Add bindless texturing

2026-11-08 07:28:22 -10:00 · 2018-04-03 10:18:10 +02:00
729 changed files with 9916 additions and 41287 deletions
@@ -1,99 +0,0 @@
---
-Language:        Cpp
-# BasedOnStyle:  LLVM
-AccessModifierOffset: -2
-AlignAfterOpenBracket: Align
-AlignConsecutiveAssignments: true
-AlignConsecutiveDeclarations: false
-AlignEscapedNewlinesLeft: false
-AlignOperands:   true
-AlignTrailingComments: true
-AllowAllParametersOfDeclarationOnNextLine: true
-AllowShortBlocksOnASingleLine: false
-AllowShortCaseLabelsOnASingleLine: false
-AllowShortFunctionsOnASingleLine: All
-AllowShortIfStatementsOnASingleLine: false
-AllowShortLoopsOnASingleLine: false
-AlwaysBreakAfterDefinitionReturnType: None
-AlwaysBreakAfterReturnType: None
-AlwaysBreakBeforeMultilineStrings: false
-AlwaysBreakTemplateDeclarations: true
-BinPackArguments: true
-BinPackParameters: true
-BraceWrapping:   
-  AfterClass:      false
-  AfterControlStatement: false
-  AfterEnum:       false
-  AfterFunction:   true
-  AfterNamespace:  false
-  AfterObjCDeclaration: false
-  AfterStruct:     false
-  AfterUnion:      false
-  BeforeCatch:     false
-  BeforeElse:      false
-  IndentBraces:    false
-BreakBeforeBinaryOperators: None
-BreakBeforeBraces: Custom
-BreakBeforeTernaryOperators: true
-BreakConstructorInitializersBeforeComma: false
-BreakAfterJavaFieldAnnotations: false
-BreakStringLiterals: true
-ColumnLimit:     120
-CommentPragmas:  '^ IWYU pragma:'
-ConstructorInitializerAllOnOneLineOrOnePerLine: false
-ConstructorInitializerIndentWidth: 4
-ContinuationIndentWidth: 4
-Cpp11BracedListStyle: true
-DerivePointerAlignment: false
-DisableFormat:   false
-ForEachMacros:   [ foreach, Q_FOREACH, BOOST_FOREACH ]
-IncludeCategories:
-  - Regex:           '^(<.*\.(h|hh|hpp)>)$' # Includes of external libraries
-    Priority:        4
-  - Regex:           '^(<.*>)$' # standard library includes (won't match deprecated C headers)
-    Priority:        5
-  - Regex:           '^"[^/]*\.(h)"$' # Local includes
-    Priority:        1
-  - Regex:           '^".*\.(h)"$' # standard engine includes
-    Priority:        2
-  - Regex:           '.*' # Catch all in case something is unhandled above
-    Priority:        3
-IncludeIsMainRegex: '$'
-IndentCaseLabels: false
-IndentWidth:     4
-IndentWrappedFunctionNames: false
-JavaScriptQuotes: Leave
-JavaScriptWrapImports: true
-KeepEmptyLinesAtTheStartOfBlocks: true
-MacroBlockBegin: ''
-MacroBlockEnd:   ''
-MaxEmptyLinesToKeep: 1
-NamespaceIndentation: None
-ObjCBlockIndentWidth: 2
-ObjCSpaceAfterProperty: false
-ObjCSpaceBeforeProtocolList: true
-PenaltyBreakBeforeFirstCallParameter: 19
-PenaltyBreakComment: 300
-PenaltyBreakFirstLessLess: 120
-PenaltyBreakString: 1000
-PenaltyExcessCharacter: 1000000
-PenaltyReturnTypeOnItsOwnLine: 60
-PointerAlignment: Left
-ReflowComments:  true
-SortIncludes:    true
-SpaceAfterCStyleCast: false
-SpaceAfterTemplateKeyword: true
-SpaceBeforeAssignmentOperators: true
-SpaceBeforeParens: ControlStatements
-SpaceInEmptyParentheses: false
-SpacesBeforeTrailingComments: 1
-SpacesInAngles:  false
-SpacesInContainerLiterals: true
-SpacesInCStyleCastParentheses: false
-SpacesInParentheses: false
-SpacesInSquareBrackets: false
-Standard:        Cpp11
-TabWidth:        4
-UseTab:          ForIndentation
-...
-
@@ -1,23 +0,0 @@
---
-Checks: "-*,\
-modernize-*,\
-modernize-raw-string-literal,\
-modernize-use-using,\
-modernize-make-unique,\
-performance-*,\
-performance-type-promotion-in-math-fn,\
-misc-*,\
-misc-macro-parentheses,\
-misc-misplaced-widening-cast,\
-misc-static-assert,\
-"
-WarningsAsErrors: ''
-HeaderFilterRegex: 'code/.*$|freespace2/.*$|qtfred/.*$|test/src/.*$|build/.*$'
-AnalyzeTemporaryDtors: false
-CheckOptions:
-  - key:          'misc-assert-side-effect.AssertMacros'
-    value:        'assert,Assert,Assertion'
-  - key:          'modernize-use-emplace.ContainersWithPushBack'
-    value:        'std::vector;std::deque;std::list;SCP_vector;SCP_deque;SCP_list'
-...
-
@@ -1,21 +0,0 @@
-
-build:
-  image: teaci/msys$$arch
-  pull: true
-  shell: mingw$$arch
-  commands:
-    - git submodule update --init --recursive
-    - if [ $$arch = 32 ]; then target=i686; fi
-    - if [ $$arch = 64 ]; then target=x86_64; fi
-    - pacman -S --needed --noconfirm --noprogressbar mingw-w64-${target}-pkg-config mingw-w64-${target}-cmake
-    - mkdir build && cd build
-    - cmake -G"Unix Makefiles" -DCMAKE_BUILD_TYPE=$$CONFIGURATION -DFSO_USE_SPEECH=OFF -DFSO_USE_VOICEREC=OFF -DFSO_FATAL_WARNINGS=ON -DFSO_BUILD_FRED2=OFF ..
-    - make -j$(nproc) all
-
-matrix:
-  arch:
-    - 64
-    - 32
-  CONFIGURATION:
-    - Debug
-    - Release
@@ -3,7 +3,7 @@ sudo: required
 dist: trusty
 cache:
    directories:
-    - $HOME/cmake-3.8
+    - $HOME/cmake
    - $HOME/.ccache
 addons:
    apt:
@@ -76,31 +76,26 @@ matrix:
                      - *global_deps
                      - g++-5
        - os: linux
-          env: CONFIGURATION="Debug" CC=gcc-8 CXX=g++-8
+          env: CONFIGURATION="Debug" CC=gcc-7 CXX=g++-7
          addons:
              apt:
                  sources:
                      - ubuntu-toolchain-r-test
                      - sourceline: 'ppa:beineri/opt-qt571-trusty'
                  packages:
-                      - g++-8
+                      - g++-7
                      - *global_deps
        - os: linux
-          env: CONFIGURATION="Debug" CC=clang-4.0 CXX=clang++-4.0 CMAKE_OPTIONS="-DCMAKE_EXPORT_COMPILE_COMMANDS=ON"
+          env: CONFIGURATION="Debug" CC=clang-3.6 CXX=clang++-3.6
          addons:
              apt:
                  sources:
-                      - ubuntu-toolchain-r-test
-                      - llvm-toolchain-trusty-4.0
+                      - llvm-toolchain-precise
                      - sourceline: 'ppa:beineri/opt-qt571-trusty'
                  packages:
                      - *global_deps
-                      - clang-4.0
-                      - clang-tidy-4.0
+                      - clang-3.6
                      - libc++-dev
-          script:
-            - ./ci/travis/script.sh
-            - ./ci/travis/clang_tidy.sh
        - os: osx
          env: CONFIGURATION="Debug"

@@ -115,26 +110,25 @@ matrix:
                      - *global_deps
                      - g++-5
        - os: linux
-          env: CONFIGURATION="Release" CC=gcc-8 CXX=g++-8
+          env: CONFIGURATION="Release" CC=gcc-7 CXX=g++-7
          addons:
              apt:
                  sources:
                      - ubuntu-toolchain-r-test
                      - sourceline: 'ppa:beineri/opt-qt571-trusty'
                  packages:
-                      - g++-8
+                      - g++-7
                      - *global_deps
        - os: linux
-          env: CONFIGURATION="Release" CC=clang-4.0 CXX=clang++-4.0
+          env: CONFIGURATION="Release" CC=clang-3.6 CXX=clang++-3.6
          addons:
              apt:
                  sources:
-                      - ubuntu-toolchain-r-test
-                      - llvm-toolchain-trusty-4.0
+                      - llvm-toolchain-precise
                      - sourceline: 'ppa:beineri/opt-qt571-trusty'
                  packages:
                      - *global_deps
-                      - clang-4.0
+                      - clang-3.6
                      - libc++-dev
        - os: osx
          env: CONFIGURATION="Release"
@@ -149,7 +143,7 @@ before_install:
    - "./ci/travis/before_install.sh"
 install:
    - "./ci/travis/install.sh"
-    - export PATH=$HOME/cmake-3.6/bin:$PATH
+    - export PATH=$HOME/cmake/bin:$PATH
 before_script:
    - if [ "$TRAVIS_OS_NAME" = "linux" ]; then QT_ENV_SCRIPT=$(find /opt -name 'qt*-env.sh'); source $QT_ENV_SCRIPT; fi
    - "./ci/travis/before_script.sh"
@@ -116,8 +116,6 @@ SET(FSO_RUN_ARGUMENTS "" CACHE STRING "Additional arguments passed to a generate

 option(FSO_INSTALL_DEBUG_FILES "Install some debug files (currently only PDB files on windows)" OFF)

-option(ENABLE_COTIRE "Enable cotire for faster compilation. Enabled by default." ON)
-
 MARK_AS_ADVANCED(FORCE FSO_CMAKE_DEBUG)
 MARK_AS_ADVANCED(FORCE FSO_BUILD_INCLUDED_LIBS)
 MARK_AS_ADVANCED(FORCE FSO_USE_OPENALSOFT)
@@ -125,7 +123,6 @@ MARK_AS_ADVANCED(FORCE FSO_USE_LUAJIT)
 MARK_AS_ADVANCED(FORCE FSO_DEVELOPMENT_MODE)
 MARK_AS_ADVANCED(FORCE FSO_FATAL_WARNINGS)
 mark_as_advanced(FORCE FSO_INSTALL_DEBUG_FILES)
-mark_as_advanced(FORCE ENABLE_COTIRE)

 # Include cotire file from https://github.com/sakra/cotire/
 include(cotire)
@@ -145,8 +142,6 @@ if(FSO_BUILD_APPIMAGE)
 	include(appimage)
 endif()

-include(clang-tidy)
-
 # This includes source code for some tools, either used in the build or also for something else
 ADD_SUBDIRECTORY(tools)

@@ -191,7 +186,6 @@ include(doxygen)
 IF (WIN32)
 	message(STATUS "Using text to speech: ${FSO_USE_SPEECH}")
 	message(STATUS "Using voice recogition: ${FSO_USE_VOICEREC}")
-	message(STATUS "Building FRED2: ${FSO_BUILD_FRED2}")
 elseif(UNIX)
 	message(STATUS "Building AppImage: ${FSO_BUILD_APPIMAGE}")
 ENDIF()
@@ -1,5 +1,4 @@
 version: 1.0.0.{build}
-image: Visual Studio 2015
 configuration:
  - Debug
  - Release
@@ -7,13 +6,13 @@ clone_depth: 10
 environment:
  matrix:
    - BuildID: 0
-      CMAKE_GENERATOR: Visual Studio 14 2015
-      PlatformToolset: v140_xp
-      QT_DIR: C:\Qt\5.9.5\msvc2015
+      CMAKE_GENERATOR: Visual Studio 12 2013
+      PlatformToolset: v120_xp
+      QT_DIR: C:\Qt\5.7\msvc2013
    - BuildID: 1
      CMAKE_GENERATOR: Visual Studio 14 2015 Win64
      PlatformToolset: v140_xp
-      QT_DIR: C:\Qt\5.9.5\msvc2015_64
+      QT_DIR: C:\Qt\5.7\msvc2015_64
 before_build:
  - git submodule update --init --recursive
 build_script:
@@ -14,7 +14,7 @@ $NightlyConfigurations = @(
 		PackageType="Win64";
 		Toolset="v140_xp";
 		SimdType="SSE2";
-		QtDir="C:\Qt\5.9.5\msvc2015_64";
+		QtDir="C:\Qt\5.7\msvc2015_64";
 		SourcePackage=$false;
 	},
 	[BuildConfig]@{ 
@@ -22,7 +22,7 @@ $NightlyConfigurations = @(
 		PackageType="Win32";
 		Toolset="v140_xp";
 		SimdType="SSE2";
-		QtDir="C:\Qt\5.9.5\msvc2015";
+		QtDir="C:\Qt\5.7\msvc2015";
 		SourcePackage=$false;
 	}
 )
@@ -32,7 +32,7 @@ $ReleaseConfigurations = @(
 		PackageType="Win32";
 		Toolset="v140_xp";
 		SimdType="SSE2";
-		QtDir="C:\Qt\5.9.5\msvc2015";
+		QtDir="C:\Qt\5.7\msvc2015";
 		SourcePackage=$true;
 	}
 	[BuildConfig]@{
@@ -40,7 +40,7 @@ $ReleaseConfigurations = @(
 		PackageType="Win32-AVX";
 		Toolset="v140_xp";
 		SimdType="AVX";
-		QtDir="C:\Qt\5.9.5\msvc2015";
+		QtDir="C:\Qt\5.7\msvc2015";
 		SourcePackage=$false;
 	}
 	[BuildConfig]@{
@@ -48,7 +48,7 @@ $ReleaseConfigurations = @(
 		PackageType="Win64";
 		Toolset="v140_xp";
 		SimdType="SSE2";
-		QtDir="C:\Qt\5.9.5\msvc2015_64";
+		QtDir="C:\Qt\5.7\msvc2015_64";
 		SourcePackage=$false;
 	}
 	[BuildConfig]@{
@@ -56,7 +56,7 @@ $ReleaseConfigurations = @(
 		PackageType="Win64-AVX";
 		Toolset="v140_xp";
 		SimdType="AVX";
-		QtDir="C:\Qt\5.9.5\msvc2015_64";
+		QtDir="C:\Qt\5.7\msvc2015_64";
 		SourcePackage=$false;
 	}
 )
@@ -148,7 +148,7 @@ if ($DeployBuild) {
    Push-AppveyorArtifact "$($PackageName)-builds-$($buildConfig.PackageType).zip"
 } else {
 	cmake -DFSO_USE_SPEECH="ON" -DFSO_FATAL_WARNINGS="ON" -DFSO_USE_VOICEREC="ON" -DFSO_BUILD_TESTS="ON" -DMSVC_SIMD_INSTRUCTIONS=SSE2 `
-	-DFSO_BUILD_QTFRED=ON -DQT5_INSTALL_ROOT="$env:QT_DIR" -DFSO_BUILD_FRED2="ON" `
+	-DFSO_BUILD_QTFRED=ON -DQT5_INSTALL_ROOT="$env:QT_DIR" -DFSO_BUILD_FRED2="OFF" `
 	-G "$Env:CMAKE_GENERATOR" -T "$Env:PlatformToolset" ..

    cmake --build . --config "$Env:CONFIGURATION" -- /verbosity:minimal
@@ -20,7 +20,7 @@ if [ "$TRAVIS_OS_NAME" = "linux" ]; then

    export CXXFLAGS
    export CFLAGS
-    CMAKE="cmake -G Ninja -DFSO_FATAL_WARNINGS=ON $CMAKE_OPTIONS"
+    CMAKE="cmake -G Ninja -DFSO_FATAL_WARNINGS=ON"
    if [ "$BUILD_DEPLOYMENT" = true ]; then
        for config in $BUILD_CONFIGS
        do
@@ -38,6 +38,6 @@ elif [ "$TRAVIS_OS_NAME" = "osx" ]; then
    if [ "$BUILD_DEPLOYMENT" = true ]; then
        cmake -G "Xcode" -DFSO_FATAL_WARNINGS=ON -DFSO_INSTALL_DEBUG_FILES=ON -DCMAKE_INSTALL_PREFIX="/tmp/release" ..
    else
-        cmake -G "Xcode" $CMAKE_OPTIONS ..
+        cmake -G "Xcode" ..
    fi
 fi
@@ -1,141 +0,0 @@
-#!/usr/bin/env python
-#
-#===- clang-tidy-diff.py - ClangTidy Diff Checker ------------*- python -*--===#
-#
-#                     The LLVM Compiler Infrastructure
-#
-# This file is distributed under the University of Illinois Open Source
-# License. See LICENSE.TXT for details.
-#
-#===------------------------------------------------------------------------===#
-
-r"""
-ClangTidy Diff Checker
-======================
-
-This script reads input from a unified diff, runs clang-tidy on all changed
-files and outputs clang-tidy warnings in changed lines only. This is useful to
-detect clang-tidy regressions in the lines touched by a specific patch.
-Example usage for git/svn users:
-
-  git diff -U0 HEAD^ | clang-tidy-diff.py -p1
-  svn diff --diff-cmd=diff -x-U0 | \
-      clang-tidy-diff.py -fix -checks=-*,modernize-use-override
-
-"""
-
-import argparse
-import json
-import re
-import subprocess
-import sys
-
-
-def main():
-  parser = argparse.ArgumentParser(description=
-                                   'Run clang-tidy against changed files, and '
-                                   'output diagnostics only for modified '
-                                   'lines.')
-  parser.add_argument('-clang-tidy-binary', metavar='PATH',
-                      default='clang-tidy',
-                      help='path to clang-tidy binary')
-  parser.add_argument('-p', metavar='NUM', default=0,
-                      help='strip the smallest prefix containing P slashes')
-  parser.add_argument('-regex', metavar='PATTERN', default=None,
-                      help='custom pattern selecting file paths to check '
-                      '(case sensitive, overrides -iregex)')
-  parser.add_argument('-iregex', metavar='PATTERN', default=
-                      r'.*\.(cpp|cc|c\+\+|cxx|c|cl|h|hpp|m|mm|inc)',
-                      help='custom pattern selecting file paths to check '
-                      '(case insensitive, overridden by -regex)')
-
-  parser.add_argument('-fix', action='store_true', default=False,
-                      help='apply suggested fixes')
-  parser.add_argument('-checks',
-                      help='checks filter, when not specified, use clang-tidy '
-                      'default',
-                      default='')
-  parser.add_argument('-path', dest='build_path',
-                      help='Path used to read a compile command database.')
-  parser.add_argument('-extra-arg', dest='extra_arg',
-                      action='append', default=[],
-                      help='Additional argument to append to the compiler '
-                      'command line.')
-  parser.add_argument('-extra-arg-before', dest='extra_arg_before',
-                      action='append', default=[],
-                      help='Additional argument to prepend to the compiler '
-                      'command line.')
-  parser.add_argument('-quiet', action='store_true', default=False,
-                      help='Run clang-tidy in quiet mode')
-  clang_tidy_args = []
-  argv = sys.argv[1:]
-  if '--' in argv:
-    clang_tidy_args.extend(argv[argv.index('--'):])
-    argv = argv[:argv.index('--')]
-
-  args = parser.parse_args(argv)
-
-  # Extract changed lines for each file.
-  filename = None
-  lines_by_file = {}
-  for line in sys.stdin:
-    match = re.search('^\+\+\+\ \"?(.*?/){%s}([^ \t\n\"]*)' % args.p, line)
-    if match:
-      filename = match.group(2)
-    if filename == None:
-      continue
-
-    if args.regex is not None:
-      if not re.match('^%s$' % args.regex, filename):
-        continue
-    else:
-      if not re.match('^%s$' % args.iregex, filename, re.IGNORECASE):
-        continue
-
-    match = re.search('^@@.*\+(\d+)(,(\d+))?', line)
-    if match:
-      start_line = int(match.group(1))
-      line_count = 1
-      if match.group(3):
-        line_count = int(match.group(3))
-      if line_count == 0:
-        continue
-      end_line = start_line + line_count - 1;
-      lines_by_file.setdefault(filename, []).append([start_line, end_line])
-
-  if len(lines_by_file) == 0:
-    print("No relevant changes found.")
-    sys.exit(0)
-
-  line_filter_json = json.dumps(
-    [{"name" : name, "lines" : lines_by_file[name]} for name in lines_by_file],
-    separators = (',', ':'))
-
-  quote = "";
-  if sys.platform == 'win32':
-    line_filter_json=re.sub(r'"', r'"""', line_filter_json)
-  else:
-    quote = "'";
-
-  # Run clang-tidy on files containing changes.
-  command = [args.clang_tidy_binary]
-  command.append('-line-filter=' + quote + line_filter_json + quote)
-  if args.fix:
-    command.append('-fix')
-  if args.checks != '':
-    command.append('-checks=' + quote + args.checks + quote)
-  if args.quiet:
-    command.append('-quiet')
-  if args.build_path is not None:
-    command.append('-p=%s' % args.build_path)
-  command.extend(lines_by_file.keys())
-  for arg in args.extra_arg:
-      command.append('-extra-arg=%s' % arg)
-  for arg in args.extra_arg_before:
-      command.append('-extra-arg-before=%s' % arg)
-  command.extend(clang_tidy_args)
-
-  sys.exit(subprocess.call(' '.join(command), shell=True))
-
-if __name__ == '__main__':
-  main()
@@ -1,24 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-if ! git rev-list $TRAVIS_COMMIT_RANGE 2>1 >/dev/null; then
-    echo "\$TRAVIS_COMMIT_RANGE ($TRAVIS_COMMIT_RANGE) is not valid for this build (probably caused by a rebase)."
-    exit 0
-fi
-
-cd "$TRAVIS_BUILD_DIR"
-
-echo "Running clang-tidy on changed files"
-git diff -U0 --no-color $TRAVIS_COMMIT_RANGE | \
-    $TRAVIS_BUILD_DIR/ci/travis/clang-tidy-diff.py -path "$TRAVIS_BUILD_DIR/build" -p1 \
-    -regex 'code/.*$|freespace2/.*$|qtfred/.*$|test/src/.*$|build/.*$|tools/.*' \
-    -clang-tidy-binary /usr/bin/clang-tidy-4.0 2>/dev/null | \
-    tee clang-tidy-output.txt
-
-if [[ -n $(grep "warning: " clang-tidy-output.txt) ]] || [[ -n $(grep "error: " clang-tidy-output.txt) ]]; then
-    echo "Errors or warnings were detected in the clang-tidy output!"
-    exit 1
-else
-    echo -e "\033[1;32m\xE2\x9C\x93 passed:\033[0m clang-tidy test succeeded";
-fi
@@ -4,14 +4,16 @@ set -ex

 FILENAME=
 if [ "$TRAVIS_OS_NAME" = "linux" ]; then
-    if [ ! -d "$HOME/cmake-3.8/bin" ]; then
+    if [ ! -d "$HOME/cmake/bin" ]; then
        # If the cache does not currently contain CMake then download and install it
-    	mkdir -p $HOME/cmake-3.8/
+        FILENAME=cmake-3.4.3-Linux-x86_64

-    	wget -O /tmp/cmake.tar.gz --no-check-certificate https://cmake.org/files/v3.8/cmake-3.8.2-Linux-x86_64.tar.gz
-    	tar -xzf /tmp/cmake.tar.gz -C $HOME/cmake-3.8/ --strip-components=1
+    	mkdir -p $HOME/cmake/
+
+    	wget -O /tmp/cmake.tar.gz --no-check-certificate https://www.cmake.org/files/v3.4/$FILENAME.tar.gz
+    	tar -xzf /tmp/cmake.tar.gz -C $HOME/cmake/ --strip-components=1
    fi
-	export PATH=$HOME/cmake-3.8/bin:$PATH
+	export PATH=$HOME/cmake/bin:$PATH
    
    cd $HOME
    
@@ -5,15 +5,10 @@ set -e
 cd build

 if [ "$TRAVIS_OS_NAME" = "linux" ]; then
-    ninja -k 20 all
+    ninja all

-
-    if [ "$CONFIGURATION" = "Debug" ]; then
-        valgrind --leak-check=full --error-exitcode=1 --gen-suppressions=all \
-            --suppressions="$TRAVIS_BUILD_DIR/ci/travis/valgrind.supp" ./bin/unittests --gtest_shuffle
-    else
-        ./bin/unittests --gtest_shuffle
-    fi
+    valgrind --leak-check=full --error-exitcode=1 --gen-suppressions=all \
+        --suppressions="$TRAVIS_BUILD_DIR/ci/travis/valgrind.supp" ./bin/unittests --gtest_shuffle
 elif [ "$TRAVIS_OS_NAME" = "osx" ]; then
    cmake --build . --config "$CONFIGURATION" | tee build.log | xcpretty
    XCODE_RET=${PIPESTATUS[0]}
@@ -25,12 +25,4 @@
    fun:_dl_init
    fun:dl_open_worker
    fun:_dl_catch_error
-}
-{
-   CLang Lua unitialized value error
-   Memcheck:Cond
-   ...
-   fun:luaH_get
-   fun:lua_rawget
-   fun:_ZN12_GLOBAL__N_117ade_index_handlerEP9lua_State
-}
+}
@@ -1,37 +0,0 @@
-option(ENABLE_CLANG_TIDY "Enable source code checking using clang-tidy" OFF)
-
-find_program(
-    CLANG_TIDY_EXE
-    NAMES "clang-tidy"
-    DOC "Path to clang-tidy executable"
-)
-
-function(enable_clang_tidy target)
-    # Not enabled in this configuration
-endfunction()
-
-if(NOT ENABLE_CLANG_TIDY)
-    return()
-endif()
-
-if(NOT EXISTS "${CLANG_TIDY_EXE}")
-    message(SEND_ERROR "clang-tidy: Could not find clang-tidy executable (value of variable is \"${CLANG_TIDY_EXE}\".")
-    return()
-endif()
-
-if(CMAKE_VERSION VERSION_LESS "3.6.0")
-    message(SEND_ERROR "Clang-tidy support requires CMake 3.6")
-    return()
-endif()
-
-message(STATUS "clang-tidy: Using \"${CLANG_TIDY_EXE}\"")
-
-function(enable_clang_tidy target)
-    SET(TIDY_OPTIONS "${CLANG_TIDY_EXE}")
-    if(FSO_FATAL_WARNINGS)
-        set(TIDY_OPTIONS "${TIDY_OPTIONS};-warnings-as-errors=*")
-    endif()
-
-    set_target_properties(${target} PROPERTIES CXX_CLANG_TIDY "${TIDY_OPTIONS}")
-endfunction()
-
@@ -41,8 +41,5 @@ CHECK_FUNCTION_EXISTS(strlwr HAVE_STRLWR)

 CHECK_INCLUDE_FILE("strings.h" HAVE_STRINGS_H)

-check_symbol_exists(snprintf "stdio.h" HAVE_SNPRINTF)
-check_symbol_exists(_snprintf "stdio.h" HAVE__SNPRINTF)
-
 set(PLATFORM_CHECK_HEADER "${GENERATED_SOURCE_DIR}/platformChecks.h")
 CONFIGURE_FILE(${CMAKE_CURRENT_LIST_DIR}/platformChecks.h.in "${PLATFORM_CHECK_HEADER}")
@@ -25,7 +25,4 @@
 #cmakedefine01 HAVE_CHAR32_T
 #cmakedefine01 HAVE_UNICODE_CHAR_LITERAL

-#cmakedefine01 HAVE_SNPRINTF
-#cmakedefine01 HAVE__SNPRINTF
-
 #endif // __PLATFORM_CHECKS_H__
@@ -73,12 +73,14 @@ set(COMPILER_FLAGS "${COMPILER_FLAGS} -Wreturn-type")

 set(COMPILER_FLAGS "${COMPILER_FLAGS} -Wno-char-subscripts")

+set(COMPILER_FLAGS "${COMPILER_FLAGS} -Wno-unused-parameter")
+
 check_cxx_compiler_flag(-Wshift-negative-value SUPPORTS_SHIFT_NEGATIVE_VALUE)
 if(SUPPORTS_SHIFT_NEGATIVE_VALUE)
 	set(COMPILER_FLAGS "${COMPILER_FLAGS} -Wno-shift-negative-value")
 endif()

-set(COMPILER_FLAGS_RELEASE "-O2 -Wno-unused-variable -Wno-unused-parameter")
+set(COMPILER_FLAGS_RELEASE "-O2 -Wno-unused-variable")

 set(COMPILER_FLAGS_DEBUG "-O0 -g -Wshadow")

@@ -85,18 +85,9 @@ set(COMPILER_FLAGS "${COMPILER_FLAGS} -Wreturn-type")

 set(COMPILER_FLAGS "${COMPILER_FLAGS} -Wno-deprecated -Wno-char-subscripts")

-# These two warnings cause a lot of false-positives in the FSO code base
-check_cxx_compiler_flag(-Wstringop-truncation SUPPORTS_STRINGOP_TRUNCATION)
-if(SUPPORTS_STRINGOP_TRUNCATION)
-	set(COMPILER_FLAGS "${COMPILER_FLAGS} -Wno-stringop-truncation")
-endif()
+set(COMPILER_FLAGS "${COMPILER_FLAGS} -Wno-unused-parameter")

-check_cxx_compiler_flag(-Wstringop-overflow SUPPORTS_STRINGOP_OVERFLOW)
-if(SUPPORTS_STRINGOP_TRUNCATION)
-	set(COMPILER_FLAGS "${COMPILER_FLAGS} -Wno-stringop-overflow")
-endif()
-
-set(COMPILER_FLAGS_RELEASE "-O2 -Wno-unused-variable -Wno-unused-but-set-variable -Wno-array-bounds -Wno-empty-body -Wno-clobbered  -Wno-unused-parameter")
+set(COMPILER_FLAGS_RELEASE "-O2 -Wno-unused-variable -Wno-unused-but-set-variable -Wno-array-bounds -Wno-empty-body -Wno-clobbered")

 set(COMPILER_FLAGS_DEBUG "-O0 -g -Wshadow")

@@ -114,7 +105,6 @@ set(CMAKE_EXE_LINKER_FLAGS "")

 IF (MINGW)
 	SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static -static-libgcc -static-libstdc++ -Wl,--enable-auto-import")
-	target_compile_definitions(compiler INTERFACE __USE_MINGW_ANSI_STDIO=1)
 ENDIF(MINGW)

 if (SANITIZE_FLAGS)
@@ -141,4 +131,4 @@ if (FSO_FATAL_WARNINGS)
 endif()

 # Always define this to make sure that the fixed width format macros are available
-target_compile_definitions(compiler INTERFACE __STDC_FORMAT_MACROS=1)
+target_compile_definitions(compiler INTERFACE __STDC_FORMAT_MACROS)
@@ -10,7 +10,7 @@ FUNCTION(ADD_IMPORTED_LIB NAME INCLUDES LIBS)

 	target_link_libraries(${NAME} INTERFACE "${LIBS}")

-	target_include_directories(${NAME} SYSTEM INTERFACE "${INCLUDES}")
+	target_include_directories(${NAME} INTERFACE "${INCLUDES}")
 ENDFUNCTION(ADD_IMPORTED_LIB)

 MACRO(PKG_CONFIG_LIB_RESOLVE NAME OUTVAR)
@@ -141,12 +141,10 @@ macro(set_if_not_defined VAR VALUE)
 endmacro(set_if_not_defined)

 macro(configure_cotire target)
-	if(ENABLE_COTIRE)
-		# Disable unity build as it doesn't work well for us
-		set_target_properties(${target} PROPERTIES COTIRE_ADD_UNITY_BUILD FALSE)
+	# Disable unity build as it doesn't work well for us
+	set_target_properties(${target} PROPERTIES COTIRE_ADD_UNITY_BUILD FALSE)

-		cotire(${target})
-	endif()
+	cotire(${target})
 endmacro(configure_cotire)

 macro(add_target_copy_files)
@@ -225,13 +223,3 @@ function(list_target_dependencies _target _out_var)
 	list(REMOVE_DUPLICATES out_list)
 	set(${_out_var} ${out_list} PARENT_SCOPE)
 endfunction(list_target_dependencies)
-
-macro(add_file_folder FOLDER_NAME)
-	string(MAKE_C_IDENTIFIER "${FOLDER_NAME}" VARIABLE_NAME)
-	set(files_${VARIABLE_NAME} ${files_${VARIABLE_NAME}} ${ARGN})
-
-	string(REPLACE "/" "\\" FIXED_FOLDER_FILE "${FOLDER_NAME}")
-
-	source_group("${FIXED_FOLDER_FILE}" FILES ${ARGN})
-	set(source_files ${source_files} ${ARGN})
-endmacro(add_file_folder)
@@ -3,7 +3,7 @@ INCLUDE(source_groups.cmake)

 INCLUDE(voice_rec.cmake)

-ADD_LIBRARY(code STATIC ${source_files} ${VOICE_REC_FILES})
+ADD_LIBRARY(code STATIC ${file_root} ${VOICE_REC_FILES})

 target_compile_features(code PUBLIC ${REQUIRED_CXX_FEATURES})

@@ -37,10 +37,6 @@ TARGET_LINK_LIBRARIES(code PUBLIC compiler)

 target_link_libraries(code PUBLIC md5)

-target_link_libraries(code PUBLIC discord-rpc)
-
-enable_clang_tidy(code)
-
 IF (FSO_USE_SPEECH)
 	find_package(Speech REQUIRED)
 	target_link_libraries(code PUBLIC speech)
@@ -59,21 +55,7 @@ IF(FSO_BUILD_TOOLS)
 	ADD_SUBDIRECTORY(cfileextractor)
 ENDIF(FSO_BUILD_TOOLS)

-if (ENABLE_COTIRE)
-	set_target_properties(code PROPERTIES COTIRE_CXX_PREFIX_HEADER_INIT "${CMAKE_CURRENT_SOURCE_DIR}/prefix_header.h")
-else()
-	if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
-		target_compile_options(code PRIVATE "$<$<COMPILE_LANGUAGE:CXX>:-include${CMAKE_CURRENT_SOURCE_DIR}/prefix_header.h>")
-	elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
-		target_compile_options(code PRIVATE "$<$<COMPILE_LANGUAGE:CXX>:/FI ${CMAKE_CURRENT_SOURCE_DIR}/prefix_header.h>")
-	elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
-		target_compile_options(code PRIVATE "$<$<COMPILE_LANGUAGE:CXX>:-include${CMAKE_CURRENT_SOURCE_DIR}/prefix_header.h>")
-	elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "AppleClang")
-		target_compile_options(code PRIVATE "$<$<COMPILE_LANGUAGE:CXX>:-include${CMAKE_CURRENT_SOURCE_DIR}/prefix_header.h>")
-	ELSE()
-		MESSAGE("Unknown compiler for global includes. This will probably break the build.")
-	ENDIF()
-endif()
+set_target_properties(code PROPERTIES COTIRE_CXX_PREFIX_HEADER_INIT "prefix_header.h")

 include(util)
 configure_cotire(code)
@@ -567,9 +567,9 @@ extern void ai_dock_with_object(object *docker, int docker_index, object *dockee
 extern void ai_stay_still(object *still_objp, vec3d *view_pos);
 extern void ai_do_default_behavior(object *obj);
 extern void ai_start_waypoints(object *objp, waypoint_list *wp_list, int wp_flags);
-extern void ai_ship_hit(object *objp_ship, object *hit_objp, vec3d *hit_normal);
-extern void ai_ship_destroy(int shipnum);
-extern void ai_turn_towards_vector(vec3d *dest, object *objp, float turn_time, vec3d *slide_vec, vec3d *rel_pos, float bank_override, int flags, vec3d *rvec = nullptr, int sexp_flags = 0);
+extern void ai_ship_hit(object *objp_ship, object *hit_objp, vec3d *hitpos, int shield_quadrant, vec3d *hit_normal);
+extern void ai_ship_destroy(int shipnum, Ship::Exit_Flags method);
+extern void ai_turn_towards_vector(vec3d *dest, object *objp, float frametime, float turn_time, vec3d *slide_vec, vec3d *rel_pos, float bank_override, int flags, vec3d *rvec = NULL, int sexp_flags = 0);
 extern void init_ai_object(int objnum);
 extern void ai_init(void);				//	Call this one to parse ai.tbl.
 extern void ai_level_init(void);		//	Call before each level to reset AI
@@ -622,7 +622,7 @@ extern float ai_path();
 extern void evade_weapon();
 extern int might_collide_with_ship(object *obj1, object *obj2, float dot_to_enemy, float dist_to_enemy, float duration);
 extern int ai_fire_primary_weapon(object *objp);	//changed to return weather it fired-Bobboau
-extern int ai_fire_secondary_weapon(object *objp);
+extern int ai_fire_secondary_weapon(object *objp, int priority1 = -1, int priority2 = -1);
 extern float ai_get_weapon_dist(ship_weapon *swp);
 extern void turn_towards_point(object *objp, vec3d *point, vec3d *slide_vec, float bank_override);
 extern int ai_maybe_fire_afterburner(object *objp, ai_info *aip);
@@ -110,7 +110,6 @@ namespace AI {
        Smart_subsystem_targeting_for_turrets,
        Strict_turred_tagged_only_targeting,
        Turrets_ignore_target_radius,
-        Use_actual_primary_range,
        Use_additive_weapon_velocity,
        Use_newtonian_dampening,
        Use_only_single_fov_for_turrets,
@@ -458,8 +458,6 @@ void parse_ai_profiles_tbl(const char *filename)

 				set_flag(profile, "$ai can slow down when attacking big ships:", AI::Profile_Flags::Ai_can_slow_down_attacking_big_ships);

-				set_flag(profile, "$use actual primary range:", AI::Profile_Flags::Use_actual_primary_range);
-
 				profile->bay_arrive_speed_mult = 1.0f;
 				profile->bay_depart_speed_mult = 1.0f;
 				if (optional_string("$bay arrive speed multiplier:")) {
@@ -64,11 +64,10 @@ void	ai_big_chase_attack(ai_info *aip, ship_info *sip, vec3d *enemy_pos, float d
 void	ai_big_avoid_ship();
 int	ai_big_maybe_follow_subsys_path(int do_dot_check=1);
 void ai_big_strafe_position();
-static int ai_big_strafe_maybe_retreat(const vec3d *target_pos);

 extern int model_which_octant_distant_many( vec3d *pnt, int model_num,matrix *model_orient, vec3d * model_pos, polymodel **pm, int *octs);
 extern void compute_desired_rvec(vec3d *rvec, vec3d *goal_pos, vec3d *cur_pos);
-extern void big_ship_collide_recover_start(object *objp, object *big_objp, vec3d *collision_normal);
+extern void big_ship_collide_recover_start(object *objp, object *big_objp, vec3d *collide_pos, vec3d *collision_normal);


 //	Called by ai_big_pick_attack_point.
@@ -632,7 +631,7 @@ void ai_big_chase_attack(ai_info *aip, ship_info *sip, vec3d *enemy_pos, float d
 		else
 			rvec = NULL;

-		ai_turn_towards_vector(enemy_pos, Pl_objp, sip->srotation_time, nullptr, rel_pos, 0.0f, 0, rvec);
+		ai_turn_towards_vector(enemy_pos, Pl_objp, flFrametime, sip->srotation_time, NULL, rel_pos, 0.0f, 0, rvec);

 		// calc range of primary weapon
 		weapon_travel_dist = ai_get_weapon_dist(&Ships[Pl_objp->instance].weapons);
@@ -708,14 +707,14 @@ extern float set_secondary_fire_delay(ai_info *aip, ship *shipp, weapon_info *sw
 extern void ai_choose_secondary_weapon(object *objp, ai_info *aip, object *en_objp);
 extern int maybe_avoid_big_ship(object *objp, object *ignore_objp, ai_info *aip, vec3d *goal_point, float delta_time);

-extern void maybe_cheat_fire_synaptic(object *objp);
+extern void maybe_cheat_fire_synaptic(object *objp, ai_info *aip);

 // Determine if Pl_objp should fire weapons at current target, based on input parameters
 //
 // dist_to_enemy	=>		distance (in m) to attack point on current target
 // dot_to_enemy	=>		dot product between fvec of Pl_objp and vector from Pl_objp to attack point
 //
-static void ai_big_maybe_fire_weapons(float dist_to_enemy, float dot_to_enemy)
+void ai_big_maybe_fire_weapons(float dist_to_enemy, float dot_to_enemy, vec3d *firing_pos, vec3d *enemy_pos, vec3d *enemy_vel)
 {
 	ai_info		*aip;
 	ship_weapon	*swp;
@@ -846,6 +845,8 @@ void ai_big_switch_to_chase_mode(ai_info *aip)
 	aip->submode_start_time = Missiontime;
 }

+extern int ai_big_strafe_maybe_retreat(float dist, vec3d *target_pos);
+
 // Make object Pl_objp chase object En_objp, which is a big ship, not a small ship.
 void ai_big_chase()
 {
@@ -858,7 +859,7 @@ void ai_big_chase()

 	Assert(aip->mode == AIM_CHASE);

-	maybe_cheat_fire_synaptic(Pl_objp);
+	maybe_cheat_fire_synaptic(Pl_objp, aip);

 	ai_set_positions(Pl_objp, En_objp, aip, &player_pos, &enemy_pos);

@@ -881,7 +882,7 @@ void ai_big_chase()
 	dot_to_enemy = vm_vec_dot(&vec_to_enemy, &Pl_objp->orient.vec.fvec);

 	if (aip->ai_flags[AI::AI_Flags::Target_collision]) {
-		if ( ai_big_strafe_maybe_retreat(&enemy_pos) ) {
+		if ( ai_big_strafe_maybe_retreat(dist_to_enemy, &enemy_pos) ) {
 			aip->mode = AIM_STRAFE;
 			aip->submode_parm0 = Missiontime;	// use parm0 as time strafe mode entered (i.e. MODE start time)
 			aip->submode = AIS_STRAFE_AVOID;
@@ -1044,7 +1045,7 @@ void ai_big_chase()
 			if ((dist_normal_to_enemy < ATTACK_COLLIDE_AVOID_DIST + speed_dist) || (time_to_enemy < ATTACK_COLLIDE_AVOID_TIME) ) {
 				// get away, simulate crsh recovery (don't use avoid)
 //				accelerate_ship(aip, -1.0f);
-				big_ship_collide_recover_start(Pl_objp, En_objp, nullptr);
+				big_ship_collide_recover_start(Pl_objp, En_objp, &Pl_objp->pos, NULL);
 //				aip->submode = SM_AVOID;
 //				aip->submode_start_time = Missiontime;
 			} else if ((dist_normal_to_enemy < ATTACK_COLLIDE_SLOW_DIST) || (time_to_enemy < ATTACK_COLLIDE_SLOW_TIME) ) {
@@ -1143,7 +1144,7 @@ void ai_big_chase()
 	//		 TODO: investigate why ships fire (and aren't close to hitting ship) when following a path near
 	//				 a big ship
 	if (aip->mode != AIM_EVADE && aip->path_start == -1 ) {
-		ai_big_maybe_fire_weapons(dist_to_enemy, dot_to_enemy);
+		ai_big_maybe_fire_weapons(dist_to_enemy, dot_to_enemy, &player_pos, &predicted_enemy_pos, &En_objp->phys_info.vel);
 	} else {
 		if (flFrametime < 1.0f)
 			aip->time_enemy_in_range *= (1.0f - flFrametime);
@@ -1152,6 +1153,11 @@ void ai_big_chase()
 	}
 }

+void ai_big_ship(object *objp)
+{
+	// do nothing
+}
+
 // all three parms are output parameters
 //	Enemy object is En_objp
 // pos	=>		world pos of attack point
@@ -1222,7 +1228,7 @@ void ai_big_attack_get_data(vec3d *enemy_pos, float *dist_to_enemy, float *dot_t

 // check to see if Pl_objp has gotten too close to attacking point.. if so, break off by entering
 // AIS_STRAFE_RETREAT
-static int ai_big_strafe_maybe_retreat(const vec3d *target_pos)
+int ai_big_strafe_maybe_retreat(float dist, vec3d *target_pos)
 {
 	ai_info	*aip;
 	aip = &Ai_info[Ships[Pl_objp->instance].ai_index];
@@ -1252,7 +1258,7 @@ static int ai_big_strafe_maybe_retreat(const vec3d *target_pos)
 		if (aip->ai_flags[AI::AI_Flags::Target_collision]) {
 			// use standard collision resolution
 			aip->ai_flags.remove(AI::AI_Flags::Target_collision);
-			big_ship_collide_recover_start(Pl_objp, En_objp, nullptr);
+			big_ship_collide_recover_start(Pl_objp, En_objp, &Pl_objp->pos, NULL);
 		} else {
 			// too close for comfort so fly to box point + 300
 			aip->submode = AIS_STRAFE_RETREAT1;
@@ -1292,12 +1298,12 @@ void ai_big_strafe_attack()
 	}

 	ai_big_attack_get_data(&target_pos, &target_dist, &target_dot);
-	if ( ai_big_strafe_maybe_retreat(&target_pos) )
+	if ( ai_big_strafe_maybe_retreat(target_dist, &target_pos) )
 		return;

 	if (aip->ai_flags[AI::AI_Flags::Kamikaze]) {
 		if (target_dist < 1200.0f) {
-			ai_turn_towards_vector(&target_pos, Pl_objp, Ship_info[Ships[Pl_objp->instance].ship_info_index].srotation_time, nullptr, nullptr, 0.0f, 0);
+			ai_turn_towards_vector(&target_pos, Pl_objp, flFrametime, Ship_info[Ships[Pl_objp->instance].ship_info_index].srotation_time, NULL, NULL, 0.0f, 0);
 			accelerate_ship(aip, 1.0f);
 			if ((target_dist < 400.0f) && ai_maybe_fire_afterburner(Pl_objp, aip)) {
 				afterburners_start(Pl_objp);
@@ -1341,7 +1347,7 @@ void ai_big_strafe_attack()
 	}

 	// maybe fire weapons at target
-	ai_big_maybe_fire_weapons(target_dist, target_dot);
+	ai_big_maybe_fire_weapons(target_dist, target_dot, &Pl_objp->pos, &En_objp->pos, &En_objp->phys_info.vel);
 	turn_towards_point(Pl_objp, &target_pos, NULL, 0.0f);

 	fix last_hit = Missiontime - aip->last_hit_time;
@@ -1487,7 +1493,7 @@ void ai_big_strafe_glide_attack()
 		vm_vec_sub2(&target_pos, &En_objp->pos);

 		turn_towards_point(Pl_objp, &target_pos, NULL, 0.0f);
-		ai_big_maybe_fire_weapons(target_dist, target_dot);
+		ai_big_maybe_fire_weapons(target_dist, target_dot, &Pl_objp->pos, &En_objp->pos, &En_objp->phys_info.vel);
 	}

 	// if haven't been hit in quite a while, leave strafe mode
@@ -1511,7 +1517,7 @@ void ai_big_strafe_avoid()
 	mode_time = Missiontime - aip->submode_start_time;

 	ai_big_attack_get_data(&target_pos, &target_dist, &target_dot);
-	if ( ai_big_strafe_maybe_retreat(&target_pos) )
+	if ( ai_big_strafe_maybe_retreat(target_dist, &target_pos) )
 		return;

 	if ( mode_time > fl2f(0.5)) {
@@ -1698,7 +1704,7 @@ void ai_big_strafe()
 //
 // Check if weapon_objnum was fired by Pl_objp's target, and whether Pl_objp's target is a big ship, if
 // so, enter AIM_STRAFE
-int ai_big_maybe_enter_strafe_mode(const object *pl_objp, int weapon_objnum)
+int ai_big_maybe_enter_strafe_mode(object *pl_objp, int weapon_objnum, int consider_target_only)
 {
 	ai_info		*aip;
 	ship_info	*sip;
@@ -1772,7 +1778,7 @@ int ai_big_maybe_enter_strafe_mode(const object *pl_objp, int weapon_objnum)
 // Consider attacking a turret, if a turret actually fired the weapon
 // input:	ship_objp	=>	ship that will attack the turret
 //				weapon_objp	=>	
-void ai_big_strafe_maybe_attack_turret(const object *ship_objp, const object *weapon_objp)
+void ai_big_strafe_maybe_attack_turret(object *ship_objp, object *weapon_objp)
 {
 	ai_info	*aip;
 	object	*parent_objp;
@@ -17,13 +17,14 @@ struct ai_info;
 struct vec3d;
 class ship_subsys;

+void	ai_big_ship(object *objp);
 void	ai_big_chase();
 void	ai_big_subsys_path_cleanup(ai_info *aip);

 // strafe functions
 void	ai_big_strafe();
-int	ai_big_maybe_enter_strafe_mode(const object *objp, int weapon_objnum);
-void	ai_big_strafe_maybe_attack_turret(const object *ship_objp, const object *weapon_objp);
+int	ai_big_maybe_enter_strafe_mode(object *objp, int weapon_objnum, int consider_target_only=0);
+void	ai_big_strafe_maybe_attack_turret(object *ship_objp, object *weapon_objp);
 void ai_big_pick_attack_point(object *objp, object *attacker_objp, vec3d *attack_point, float fov=1.0f);
 void ai_big_pick_attack_point_turret(object *objp, ship_subsys *ssp, vec3d *gpos, vec3d *gvec, vec3d *attack_point, float weapon_travel_dist, float fov=1.0f);

@@ -68,7 +68,7 @@
 #include "weapon/swarm.h"
 #include "weapon/weapon.h"
 #include <map>
-#include <climits>
+#include <limits.h>


 #ifdef _MSC_VER
@@ -764,8 +764,6 @@ void parse_ai_class()
 	set_aic_flag(aicp, "$all ships manage shields:", AI::Profile_Flags::All_ships_manage_shields);

 	set_aic_flag(aicp, "$ai can slow down when attacking big ships:", AI::Profile_Flags::Ai_can_slow_down_attacking_big_ships);
-
-	set_aic_flag(aicp, "$use actual primary range:", AI::Profile_Flags::Use_actual_primary_range);
 }

 void reset_ai_class_names()
@@ -1134,7 +1132,7 @@ void ai_update_danger_weapon(int attacked_objnum, int weapon_objnum)

 //	If rvec != NULL, use it to match bank by calling vm_matrix_interpolate.
 //	(rvec defaults to NULL)
-void ai_turn_towards_vector(vec3d *dest, object *objp, float turn_time, vec3d *slide_vec, vec3d *rel_pos, float bank_override, int flags, vec3d *rvec, int sexp_flags)
+void ai_turn_towards_vector(vec3d *dest, object *objp, float frametime, float turn_time, vec3d *slide_vec, vec3d *rel_pos, float bank_override, int flags, vec3d *rvec, int sexp_flags)
 {
 	matrix	curr_orient;
 	vec3d	vel_in, vel_out, desired_fvec, src;
@@ -1502,12 +1500,12 @@ void turn_towards_point(object *objp, vec3d *point, vec3d *slide_vec, float bank
 	if (aip->ai_flags[AI::AI_Flags::Formation_object, AI::AI_Flags::Formation_wing]) {
 		if (&Objects[aip->goal_objnum] != objp) {
 			float rotvel_z = objp->phys_info.rotvel.xyz.z;
-			ai_turn_towards_vector(point, objp, Ship_info[Ships[objp->instance].ship_info_index].srotation_time, slide_vec, nullptr, bank_override, 0);
+			ai_turn_towards_vector(point, objp, flFrametime, Ship_info[Ships[objp->instance].ship_info_index].srotation_time, slide_vec, NULL, bank_override, 0);
 			objp->phys_info.rotvel.xyz.z = rotvel_z;
 		}
 	} else {
 		// normal turn
-		ai_turn_towards_vector(point, objp, Ship_info[Ships[objp->instance].ship_info_index].srotation_time, slide_vec, nullptr, bank_override, 0);
+		ai_turn_towards_vector(point, objp, flFrametime, Ship_info[Ships[objp->instance].ship_info_index].srotation_time, slide_vec, NULL, bank_override, 0);
 	}
 }

@@ -1522,7 +1520,7 @@ void turn_away_from_point(object *objp, vec3d *point, float bank_override)
 	vm_vec_sub(&opposite_point, &objp->pos, point);
 	vm_vec_add2(&opposite_point, &objp->pos);

-	ai_turn_towards_vector(&opposite_point, objp, Ship_info[Ships[objp->instance].ship_info_index].srotation_time, nullptr, nullptr, bank_override, AITTV_FAST);
+	ai_turn_towards_vector(&opposite_point, objp, flFrametime, Ship_info[Ships[objp->instance].ship_info_index].srotation_time, NULL, NULL, bank_override, AITTV_FAST);
 }


@@ -3450,6 +3448,35 @@ float compute_time_to_enemy(float dist_to_enemy, object *pobjp)
 	return time_to_enemy + flFrametime;
 }

+//	Stuff *dot and *tts.
+//	*dot is always computed.  If dot is less than zero, the magnitude is
+//	incorrect, not having been divided by distance.
+//	If *dot is > 0.0f, then tts is computed.  This is the time it will take object
+//	*objp to get to *pos, assuming it moves right at it.
+void fds_aux(float *dot, float *tts, vec3d *pos, float dtime, object *objp)
+{
+	vec3d	v2s;
+
+	vm_vec_sub(&v2s, pos, &objp->pos);
+	*dot = vm_vec_dot(&v2s, &objp->orient.vec.fvec);
+
+	if (*dot > 0.0f) {
+		float	dist;
+
+		dist = vm_vec_dist(&objp->pos, pos);
+
+		if (dist > 0.1f)
+			*dot /= dist;
+		else
+			*dot = 1.0f;
+
+		if (objp->phys_info.speed > 0.1f)
+			*tts = dist / objp->phys_info.speed;
+		else
+			*tts = dist * 100.0f;
+	}
+}
+
 //	--------------------------------------------------------------------------
 void ai_set_positions(object *pl_objp, object *en_objp, ai_info *aip, vec3d *player_pos, vec3d *enemy_pos)
 {
@@ -3865,7 +3892,7 @@ float ai_path_0()
 	}

 	if (dist_to_goal > 0.1f)
-		ai_turn_towards_vector(&gcvp, Pl_objp, sip->srotation_time, slop_vec, nullptr, 0.0f, 0);
+		ai_turn_towards_vector(&gcvp, Pl_objp, flFrametime, sip->srotation_time, slop_vec, NULL, 0.0f, 0);

 	//	Code to control speed is MUCH less forgiving in path following than in waypoint
 	//	following.  Must be very close to path or might hit objects.
@@ -4007,10 +4034,10 @@ float ai_path_1()
 		if (r <= 1.0f) {
 			vec3d midpoint;
 			vm_vec_avg3(&midpoint, &gcvp, &closest_point, &closest_point);
-			ai_turn_towards_vector(&midpoint, Pl_objp, sip->srotation_time, nullptr, nullptr, 0.0f, 0, prvec);
+			ai_turn_towards_vector(&midpoint, Pl_objp, flFrametime, sip->srotation_time, NULL, NULL, 0.0f, 0, prvec);
 		}
 		else {
-			ai_turn_towards_vector(&gcvp, Pl_objp, sip->srotation_time, nullptr, nullptr, 0.0f, 0, prvec);
+			ai_turn_towards_vector(&gcvp, Pl_objp, flFrametime, sip->srotation_time, NULL, NULL, 0.0f, 0, prvec);
 		}
 	}

@@ -4355,11 +4382,11 @@ void ai_fly_to_target_position(vec3d* target_pos, bool* pl_done_p=NULL, bool* pl
 			vm_vector_2_matrix(&Pl_objp->orient, &perp, NULL, NULL);
 		} else {
 			vm_vec_scale_add(&perp, &Pl_objp->pos, &Autopilot_flight_leader->phys_info.vel, 1000.0f);
-			ai_turn_towards_vector(&perp, Pl_objp, sip->srotation_time*3.0f*scale, slop_vec, nullptr, 0.0f, 0);
+			ai_turn_towards_vector(&perp, Pl_objp, flFrametime, sip->srotation_time*3.0f*scale, slop_vec, NULL, 0.0f, 0);
 		}
 	} else {
 		if (dist_to_goal > 0.1f) {
-			ai_turn_towards_vector(target_pos, Pl_objp, sip->srotation_time*3.0f*scale, slop_vec, nullptr, 0.0f, 0);
+			ai_turn_towards_vector(target_pos, Pl_objp, flFrametime, sip->srotation_time*3.0f*scale, slop_vec, NULL, 0.0f, 0);
 		}
 	}

@@ -5024,7 +5051,7 @@ void slide_face_ship()

 	dist = vm_vec_normalized_dir(&vec_from_enemy, &Pl_objp->pos, &En_objp->pos);

-	ai_turn_towards_vector(&En_objp->pos, Pl_objp, sip->srotation_time, nullptr, nullptr, 0.0f, 0);
+	ai_turn_towards_vector(&En_objp->pos, Pl_objp, flFrametime, sip->srotation_time, NULL, NULL, 0.0f, 0);

 	dot_from_enemy = vm_vec_dot(&vec_from_enemy, &En_objp->orient.vec.fvec);

@@ -5207,7 +5234,7 @@ vec3d	G_predicted_pos, G_fire_pos;
 //	Else
 //		Select Any ol' weapon.
 //	Returns primary_bank index.
-static int ai_select_primary_weapon_OLD(const object *objp, Weapon::Info_Flags flags)
+int ai_select_primary_weapon_OLD(object *objp, object *other_objp, Weapon::Info_Flags flags)
 {
 	ship	*shipp = &Ships[objp->instance];
 	ship_weapon *swp = &shipp->weapons;
@@ -5298,7 +5325,7 @@ int ai_select_primary_weapon(object *objp, object *other_objp, Weapon::Info_Flag
 	//not using the new AI, use the old version of this function instead.
 	if (!(Ai_info[shipp->ai_index].ai_profile_flags[AI::Profile_Flags::Smart_primary_weapon_selection]))
 	{
-		return ai_select_primary_weapon_OLD(objp, flags);
+		return ai_select_primary_weapon_OLD(objp, other_objp, flags);
 	}

 	Assert( shipp->ship_info_index >= 0 && shipp->ship_info_index < static_cast<int>(Ship_info.size()));
@@ -6024,7 +6051,8 @@ int check_ok_to_fire(int objnum, int target_objnum, weapon_info *wip)
 //	--------------------------------------------------------------------------
 //	Fire a secondary weapon.
 //	Maybe choose to fire a different one.
-int ai_fire_secondary_weapon(object *objp)
+//	priority1 and priority2 are optional parameters with defaults = -1
+int ai_fire_secondary_weapon(object *objp, int priority1, int priority2)
 {
 	ship_weapon *swp;
 	ship	*shipp;
@@ -6044,7 +6072,7 @@ int ai_fire_secondary_weapon(object *objp)
 	Assert( shipp->ship_info_index >= 0 && shipp->ship_info_index < static_cast<int>(Ship_info.size()));

 	//	Select secondary weapon.
-	current_bank = swp->current_secondary_bank;
+	current_bank = swp->current_secondary_bank; //ai_select_secondary_weapon(objp, swp, priority1, priority2);

 	if (current_bank == -1) {
 		return rval;
@@ -6511,14 +6539,14 @@ void ai_chase_ct()
 		vm_vec_add2(&tvec, &Pl_objp->orient.vec.rvec);
 	}

-	ai_turn_towards_vector(&tvec, Pl_objp, sip->srotation_time, nullptr, nullptr, 0.0f, 0);
+	ai_turn_towards_vector(&tvec, Pl_objp, flFrametime, sip->srotation_time, NULL, NULL, 0.0f, 0);
 	accelerate_ship(aip, 1.0f);
 }

 /**
 * ATTACK submode handler for chase mode.
 */
-static void ai_chase_eb(ai_info *aip, ship_info *sip, vec3d *predicted_enemy_pos)
+void ai_chase_eb(ai_info *aip, ship_info *sip, vec3d *predicted_enemy_pos, float dist_to_enemy)
 {
 	vec3d	_pep;
 	float		dot_to_enemy, dot_from_enemy;
@@ -6530,7 +6558,7 @@ static void ai_chase_eb(ai_info *aip, ship_info *sip, vec3d *predicted_enemy_pos
 	if ((dot_to_enemy > dot_from_enemy + 0.1f) || (dot_to_enemy > 0.9f))
 		vm_vec_scale_add(&_pep, &Pl_objp->pos, &En_objp->orient.vec.fvec, 100.0f);

-	ai_turn_towards_vector(&_pep, Pl_objp, sip->srotation_time, nullptr, nullptr, 0.0f, 0);
+	ai_turn_towards_vector(&_pep, Pl_objp, flFrametime, sip->srotation_time, NULL, NULL, 0.0f, 0);

 	accelerate_ship(aip, 0.0f);
 }
@@ -6727,7 +6755,7 @@ void attack_set_accel(ai_info *aip, ship_info *sip, float dist_to_enemy, float d

 //	Pl_objp (aip) tries to get behind En_objp.
 //	New on 2/21/98: If this ship can move backwards and slide, maybe do that to get behind.
-static void get_behind_ship(ai_info *aip, ship_info *sip)
+void get_behind_ship(ai_info *aip, ship_info *sip, float dist_to_enemy)
 {
 	vec3d	new_pos;
 	float	dot;
@@ -6736,7 +6764,7 @@ static void get_behind_ship(ai_info *aip, ship_info *sip)
 	vm_vec_normalized_dir(&vec_from_enemy, &Pl_objp->pos, &En_objp->pos);

 	vm_vec_scale_add(&new_pos, &En_objp->pos, &En_objp->orient.vec.fvec, -100.0f);		//	Pick point 100 units behind.
-	ai_turn_towards_vector(&new_pos, Pl_objp, sip->srotation_time, nullptr, nullptr, 0.0f, 0);
+	ai_turn_towards_vector(&new_pos, Pl_objp, flFrametime, sip->srotation_time, NULL, NULL, 0.0f, 0);

 	dot = vm_vec_dot(&vec_from_enemy, &En_objp->orient.vec.fvec);

@@ -6755,7 +6783,7 @@ int avoid_player(object *objp, vec3d *goal_pos)
 	if (aip->ai_flags[AI::AI_Flags::Avoiding_small_ship]) {
 		ship_info *sip = &Ship_info[Ships[objp->instance].ship_info_index];
 		
-		ai_turn_towards_vector(&aip->avoid_goal_point, objp, sip->srotation_time, nullptr, nullptr, 0.0f, 0);
+		ai_turn_towards_vector(&aip->avoid_goal_point, objp, flFrametime, sip->srotation_time, NULL, NULL, 0.0f, 0);
 		accelerate_ship(aip, 0.5f);
 		return 1;
 	}
@@ -6953,7 +6981,7 @@ int maybe_avoid_big_ship(object *objp, object *ignore_objp, ai_info *aip, vec3d

 		vec3d	v2g;

-		ai_turn_towards_vector(&aip->avoid_goal_point, Pl_objp, sip->srotation_time, nullptr, nullptr, 0.0f, 0);
+		ai_turn_towards_vector(&aip->avoid_goal_point, Pl_objp, flFrametime, sip->srotation_time, NULL, NULL, 0.0f, 0);
 		vm_vec_normalized_dir(&v2g, &aip->avoid_goal_point, &Pl_objp->pos);
 		float dot = vm_vec_dot(&objp->orient.vec.fvec, &v2g);
 		float d2 = (1.0f + dot) * (1.0f + dot);
@@ -7045,7 +7073,7 @@ void ai_stealth_find()
 			}
 		}

-		ai_turn_towards_vector(&new_pos, Pl_objp, sip->srotation_time, nullptr, nullptr, 0.0f, 0);
+		ai_turn_towards_vector(&new_pos, Pl_objp, flFrametime, sip->srotation_time, NULL, NULL, 0.0f, 0);
 		return;
 	}

@@ -7055,9 +7083,9 @@ void ai_stealth_find()
 	if (dist_to_enemy > 500.0f) {
 		vec3d	rvec;
 		compute_desired_rvec(&rvec, &new_pos, &Pl_objp->pos);
-		ai_turn_towards_vector(&new_pos, Pl_objp, sip->srotation_time, nullptr, nullptr, 0.0f, 0, &rvec);
+		ai_turn_towards_vector(&new_pos, Pl_objp, flFrametime, sip->srotation_time, NULL, NULL, 0.0f, 0, &rvec);
 	} else {
-		ai_turn_towards_vector(&new_pos, Pl_objp, sip->srotation_time, nullptr, nullptr, 0.0f, 0);
+		ai_turn_towards_vector(&new_pos, Pl_objp, flFrametime, sip->srotation_time, NULL, NULL, 0.0f, 0);
 	}

 	dot_from_enemy = -vm_vec_dot(&vec_to_enemy, &En_objp->orient.vec.fvec);
@@ -7185,7 +7213,7 @@ void ai_stealth_sweep()
 		return;
 	}

-	ai_turn_towards_vector(&goal_pt, Pl_objp, sip->srotation_time, nullptr, nullptr, 0.0f, 0);
+	ai_turn_towards_vector(&goal_pt, Pl_objp, flFrametime, sip->srotation_time, NULL, NULL, 0.0f, 0);

 	float dot = 1.0f;
 	if (dist_to_goal < 100) {
@@ -7245,9 +7273,9 @@ void ai_chase_attack(ai_info *aip, ship_info *sip, vec3d *predicted_enemy_pos, f
 	if (dist_to_enemy > 500.0f) {
 		vec3d	rvec;
 		compute_desired_rvec(&rvec, predicted_enemy_pos, &Pl_objp->pos);
-		ai_turn_towards_vector(&new_pos, Pl_objp, sip->srotation_time, nullptr, rel_pos, bank_override, 0, &rvec);
+		ai_turn_towards_vector(&new_pos, Pl_objp, flFrametime, sip->srotation_time, NULL, rel_pos, bank_override, 0, &rvec);
 	} else {
-		ai_turn_towards_vector(&new_pos, Pl_objp, sip->srotation_time, nullptr, rel_pos, bank_override, 0);
+		ai_turn_towards_vector(&new_pos, Pl_objp, flFrametime, sip->srotation_time, NULL, rel_pos, bank_override, 0);
 	}

 	attack_set_accel(aip, sip, dist_to_enemy, dot_to_enemy, dot_from_enemy);
@@ -7285,7 +7313,7 @@ void ai_chase_es(ai_info *aip, ship_info *sip)

 	float bank_override = Pl_objp->phys_info.speed;

-	ai_turn_towards_vector(&tvec, Pl_objp, sip->srotation_time, nullptr, nullptr, bank_override, 0);
+	ai_turn_towards_vector(&tvec, Pl_objp, flFrametime/2, sip->srotation_time, NULL, NULL, bank_override, 0);
 	accelerate_ship(aip, 1.0f);
 }

@@ -7311,7 +7339,7 @@ void ai_chase_ga(ai_info *aip, ship_info *sip)

 	bank_override = Pl_objp->phys_info.speed;

-	ai_turn_towards_vector(&tvec, Pl_objp, sip->srotation_time, nullptr, nullptr, bank_override, 0);
+	ai_turn_towards_vector(&tvec, Pl_objp, flFrametime/2, sip->srotation_time, NULL, NULL, bank_override, 0);

 	accelerate_ship(aip, 2.0f);

@@ -7973,7 +8001,7 @@ void ai_cruiser_chase()

 	// kamikaze - ram and explode
 	if (aip->ai_flags[AI::AI_Flags::Kamikaze]) {
-		ai_turn_towards_vector(&En_objp->pos, Pl_objp, turn_time, nullptr, nullptr, 0.0f, 0);
+		ai_turn_towards_vector(&En_objp->pos, Pl_objp, flFrametime, turn_time, NULL, NULL, 0.0f, 0);
 		accelerate_ship(aip, 1.0f);
 	} 
 	
@@ -8013,7 +8041,7 @@ void ai_cruiser_chase()
 		}

 		// now move as desired
-		ai_turn_towards_vector(&goal_pos, Pl_objp, turn_time, nullptr, nullptr, 0.0f, 0, rvecp);
+		ai_turn_towards_vector(&goal_pos, Pl_objp, flFrametime, turn_time, NULL, NULL, 0.0f, 0, rvecp);
 		accelerate_ship(aip, accel);

 		// maybe switch to new mode
@@ -8294,7 +8322,7 @@ void ai_chase()
 		break;

 	case SM_EVADE_BRAKE:
-		ai_chase_eb(aip, sip, &predicted_enemy_pos);
+		ai_chase_eb(aip, sip, &predicted_enemy_pos, dist_to_enemy);
 		break;

 	case SM_EVADE:
@@ -8306,7 +8334,7 @@ void ai_chase()
 		break;

 	case SM_GET_BEHIND:
-		get_behind_ship(aip, sip);
+		get_behind_ship(aip, sip, dist_to_enemy);
 		break;

 	case SM_GET_AWAY:		//	Used to get away from opponent to prevent endless circling.
@@ -8740,11 +8768,7 @@ void ai_chase()
 						scale = (scale - 0.6f) * 1.5f;
 					else
 						scale = 0.0f;
-					float range = pwip->max_speed * (1.0f + scale);
-					if (aip->ai_profile_flags[AI::Profile_Flags::Use_actual_primary_range]) {
-						range = std::min( {range, pwip->max_speed * pwip->lifetime, pwip->weapon_range} );
-					}
-					if (dist_to_enemy < range) {
+					if (dist_to_enemy < pwip->max_speed * (1.0f + scale)) {
 						if(ai_fire_primary_weapon(Pl_objp) == 1){
 							has_fired = 1;
 						}else{
@@ -9305,7 +9329,7 @@ float dock_orient_and_approach(object *docker_objp, int docker_index, object *do
 		{
 			float	dot, accel;
 			float turn_time = Ship_info[Ships[docker_objp->instance].ship_info_index].srotation_time;
-			ai_turn_towards_vector(&goal_point, docker_objp, turn_time, nullptr, nullptr, 0.0f, 0);
+			ai_turn_towards_vector(&goal_point, docker_objp, flFrametime, turn_time, NULL, NULL, 0.0f, 0);

 			dot = vm_vec_dot(&docker_objp->orient.vec.fvec, &away_vec);
 			accel = 0.1f;
@@ -9940,7 +9964,7 @@ void ai_big_guard()
 		}

 		// got the point, now let's go there
-		ai_turn_towards_vector(&goal_pt, Pl_objp, Ship_info[Ships[Pl_objp->instance].ship_info_index].srotation_time, nullptr, nullptr, 0.0f, 0);
+		ai_turn_towards_vector(&goal_pt, Pl_objp, flFrametime, Ship_info[Ships[Pl_objp->instance].ship_info_index].srotation_time, NULL, NULL, 0.0f, 0);
 		accelerate_ship(aip, 1.0f);

 		if ((aip->ai_flags[AI::AI_Flags::Free_afterburner_use]) && !(shipp->flags[Ship::Ship_Flags::Afterburner_locked]) && (cur_guard_rad > 1.1f * max_guard_dist)) {
@@ -10064,7 +10088,7 @@ void ai_guard()

 			// quite far away, so try to go straight to 
 			compute_desired_rvec(&rvec, &goal_point, &Pl_objp->pos);
-			ai_turn_towards_vector(&goal_point, Pl_objp, Ship_info[shipp->ship_info_index].srotation_time, nullptr, nullptr, 0.0f, 0, &rvec);
+			ai_turn_towards_vector(&goal_point, Pl_objp, flFrametime, Ship_info[shipp->ship_info_index].srotation_time, NULL, NULL, 0.0f, 0, &rvec);

 			if ((aip->ai_flags[AI::AI_Flags::Free_afterburner_use]) && !(shipp->flags[Ship::Ship_Flags::Afterburner_locked]) && (accel_scale * (0.25f + dist_to_goal_point/700.0f) > 0.8f)) {
 				if (ai_maybe_fire_afterburner(Pl_objp, aip)) {
@@ -10689,8 +10713,8 @@ void ai_dock()
 			char *goal_ship_class_name = goal_sip->name;
 			char *goal_dock_path_name = model_get(goal_sip->model_num)->paths[aip->mp_index].name;

-			mprintf(("Ship class %s has only %i points on dock path \"%s\".  Recommended minimum number of points is 4.  "\
-				"Docking along that path will look strange.  You may wish to edit the model.", goal_ship_class_name, aip->path_length, goal_dock_path_name));
+			Warning(LOCATION, "Ship class %s has only %i points on dock path \"%s\".  Recommended minimum number of points is 4.  "\
+				"Docking along that path will look strange.  You may wish to edit the model.", goal_ship_class_name, aip->path_length, goal_dock_path_name);
 		}

 		aip->submode = AIS_DOCK_1;
@@ -10815,7 +10839,7 @@ void ai_dock()

 				if (aip->submode == AIS_DOCK_3) {
 					// Play a ship docking attach sound
-					snd_play_3d( gamesnd_get_game_sound(GameSounds::DOCK_ATTACH), &Pl_objp->pos, &View_position );
+					snd_play_3d( gamesnd_get_game_sound(SND_DOCK_ATTACH), &Pl_objp->pos, &View_position );

 					// start the dock animation
 					model_anim_start_type(shipp, TRIGGER_TYPE_DOCKED, docker_index, 1);
@@ -10942,7 +10966,7 @@ void ai_dock()
 		ai_find_path(Pl_objp, OBJ_INDEX(goal_objp), path_num, 0);

 		// Play a ship docking detach sound
-		snd_play_3d( gamesnd_get_game_sound(GameSounds::DOCK_DETACH), &Pl_objp->pos, &View_position );
+		snd_play_3d( gamesnd_get_game_sound(SND_DOCK_DETACH), &Pl_objp->pos, &View_position );

 		aip->submode = AIS_UNDOCK_1;
 		aip->submode_start_time = Missiontime;
@@ -10962,7 +10986,7 @@ void ai_dock()
 		// play the depart sound, but only once, since this mode is called multiple times per frame
 		if ( !(aigp->flags[AI::Goal_Flags::Depart_sound_played]))
 		{
-			snd_play_3d( gamesnd_get_game_sound(GameSounds::DOCK_DEPART), &Pl_objp->pos, &View_position );
+			snd_play_3d( gamesnd_get_game_sound(SND_DOCK_DEPART), &Pl_objp->pos, &View_position );
 			aigp->flags.set(AI::Goal_Flags::Depart_sound_played);
 		}

@@ -11361,7 +11385,7 @@ float gwlr_1(object *objp, ai_info *aip)
 /**
 * Compute the largest radius of a ship forming on *objp's wing.
 */
-static float gwlr_object_1(object *objp)
+float gwlr_object_1(object *objp, ai_info *aip)
 {
 	float		max_radius;
 	object	*o;
@@ -11394,7 +11418,7 @@ float get_wing_largest_radius(object *objp, int formation_object_flag)
 	aip = &Ai_info[shipp->ai_index];

 	if (formation_object_flag) {
-		return gwlr_object_1(objp);
+		return gwlr_object_1(objp, aip);
 	} else {
 		return gwlr_1(objp, aip);
 	}
@@ -12167,7 +12191,7 @@ void ai_maybe_launch_cmeasure(object *objp, ai_info *aip)
 }

 //	--------------------------------------------------------------------------
-static void ai_preprocess_ignore_objnum(ai_info *aip)
+void ai_preprocess_ignore_objnum(object *objp, ai_info *aip)
 {
 	if (aip->ai_flags[AI::AI_Flags::Temporary_ignore])
 	{
@@ -13000,7 +13024,7 @@ void ai_execute_behavior(ai_info *aip)
 			ship	*shipp = &Ships[aip->shipnum];
 			ship_info	*sip = &Ship_info[shipp->ship_info_index];

-			if (strnicmp(shipp->ship_name, INSTRUCTOR_SHIP_NAME, strlen(INSTRUCTOR_SHIP_NAME)) != 0) {
+			if (strnicmp(shipp->ship_name, INSTRUCTOR_SHIP_NAME, strlen(INSTRUCTOR_SHIP_NAME))) {
 				if (sip->is_big_or_huge()) {
 					aip->mode = AIM_NONE;
 				} else {
@@ -13040,6 +13064,7 @@ void ai_execute_behavior(ai_info *aip)
 	case AIM_NONE:
 		break;
 	case AIM_BIGSHIP:
+		ai_big_ship(Pl_objp);
 		break;
 	case AIM_PATH: {
 		int path_num;
@@ -13416,7 +13441,7 @@ void ai_warp_out(object *objp)

 //	Return object index of weapon that could produce a shockwave that should be known about to *objp.
 //	Return nearest one.
-static int ai_find_shockwave_weapon(const object *objp)
+int ai_find_shockwave_weapon(object *objp, ai_info *aip)
 {
 	missile_obj	*mo;
 	float	nearest_dist = 999999.9f;
@@ -13482,7 +13507,7 @@ void ai_announce_ship_dying(object *dying_objp)

 //	Return object index of weapon that could produce a shockwave that should be known about to *objp.
 //	Return nearest one.
-static int ai_find_shockwave_ship(object *objp)
+int ai_find_shockwave_ship(object *objp, ai_info *aip)
 {
 	ship_obj	*so;
 	float	nearest_dist = 999999.9f;
@@ -13525,7 +13550,7 @@ int aas_1(object *objp, ai_info *aip, vec3d *safe_pos)
 		//	If we don't currently know of a weapon to avoid, try to find one.
 		//	If we can't find one, then clear the bit so we don't keep coming here.
 		if (aip->shockwave_object == -1) {
-			int shockwave_weapon = ai_find_shockwave_weapon(objp);
+			int shockwave_weapon = ai_find_shockwave_weapon(objp, aip);
 			if (shockwave_weapon == -1) {
 				aip->ai_flags.remove(AI::AI_Flags::Avoid_shockwave_weapon);
 				return 0;
@@ -13614,7 +13639,7 @@ int aas_1(object *objp, ai_info *aip, vec3d *safe_pos)
 		}
 	} else if (aip->ai_flags[AI::AI_Flags::Avoid_shockwave_ship]) {
 		if (aip->shockwave_object == -1) {
-			int shockwave_ship = ai_find_shockwave_ship(objp);
+			int shockwave_ship = ai_find_shockwave_ship(objp, aip);
 			if (shockwave_ship == -1) {
 				aip->ai_flags.remove(AI::AI_Flags::Avoid_shockwave_ship);
 				return 0;
@@ -13844,7 +13869,7 @@ int maybe_big_ship_collide_recover_frame(object *objp, ai_info *aip)
 	vec3d	v2g;
 	
 	if (aip->ai_flags[AI::AI_Flags::Big_ship_collide_recover_1]) {
-		ai_turn_towards_vector(&aip->big_recover_pos_1, objp, Ship_info[Ships[objp->instance].ship_info_index].srotation_time, nullptr, nullptr, 0.0f, 0, nullptr);
+		ai_turn_towards_vector(&aip->big_recover_pos_1, objp, flFrametime, Ship_info[Ships[objp->instance].ship_info_index].srotation_time, NULL, NULL, 0.0f, 0, NULL);
 		dist = vm_vec_normalized_dir(&v2g, &aip->big_recover_pos_1, &objp->pos);
 		dot = vm_vec_dot(&objp->orient.vec.fvec, &v2g);
 		accelerate_ship(aip, dot);
@@ -13858,7 +13883,7 @@ int maybe_big_ship_collide_recover_frame(object *objp, ai_info *aip)
 		return 1;

 	} else if (aip->ai_flags[AI::AI_Flags::Big_ship_collide_recover_2]) {
-		ai_turn_towards_vector(&aip->big_recover_pos_2, objp, Ship_info[Ships[objp->instance].ship_info_index].srotation_time, nullptr, nullptr, 0.0f, 0, nullptr);
+		ai_turn_towards_vector(&aip->big_recover_pos_2, objp, flFrametime, Ship_info[Ships[objp->instance].ship_info_index].srotation_time, NULL, NULL, 0.0f, 0, NULL);
 		dist = vm_vec_normalized_dir(&v2g, &aip->big_recover_pos_2, &objp->pos);
 		dot = vm_vec_dot(&objp->orient.vec.fvec, &v2g);
 		accelerate_ship(aip, dot);
@@ -13978,7 +14003,7 @@ void ai_frame(int objnum)
 	if (maybe_big_ship_collide_recover_frame(Pl_objp, aip))
 		return;

-	ai_preprocess_ignore_objnum(aip);
+	ai_preprocess_ignore_objnum(Pl_objp, aip);
 	target_objnum = set_target_objnum(aip, aip->target_objnum);

 	Assert(objnum != target_objnum);
@@ -14133,7 +14158,7 @@ void ai_frame(int objnum)
 	}
 }

-static void ai_control_info_check(ai_info *aip)
+void ai_control_info_check( object *obj, ai_info *aip )
 {
 	if(aip->ai_override_flags.none_set())
 		return;
@@ -14234,7 +14259,7 @@ void ai_process( object * obj, int ai_index, float frametime )

 	if (rfc == 1) {
 		// Wanderer - sexp based override goes here - only if rfc is valid though
-		ai_control_info_check(aip);
+		ai_control_info_check(obj, aip);
 		vec3d copy_desired_rotvel = obj->phys_info.rotvel;
 		physics_read_flying_controls( &obj->orient, &obj->phys_info, &AI_ci, frametime);
 		// if obj is in formation and not flight leader, don't update rotvel
@@ -14769,10 +14794,10 @@ int firing_aspect_seeking_bomb(object *objp)
 	return 0;
 }

-// *objp collided with big ship *big_objp at some global point.
-// Make it fly away from the collision point.
+//	*objp collided with big ship *big_objp at global point *collide_pos
+//	Make it fly away from the collision point.
 // collision_normal is NULL, when a collision is imminent and we just want to bug out.
-void big_ship_collide_recover_start(object *objp, object *big_objp, vec3d *collision_normal)
+void big_ship_collide_recover_start(object *objp, object *big_objp, vec3d *collide_pos, vec3d *collision_normal)
 {
 	ai_info	*aip;

@@ -14861,9 +14886,9 @@ void ai_update_lethality(object *pship_obj, object *other_obj, float damage)


 /**
- * Object *objp_ship was hit by either weapon *objp_weapon or collided into by ship hit_objp
+ * Object *objp_ship was hit by either weapon *objp_weapon or collided into by ship hit_objp at point *hitpos.
 */
-void ai_ship_hit(object *objp_ship, object *hit_objp, vec3d *hit_normal)
+void ai_ship_hit(object *objp_ship, object *hit_objp, vec3d *hitpos, int shield_quadrant, vec3d *hit_normal)
 {
 	int		hitter_objnum = -2;
 	object	*objp_hitter = NULL;
@@ -14905,7 +14930,7 @@ void ai_ship_hit(object *objp_ship, object *hit_objp, vec3d *hit_normal)
 			//	And the current object is _not_ a big ship
 			if (!Ship_info[Ships[objp_ship->instance].ship_info_index].is_big_or_huge()) {
 				//	Recover from hitting a big ship.  Note, if two big ships collide, they just pound away at each other.  Oh well.  Recovery looks dumb and it's very late.
-				big_ship_collide_recover_start(objp_ship, hit_objp, hit_normal);
+				big_ship_collide_recover_start(objp_ship, hit_objp, hitpos, hit_normal);
 			}
 		}
 	}
@@ -15042,7 +15067,7 @@ void ai_ship_hit(object *objp_ship, object *hit_objp, vec3d *hit_normal)
 			return;

 		if ( (hit_objp->type == OBJ_WEAPON) && !(aip->ai_flags[AI::AI_Flags::No_dynamic]) ) {
-			if ( ai_big_maybe_enter_strafe_mode(objp_ship, OBJ_INDEX(hit_objp)) )
+			if ( ai_big_maybe_enter_strafe_mode(objp_ship, OBJ_INDEX(hit_objp), 1) )
 				return;
 		}
 		break;
@@ -15162,7 +15187,10 @@ void ai_ship_hit(object *objp_ship, object *hit_objp, vec3d *hit_normal)

 //	Ship shipnum has been destroyed.
 //	Cleanup.
-void ai_ship_destroy(int shipnum)
+// the parameter 'method' is used to tell is this ship was destroyed or it departed normally.
+// This function will get called in either case, and there are things that should be done if
+// the ship actually gets destroyed which shouldn't get done if it departed.
+void ai_ship_destroy(int shipnum, Ship::Exit_Flags method)
 {
 	int		objnum;
 	object	*other_objp;
@@ -15413,7 +15441,7 @@ int ai_issue_rearm_request(object *requester_objp)
 	// we aren't able to do anything!
 	else {
 		Assert(result == 4);
-		UNREACHABLE("This case should have already been caught by the is_support_allowed precheck!");
+		Assertion(false, "This case should have already been caught by the is_support_allowed precheck!");
 		return -1;
 	}
 }
@@ -15482,7 +15510,7 @@ int ai_return_path_num_from_dockbay(object *dockee_objp, int dockbay_index)
 /**
 * Actually go ahead and fire the synaptics.
 */
-static void cheat_fire_synaptic(object *objp, ship *shipp)
+void cheat_fire_synaptic(object *objp, ship *shipp, ai_info *aip)
 {
 	ship_weapon	*swp;
 	swp = &shipp->weapons;
@@ -15504,7 +15532,7 @@ static void cheat_fire_synaptic(object *objp, ship *shipp)
 //				if they're near one or more enemies
 //					every so often
 //						fire a synaptic if they have one.
-void maybe_cheat_fire_synaptic(object *objp)
+void maybe_cheat_fire_synaptic(object *objp, ai_info *aip)
 {
 	//	Only do in subspace missions.
 	if (!(The_mission.flags[Mission::Mission_Flags::Subspace]))
@@ -15536,7 +15564,7 @@ void maybe_cheat_fire_synaptic(object *objp)
 						int count = num_nearby_fighters(iff_get_attackee_mask(obj_team(objp)), &objp->pos, 1500.0f);

 						if (count > 0)
-							cheat_fire_synaptic(objp, shipp);
+							cheat_fire_synaptic(objp, shipp, aip);
 					}
 				}
 			}
@@ -125,7 +125,7 @@ const char *Ai_goal_text(int goal)
 	case AI_GOAL_REARM_REPAIR:
 		return XSTR( "rearm ", 484);
 	case AI_GOAL_FLY_TO_SHIP:
-		return XSTR( "rendezvous with ", 1597);
+		return XSTR( "rendezvous with ", -1);
 	}

 	// Avoid compiler warning
@@ -414,7 +414,7 @@ void ai_goal_purge_invalid_goals( ai_goal *aigp, ai_goal *goal_list, ai_info *ai
 		if ( purge_ai_mode == AI_GOAL_CHASE_SHIP_CLASS ) {
 			// if the target of the purge goal is the same class of ship we are concerned about, then we have a match;
 			// if it is not, then we can continue (see standard ship check below)
-			if ( stricmp(purge_goal->target_name, Ship_info[Ships[ship_index].ship_info_index].name) != 0 )
+			if ( stricmp(purge_goal->target_name, Ship_info[Ships[ship_index].ship_info_index].name) )
 				continue;
 		}
 		// standard goals operating on either wings or ships
@@ -426,7 +426,7 @@ void ai_goal_purge_invalid_goals( ai_goal *aigp, ai_goal *goal_list, ai_info *ai
 			// don't match, we can continue;  if the wing is valid, don't process if the wing numbers
 			// are different.
 			if ( purge_wing == -1 ) {
-				if ( stricmp(purge_goal->target_name, name ) != 0 )
+				if ( stricmp(purge_goal->target_name, name ) )
 					continue;
 			} else if ( purge_wing != wingnum )
 				continue;
@@ -1263,7 +1263,7 @@ void ai_add_wing_goal_sexp(int sexp, int type, int wingnum)
 // this name can be a shipname or a wingname)
 // docker_point and dockee_point are used for the AI_GOAL_DOCK command to tell two ships where to dock
 // immediate means to process this order right away
-void ai_add_goal_ship_internal( ai_info *aip, int goal_type, char *name, int  /*docker_point*/, int  /*dockee_point*/, int immediate )
+void ai_add_goal_ship_internal( ai_info *aip, int goal_type, char *name, int docker_point, int dockee_point, int immediate )
 {
 	int gindex;
 	ai_goal *aigp;
@@ -24,7 +24,7 @@
 #include "weapon/swarm.h"
 #include "weapon/weapon.h"

-#include <climits>
+#include <limits.h>


 // How close a turret has to be point at its target before it
@@ -243,7 +243,7 @@ int bomb_headed_towards_ship(object *bomb_objp, object *ship_objp)
 * @note All non-negative return values are expressed in what I like to call "widx"s.
 * @return -1 if unable to find a weapon for the target at all.
 */
-int turret_select_best_weapon(ship_subsys *turret, object * /*target*/)
+int turret_select_best_weapon(ship_subsys *turret, object *target)
 {
 	//TODO: Fill this out with extraodinary gun-picking algorithms
 	if(turret->weapons.num_primary_banks > 0)
@@ -2048,7 +2048,7 @@ bool turret_fire_weapon(int weapon_num, ship_subsys *turret, int parent_objnum,
 						}
 					}

-					if ( wip->launch_snd.isValid() ) {
+					if ( wip->launch_snd != -1 ) {
 						// Don't play turret firing sound if turret sits on player ship... it gets annoying.
 						if ( parent_objnum != OBJ_INDEX(Player_obj) || (turret->flags[Ship::Subsystem_Flags::Play_sound_for_player]) ) {						
 							snd_play_3d( gamesnd_get_game_sound(wip->launch_snd), turret_pos, &View_position );
@@ -2135,7 +2135,7 @@ void turret_swarm_fire_from_turret(turret_swarm_info *tsi)
 		}

 		// maybe sound
-		if ( Weapon_info[tsi->weapon_class].launch_snd.isValid() ) {
+		if ( Weapon_info[tsi->weapon_class].launch_snd != -1 ) {
 			// Don't play turret firing sound if turret sits on player ship... it gets annoying.
 			if ( tsi->parent_objnum != OBJ_INDEX(Player_obj) ) {
 				snd_play_3d( gamesnd_get_game_sound(Weapon_info[tsi->weapon_class].launch_snd), &turret_pos, &View_position );
@@ -274,9 +274,9 @@ int anim_show_next_frame(anim_instance *instance, float frametime)
 	percent_through = instance->time_elapsed / time;

 	if(instance->direction == ANIM_DIRECT_FORWARD)
-		new_frame_num = instance->start_at - 1 + (int) lround(percent_through * n_frames);
+		new_frame_num = instance->start_at - 1 + fl2i(percent_through * n_frames + 0.5f);
 	else
-		new_frame_num = instance->start_at - 1 - (int) lround(percent_through * n_frames);
+		new_frame_num = instance->start_at - 1 - fl2i(percent_through * n_frames + 0.5f);

 	frame_save = instance->frame_num;

@@ -76,7 +76,7 @@ float	Asteroid_icon_closeup_zoom;
 /**
 * Force updating of pair stuff for asteroid *objp.
 */
-static void asteroid_update_collide(object *objp)
+void asteroid_update_collide(object *objp)
 {
 	// Asteroid has wrapped, update collide objnum and flags
 	Asteroids[objp->instance].collide_objnum = -1;
@@ -87,7 +87,7 @@ static void asteroid_update_collide(object *objp)
 /**
 * Clear out the ::Asteroid_obj_list
 */
-static void asteroid_obj_list_init()
+void asteroid_obj_list_init()
 {
 	int i;

@@ -101,7 +101,7 @@ static void asteroid_obj_list_init()
 * Add a node from the Asteroid_obj_list.  
 * Only called from ::weapon_create()
 */
-static int asteroid_obj_list_add(int objnum)
+int asteroid_obj_list_add(int objnum)
 {
 	int index;

@@ -123,7 +123,7 @@ static int asteroid_obj_list_add(int objnum)
 * Remove a node from the Asteroid_obj_list.  
 * Only called from ::weapon_delete()
 */
-static void asteroid_obj_list_remove(object * obj)
+void asteroid_obj_list_remove(object * obj)
 {
 	int index = obj->instance;

@@ -138,7 +138,7 @@ static void asteroid_obj_list_remove(object * obj)
 /**
 * Prevent speed from getting too huge so it's hard to catch up to an asteroid.
 */
-static float asteroid_cap_speed(int asteroid_info_index, float speed)
+float asteroid_cap_speed(int asteroid_info_index, float speed)
 {
 	float max, double_max;

@@ -164,7 +164,7 @@ static float asteroid_cap_speed(int asteroid_info_index, float speed)
 * Sum together the following: 1 inside x, 2 inside y, 4 inside z
 * inside only when sum = 7
 */
-static int asteroid_in_inner_bound_with_axes(asteroid_field *asfieldp, vec3d *pos, float delta)
+int asteroid_in_inner_bound_with_axes(asteroid_field *asfieldp, vec3d *pos, float delta)
 {
 	Assert(asfieldp->has_inner_bound);

@@ -188,7 +188,7 @@ static int asteroid_in_inner_bound_with_axes(asteroid_field *asfieldp, vec3d *po
 * Check if asteroid is within inner bound
 * @return 0 if not inside or no inner bound, 1 if inside inner bound
 */
-static int asteroid_in_inner_bound(asteroid_field *asfieldp, vec3d *pos, float delta) {
+int asteroid_in_inner_bound(asteroid_field *asfieldp, vec3d *pos, float delta) {

 	if (!asfieldp->has_inner_bound) {
 		return 0;
@@ -202,7 +202,7 @@ static int asteroid_in_inner_bound(asteroid_field *asfieldp, vec3d *pos, float d
 *
 * Moves to the other side of the inner box a distance delta from edge of box
 */
-static void inner_bound_pos_fixup(asteroid_field *asfieldp, vec3d *pos)
+void inner_bound_pos_fixup(asteroid_field *asfieldp, vec3d *pos)
 {
 	if (!asteroid_in_inner_bound(asfieldp, pos, 0)) {
 		return;
@@ -446,7 +446,7 @@ void asteroid_sub_create(object *parent_objp, int asteroid_type, vec3d *relvec)
 /**
 * Load in an asteroid model
 */
-static void asteroid_load(int asteroid_info_index, int asteroid_subtype)
+void asteroid_load(int asteroid_info_index, int asteroid_subtype)
 {
 	int i;
 	asteroid_info	*asip;
@@ -487,12 +487,26 @@ static void asteroid_load(int asteroid_info_index, int asteroid_subtype)
 	}
 }

+/**
+ * Randomly choose a debris model within the current group
+ */
+int get_debris_from_same_group(int index) {
+	int group_base, group_offset;
+
+	group_base = (index / NUM_DEBRIS_SIZES) * NUM_DEBRIS_SIZES;
+	group_offset = index - group_base;
+
+	// group base + offset
+	// offset is formed by adding 1 or 2 (since 3 in model group) and mapping back in the 0-2 range
+	return group_base + ((group_offset + rand()%(NUM_DEBRIS_SIZES-1) + 1) % NUM_DEBRIS_SIZES);
+}
+
 /**
 * Returns a weight that depends on asteroid size.
 *
 * The weight is then used to determine the frequencty of different sizes of ship debris
 */
-static int get_debris_weight(int ship_debris_index)
+int get_debris_weight(int ship_debris_index)
 {
 	int size = ship_debris_index % NUM_DEBRIS_SIZES;
 	switch (size)
@@ -612,7 +626,7 @@ void asteroid_create_all()
 }

 /**
- * Init asteroid system for the level, called from ::game_level_init()
+ * Init asteriod system for the level, called from ::game_level_init()
 */
 void asteroid_level_init()
 {
@@ -631,7 +645,7 @@ void asteroid_level_init()
 *
 * @return !0 if asteroid should be wrapped, 0 otherwise.  
 */
-static int asteroid_should_wrap(object *objp, asteroid_field *asfieldp)
+int asteroid_should_wrap(object *objp, asteroid_field *asfieldp)
 {
 	if ( MULTIPLAYER_CLIENT )
 		return 0;
@@ -676,7 +690,7 @@ static int asteroid_should_wrap(object *objp, asteroid_field *asfieldp)
 /**
 * Wrap an asteroid from one end of the asteroid field to the other
 */
-static void asteroid_wrap_pos(object *objp, asteroid_field *asfieldp)
+void asteroid_wrap_pos(object *objp, asteroid_field *asfieldp)
 {
 	if (objp->pos.xyz.x < asfieldp->min_bound.xyz.x) {
 		objp->pos.xyz.x = asfieldp->max_bound.xyz.x + (objp->pos.xyz.x - asfieldp->min_bound.xyz.x);
@@ -713,7 +727,7 @@ static void asteroid_wrap_pos(object *objp, asteroid_field *asfieldp)
 *
 * @return !0 if this asteroid is a target for any ship, otherwise return 0
 */
-static int asteroid_is_targeted(object *objp)
+int asteroid_is_targeted(object *objp)
 {
 	ship_obj	*so;
 	object	*ship_objp;
@@ -734,7 +748,7 @@ static int asteroid_is_targeted(object *objp)
 /**
 * Create an asteroid that will hit object *objp in delta_time seconds
 */
-static void asteroid_aim_at_target(object *objp, object *asteroid_objp, float delta_time)
+void asteroid_aim_at_target(object *objp, object *asteroid_objp, float delta_time)
 {
 	vec3d	predicted_center_pos;
 	vec3d	rand_vec;
@@ -762,7 +776,7 @@ static void asteroid_aim_at_target(object *objp, object *asteroid_objp, float de
 *
 * @param count asteroids already targeted on
 */
-static void maybe_throw_asteroid(int count)
+void maybe_throw_asteroid(int count)
 {
 	if (!timestamp_elapsed(Next_asteroid_throw)) {
 		return;
@@ -836,7 +850,7 @@ void asteroid_delete( object * obj )
 * See if we should reposition the asteroid.  
 * Only reposition if oustide the bounding volume and the player isn't looking towards the asteroid.
 */
-static void asteroid_maybe_reposition(object *objp, asteroid_field *asfieldp)
+void asteroid_maybe_reposition(object *objp, asteroid_field *asfieldp)
 {
 	// passive field does not wrap
 	if (asfieldp->field_type == FT_PASSIVE) {
@@ -889,7 +903,7 @@ static void asteroid_maybe_reposition(object *objp, asteroid_field *asfieldp)
 	}
 }

-static void lerp(float *goal, float f1, float f2, float scale)
+void lerp(float *goal, float f1, float f2, float scale)
 {
 	*goal = (f2 - f1) * scale + f1;
 }
@@ -1193,7 +1207,7 @@ void asteroid_render(object * obj, model_draw_list *scene)
 /**
 * Create a normalized vector generally in the direction from *hitpos to other_obj->pos
 */
-static void asc_get_relvec(vec3d *relvec, object *other_obj, vec3d *hitpos)
+void asc_get_relvec(vec3d *relvec, object *other_obj, vec3d *hitpos)
 {
 	vec3d	tvec, rand_vec;
 	int		count = 0;
@@ -1215,7 +1229,7 @@ static void asc_get_relvec(vec3d *relvec, object *other_obj, vec3d *hitpos)
 /**
 * Return multiplier on asteroid radius for fireball
 */
-static float asteroid_get_fireball_scale_multiplier(int num)
+float asteroid_get_fireball_scale_multiplier(int num)
 {
 	if (Asteroids[num].flags & AF_USED) {
 		asteroid_info *asip = &Asteroid_info[Asteroids[num].asteroid_type];
@@ -1244,7 +1258,7 @@ static float asteroid_get_fireball_scale_multiplier(int num)
 * Create asteroid explosion
 * @return expected time for explosion anim to last, in seconds
 */
-static float asteroid_create_explosion(object *objp)
+float asteroid_create_explosion(object *objp)
 {
 	int	fireball_objnum;
 	float	explosion_life, fireball_scale_multiplier;
@@ -1276,23 +1290,23 @@ static float asteroid_create_explosion(object *objp)
 /**
 * Play sound when asteroid explodes
 */
-static void asteroid_explode_sound(object *objp, int type, int play_loud)
+void asteriod_explode_sound(object *objp, int type, int play_loud)
 {
-	gamesnd_id sound_index;
+	int	sound_index = -1;
 	float range_factor = 1.0f;		// how many times sound should traver farther than normal

 	if (type % NUM_DEBRIS_SIZES <= 1)
 	{
-		sound_index = gamesnd_id(GameSounds::ASTEROID_EXPLODE_SMALL);
+		sound_index = SND_ASTEROID_EXPLODE_SMALL;
 		range_factor = 5.0;
 	}
 	else
 	{
-		sound_index = gamesnd_id(GameSounds::ASTEROID_EXPLODE_LARGE);
+		sound_index = SND_ASTEROID_EXPLODE_LARGE;
 		range_factor = 10.0f;
 	}

-	Assert(sound_index.isValid());
+	Assert(sound_index != -1);

 	if ( !play_loud ) {
 		range_factor = 1.0f;
@@ -1304,9 +1318,9 @@ static void asteroid_explode_sound(object *objp, int type, int play_loud)
 /**
 * Do the area effect for an asteroid exploding
 *
- * @param asteroid_objp	object pointer to asteroid causing explosion
+ * @param asteroid_objp	object pointer to asteriod causing explosion
 */
-static void asteroid_do_area_effect(object *asteroid_objp)
+void asteroid_do_area_effect(object *asteroid_objp)
 {
 	object			*ship_objp;
 	float				damage, blast;
@@ -1368,7 +1382,7 @@ void asteroid_hit( object * pasteroid_obj, object * other_obj, vec3d * hitpos, f

 			explosion_life = asteroid_create_explosion(pasteroid_obj);

-			asteroid_explode_sound(pasteroid_obj, asp->asteroid_type, play_loud_collision);
+			asteriod_explode_sound(pasteroid_obj, asp->asteroid_type, play_loud_collision);
 			asteroid_do_area_effect(pasteroid_obj);

 			asp->final_death_time = timestamp( fl2i(explosion_life*1000.0f)/5 );	// Wait till 30% of vclip time before breaking the asteroid up.
@@ -1387,7 +1401,7 @@ void asteroid_hit( object * pasteroid_obj, object * other_obj, vec3d * hitpos, f
 			weapon_info *wip;
 			wip = &Weapon_info[Weapons[other_obj->instance].weapon_info_index];
 			// If the weapon didn't play any impact animation, play custom asteroid impact animation
-			if (!wip->impact_weapon_expl_effect.isValid()) {
+			if ( wip->impact_weapon_expl_effect < 0 ) {
 				particle::create( hitpos, &vmd_zero_vector, 0.0f, Asteroid_impact_explosion_radius, particle::PARTICLE_BITMAP, Asteroid_impact_explosion_ani );
 			}
 		}
@@ -1418,6 +1432,35 @@ void asteroid_level_close()
 DCF_BOOL2(asteroids, Asteroids_enabled, "enables or disables asteroids", "Usage: asteroids [bool]\nTurns asteroid system on/off.  If nothing passed, then toggles it.\n");


+void hud_target_asteroid()
+{
+	int	i;
+	int	start_index = 0, end_index = MAX_ASTEROIDS;
+
+	if (Player_ai->target_objnum != -1) {
+		if (Objects[Player_ai->target_objnum].type == OBJ_ASTEROID) {
+			start_index = Objects[Player_ai->target_objnum].instance+1;
+			end_index = start_index-1;
+			if (end_index < 0)
+				end_index = MAX_ASTEROIDS;
+		}
+	}
+
+	i = start_index;
+	while (i != end_index) {
+		if (i == MAX_ASTEROIDS)
+			i = 0;
+
+		if (Asteroids[i].flags & AF_USED) {
+			Assert(Objects[Asteroids[i].objnum].type == OBJ_ASTEROID);
+			set_target_objnum( Player_ai, Asteroids[i].objnum);
+			break;
+		}
+
+		i++;
+	}
+}
+
 /**
 * Return the number of active asteroids
 */
@@ -1430,7 +1473,7 @@ int asteroid_count()
 * See if asteroid should split up.  
 * We delay splitting up to allow the explosion animation to play for a bit.
 */
-static void asteroid_maybe_break_up(object *pasteroid_obj)
+void asteroid_maybe_break_up(object *pasteroid_obj)
 {
 	asteroid *asp;
 	asteroid_info *asip;
@@ -1552,7 +1595,26 @@ static void asteroid_maybe_break_up(object *pasteroid_obj)
 	}
 }

-static void asteroid_test_collide(object *pasteroid_obj, object *pship_obj, mc_info *mc, bool lazy = false)
+int asteroid_get_random_in_cone(vec3d *pos, vec3d *dir, float ang, int danger)
+{
+	int idx;
+	vec3d asteroid_dir;
+
+	// just pick the first asteroid which satisfies our condition
+	for(idx=0; idx<Num_asteroids; idx++){
+		vm_vec_sub(&asteroid_dir, &Objects[Asteroids[idx].objnum].pos, pos);
+		vm_vec_normalize_quick(&asteroid_dir);
+
+		// if it satisfies the condition
+		if(vm_vec_dot(dir, &asteroid_dir) >= ang){
+			return idx;
+		}
+	}
+
+	return -1;
+}
+
+void asteroid_test_collide(object *pasteroid_obj, object *pship_obj, mc_info *mc, bool lazy = false)
 {
 	float		asteroid_ray_dist;
 	vec3d	asteroid_fvec, terminus;
@@ -1594,7 +1656,7 @@ static void asteroid_test_collide(object *pasteroid_obj, object *pship_obj, mc_i
 *
 * @return !0 if the asteroid will collide with the escort
 */
-static int asteroid_will_collide(object *pasteroid_obj, object *escort_objp)
+int asteroid_will_collide(object *pasteroid_obj, object *escort_objp)
 {
 	mc_info	mc;
 	mc_info_init(&mc);
@@ -1612,7 +1674,7 @@ static int asteroid_will_collide(object *pasteroid_obj, object *escort_objp)
 * Warn if asteroid on collision path with ship
 * @return !0 if we should warn about asteroid hitting ship, otherwise return 0
 */
-static int asteroid_valid_ship_to_warn_collide(ship *shipp)
+int asteroid_valid_ship_to_warn_collide(ship *shipp)
 {
 	if ( !(Ship_info[shipp->ship_info_index].is_big_or_huge()) ) {
 		return 0;
@@ -1634,7 +1696,7 @@ static int asteroid_valid_ship_to_warn_collide(ship *shipp)
 * See if asteroid will collide with a large ship on the escort list in the next
 * ASTEROID_MIN_COLLIDE_TIME seconds.
 */
-static void asteroid_update_collide_flag(object *asteroid_objp)
+void asteroid_update_collide_flag(object *asteroid_objp)
 {
 	int		i, num_escorts, escort_objnum, will_collide=0;
 	ship		*escort_shipp;
@@ -1673,7 +1735,7 @@ static void asteroid_update_collide_flag(object *asteroid_objp)
 /**
 * Ensure that the collide objnum for the asteroid is still valid
 */
-static void asteroid_verify_collide_objnum(asteroid *asp)
+void asteroid_verify_collide_objnum(asteroid *asp)
 {
 	if ( asp->collide_objnum >= 0 ) {
 		if ( Objects[asp->collide_objnum].signature != asp->collide_objsig ) {
@@ -1753,7 +1815,7 @@ float asteroid_time_to_impact(object *asteroid_objp)
 /**
 * Read in a single asteroid section from asteroid.tbl
 */
-static void asteroid_parse_section(asteroid_info *asip)
+void asteroid_parse_section(asteroid_info *asip)
 {
 	required_string("$Name:");
 	stuff_string(asip->name, F_NAME, NAME_LENGTH);
@@ -1853,7 +1915,7 @@ to do with the debris of ships that explode, however these
 are the same debris and asteroids that get flung at a ship
 that is being protected.
 */
-static void asteroid_parse_tbl()
+void asteroid_parse_tbl()
 {
 	char impact_ani_file[MAX_FILENAME_LEN];

@@ -2004,7 +2066,7 @@ static void asteroid_parse_tbl()
 /**
 * Return number of asteroids expected to collide with a ship.
 */
-static int count_incident_asteroids()
+int count_incident_asteroids()
 {
 	object	*asteroid_objp;
 	int		count;
@@ -2028,7 +2090,7 @@ static int count_incident_asteroids()
 * Pick object to throw asteroids at.
 * Pick any capital or big ship inside the bounds of the asteroid field.
 */
-static int set_asteroid_throw_objnum()
+int set_asteroid_throw_objnum()
 {
 	if (Asteroid_field.num_initial_asteroids < 1)
 		return -1;
@@ -163,6 +163,7 @@ int	asteroid_collide_objnum(object *asteroid_objp);
 float asteroid_time_to_impact(object *asteroid_objp);
 void	asteroid_show_brackets();
 void	asteroid_target_closest_danger();
+int	asteroid_get_random_in_cone(vec3d *pos, vec3d *dir, float ang, int danger = 0);

 // need to extern for multiplayer
 void asteroid_sub_create(object *parent_objp, int asteroid_type, vec3d *relvec);
@@ -1231,7 +1231,7 @@ void send_autopilot_msg(char *msg, char *snd)
 		audio_handle = -1;
 	}

-	if (msg[0] != '\0' && strcmp(msg, "none") != 0)
+	if (msg[0] != '\0' && strcmp(msg, "none"))
 		change_message("autopilot builtin message", msg, -1, 0);

 	// load sound
@@ -1246,7 +1246,7 @@ void send_autopilot_msg(char *msg, char *snd)
 		audiostream_play(audio_handle, (Master_event_music_volume * aav_music_volume), 0);
 	}

-	if (msg[0] != '\0' && strcmp(msg, "none") != 0)
+	if (msg[0] != '\0' && strcmp(msg, "none"))
 		message_training_queue("autopilot builtin message", timestamp(0), 5); // display message for five seconds
 }

@@ -23,16 +23,6 @@

 #include "bmpman/bmpman.h"

-#include <array>
-
-/**
- * @brief Container class for graphics API specific bitmap data
- */
-class gr_bitmap_info {
- public:
-	virtual ~gr_bitmap_info() = 0;
-};
-
 union bm_extra_info {
 	struct {
 		// Stuff needed for animations
@@ -100,35 +90,17 @@ struct bitmap_entry {
 #endif
 };

-struct bitmap_slot {
-	bitmap_entry entry;
-
-	gr_bitmap_info* gr_info = nullptr;
-};
+extern bitmap_entry* bm_bitmaps;

 // image specific lock functions
-void bm_lock_ani( int handle, bitmap_slot *bs, bitmap *bmp, int bpp, ubyte flags );
-void bm_lock_dds( int handle, bitmap_slot *bs, bitmap *bmp, int bpp, ubyte flags );
-void bm_lock_png( int handle, bitmap_slot *bs, bitmap *bmp, int bpp, ubyte flags );
-void bm_lock_apng( int handle, bitmap_slot *bs, bitmap *bmp, int bpp, ubyte flags );
-void bm_lock_jpg( int handle, bitmap_slot *bs, bitmap *bmp, int bpp, ubyte flags );
-void bm_lock_pcx( int handle, bitmap_slot *bs, bitmap *bmp, int bpp, ubyte flags );
-void bm_lock_tga( int handle, bitmap_slot *bs, bitmap *bmp, int bpp, ubyte flags );
-void bm_lock_user( int handle, bitmap_slot *bs, bitmap *bmp, int bpp, ubyte flags );
+void bm_lock_ani( int handle, int bitmapnum, bitmap_entry *be, bitmap *bmp, int bpp, ubyte flags );
+void bm_lock_dds( int handle, int bitmapnum, bitmap_entry *be, bitmap *bmp, int bpp, ubyte flags );
+void bm_lock_png( int handle, int bitmapnum, bitmap_entry *be, bitmap *bmp, int bpp, ubyte flags );
+void bm_lock_apng( int handle, int bitmapnum, bitmap_entry *be, bitmap *bmp, int bpp, ubyte flags );
+void bm_lock_jpg( int handle, int bitmapnum, bitmap_entry *be, bitmap *bmp, int bpp, ubyte flags );
+void bm_lock_pcx( int handle, int bitmapnum, bitmap_entry *be, bitmap *bmp, int bpp, ubyte flags );
+void bm_lock_tga( int handle, int bitmapnum, bitmap_entry *be, bitmap *bmp, int bpp, ubyte flags );
+void bm_lock_user( int handle, int bitmapnum, bitmap_entry *be, bitmap *bmp, int bpp, ubyte flags );

-const size_t BM_BLOCK_SIZE = 4096;
-
-extern SCP_vector<std::array<bitmap_slot, BM_BLOCK_SIZE>> bm_blocks;
-
-bitmap_slot* bm_get_slot(int handle, bool separate_ani_frames = true);
-
-inline bitmap_entry* bm_get_entry(int handle, bool separate_ani_frames = true) {
-	return &bm_get_slot(handle, separate_ani_frames)->entry;
-}
-
-template<typename T>
-T* bm_get_gr_info(int handle, bool separate_ani_frames = true) {
-	return static_cast<T*>(bm_get_slot(handle, separate_ani_frames)->gr_info);
-}

 #endif // __BM_INTERNAL_H__
@@ -32,6 +32,23 @@
 * @{
 */

+/**
+ * @brief How many bitmaps the game can handle by default
+ *
+ * @attention  MAX_BITMAPS shouldn't need to be bumped again.  With the fixed bm_release() and it's proper use even the
+ *   largest missions should stay under this number.  With the largest retail missions and wasteful content we should
+ *   still have about 20% of the slots free.  If it still goes over then it's something the artists need to fix.
+ *   For instance the Terran Mara fighter, with -spec and -glow and using the Shinepack, needs 117 bitmap slots alone.
+ *   111 of those is just for the glowmaps.  This number can be greatly reduced if the number of ani frames for another
+ *   LOD than LOD0 has fewer or no ani frames.  A 37 frame glow ani for LOD2 is little more than a waste of resources.
+ *   Future reports of texture corruption should be initially approached with content as the cause and not code.
+ *   If anything we could/should reduce MAX_BITMAPS in the future.  Where it's at now should accomidate even the
+ *   largest mods.  --  Taylor
+ */
+#define DEFAULT_MAX_BITMAPS 4750
+
+extern int MAX_BITMAPS;
+
 // Flag positions for bitmap.flags
 // ***** NOTE:  bitmap.flags is an 8-bit value, no more BMP_TEX_* flags can be added unless the type is changed!! ******
 #define	BMP_AABITMAP        (1<<0)      //!< antialiased bitmap
@@ -98,10 +115,6 @@ struct bitmap
 	                     */
 };

-// Forward definition for the graphics API
-struct bitmap_entry;
-struct bitmap_slot;
-
 extern size_t bm_texture_ram;  //!< how many bytes of textures are used.

 extern int Bm_paging;   //!< Bool type that indicates if BMPMAN is currently paging.
@@ -130,6 +143,22 @@ void bm_init();
 */
 void bm_close();

+/**
+ * Gets the cache slot of the bitmap indexed by handle.
+ *
+ * @details if the bitmap is an ani, gets the first frame
+ *
+ * @returns The cache slot index of the bitmap if handle is valid
+ *
+ * @note If the handle is invalid, an Assert() fails
+ */
+int bm_get_cache_slot(int bitmap_id, int separate_ani_frames);
+
+/**
+ * @brief Gets the next available bitmap slot.
+ */
+int bm_get_next_handle();
+
 #define BMP_FLAG_RENDER_TARGET_STATIC		(1<<0)
 #define BMP_FLAG_RENDER_TARGET_DYNAMIC		(1<<1)
 #define BMP_FLAG_CUBEMAP					(1<<2)
@@ -383,6 +412,13 @@ void bm_get_filename(int bitmapnum, char *filename);
 */
 const char *bm_get_filename(int handle);

+/**
+ * @brief Loads all data for all bitmaps that have been requested to be loaded
+ *
+ * @note This function is not defined.
+ */
+void bm_gfx_load_all();
+
 /**
 * @brief Unloads all used bitmaps, should only ever be called by game_shutdown()
 *
@@ -401,6 +437,15 @@ void bm_unload_all();
 */
 void bm_get_palette(int handle, ubyte *pal, char *name);

+/**
+ * @brief Hack to get a pixel from a bitmap
+ *
+ * @details only works good in 8bpp mode
+ *
+ * @note This function is not defined.
+ */
+void bm_gfx_get_pixel(int bitmap, float u, float v, ubyte *r, ubyte *g, ubyte *b);
+
 /**
 * @brief (DEBUG) Gets memory size, in bytes, of the locked bitmaps
 *
@@ -696,18 +741,6 @@ int bm_get_array_index(const int handle);
 */
 int bmpman_count_bitmaps();

-/**
- * @brief Counts how many slots are available to the bmpman system
- *
- * Since the number of slots is dynamic now, this should be used for determining the total amount of available slots at
- * the moment.
- *
- * @warning This is entirely for debugging and logging purposes. It should not be used in actual engine code.
- *
- * @return The number of available slots
- */
-int bmpman_count_available_slots();
-
 /**
 * @brief Checks if the given filename is a valid effect or texture file name
 *
@@ -245,12 +245,12 @@ void camera::set_rotation_facing(vec3d *in_target, float in_rotation_time, float
 	set_rotation(&temp_matrix, in_rotation_time, in_rotation_acceleration_time, in_rotation_deceleration_time);
 }

-void camera::set_rotation_velocity(angles * /*in_rotation_rate*/, float  /*in_acceleration_time*/)
+void camera::set_rotation_velocity(angles *in_rotation_rate, float in_acceleration_time)
 {
 	Error(LOCATION, "This function is disabled until further notice.");
 }

-void camera::do_frame(float  /*in_frametime*/)
+void camera::do_frame(float in_frametime)
 {

 }
@@ -802,7 +802,7 @@ void subtitle::clone(const subtitle &sub)
 	post_shaded = sub.post_shaded;
 }

-subtitle& subtitle::operator=(const subtitle &sub)
+const subtitle &subtitle::operator=(const subtitle &sub)
 {
 	if (this != &sub) {
 		if (image_id != -1) {
@@ -143,7 +143,7 @@ public:
 	~subtitle();

    subtitle(const subtitle &sub) { clone(sub); }
-    subtitle& operator=(const subtitle &sub);
+    const subtitle &operator=(const subtitle &sub);

 	void do_frame(float frametime);
 	bool is_post_shaded( ) { return post_shaded; }
@@ -10,10 +10,10 @@

 #define _CFILE_INTERNAL 

-#include <cstdlib>
-#include <cstring>
-#include <cstdio>
-#include <cerrno>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <errno.h>
 #include <sys/stat.h>

 #ifdef _WIN32
@@ -33,21 +33,21 @@
 #include "cfile/cfilesystem.h"
 #include "osapi/osapi.h"
 #include "parse/encrypt.h"
-#include "cfilesystem.h"
-

 #include <limits>

 char Cfile_root_dir[CFILE_ROOT_DIRECTORY_LEN] = "";
 char Cfile_user_dir[CFILE_ROOT_DIRECTORY_LEN] = "";
+#ifdef SCP_UNIX
+char Cfile_user_dir_legacy[CFILE_ROOT_DIRECTORY_LEN] = "";
+#endif

 // During cfile_init, verify that Pathtypes[n].index == n for each item
-// Each path must have a valid parent that can be tracable all the way back to the root
+// Each path must have a valid parent that can be tracable all the way back to the root 
 // so that we can create directories when we need to.
 //
 // Please make sure extensions are all lower-case, or we'll break unix compatibility
 //
-// clang-format off
 cf_pathtype Pathtypes[CF_MAX_PATH_TYPES]  = {
 	// What type this is          Path																			Extensions        					Parent type
 	{ CF_TYPE_INVALID,				NULL,																		NULL,								CF_TYPE_INVALID },
@@ -69,7 +69,7 @@ cf_pathtype Pathtypes[CF_MAX_PATH_TYPES]  = {
 	{ CF_TYPE_VOICE_SPECIAL,		"data" DIR_SEPARATOR_STR "voice" DIR_SEPARATOR_STR "special",				".wav .ogg",						CF_TYPE_VOICE	},
 	{ CF_TYPE_VOICE_TRAINING,		"data" DIR_SEPARATOR_STR "voice" DIR_SEPARATOR_STR "training",				".wav .ogg",						CF_TYPE_VOICE	},
 	{ CF_TYPE_MUSIC,				"data" DIR_SEPARATOR_STR "music",											".wav .ogg",						CF_TYPE_DATA	},
-	{ CF_TYPE_MOVIES,				"data" DIR_SEPARATOR_STR "movies",											".mve .msb .ogg .mp4 .srt .webm .png",CF_TYPE_DATA	},
+	{ CF_TYPE_MOVIES,				"data" DIR_SEPARATOR_STR "movies",											".mve .msb .ogg .mp4",				CF_TYPE_DATA	},
 	{ CF_TYPE_INTERFACE,			"data" DIR_SEPARATOR_STR "interface",										".pcx .ani .dds .tga .eff .png .jpg",	CF_TYPE_DATA	},
 	{ CF_TYPE_FONT,					"data" DIR_SEPARATOR_STR "fonts",											".vf .ttf",							CF_TYPE_DATA	},
 	{ CF_TYPE_EFFECTS,				"data" DIR_SEPARATOR_STR "effects",											".ani .eff .pcx .neb .tga .jpg .png .dds .sdr",	CF_TYPE_DATA	},
@@ -90,7 +90,7 @@ cf_pathtype Pathtypes[CF_MAX_PATH_TYPES]  = {
 	{ CF_TYPE_FICTION,				"data" DIR_SEPARATOR_STR "fiction",											".txt",								CF_TYPE_DATA	}, 
 	{ CF_TYPE_FREDDOCS,				"data" DIR_SEPARATOR_STR "freddocs",										".html",							CF_TYPE_DATA	},
 };
-// clang-format on
+

 #define CFILE_STACK_MAX	8

@@ -224,8 +224,14 @@ int cfile_init(const char *exe_dir, const char *cdrom_dir)
 	cfile_chdir(buf);

 	// set root directory
-	strcpy_s(Cfile_root_dir, buf);
-	strcpy_s(Cfile_user_dir, os_get_config_path().c_str());
+	strncpy(Cfile_root_dir, buf, CFILE_ROOT_DIRECTORY_LEN-1);
+	strncpy(Cfile_user_dir, os_get_config_path().c_str(), CFILE_ROOT_DIRECTORY_LEN-1);
+	
+#ifdef SCP_UNIX
+	// Initialize path of old pilot files
+	extern const char* Osreg_user_dir_legacy;
+	snprintf(Cfile_user_dir_legacy, CFILE_ROOT_DIRECTORY_LEN-1, "%s/%s/", getenv("HOME"), Osreg_user_dir_legacy);
+#endif

 	for (i = 0; i < MAX_CFILE_BLOCKS; i++) {
 		Cfile_block_list[i].type = CFILE_BLOCK_UNUSED;
@@ -350,7 +356,8 @@ int cfile_push_chdir(int type)
 		return -1;
 	}

-	strcpy_s(Cfile_stack[Cfile_stack_pos++], OriginalDirectory);
+	strncpy(Cfile_stack[Cfile_stack_pos++], OriginalDirectory,
+	        CFILE_ROOT_DIRECTORY_LEN - 1);

 	cf_create_default_path_string(dir, sizeof(dir) - 1, type, NULL);

@@ -460,7 +467,7 @@ char *cf_add_ext(const char *filename, const char *ext)
 	size_t elen = strlen(ext);
 	Assert(flen < MAX_PATH_LEN);
 	strcpy_s(path, filename);
-	if ((flen < 4) || stricmp(path + flen - elen, ext) != 0) {
+	if ((flen < 4) || stricmp(path + flen - elen, ext)) {
 		Assert(flen + elen < MAX_PATH_LEN);
 		strcat_s(path, ext);
 	}
@@ -473,17 +480,17 @@ char *cf_add_ext(const char *filename, const char *ext)
 *
 * @param filename Name of file to delete
 * @param path_type Path type (CF_TYPE_xxx)
- * @param location_flags Where to search for the location of the file to delete
 *
 * @return 0 on failure, 1 on success
 */
-int cf_delete(const char *filename, int path_type, uint32_t location_flags)
+int cf_delete(const char *filename, int path_type)
 {
 	char longname[MAX_PATH_LEN];

 	Assert(CF_TYPE_SPECIFIED(path_type));

-	cf_create_default_path_string(longname, sizeof(longname) - 1, path_type, filename, false, location_flags);
+	cf_create_default_path_string(longname, sizeof(longname) - 1,
+	                              path_type, filename);

 	return (_unlink(longname) != -1);
 }
@@ -509,12 +516,12 @@ int cf_access(const char *filename, int dir_type, int mode)
 // If offset equates to boolean true, it was found in a VP and the logic will negate the function return
 int cf_exists(const char *filename, int dir_type)
 {
+	size_t offset = 1;
+
 	if ( (filename == NULL) || !strlen(filename) )
 		return 0;

-	auto find_res = cf_find_file_location(filename, dir_type);
-
-	return find_res.found && !find_res.offset;
+	return (cf_find_file_location(filename, dir_type, 0, NULL, NULL, &offset) && !offset);
 }

 // Goober5000
@@ -525,7 +532,7 @@ int cf_exists_full(const char *filename, int dir_type)
 	if ( (filename == NULL) || !strlen(filename) )
 		return 0;

-	return cf_find_file_location(filename, dir_type).found;
+	return cf_find_file_location(filename, dir_type, 0, NULL, NULL, NULL);
 }

 // same as the above, but with extension check
@@ -537,7 +544,7 @@ int cf_exists_full_ext(const char *filename, int dir_type, const int num_ext, co
 	if ( (num_ext <= 0) || (ext_list == NULL) )
 		return 0;

-	return cf_find_file_location_ext(filename, num_ext, ext_list, dir_type).found;
+	return (cf_find_file_location_ext(filename, num_ext, ext_list, dir_type, 0, NULL, NULL, NULL) != -1);
 }

 #ifdef _WIN32
@@ -554,7 +561,7 @@ void cf_attrib(const char *filename, int set, int clear, int dir_type)
 		fclose(fp);

 		DWORD z = GetFileAttributes(longname);
-		SetFileAttributes(longname, z | (set & ~clear));
+		SetFileAttributes(longname, z | set & ~clear);
 	}

 }
@@ -611,7 +618,7 @@ static void mkdir_recursive(const char *path) {

 // Creates the directory path if it doesn't exist. Even creates all its
 // parent paths.
-void cf_create_directory(int dir_type, uint32_t location_flags)
+void cf_create_directory( int dir_type )
 {
 	int num_dirs = 0;
 	int dir_tree[CF_MAX_PATH_TYPES];
@@ -633,7 +640,7 @@ void cf_create_directory(int dir_type, uint32_t location_flags)
 	int i;

 	for (i=num_dirs-1; i>=0; i-- )	{
-		cf_create_default_path_string(longname, sizeof(longname) - 1, dir_tree[i], nullptr, false, location_flags);
+		cf_create_default_path_string( longname, sizeof(longname)-1, dir_tree[i], NULL );
 		if (stat(longname, &statbuf) != 0) {
 			mprintf(( "CFILE: Creating new directory '%s'\n", longname ));
 			mkdir_recursive(longname);
@@ -660,13 +667,14 @@ extern int game_cd_changed();
 //					error   ==> NULL
 //

-CFILE* _cfopen(const char* source, int line, const char* file_path, const char* mode, int type, int dir_type,
-               bool localize, uint32_t location_flags)
+CFILE *_cfopen(const char* source, int line, const char *file_path, const char *mode, int type, int dir_type, bool localize)
 {
 	/* Bobboau, what is this doing here? 31 is way too short... - Goober5000
 	if( strlen(file_path) > 31 )
 		Error(LOCATION, "file name %s too long, \nmust be less than 31 charicters", file_path);*/

+	char longname[_MAX_PATH];
+
 	if ( !cfile_inited ) {
 		Int3();
 		return NULL;
@@ -678,7 +686,7 @@ CFILE* _cfopen(const char* source, int line, const char* file_path, const char*
 	Assert( mode != NULL );
 	
 	// Can only open read-only binary files in memory mapped mode.
-	if ( (type & CFILE_MEMORY_MAPPED) && strcmp(mode,"rb") != 0 ) {
+	if ( (type & CFILE_MEMORY_MAPPED) && strcmp(mode,"rb") ) {
 		Int3();				
 		return NULL;
 	}
@@ -688,8 +696,6 @@ CFILE* _cfopen(const char* source, int line, const char* file_path, const char*
 	// the harddisk.  No fancy packfile stuff here!
 	
 	if ( strchr(mode,'w') || strchr(mode,'+') || strchr(mode,'a') )	{
-		char longname[_MAX_PATH];
-
 		// For write-only files, require a full path or a path type
 #ifdef SCP_UNIX
 		if ( strpbrk(file_path, "/") ) {
@@ -703,9 +709,9 @@ CFILE* _cfopen(const char* source, int line, const char* file_path, const char*
 			Assert( dir_type != CF_TYPE_ANY );

 			// Create the directory if necessary
-			cf_create_directory(dir_type, location_flags);
+			cf_create_directory( dir_type );

-			cf_create_default_path_string(longname, sizeof(longname) - 1, dir_type, file_path, false, location_flags);
+			cf_create_default_path_string( longname, sizeof(longname)-1, dir_type, file_path );
 		}
 		Assert( !(type & CFILE_MEMORY_MAPPED) );

@@ -755,29 +761,30 @@ CFILE* _cfopen(const char* source, int line, const char* file_path, const char*
 	//================================================
 	// Search for file on disk, on cdrom, or in a packfile

+	size_t offset, size;
 	char copy_file_path[MAX_PATH_LEN];  // FIX change in memory from cf_find_file_location
 	strcpy_s(copy_file_path, file_path);

-	auto find_res = cf_find_file_location( copy_file_path, dir_type, localize, location_flags );
-	if ( find_res.found ) {
+	const void* file_data = nullptr;
+	if ( cf_find_file_location( copy_file_path, dir_type, sizeof(longname) - 1, longname, &size, &offset, localize, &file_data ) )	{

 		// Fount it, now create a cfile out of it
-		nprintf(("CFileDebug", "Requested file %s found at: %s\n", file_path, find_res.full_name.c_str()));
-
+		nprintf(("CFileDebug", "Requested file %s found at: %s\n", file_path, longname));
+		
 		if ( type & CFILE_MEMORY_MAPPED ) {
 		
 			// Can't open memory mapped files out of pack or memory files
-			if ( find_res.offset == 0 && find_res.data_ptr != nullptr )	{
+			if ( offset == 0 && file_data != nullptr )	{
 #if defined _WIN32
 				HANDLE hFile;

-				hFile = CreateFile(find_res.full_name.c_str(), GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+				hFile = CreateFile(longname, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);

 				if (hFile != INVALID_HANDLE_VALUE)	{
 					return cf_open_mapped_fill_cfblock(source, line, hFile, dir_type);
 				}
 #elif defined SCP_UNIX
-				FILE* fp = fopen(find_res.full_name.c_str(), "rb");
+				FILE *fp = fopen( longname, "rb" );
 				if (fp) {
 					return cf_open_mapped_fill_cfblock(source, line, fp, dir_type);
 				}
@@ -786,8 +793,7 @@ CFILE* _cfopen(const char* source, int line, const char* file_path, const char*

 		} else {
 			// since cfopen_special already has all the code to handle the opening we can just use that here
-			return _cfopen_special(source, line, find_res.full_name.c_str(), mode, find_res.size, find_res.offset,
-			                       find_res.data_ptr, dir_type);
+			return _cfopen_special(source, line, longname, mode, size, offset, file_data, dir_type);
 		}

 	}
@@ -895,7 +901,7 @@ static int cfget_cfile_block()
 	mprintf(("Out of cfile blocks! Currently opened files:\n"));
 	dump_opened_files();

-	UNREACHABLE("There are no more free cfile blocks. This means that there are too many files opened by FSO.\n"
+	Assertion(false, "There are no more free cfile blocks. This means that there are too many files opened by FSO.\n"
 		"This is probably caused by a programming or scripting error where a file does not get closed."); // out of free cfile blocks
 	return -1;			
 }
@@ -13,7 +13,7 @@
 #define __CFILE_H__


-#include <ctime>
+#include <time.h>
 #include "globalincs/pstypes.h"

 #include <stdexcept>
@@ -95,64 +95,6 @@ typedef struct {
 #define CF_SORT_TIME 2
 #define CF_SORT_REVERSE 3

-/**
- * @brief Contains a collection of flags for specifying from where a CFILE should be opened
- *
- * There are two types of flags. CF_LOCATION_GAME_ROOT and CF_LOCATION_USER_ROOT specify in which basic root directory
- * CFile should search for files.
- *
- * The remaining flags control what type of location may be used for the operation. It's possible to restrict the
- * location to the primary mod, the remaining mods or the top-level root directory.
- */
-enum CFileLocationFlags {
-	CF_LOCATION_ROOT_GAME = 1 << 0, //!< The game root location. This is the location of the game data (e.g. FS2 retail)
-	/**
-	 * @brief The user directories.
-	 *
-	 * If the engine is in portable mode then using this flag exclusively will result in a failure to open files!
-	 */
-	CF_LOCATION_ROOT_USER = 1 << 1,
-
-	/**
-	 * @brief The memory root
-	 *
-	 * This contains all the built-in files available to the engine.
-	 */
-	CF_LOCATION_ROOT_MEMORY = 1 << 2,
-
-	/**
-	 * @brief Mask for extracting root type from a location bit field
-	 */
-	CF_LOCATION_ROOT_MASK = 0xFFFF,
-
-	CF_LOCATION_TYPE_ROOT = 1 << 16, //!< The basic, top-level root location
-	/**
-	 * @brief The primary mod location.
-	 *
-	 * This is the mod that appears first on the command line. If there are no mods then the root location is considered
-	 * to be the primary mod
-	 */
-	CF_LOCATION_TYPE_PRIMARY_MOD = 1 << 17,
-	/**
-	 * @brief The remaining mods.
-	 *
-	 * If there are no mods on the command line then this might not include any valid location.
-	 */
-	CF_LOCATION_TYPE_SECONDARY_MODS = 1 << 18,
-
-	/**
-	 * @brief Bitmask for extracting the type from a location bit field
-	 */
-	CF_LOCATION_TYPE_MASK = 0xFFFF0000,
-
-	/**
-	 * @brief A combination of all flags
-	 *
-	 * This should be used when the default behavior without any location filtering is desired.
-	 */
-	CF_LOCATION_ALL = CF_LOCATION_ROOT_MASK | CF_LOCATION_TYPE_MASK
-};
-
 #define cfread_fix(file) (fix)cfread_int(file)
 #define cfwrite_fix(i,file) cfwrite_int(i,file)

@@ -169,6 +111,9 @@ extern const char *Get_file_list_child;
 #define CFILE_ROOT_DIRECTORY_LEN			256
 extern char Cfile_root_dir[CFILE_ROOT_DIRECTORY_LEN];
 extern char Cfile_user_dir[CFILE_ROOT_DIRECTORY_LEN];
+#ifdef SCP_UNIX
+extern char Cfile_user_dir_legacy[CFILE_ROOT_DIRECTORY_LEN];
+#endif

 //================= LOW-LEVEL FUNCTIONS ==================
 int cfile_init(const char *exe_dir, const char *cdrom_dir=NULL);
@@ -185,10 +130,11 @@ char *cf_add_ext(const char *filename, const char *ext);
 // return CF_TYPE (directory location type) of a CFILE you called cfopen() successfully on.
 int cf_get_dir_type(CFILE *cfile);

+
 // Opens the file.  If no path is given, use the extension to look into the
-// default path.  If mode is NULL, delete the file.
-CFILE* _cfopen(const char* source_file, int line, const char* filename, const char* mode, int type = CFILE_NORMAL,
-               int dir_type = CF_TYPE_ANY, bool localize = false, uint32_t location_flags = CF_LOCATION_ALL);
+// default path.  If mode is NULL, delete the file.  
+CFILE *_cfopen(const char* source_file, int line, const char *filename, const char *mode,
+	int type = CFILE_NORMAL, int dir_type = CF_TYPE_ANY, bool localize = false);
 #define cfopen(...) _cfopen(LOCATION, __VA_ARGS__) // Pass source location to the function

 // like cfopen(), but it accepts a fully qualified path only (ie, the result of a cf_find_file_location() call)
@@ -210,7 +156,7 @@ void cf_set_version( CFILE * cfile, int version );
 void cf_set_max_read_len(CFILE *cfile, size_t len);

 // Deletes a file. Returns 0 on error, 1 if successful
-int cf_delete(const char *filename, int dir_type, uint32_t location_flags = CF_LOCATION_ALL);
+int cf_delete(const char *filename, int dir_type);

 // Same as _access function to read a file's access bits
 int cf_access(const char *filename, int dir_type, int mode);
@@ -252,9 +198,9 @@ int cfwrite_compressed(void *param_buf, int param_elsize, int param_nelem, CFILE
 int cfseek(CFILE *fp, int offset, int where);

 // Returns current position of file.
-int cftell(CFILE *fp);
-
-// cfputc() writes a character to a file
+int cftell(CFILE *fp);
+
+// cfputc() writes a character to a file
 int cfputc(int c, CFILE *cfile);

 // cfputs() writes a string to a file
@@ -365,26 +311,12 @@ int cfwrite_string(const char *buf, CFILE *file);
 */
 int cfwrite_string_len(const char *buf, CFILE *file);

-int cf_get_file_list(SCP_vector<SCP_string>& list, int pathtype, const char* filter, int sort = CF_SORT_NONE,
-                     SCP_vector<file_list_info>* info = nullptr, uint32_t location_flags = CF_LOCATION_ALL);
-int cf_get_file_list(int max, char** list, int type, const char* filter, int sort = CF_SORT_NONE,
-                     file_list_info* info = nullptr, uint32_t location_flags = CF_LOCATION_ALL);
-int cf_get_file_list_preallocated(int max, char arr[][MAX_FILENAME_LEN], char** list, int type, const char* filter,
-                                  int sort = CF_SORT_NONE, file_list_info* info = nullptr,
-                                  uint32_t location_flags = CF_LOCATION_ALL);
+int cf_get_file_list( SCP_vector<SCP_string> &list, int pathtype, const char *filter, int sort = CF_SORT_NONE, SCP_vector<file_list_info> *info = NULL );
+int cf_get_file_list( int max, char **list, int type, const char *filter, int sort = CF_SORT_NONE, file_list_info *info = NULL );
+int cf_get_file_list_preallocated( int max, char arr[][MAX_FILENAME_LEN], char **list, int type, const char *filter, int sort = CF_SORT_NONE, file_list_info *info = NULL );
 void cf_sort_filenames( int n, char **list, int sort, file_list_info *info = NULL );
 void cf_sort_filenames( SCP_vector<SCP_string> &list, int sort, SCP_vector<file_list_info> *info = NULL );

-struct CFileLocation {
-	bool found = false;
-	SCP_string full_name;
-	size_t size          = 0;
-	size_t offset        = 0;
-	const void* data_ptr = nullptr;
-
-	explicit CFileLocation(bool found_in = false) : found(found_in) {}
-};
-
 // Searches for a file.   Follows all rules and precedence and searches
 // CD's and pack files.
 // Input:  filespace   - Filename & extension
@@ -394,17 +326,7 @@ struct CFileLocation {
 //         size        - File size
 //         offset      - Offset into pack file.  0 if not a packfile.
 // Returns: If not found returns 0.
-CFileLocation cf_find_file_location(const char* filespec, int pathtype, bool localize = false,
-                                    uint32_t location_flags = CF_LOCATION_ALL);
-
-struct CFileLocationExt : public CFileLocation {
-	int extension_index = -1;
-
-	explicit CFileLocationExt(int extension_index_in = -1)
-	    : CFileLocation(extension_index_in >= 0), extension_index(extension_index_in)
-	{
-	}
-};
+int cf_find_file_location( const char *filespec, int pathtype, int max_out, char *pack_filename, size_t *size, size_t *offset, bool localize = false, const void** data_out = nullptr);

 // Searches for a file.   Follows all rules and precedence and searches
 // CD's and pack files.  Searches all locations in order for first filename using ext filter list.
@@ -418,8 +340,7 @@ struct CFileLocationExt : public CFileLocation {
 //         offset      - Offset into pack file.  0 if not a packfile.
 // Returns: If not found returns -1, else returns offset into ext_list.
 // (NOTE: This function is exponentially slow, so don't use it unless truely needed!!)
-CFileLocationExt cf_find_file_location_ext(const char* filename, const int ext_num, const char** ext_list, int pathtype,
-                                           bool localize = false);
+int cf_find_file_location_ext(const char *filename, const int ext_num, const char **ext_list, int pathtype, int max_out = 0, char *pack_filename = NULL, size_t *size = NULL, size_t *offset = NULL, bool localize = false, const void** data_out = nullptr);

 // Functions to change directories
 int cfile_chdir(const char *dir);
@@ -444,13 +365,16 @@ namespace cfile
 			{
 			}

-			explicit cfile_error(const std::string &excuse) : m_excuse(excuse)
+		cfile_error(const std::string &excuse) : m_excuse(excuse)
 			{
 			}

-			~cfile_error() SCP_NOEXCEPT override {}
+			~cfile_error() throw()
+			{
+			}

-			const char *what() const SCP_NOEXCEPT override {
+			virtual const char *what() const throw()
+			{
 				return m_excuse.c_str();
 			}

@@ -461,7 +385,7 @@ namespace cfile
 	class max_read_length : public cfile_error
 	{
 		public:
-		explicit max_read_length(const std::string &excuse) : cfile_error(excuse)
+		max_read_length(const std::string &excuse) : cfile_error(excuse)
 			{
 			}

@@ -11,9 +11,9 @@

 #define _CFILE_INTERNAL 

-#include <cstdlib>
-#include <cstring>
-#include <cstdio>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>

 #ifdef _WIN32
 #include <io.h>
@@ -9,9 +9,9 @@



-#include <cstdlib>
-#include <cstring>
-#include <cstdio>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
 #include <string>
 #include <algorithm>

@@ -9,10 +9,10 @@



-#include <cstdlib>
-#include <cstring>
-#include <cstdio>
-#include <cerrno>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <errno.h>
 #include <sstream>
 #include <algorithm>

@@ -48,6 +48,9 @@ enum CfileRootType {
 	CF_ROOTTYPE_MEMORY = 2,
 };

+// for a defined and specifically set location to get/send pilot/campaign files
+SCP_string Pilot_file_path;
+
 //  Created by:
 //    specifying hard drive tree
 //    searching for pack files on hard drive		// Found by searching all known paths
@@ -56,7 +59,6 @@ enum CfileRootType {
 typedef struct cf_root {
 	char	path[CF_MAX_PATHNAME_LENGTH];	// Contains something like c:\projects\freespace or c:\projects\freespace\freespace.vp
 	int		roottype;						// CF_ROOTTYPE_PATH  = Path, CF_ROOTTYPE_PACK =Pack file, CF_ROOTTYPE_MEMORY=In memory
-	uint32_t location_flags;
 } cf_root;

 // convenient type for sorting (see cf_build_pack_list())
@@ -345,9 +347,9 @@ void cf_build_pack_list( cf_root *root )
 	std::sort(temp_roots_sort, temp_roots_sort + temp_root_count, cf_packfile_sort_func);

 	// now insert them all into the real root list properly
+	cf_root *new_root;
 	for (i = 0; i < temp_root_count; i++) {
-		auto new_root            = cf_create_root();
-		new_root->location_flags = root->location_flags;
+		new_root = cf_create_root();
 		strcpy_s( new_root->path, root->path );

 #ifndef NDEBUG
@@ -376,11 +378,10 @@ static char normalize_directory_separator(char in)
 	return in;
 }

-static void cf_add_mod_roots(const char* rootDirectory, uint32_t basic_location)
+static void cf_add_mod_roots(const char* rootDirectory)
 {
 	if (Cmdline_mod)
 	{
-		bool primary = true;
 		for (const char* cur_pos=Cmdline_mod; strlen(cur_pos) != 0; cur_pos+= (strlen(cur_pos)+1))
 		{
 			SCP_stringstream ss;
@@ -404,16 +405,9 @@ static void cf_add_mod_roots(const char* rootDirectory, uint32_t basic_location)
 			cf_root* root = cf_create_root();

 			strncpy(root->path, rootPath.c_str(),  CF_MAX_PATHNAME_LENGTH-1);
-			if (primary) {
-				root->location_flags = basic_location | CF_LOCATION_TYPE_PRIMARY_MOD;
-			} else {
-				root->location_flags = basic_location | CF_LOCATION_TYPE_SECONDARY_MODS;
-			}

 			root->roottype = CF_ROOTTYPE_PATH;
 			cf_build_pack_list(root);
-
-			primary = false;
 		}
 	}
 }
@@ -431,16 +425,10 @@ void cf_build_root_list(const char *cdrom_dir)
 #ifdef WIN32
 		// Nothing to do here, Windows uses the current directory as the base
 #else
-		cf_add_mod_roots(os_get_legacy_user_dir(), CF_LOCATION_ROOT_USER);
+		cf_add_mod_roots(Cfile_user_dir_legacy);

 		root = cf_create_root();
-		strncpy(root->path, os_get_legacy_user_dir(), CF_MAX_PATHNAME_LENGTH - 1);
-
-		root->location_flags |= CF_LOCATION_ROOT_USER | CF_LOCATION_TYPE_ROOT;
-		if (Cmdline_mod == nullptr || strlen(Cmdline_mod) <= 0) {
-			// If there are no mods then the root is the primary mod
-			root->location_flags |= CF_LOCATION_TYPE_PRIMARY_MOD;
-		}
+		strncpy(root->path, Cfile_user_dir_legacy, CF_MAX_PATHNAME_LENGTH - 1);

 		// do we already have a slash? as in the case of a root directory install
 		if ((strlen(root->path) < (CF_MAX_PATHNAME_LENGTH - 1)) && (root->path[strlen(root->path) - 1] != DIR_SEPARATOR_CHAR)) {
@@ -448,6 +436,10 @@ void cf_build_root_list(const char *cdrom_dir)
 		}
 		root->roottype = CF_ROOTTYPE_PATH;

+		// If it wasn't set before, set the pilot path
+		if (Pilot_file_path.empty())
+			Pilot_file_path = root->path;
+
 		// Next, check any VP files under the current directory.
 		cf_build_pack_list(root);
 #endif
@@ -457,19 +449,13 @@ void cf_build_root_list(const char *cdrom_dir)
 	{
 		// =========================================================================
 		// now look for mods under the users HOME directory to use before system ones
-		cf_add_mod_roots(Cfile_user_dir, CF_LOCATION_ROOT_USER);
+		cf_add_mod_roots(Cfile_user_dir);
 		// =========================================================================

 		// =========================================================================
 		// set users HOME directory as default for loading and saving files
 		root = cf_create_root();
-		strcpy_s(root->path, Cfile_user_dir);
-
-		root->location_flags |= CF_LOCATION_ROOT_USER | CF_LOCATION_TYPE_ROOT;
-		if (Cmdline_mod == nullptr || strlen(Cmdline_mod) <= 0) {
-			// If there are no mods then the root is the primary mod
-			root->location_flags |= CF_LOCATION_TYPE_PRIMARY_MOD;
-		}
+		strncpy(root->path, Cfile_user_dir, CF_MAX_PATHNAME_LENGTH - 1);

 		// do we already have a slash? as in the case of a root directory install
 		if ((strlen(root->path) < (CF_MAX_PATHNAME_LENGTH - 1)) && (root->path[strlen(root->path) - 1] != DIR_SEPARATOR_CHAR)) {
@@ -477,6 +463,10 @@ void cf_build_root_list(const char *cdrom_dir)
 		}
 		root->roottype = CF_ROOTTYPE_PATH;

+		// set the default player location to here
+		if (Pilot_file_path.empty())
+			Pilot_file_path = root->path;
+
 		// Next, check any VP files under the current directory.
 		cf_build_pack_list(root);
 		// =========================================================================
@@ -487,17 +477,11 @@ void cf_build_root_list(const char *cdrom_dir)
 	if ( !_getcwd(working_directory, CF_MAX_PATHNAME_LENGTH ) ) {
 		Error(LOCATION, "Can't get current working directory -- %d", errno );
 	}
-
-	cf_add_mod_roots(working_directory, CF_LOCATION_ROOT_GAME);
+	
+	cf_add_mod_roots(working_directory);

 	root = cf_create_root();
-
-	root->location_flags |= CF_LOCATION_ROOT_GAME | CF_LOCATION_TYPE_ROOT;
-	if (Cmdline_mod == nullptr || strlen(Cmdline_mod) <= 0) {
-		// If there are no mods then the root is the primary mod
-		root->location_flags |= CF_LOCATION_TYPE_PRIMARY_MOD;
-	}
-
+	
 	strcpy_s(root->path, working_directory);

 	size_t path_len = strlen(root->path);
@@ -509,6 +493,10 @@ void cf_build_root_list(const char *cdrom_dir)

 	root->roottype = CF_ROOTTYPE_PATH;

+	// If the path wasn't set before use the working directory
+	if ( Pilot_file_path.empty() )
+		Pilot_file_path = root->path;
+
   //======================================================
 	// Next, check any VP files under the current directory.
 	cf_build_pack_list(root);
@@ -529,7 +517,6 @@ void cf_build_root_list(const char *cdrom_dir)

 	// The final root is the in-memory root
 	root = cf_create_root();
-	root->location_flags = CF_LOCATION_ROOT_MEMORY | CF_LOCATION_TYPE_ROOT;
 	memset(root->path, 0, sizeof(root->path));
 	root->roottype = CF_ROOTTYPE_MEMORY;

@@ -662,7 +649,7 @@ void cf_search_root_path(int root_index)
 					struct dirent *dir = nullptr;
 					while ((dir = readdir (parentDirP)) != nullptr) {

-						if (stricmp(search_name, dir->d_name) != 0) {
+						if (stricmp(search_name, dir->d_name)) {
 							continue;
 						}

@@ -990,12 +977,15 @@ void cf_free_secondary_filelist()
 *
 * @param filespec      Filename & extension
 * @param pathtype      See CF_TYPE_ defines in CFILE.H
+ * @param max_out       Maximum string length that should be stuffed into pack_filename
+ * @param pack_filename OUTPUT: Absolute path and filename of this file.   Could be a packfile or the actual file.
+ * @param size          OUTPUT: File size
+ * @param offset        OUTPUT: Offset into pack file.  0 if not a packfile.
 * @param localize      Undertake localization
- * @param location_flags Specifies where to search for the specified flag
 *
- * @return A structure which describes the found file
+ * @return If not found returns 0.
 */
-CFileLocation cf_find_file_location(const char* filespec, int pathtype, bool localize, uint32_t location_flags)
+int cf_find_file_location( const char *filespec, int pathtype, int max_out, char *pack_filename, size_t *size, size_t *offset, bool localize, const void** data_out )
 {
 	int i;
    uint ui;
@@ -1003,6 +993,7 @@ CFileLocation cf_find_file_location(const char* filespec, int pathtype, bool loc
 	char longname[MAX_PATH_LEN];

 	Assert( (filespec != NULL) && (strlen(filespec) > 0) ); //-V805
+	Assert( (pack_filename == NULL) || (max_out > 1) );

 	// see if we have something other than just a filename
 	// our current rules say that any file that specifies a direct
@@ -1018,15 +1009,16 @@ CFileLocation cf_find_file_location(const char* filespec, int pathtype, bool loc
 #endif
 		FILE *fp = fopen(filespec, "rb" );
 		if (fp)	{
-			CFileLocation res(true);
-			res.size = static_cast<size_t>(filelength(fileno(fp)));
-			res.offset = 0;
-			res.full_name = filespec;
+			if ( size ) *size = filelength(fileno(fp));
+			if ( offset ) *offset = 0;
+			if ( pack_filename ) {
+				strncpy( pack_filename, filespec, max_out );
+			}				
 			fclose(fp);
-			return res;
+			return 1;		
 		}

-		return CFileLocation();		// If they give a full path, fail if not found.
+		return 0;		// If they give a full path, fail if not found.
 	}

 	// Search the hard drive for files first.
@@ -1065,39 +1057,43 @@ CFileLocation cf_find_file_location(const char* filespec, int pathtype, bool loc
 		}
 
 		if (cfs_slow_search) {
-			cf_create_default_path_string(longname, sizeof(longname) - 1, search_order[ui], filespec, localize,
-			                              location_flags);
+			cf_create_default_path_string( longname, sizeof(longname)-1, search_order[ui], filespec, localize );

 #if defined _WIN32
 			_finddata_t findstruct;

 			intptr_t findhandle = _findfirst(longname, &findstruct);
 			if (findhandle != -1) {
-				CFileLocation res;
-				res.found = true;
-				res.size = static_cast<size_t>(findstruct.size);
+				if (size)
+					*size = findstruct.size;

 				_findclose(findhandle);

-				res.offset = 0;
-				res.full_name = longname;
+				if (offset)
+					*offset = 0;

-				return res;
+				if (pack_filename)
+					strncpy( pack_filename, longname, max_out );
+
+				return 1;
 			}
 #endif
 			{
 				FILE *fp = fopen(longname, "rb" );

 				if (fp) {
-					CFileLocation res(true);
-					res.size = static_cast<size_t>(filelength( fileno(fp) ));
+					if (size)
+						*size = filelength( fileno(fp) );

 					fclose(fp);

-					res.offset = 0;
-					res.full_name = longname;
+					if (offset)
+						*offset = 0;

-					return res;
+					if (pack_filename)
+						strncpy(pack_filename, longname, max_out);
+
+					return 1;
 				}
 			}
 		}
@@ -1111,15 +1107,6 @@ CFileLocation cf_find_file_location(const char* filespec, int pathtype, bool loc
 		if ( (pathtype != CF_TYPE_ANY) && (pathtype != f->pathtype_index) )
 			continue;

-		if (location_flags != CF_LOCATION_ALL) {
-			// If a location flag was specified we need to check if the root of this file satisfies the request
-			auto root = cf_get_root(f->root_index);
-
-			if (!cf_check_location_flags(root->location_flags, location_flags)) {
-				// Root does not satisfy location flags
-				continue;
-			}
-		}

 		if (localize) {
 			// create localized filespec
@@ -1127,58 +1114,70 @@ CFileLocation cf_find_file_location(const char* filespec, int pathtype, bool loc

 			if ( lcl_add_dir_to_path_with_filename(longname, MAX_PATH_LEN - 1) ) {
 				if ( !stricmp(longname, f->name_ext) ) {
-					CFileLocation res(true);
-					res.size = static_cast<size_t>(f->size);
-					res.offset = (size_t)f->pack_offset;
-					res.data_ptr = f->data;
+					if (size)
+						*size = f->size;

-					if (f->data != nullptr) {
-						// This is an in-memory file so we just copy the pathtype name + file name
-						res.full_name = Pathtypes[f->pathtype_index].path;
-						res.full_name += DIR_SEPARATOR_STR;
-						res.full_name += f->name_ext;
-					} else if (f->pack_offset < 1) {
-						// This is a real file, return the actual file path
-						res.full_name = f->real_name;
-					} else {
-						// File is in a pack file
-						cf_root *r = cf_get_root(f->root_index);
+					if (offset)
+						*offset = (size_t)f->pack_offset;

-						res.full_name = r->path;
+					if (data_out)
+						*data_out = f->data;
+
+					if (pack_filename) {
+						if (f->data != nullptr) {
+							// This is an in-memory file so we just copy the pathtype name + file name
+							strncpy(pack_filename, Pathtypes[f->pathtype_index].path, max_out);
+							strncat(pack_filename, DIR_SEPARATOR_STR, max_out);
+							strncat(pack_filename, f->name_ext, max_out);
+						} else if (f->pack_offset < 1) {
+							// This is a real file, return the actual file path
+							strncpy( pack_filename, f->real_name, max_out );
+						} else {
+							// File is in a pack file
+							cf_root *r = cf_get_root(f->root_index);
+
+							strncpy( pack_filename, r->path, max_out );
+						}
 					}

-					return res;
+					return 1;
 				}
 			}
 		}

 		// file either not localized or localized version not found
 		if ( !stricmp(filespec, f->name_ext) ) {
-			CFileLocation res(true);
-			res.size = static_cast<size_t>(f->size);
-			res.offset = (size_t)f->pack_offset;
-			res.data_ptr = f->data;
+			if (size)
+				*size = f->size;

-			if (f->data != nullptr) {
-				// This is an in-memory file so we just copy the pathtype name + file name
-				res.full_name = Pathtypes[f->pathtype_index].path;
-				res.full_name += DIR_SEPARATOR_STR;
-				res.full_name += f->name_ext;
-			} else if (f->pack_offset < 1) {
-				// This is a real file, return the actual file path
-				res.full_name = f->real_name;
-			} else {
-				// File is in a pack file
-				cf_root *r = cf_get_root(f->root_index);
+			if (offset)
+				*offset = (size_t)f->pack_offset;

-				res.full_name = r->path;
+			if (data_out)
+				*data_out = f->data;
+
+			if (pack_filename) {
+				if (f->data != nullptr) {
+					// This is an in-memory file so we just copy the pathtype name + file name
+					strncpy(pack_filename, Pathtypes[f->pathtype_index].path, max_out);
+					strncat(pack_filename, DIR_SEPARATOR_STR, max_out);
+					strncat(pack_filename, f->name_ext, max_out);
+				} else if (f->pack_offset < 1) {
+					// This is a real file, return the actual file path
+					strncpy( pack_filename, f->real_name, max_out );
+				} else {
+					// File is in a pack file
+					cf_root *r = cf_get_root(f->root_index);
+
+					strncpy( pack_filename, r->path, max_out );
+				}
 			}

-			return res;
+			return 1;
 		}
 	}
 		
-	return CFileLocation();
+	return 0;
 }

 // -- from parselo.cpp --
@@ -1195,11 +1194,14 @@ extern char *stristr(char *str, const char *substr);
 * @param ext_list      Extension filter list
 * @param pathtype      See CF_TYPE_ defines in CFILE.H
 * @param max_out       Maximum string length that should be stuffed into pack_filename
+ * @param pack_filename OUTPUT: Absolute path and filename of this file.   Could be a packfile or the actual file.
+ * @param size          OUTPUT: File size
+ * @param offset        OUTPUT: Offset into pack file.  0 if not a packfile.
 * @param localize      Undertake localization
 *
- * @return A structure containing information about the found file
+ * @return If not found returns -1, else returns offset into ext_list.
 */
-CFileLocationExt cf_find_file_location_ext( const char *filename, const int ext_num, const char **ext_list, int pathtype, bool localize)
+int cf_find_file_location_ext( const char *filename, const int ext_num, const char **ext_list, int pathtype, int max_out, char *pack_filename, size_t *size, size_t *offset, bool localize, const void** data_out)
 {
 	int cur_ext, i;
    uint ui;
@@ -1211,6 +1213,7 @@ CFileLocationExt cf_find_file_location_ext( const char *filename, const int ext_
 	Assert( (filename != NULL) && (strlen(filename) < MAX_FILENAME_LEN) );
 	Assert( (ext_list != NULL) && (ext_num > 1) );	// if we are searching for just one ext
 													// then this is the wrong function to use
+	Assert( (pack_filename == NULL) || (max_out > 1) );


 	// if we have a full path already then fail.  this function if for searching via filter only!
@@ -1220,7 +1223,7 @@ CFileLocationExt cf_find_file_location_ext( const char *filename, const int ext_
 	if ( strpbrk(filename,"/\\:")  ) {		// do we have a full path already?
 #endif
 		Int3();
-		return CFileLocationExt();
+		return 0;
 	}

 	// Search the hard drive for files first.
@@ -1278,35 +1281,44 @@ CFileLocationExt cf_find_file_location_ext( const char *filename, const int ext_

 #if defined _WIN32
 			_finddata_t findstruct;
-
 			intptr_t findhandle = _findfirst(longname, &findstruct);
 			if (findhandle != -1) {
-				CFileLocationExt res(cur_ext);
-				res.found = true;
-				res.size = static_cast<size_t>(findstruct.size);
+				if (size)
+					*size = findstruct.size;
+
+				if (data_out)
+					*data_out = nullptr;

 				_findclose(findhandle);

-				res.offset = 0;
-				res.full_name = longname;
+				if (offset)
+					*offset = 0;

-				return res;
+				if (pack_filename)
+					strncpy( pack_filename, longname, max_out );
+
+				return cur_ext;
 			}
 #endif
 			{
 				FILE *fp = fopen(longname, "rb" );

 				if (fp) {
-					CFileLocationExt res(cur_ext);
-					res.found = true;
-					res.size = static_cast<size_t>(filelength( fileno(fp) ));
+					if (size)
+						*size = filelength( fileno(fp) );
+
+					if (data_out)
+						*data_out = nullptr;

 					fclose(fp);

-					res.offset = 0;
-					res.full_name = longname;
+					if (offset)
+						*offset = 0;

-					return res;
+					if (pack_filename)
+						strncpy(pack_filename, longname, max_out);
+
+					return cur_ext;
 				}
 			}
 		}
@@ -1347,7 +1359,7 @@ CFileLocationExt cf_find_file_location_ext( const char *filename, const int ext_
 			continue;

 		// ... check that we match the base filename
-		if ( strnicmp(f->name_ext, filespec, filespec_len) != 0 )
+		if ( strnicmp(f->name_ext, filespec, filespec_len) )
 			continue;

 		// ... make sure that it's one of our supported types
@@ -1391,62 +1403,76 @@ CFileLocationExt cf_find_file_location_ext( const char *filename, const int ext_

 				if ( lcl_add_dir_to_path_with_filename(longname, MAX_PATH_LEN - 1) ) {
 					if ( !stricmp(longname, f->name_ext) ) {
-						CFileLocationExt res(cur_ext);
-						res.found = true;
-						res.size = static_cast<size_t>(f->size);
-						res.offset = (size_t)f->pack_offset;
-						res.data_ptr = f->data;
+						if (size)
+							*size = f->size;

-						if (f->data != nullptr) {
-							// This is an in-memory file so we just copy the pathtype name + file name
-							res.full_name = Pathtypes[f->pathtype_index].path;
-							res.full_name += DIR_SEPARATOR_STR;
-							res.full_name += f->name_ext;
-						} else if (f->pack_offset < 1) {
-							// This is a real file, return the actual file path
-							res.full_name = f->real_name;
-						} else {
-							// File is in a pack file
-							cf_root *r = cf_get_root(f->root_index);
+						if (offset)
+							*offset = f->pack_offset;

-							res.full_name = r->path;
+						if (data_out)
+							*data_out = f->data;
+
+						if (pack_filename) {
+							if (f->data != nullptr) {
+								// This is an in-memory file so we just copy the pathtype name + file name
+								strncpy(pack_filename, Pathtypes[f->pathtype_index].path, max_out);
+								strncat(pack_filename, DIR_SEPARATOR_STR, max_out);
+								strncat(pack_filename, f->name_ext, max_out);
+							}
+							else if (f->pack_offset < 1) {
+								// This is a real file, return the actual file path
+								strncpy(pack_filename, f->real_name, max_out);
+							}
+							else {
+								// File is in a pack file
+								cf_root *r = cf_get_root(f->root_index);
+
+								strncpy(pack_filename, r->path, max_out);
+							}
 						}

 						// found it, so cleanup and return
 						file_list_index.clear();

-						return res;
+						return cur_ext;
 					}
 				}
 			}

 			// file either not localized or localized version not found
 			if ( !stricmp(filespec, f->name_ext) ) {
-				CFileLocationExt res(cur_ext);
-				res.found = true;
-				res.size = static_cast<size_t>(f->size);
-				res.offset = (size_t)f->pack_offset;
-				res.data_ptr = f->data;
+				if (size)
+					*size = f->size;

-				if (f->data != nullptr) {
-					// This is an in-memory file so we just copy the pathtype name + file name
-					res.full_name = Pathtypes[f->pathtype_index].path;
-					res.full_name += DIR_SEPARATOR_STR;
-					res.full_name += f->name_ext;
-				} else if (f->pack_offset < 1) {
-					// This is a real file, return the actual file path
-					res.full_name = f->real_name;
-				} else {
-					// File is in a pack file
-					cf_root *r = cf_get_root(f->root_index);
+				if (offset)
+					*offset = f->pack_offset;

-					res.full_name = r->path;
+				if (data_out)
+					*data_out = f->data;
+
+				if (pack_filename) {
+					if (f->data != nullptr) {
+						// This is an in-memory file so we just copy the pathtype name + file name
+						strncpy(pack_filename, Pathtypes[f->pathtype_index].path, max_out);
+						strncat(pack_filename, DIR_SEPARATOR_STR, max_out);
+						strncat(pack_filename, f->name_ext, max_out);
+					}
+					else if (f->pack_offset < 1) {
+						// This is a real file, return the actual file path
+						strncpy(pack_filename, f->real_name, max_out);
+					}
+					else {
+						// File is in a pack file
+						cf_root *r = cf_get_root(f->root_index);
+
+						strncpy(pack_filename, r->path, max_out);
+					}
 				}

 				// found it, so cleanup and return
 				file_list_index.clear();

-				return res;
+				return cur_ext;
 			}

 			// ok, we're still here, so strip off the extension again in order to
@@ -1457,7 +1483,7 @@ CFileLocationExt cf_find_file_location_ext( const char *filename, const int ext_
 		}
 	}

-	return CFileLocationExt();
+	return -1;
 }


@@ -1556,8 +1582,7 @@ static int cf_file_already_in_list( SCP_vector<SCP_string> &list, const char *fi
 // This one has a 'type', which is a CF_TYPE_* value.  Because this specifies the directory
 // location, 'filter' only needs to be the filter itself, with no path information.
 // See above descriptions of cf_get_file_list() for more information about how it all works.
-int cf_get_file_list(SCP_vector<SCP_string>& list, int pathtype, const char* filter, int sort,
-                     SCP_vector<file_list_info>* info, uint32_t location_flags)
+int cf_get_file_list( SCP_vector<SCP_string> &list, int pathtype, const char *filter, int sort, SCP_vector<file_list_info> *info )
 {
 	char *ptr;
 	uint i;
@@ -1585,8 +1610,7 @@ int cf_get_file_list(SCP_vector<SCP_string>& list, int pathtype, const char* fil
 	}

 #if defined _WIN32
-	cf_create_default_path_string(filespec, sizeof(filespec) - 1, pathtype, (char*)Get_file_list_child, false,
-	                              location_flags);
+	cf_create_default_path_string( filespec, sizeof(filespec)-1, pathtype, (char*)Get_file_list_child );
 	strcat_s(filespec, DIR_SEPARATOR_STR);
 	strcat_s(filespec, filter);

@@ -1626,8 +1650,7 @@ int cf_get_file_list(SCP_vector<SCP_string>& list, int pathtype, const char* fil
 	}

 #elif defined SCP_UNIX
-	cf_create_default_path_string(filespec, sizeof(filespec) - 1, pathtype, (char*)Get_file_list_child, false,
-	                              location_flags);
+	cf_create_default_path_string( filespec, sizeof(filespec)-1, pathtype, (char*)Get_file_list_child );

 	DIR *dirp;
 	struct dirent *dir;
@@ -1695,16 +1718,6 @@ int cf_get_file_list(SCP_vector<SCP_string>& list, int pathtype, const char* fil
 				continue;
 			}

-			if (location_flags != CF_LOCATION_ALL) {
-				// If a location flag was specified we need to check if the root of this file satisfies the request
-				auto root = cf_get_root(f->root_index);
-
-				if (!cf_check_location_flags(root->location_flags, location_flags)) {
-					// Root does not satisfy location flags
-					continue;
-				}
-			}
-
 			if ( !cf_matches_spec( filter,f->name_ext))	{
 				continue;
 			}
@@ -1782,8 +1795,7 @@ int cf_file_already_in_list( int num_files, char **list, const char *filename )
 // This one has a 'type', which is a CF_TYPE_* value.  Because this specifies the directory
 // location, 'filter' only needs to be the filter itself, with no path information.
 // See above descriptions of cf_get_file_list() for more information about how it all works.
-int cf_get_file_list(int max, char** list, int pathtype, const char* filter, int sort, file_list_info* info,
-                     uint32_t location_flags)
+int cf_get_file_list( int max, char **list, int pathtype, const char *filter, int sort, file_list_info *info )
 {
 	char *ptr;
 	uint i;
@@ -1806,7 +1818,7 @@ int cf_get_file_list(int max, char** list, int pathtype, const char* filter, int
 	char filespec[MAX_PATH_LEN];

 #if defined _WIN32
-	cf_create_default_path_string(filespec, sizeof(filespec) - 1, pathtype, filter, false, location_flags);
+	cf_create_default_path_string( filespec, sizeof(filespec)-1, pathtype, filter );

 	_finddata_t find;
 	intptr_t find_handle;
@@ -1847,7 +1859,7 @@ int cf_get_file_list(int max, char** list, int pathtype, const char* filter, int
 	}

 #elif defined SCP_UNIX
-	cf_create_default_path_string(filespec, sizeof(filespec) - 1, pathtype, nullptr, false, location_flags);
+	cf_create_default_path_string( filespec, sizeof(filespec)-1, pathtype, NULL );

 	DIR *dirp;
 	struct dirent *dir;
@@ -1920,16 +1932,6 @@ int cf_get_file_list(int max, char** list, int pathtype, const char* filter, int
 				continue;
 			}

-			if (location_flags != CF_LOCATION_ALL) {
-				// If a location flag was specified we need to check if the root of this file satisfies the request
-				auto root = cf_get_root(f->root_index);
-
-				if (!cf_check_location_flags(root->location_flags, location_flags)) {
-					// Root does not satisfy location flags
-					continue;
-				}
-			}
-
 			if (num_files >= max)
 				break;
 			
@@ -2013,8 +2015,7 @@ int cf_file_already_in_list_preallocated( int num_files, char arr[][MAX_FILENAME
 // This one has a 'type', which is a CF_TYPE_* value.  Because this specifies the directory
 // location, 'filter' only needs to be the filter itself, with no path information.
 // See above descriptions of cf_get_file_list() for more information about how it all works.
-int cf_get_file_list_preallocated(int max, char arr[][MAX_FILENAME_LEN], char** list, int pathtype, const char* filter,
-                                  int sort, file_list_info* info, uint32_t location_flags)
+int cf_get_file_list_preallocated( int max, char arr[][MAX_FILENAME_LEN], char **list, int pathtype, const char *filter, int sort, file_list_info *info )
 {
 	int num_files = 0, own_flag = 0;

@@ -2043,7 +2044,7 @@ int cf_get_file_list_preallocated(int max, char arr[][MAX_FILENAME_LEN], char**

 	// Search the default directories
 #if defined _WIN32
-	cf_create_default_path_string(filespec, sizeof(filespec) - 1, pathtype, filter, false, location_flags);
+	cf_create_default_path_string( filespec, sizeof(filespec)-1, pathtype, filter );

 	intptr_t find_handle;
 	_finddata_t find;
@@ -2084,7 +2085,7 @@ int cf_get_file_list_preallocated(int max, char arr[][MAX_FILENAME_LEN], char**
 	}

 #elif defined SCP_UNIX
-	cf_create_default_path_string(filespec, sizeof(filespec) - 1, pathtype, nullptr, false, location_flags);
+	cf_create_default_path_string( filespec, sizeof(filespec)-1, pathtype, NULL );

 	DIR *dirp;
 	struct dirent *dir;
@@ -2120,7 +2121,7 @@ int cf_get_file_list_preallocated(int max, char arr[][MAX_FILENAME_LEN], char**

 			if ( !Get_file_list_filter || (*Get_file_list_filter)(dir->d_name) ) {

-				strcpy_s(arr[num_files], dir->d_name );
+				strncpy(arr[num_files], dir->d_name, MAX_FILENAME_LEN - 1 );
 				char *ptr = strrchr(arr[num_files], '.');
 				if ( ptr ) {
 					*ptr = 0;
@@ -2155,16 +2156,6 @@ int cf_get_file_list_preallocated(int max, char arr[][MAX_FILENAME_LEN], char**
 				continue;
 			}

-			if (location_flags != CF_LOCATION_ALL) {
-				// If a location flag was specified we need to check if the root of this file satisfies the request
-				auto root = cf_get_root(f->root_index);
-
-				if (!cf_check_location_flags(root->location_flags, location_flags)) {
-					// Root does not satisfy location flags
-					continue;
-				}
-			}
-
 			if (num_files >= max)
 						
 				break;
@@ -2231,8 +2222,7 @@ int cf_get_file_list_preallocated(int max, char arr[][MAX_FILENAME_LEN], char**
 //          filename  - optional, if set, tacks the filename onto end of path.
 // Output:  path      - Fully qualified pathname.
 //Returns 0 if the result would be too long (invalid result)
-int cf_create_default_path_string(char* path, uint path_max, int pathtype, const char* filename, bool localize,
-                                  uint32_t location_flags)
+int cf_create_default_path_string(char *path, uint path_max, int pathtype, const char *filename, bool localize )
 {
 #ifdef SCP_UNIX
 	if ( filename && strpbrk(filename,"/")  ) {
@@ -2243,22 +2233,7 @@ int cf_create_default_path_string(char* path, uint path_max, int pathtype, const
 		strncpy( path, filename, path_max );

 	} else {
-		cf_root* root = nullptr;
-
-		for (auto i = 0; i < Num_roots; ++i) {
-			auto current_root = cf_get_root(i);
-
-			if (current_root->roottype != CF_ROOTTYPE_PATH) {
-				// We want a "real" path here so only path roots are valid
-				continue;
-			}
-
-			if (cf_check_location_flags(current_root->location_flags, location_flags)) {
-				// We found a valid root
-				root = current_root;
-				break;
-			}
-		}
+		cf_root *root = cf_get_root(0);

 		if (!root) {
 			Assert( filename != NULL );
@@ -2268,7 +2243,12 @@ int cf_create_default_path_string(char* path, uint path_max, int pathtype, const

 		Assert(CF_TYPE_SPECIFIED(pathtype));

-		strncpy(path, root->path, path_max);
+		// force a specific directory to search for player files
+		if ( (pathtype == CF_TYPE_PLAYERS) || (pathtype == CF_TYPE_SINGLE_PLAYERS) || (pathtype == CF_TYPE_MULTI_PLAYERS) ) {
+			strncpy(path, Pilot_file_path.c_str(), path_max);
+		} else {
+			strncpy(path, root->path, path_max);
+		}

 		strcat_s(path, path_max, Pathtypes[pathtype].path);

@@ -2314,8 +2294,7 @@ int cf_create_default_path_string(char* path, uint path_max, int pathtype, const
 //          filename  - optional, if set, tacks the filename onto end of path.
 // Output:  path      - Fully qualified pathname.
 //Returns 0 if the result would be too long (invalid result)
-int cf_create_default_path_string(SCP_string& path, int pathtype, const char* filename, bool /*localize*/,
-                                  uint32_t location_flags)
+int cf_create_default_path_string( SCP_string &path, int pathtype, const char *filename, bool localize )
 {
 #ifdef SCP_UNIX
 	if ( filename && strpbrk(filename,"/")  ) {
@@ -2326,22 +2305,7 @@ int cf_create_default_path_string(SCP_string& path, int pathtype, const char* fi
 		path.assign(filename);

 	} else {
-		cf_root* root = nullptr;
-
-		for (auto i = 0; i < Num_roots; ++i) {
-			auto current_root = cf_get_root(i);
-
-			if (current_root->roottype != CF_ROOTTYPE_PATH) {
-				// We want a "real" path here so only path roots are valid
-				continue;
-			}
-
-			if (cf_check_location_flags(current_root->location_flags, location_flags)) {
-				// We found a valid root
-				root = current_root;
-				break;
-			}
-		}
+		cf_root *root = cf_get_root(0);

 		if (!root) {
 			Assert( filename != NULL );
@@ -2352,7 +2316,12 @@ int cf_create_default_path_string(SCP_string& path, int pathtype, const char* fi
 		Assert(CF_TYPE_SPECIFIED(pathtype));
 		std::ostringstream s_path;

-		s_path << root->path;
+		// force a specific directory to search for player files
+		if ( (pathtype == CF_TYPE_PLAYERS) || (pathtype == CF_TYPE_SINGLE_PLAYERS) || (pathtype == CF_TYPE_MULTI_PLAYERS) ) {
+			s_path << Pilot_file_path;
+		} else {
+			s_path << root->path;
+		}

 		s_path << Pathtypes[pathtype].path;

@@ -2417,26 +2386,3 @@ void cfile_spew_pack_file_crcs()

 	fclose(out);
 }
-
-bool cf_check_location_flags(uint32_t check_flags, uint32_t desired_flags)
-{
-	Assertion((check_flags & CF_LOCATION_ROOT_MASK) != 0, "check_flags must have a valid root value");
-	Assertion((check_flags & CF_LOCATION_TYPE_MASK) != 0, "check_flags must have a valid type value");
-
-	auto check_root         = check_flags & CF_LOCATION_ROOT_MASK;
-	auto desired_root_flags = desired_flags & CF_LOCATION_ROOT_MASK;
-
-	// If the root part is not set then assume that every root matches
-	if (desired_root_flags != 0 && (check_root & desired_root_flags) == 0) {
-		return false;
-	}
-
-	auto check_type         = check_flags & CF_LOCATION_TYPE_MASK;
-	auto desired_type_flags = desired_flags & CF_LOCATION_TYPE_MASK;
-
-	if (desired_type_flags != 0 && (check_type & desired_type_flags) == 0) {
-		return false;
-	}
-
-	return true;
-}
@@ -29,8 +29,6 @@ typedef struct cf_pathtype {
 // During cfile_init, verify that Pathtypes[n].index == n for each item
 extern cf_pathtype Pathtypes[CF_MAX_PATH_TYPES];

-bool cf_check_location_flags(uint32_t check_flags, uint32_t desired_flags);
-
 // Returns the default storage path for files given a 
 // particular pathtype.   In other words, the path to 
 // the unpacked, non-cd'd, stored on hard drive path.
@@ -41,9 +39,7 @@ bool cf_check_location_flags(uint32_t check_flags, uint32_t desired_flags);
 //          filename  - optional, if set, tacks the filename onto end of path.
 // Output:  path      - Fully qualified pathname.
 //Returns 0 if result would be too long (invalid result)
-int cf_create_default_path_string(char* path, uint path_max, int pathtype, const char* filename = nullptr,
-                                  bool localize = false, uint32_t location_flags = CF_LOCATION_ALL);
-int cf_create_default_path_string(SCP_string& path, int pathtype, const char* filename = nullptr, bool localize = false,
-                                  uint32_t location_flags = CF_LOCATION_ALL);
+int cf_create_default_path_string( char *path, uint path_max, int pathtype, const char *filename=NULL, bool localize = false);
+int cf_create_default_path_string( SCP_string &path, int pathtype, const char *filename=NULL, bool localize = false );

 #endif	//_CFILESYSTEM_H
@@ -39,8 +39,8 @@
 #include <dirent.h>
 #endif

-#include <cstring>
-#include <cstdlib>
+#include <string.h>
+#include <stdlib.h>
 #include <cstdio>

 #include <jansson.h>
@@ -173,6 +173,7 @@ Flag exe_params[] =
 	{ "-no_deferred",		"Disable Deferred Lighting",				true,	EASY_DEFAULT_MEM,	EASY_DEFAULT,		"Graphics",		"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-no_deferred"},
 	{ "-enable_shadows",	"Enable Shadows",							true,	EASY_MEM_ALL_ON,	EASY_DEFAULT,		"Graphics",		"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-no_shadows"},
 	{ "-no_vsync",			"Disable vertical sync",					true,	0,					EASY_DEFAULT,		"Game Speed",	"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-no_vsync", },
+	{ "-cache_bitmaps",		"Cache bitmaps between missions",			true,	0,					EASY_DEFAULT_MEM,	"Game Speed",	"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-cache_bitmaps", },

 	{ "-dualscanlines",		"Add another pair of scanning lines",		true,	0,					EASY_DEFAULT,		"HUD",			"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-dualscanlines", },
 	{ "-targetinfo",		"Enable info next to target",				true,	0,					EASY_DEFAULT,		"HUD",			"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-targetinfo", },
@@ -218,6 +219,7 @@ Flag exe_params[] =
 	{ "-set_cpu_affinity",	"Sets processor affinity to config value",	true,	0,					EASY_DEFAULT,		"Troubleshoot", "", },
 	{ "-nograb",			"Disables mouse grabbing",					true,	0,					EASY_DEFAULT,		"Troubleshoot", "http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-nograb", },
 	{ "-noshadercache",		"Disables the shader cache",				true,	0,					EASY_DEFAULT,		"Troubleshoot", "http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-noshadercache", },
+	{ "-no_bindless_tex",	"Disable bindless texturing",				true,	0,					EASY_DEFAULT,		"Troubleshoot", "http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-no_bindless_tex", },
 #ifdef WIN32
 	{ "-fix_registry",	"Use a different registry path",			true,		0,					EASY_DEFAULT,		"Troubleshoot", "", },
 #endif
@@ -362,9 +364,11 @@ int Cmdline_no_deferred_lighting = 0;
 int Cmdline_aniso_level = 0;

 // Game Speed related
+cmdline_parm cache_bitmaps_arg("-cache_bitmaps", NULL, AT_NONE);	// Cmdline_cache_bitmaps
 cmdline_parm no_fpscap("-no_fps_capping", "Don't limit frames-per-second", AT_NONE);	// Cmdline_NoFPSCap
 cmdline_parm no_vsync_arg("-no_vsync", NULL, AT_NONE);		// Cmdline_no_vsync

+int Cmdline_cache_bitmaps = 0;	// caching of bitmaps between missions (faster loads, can hit swap on reload with <512 Meg RAM though) - taylor
 int Cmdline_NoFPSCap = 0; // Disable FPS capping - kazan
 int Cmdline_no_vsync = 0;

@@ -446,6 +450,7 @@ cmdline_parm no_geo_sdr_effects("-no_geo_effects", NULL, AT_NONE);
 cmdline_parm set_cpu_affinity("-set_cpu_affinity", NULL, AT_NONE);
 cmdline_parm nograb_arg("-nograb", NULL, AT_NONE);
 cmdline_parm noshadercache_arg("-noshadercache", NULL, AT_NONE);
+cmdline_parm no_bindless_tex_arg("-no_bindless_tex", NULL, AT_NONE);
 #ifdef WIN32
 cmdline_parm fix_registry("-fix_registry", NULL, AT_NONE);
 #endif
@@ -464,6 +469,7 @@ bool Cmdline_no_geo_sdr_effects = false;
 bool Cmdline_set_cpu_affinity = false;
 bool Cmdline_nograb = false;
 bool Cmdline_noshadercache = false;
+bool Cmdline_no_bindless_textures = false;
 #ifdef WIN32
 bool Cmdline_alternate_registry_path = false;
 #endif
@@ -543,7 +549,6 @@ cmdline_parm deprecated_htl_arg("-nohtl", "Deprecated", AT_NONE);
 cmdline_parm deprecated_brieflighting_arg("-brief_lighting", "Deprecated", AT_NONE);
 cmdline_parm deprecated_sndpreload_arg("-snd_preload", "Deprecated", AT_NONE);
 cmdline_parm deprecated_missile_lighting_arg("-missile_lighting", "Deprecated", AT_NONE);
-cmdline_parm deprecated_cache_bitmaps_arg("-cache_bitmaps", "Deprecated", AT_NONE);

 int Cmdline_deprecated_spec = 0;
 int Cmdline_deprecated_glow = 0;
@@ -554,7 +559,6 @@ int Cmdline_deprecated_jpgtga = 0;
 int Cmdline_deprecated_nohtl = 0;
 bool Cmdline_deprecated_brief_lighting = 0;
 bool Cmdline_deprecated_missile_lighting = false;
-bool Cmdline_deprecated_cache_bitmaps = false;

 #ifndef NDEBUG
 // NOTE: this assumes that os_init() has already been called but isn't a fatal error if it hasn't
@@ -625,10 +629,6 @@ void cmdline_debug_print_cmdline()
 	{
 		mprintf(("Deprecated flag '-missile_lighting' found. Please remove from your cmdline.\n"));
 	}
-
-	if (Cmdline_deprecated_cache_bitmaps) {
-		mprintf(("Deprecated flag '-cache_bitmaps' found. Please remove from your cmdline.\n"));
-	}
 }
 #endif

@@ -821,7 +821,7 @@ void os_validate_parms(int argc, char *argv[])
 					size_t sp = 0;
 					for (parmp = GET_FIRST(&Parm_list); parmp !=END_OF_LIST(&Parm_list); parmp = GET_NEXT(parmp) ) {
 						// don't output deprecated flags
-						if (stricmp("deprecated", parmp->help) != 0) {
+						if (stricmp("deprecated", parmp->help)) {
 							sp = strlen(parmp->name);
 							if (parmp->arg_type != AT_NONE) {
 								atp = strlen(cmdline_arg_types[parmp->arg_type]);
@@ -1170,7 +1170,7 @@ bool cmdline_parm::has_param() {
 #ifdef SCP_UNIX
 // Return a vector with all filesystem names of "parent/dir" relative to parent.
 // dir must not contain a slash.
-static SCP_vector<SCP_string> unix_get_single_dir_names(const SCP_string& parent, const SCP_string& dir)
+static SCP_vector<SCP_string> unix_get_single_dir_names(SCP_string parent, SCP_string dir)
 {
 	SCP_vector<SCP_string> ret;

@@ -1193,7 +1193,7 @@ static SCP_vector<SCP_string> unix_get_single_dir_names(const SCP_string& parent

 // Return a vector with all filesystem names of "parent/dir" relative to parent.
 // Recurses to deal with slashes in dir.
-static SCP_vector<SCP_string> unix_get_dir_names(const SCP_string& parent, const SCP_string& dir)
+static SCP_vector<SCP_string> unix_get_dir_names(SCP_string parent, SCP_string dir)
 {
 	size_t slash = dir.find_first_of("/\\");

@@ -1394,15 +1394,6 @@ static json_t* json_get_v1() {

 			json_object_set_new(openal_obj, "capture_devices", capture_array);
 		}
-		{
-			auto efx_support_obj = json_object();
-
-			for (auto& pair : openal_info.efx_support) {
-				json_object_set_new(efx_support_obj, pair.first.c_str(), json_boolean(pair.second));
-			}
-
-			json_object_set_new(openal_obj, "efx_support", efx_support_obj);
-		}

 		json_object_set_new(root, "openal", openal_obj);
 	}
@@ -1949,6 +1940,11 @@ bool SetCmdlineParams()
 		Cmdline_noshadercache = true;
 	}

+	if (no_bindless_tex_arg.found())
+	{
+		Cmdline_no_bindless_textures = true;
+	}
+
 	if (portable_mode.found())
 	{
 		Cmdline_portable_mode = true;
@@ -1968,6 +1964,10 @@ bool SetCmdlineParams()
 		Cmdline_ballistic_gauge = 1;
 	}

+	if ( cache_bitmaps_arg.found() ) {
+		Cmdline_cache_bitmaps = 1;
+	}
+
 	if(old_collision_system.found())
 		Cmdline_old_collision_sys = 1;

@@ -2158,10 +2158,6 @@ bool SetCmdlineParams()
 		Cmdline_deprecated_missile_lighting = true;
 	}

-	if (deprecated_cache_bitmaps_arg.found()) {
-		Cmdline_deprecated_cache_bitmaps = true;
-	}
-
 	return true; 
 }

@@ -82,6 +82,7 @@ extern int Cmdline_no_emissive;
 extern int Cmdline_aniso_level;

 // Game Speed related
+extern int Cmdline_cache_bitmaps;
 extern int Cmdline_NoFPSCap;
 extern int Cmdline_no_vsync;

@@ -134,6 +135,7 @@ extern bool Cmdline_no_geo_sdr_effects;
 extern bool Cmdline_set_cpu_affinity;
 extern bool Cmdline_nograb;
 extern bool Cmdline_noshadercache;
+extern bool Cmdline_no_bindless_textures;
 #ifdef WIN32
 extern bool Cmdline_alternate_registry_path;
 #endif
@@ -92,7 +92,7 @@ void cmeasure_maybe_alert_success(object *objp)

 	if ( objp->parent == OBJ_INDEX(Player_obj) ) {
 		hud_start_text_flash(XSTR("Evaded", 1430), 800);
-		snd_play(gamesnd_get_game_sound(ship_get_sound(Player_obj, GameSounds::MISSILE_EVADED_POPUP)));
+		snd_play(gamesnd_get_game_sound(ship_get_sound(Player_obj, SND_MISSILE_EVADED_POPUP)));
 	} else if ( Objects[objp->parent].flags[Object::Object_Flags::Player_ship] ) {
 		send_countermeasure_success_packet( objp->parent );
 	}
@@ -356,7 +356,7 @@ DCF_BOOL(show_controls_info, Show_controls_info);

 static int Axes_origin[JOY_NUM_AXES];

-static int joy_get_unscaled_reading(int raw)
+static int joy_get_unscaled_reading(int raw, int axn)
 {
 	int rng;

@@ -615,7 +615,7 @@ int control_config_undo_last()
 	int i, z, tab;

 	if (!Config_item_undo) {
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 		return -1;
 	}

@@ -664,7 +664,7 @@ int control_config_undo_last()
 	free_undo_block();
 	control_config_conflict_check();
 	control_config_list_prepare();
-	gamesnd_play_iface(InterfaceSounds::USER_SELECT);
+	gamesnd_play_iface(SND_USER_SELECT);
 	return 0;
 }

@@ -715,7 +715,7 @@ int control_config_remove_binding()
 	config_item_undo *ptr;

 	if (Selected_line < 0) {
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 		return -1;
 	}

@@ -723,7 +723,7 @@ int control_config_remove_binding()
 	if (z & JOY_AXIS) {
 		z &= ~JOY_AXIS;
 		if (Axis_map_to[z] < 0) {
-			gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+			gamesnd_play_iface(SND_GENERAL_FAIL);
 			return -1;
 		}

@@ -731,13 +731,13 @@ int control_config_remove_binding()
 		Axis_map_to[z] = -1;
 		control_config_conflict_check();
 		control_config_list_prepare();
-		gamesnd_play_iface(InterfaceSounds::USER_SELECT);
+		gamesnd_play_iface(SND_USER_SELECT);
 		Selected_item = -1;
 		return 0;
 	}

 	if ((Control_config[z].joy_id < 0) && (Control_config[z].key_id < 0)) {
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 		return -1;
 	}

@@ -755,7 +755,7 @@ int control_config_remove_binding()

 	control_config_conflict_check();
 	control_config_list_prepare();
-	gamesnd_play_iface(InterfaceSounds::USER_SELECT);
+	gamesnd_play_iface(SND_USER_SELECT);
 	Selected_item = -1;
 	return 0;
 }
@@ -766,7 +766,7 @@ int control_config_clear_other()
 	config_item_undo *ptr;

 	if (Selected_line < 0) {
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 		return -1;
 	}

@@ -776,7 +776,7 @@ int control_config_clear_other()

 		z &= ~JOY_AXIS;
 		if (Axis_map_to[z] < 0) {
-			gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+			gamesnd_play_iface(SND_GENERAL_FAIL);
 			return -1;
 		}

@@ -787,7 +787,7 @@ int control_config_clear_other()
 		}

 		if (!total) {
-			gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+			gamesnd_play_iface(SND_GENERAL_FAIL);
 			return -1;
 		}

@@ -808,7 +808,7 @@ int control_config_clear_other()
 		}
 		control_config_conflict_check();
 		control_config_list_prepare();
-		gamesnd_play_iface(InterfaceSounds::USER_SELECT);
+		gamesnd_play_iface(SND_USER_SELECT);
 		return 0;
 	}

@@ -820,12 +820,12 @@ int control_config_clear_other()
 		}
 	}
 	if (!total) {
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 		return -1;
 	}

 	if ((Control_config[z].joy_id < 0) && (Control_config[z].key_id < 0)) {
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 		return -1;
 	}

@@ -850,7 +850,7 @@ int control_config_clear_other()
 	}
 	control_config_conflict_check();
 	control_config_list_prepare();
-	gamesnd_play_iface(InterfaceSounds::USER_SELECT);
+	gamesnd_play_iface(SND_USER_SELECT);
 	return 0;
 }

@@ -867,7 +867,7 @@ int control_config_clear_all()
 	}

 	if (!total) {
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 		return -1;
 	}

@@ -888,7 +888,7 @@ int control_config_clear_all()

 	control_config_conflict_check();
 	control_config_list_prepare();
-	gamesnd_play_iface(InterfaceSounds::RESET_PRESSED);
+	gamesnd_play_iface(SND_RESET_PRESSED);
 	return 0;
 }

@@ -945,7 +945,7 @@ int control_config_do_reset()
 	}

 	if (!total && !cycling_presets) {
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 		return -1;
 	}

@@ -981,7 +981,7 @@ int control_config_do_reset()

 	control_config_conflict_check();
 	control_config_list_prepare();
-	gamesnd_play_iface(InterfaceSounds::RESET_PRESSED);
+	gamesnd_play_iface(SND_RESET_PRESSED);
 	return 0;
 }

@@ -1026,10 +1026,10 @@ void control_config_scroll_screen_up()
 		}

 		Selected_item = -1;
-		gamesnd_play_iface(InterfaceSounds::SCROLL);
+		gamesnd_play_iface(SND_SCROLL);

 	} else {
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 	}
 }

@@ -1042,10 +1042,10 @@ void control_config_scroll_line_up()
 		}

 		Selected_item = -1;
-		gamesnd_play_iface(InterfaceSounds::SCROLL);
+		gamesnd_play_iface(SND_SCROLL);

 	} else {
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 	}
 }

@@ -1059,10 +1059,10 @@ void control_config_scroll_screen_down()
 		}

 		Selected_item = -1;
-		gamesnd_play_iface(InterfaceSounds::SCROLL);
+		gamesnd_play_iface(SND_SCROLL);

 	} else {
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 	}
 }

@@ -1076,10 +1076,10 @@ void control_config_scroll_line_down()
 		}

 		Selected_item = -1;
-		gamesnd_play_iface(InterfaceSounds::SCROLL);
+		gamesnd_play_iface(SND_SCROLL);

 	} else {
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 	}
 }

@@ -1091,13 +1091,13 @@ void control_config_toggle_modifier(int bit)
 	Assert(!(z & JOY_AXIS));
 	k = Control_config[z].key_id;
 	if (k < 0) {
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 		return;
 	}

 	control_config_bind_key(z, k ^ bit);
 	control_config_conflict_check();
-	gamesnd_play_iface(InterfaceSounds::USER_SELECT);
+	gamesnd_play_iface(SND_USER_SELECT);
 }

 void control_config_toggle_invert()
@@ -1118,7 +1118,7 @@ void control_config_do_bind()
 	game_flush();
 //	if ((Selected_line < 0) || (Cc_lines[Selected_line].cc_index & JOY_AXIS)) {
 	if (Selected_line < 0) {
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 		return;
 	}

@@ -1142,7 +1142,7 @@ void control_config_do_bind()
 	Search_mode = 0;
 	Last_key = -1;
 	Axis_override = -1;
-	gamesnd_play_iface(InterfaceSounds::USER_SELECT);
+	gamesnd_play_iface(SND_USER_SELECT);
 }

 void control_config_do_search()
@@ -1166,7 +1166,7 @@ void control_config_do_search()
 	Binding_mode = 0;
 	Search_mode = 1;
 	Last_key = -1;
-	gamesnd_play_iface(InterfaceSounds::USER_SELECT);
+	gamesnd_play_iface(SND_USER_SELECT);
 }

 void control_config_do_cancel(int fail = 0)
@@ -1189,9 +1189,9 @@ void control_config_do_cancel(int fail = 0)

 	Binding_mode = Search_mode = 0;
 	if (fail){
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 	} else {
-		gamesnd_play_iface(InterfaceSounds::USER_SELECT);
+		gamesnd_play_iface(SND_USER_SELECT);
 	}
 }

@@ -1206,13 +1206,13 @@ int control_config_accept()
 	}

 	if (i < NUM_TABS) {
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 		return -1;
 	}

 	hud_squadmsg_save_keys();  // rebuild map for saving/restoring keys in squadmsg mode
 	gameseq_post_event(GS_EVENT_PREVIOUS_STATE);
-	gamesnd_play_iface(InterfaceSounds::COMMIT_PRESSED);
+	gamesnd_play_iface(SND_COMMIT_PRESSED);
 	return 0;
 }

@@ -1237,7 +1237,7 @@ void control_config_button_pressed(int n)
 			Tab = n;
 			Scroll_offset = Selected_line = 0;
 			control_config_list_prepare();
-			gamesnd_play_iface(InterfaceSounds::SCREEN_MODE_PRESSED);
+			gamesnd_play_iface(SND_SCREEN_MODE_PRESSED);
 			break;

 		case BIND_BUTTON:
@@ -1250,17 +1250,17 @@ void control_config_button_pressed(int n)

 		case SHIFT_TOGGLE:
 			control_config_toggle_modifier(KEY_SHIFTED);
-			gamesnd_play_iface(InterfaceSounds::USER_SELECT);
+			gamesnd_play_iface(SND_USER_SELECT);
 			break;

 		case ALT_TOGGLE:
 			control_config_toggle_modifier(KEY_ALTED);
-			gamesnd_play_iface(InterfaceSounds::USER_SELECT);
+			gamesnd_play_iface(SND_USER_SELECT);
 			break;

 		case INVERT_AXIS:
 			control_config_toggle_invert();
-			gamesnd_play_iface(InterfaceSounds::USER_SELECT);
+			gamesnd_play_iface(SND_USER_SELECT);
 			break;

 		case SCROLL_UP_BUTTON:
@@ -1281,7 +1281,7 @@ void control_config_button_pressed(int n)

 		case HELP_BUTTON:
 			launch_context_help();
-			gamesnd_play_iface(InterfaceSounds::HELP_PRESSED);
+			gamesnd_play_iface(SND_HELP_PRESSED);
 			break;

 		case RESET_BUTTON:
@@ -1799,7 +1799,7 @@ void control_config_do_frame(float frametime)

 				Scroll_offset = Selected_line = 0;
 				control_config_list_prepare();
-				gamesnd_play_iface(InterfaceSounds::SCREEN_MODE_PRESSED);
+				gamesnd_play_iface(SND_SCREEN_MODE_PRESSED);
 				break;

 			case KEY_TAB:  // activate next tab
@@ -1810,7 +1810,7 @@ void control_config_do_frame(float frametime)

 				Scroll_offset = Selected_line = 0;
 				control_config_list_prepare();
-				gamesnd_play_iface(InterfaceSounds::SCREEN_MODE_PRESSED);
+				gamesnd_play_iface(SND_SCREEN_MODE_PRESSED);
 				break;

 			case KEY_LEFT:
@@ -1825,7 +1825,7 @@ void control_config_do_frame(float frametime)
 					}
 				}

-				gamesnd_play_iface(InterfaceSounds::SCROLL);
+				gamesnd_play_iface(SND_SCROLL);
 				break;

 			case KEY_RIGHT:
@@ -1837,7 +1837,7 @@ void control_config_do_frame(float frametime)
 				} else if (Selected_item > 1) {
 					Selected_item = -1;
 				}
-				gamesnd_play_iface(InterfaceSounds::SCROLL);
+				gamesnd_play_iface(SND_SCROLL);
 				break;

 			case KEY_BACKSP:  // undo
@@ -1873,7 +1873,7 @@ void control_config_do_frame(float frametime)
 				Selected_item = 1;
 			}

-			gamesnd_play_iface(InterfaceSounds::USER_SELECT);
+			gamesnd_play_iface(SND_USER_SELECT);
 		}

 		if (List_buttons[i].double_clicked()) {
@@ -2379,7 +2379,7 @@ void control_get_axes_readings(int *h, int *p, int *b, int *ta, int *tr)

 	*ta = 0;
 	if (Axis_map_to[3] >= 0) {
-		*ta = joy_get_unscaled_reading(axes_values[Axis_map_to[3]]);
+		*ta = joy_get_unscaled_reading(axes_values[Axis_map_to[3]], Axis_map_to[3]);
 	}

 	*tr = 0;
@@ -7,8 +7,8 @@
 *
 */ 

-#include <cstdio>
-#include <cstdarg>
+#include <stdio.h>
+#include <stdarg.h>

 #include "cfile/cfile.h"
 #include "controlconfig/controlsconfig.h"
@@ -201,7 +201,7 @@ config_item Control_config[CCFG_MAX + 1] = {

 const char *Scan_code_text_german[] = {
 	"",				"Esc",				"1",				"2",				"3",				"4",				"5",				"6",
-	"7",				"8",				"9",				"0",				"Akzent '",				"Eszett",				"R\x81""cktaste",		"Tab", // NOLINT
+	"7",				"8",				"9",				"0",				"Akzent '",				"Eszett",				"R\x81""cktaste",		"Tab",
 	"Q",				"W",				"E",				"R",				"T",				"Z",				"U",				"I",
 	"O",				"P",				"\x9A",				"+",				"Eingabe",			"Strg Links",			"A",				"S",

@@ -251,8 +251,8 @@ const char *Joy_button_text_german[] = {
 };

 const char *Scan_code_text_french[] = {
-	"",				"\x90""chap",			"1",				"2",				"3",				"4",				"5",				"6", // NOLINT
-	"7",				"8",				"9",				"0",				"-",				"=",				"Fl\x82""che Ret.",			"Tab",  // NOLINT
+	"",				"\x90""chap",			"1",				"2",				"3",				"4",				"5",				"6",
+	"7",				"8",				"9",				"0",				"-",				"=",				"Fl\x82""che Ret.",			"Tab",
 	"Q",				"W",				"E",				"R",				"T",				"Y",				"U",				"I",
 	"O",				"P",				"[",				"]",				"Entr\x82""e",			"Ctrl Gauche",			"A",				"S",

@@ -3,12 +3,6 @@
 #include <memory>

 namespace cutscene {
-FrameSize::FrameSize(size_t in_width, size_t in_height, size_t in_stride)
-    : width(in_width), height(in_height), stride(in_stride)
-{
-}
-FrameSize::FrameSize() = default;
-
 Decoder::Decoder() : m_decoding(true) {
 }

@@ -10,26 +10,28 @@ struct FrameSize {
 	size_t width = 0;
 	size_t height = 0;
 	size_t stride = 0;
-
-	FrameSize(size_t width, size_t in_height, size_t in_stride);
-	FrameSize();
 };

 class VideoFrame {
 protected:
-	VideoFrame() = default;
+	VideoFrame() {}

-  public:
-	virtual ~VideoFrame() = default;
+ public:
+	virtual ~VideoFrame() {}

 	double frameTime = -1.0;
 	int id = -1;

-	virtual size_t getPlaneNumber() = 0;
+	FrameSize ySize;
+	FrameSize uvSize;

-	virtual FrameSize getPlaneSize(size_t plane) = 0;
+	struct DataPointers {
+		ubyte* y;
+		ubyte* u;
+		ubyte* v;
+	};

-	virtual void* getPlaneData(size_t plane) = 0;
+	virtual DataPointers getDataPointers() = 0;
 };

 /**
@@ -41,19 +43,10 @@ using FramePtr = std::unique_ptr<T>;

 typedef std::unique_ptr<VideoFrame> VideoFramePtr;

-enum class FramePixelFormat {
-	Invalid,
-	YUV420,
-	BGR,
-	BGRA
-};
-
 struct MovieProperties {
 	FrameSize size;

 	float fps = -1.0f;
-
-	FramePixelFormat pixelFormat = FramePixelFormat::Invalid;
 };

 struct AudioFrame {
@@ -73,11 +66,6 @@ struct SubtitleFrame {
 };
 typedef std::unique_ptr<SubtitleFrame> SubtitleFramePtr;

-struct PlaybackProperties {
-	bool with_audio = true;
-	bool looping = false;
-};
-
 /**
 * @brief Abstract class for decoding a video or audio stream
 *
@@ -111,13 +99,13 @@ class Decoder {
 	 * @param fileName The name of the file that should be opened
 	 * @return @c true if the initialization was successfull, @c false otherwise
 	 */
-	virtual bool initialize(const SCP_string& fileName, const PlaybackProperties& properties) = 0;
+	virtual bool initialize(const SCP_string& fileName) = 0;

 	/**
 	 * @brief Returns the properties of the video
 	 * @return The properties
 	 */
-	virtual MovieProperties getProperties() const = 0;
+	virtual MovieProperties getProperties() = 0;

 	/**
 	 * @brief Starts decoding the video
@@ -128,9 +116,9 @@ class Decoder {
 	 * @brief Determines if the video has audio
 	 * @return @c true if audio is included in the video
 	 */
-	virtual bool hasAudio() const = 0;
+	virtual bool hasAudio() = 0;

-	virtual bool hasSubtitles() const = 0;
+	virtual bool hasSubtitles() = 0;

 	/**
 	 * @brief Ends decoding of the video file
@@ -14,85 +14,46 @@ struct movie_vertex {

 namespace cutscene {
 namespace player {
-VideoPresenter::VideoPresenter(const MovieProperties& props) : _properties(props)
-{
+VideoPresenter::VideoPresenter(const MovieProperties& props) {
 	GR_DEBUG_SCOPE("Init video");

-	_planeTextureHandles.fill(-1);
-
 	auto w = static_cast<int>(props.size.width);
 	auto h = static_cast<int>(props.size.height);

-	switch (props.pixelFormat) {
-	case FramePixelFormat::YUV420:
-		_planeTextureBuffers[0].reset(new uint8_t[w * h]);
-		_planeTextureHandles[0] = bm_create(8, w, h, _planeTextureBuffers[0].get(), BMP_AABITMAP);
+	// Create buffer textures
+	_yTexBuffer.reset(new uint8_t[w * h]);
+	_ytex = bm_create(8, w, h, _yTexBuffer.get(), BMP_AABITMAP);

-		_planeTextureBuffers[1].reset(new uint8_t[w / 2 * h / 2]);
-		_planeTextureHandles[1] = bm_create(8, w / 2, h / 2, _planeTextureBuffers[1].get(), BMP_AABITMAP);
+	_uTexBuffer.reset(new uint8_t[w / 2 * h / 2]);
+	_utex = bm_create(8, w / 2, h / 2, _uTexBuffer.get(), BMP_AABITMAP);

-		_planeTextureBuffers[2].reset(new uint8_t[w / 2 * h / 2]);
-		_planeTextureHandles[2] = bm_create(8, w / 2, h / 2, _planeTextureBuffers[2].get(), BMP_AABITMAP);
+	_vTexBuffer.reset(new uint8_t[w / 2 * h / 2]);
+	_vtex = bm_create(8, w / 2, h / 2, _vTexBuffer.get(), BMP_AABITMAP);

-		material_set_movie(&_movie_material, _planeTextureHandles[0], _planeTextureHandles[1], _planeTextureHandles[2]);
-		break;
-	case FramePixelFormat::BGR:
-		_planeTextureBuffers[0].reset(new uint8_t[w * h * 3]);
-		_planeTextureHandles[0] = bm_create(24, w, h, _planeTextureBuffers[0].get(), 0);
-
-		material_set_unlit(&_rgb_material, _planeTextureHandles[0], 1.0f, false, false);
-		break;
-	case FramePixelFormat::BGRA:
-		_planeTextureBuffers[0].reset(new uint8_t[w * h * 4]);
-		_planeTextureHandles[0] = bm_create(32, w, h, _planeTextureBuffers[0].get(), 0);
-
-		material_set_unlit(&_rgb_material, _planeTextureHandles[0], 1.0f, true, false);
-		break;
-	default:
-		UNREACHABLE("Unhandled enum value!");
-		break;
-	}
+	material_set_movie(&_render_material, _ytex, _utex, _vtex);
 }

 VideoPresenter::~VideoPresenter() {
 	GR_DEBUG_SCOPE("Deinit video");

-	for (auto& handle : _planeTextureHandles) {
-		if (handle > 0) {
-			bm_release(handle);
-			handle = -1;
-		}
-	}
+	bm_release(_ytex);
+	bm_release(_utex);
+	bm_release(_vtex);
+
+	_ytex = _utex = _vtex = -1;
 }

 void VideoPresenter::uploadVideoFrame(const VideoFramePtr& frame) {
 	GR_DEBUG_SCOPE("Update video frame");
+	auto ptrs = frame->getDataPointers();

-	for (size_t i = 0; i < frame->getPlaneNumber(); ++i) {
-		auto size = frame->getPlaneSize(i);
-		auto data = frame->getPlaneData(i);
+	memcpy(_yTexBuffer.get(), ptrs.y, frame->ySize.stride * frame->ySize.height);
+	memcpy(_uTexBuffer.get(), ptrs.u, frame->uvSize.stride * frame->uvSize.height);
+	memcpy(_vTexBuffer.get(), ptrs.v, frame->uvSize.stride * frame->uvSize.height);

-		memcpy(_planeTextureBuffers[i].get(), data, size.stride * size.height);
-
-		int bpp = 0;
-		switch (_properties.pixelFormat) {
-		case FramePixelFormat::YUV420:
-			bpp = 8;
-			break;
-		case FramePixelFormat::BGR:
-			bpp = 24;
-			break;
-		case FramePixelFormat::BGRA:
-			bpp = 32;
-			break;
-		default:
-			UNREACHABLE("Unhandled enum value!");
-			break;
-		}
-
-		gr_update_texture(_planeTextureHandles[i], bpp, _planeTextureBuffers[i].get(), static_cast<int>(size.width),
-		                  static_cast<int>(size.height));
-	}
+	gr_update_texture(_ytex, 8, _yTexBuffer.get(), (int) frame->ySize.width, (int) frame->ySize.height);
+	gr_update_texture(_utex, 8, _uTexBuffer.get(), (int) frame->uvSize.width, (int) frame->uvSize.height);
+	gr_update_texture(_vtex, 8, _vTexBuffer.get(), (int) frame->uvSize.width, (int) frame->uvSize.height);
 }

 void VideoPresenter::displayFrame(float x1, float y1, float x2, float y2) {
@@ -124,14 +85,10 @@ void VideoPresenter::displayFrame(float x1, float y1, float x2, float y2) {
 	auto offset = gr_add_to_immediate_buffer(sizeof(vertex_data), vertex_data);

 	vertex_layout layout;
-	layout.add_vertex_component(vertex_format_data::POSITION2, sizeof(vertex_data[0]), offsetof(movie_vertex, pos));
-	layout.add_vertex_component(vertex_format_data::TEX_COORD2, sizeof(vertex_data[0]), offsetof(movie_vertex, uv));
+	layout.add_vertex_component(vertex_format_data::POSITION2, sizeof(vertex_data[0]), offset + offsetof(movie_vertex, pos));
+	layout.add_vertex_component(vertex_format_data::TEX_COORD2, sizeof(vertex_data[0]), offset + offsetof(movie_vertex, uv));

-	if (_properties.pixelFormat == FramePixelFormat::YUV420) {
-		gr_render_movie(&_movie_material, PRIM_TYPE_TRISTRIP, &layout, 4, gr_immediate_buffer_handle, offset);
-	} else {
-		gr_render_primitives(&_rgb_material, PRIM_TYPE_TRISTRIP, &layout, 0, 4, gr_immediate_buffer_handle, offset);
-	}
+	gr_render_movie(&_render_material, PRIM_TYPE_TRISTRIP, &layout, 4, gr_immediate_buffer_handle);
 }

 }
@@ -12,13 +12,16 @@ namespace cutscene {
 namespace player {

 class VideoPresenter {
-	MovieProperties _properties;
+	int _ytex = -1;
+	std::unique_ptr<uint8_t[]> _yTexBuffer;

-	std::array<int, 3> _planeTextureHandles;
-	std::array<std::unique_ptr<uint8_t[]>, 3> _planeTextureBuffers;
+	int _utex = -1;
+	std::unique_ptr<uint8_t[]> _uTexBuffer;

-	movie_material _movie_material;
-	material _rgb_material; // Material used when a RGB/RGBA movie is played
+	int _vtex = -1;
+	std::unique_ptr<uint8_t[]> _vTexBuffer;
+
+	movie_material _render_material;
 public:
 	explicit VideoPresenter(const MovieProperties& props);

@@ -286,10 +286,10 @@ void cutscenes_screen_scroll_line_up()
 	if (Selected_line)
 	{
 		Selected_line--;
-		gamesnd_play_iface(InterfaceSounds::SCROLL);
+		gamesnd_play_iface(SND_SCROLL);

 	} else
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);

 	if (Selected_line < Scroll_offset)
 		Scroll_offset = Selected_line;
@@ -302,10 +302,10 @@ void cutscenes_screen_scroll_line_down()
 	if (Selected_line < (int) Cutscene_list.size() - 1)
 	{
 		Selected_line++;
-		gamesnd_play_iface(InterfaceSounds::SCROLL);
+		gamesnd_play_iface(SND_SCROLL);

 	} else
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);

 	h = Cutscene_list_coords[gr_screen.res][3] / gr_get_font_height();
 	if (Selected_line >= Scroll_offset + h)
@@ -328,11 +328,11 @@ void cutscenes_screen_scroll_screen_up()
 			Selected_line--;
 		}

-		gamesnd_play_iface(InterfaceSounds::SCROLL);
+		gamesnd_play_iface(SND_SCROLL);

 	} else
 	{
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 	}
 }

@@ -349,10 +349,10 @@ void cutscenes_screen_scroll_screen_down()
 			Selected_line = Scroll_offset;
 		}

-		gamesnd_play_iface(InterfaceSounds::SCROLL);
+		gamesnd_play_iface(SND_SCROLL);
 	} else
 	{
-		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+		gamesnd_play_iface(SND_GENERAL_FAIL);
 	}
 }

@@ -361,17 +361,17 @@ int cutscenes_screen_button_pressed(int n)
 	switch (n)
 	{
 		case TECH_DATABASE_BUTTON:
-			gamesnd_play_iface(InterfaceSounds::SWITCH_SCREENS);
+			gamesnd_play_iface(SND_SWITCH_SCREENS);
 			gameseq_post_event(GS_EVENT_TECH_MENU);
 			return 1;

 		case SIMULATOR_BUTTON:
-			gamesnd_play_iface(InterfaceSounds::SWITCH_SCREENS);
+			gamesnd_play_iface(SND_SWITCH_SCREENS);
 			gameseq_post_event(GS_EVENT_SIMULATOR_ROOM);
 			return 1;

 		case CREDITS_BUTTON:
-			gamesnd_play_iface(InterfaceSounds::SWITCH_SCREENS);
+			gamesnd_play_iface(SND_SWITCH_SCREENS);
 			gameseq_post_event(GS_EVENT_CREDITS);
 			return 1;

@@ -388,7 +388,7 @@ int cutscenes_screen_button_pressed(int n)
 			break;

 		case EXIT_BUTTON:
-			gamesnd_play_iface(InterfaceSounds::COMMIT_PRESSED);
+			gamesnd_play_iface(SND_COMMIT_PRESSED);
 			gameseq_post_event(GS_EVENT_MAIN_MENU);
 			game_flush();
 			break;
@@ -55,9 +55,6 @@ int resample_convert(SwrContext* ctx, uint8_t** output,
 #ifdef WITH_LIBAV
 	return avresample_convert(ctx, output, out_plane_size, out_samples, input, in_plane_size, in_samples);
 #else
-	(void)out_plane_size;
-	(void)in_plane_size;
-
 	return swr_convert(ctx, output, out_samples, (const uint8_t**) input, in_samples);
 #endif
 }
@@ -223,8 +220,5 @@ void AudioDecoder::finishDecoding() {
 	// Push the last bits of audio data into the queue
 	flushAudioBuffer();
 }
-void AudioDecoder::flushBuffers() {
-	avcodec_flush_buffers(m_status->audioCodecCtx);
-}
 }
 }
@@ -25,13 +25,11 @@ class AudioDecoder: public FFMPEGStreamDecoder<AudioFrame> {
 public:
 	explicit AudioDecoder(DecoderStatus* status);

-	~AudioDecoder() override;
+	virtual ~AudioDecoder();

-	void decodePacket(AVPacket* packet) override;
+	virtual void decodePacket(AVPacket* packet) SCP_OVERRIDE;

-	void finishDecoding() override;
-
-	void flushBuffers() override;
+	virtual void finishDecoding() SCP_OVERRIDE;
 };
 }
 }
@@ -11,7 +11,6 @@
 #include "cutscene/ffmpeg/VideoDecoder.h"
 #include "cutscene/ffmpeg/SubtitleDecoder.h"

-#include "FFMPEGDecoder.h"
 #include "localization/localize.h"

 using namespace libs::ffmpeg;
@@ -28,26 +27,20 @@ class AVPacketScope
 		: _packet(av_packet) {
 	}

-	AVPacketScope(const AVPacketScope&) = delete;
-	AVPacketScope& operator=(const AVPacketScope&) = delete;
-
 	~AVPacketScope() {
 		av_packet_unref(_packet);
 	}
 };

-const char* CHECKED_EXTENSIONS[] = {"webm", "mp4", "ogg",
-                                    "png", // This is designed to be used with APNG animations
-                                    "mve"};
-
-const char* CHECKED_SUBT_EXTENSIONS[] = {"srt"};
+const char* CHECKED_EXTENSIONS[] = {
+	"webm",
+	"mp4",
+	"ogg",
+	"mve"
+};

 double getFrameRate(AVStream* stream, AVCodecContext* codecCtx) {
-#if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(58, 3, 102)
-	auto fps = av_q2d(stream->r_frame_rate);
-#else
 	auto fps = av_q2d(av_stream_get_r_frame_rate(stream));
-#endif

 	if (fps < 0.000001)
 	{
@@ -65,111 +58,45 @@ double getFrameRate(AVStream* stream, AVCodecContext* codecCtx) {
 CodecContextParameters getCodecParameters(AVStream* stream) {
 	CodecContextParameters paras;
 #if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(57, 24, 255)
-	paras.width        = stream->codecpar->width;
-	paras.height       = stream->codecpar->height;
+	paras.width = stream->codecpar->width;
+	paras.height = stream->codecpar->height;
 	paras.pixel_format = (AVPixelFormat)stream->codecpar->format;

 	paras.channel_layout = stream->codecpar->channel_layout;
-	paras.sample_rate    = stream->codecpar->sample_rate;
-	paras.audio_format   = (AVSampleFormat)stream->codecpar->format;
+	paras.sample_rate = stream->codecpar->sample_rate;
+	paras.audio_format = (AVSampleFormat)stream->codecpar->format;

-	paras.codec_id = stream->codecpar->codec_id;
+    paras.codec_id = stream->codecpar->codec_id;
 #else
-	paras.width        = stream->codec->width;
-	paras.height       = stream->codec->height;
+    paras.width = stream->codec->width;
+	paras.height = stream->codec->height;
 	paras.pixel_format = stream->codec->pix_fmt;

 	paras.channel_layout = stream->codec->channel_layout;
-	paras.sample_rate    = stream->codec->sample_rate;
-	paras.audio_format   = stream->codec->sample_fmt;
+	paras.sample_rate = stream->codec->sample_rate;
+	paras.audio_format = stream->codec->sample_fmt;

-	paras.codec_id = stream->codec->codec_id;
+    paras.codec_id = stream->codec->codec_id;
 #endif
-	return paras;
+    return paras;
 }

 SCP_string normalizeLanguage(const char* langauge_name) {
-	if (!stricmp(langauge_name, "eng")) {
-		return "English";
-	}
-	if (!stricmp(langauge_name, "ger")) {
-		return "German";
-	}
-	if (!stricmp(langauge_name, "spa")) {
-		return "Spanish";
-	}
+    if (!stricmp(langauge_name, "eng")) {
+        return "English";
+    }
+    if (!stricmp(langauge_name, "ger")) {
+        return "German";
+    }
+    if (!stricmp(langauge_name, "spa")) {
+        return "Spanish";
+    }

-	// Print to log so that we can find the actual value more easily later
-	mprintf(("FFmpeg log: Found unknown language value '%s'!\n", langauge_name));
+    // Print to log so that we can find the actual value more easily later
+    mprintf(("FFmpeg log: Found unknown language value '%s'!\n", langauge_name));

-	// Default to english for everything else
-	return "English";
-}
-
-/**
- * @brief Given a FFmpeg pixel format returns the format it should be converted to
- * @param in_fmt The input format
- * @return The output format
- */
-AVPixelFormat getConversionFormat(AVPixelFormat in_fmt)
-{
-	switch (in_fmt) {
-	case AV_PIX_FMT_RGB24:
-	case AV_PIX_FMT_BGR24:
-	case AV_PIX_FMT_BGR8:
-	case AV_PIX_FMT_BGR4:
-	case AV_PIX_FMT_BGR4_BYTE:
-	case AV_PIX_FMT_RGB8:
-	case AV_PIX_FMT_RGB4:
-	case AV_PIX_FMT_RGB4_BYTE:
-	case AV_PIX_FMT_RGB48BE:
-	case AV_PIX_FMT_RGB48LE:
-	case AV_PIX_FMT_RGB565BE:
-	case AV_PIX_FMT_RGB565LE:
-	case AV_PIX_FMT_RGB555BE:
-	case AV_PIX_FMT_RGB555LE:
-	case AV_PIX_FMT_BGR565BE:
-	case AV_PIX_FMT_BGR565LE:
-	case AV_PIX_FMT_BGR555BE:
-	case AV_PIX_FMT_BGR555LE:
-	case AV_PIX_FMT_RGB444LE:
-	case AV_PIX_FMT_RGB444BE:
-	case AV_PIX_FMT_BGR444LE:
-	case AV_PIX_FMT_BGR444BE:
-	case AV_PIX_FMT_BGR48BE:
-	case AV_PIX_FMT_BGR48LE:
-	case AV_PIX_FMT_0RGB:
-	case AV_PIX_FMT_RGB0:
-	case AV_PIX_FMT_0BGR:
-	case AV_PIX_FMT_BGR0:
-		return AV_PIX_FMT_BGR24;
-
-	case AV_PIX_FMT_RGBA64BE:
-	case AV_PIX_FMT_RGBA64LE:
-	case AV_PIX_FMT_BGRA64BE:
-	case AV_PIX_FMT_BGRA64LE:
-	case AV_PIX_FMT_ARGB:
-	case AV_PIX_FMT_RGBA:
-	case AV_PIX_FMT_ABGR:
-	case AV_PIX_FMT_BGRA:
-		return AV_PIX_FMT_BGRA;
-
-	default:
-		// Assume that everything else is converted to YUV 420
-		return AV_PIX_FMT_YUV420P;
-	}
-}
-
-FramePixelFormat getPixelFormat(AVPixelFormat fmt)
-{
-	switch (fmt) {
-	case AV_PIX_FMT_BGR24:
-		return FramePixelFormat::BGR;
-	case AV_PIX_FMT_BGRA:
-		return FramePixelFormat::BGRA;
-	default:
-		return FramePixelFormat::YUV420;
-	}
+    // Default to english for everything else
+    return "English";
 }
 }

@@ -216,15 +143,7 @@ std::unique_ptr<InputStream> openStream(const SCP_string& name) {
 	return input;
 }

-std::unique_ptr<DecoderStatus> initializeStatus(std::unique_ptr<InputStream>& stream,
-                                                std::unique_ptr<InputStream>& subt,
-                                                const PlaybackProperties& properties)
-{
-	if (subt && properties.looping) {
-		mprintf(("FFmpeg: External subtitles and looping movies are not supported!\n"));
-		return nullptr;
-	}
-
+std::unique_ptr<DecoderStatus> initializeStatus(std::unique_ptr<InputStream>& stream) {
 	std::unique_ptr<DecoderStatus> status(new DecoderStatus());

 	auto ctx = stream->m_ctx->ctx();
@@ -242,18 +161,14 @@ std::unique_ptr<DecoderStatus> initializeStatus(std::unique_ptr<InputStream>& st
 		return nullptr;
 	}

-	int audioStream = -1;
-
-	if (properties.with_audio) {
-		audioStream = av_find_best_stream(ctx, AVMEDIA_TYPE_AUDIO, -1, videoStream, &status->audioCodec, 0);
-		if (audioStream < 0) {
-			if (audioStream == AVERROR_STREAM_NOT_FOUND) {
-				mprintf(("FFmpeg: No audio stream found in file!\n"));
-			} else if (audioStream == AVERROR_DECODER_NOT_FOUND) {
-				mprintf(("FFmpeg: Codec for audio stream could not be found!\n"));
-			} else {
-				mprintf(("FFmpeg: Unknown error while finding audio stream!\n"));
-			}
+	auto audioStream = av_find_best_stream(ctx, AVMEDIA_TYPE_AUDIO, -1, videoStream, &status->audioCodec, 0);
+	if (audioStream < 0) {
+		if (audioStream == AVERROR_STREAM_NOT_FOUND) {
+			mprintf(("FFmpeg: No audio stream found in file!\n"));
+		} else if (videoStream == AVERROR_DECODER_NOT_FOUND) {
+			mprintf(("FFmpeg: Codec for audio stream could not be found!\n"));
+		} else {
+			mprintf(("FFmpeg: Unknown error while finding audio stream!\n"));
 		}
 	}

@@ -265,50 +180,28 @@ std::unique_ptr<DecoderStatus> initializeStatus(std::unique_ptr<InputStream>& st
 		status->audioStream = ctx->streams[audioStream];
 	}

-	if (subt) {
-		auto subtCtx = subt->m_ctx->ctx();
-
-		auto subtStream = av_find_best_stream(subtCtx, AVMEDIA_TYPE_SUBTITLE, -1, -1, nullptr, 0);
-		if (subtStream < 0) {
-			if (subtStream == AVERROR_STREAM_NOT_FOUND) {
-				mprintf(("FFmpeg: No subtitle stream found in subtitle file!\n"));
-			} else if (subtStream == AVERROR_DECODER_NOT_FOUND) {
-				mprintf(("FFmpeg: Codec for subtitle stream could not be found!\n"));
-			} else {
-				mprintf(("FFmpeg: Unknown error while finding subtitle stream!\n"));
-			}
-		} else {
-			status->subtitleStream      = subtCtx->streams[subtStream];
-			status->externalSubtitles   = true;
-			status->subtitleStreamIndex = subtStream;
-		}
-	}
-
-	if (status->subtitleStream == nullptr) {
-		// We don't have an external subtitle stream or loading from that file has failed
-		auto& current_language = Lcl_languages[Lcl_current_lang];
-		for (uint32_t i = 0; i < ctx->nb_streams; ++i) {
-			auto test_stream = ctx->streams[i];
+	auto& current_language = Lcl_languages[Lcl_current_lang];
+	for (uint32_t i = 0; i < ctx->nb_streams; ++i) {
+		auto test_stream = ctx->streams[i];

 #if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(57, 24, 255)
-			auto& pars = test_stream->codecpar;
+		auto& pars = test_stream->codecpar;

-			if (!(pars->codec_type == AVMEDIA_TYPE_SUBTITLE)) {
-				continue;
-			}
+		if (!(pars->codec_type == AVMEDIA_TYPE_SUBTITLE)) {
+			continue;
+		}
 #endif
-			AVDictionaryEntry* tag = nullptr;
-			if ((tag = av_dict_get(test_stream->metadata, "language", nullptr, 0)) == nullptr) {
-				continue;
-			}
+		AVDictionaryEntry* tag = nullptr;
+		if ((tag = av_dict_get(test_stream->metadata, "language", nullptr, 0)) == nullptr) {
+			continue;
+		}

-			auto normalized_language = normalizeLanguage(tag->value);
+		auto normalized_language = normalizeLanguage(tag->value);

-			if (!stricmp(normalized_language.c_str(), current_language.lang_name)) {
-				status->subtitleStreamIndex = i;
-				status->subtitleStream      = test_stream;
-				break;
-			}
+		if (!stricmp(normalized_language.c_str(), current_language.lang_name)) {
+			status->subtitleStreamIndex = i;
+			status->subtitleStream = test_stream;
+			break;
 		}
 	}

@@ -370,37 +263,36 @@ std::unique_ptr<DecoderStatus> initializeStatus(std::unique_ptr<InputStream>& st
 			status->audioCodec->name ? status->audioCodec->name : "<Unknown>"));
 	}

-	if (status->subtitleStream != nullptr) {
-		// Not really sure if this makes sense for subtitles but it shouldn't break anything...
-		status->subtitleCodecPars = getCodecParameters(status->subtitleStream);
+    if (status->subtitleStreamIndex >= 0) {
+        // Not really sure if this makes sense for subtitles but it shouldn't break anything...
+        status->subtitleCodecPars = getCodecParameters(status->subtitleStream);

-		status->subtitleCodec = avcodec_find_decoder(status->subtitleCodecPars.codec_id);
+        status->subtitleCodec = avcodec_find_decoder(status->subtitleCodecPars.codec_id);

 #if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(57, 24, 255)
-		status->subtitleCodecCtx = avcodec_alloc_context3(status->subtitleCodec);
+        status->subtitleCodecCtx = avcodec_alloc_context3(status->subtitleCodec);

-		err = avcodec_parameters_to_context(status->subtitleCodecCtx, status->subtitleStream->codecpar);
-		if (err < 0) {
-			char errorStr[512];
-			av_strerror(err, errorStr, sizeof(errorStr));
-			mprintf(("FFMPEG: Failed to copy context parameters! Error: %s\n", errorStr));
-			return nullptr;
-		}
+        err = avcodec_parameters_to_context(status->subtitleCodecCtx, status->subtitleStream->codecpar);
+        if (err < 0) {
+            char errorStr[512];
+            av_strerror(err, errorStr, sizeof(errorStr));
+            mprintf(("FFMPEG: Failed to copy context parameters! Error: %s\n", errorStr));
+            return nullptr;
+        }
 #else
-		status->subtitleCodecCtx = status->subtitleStream->codec;
+        status->subtitleCodecCtx = status->subtitleStream->codec;
 #endif

-		err = avcodec_open2(status->subtitleCodecCtx, status->subtitleCodec, nullptr);
-		if (err < 0) {
-			char errorStr[512];
-			av_strerror(err, errorStr, sizeof(errorStr));
-			mprintf(("FFMPEG: Failed to open subtitle codec! Error: %s\n", errorStr));
-		}
+        err = avcodec_open2(status->subtitleCodecCtx, status->subtitleCodec, nullptr);
+        if (err < 0) {
+            char errorStr[512];
+            av_strerror(err, errorStr, sizeof(errorStr));
+            mprintf(("FFMPEG: Failed to open subtitle codec! Error: %s\n", errorStr));
+        }

-		mprintf(("FFmpeg: Using subtitle codec %s (%s).\n",
-		         status->subtitleCodec->long_name ? status->subtitleCodec->long_name : "<Unknown>",
-		         status->subtitleCodec->name ? status->subtitleCodec->name : "<Unknown>"));
-	}
+        mprintf(("FFmpeg: Using subtitle codec %s (%s).\n", status->subtitleCodec->long_name ? status->subtitleCodec->long_name : "<Unknown>",
+            status->subtitleCodec->name ? status->subtitleCodec->name : "<Unknown>"));
+    }

 	return status;
 }
@@ -420,32 +312,9 @@ std::unique_ptr<InputStream> openInputStream(const SCP_string& name) {

 	return nullptr;
 }
-
-std::unique_ptr<InputStream> openSubtitleStream(const SCP_string& name)
-{
-	auto& current_language = Lcl_languages[Lcl_current_lang];
-
-	for (auto ext : CHECKED_SUBT_EXTENSIONS) {
-		SCP_string fileName;
-		if (strlen(current_language.lang_ext) == 0) {
-			fileName = name + "." + ext;
-		} else {
-			fileName = name + "-" + current_language.lang_ext + "." + ext;
-		}
-
-		auto input = openStream(fileName);
-
-		if (input) {
-			return input;
-		}
-	}
-
-	return nullptr;
-}
 }

-bool FFMPEGDecoder::initialize(const SCP_string& fileName, const PlaybackProperties& properties)
-{
+bool FFMPEGDecoder::initialize(const SCP_string& fileName) {
 	SCP_string movieName = fileName;
 	// First make the file name lower case
 	std::transform(movieName.begin(), movieName.end(), movieName.begin(), ::tolower);
@@ -462,10 +331,8 @@ bool FFMPEGDecoder::initialize(const SCP_string& fileName, const PlaybackPropert
 		return false;
 	}

-	auto subt = openSubtitleStream(movieName);
-
 	// We now have a valid input stream, try to find the correct streams
-	auto status = initializeStatus(input, subt, properties);
+	auto status = initializeStatus(input);
 	if (!status) {
 		return false;
 	}
@@ -475,173 +342,46 @@ bool FFMPEGDecoder::initialize(const SCP_string& fileName, const PlaybackPropert

 	// We're done, now just put the pointer into this
 	std::swap(m_input, input);
-	std::swap(m_subtitleInput, subt);
 	std::swap(m_status, status);
-	m_properties = properties;
 	return true;
 }

-MovieProperties FFMPEGDecoder::getProperties() const
-{
+MovieProperties FFMPEGDecoder::getProperties() {
 	MovieProperties props;
 	props.size.width = static_cast<size_t>(m_status->videoCodecPars.width);
 	props.size.height = static_cast<size_t>(m_status->videoCodecPars.height);

 	props.fps = static_cast<float>(getFrameRate(m_status->videoStream, m_status->videoCodecCtx));

-	props.pixelFormat = getPixelFormat(getConversionFormat(m_status->videoCodecPars.pixel_format));
-
 	return props;
 }

 void FFMPEGDecoder::startDecoding() {
-	std::unique_ptr<VideoDecoder> videoDecoder(new VideoDecoder(m_status.get(), getConversionFormat(m_status->videoCodecPars.pixel_format)));
+	std::unique_ptr<VideoDecoder> videoDecoder(new VideoDecoder(m_status.get()));

 	std::unique_ptr<AudioDecoder> audioDecoder;
-	std::unique_ptr<SubtitleDecoder> subtitleDecoder;
+    std::unique_ptr<SubtitleDecoder> subtitleDecoder;

 	if (hasAudio()) {
 		audioDecoder.reset(new AudioDecoder(m_status.get()));
 	}
-	if (hasSubtitles()) {
-		subtitleDecoder.reset(new SubtitleDecoder(m_status.get()));
-	}
-
-	std::unique_ptr<std::thread> subtitle_thread;
-	if (hasExternalSubtitle()) {
-		// Start a new thread for the subtitles since otherwise we would need to make sure that neither of the input
-		// streames starves while the other waits for more space in the queues
-		subtitle_thread.reset(
-		    new std::thread([this, &subtitleDecoder]() { runSubtitleDecoder(subtitleDecoder.get()); }));
-	}
+    if (hasSubtitles()) {
+        subtitleDecoder.reset(new SubtitleDecoder(m_status.get()));
+    }

 	auto ctx = m_input->m_ctx->ctx();
 	AVPacket packet;
-	do {
-		auto seek_err = av_seek_frame(ctx, -1, 0, AVSEEK_FLAG_BACKWARD);
-		if (seek_err < 0) {
-			char errorStr[512];
-			av_strerror(seek_err, errorStr, sizeof(errorStr));
-			mprintf(("FFMPEG: Failed to seek to start of movie file! Error: %s\n", errorStr));
-			break;
-		}
-		videoDecoder->flushBuffers();
-		if (audioDecoder) {
-			audioDecoder->flushBuffers();
-		}
-		if (subtitleDecoder) {
-			subtitleDecoder->flushBuffers();
-		}
-
-		while (isDecoding()) {
-			auto read_err = av_read_frame(ctx, &packet);
-			AVPacketScope scope(&packet);
-
-			if (read_err < 0) {
-				if (read_err == AVERROR_EOF) {
-					// Finished reading -> break out of loop
-					break;
-				} else if (avio_feof(ctx->pb) != 0) {
-					// Also EOF!
-					break;
-				} else {
-					// Some kind of other error, try to continue reading
-					char errorStr[512];
-					av_strerror(read_err, errorStr, sizeof(errorStr));
-					mprintf(("FFMPEG: Failed to read frame! Error: %s\n", errorStr));
-
-					// Skip packet
-					continue;
-				}
-			}
-
-			if (packet.stream_index == m_status->videoStreamIndex) {
-				videoDecoder->decodePacket(&packet);
-
-				VideoFramePtr ptr;
-				while ((ptr = videoDecoder->getFrame()) != nullptr) {
-					pushFrameData(std::move(ptr));
-				}
-			} else if (audioDecoder && packet.stream_index == m_status->audioStreamIndex) {
-				audioDecoder->decodePacket(&packet);
-
-				AudioFramePtr ptr;
-				while ((ptr = audioDecoder->getFrame()) != nullptr) {
-					pushAudioData(std::move(ptr));
-				}
-			} else if (subtitleDecoder && packet.stream_index == m_status->subtitleStreamIndex) {
-				subtitleDecoder->decodePacket(&packet);
-
-				SubtitleFramePtr ptr;
-				while ((ptr = subtitleDecoder->getFrame()) != nullptr) {
-					pushSubtitleData(std::move(ptr));
-				}
-			}
-		}
-
-		if (isDecoding()) {
-			// If we are still alive then read the last frames from the decoders
-			videoDecoder->finishDecoding();
-			VideoFramePtr video_ptr;
-			while ((video_ptr = videoDecoder->getFrame()) != nullptr) {
-				pushFrameData(std::move(video_ptr));
-			}
-
-			if (audioDecoder) {
-				audioDecoder->finishDecoding();
-				AudioFramePtr audio_frame;
-				while ((audio_frame = audioDecoder->getFrame()) != nullptr) {
-					pushAudioData(std::move(audio_frame));
-				}
-			}
-		}
-		// If the video is being looped then we start again from the beginning
-	} while (m_properties.looping && isDecoding());
-
-	// Stop the decoder first to let the subtitle thread know that it shouldn't continue
-	stopDecoder();
-
-	if (subtitle_thread) {
-		subtitle_thread->join();
-	}
-}
-
-bool FFMPEGDecoder::hasAudio() const { return m_status->audioStreamIndex >= 0; }
-
-bool FFMPEGDecoder::hasSubtitles() const { return m_status->subtitleStream != nullptr; }
-
-bool FFMPEGDecoder::hasExternalSubtitle() const { return m_status->externalSubtitles; }
-
-void FFMPEGDecoder::close() {
-	if (m_status) {
-		m_status = nullptr;
-	}
-
-	if (m_input) {
-		// This will delete the InputStream pointer and free all data
-		m_input = nullptr;
-	}
-
-	if (m_subtitleInput) {
-		m_subtitleInput = nullptr;
-	}
-}
-void FFMPEGDecoder::runSubtitleDecoder(SubtitleDecoder* decoder)
-{
-	auto ctx = m_subtitleInput->m_ctx->ctx();
-	AVPacket packet;
-
 	while (isDecoding()) {
 		auto read_err = av_read_frame(ctx, &packet);
 		AVPacketScope scope(&packet);

-		if (read_err < 0) {
+		if (avio_feof(ctx->pb) != 0) {
+			// EOF!!
+			break;
+		} else if (read_err < 0) {
 			if (read_err == AVERROR_EOF) {
 				// Finished reading -> break out of loop
 				break;
-			} else if (avio_feof(ctx->pb) != 0) {
-				// Also EOF!
-				break;
 			} else {
 				// Some kind of other error, try to continue reading
 				char errorStr[512];
@@ -653,23 +393,66 @@ void FFMPEGDecoder::runSubtitleDecoder(SubtitleDecoder* decoder)
 			}
 		}

-		if (packet.stream_index == m_status->subtitleStreamIndex) {
-			decoder->decodePacket(&packet);
+		if (packet.stream_index == m_status->videoStreamIndex) {
+			videoDecoder->decodePacket(&packet);

-			SubtitleFramePtr ptr;
-			while ((ptr = decoder->getFrame()) != nullptr) {
-				pushSubtitleData(std::move(ptr));
+			VideoFramePtr ptr;
+			while((ptr = videoDecoder->getFrame()) != nullptr) {
+				pushFrameData(std::move(ptr));
+			}
+		} else if (audioDecoder && packet.stream_index == m_status->audioStreamIndex) {
+			audioDecoder->decodePacket(&packet);
+
+			AudioFramePtr ptr;
+			while ((ptr = audioDecoder->getFrame()) != nullptr) {
+				pushAudioData(std::move(ptr));
+			}
+		} else if (subtitleDecoder && packet.stream_index == m_status->subtitleStreamIndex) {
+            subtitleDecoder->decodePacket(&packet);
+
+            SubtitleFramePtr ptr;
+            while((ptr = subtitleDecoder->getFrame()) != nullptr) {
+                pushSubtitleData(std::move(ptr));
+            }
+        }
+	}
+
+	if (isDecoding()) {
+		// If we are still alive then read the last frames from the decoders
+		videoDecoder->finishDecoding();
+		VideoFramePtr video_ptr;
+		while ((video_ptr = videoDecoder->getFrame()) != nullptr) {
+			pushFrameData(std::move(video_ptr));
+		}
+
+		if (audioDecoder) {
+			audioDecoder->finishDecoding();
+			AudioFramePtr audio_frame;
+			while ((audio_frame = audioDecoder->getFrame()) != nullptr) {
+				pushAudioData(std::move(audio_frame));
 			}
 		}
 	}
-	if (isDecoding()) {
-		// If we are still alive then read the last frames from the decoders
-		decoder->finishDecoding();

-		SubtitleFramePtr ptr;
-		while ((ptr = decoder->getFrame()) != nullptr) {
-			pushSubtitleData(std::move(ptr));
-		}
+	stopDecoder();
+}
+
+bool FFMPEGDecoder::hasAudio() {
+	return m_status->audioStreamIndex >= 0;
+}
+
+bool FFMPEGDecoder::hasSubtitles() {
+	return m_status->subtitleStreamIndex >= 0;
+}
+
+void FFMPEGDecoder::close() {
+	if (m_status) {
+		m_status = nullptr;
+	}
+
+	if (m_input) {
+		// This will delete the InputStream pointer and free all data
+		m_input = nullptr;
 	}
 }
 }
@@ -8,38 +8,28 @@ struct InputStream;

 struct DecoderStatus;

-class SubtitleDecoder;
-
 class FFMPEGDecoder: public Decoder {
 private:
 	std::unique_ptr<InputStream> m_input;

-	std::unique_ptr<InputStream> m_subtitleInput;
-
 	std::unique_ptr<DecoderStatus> m_status;

-	PlaybackProperties m_properties;
-
-	bool hasExternalSubtitle() const;
-
-	void runSubtitleDecoder(SubtitleDecoder* decoder);
-
-  public:
+ public:
 	FFMPEGDecoder();

-	~FFMPEGDecoder() override;
+	virtual ~FFMPEGDecoder();

-	bool initialize(const SCP_string& fileName, const PlaybackProperties& properties) override;
+	bool initialize(const SCP_string& fileName) SCP_OVERRIDE;

-	MovieProperties getProperties() const override;
+	MovieProperties getProperties() SCP_OVERRIDE;

-	void startDecoding() override;
+	void startDecoding() SCP_OVERRIDE;

-	bool hasAudio() const override;
+	bool hasAudio() SCP_OVERRIDE;

-	bool hasSubtitles() const override;
+	bool hasSubtitles() SCP_OVERRIDE;

-	void close() override;
+	void close() SCP_OVERRIDE;
 };
 }
 }
@@ -31,25 +31,7 @@ void SubtitleDecoder::decodePacket(AVPacket* packet) {
 	}
 }
 void SubtitleDecoder::finishDecoding() {
-	// Handle those decoders that have a delay
-	AVPacket nullPacket;
-	memset(&nullPacket, 0, sizeof(nullPacket));
-	nullPacket.data = nullptr;
-	nullPacket.size = 0;

-	AVSubtitle subtitle;
-	while (true) {
-		int finishedFrame = 1;
-		auto err = avcodec_decode_subtitle2(m_status->subtitleCodecCtx, &subtitle, &finishedFrame, &nullPacket);
-
-		if (err < 0 || !finishedFrame) {
-			break;
-		}
-
-		pushSubtitleFrame(&nullPacket, &subtitle);
-
-		avsubtitle_free(&subtitle);
-	}
 }
 void SubtitleDecoder::pushSubtitleFrame(AVPacket* packet, AVSubtitle* subtitle) {
 	if (subtitle->format != 1) {
@@ -129,9 +111,6 @@ void SubtitleDecoder::pushSubtitleFrame(AVPacket* packet, AVSubtitle* subtitle)

 	pushFrame(std::move(frame));
 }
-void SubtitleDecoder::flushBuffers() {
-	avcodec_flush_buffers(m_status->subtitleCodecCtx);
-}

 }
 }
@@ -10,13 +10,12 @@ class SubtitleDecoder: public FFMPEGStreamDecoder<SubtitleFrame> {
 public:
    explicit SubtitleDecoder(DecoderStatus* status);

-	~SubtitleDecoder() override;
+    virtual ~SubtitleDecoder();

-	void decodePacket(AVPacket* packet) override;
+    virtual void decodePacket(AVPacket* packet) SCP_OVERRIDE;

-	void finishDecoding() override;
+    virtual void finishDecoding() SCP_OVERRIDE;
    void pushSubtitleFrame(AVPacket* subtitle, AVSubtitle* pSubtitle);
-	void flushBuffers() override;
 };

 }
@@ -3,9 +3,11 @@
 #include "tracing/tracing.h"

 namespace {
-SwsContext* getSWSContext(int width, int height, AVPixelFormat fmt, AVPixelFormat destination_fmt)
-{
-	return sws_getContext(width, height, fmt, width, height, destination_fmt, SWS_BILINEAR, nullptr, nullptr, nullptr);
+const AVPixelFormat DESTINATION_FORMAT = AV_PIX_FMT_YUV420P;
+
+SwsContext* getSWSContext(int width, int height, AVPixelFormat fmt) {
+	return sws_getContext(width, height, fmt, width, height, DESTINATION_FORMAT,
+						  SWS_BILINEAR, nullptr, nullptr, nullptr);
 }

 double getFrameTime(int64_t pts, AVRational time_base) {
@@ -16,53 +18,34 @@ double getFrameTime(int64_t pts, AVRational time_base) {
 namespace cutscene {
 namespace ffmpeg {
 class FFMPEGVideoFrame: public VideoFrame {
-	size_t _width;
-	size_t _height;
-	AVFrame* _frame;
+ public:
+	FFMPEGVideoFrame() : frame(nullptr) {
+	}

-  public:
-	FFMPEGVideoFrame(size_t width, size_t height, AVFrame* frame) : _width(width), _height(height), _frame(frame) {}
-
-	~FFMPEGVideoFrame() override {
-		if (_frame != nullptr) {
-			av_freep(&_frame->data[0]);
-			av_frame_free(&_frame);
+	virtual ~FFMPEGVideoFrame() {
+		if (frame != nullptr) {
+			av_freep(&frame->data[0]);
+			av_frame_free(&frame);
 		}
 	}
-	size_t getPlaneNumber() override
-	{
-		switch (_frame->format) {
-		case AV_PIX_FMT_YUV420P:
-			// YUV data is planar
-			return 3;
-		default:
-			// Everything else is packed
-			return 1;
-		}
-	}
-	FrameSize getPlaneSize(size_t plane) override
-	{
-		switch (_frame->format) {
-		case AV_PIX_FMT_YUV420P: {
-			// YUV data is planar
-			auto width  = plane > 0 ? _width / 2 : _width;
-			auto height = plane > 0 ? _height / 2 : _height;

-			return {width, height, (size_t)_frame->linesize[plane]};
-		}
-		default:
-			// Everything else is packed
-			return {_width, _height, (size_t)_frame->linesize[plane]};
-		}
+	virtual DataPointers getDataPointers() {
+		DataPointers ptrs;
+		ptrs.y = frame->data[0];
+		ptrs.u = frame->data[1];
+		ptrs.v = frame->data[2];
+
+		return ptrs;
 	}
-	void* getPlaneData(size_t plane) override { return _frame->data[plane]; }
+
+	AVFrame* frame;
 };

-VideoDecoder::VideoDecoder(DecoderStatus* status, AVPixelFormat destination_fmt)
-    : FFMPEGStreamDecoder(status), m_frameId(0), m_destinationFormat(destination_fmt)
-{
+VideoDecoder::VideoDecoder(DecoderStatus* status)
+	: FFMPEGStreamDecoder(status),
+	  m_frameId(0) {
 	m_swsCtx = getSWSContext(m_status->videoCodecPars.width, m_status->videoCodecPars.height,
-	                         m_status->videoCodecPars.pixel_format, destination_fmt);
+							 m_status->videoCodecPars.pixel_format);
 }

 VideoDecoder::~VideoDecoder() {
@@ -70,32 +53,53 @@ VideoDecoder::~VideoDecoder() {
 }

 void VideoDecoder::convertAndPushPicture(const AVFrame* frame) {
-	// Allocate a picture to hold the destination data
+	// Allocate a picture to hold the YUV data
 	AVFrame* yuvFrame = av_frame_alloc();
 	av_frame_copy(yuvFrame, frame);
-	yuvFrame->format = m_destinationFormat;
+	yuvFrame->format = DESTINATION_FORMAT;

-	av_image_alloc(yuvFrame->data, yuvFrame->linesize, m_status->videoCodecPars.width, m_status->videoCodecPars.height,
-	               m_destinationFormat, 1);
+	av_image_alloc(yuvFrame->data,
+				   yuvFrame->linesize,
+				   m_status->videoCodecPars.width,
+				   m_status->videoCodecPars.height,
+				   DESTINATION_FORMAT,
+				   1);

-	if (m_status->videoCodecPars.pixel_format == m_destinationFormat) {
-		av_image_copy(yuvFrame->data, yuvFrame->linesize, (const uint8_t**)(frame->data), frame->linesize,
-		              m_destinationFormat, m_status->videoCodecPars.width, m_status->videoCodecPars.height);
+	std::unique_ptr<FFMPEGVideoFrame> videoFramePtr(new FFMPEGVideoFrame());
+
+	if (m_status->videoCodecPars.pixel_format == DESTINATION_FORMAT) {
+		av_image_copy(yuvFrame->data,
+					  yuvFrame->linesize,
+					  (const uint8_t**) (frame->data),
+					  frame->linesize,
+					  DESTINATION_FORMAT,
+					  m_status->videoCodecPars.width,
+					  m_status->videoCodecPars.height);
 	} else {
-		// Convert frame to destination format
-		sws_scale(m_swsCtx, (uint8_t const* const*)frame->data, frame->linesize, 0, m_status->videoCodecPars.height,
-		          yuvFrame->data, yuvFrame->linesize);
+		// Convert frame to YUV
+		sws_scale(
+			m_swsCtx,
+			(uint8_t const* const*) frame->data,
+			frame->linesize,
+			0,
+			m_status->videoCodecPars.height,
+			yuvFrame->data,
+			yuvFrame->linesize
+		);
 	}

-	std::unique_ptr<FFMPEGVideoFrame> videoFramePtr(
-	    new FFMPEGVideoFrame(static_cast<size_t>(m_status->videoCodecPars.width),
-	                         static_cast<size_t>(m_status->videoCodecPars.height), yuvFrame));
 	videoFramePtr->id = ++m_frameId;
-#if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(58, 3, 102)
-	videoFramePtr->frameTime = getFrameTime(frame->best_effort_timestamp, m_status->videoStream->time_base);
-#else
 	videoFramePtr->frameTime = getFrameTime(av_frame_get_best_effort_timestamp(frame), m_status->videoStream->time_base);
-#endif
+	videoFramePtr->frame = yuvFrame;
+
+	videoFramePtr->ySize.height = static_cast<size_t>(m_status->videoCodecPars.height);
+	videoFramePtr->ySize.width = static_cast<size_t>(m_status->videoCodecPars.width);
+	videoFramePtr->ySize.stride = static_cast<size_t>(yuvFrame->linesize[0]);
+
+	// 420P means that the UV channels have half the width and height
+	videoFramePtr->uvSize.height = static_cast<size_t>(m_status->videoCodecPars.height / 2);
+	videoFramePtr->uvSize.width = static_cast<size_t>(m_status->videoCodecPars.width / 2);
+	videoFramePtr->uvSize.stride = static_cast<size_t>(yuvFrame->linesize[1]);

 	pushFrame(VideoFramePtr(videoFramePtr.release()));
 }
@@ -158,8 +162,5 @@ void VideoDecoder::finishDecoding() {
 	}
 #endif
 }
-void VideoDecoder::flushBuffers() {
-	avcodec_flush_buffers(m_status->videoCodecCtx);
-}
 }
 }
@@ -9,20 +9,17 @@ class VideoDecoder: public FFMPEGStreamDecoder<VideoFrame> {
 private:
 	int m_frameId;
 	SwsContext* m_swsCtx;
-	AVPixelFormat m_destinationFormat;

 	void convertAndPushPicture(const AVFrame* frame);

 public:
-	explicit VideoDecoder(DecoderStatus* status, AVPixelFormat destination_fmt);
+	explicit VideoDecoder(DecoderStatus* status);

-	~VideoDecoder() override;
+	virtual ~VideoDecoder();

-	void decodePacket(AVPacket* packet) override;
+	virtual void decodePacket(AVPacket* packet) SCP_OVERRIDE;

-	void finishDecoding() override;
-
-	void flushBuffers() override;
+	virtual void finishDecoding() SCP_OVERRIDE;
 };
 }
 }
@@ -33,8 +33,6 @@ struct DecoderStatus {
 	AVCodec* audioCodec = nullptr;
 	AVCodecContext* audioCodecCtx = nullptr;

-	// Subtitles are a bit different since they max come from a different file
-	bool externalSubtitles   = false;
 	int subtitleStreamIndex = -1;
 	AVStream* subtitleStream = nullptr;
 	CodecContextParameters subtitleCodecPars;
@@ -74,8 +72,6 @@ class FFMPEGStreamDecoder {

 	virtual void finishDecoding() = 0;

-	virtual void flushBuffers() = 0;
-
 	virtual FramePtr<frame_type> getFrame();
 };

@@ -202,12 +202,10 @@ void movie_display_loop(Player* player, PlaybackState* state) {
 		auto passed = timestamp - lastDisplayTimestamp;
 		lastDisplayTimestamp = timestamp;

-		if (player->isPlaybackReady()) {
-			// Play as long as the player reports that there is more to display
-			state->playing = player->update(passed);
+		// Play as long as the player reports that there is more to display
+		state->playing = player->update(passed);

-			displayVideo(player, state);
-		}
+		displayVideo(player, state);

 		processEvents(state);

@@ -17,7 +17,6 @@
 #include "io/key.h"
 #include "io/timer.h"

-#include "player.h"
 #include "parse/parselo.h"

 using namespace cutscene::player;
@@ -27,10 +26,10 @@ using namespace cutscene;

 const int MAX_AUDIO_BUFFERS = 15;

-std::unique_ptr<Decoder> findDecoder(const SCP_string& name, const PlaybackProperties& properties) {
+std::unique_ptr<Decoder> findDecoder(const SCP_string& name) {
 	{
-		std::unique_ptr<Decoder> ffmpeg(new ::cutscene::ffmpeg::FFMPEGDecoder());
-		if (ffmpeg->initialize(name, properties)) {
+		std::unique_ptr<Decoder> ffmpeg(new ffmpeg::FFMPEGDecoder());
+		if (ffmpeg->initialize(name)) {
 			return ffmpeg;
 		}
 	}
@@ -50,8 +49,7 @@ void videoPlaybackInit(PlayerState* state) {

 	Assert(state != NULL);

-	if (gr_screen.mode != GR_STUB) {
-		// The video presenter is independent of the underlying graphics API
+	if (gr_screen.mode == GR_OPENGL) {
 		state->videoPresenter.reset(new VideoPresenter(state->props));
 	}

@@ -123,15 +121,6 @@ void processVideoData(PlayerState* state) {
 	}

 	while (currentTime >= state->nextFrame->frameTime) {
-		if (state->currentFrame) {
-			if (state->nextFrame->frameTime < state->currentFrame->frameTime) {
-				// We reached the end of the movie and just looped to the beginning. Now we need to reset the playback
-				// time
-				state->playback_time = 0;
-				currentTime = playbackGetTime(state);
-			}
-		}
-
 		// Move the next frame to the current frame slot
 		state->currentFrame = std::move(state->nextFrame);

@@ -283,22 +272,8 @@ bool shouldBeginPlayback(Decoder* decoder) {
 }

 namespace cutscene {
-Player::Player(std::unique_ptr<Decoder>&& decoder, const PlaybackProperties& properties)
-    : m_decoder(std::move(decoder))
-{
-	Assertion(!m_state.videoInited,
-	          "Internal State has been initialized before! Create a new player for replaying a movie.");
-
-	m_decoderThread.reset(new std::thread(std::bind(&Player::decoderThread, this)));
-
-	m_state.props   = m_decoder->getProperties();
-	m_state.decoder = m_decoder.get();
-
-	videoPlaybackInit(&m_state);
-
-	if (properties.with_audio) {
-		audioPlaybackInit(&m_state);
-	}
+Player::Player(std::unique_ptr<Decoder>&& decoder) : m_decoder(std::move(decoder)) {
+	initPlayback();
 }

 Player::~Player() {
@@ -340,6 +315,19 @@ bool Player::processDecoderData() {

 	return decoding || pendingAudio || pendingVideo;
 }
+
+void Player::initPlayback() {
+	Assertion(!m_state.videoInited, "Internal State has been initialized before! Create a new player for replaying a movie.");
+
+	m_decoderThread.reset(new std::thread(std::bind(&Player::decoderThread, this)));
+
+	m_state.props = m_decoder->getProperties();
+	m_state.decoder = m_decoder.get();
+
+	videoPlaybackInit(&m_state);
+
+	audioPlaybackInit(&m_state);
+}
 bool Player::update(uint64_t diff_time_micro) {
 	if (m_state.playbackHasBegun) {
 		m_state.playback_time += diff_time_micro;
@@ -366,16 +354,15 @@ void Player::decoderThread() {
 	}
 }

-std::unique_ptr<Player> Player::newPlayer(const SCP_string& name, const PlaybackProperties& properties)
-{
+std::unique_ptr<Player> Player::newPlayer(const SCP_string& name) {
 	mprintf(("Creating player for movie '%s'.\n", name.c_str()));

-	auto decoder = findDecoder(name, properties);
+	auto decoder = findDecoder(name);

 	if (decoder == nullptr) {
 		return nullptr;
 	}
-	return std::unique_ptr<Player>(new Player(std::move(decoder), properties));
+	return std::unique_ptr<Player>(new Player(std::move(decoder)));
 }
 const PlayerState& Player::getInternalState() const {
 	return m_state;
@@ -399,5 +386,4 @@ SCP_string Player::getCurrentSubtitle() {
 		return m_state.currentSubtitle->text;
 	}
 }
-bool Player::isPlaybackReady() const { return m_state.playbackHasBegun || shouldBeginPlayback(m_decoder.get()); }
 }
@@ -52,7 +52,7 @@ struct PlayerState {
 * @brief A movie player
 */
 class Player {
-  private:
+ private:
 	std::unique_ptr<Decoder> m_decoder;

 	std::unique_ptr<std::thread> m_decoderThread;
@@ -61,11 +61,14 @@ class Player {

 	bool processDecoderData();

-  private:
+ private:
 	void decoderThread();

-	Player(std::unique_ptr<Decoder>&& decoder, const PlaybackProperties& properties);
-  public:
+	void initPlayback();
+
+ public:
+	explicit Player(std::unique_ptr<Decoder>&& decoder);
+
 	~Player();

 	Player(const Player&) = delete;
@@ -94,12 +97,6 @@ class Player {
 	 */
 	const MovieProperties& getMovieProperties() const;

-	/**
-	 * @brief Determines if this player can start displaying video.
-	 * @return true if the cutscene is ready, false otherwise
-	 */
-	bool isPlaybackReady() const;
-
 	/**
 	 * @brief Draws the current movie frame at the specified coordinates.
 	 *
@@ -112,10 +109,6 @@ class Player {
 	 */
 	void draw(float x1, float y1, float x2, float y2);

-	/**
-	 * @brief Gets the subtitle text that should be displayed now
-	 * @return The text, encoded in UTF-8
-	 */
 	SCP_string getCurrentSubtitle();

 	/**
@@ -126,12 +119,11 @@ class Player {
 	void stopPlayback();

 	/**
-	 * @brief Creates a player
-	 * The player is configured to play the movie with the specified name
-	 * @param name The movie to play
-	 * @param properties A structure describing how the movie will be used
-	 * @return @c nullptr if the specified movie could not be opened, a valid Player pointer otherwise
-	 */
-	static std::unique_ptr<Player> newPlayer(const SCP_string& name, const PlaybackProperties& properties = PlaybackProperties());
+     * @brief Creates a player
+     * The player is configured to play the movie with the specified name
+     * @param name The movie to play
+     * @return @c nullptr if the specified movie could not be opened, a valid Player pointer otherwise
+     */
+	static std::unique_ptr<Player> newPlayer(const SCP_string& name);
 };
 }
@@ -74,7 +74,7 @@ static void debris_start_death_roll(object *debris_obj, debris *debris_p)

 		// only play debris destroy sound if hull piece and it has been around for at least 2 seconds
 		if ( Missiontime > debris_p->time_started + 2*F1_0 ) {
-			snd_play_3d( gamesnd_get_game_sound(gamesnd_id(GameSounds::MISSILE_IMPACT1)), &debris_obj->pos, &View_position, debris_obj->radius );
+			snd_play_3d( gamesnd_get_game_sound(SND_MISSILE_IMPACT1), &debris_obj->pos, &View_position, debris_obj->radius );
 			
 		}
 	}
@@ -238,7 +238,7 @@ void debris_process_post(object * obj, float frame_time)
 		radar_plot_object( obj );

 		if ( timestamp_elapsed(db->sound_delay) ) {
-			obj_snd_assign(objnum, GameSounds::DEBRIS, &vmd_zero_vector, 0);
+			obj_snd_assign(objnum, SND_DEBRIS, &vmd_zero_vector, 0);
 			db->sound_delay = 0;
 		}
 	} else {
@@ -324,19 +324,19 @@ void debris_process_post(object * obj, float frame_time)
 			//Play a sound effect
 			if ( lifetime > 750 )	{
 				// 1.00 second effect
-				snd_play_3d( gamesnd_get_game_sound(GameSounds::DEBRIS_ARC_05), &snd_pos, &View_position, obj->radius );
+				snd_play_3d( gamesnd_get_game_sound(SND_DEBRIS_ARC_05), &snd_pos, &View_position, obj->radius );
 			} else if ( lifetime >  500 )	{
 				// 0.75 second effect
-				snd_play_3d( gamesnd_get_game_sound(GameSounds::DEBRIS_ARC_04), &snd_pos, &View_position, obj->radius );
+				snd_play_3d( gamesnd_get_game_sound(SND_DEBRIS_ARC_04), &snd_pos, &View_position, obj->radius );
 			} else if ( lifetime >  250 )	{
 				// 0.50 second effect
-				snd_play_3d( gamesnd_get_game_sound(GameSounds::DEBRIS_ARC_03), &snd_pos, &View_position, obj->radius );
+				snd_play_3d( gamesnd_get_game_sound(SND_DEBRIS_ARC_03), &snd_pos, &View_position, obj->radius );
 			} else if ( lifetime >  100 )	{
 				// 0.25 second effect
-				snd_play_3d( gamesnd_get_game_sound(GameSounds::DEBRIS_ARC_02), &snd_pos, &View_position, obj->radius );
+				snd_play_3d( gamesnd_get_game_sound(SND_DEBRIS_ARC_02), &snd_pos, &View_position, obj->radius );
 			} else {
 				// 0.10 second effect
-				snd_play_3d( gamesnd_get_game_sound(GameSounds::DEBRIS_ARC_01), &snd_pos, &View_position, obj->radius );
+				snd_play_3d( gamesnd_get_game_sound(SND_DEBRIS_ARC_01), &snd_pos, &View_position, obj->radius );
 			}
 		}
 	}
@@ -693,7 +693,7 @@ object *debris_create(object *source_obj, int model_num, int submodel_num, vec3d
 * Alas, poor debris_obj got whacked.  Fortunately, we know who did it, where and how hard, so we
 * can do something about it.
 */
-void debris_hit(object *debris_obj, object * /*other_obj*/, vec3d *hitpos, float damage)
+void debris_hit(object *debris_obj, object *other_obj, vec3d *hitpos, float damage)
 {
 	debris	*debris_p = &Debris[debris_obj->instance];

@@ -162,7 +162,7 @@ void dc_do_command(SCP_string *cmd_str)
 	try {
 		dc_commands[i]->func();	// Run the command!
 	
-	} catch (const errParseString& err) {
+	} catch (errParseString err) {
 		dc_printf("Require string(s) not found: \n");
 		for (uint j = 0; j < err.expected_tokens.size(); ++j) {
 			dc_printf("%i: %s\n", j, err.expected_tokens[j].c_str());
@@ -170,7 +170,7 @@ void dc_do_command(SCP_string *cmd_str)

 		dc_printf("Found '%s' instead\n", err.found_token.c_str());
 	
-	} catch (const errParse& err) {
+	} catch (errParse err) {
 		dc_printf("Invalid argument. Expected %s, found '%s'\n", token_str[err.expected_type], err.found_token.c_str());

 	}
@@ -20,7 +20,7 @@
 #include <cmath>
 #include <cstdarg>
 #include <cstring>
-#include <climits>
+#include <limits.h>


 // ========================= LOCALS =========================
@@ -48,10 +48,10 @@ class DecalDefinition {
 	DecalDefinition& operator=(const DecalDefinition&) = delete;

 	// Move constructor and operator
-	DecalDefinition(DecalDefinition&& other) SCP_NOEXCEPT {
+	DecalDefinition(DecalDefinition&& other) {
 		*this = std::move(other); // Use operator implementation
 	}
-	DecalDefinition& operator=(DecalDefinition&& other) SCP_NOEXCEPT {
+	DecalDefinition& operator=(DecalDefinition&& other) {
 		std::swap(_name, other._name);

 		std::swap(_diffuseFilename, other._diffuseFilename);
@@ -1,4 +1,8 @@

+#ifdef FEATURE_BINDLESS_TEXTURES
+#extension GL_ARB_bindless_texture : require
+#endif
+
 #include "shadows.sdr"
 #include "lighting.sdr"
 #include "gamma.sdr"
@@ -19,6 +23,7 @@ struct model_light {
 	vec3 direction;
 };

+#ifdef FEATURE_BINDLESS_TEXTURES
 layout (std140) uniform modelData {
 	mat4 modelViewMatrix;
 	mat4 modelMatrix;
@@ -33,7 +38,96 @@ layout (std140) uniform modelData {

 	model_light lights[MAX_LIGHTS];

-	float outlineWidth;
+	float extrudeWidth;
+	float fogStart;
+	float fogScale;
+	int buffer_matrix_offset;
+
+	vec4 clip_equation;
+
+	float thruster_scale;
+	bool use_clip_plane;
+	int n_lights;
+	float defaultGloss;
+
+	vec3 ambientFactor;
+	int desaturate;
+
+	vec3 diffuseFactor;
+	int blend_alpha;
+
+	vec3 emissionFactor;
+	bool overrideDiffuse;
+
+	vec3 diffuseClr;
+	bool overrideGlow;
+
+	vec3 glowClr;
+	bool overrideSpec;
+
+	vec3 specClr;
+	bool alphaGloss;
+
+	bool gammaSpec;
+	bool envGloss;
+	bool alpha_spec;
+	int effect_num;
+
+	vec4 fogColor;
+
+	vec3 base_color;
+	float anim_timer;
+
+	vec3 stripe_color;
+	float vpwidth;
+
+	float vpheight;
+	bool team_glow_enabled;
+	float znear;
+	float zfar;
+
+	float veryneardist;
+	float neardist;
+	float middist;
+	float fardist;
+
+	vec2 normalAlphaMinMax;
+	int sBasemapIndex;
+	int sGlowmapIndex;
+
+	int sSpecmapIndex;
+	int sNormalmapIndex;
+	int sAmbientmapIndex;
+	int sMiscmapIndex;
+
+	sampler2DArray sBasemap;
+	sampler2DArray sGlowmap;
+
+	sampler2DArray sSpecmap;
+	samplerCube sEnvmap;
+
+	sampler2DArray sNormalmap;
+	sampler2DArray sAmbientmap;
+
+	sampler2DArray sMiscmap;
+	sampler2DArray sHeightmap;
+};
+#else
+layout (std140) uniform modelData {
+	mat4 modelViewMatrix;
+	mat4 modelMatrix;
+	mat4 viewMatrix;
+	mat4 projMatrix;
+	mat4 textureMatrix;
+	mat4 shadow_mv_matrix;
+	mat4 shadow_proj_matrix[4];
+	mat4 envMatrix;
+
+	vec4 color;
+
+	model_light lights[MAX_LIGHTS];
+
+	float extrudeWidth;
 	float fogStart;
 	float fogScale;
 	int buffer_matrix_offset;
@@ -95,6 +189,17 @@ layout (std140) uniform modelData {
 	int sAmbientmapIndex;
 	int sMiscmapIndex;
 };
+uniform sampler2DArray sBasemap;
+uniform sampler2DArray sGlowmap;
+uniform sampler2DArray sSpecmap;
+uniform samplerCube sEnvmap;
+uniform sampler2DArray sNormalmap;
+uniform sampler2DArray sAmbientmap;
+uniform sampler2DArray sMiscmap;
+#endif
+
+uniform sampler2D sFramebuffer;
+uniform sampler2DArray shadow_map;

 in VertexOutput {
 #ifdef FLAG_ENV_MAP
@@ -105,6 +210,11 @@ in VertexOutput {
 #endif
 #ifdef FLAG_FOG
 	float fogDist;
+#endif
+#ifdef WORKAROUND_CLIPPING_PLANES
+ #ifdef FLAG_TRANSFORM
+	float notVisible;
+ #endif
 #endif
 	vec4 position;
 	vec3 normal;
@@ -115,36 +225,9 @@ in VertexOutput {
 #endif
 } vertIn;

-#ifdef FLAG_DIFFUSE_MAP
-uniform sampler2DArray sBasemap;
-#endif
-#ifdef FLAG_GLOW_MAP
-uniform sampler2DArray sGlowmap;
-#endif
-#ifdef FLAG_SPEC_MAP
-uniform sampler2DArray sSpecmap;
-#endif
-#ifdef FLAG_ENV_MAP
-uniform samplerCube sEnvmap;
-#endif
-#ifdef FLAG_NORMAL_MAP
-uniform sampler2DArray sNormalmap;
-#endif
-#ifdef FLAG_AMBIENT_MAP
-uniform sampler2DArray sAmbientmap;
-#endif
-#ifdef FLAG_ANIMATED
-uniform sampler2D sFramebuffer;
-#endif
 #ifdef FLAG_TEAMCOLOR
 vec2 teamMask = vec2(0.0, 0.0);
 #endif
-#ifdef FLAG_MISC_MAP
-uniform sampler2DArray sMiscmap;
-#endif
-#ifdef FLAG_SHADOWS
-uniform sampler2DArray shadow_map;
-#endif

 out vec4 fragOut0;
 out vec4 fragOut1;
@@ -210,6 +293,11 @@ vec3 CalculateLighting(vec3 normal, vec3 diffuseMaterial, vec3 specularMaterial,

 void main()
 {
+#ifdef WORKAROUND_CLIPPING_PLANES
+ #ifdef FLAG_TRANSFORM
+	if(vertIn.notVisible >= 0.9) { discard; }
+ #endif
+#endif
 #ifdef FLAG_SHADOW_MAP
 	// need depth and depth squared for variance shadow maps
 	fragOut0 = vec4(vertIn.position.z, vertIn.position.z * vertIn.position.z * VARIANCE_SHADOW_SCALE_INV, 0.0, 1.0);
@@ -371,10 +459,8 @@ void main()
 #ifdef FLAG_DIFFUSE_MAP
 	if(blend_alpha == 1) finalFogColor *= baseColor.a;
 #endif
-	// This code will only be used by the forward renderer so we apply the fog effect to both the emissive and the base
-	// color.
-	baseColor.rgb = mix(emissiveColor.rgb + baseColor.rgb, finalFogColor, vertIn.fogDist);
-	emissiveColor.rgb = vec3(0.0); // Zero the emissive color since it has already been added by the previous line
+	baseColor.rgb = mix(baseColor.rgb, finalFogColor, vertIn.fogDist);
+	emissiveColor.rgb = mix(emissiveColor.rgb, finalFogColor, vertIn.fogDist);
 	specColor.rgb *= vertIn.fogDist;
 #endif

@@ -416,7 +502,6 @@ void main()
 	// emissive colors won't be added later when we are using forward rendering so we need to do that here
 	baseColor.rgb += emissiveColor.rgb;
 #endif
-
 	fragOut0 = baseColor;
 #ifdef FLAG_DEFERRED
 	fragOut1 = vec4(vertIn.position.xyz, 1.0);
@@ -1,18 +1,13 @@
 #extension GL_ARB_gpu_shader5: enable

-#ifdef FLAG_THICK_OUTLINE
-layout (triangles) in;
-// For every triangle line we generate 2 triangles which can be done with 4 vertices so in total we will need 12 vertices
-layout (triangle_strip, max_vertices = 12) out;
-#else
-layout (triangles) in;
-layout (triangle_strip, max_vertices = 3) out;
+#ifdef FEATURE_BINDLESS_TEXTURES
+#extension GL_ARB_bindless_texture : require
 #endif

-#ifdef FLAG_SHADOW_MAP
- #ifdef GL_ARB_gpu_shader5
+layout (triangles) in;
+layout (triangle_strip, max_vertices = 3) out;
+#ifdef GL_ARB_gpu_shader5
 layout(invocations = 4) in;
- #endif
 #endif

 #define MAX_LIGHTS 8
@@ -28,6 +23,7 @@ struct model_light {
 	vec3 direction;
 };

+#ifdef FEATURE_BINDLESS_TEXTURES
 layout (std140) uniform modelData {
 	mat4 modelViewMatrix;
 	mat4 modelMatrix;
@@ -42,7 +38,96 @@ layout (std140) uniform modelData {

 	model_light lights[MAX_LIGHTS];

-	float outlineWidth;
+	float extrudeWidth;
+	float fogStart;
+	float fogScale;
+	int buffer_matrix_offset;
+
+	vec4 clip_equation;
+
+	float thruster_scale;
+	bool use_clip_plane;
+	int n_lights;
+	float defaultGloss;
+
+	vec3 ambientFactor;
+	int desaturate;
+
+	vec3 diffuseFactor;
+	int blend_alpha;
+
+	vec3 emissionFactor;
+	bool overrideDiffuse;
+
+	vec3 diffuseClr;
+	bool overrideGlow;
+
+	vec3 glowClr;
+	bool overrideSpec;
+
+	vec3 specClr;
+	bool alphaGloss;
+
+	bool gammaSpec;
+	bool envGloss;
+	bool alpha_spec;
+	int effect_num;
+
+	vec4 fogColor;
+
+	vec3 base_color;
+	float anim_timer;
+
+	vec3 stripe_color;
+	float vpwidth;
+
+	float vpheight;
+	bool team_glow_enabled;
+	float znear;
+	float zfar;
+
+	float veryneardist;
+	float neardist;
+	float middist;
+	float fardist;
+
+	vec2 normalAlphaMinMax;
+	int sBasemapIndex;
+	int sGlowmapIndex;
+
+	int sSpecmapIndex;
+	int sNormalmapIndex;
+	int sAmbientmapIndex;
+	int sMiscmapIndex;
+
+	sampler2DArray sBasemap;
+	sampler2DArray sGlowmap;
+
+	sampler2DArray sSpecmap;
+	samplerCube sEnvmap;
+
+	sampler2DArray sNormalmap;
+	sampler2DArray sAmbientmap;
+
+	sampler2DArray sMiscmap;
+	sampler2DArray sHeightmap;
+};
+#else
+layout (std140) uniform modelData {
+	mat4 modelViewMatrix;
+	mat4 modelMatrix;
+	mat4 viewMatrix;
+	mat4 projMatrix;
+	mat4 textureMatrix;
+	mat4 shadow_mv_matrix;
+	mat4 shadow_proj_matrix[4];
+	mat4 envMatrix;
+
+	vec4 color;
+
+	model_light lights[MAX_LIGHTS];
+
+	float extrudeWidth;
 	float fogStart;
 	float fogScale;
 	int buffer_matrix_offset;
@@ -104,6 +189,7 @@ layout (std140) uniform modelData {
 	int sAmbientmapIndex;
 	int sMiscmapIndex;
 };
+#endif

 in VertexOutput {
 #ifdef FLAG_ENV_MAP
@@ -115,13 +201,15 @@ in VertexOutput {
 #ifdef FLAG_FOG
 	float fogDist;
 #endif
+#ifdef WORKAROUND_CLIPPING_PLANES
+ #ifdef FLAG_TRANSFORM
+	float notVisible;
+ #endif
+#endif
 #ifdef FLAG_SHADOW_MAP
 #if !defined(GL_ARB_gpu_shader5)
 	float instance;
 #endif
- #ifdef FLAG_TRANSFORM
-	float clipModel;
- #endif
 #else
 	vec4 position;
 #endif
@@ -142,6 +230,11 @@ out VertexOutput {
 #endif
 #ifdef FLAG_FOG
 	float fogDist;
+#endif
+#ifdef WORKAROUND_CLIPPING_PLANES
+ #ifdef FLAG_TRANSFORM
+	float notVisible;
+ #endif
 #endif
 	vec4 position;
 	vec3 normal;
@@ -152,7 +245,6 @@ out VertexOutput {
 #endif
 } vertOut;

-#ifdef FLAG_SHADOW_MAP
 void main(void)
 {
 #ifdef GL_ARB_gpu_shader5
@@ -162,25 +254,14 @@ void main(void)
 #endif
 	for(int vert = 0; vert < gl_in.length(); vert++)
 	{
-#ifdef FLAG_TRANSFORM
-		if (vertIn[vert].clipModel > 0.9) {
-			// If the model was clipped in the vertex shader then we do not apply the shadow projection matrix here
-			gl_Position = gl_in[vert].gl_Position;
-		} else {
-			gl_Position = shadow_proj_matrix[instanceID] * gl_in[vert].gl_Position;
-		}
-#else
 		gl_Position = shadow_proj_matrix[instanceID] * gl_in[vert].gl_Position;
-#endif
 		if(gl_Position.z < -1.0)
 			gl_Position.z = -1.0;
-
 		vertOut.position = gl_in[vert].gl_Position;
 		vertOut.normal = vertIn[vert].normal;
 		vertOut.texCoord = vertIn[vert].texCoord;

 		gl_Layer = instanceID;
-
 #ifdef FLAG_ENV_MAP
 		vertOut.envReflect = vertIn[vert].envReflect;
 #endif
@@ -197,66 +278,19 @@ void main(void)
 		vertOut.shadowUV[3] = vertIn[vert].shadowUV[3];
 		vertOut.shadowPos = vertIn[vert].shadowPos;
 #endif
-#if defined(FLAG_CLIP)
+#ifdef WORKAROUND_CLIPPING_PLANES
+ #ifdef FLAG_TRANSFORM
+		vertOut.notVisible = vertIn[vert].notVisible;
+ #endif
+ #ifdef FLAG_CLIP
 		gl_ClipDistance[0] = gl_in[vert].gl_ClipDistance[0];
+ #endif
+#else
+ #if defined(FLAG_CLIP) || defined(FLAG_TRANSFORM)
+		gl_ClipDistance[0] = gl_in[vert].gl_ClipDistance[0];
+ #endif
 #endif
 		EmitVertex();
 	}
 	EndPrimitive();
 }
-#elif defined(FLAG_THICK_OUTLINE)
-const vec2 pixelOffsetDir[4] = vec2[](
-	vec2(0.0, 1.0),
-	vec2(1.0, 1.0),
-	vec2(1.0, -1.0),
-	vec2(0.0, -1.0)
-);
-void main(void)
-{
-	for(int vert = 0; vert < gl_in.length(); vert++)
-	{
-		int nextVert = (vert + 1) % gl_in.length();
-		vec4 clip = gl_in[vert].gl_Position;
-		vec4 diff = gl_in[nextVert].gl_Position - clip; // vector from vert to the next vertex in the list
-		vec2 normal = normalize(vec2(diff.y, -diff.x)); // Computing the normal of a 2D vector is actually rather simple...
-		for (int lineVert = 0; lineVert < 4; ++lineVert)
-		{
-			// This is the pixel offset along the normal axis
-			vec2 yOffPixel = pixelOffsetDir[lineVert].y * normal * (outlineWidth / 2.0);
-			// This is the offset of the vertex along the vector between this vertex and the next one in the triangle
-			vec2 xOff = pixelOffsetDir[lineVert].x * diff.xy;
-
-			// This is the final offset in clip space
-			vec2 finalOffset = xOff + yOffPixel * vec2(vpwidth, vpheight) * clip.w;
-
-			gl_Position = vec4(clip.xyz + vec3(finalOffset, 0.0), clip.w);
-			vertOut.position = vertIn[vert].position;
-			vertOut.normal = vertIn[vert].normal;
-			vertOut.texCoord = vertIn[vert].texCoord;
-
-#ifdef FLAG_ENV_MAP
-			vertOut.envReflect = vertIn[vert].envReflect;
-#endif
-#ifdef FLAG_NORMAL_MAP
-			vertOut.tangentMatrix = vertIn[vert].tangentMatrix;
-#endif
-#ifdef FLAG_FOG
-			vertOut.fogDist = vertIn[vert].fogDist;
-#endif
-#ifdef FLAG_SHADOWS
-			vertOut.shadowUV[0] = vertIn[vert].shadowUV[0];
-			vertOut.shadowUV[1] = vertIn[vert].shadowUV[1];
-			vertOut.shadowUV[2] = vertIn[vert].shadowUV[2];
-			vertOut.shadowUV[3] = vertIn[vert].shadowUV[3];
-			vertOut.shadowPos = vertIn[vert].shadowPos;
-#endif
-#if defined(FLAG_CLIP)
-			gl_ClipDistance[0] = gl_in[vert].gl_ClipDistance[0];
-#endif
-			EmitVertex();
-		}
-
-		EndPrimitive();
-	}
-}
-#endif
@@ -1,4 +1,7 @@
 #extension GL_ARB_gpu_shader5: enable
+#ifdef FEATURE_BINDLESS_TEXTURES
+#extension GL_ARB_bindless_texture : require
+#endif

 #include "shadows.sdr"

@@ -22,6 +25,7 @@ struct model_light {
 	vec3 direction;
 };

+#ifdef FEATURE_BINDLESS_TEXTURES
 layout (std140) uniform modelData {
 	mat4 modelViewMatrix;
 	mat4 modelMatrix;
@@ -36,7 +40,96 @@ layout (std140) uniform modelData {

 	model_light lights[MAX_LIGHTS];

-	float outlineWidth;
+	float extrudeWidth;
+	float fogStart;
+	float fogScale;
+	int buffer_matrix_offset;
+
+	vec4 clip_equation;
+
+	float thruster_scale;
+	bool use_clip_plane;
+	int n_lights;
+	float defaultGloss;
+
+	vec3 ambientFactor;
+	int desaturate;
+
+	vec3 diffuseFactor;
+	int blend_alpha;
+
+	vec3 emissionFactor;
+	bool overrideDiffuse;
+
+	vec3 diffuseClr;
+	bool overrideGlow;
+
+	vec3 glowClr;
+	bool overrideSpec;
+
+	vec3 specClr;
+	bool alphaGloss;
+
+	bool gammaSpec;
+	bool envGloss;
+	bool alpha_spec;
+	int effect_num;
+
+	vec4 fogColor;
+
+	vec3 base_color;
+	float anim_timer;
+
+	vec3 stripe_color;
+	float vpwidth;
+
+	float vpheight;
+	bool team_glow_enabled;
+	float znear;
+	float zfar;
+
+	float veryneardist;
+	float neardist;
+	float middist;
+	float fardist;
+
+	vec2 normalAlphaMinMax;
+	int sBasemapIndex;
+	int sGlowmapIndex;
+
+	int sSpecmapIndex;
+	int sNormalmapIndex;
+	int sAmbientmapIndex;
+	int sMiscmapIndex;
+
+	sampler2DArray sBasemap;
+	sampler2DArray sGlowmap;
+
+	sampler2DArray sSpecmap;
+	samplerCube sEnvmap;
+
+	sampler2DArray sNormalmap;
+	sampler2DArray sAmbientmap;
+
+	sampler2DArray sMiscmap;
+	sampler2DArray sHeightmap;
+};
+#else
+layout (std140) uniform modelData {
+	mat4 modelViewMatrix;
+	mat4 modelMatrix;
+	mat4 viewMatrix;
+	mat4 projMatrix;
+	mat4 textureMatrix;
+	mat4 shadow_mv_matrix;
+	mat4 shadow_proj_matrix[4];
+	mat4 envMatrix;
+
+	vec4 color;
+
+	model_light lights[MAX_LIGHTS];
+
+	float extrudeWidth;
 	float fogStart;
 	float fogScale;
 	int buffer_matrix_offset;
@@ -98,11 +191,10 @@ layout (std140) uniform modelData {
 	int sAmbientmapIndex;
 	int sMiscmapIndex;
 };
-
-#ifdef FLAG_TRANSFORM
-uniform samplerBuffer transform_tex;
 #endif

+uniform samplerBuffer transform_tex;
+
 out VertexOutput {
 #ifdef FLAG_ENV_MAP
 	vec3 envReflect;
@@ -113,15 +205,15 @@ out VertexOutput {
 #ifdef FLAG_FOG
 	float fogDist;
 #endif
+#ifdef WORKAROUND_CLIPPING_PLANES
+ #ifdef FLAG_TRANSFORM
+	float notVisible;
+ #endif
+#endif
 #ifdef FLAG_SHADOW_MAP
 #if !defined(GL_ARB_gpu_shader5)
 	float instance;
 #endif
- #ifdef FLAG_TRANSFORM
-	// This flag is needed to let the geometry shader know that it doesn't need to apply the
-	// shadow projection to gl_Position
-	float clipModel;
- #endif
 #else
 	vec4 position;
 #endif
@@ -152,9 +244,19 @@ void main()
 	vec4 texCoord;
 	mat4 orient = mat4(1.0);
 	mat4 scale = mat4(1.0);
-#ifdef FLAG_TRANSFORM
+#ifdef WORKAROUND_CLIPPING_PLANES
+ #ifdef FLAG_TRANSFORM
 	bool clipModel;
 	getModelTransform(orient, clipModel, int(vertModelID), buffer_matrix_offset);
+	vertOut.notVisible = clipModel ? 1.0 : 0.0;
+ #endif
+#else
+ #ifdef FLAG_TRANSFORM
+	bool clipModel;
+	getModelTransform(orient, clipModel, int(vertModelID), buffer_matrix_offset);
+ #else
+	bool clipModel = false;
+ #endif
 #endif
 	texCoord = textureMatrix * vertTexCoord;
 	vec4 vertex = vertPosition;
@@ -178,6 +280,9 @@ void main()
 #else
 	gl_Position = projMatrix * position;
 #endif
+ #ifdef FLAG_NORMAL_EXTRUDE
+	gl_Position.xy += (mat3(projMatrix) * normal.xyz).xy * gl_Position.z * extrudeWidth;
+ #endif
 #ifdef FLAG_SHADOWS
 	vec4 shadowPos = shadow_mv_matrix * modelMatrix * orient * vertPosition;
 	vertOut.shadowPos = shadow_mv_matrix * modelMatrix * orient * vertPosition;
@@ -200,28 +305,31 @@ void main()
 #ifdef FLAG_FOG
 	vertOut.fogDist = clamp((gl_Position.z - fogStart) * 0.75 * fogScale, 0.0, 1.0);
 #endif
-#ifdef FLAG_TRANSFORM
-	if (clipModel) {
-		// Clip this model by moving all vertices outside the clip volume
-		gl_Position = vec4(vec3(-2.0), 1.0);
-	}
- #ifdef FLAG_SHADOW_MAP
-	vertOut.clipModel = clipModel ? 1.0 : 0.0;
- #endif
-#endif
-#ifdef FLAG_CLIP
+#ifdef WORKAROUND_CLIPPING_PLANES
 	if(use_clip_plane) {
+ 		gl_ClipDistance[0] = dot(clip_equation, modelMatrix * orient * vertex);
+ 	} else {
+		gl_ClipDistance[0] = 1.0;
+ 	}
+#else
+ #ifdef FLAG_CLIP
+	if (clipModel) {
+		gl_ClipDistance[0] = -1.0;
+	} else if(use_clip_plane) {
 		gl_ClipDistance[0] = dot(clip_equation, modelMatrix * orient * vertex);
 	} else {
 		gl_ClipDistance[0] = 1.0;
 	}
+ #elif defined(FLAG_TRANSFORM)
+	gl_ClipDistance[0] = clipModel ? -1.0 : 1.0;
+ #endif
 #endif
-#ifndef FLAG_SHADOW_MAP
+ #ifndef FLAG_SHADOW_MAP
 	vertOut.position = position;
 	vertOut.normal = normal;
 	vertOut.texCoord = texCoord;
-#else
+ #else
 	vertOut.normal = normal;
 	vertOut.texCoord = texCoord;
-#endif
+ #endif
 }
@@ -1,36 +0,0 @@
-local exts = {
-    "",
-    ".lua",
-    ".lc"
-}
-
-local function cfileLoader(name)
-    local file = nil
-
-    for i,v in ipairs(exts) do
-        local real_name = name .. v
-        file = cf.openFile(real_name, "r", "data/scripts")
-
-        if (file:isValid()) then
-            name = real_name
-            break;
-        end
-    end
-
-    if (file == nil or not file:isValid()) then
-        return "Module '" .. name .. "' is not known by the CFile system"
-    end
-
-    local content = file:read("*a")
-    file:close()
-
-    local func, err = loadstring(content, name)
-
-    if err then
-        return err
-    end
-
-    return func
-end
-
-table.insert(package.loaders, 2, cfileLoader)
@@ -16,7 +16,7 @@ struct def_file
 	const size_t size;
 };

-#include "def_files/generated_def_files-generic.inc"
+#include "def_files/generated_def_files-generic.h"

 default_file defaults_get_file(const char *filename)
 {
@@ -4,7 +4,6 @@
 */

 #include "globalincs/pstypes.h"
-
 #include "def_files/def_files.h"

 #include <iterator>
@@ -21,7 +20,7 @@ struct def_file

 def_file Default_files[] =
 {
-#include "def_files/generated_def_files-win32.inc"
+#include "def_files/generated_def_files-win32.h"
 };

 default_file defaults_get_file(const char *filename)
@@ -5,7 +5,7 @@ IF(MSVC)
 	set(RES_CONTENT)
 	set(ARRAY_ELEMENTS)

-	FOREACH(file ${default_files_files})
+	FOREACH(file ${file_root_def_files_files})
 		set(INPUT_NAME "${CMAKE_CURRENT_SOURCE_DIR}/${file}")
 		SET(OUTPUT "${GENERATED_SOURCE_DIR}/code/${file}")
 		file(RELATIVE_PATH RELATIVE_FILE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/def_files" "${INPUT_NAME}")
@@ -29,7 +29,7 @@ IF(MSVC)

 	file(WRITE "${GENERATED_SOURCE_DIR}/code/default_files.rc" "${RES_CONTENT}")

-	configure_file("def_files/generated_def_files-win32.inc.in" "${GENERATED_SOURCE_DIR}/code/def_files/generated_def_files-win32.inc")
+	configure_file("def_files/generated_def_files-win32.h.in" "${GENERATED_SOURCE_DIR}/code/def_files/generated_def_files-win32.h")

 	target_sources(code INTERFACE "${GENERATED_SOURCE_DIR}/code/default_files.rc")
 else()
@@ -39,7 +39,7 @@ else()
 	set(INCLUDE_LIST)
 	set(ARRAY_ELEMENTS)

-	FOREACH(file ${default_files_files})
+	FOREACH(file ${file_root_def_files_files})
 		set(INPUT_NAME "${CMAKE_CURRENT_SOURCE_DIR}/${file}")
 		SET(OUTPUT "${GENERATED_SOURCE_DIR}/code/${file}")
 		file(RELATIVE_PATH RELATIVE_FILE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/def_files" "${INPUT_NAME}")
@@ -51,10 +51,6 @@ else()
 		# Retrieve the path type name from the relative path
 		GET_FILENAME_COMPONENT(PATH_TYPE "${RELATIVE_FILE_PATH}" DIRECTORY)
 		file(TO_NATIVE_PATH "${PATH_TYPE}" PATH_TYPE)
-		if (MINGW)
-			# There is a bug in CMake where it thinks MinGW uses forward slashes for paths but we need backslashes for Windows builds
-			string(REPLACE "/" "\\\\" PATH_TYPE "${PATH_TYPE}")
-		endif()
 		GET_FILENAME_COMPONENT(FILE_NAME "${RELATIVE_FILE_PATH}" NAME)

 		string(MAKE_C_IDENTIFIER "${RELATIVE_FILE_PATH}" FIELD_NAME)
@@ -73,15 +69,14 @@ else()
 		ADD_CUSTOM_COMMAND(
 			OUTPUT ${ALL_OUTPUTS}
 			COMMAND embedfile "${INPUT_NAME}" "${OUTPUT}" "${FIELD_NAME}"
-			MAIN_DEPENDENCY "${INPUT_NAME}"
-			DEPENDS embedfile
+			DEPENDS "${INPUT_NAME}"
 			COMMENT "Generating string file for ${INPUT_NAME}"
 			)

 		LIST(APPEND DEF_OUT_FILES ${ALL_OUTPUTS})
 	ENDFOREACH(file)

-	configure_file("def_files/generated_def_files-generic.inc.in" "${GENERATED_SOURCE_DIR}/code/def_files/generated_def_files-generic.inc")
+	configure_file("def_files/generated_def_files-generic.h.in" "${GENERATED_SOURCE_DIR}/code/def_files/generated_def_files-generic.h")
 	target_sources(code PRIVATE ${DEF_OUT_FILES})
 	SOURCE_GROUP("Generated Files\\Default Files" FILES ${DEF_OUT_FILES})

@@ -1,15 +0,0 @@
-
-#include "events.h"
-
-namespace events {
-
-util::event<void> EngineUpdate;
-
-util::event<void> EngineShutdown;
-
-util::event<void, int, int> GameLeaveState;
-
-util::event<void, int, int> GameEnterState;
-
-util::event<void, const char*> GameMissionLoad;
-}
@@ -1,16 +0,0 @@
-#pragma once
-
-#include "utils/event.h"
-
-namespace events {
-
-extern util::event<void> EngineUpdate;
-
-extern util::event<void> EngineShutdown;
-
-extern util::event<void, int, int> GameLeaveState;
-
-extern util::event<void, int, int> GameEnterState;
-
-extern util::event<void, const char*> GameMissionLoad;
-}
@@ -23,7 +23,7 @@
 #include "ship/ship.h"
 #include "tracing/Monitor.h"

-#include <cstdlib>
+#include <stdlib.h>


 // make use of the LOD checker for tbl/tbm parsing (from weapons.cpp)
@@ -63,7 +63,7 @@ int Warp_ball_bitmap = -1;
 */
 void fireball_play_warphole_open_sound(int ship_class, fireball *fb)
 {
-	gamesnd_id sound_index;
+	int		sound_index;
 	float		range_multiplier = 1.0f;
 	object	*fireball_objp;	
 		
@@ -73,13 +73,13 @@ void fireball_play_warphole_open_sound(int ship_class, fireball *fb)
 	}
 	fireball_objp = &Objects[fb->objnum];

-	sound_index = gamesnd_id(GameSounds::WARP_IN);
+	sound_index = SND_WARP_IN;

-	if(fb->warp_open_sound_index.isValid()) {
+	if(fb->warp_open_sound_index > -1) {
 		sound_index = fb->warp_open_sound_index;
 	} else if ((ship_class >= 0) && (ship_class < static_cast<int>(Ship_info.size()))) {
 		if ( Ship_info[ship_class].is_huge_ship() ) {
-			sound_index = gamesnd_id(GameSounds::CAPITAL_WARP_IN);
+			sound_index = SND_CAPITAL_WARP_IN;
 			fb->flags |= FBF_WARP_CAPITAL_SIZE;
 		} else if ( Ship_info[ship_class].is_big_ship() ) {
 			range_multiplier = 6.0f;
@@ -95,18 +95,18 @@ void fireball_play_warphole_open_sound(int ship_class, fireball *fb)
 */
 void fireball_play_warphole_close_sound(fireball *fb)
 {
-	gamesnd_id sound_index;
+	int	sound_index;	

 	object *fireball_objp;

 	fireball_objp = &Objects[fb->objnum];

-	sound_index = gamesnd_id(GameSounds::WARP_OUT);
+	sound_index = SND_WARP_OUT;

-	if ( fb->warp_close_sound_index.isValid() ) {
+	if ( fb->warp_close_sound_index > -1 ) {
 		sound_index = fb->warp_close_sound_index;
 	} else if ( fb->flags & FBF_WARP_CAPITAL_SIZE ) {
-		sound_index = gamesnd_id(GameSounds::CAPITAL_WARP_OUT);
+		sound_index = SND_CAPITAL_WARP_OUT;
 	} else {
 		return;
 	}
@@ -696,7 +696,7 @@ int fireball_get_lod(vec3d *pos, fireball_info *fd, float size)
 /**
 * Create a fireball, return object index.
 */
-int fireball_create( vec3d * pos, int fireball_type, int render_type, int parent_obj, float size, int reverse, vec3d *velocity, float warp_lifetime, int ship_class, matrix *orient_override, int low_res, int extra_flags, gamesnd_id warp_open_sound, gamesnd_id warp_close_sound)
+int fireball_create( vec3d * pos, int fireball_type, int render_type, int parent_obj, float size, int reverse, vec3d *velocity, float warp_lifetime, int ship_class, matrix *orient_override, int low_res, int extra_flags, int warp_open_sound, int warp_close_sound)
 {
 	int				n, objnum, fb_lod;
 	object			*obj;
@@ -14,7 +14,6 @@

 #include "globalincs/pstypes.h"
 #include "model/modelrender.h"
-#include "gamesnd/gamesnd.h"

 class object;
 class ship_info;
@@ -72,8 +71,8 @@ typedef struct fireball {
 	char	lod;					// current LOD
 	float	time_elapsed;			// in seconds
 	float	total_time;				// total lifetime of animation in seconds
-	gamesnd_id warp_open_sound_index;		// for warp-effect - Goober5000
-	gamesnd_id warp_close_sound_index;		// for warp-effect - Goober5000
+	int warp_open_sound_index;		// for warp-effect - Goober5000
+	int warp_close_sound_index;		// for warp-effect - Goober5000
 } fireball;
 // end move

@@ -85,7 +84,7 @@ void fireball_process_post(object * obj, float frame_time);
 // reversed is for warp_in/out effects
 // Velocity: If not NULL, the fireball will move at a constant velocity.
 // warp_lifetime: If warp_lifetime > 0.0f then makes the explosion loop so it lasts this long.  Only works for warp effect
-int fireball_create(vec3d *pos, int fireball_type, int render_type, int parent_obj, float size, int reversed=0, vec3d *velocity=NULL, float warp_lifetime=0.0f, int ship_class=-1, matrix *orient=NULL, int low_res=0, int extra_flags=0, gamesnd_id warp_open_sound=gamesnd_id(), gamesnd_id warp_close_sound=gamesnd_id());
+int fireball_create(vec3d *pos, int fireball_type, int render_type, int parent_obj, float size, int reversed=0, vec3d *velocity=NULL, float warp_lifetime=0.0f, int ship_class=-1, matrix *orient=NULL, int low_res=0, int extra_flags=0, int warp_open_sound=-1, int warp_close_sound=-1); 
 void fireball_render_plane(int plane);
 void fireball_close();

@@ -21,7 +21,6 @@
 #include "graphics/2d.h"
 #include "graphics/font.h"
 #include "io/timer.h"
-#include "mission/missionparse.h"
 #include "mod_table/mod_table.h"
 #include "network/multi.h"
 #include "network/multi_log.h"
@@ -39,13 +38,13 @@

 #ifndef WIN32
 #include <cstdio>
-#include <cstdlib>
+#include <stdlib.h>
 #include <unistd.h>
 #include <cerrno>
 #endif

 #include <string>
-#include <climits>
+#include <limits.h>


 #define FS2NETD_DEFAULT_PORT			"12009"
@@ -546,7 +545,7 @@ static void fs2netd_handle_ping()
 		// make sure that we are good to go
 		if ( !Is_connected ) {
 			if (!Is_standalone) {
-				gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+				gamesnd_play_iface(SND_GENERAL_FAIL);
 				popup(PF_USE_AFFIRMATIVE_ICON | PF_TITLE_BIG | PF_TITLE_RED, 1, POPUP_OK, "ERROR:\nLost connection to the FS2NetD server!");
 			}

@@ -588,7 +587,7 @@ static void fs2netd_handle_ping()
 			// make sure that we are good to go
 			if ( !Is_connected ) {
 				if (!Is_standalone) {
-					gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+					gamesnd_play_iface(SND_GENERAL_FAIL);
 					popup(PF_USE_AFFIRMATIVE_ICON | PF_TITLE_BIG | PF_TITLE_RED, 1, POPUP_OK, "ERROR:\nLost connection to the FS2NetD server!");
 				}

@@ -639,7 +638,7 @@ static void fs2netd_handle_messages()
 		os_sleep(20);
 	}

-	if ( (bytes_read < BASE_PACKET_SIZE) ) {
+	if ( (bytes_read == 0) || (bytes_read < BASE_PACKET_SIZE) ) {
 		return;
 	}

@@ -1101,7 +1100,7 @@ void fs2netd_store_stats()
 	if (Duplicate_login_detected) {
 		Duplicate_login_detected = false;
 		multi_display_chat_msg( XSTR("<Duplicate login detected - stats have been tossed>", 1582), 0, 0 );
-		ml_string( XSTR("<Duplicate login detected - stats have been tossed>", 1582) );
+		ml_string( XSTR("<Duplicate login detected - stats have been tossed>", 1583) );
 		fs2netd_store_stats_results();
 		return;
 	}
@@ -30,7 +30,7 @@

 #include <iostream>
 #include <string>
-#include <climits>
+#include <limits.h>


 extern SCP_vector<crc_valid_status> Table_valid_status;
@@ -23,15 +23,15 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <netdb.h>
-#include <cstdlib>
+#include <stdlib.h>
 #include <unistd.h>
 #include <cerrno>
 #include <sys/ioctl.h>
-#include <csignal>
+#include <signal.h>
 #ifdef SCP_SOLARIS
 #include <sys/filio.h>
 #endif
-#include <cctype>
+#include <ctype.h>

 #define WSAGetLastError()  (errno)
 #define RESTART(syscall)                        \
@@ -94,7 +94,7 @@ int FS2NetD_ConnectToServer(const char *host, const char *port)

 		mySocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);

-		if (mySocket == (SOCKET)SOCKET_ERROR) {
+		if (mySocket == SOCKET_ERROR) {
 #ifdef SCP_UNIX
 			my_error = errno;
 			ml_printf("FS2NetD ERROR: Couldn't get socket (\"%s\")!", strerror(my_error));
@@ -8,8 +8,8 @@
 */ 


-#include <cstring>
-#include <csetjmp>
+#include <string.h>
+#include <setjmp.h>

 #include "controlconfig/controlsconfig.h"
 #include "debugconsole/console.h"
@@ -483,7 +483,7 @@ void parse_helptbl(const char *filename)
 					break;
 				case 4: // $end
 				default:
-					UNREACHABLE("This should never happen.\n");
+					Assertion(false, "This should never happen.\n");
 					break;
 				}
 			}		// end while
@@ -255,7 +255,7 @@ void gameplay_help_goto_prev_screen()
 	if (Current_help_page < GP_FIRST_SCREEN) {
 		Current_help_page = Gp_last_screen;
 	}
-	gamesnd_play_iface(InterfaceSounds::SWITCH_SCREENS);
+	gamesnd_play_iface(SND_SWITCH_SCREENS);

 }

@@ -266,7 +266,7 @@ void gameplay_help_goto_next_screen()
 	if (Current_help_page > Gp_last_screen) {
 		Current_help_page = GP_FIRST_SCREEN;
 	}
-	gamesnd_play_iface(InterfaceSounds::SWITCH_SCREENS);
+	gamesnd_play_iface(SND_SWITCH_SCREENS);
 }

 // called when the screen is exited
@@ -321,7 +321,7 @@ void gameplay_help_button_pressed(int n)

 	case CONTINUE_BUTTON:
 		gameplay_help_leave();
-		gamesnd_play_iface(InterfaceSounds::COMMIT_PRESSED);
+		gamesnd_play_iface(SND_COMMIT_PRESSED);
 		break;

 	default:
@@ -790,7 +790,7 @@ void gameplay_help_draw_text()
 }

 // gameplay_help_do_frame() is the function that displays help when acutally playing the game
-void gameplay_help_do_frame(float  /*frametime*/)
+void gameplay_help_do_frame(float frametime)
 {
 	int i, k;	

@@ -1340,7 +1340,7 @@ void parse_menumusic()
 	if(optional_string("$Filename:"))
 	{
 		stuff_string(fname, F_LNAME, MAX_FILENAME_LEN);
-		if ( strnicmp(fname, NOX("none.wav"), 4) != 0  ) {
+		if ( strnicmp(fname, NOX("none.wav"), 4)  ) {
 			strcpy_s( Spooled_music[idx].filename, fname );
 		}
 		else
@@ -8,7 +8,7 @@
 */

 #include <sstream>
-#include <climits>
+#include <limits.h>

 #include "gamesnd/gamesnd.h"
 #include "localization/localize.h"
@@ -19,7 +19,7 @@

 SCP_vector<game_snd>	Snds;
 SCP_vector<game_snd>	Snds_iface;
-SCP_vector<sound_handle> Snds_iface_handle;
+SCP_vector<int>			Snds_iface_handle;

 // jg18 - default priorities and limits for retail gameplay sounds
 static const int NUM_RETAIL_GAMEPLAY_SOUNDS = 192; // indices 0-191, from retail sounds.tbl
@@ -258,12 +258,12 @@ void gamesnd_add_retail_default_enhanced_sound_data()
 	}
 }

-void gamesnd_play_iface(interface_snd_id n)
+void gamesnd_play_iface(int n)
 {
-	if (Snds_iface_handle[n.value()].isValid())
-		snd_stop(Snds_iface_handle[n.value()]);
+	if (Snds_iface_handle[n] >= 0)
+		snd_stop(Snds_iface_handle[n]);

-	Snds_iface_handle[n.value()] = snd_play(gamesnd_get_interface_sound(n));
+	Snds_iface_handle[n] = snd_play(gamesnd_get_interface_sound(n));
 }

 /**
@@ -288,7 +288,7 @@ int gamesnd_lookup_name(const char* name, const SCP_vector<game_snd>& sounds)

 	for(SCP_vector<game_snd>::const_iterator snd = sounds.begin(); snd != sounds.end(); ++snd)
 	{
-		if (snd->name == name)
+		if (!snd->name.compare(name))
 		{
 			return i;
 		}
@@ -299,7 +299,7 @@ int gamesnd_lookup_name(const char* name, const SCP_vector<game_snd>& sounds)
 }

 // WMC - now ignores file extension.
-gamesnd_id gamesnd_get_by_name(const char* name)
+int gamesnd_get_by_name(const char* name)
 {
 	Assert( Snds.size() <= INT_MAX );

@@ -308,13 +308,14 @@ gamesnd_id gamesnd_get_by_name(const char* name)
 	if (index < 0)
 	{
 		int i = 0;
-		for (auto& Snd : Snds) {
-			if (Snd.sound_entries.size() != 1) {
+		for(SCP_vector<game_snd>::iterator snd = Snds.begin(); snd != Snds.end(); ++snd)
+		{
+			if (snd->sound_entries.size() != 1) {
 				// Ignore game sounds with more than one sound entry
 				continue;
 			}

-			auto& entry = Snd.sound_entries.front();
+			auto& entry = snd->sound_entries.front();
 			char *p = strrchr( entry.filename, '.' );
 			if(p == NULL)
 			{
@@ -334,26 +335,27 @@ gamesnd_id gamesnd_get_by_name(const char* name)
 		}
 	}

-	return gamesnd_id(index);
+	return index;
 }

-interface_snd_id gamesnd_get_by_iface_name(const char* name)
+int gamesnd_get_by_iface_name(const char* name)
 {
 	Assert( Snds_iface.size() <= INT_MAX );
 	Assert( Snds_iface.size() == Snds_iface_handle.size() );

-	auto index = gamesnd_lookup_name(name, Snds_iface);
+	int index = gamesnd_lookup_name(name, Snds_iface);

 	if (index < 0)
 	{
 		int i = 0;
-		for (auto& snd : Snds_iface) {
-			if (snd.sound_entries.size() != 1) {
+		for(SCP_vector<game_snd>::iterator snd = Snds_iface.begin(); snd != Snds_iface.end(); ++snd)
+		{
+			if (snd->sound_entries.size() != 1) {
 				// Ignore game sounds with more than one sound entry
 				continue;
 			}

-			auto& entry = snd.sound_entries.front();
+			auto& entry = snd->sound_entries.front();
 			char *p = strrchr( entry.filename, '.' );
 			if(p == NULL)
 			{
@@ -373,36 +375,71 @@ interface_snd_id gamesnd_get_by_iface_name(const char* name)
 		}
 	}

-	return interface_snd_id(index);
+	return index;
 }

-gamesnd_id gamesnd_get_by_tbl_index(int index)
+int gamesnd_get_by_tbl_index(int index)
 {
 	char temp[11];
 	sprintf(temp, "%i", index);

-	auto idx = gamesnd_lookup_name(temp, Snds);
-
-	if (idx < 0) {
-		return gamesnd_id();
-	} else {
-		return gamesnd_id(idx);
-	}
+	return gamesnd_lookup_name(temp, Snds);
 }

-interface_snd_id gamesnd_get_by_iface_tbl_index(int index)
+int gamesnd_get_by_iface_tbl_index(int index)
 {
 	Assert( Snds_iface.size() == Snds_iface_handle.size() );

 	char temp[11];
 	sprintf(temp, "%i", index);

-	auto idx = gamesnd_lookup_name(temp, Snds_iface);
+	return gamesnd_lookup_name(temp, Snds_iface);
+}

-	if (idx < 0) {
-		return interface_snd_id();
-	} else {
-		return interface_snd_id(idx);
+/**
+ * Helper function for parse_sound and parse_sound_list. Do not use directly.
+ *
+ * @param tag Tag
+ * @param idx_dest Sound index destination
+ * @param object_name Object name being parsed
+ * @param buf Buffer holding string to be parsed
+ * @param flags See the parse_sound_flags enum
+ *
+ */
+void parse_sound_core(const char* tag, int *idx_dest, const char* object_name, const char* buf, parse_sound_flags flags)
+{
+	int idx;
+
+	if(flags & PARSE_SOUND_INTERFACE_SOUND)
+		idx = gamesnd_get_by_iface_name(buf);
+	else
+		idx = gamesnd_get_by_name(buf);
+
+	if(idx != -1)
+	{
+		(*idx_dest) = idx;
+	}
+
+	size_t size_to_check = 0;
+
+	if(flags & PARSE_SOUND_INTERFACE_SOUND)
+	{
+		size_to_check = Snds_iface.size();
+		Assert( Snds_iface.size() == Snds_iface_handle.size() );
+	}
+	else
+	{
+		size_to_check = Snds.size();
+	}
+
+	Assert( size_to_check <= INT_MAX );
+
+	//Ensure sound is in range
+	if((*idx_dest) < -1 || (*idx_dest) >= (int)size_to_check)
+	{
+		(*idx_dest) = -1;
+		Warning(LOCATION, "%s sound index out of range on '%s'. Must be between 0 and " SIZE_T_ARG ". Forcing to -1 (Nonexistent sound).\n",
+			tag, object_name, size_to_check);
 	}
 }

@@ -414,49 +451,18 @@ interface_snd_id gamesnd_get_by_iface_tbl_index(int index)
 *
 * @param tag Tag
 * @param idx_dest Sound index destination
+ * @param object_name Object name being parsed
 * @param flags See the parse_sound_flags enum
 *
 */
-void parse_game_sound(const char* tag, gamesnd_id* idx_dest) {
+void parse_sound(const char* tag, int *idx_dest, const char* object_name, parse_sound_flags flags)
+{
 	if(optional_string(tag))
 	{
-		SCP_string buf;
-		stuff_string(buf, F_NAME);
+		char buf[MAX_FILENAME_LEN];
+		stuff_string(buf, F_NAME, MAX_FILENAME_LEN);

-		*idx_dest = gamesnd_get_by_name(buf.c_str());
-
-		// The special case "-1" is needed to silence warnings where sounds are intentionally removed
-		if (!idx_dest->isValid() && buf != "-1") {
-			error_display(0, "Could not find game sound with name '%s'!", buf.c_str());
-		}
-	}
-}
-
-/**
- * Parse a sound. When using this function for a table entry,
- * required_string and optional_string aren't needed, as this function deals with
- * that as its tag parameter, just make sure that the destination sound index can
- * handle -1 if things don't work out.
- *
- * @param tag Tag
- * @param idx_dest Sound index destination
- * @param flags See the parse_sound_flags enum
- *
- */
-void parse_iface_sound(const char* tag, interface_snd_id* idx_dest) {
-	Assert( Snds_iface.size() == Snds_iface_handle.size() );
-
-	if(optional_string(tag))
-	{
-		SCP_string buf;
-		stuff_string(buf, F_NAME);
-
-		*idx_dest = gamesnd_get_by_iface_name(buf.c_str());
-
-		// The special case "-1" is needed to silence warnings where sounds are intentionally removed
-		if (!idx_dest->isValid() && buf != "-1") {
-			error_display(0, "Could not find interface sound with name '%s'!", buf.c_str());
-		}
+		parse_sound_core(tag, idx_dest, object_name, buf, flags);
 	}
 }

@@ -472,14 +478,14 @@ void parse_iface_sound(const char* tag, interface_snd_id* idx_dest) {
 * @param flags See the parse_sound_flags enum
 *
 */
-void parse_iface_sound_list(const char* tag, SCP_vector<interface_snd_id>& destination, const char* object_name, bool scp_list)
+void parse_sound_list(const char* tag, SCP_vector<int>& destination, const char* object_name, parse_sound_flags flags)
 {
 	if(optional_string(tag))
 	{
 		int check=0;

 		//if we're using the old format, parse the first entry separately
-		if(!scp_list)
+		if(!(flags & PARSE_SOUND_SCP_SOUND_LIST))
 		{
 			stuff_int(&check);
 		}
@@ -487,24 +493,20 @@ void parse_iface_sound_list(const char* tag, SCP_vector<interface_snd_id>& desti
 		//now read the rest of the entries on the line
 		for(size_t i=0; !check_for_eoln(); i++)
 		{
-			SCP_string buf;
-			stuff_string_white(buf);
+			char buf[MAX_FILENAME_LEN];
+			stuff_string_white(buf, MAX_FILENAME_LEN);

 			//we do this conditionally to avoid adding needless entries when reparsing
 			if(destination.size() <= i)
 			{
-				destination.push_back(interface_snd_id());
+				destination.push_back(-1);
 			}

-			destination[i] = gamesnd_get_by_iface_name(buf.c_str());
-
-			if (!destination[i].isValid()) {
-				error_display(0, "Could not find interface sound with name '%s'!", buf.c_str());
-			}
+			parse_sound_core(tag, &destination.at(i), object_name, buf, flags);
 		}

 		//if we're using the old format, double check the size)
-		if(!scp_list && (destination.size() != (unsigned)check))
+		if(!(flags & PARSE_SOUND_SCP_SOUND_LIST) && (destination.size() != (unsigned)check))
 		{
 			mprintf(("%s in '%s' has " SIZE_T_ARG " entries. This does not match entered size of %i.", tag, object_name, destination.size(), check));
 		}
@@ -527,7 +529,7 @@ void gamesnd_preload_common_sounds()
 	for (SCP_vector<game_snd>::iterator gs = Snds.begin(); gs != Snds.end(); ++gs) {
 		if ( gs->preload ) {
 			for (auto& entry : gs->sound_entries) {
-				if ( entry.filename[0] != 0 && strnicmp(entry.filename, NOX("none.wav"), 4) != 0 ) {
+				if ( entry.filename[0] != 0 && strnicmp(entry.filename, NOX("none.wav"), 4) ) {
 					game_busy( NOX("** preloading common game sounds **") );	// Animate loading cursor... does nothing if loading screen not active.
 					entry.id = snd_load(&entry, gs->flags);
 				}
@@ -548,7 +550,7 @@ void gamesnd_load_gameplay_sounds()
 	for (SCP_vector<game_snd>::iterator gs = Snds.begin(); gs != Snds.end(); ++gs) {
 		if ( !gs->preload ) { // don't try to load anything that's already preloaded
 			for (auto& entry : gs->sound_entries) {
-				if (entry.filename[0] != 0 && strnicmp(entry.filename, NOX("none.wav"), 4) != 0) {
+				if (entry.filename[0] != 0 && strnicmp(entry.filename, NOX("none.wav"), 4)) {
 					game_busy(NOX("** preloading gameplay sounds **"));        // Animate loading cursor... does nothing if loading screen not active.
 					entry.id = snd_load(&entry, gs->flags);
 				}
@@ -565,9 +567,9 @@ void gamesnd_unload_gameplay_sounds()
 	Assert( Snds.size() <= INT_MAX );
 	for (SCP_vector<game_snd>::iterator gs = Snds.begin(); gs != Snds.end(); ++gs) {
 		for (auto& entry : gs->sound_entries) {
-			if (entry.id.isValid()) {
+			if (entry.id != -1) {
 				snd_unload(entry.id);
-				entry.id = sound_load_id::invalid();
+				entry.id = -1;
 			}
 		}
 	}
@@ -584,7 +586,7 @@ void gamesnd_load_interface_sounds()
 	Assert( Snds_iface.size() < INT_MAX );
 	for (SCP_vector<game_snd>::iterator si = Snds_iface.begin(); si != Snds_iface.end(); ++si) {
 		for (auto& entry : si->sound_entries) {
-			if ( entry.filename[0] != 0 && strnicmp(entry.filename, NOX("none.wav"), 4) != 0 ) {
+			if ( entry.filename[0] != 0 && strnicmp(entry.filename, NOX("none.wav"), 4) ) {
 				entry.id = snd_load(&entry, si->flags);
 			}
 		}
@@ -599,9 +601,9 @@ void gamesnd_unload_interface_sounds()
 	Assert( Snds_iface.size() < INT_MAX );
 	for (SCP_vector<game_snd>::iterator si = Snds_iface.begin(); si != Snds_iface.end(); ++si) {
 		for (auto& entry : si->sound_entries) {
-			if (entry.id.isValid()) {
+			if ( entry.id != -1 ) {
 				snd_unload( entry.id );
-				entry.id     = sound_load_id::invalid();
+				entry.id = -1;
 				entry.id_sig = -1;
 			}
 		}
@@ -617,9 +619,6 @@ void parse_gamesnd_old(game_snd* gs)
 	gs->sound_entries.resize(1);
 	auto& entry = gs->sound_entries.back();

-	// Default pitch is 1.0. This is set here in case we don't have a valid file name
-	gs->pitch_range = util::UniformFloatRange(1.0f);
-
 	stuff_string(entry.filename, F_NAME, MAX_FILENAME_LEN, ",");

 	if (!stricmp(entry.filename, NOX("empty")))
@@ -676,6 +675,9 @@ void parse_gamesnd_old(game_snd* gs)
 		}
 	}

+	// Default pitch is 1.0
+	gs->pitch_range = util::UniformFloatRange(1.0f);
+
 	// check for extra values per Mantis #2408
 	ignore_gray_space();
 	if (stuff_int_optional(&temp, true) == 2)
@@ -840,9 +842,6 @@ void parse_gamesnd_new(game_snd* gs, bool no_create)
 	// New extended format found
 	stuff_string(name, F_NAME, MAX_FILENAME_LEN);

-	// Default pitch is 1.0. This is set here in case we don't have a valid file name
-	gs->pitch_range = util::UniformFloatRange(1.0f);
-
 	if (!stricmp(name, NOX("empty")))
 	{
 		entry->filename[0] = 0;
@@ -850,7 +849,7 @@ void parse_gamesnd_new(game_snd* gs, bool no_create)
 	}

 	// If the name _doesn't_ match <same> put it into gs->filename;
-	if (stricmp(name, "<same>") != 0)
+	if (stricmp(name, "<same>"))
 	{
 		strcpy_s(entry->filename, name);
 	}
@@ -917,6 +916,9 @@ void parse_gamesnd_new(game_snd* gs, bool no_create)
 			error_display(1, "Invalid enhanced sound limit: %d\n", temp_limit);
 		}
 	}
+
+	// Default pitch is 1.0
+	gs->pitch_range = util::UniformFloatRange(1.0f);
 }

 void gamesnd_parse_entry(game_snd *gs, bool no_create, SCP_vector<game_snd> *lookupVector)
@@ -1197,7 +1199,7 @@ void parse_sound_table(const char* filename)
 				if (gamesnd_parse_line(&tempSound, "$Name:", &Snds_iface))
 				{
 					Snds_iface.push_back(game_snd(tempSound));
-					Snds_iface_handle.push_back(sound_handle::invalid());
+					Snds_iface_handle.push_back(-1);
 				}
 			}

@@ -1289,7 +1291,7 @@ void gamesnd_close()
 */
 void common_play_highlight_sound()
 {
-	gamesnd_play_iface(InterfaceSounds::USER_OVER);
+	gamesnd_play_iface(SND_USER_OVER);
 }

 /**
@@ -1297,32 +1299,30 @@ void common_play_highlight_sound()
 */
 void gamesnd_play_error_beep()
 {
-	gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
+	gamesnd_play_iface(SND_GENERAL_FAIL);
 }

-game_snd* gamesnd_get_game_sound(gamesnd_id handle) {
-	Assertion(handle.isValid(), "Invalid game sound handle detected!");
-	Assertion(handle.value() < (int) Snds.size(), "Invalid game sound handle %d detected!", handle.value());
-	return &Snds[handle.value()];
+game_snd* gamesnd_get_game_sound(int handle) {
+	Assertion(handle >= 0 && handle < (int) Snds.size(), "Invalid game sound handle %d detected!", handle);
+	return &Snds[handle];
 }
-game_snd* gamesnd_get_interface_sound(interface_snd_id handle) {
-	Assertion(handle.isValid(), "Invalid interface sound handle detected!");
-	Assertion(handle.value() < (int) Snds_iface.size(), "Invalid interface sound handle %d detected!", handle.value());
-	return &Snds_iface[handle.value()];
+game_snd* gamesnd_get_interface_sound(int handle) {
+	Assertion(handle >= 0 && handle < (int) Snds_iface.size(), "Invalid interface sound handle %d detected!", handle);
+	return &Snds_iface[handle];
 }

-bool gamesnd_game_sound_valid(gamesnd_id sound) {
-	return sound.isValid() && sound.value() < (int) Snds.size();
+bool gamesnd_game_sound_valid(int sound) {
+	return sound >= 0 && sound < (int) Snds.size();
 }
-bool gamesnd_interface_sound_valid(interface_snd_id sound) {
-	return sound.isValid() && sound.value() < (int) Snds_iface.size();
+bool gamesnd_interface_sound_valid(int sound) {
+	return sound >= 0 && sound < (int) Snds_iface.size();
 }

 float gamesnd_get_max_duration(game_snd* gs) {
 	int max_length = 0;

 	for (auto& entry : gs->sound_entries) {
-		if (!entry.id.isValid()) {
+		if (entry.id < 0) {
 			// Lazily load unloaded sound entries when required
 			entry.id = snd_load(&entry, gs->flags);
 		}
@@ -12,8 +12,42 @@
 #ifndef __GAMESND_H__
 #define __GAMESND_H__

+#include "mission/missionparse.h"
 #include "sound/sound.h"
-#include "utils/id.h"
+
+
+void gamesnd_parse_soundstbl();	// Loads in general game sounds from sounds.tbl
+void gamesnd_close();	// close out gamesnd... only call from game_shutdown()!
+void gamesnd_load_gameplay_sounds();
+void gamesnd_unload_gameplay_sounds();
+void gamesnd_load_interface_sounds();
+void gamesnd_unload_interface_sounds();
+void gamesnd_preload_common_sounds();
+void gamesnd_load_gameplay_sounds();
+void gamesnd_unload_gameplay_sounds();
+void gamesnd_play_iface(int n);
+void gamesnd_play_error_beep();
+int gamesnd_get_by_name(const char* name);
+int gamesnd_get_by_iface_name(const char* name);
+int gamesnd_get_by_tbl_index(int index);
+int gamesnd_get_by_iface_tbl_index(int index);
+
+//flags for parse_sound and parse_sound_list
+enum parse_sound_flags
+{
+	PARSE_SOUND_GENERAL_SOUND = 0,				//!< search for sound in the general table in sound.tbl
+	PARSE_SOUND_INTERFACE_SOUND = (1 << 0),		//!< Search for sound in the interface part of sounds.tbl
+	PARSE_SOUND_SCP_SOUND_LIST = (1 << 1),		//!< Parse the list of sounds SCP style (just indexes and/or files names, no count first)
+	PARSE_SOUND_MAX
+};
+
+//This should handle NO_SOUND just fine since it doesn't directly access lowlevel code
+//Does all parsing for a sound
+void parse_sound(const char* tag, int* idx_dest, const char* object_name, parse_sound_flags = PARSE_SOUND_GENERAL_SOUND);
+void parse_sound_list(const char* tag, SCP_vector<int>& destination, const char* object_name, parse_sound_flags = PARSE_SOUND_GENERAL_SOUND);
+
+// this is a callback, so it needs to be a real function
+void common_play_highlight_sound();

 /**
 * symbolic names for misc. game sounds.
@@ -27,384 +61,325 @@
 * Then add a symbolic name to the appropriate position in the enum below
 * and add an entry to sounds.tbl.  If there is no .wav file for the sound yet, specify sound_hook.wav in sounds.tbl.
 */
-enum class GameSounds {
-	MISSILE_TRACKING           = 0,  //!< Missle tracking to acquire a lock (looped)
-	MISSILE_LOCK               = 1,  //!< Missle lock (non-looping)
-	PRIMARY_CYCLE              = 2,  //!< cycle primary weapon
-	SECONDARY_CYCLE            = 3,  //!< cycle secondary weapon
-	ENGINE                     = 4,  //!< engine sound (as heard in cockpit)
-	CARGO_REVEAL               = 5,  //!< cargo revealed
-	DEATH_ROLL                 = 6,  //!< ship death roll
-	SHIP_EXPLODE_1             = 7,  //!< ship explosion 1
-	TARGET_ACQUIRE             = 8,  //!< target acquried
-	ENERGY_ADJUST              = 9,  //!< energy level change success
-	ENERGY_ADJUST_FAIL         = 10, //!< energy level change fail
-	ENERGY_TRANS               = 11, //!< energy transfer success
-	ENERGY_TRANS_FAIL          = 12, //!< energy transfer fail
-	FULL_THROTTLE              = 13, //!< set full throttle
-	ZERO_THROTTLE              = 14, //!< set zero throttle
-	THROTTLE_UP                = 15, //!< set 1/3 or 2/3 throttle (up)
-	THROTTLE_DOWN              = 16, //!< set 1/3 or 2/3 throttle (down)
-	DOCK_APPROACH              = 17, //!< dock approach retros
-	DOCK_ATTACH                = 18, //!< dock attach
-	DOCK_DETACH                = 19, //!< dock detach
-	DOCK_DEPART                = 20, //!< dock depart retros
-	ABURN_ENGAGE               = 21, //!< afterburner engage
-	ABURN_LOOP                 = 22, //!< afterburner burn sound (looped)
-	VAPORIZED                  = 23, //!< Destroyed by a beam (vaporized)
-	ABURN_FAIL                 = 24, //!< afterburner fail (no fuel when aburn pressed)
-	HEATLOCK_WARN              = 25, //!< heat-seeker launch warning
-	OUT_OF_MISSLES             = 26, //!< tried to fire a missle when none are left
-	OUT_OF_WEAPON_ENERGY       = 27, //!< tried to fire lasers when not enough energy left
-	TARGET_FAIL                = 28, //!< target fail sound (i.e. press targeting key, but nothing happens)
-	SQUADMSGING_ON             = 29, //!< squadmate message menu appears
-	SQUADMSGING_OFF            = 30, //!< squadmate message menu disappears
-	DEBRIS                     = 31, //!< debris sound (persistant, looping)
-	SUBSYS_DIE_1               = 32, //!< subsystem gets destroyed on player ship
-	MISSILE_START_LOAD         = 33, //!< missle start load (during rearm/repair)
-	MISSILE_LOAD               = 34, //!< missle load (during rearm/repair)
-	SHIP_REPAIR                = 35, //!< ship is being repaired (during rearm/repair)
-	PLAYER_HIT_LASER           = 36, //!< player ship is hit by laser fire
-	PLAYER_HIT_MISSILE         = 37, //!< player ship is hit by missile
-	CMEASURE_CYCLE             = 38, //!< countermeasure cycle
-	SHIELD_HIT                 = 39, //!< shield hit
-	SHIELD_HIT_YOU             = 40, //!< player shield is hit
-	GAME_MOUSE_CLICK           = 41, //!< mouse click
-	ASPECTLOCK_WARN            = 42, //!< aspect launch warning
-	SHIELD_XFER_OK             = 43, //!< shield quadrant transfer successful
-	ENGINE_WASH                = 44, //!< Engine wash (looped)
-	WARP_IN                    = 45, //!< warp hole opening up for arriving
-	WARP_OUT                   = 46, //!< warp hole opening up for departing (Same as warp in for now)
-	PLAYER_WARP_FAIL           = 47, //!< player warp has failed
-	STATIC                     = 48, //!< hud gauge static
-	SHIP_EXPLODE_2             = 49, //!< ship explosion 2
-	PLAYER_WARP_OUT            = 50, //!< ship is warping out in 3rd person
-	SHIP_SHIP_HEAVY            = 51, //!< heavy ship-ship collide sound
-	SHIP_SHIP_LIGHT            = 52, //!< light ship-ship collide sound
-	SHIP_SHIP_SHIELD           = 53, //!< shield ship-ship collide overlay sound
-	THREAT_FLASH               = 54, //!< missile threat indicator flashes
-	PROXIMITY_WARNING          = 55, //!< proximity warning (heat seeker)
-	PROXIMITY_ASPECT_WARNING   = 56, //!< proximity warning (aspect)
-	DIRECTIVE_COMPLETE         = 57, //!< directive complete
-	SUBSYS_EXPLODE             = 58, //!< other ship subsystem destroyed
-	CAPSHIP_EXPLODE            = 59, //!< captial ship explosion
-	CAPSHIP_SUBSYS_EXPLODE     = 60, //!< captial ship subsystem destroyed
-	LARGESHIP_WARPOUT          = 61, //!< large ship warps out
-	ASTEROID_EXPLODE_LARGE     = 62, //!< large asteroid blows up
-	ASTEROID_EXPLODE_SMALL     = 63, //!< small asteroid blows up
-	CUE_VOICE                  = 64, //!< sound to indicate voice is about to start
-	END_VOICE                  = 65, //!< sound to indicate voice has ended
-	CARGO_SCAN                 = 66, //!< cargo scanning (looped)
-	WEAPON_FLYBY               = 67, //!< weapon flyby sound
-	ASTEROID                   = 68, //!< asteroid sound (persistant, looped)
-	CAPITAL_WARP_IN            = 69, //!< capital warp hole opening
-	CAPITAL_WARP_OUT           = 70, //!< capital warp hole closing
-	ENGINE_LOOP_LARGE          = 71, //!< LARGE engine ambient
-	SUBSPACE_LEFT_CHANNEL      = 72, //!< subspace ambient sound (left channel) (looped)
-	SUBSPACE_RIGHT_CHANNEL     = 73, //!< subspace ambient sound (right channel) (looped)
-	MISSILE_EVADED_POPUP       = 74, //!< "evaded" HUD popup
-	ENGINE_LOOP_HUGE           = 75, //!< HUGE engine ambient
+enum GameSoundsIndex {
+	SND_MISSILE_TRACKING           = 0,  //!< Missle tracking to acquire a lock (looped)
+	SND_MISSILE_LOCK               = 1,  //!< Missle lock (non-looping)
+	SND_PRIMARY_CYCLE              = 2,  //!< cycle primary weapon
+	SND_SECONDARY_CYCLE            = 3,  //!< cycle secondary weapon
+	SND_ENGINE                     = 4,  //!< engine sound (as heard in cockpit)
+	SND_CARGO_REVEAL               = 5,  //!< cargo revealed
+	SND_DEATH_ROLL                 = 6,  //!< ship death roll
+	SND_SHIP_EXPLODE_1             = 7,  //!< ship explosion 1
+	SND_TARGET_ACQUIRE             = 8,  //!< target acquried
+	SND_ENERGY_ADJUST              = 9,  //!< energy level change success
+	SND_ENERGY_ADJUST_FAIL         = 10, //!< energy level change fail
+	SND_ENERGY_TRANS               = 11, //!< energy transfer success
+	SND_ENERGY_TRANS_FAIL          = 12, //!< energy transfer fail
+	SND_FULL_THROTTLE              = 13, //!< set full throttle
+	SND_ZERO_THROTTLE              = 14, //!< set zero throttle
+	SND_THROTTLE_UP                = 15, //!< set 1/3 or 2/3 throttle (up)
+	SND_THROTTLE_DOWN              = 16, //!< set 1/3 or 2/3 throttle (down)
+	SND_DOCK_APPROACH              = 17, //!< dock approach retros
+	SND_DOCK_ATTACH                = 18, //!< dock attach
+	SND_DOCK_DETACH                = 19, //!< dock detach
+	SND_DOCK_DEPART                = 20, //!< dock depart retros
+	SND_ABURN_ENGAGE               = 21, //!< afterburner engage
+	SND_ABURN_LOOP                 = 22, //!< afterburner burn sound (looped)
+	SND_VAPORIZED                  = 23, //!< Destroyed by a beam (vaporized)
+	SND_ABURN_FAIL                 = 24, //!< afterburner fail (no fuel when aburn pressed)
+	SND_HEATLOCK_WARN              = 25, //!< heat-seeker launch warning
+	SND_OUT_OF_MISSLES             = 26, //!< tried to fire a missle when none are left
+	SND_OUT_OF_WEAPON_ENERGY       = 27, //!< tried to fire lasers when not enough energy left
+	SND_TARGET_FAIL                = 28, //!< target fail sound (i.e. press targeting key, but nothing happens)
+	SND_SQUADMSGING_ON             = 29, //!< squadmate message menu appears
+	SND_SQUADMSGING_OFF            = 30, //!< squadmate message menu disappears
+	SND_DEBRIS                     = 31, //!< debris sound (persistant, looping)
+	SND_SUBSYS_DIE_1               = 32, //!< subsystem gets destroyed on player ship
+	SND_MISSILE_START_LOAD         = 33, //!< missle start load (during rearm/repair)
+	SND_MISSILE_LOAD               = 34, //!< missle load (during rearm/repair)
+	SND_SHIP_REPAIR                = 35, //!< ship is being repaired (during rearm/repair)
+	SND_PLAYER_HIT_LASER           = 36, //!< player ship is hit by laser fire
+	SND_PLAYER_HIT_MISSILE         = 37, //!< player ship is hit by missile
+	SND_CMEASURE_CYCLE             = 38, //!< countermeasure cycle
+	SND_SHIELD_HIT                 = 39, //!< shield hit
+	SND_SHIELD_HIT_YOU             = 40, //!< player shield is hit
+	SND_GAME_MOUSE_CLICK           = 41, //!< mouse click
+	SND_ASPECTLOCK_WARN            = 42, //!< aspect launch warning
+	SND_SHIELD_XFER_OK             = 43, //!< shield quadrant transfer successful
+	SND_ENGINE_WASH                = 44, //!< Engine wash (looped)
+	SND_WARP_IN                    = 45, //!< warp hole opening up for arriving
+	SND_WARP_OUT                   = 46, //!< warp hole opening up for departing (Same as warp in for now)
+	SND_PLAYER_WARP_FAIL           = 47, //!< player warp has failed
+	SND_STATIC                     = 48, //!< hud gauge static
+	SND_SHIP_EXPLODE_2             = 49, //!< ship explosion 2
+	SND_PLAYER_WARP_OUT            = 50, //!< ship is warping out in 3rd person
+	SND_SHIP_SHIP_HEAVY            = 51, //!< heavy ship-ship collide sound
+	SND_SHIP_SHIP_LIGHT            = 52, //!< light ship-ship collide sound
+	SND_SHIP_SHIP_SHIELD           = 53, //!< shield ship-ship collide overlay sound
+	SND_THREAT_FLASH               = 54, //!< missile threat indicator flashes
+	SND_PROXIMITY_WARNING          = 55, //!< proximity warning (heat seeker)
+	SND_PROXIMITY_ASPECT_WARNING   = 56, //!< proximity warning (aspect)
+	SND_DIRECTIVE_COMPLETE         = 57, //!< directive complete
+	SND_SUBSYS_EXPLODE             = 58, //!< other ship subsystem destroyed
+	SND_CAPSHIP_EXPLODE            = 59, //!< captial ship explosion
+	SND_CAPSHIP_SUBSYS_EXPLODE     = 60, //!< captial ship subsystem destroyed
+	SND_LARGESHIP_WARPOUT          = 61, //!< large ship warps out
+	SND_ASTEROID_EXPLODE_LARGE     = 62, //!< large asteroid blows up
+	SND_ASTEROID_EXPLODE_SMALL     = 63, //!< small asteroid blows up
+	SND_CUE_VOICE                  = 64, //!< sound to indicate voice is about to start
+	SND_END_VOICE                  = 65, //!< sound to indicate voice has ended
+	SND_CARGO_SCAN                 = 66, //!< cargo scanning (looped)
+	SND_WEAPON_FLYBY               = 67, //!< weapon flyby sound
+	SND_ASTEROID                   = 68, //!< asteroid sound (persistant, looped)
+	SND_CAPITAL_WARP_IN            = 69, //!< capital warp hole opening
+	SND_CAPITAL_WARP_OUT           = 70, //!< capital warp hole closing
+	SND_ENGINE_LOOP_LARGE          = 71, //!< LARGE engine ambient
+	SND_SUBSPACE_LEFT_CHANNEL      = 72, //!< subspace ambient sound (left channel) (looped)
+	SND_SUBSPACE_RIGHT_CHANNEL     = 73, //!< subspace ambient sound (right channel) (looped)
+	SND_MISSILE_EVADED_POPUP       = 74, //!< "evaded" HUD popup
+	SND_ENGINE_LOOP_HUGE           = 75, //!< HUGE engine ambient
 	//Weapons section
-		LIGHT_LASER_FIRE           = 76, //!< SD-4 Sidearm laser fired
-	LIGHT_LASER_IMPACT         = 77, //!< DR-2 Scalpel fired
-	HVY_LASER_FIRE             = 78, //!< Flail II fired
-	HVY_LASER_IMPACT           = 79, //!< Prometheus R laser fired
-	MASSDRV_FIRED              = 80, //!< Prometheus S laser fired
-	MASSDRV_IMPACT             = 81, //!< GTW-66 Newton Cannon fired
-	FLAIL_FIRED                = 82, //!< UD-8 Kayser Laser fired
-	FLAIL_IMPACT               = 83, //!< GTW-19 Circe laser fired
-	NEUTRON_FLUX_FIRED         = 84, //!< GTW-83 Lich laser fired
-	NEUTRON_FLUX_IMPACT        = 85, //!< Laser impact
-	DEBUG_LASER_FIRED          = 86, //!< Subach-HLV Vasudan laser
-	ROCKEYE_FIRED              = 87, //!< rockeye missile launch
-	MISSILE_IMPACT1            = 88, //!< missile impact 1
-	MAG_MISSILE_LAUNCH         = 89, //!< mag pulse missile launch
-	FURY_MISSILE_LAUNCH        = 90, //!< fury missile launch
-	SHRIKE_MISSILE_LAUNCH      = 91, //!< shrike missile launch
-	ANGEL_MISSILE_LAUNCH       = 92, //!< angel fire missile launch
-	CLUSTER_MISSILE_LAUNCH     = 93, //!< cluster bomb launch
-	CLUSTERB_MISSILE_LAUNCH    = 94, //!< cluster baby bomb launch
-	STILETTO_MISSILE_LAUNCH    = 95, //!< stiletto bomb launch
-	TSUNAMI_MISSILE_LAUNCH     = 96, //!< tsunami bomb launch
-	HARBINGER_MISSILE_LAUNCH   = 97, //!< harbinger bomb launch
-	MEGAWOKKA_MISSILE_LAUNCH   = 98, //!< mega wokka launch
-	CMEASURE1_LAUNCH           = 99, //!< countermeasure 1 launch
-	SHIVAN_LIGHT_LASER_FIRE    = 100,//!< Shivan light laser
-	SHOCKWAVE_EXPLODE          = 101,//!< shockwave ignition
-	SWARM_MISSILE_LAUNCH       = 102,//!< swarm missile sound
-	UNDEFINED_103              = 103,//!< Shivan heavy laser
-	UNDEFINED_104              = 104,//!< Vasudan SuperCap engine
-	UNDEFINED_105              = 105,//!< Shivan SuperCap engine
-	UNDEFINED_106              = 106,//!< Terran SuperCap engine
-	UNDEFINED_107              = 107,//!< Vasudan light laser fired
-	UNDEFINED_108              = 108,//!< Shivan heavy laser
-	SHOCKWAVE_IMPACT           = 109,//!< shockwave impact
-	UNDEFINED_110              = 110,//!< TERRAN TURRET 1
-	UNDEFINED_111              = 111,//!< TERRAN TURRET 2
-	UNDEFINED_112              = 112,//!< VASUDAN TURRET 1
-	UNDEFINED_113              = 113,//!< VASUDAN TURRET 2
-	UNDEFINED_114              = 114,//!< SHIVAN TURRET 1
-	TARG_LASER_LOOP            = 115,//!< targeting laser loop sound
-	FLAK_FIRE                  = 116,//!< Flak Gun Launch
-	SHIELD_BREAKER             = 117,//!< Flak Gun Impact
-	EMP_MISSILE                = 118,//!< EMP Missle
-	AUTOCANNON_LOOP            = 119,//!< Escape Pod Drone
-	AUTOCANNON_SHOT            = 120,//!< Beam Hit 1
-	BEAM_LOOP                  = 121,//!< beam loop
-	BEAM_UP                    = 122,//!< beam power up
-	BEAM_DOWN                  = 123,//!< beam power down
-	BEAM_SHOT                  = 124,//!< Beam shot 1
-	BEAM_VAPORIZE              = 125,//!< Beam shot 2
+	SND_LIGHT_LASER_FIRE           = 76, //!< SD-4 Sidearm laser fired
+	SND_LIGHT_LASER_IMPACT         = 77, //!< DR-2 Scalpel fired
+	SND_HVY_LASER_FIRE             = 78, //!< Flail II fired
+	SND_HVY_LASER_IMPACT           = 79, //!< Prometheus R laser fired
+	SND_MASSDRV_FIRED              = 80, //!< Prometheus S laser fired
+	SND_MASSDRV_IMPACT             = 81, //!< GTW-66 Newton Cannon fired
+	SND_FLAIL_FIRED                = 82, //!< UD-8 Kayser Laser fired
+	SND_FLAIL_IMPACT               = 83, //!< GTW-19 Circe laser fired
+	SND_NEUTRON_FLUX_FIRED         = 84, //!< GTW-83 Lich laser fired
+	SND_NEUTRON_FLUX_IMPACT        = 85, //!< Laser impact
+	SND_DEBUG_LASER_FIRED          = 86, //!< Subach-HLV Vasudan laser
+	SND_ROCKEYE_FIRED              = 87, //!< rockeye missile launch
+	SND_MISSILE_IMPACT1            = 88, //!< missile impact 1
+	SND_MAG_MISSILE_LAUNCH         = 89, //!< mag pulse missile launch
+	SND_FURY_MISSILE_LAUNCH        = 90, //!< fury missile launch
+	SND_SHRIKE_MISSILE_LAUNCH      = 91, //!< shrike missile launch
+	SND_ANGEL_MISSILE_LAUNCH       = 92, //!< angel fire missile launch
+	SND_CLUSTER_MISSILE_LAUNCH     = 93, //!< cluster bomb launch
+	SND_CLUSTERB_MISSILE_LAUNCH    = 94, //!< cluster baby bomb launch
+	SND_STILETTO_MISSILE_LAUNCH    = 95, //!< stiletto bomb launch
+	SND_TSUNAMI_MISSILE_LAUNCH     = 96, //!< tsunami bomb launch
+	SND_HARBINGER_MISSILE_LAUNCH   = 97, //!< harbinger bomb launch
+	SND_MEGAWOKKA_MISSILE_LAUNCH   = 98, //!< mega wokka launch
+	SND_CMEASURE1_LAUNCH           = 99, //!< countermeasure 1 launch
+	SND_SHIVAN_LIGHT_LASER_FIRE    = 100,//!< Shivan light laser
+	SND_SHOCKWAVE_EXPLODE          = 101,//!< shockwave ignition
+	SND_SWARM_MISSILE_LAUNCH       = 102,//!< swarm missile sound
+	SND_UNDEFINED_103              = 103,//!< Shivan heavy laser
+	SND_UNDEFINED_104              = 104,//!< Vasudan SuperCap engine
+	SND_UNDEFINED_105              = 105,//!< Shivan SuperCap engine
+	SND_UNDEFINED_106              = 106,//!< Terran SuperCap engine
+	SND_UNDEFINED_107              = 107,//!< Vasudan light laser fired
+	SND_UNDEFINED_108              = 108,//!< Shivan heavy laser
+	SND_SHOCKWAVE_IMPACT           = 109,//!< shockwave impact
+	SND_UNDEFINED_110              = 110,//!< TERRAN TURRET 1
+	SND_UNDEFINED_111              = 111,//!< TERRAN TURRET 2
+	SND_UNDEFINED_112              = 112,//!< VASUDAN TURRET 1
+	SND_UNDEFINED_113              = 113,//!< VASUDAN TURRET 2
+	SND_UNDEFINED_114              = 114,//!< SHIVAN TURRET 1
+	SND_TARG_LASER_LOOP            = 115,//!< targeting laser loop sound
+	SND_FLAK_FIRE                  = 116,//!< Flak Gun Launch
+	SND_SHIELD_BREAKER             = 117,//!< Flak Gun Impact
+	SND_EMP_MISSILE                = 118,//!< EMP Missle
+	SND_AUTOCANNON_LOOP            = 119,//!< Escape Pod Drone
+	SND_AUTOCANNON_SHOT            = 120,//!< Beam Hit 1
+	SND_BEAM_LOOP                  = 121,//!< beam loop
+	SND_BEAM_UP                    = 122,//!< beam power up
+	SND_BEAM_DOWN                  = 123,//!< beam power down
+	SND_BEAM_SHOT                  = 124,//!< Beam shot 1
+	SND_BEAM_VAPORIZE              = 125,//!< Beam shot 2
 	//Ship Engine Sounds section
-		TERRAN_FIGHTER_ENG         = 126,//!< Terran fighter engine
-	TERRAN_BOMBER_ENG          = 127,//!< Terran bomber engine
-	TERRAN_CAPITAL_ENG         = 128,//!< Terran cruiser engine
-	SPECIESB_FIGHTER_ENG       = 129,//!< Vasudan fighter engine
-	SPECIESB_BOMBER_ENG        = 130,//!< Vasudan bomber engine
-	SPECIESB_CAPITAL_ENG       = 131,//!< Vasudan cruiser engine
-	SHIVAN_FIGHTER_ENG         = 132,//!< Shivan fighter engine
-	SHIVAN_BOMBER_ENG          = 133,//!< Shivan bomber engine
-	SHIVAN_CAPITAL_ENG         = 134,//!< Shivan cruiser engine
-	REPAIR_SHIP_ENG            = 135,//!< Repair ship beacon/engine sound
-	UNDEFINED_136              = 136,//!< Terran capital engine
-	UNDEFINED_137              = 137,//!< Vasudan capital engine
-	UNDEFINED_138              = 138,//!< Shivan capital engine
+	SND_TERRAN_FIGHTER_ENG         = 126,//!< Terran fighter engine
+	SND_TERRAN_BOMBER_ENG          = 127,//!< Terran bomber engine
+	SND_TERRAN_CAPITAL_ENG         = 128,//!< Terran cruiser engine
+	SND_SPECIESB_FIGHTER_ENG       = 129,//!< Vasudan fighter engine
+	SND_SPECIESB_BOMBER_ENG        = 130,//!< Vasudan bomber engine
+	SND_SPECIESB_CAPITAL_ENG       = 131,//!< Vasudan cruiser engine
+	SND_SHIVAN_FIGHTER_ENG         = 132,//!< Shivan fighter engine
+	SND_SHIVAN_BOMBER_ENG          = 133,//!< Shivan bomber engine
+	SND_SHIVAN_CAPITAL_ENG         = 134,//!< Shivan cruiser engine
+	SND_REPAIR_SHIP_ENG            = 135,//!< Repair ship beacon/engine sound
+	SND_UNDEFINED_136              = 136,//!< Terran capital engine
+	SND_UNDEFINED_137              = 137,//!< Vasudan capital engine
+	SND_UNDEFINED_138              = 138,//!< Shivan capital engine
 	// Electrical arc sound fx on the debris pieces
-		DEBRIS_ARC_01              = 139,//!< 0.10 second spark sound effect
-	DEBRIS_ARC_02              = 140,//!< 0.25 second spark sound effect
-	DEBRIS_ARC_03              = 141,//!< 0.50 second spark sound effect
-	DEBRIS_ARC_04              = 142,//!< 0.75 second spark sound effect
-	DEBRIS_ARC_05              = 143,//!< 1.00 second spark sound effect
+	SND_DEBRIS_ARC_01              = 139,//!< 0.10 second spark sound effect
+	SND_DEBRIS_ARC_02              = 140,//!< 0.25 second spark sound effect
+	SND_DEBRIS_ARC_03              = 141,//!< 0.50 second spark sound effect
+	SND_DEBRIS_ARC_04              = 142,//!< 0.75 second spark sound effect
+	SND_DEBRIS_ARC_05              = 143,//!< 1.00 second spark sound effect
 	// Beam Sounds
-		UNDEFINED_144              = 144,//!< LTerSlash beam loop
-	UNDEFINED_145              = 145,//!< TerSlash	beam loop
-	UNDEFINED_146              = 146,//!< SGreen 	beam loop
-	UNDEFINED_147              = 147,//!< BGreen	beem loop
-	UNDEFINED_148              = 148,//!< BFGreen	been loop
-	UNDEFINED_149              = 149,//!< Antifighter 	beam loop
-	UNDEFINED_150              = 150,//!< 1 sec		warm up
-	UNDEFINED_151              = 151,//!< 1.5 sec 	warm up
-	UNDEFINED_152              = 152,//!< 2.5 sec 	warm up
-	UNDEFINED_153              = 153,//!< 3 sec 	warm up
-	UNDEFINED_154              = 154,//!< 3.5 sec 	warm up
-	UNDEFINED_155              = 155,//!< 5 sec 	warm up
-	UNDEFINED_156              = 156,//!< LTerSlash	warm down
-	UNDEFINED_157              = 157,//!< TerSlash	warm down
-	UNDEFINED_158              = 158,//!< SGreen	warm down
-	UNDEFINED_159              = 159,//!< BGreen	warm down
-	UNDEFINED_160              = 160,//!< BFGreen	warm down
-	UNDEFINED_161              = 161,//!< T_AntiFtr	warm down
+	SND_UNDEFINED_144              = 144,//!< LTerSlash beam loop
+	SND_UNDEFINED_145              = 145,//!< TerSlash	beam loop
+	SND_UNDEFINED_146              = 146,//!< SGreen 	beam loop
+	SND_UNDEFINED_147              = 147,//!< BGreen	beem loop
+	SND_UNDEFINED_148              = 148,//!< BFGreen	been loop
+	SND_UNDEFINED_149              = 149,//!< Antifighter 	beam loop
+	SND_UNDEFINED_150              = 150,//!< 1 sec		warm up
+	SND_UNDEFINED_151              = 151,//!< 1.5 sec 	warm up
+	SND_UNDEFINED_152              = 152,//!< 2.5 sec 	warm up
+	SND_UNDEFINED_153              = 153,//!< 3 sec 	warm up
+	SND_UNDEFINED_154              = 154,//!< 3.5 sec 	warm up
+	SND_UNDEFINED_155              = 155,//!< 5 sec 	warm up
+	SND_UNDEFINED_156              = 156,//!< LTerSlash	warm down
+	SND_UNDEFINED_157              = 157,//!< TerSlash	warm down
+	SND_UNDEFINED_158              = 158,//!< SGreen	warm down
+	SND_UNDEFINED_159              = 159,//!< BGreen	warm down
+	SND_UNDEFINED_160              = 160,//!< BFGreen	warm down
+	SND_UNDEFINED_161              = 161,//!< T_AntiFtr	warm down

-	COPILOT                    = 162,//!< copilot (SCP)
-	UNDEFINED_163              = 163,//!< (Empty in Retail)
-	UNDEFINED_164              = 164,//!< (Empty in Retail)
-	UNDEFINED_165              = 165,//!< (Empty in Retail)
-	UNDEFINED_166              = 166,//!< (Empty in Retail)
-	UNDEFINED_167              = 167,//!< (Empty in Retail)
-	UNDEFINED_168              = 168,//!< (Empty in Retail)
-	UNDEFINED_169              = 169,//!< (Empty in Retail)
-	UNDEFINED_170              = 170,//!< (Empty in Retail)
-	UNDEFINED_171              = 171,//!< (Empty in Retail)
-	UNDEFINED_172              = 172,//!< (Empty in Retail)
-	SUPERNOVA_1                = 173,//!< SuperNova (distant)
-	SUPERNOVA_2                = 174,//!< SuperNova (shockwave)
-	UNDEFINED_175              = 175,//!< Shivan large engine
-	UNDEFINED_176              = 176,//!< Shivan large engine
-	UNDEFINED_177              = 177,//!< SRed 		beam loop
-	UNDEFINED_178              = 178,//!< LRed		beam loop
-	UNDEFINED_179              = 179,//!< Antifighter	beam loop
-	LIGHTNING_1                = 180,//!< Thunder 1 sound in neblua
-	LIGHTNING_2                = 181,//!< Thunder 2 sound in neblua
-	UNDEFINED_182              = 182,//!< 1 sec 	warm up
-	UNDEFINED_183              = 183,//!< 1.5 sec 	warm up
-	UNDEFINED_184              = 184,//!< 3 sec 	warm up
-	UNDEFINED_185              = 185,//!< Shivan Commnode
-	UNDEFINED_186              = 186,//!< Volition PirateShip
-	UNDEFINED_187              = 187,//!< SRed 		warm down
-	UNDEFINED_188              = 188,//!< LRed 		warm down
-	UNDEFINED_189              = 189,//!< AntiFtr	warm down
-	UNDEFINED_190              = 190,//!< Instellation 1
-	UNDEFINED_191              = 191,//!< Instellation 2
-	UNDEFINED_192              = 192,//!< (Undefined in Retail)
-	UNDEFINED_193              = 193,//!< (Undefined in Retail)
-	UNDEFINED_194              = 194,//!< (Undefined in Retail)
-	UNDEFINED_195              = 195,//!< (Undefined in Retail)
-	UNDEFINED_196              = 196,//!< (Undefined in Retail)
-	UNDEFINED_197              = 197,//!< (Undefined in Retail)
-	UNDEFINED_198              = 198,//!< (Undefined in Retail)
-	UNDEFINED_199              = 199,//!< (Undefined in Retail)
+	SND_COPILOT                    = 162,//!< copilot (SCP)
+	SND_UNDEFINED_163              = 163,//!< (Empty in Retail)
+	SND_UNDEFINED_164              = 164,//!< (Empty in Retail)
+	SND_UNDEFINED_165              = 165,//!< (Empty in Retail)
+	SND_UNDEFINED_166              = 166,//!< (Empty in Retail)
+	SND_UNDEFINED_167              = 167,//!< (Empty in Retail)
+	SND_UNDEFINED_168              = 168,//!< (Empty in Retail)
+	SND_UNDEFINED_169              = 169,//!< (Empty in Retail)
+	SND_UNDEFINED_170              = 170,//!< (Empty in Retail)
+	SND_UNDEFINED_171              = 171,//!< (Empty in Retail)
+	SND_UNDEFINED_172              = 172,//!< (Empty in Retail)
+	SND_SUPERNOVA_1                = 173,//!< SuperNova (distant)
+	SND_SUPERNOVA_2                = 174,//!< SuperNova (shockwave)
+	SND_UNDEFINED_175              = 175,//!< Shivan large engine
+	SND_UNDEFINED_176              = 176,//!< Shivan large engine
+	SND_UNDEFINED_177              = 177,//!< SRed 		beam loop
+	SND_UNDEFINED_178              = 178,//!< LRed		beam loop
+	SND_UNDEFINED_179              = 179,//!< Antifighter	beam loop
+	SND_LIGHTNING_1                = 180,//!< Thunder 1 sound in neblua
+	SND_LIGHTNING_2                = 181,//!< Thunder 2 sound in neblua
+	SND_UNDEFINED_182              = 182,//!< 1 sec 	warm up
+	SND_UNDEFINED_183              = 183,//!< 1.5 sec 	warm up
+	SND_UNDEFINED_184              = 184,//!< 3 sec 	warm up
+	SND_UNDEFINED_185              = 185,//!< Shivan Commnode
+	SND_UNDEFINED_186              = 186,//!< Volition PirateShip
+	SND_UNDEFINED_187              = 187,//!< SRed 		warm down
+	SND_UNDEFINED_188              = 188,//!< LRed 		warm down
+	SND_UNDEFINED_189              = 189,//!< AntiFtr	warm down
+	SND_UNDEFINED_190              = 190,//!< Instellation 1
+	SND_UNDEFINED_191              = 191,//!< Instellation 2
+	SND_UNDEFINED_192              = 192,//!< (Undefined in Retail)
+	SND_UNDEFINED_193              = 193,//!< (Undefined in Retail)
+	SND_UNDEFINED_194              = 194,//!< (Undefined in Retail)
+	SND_UNDEFINED_195              = 195,//!< (Undefined in Retail)
+	SND_UNDEFINED_196              = 196,//!< (Undefined in Retail)
+	SND_UNDEFINED_197              = 197,//!< (Undefined in Retail)
+	SND_UNDEFINED_198              = 198,//!< (Undefined in Retail)
+	SND_UNDEFINED_199              = 199,//!< (Undefined in Retail)

-	BALLISTIC_START_LOAD       = 200,//!< (SCP)
-	BALLISTIC_LOAD             = 201,//!< (SCP)
+	SND_BALLISTIC_START_LOAD       = 200,//!< (SCP)
+	SND_BALLISTIC_LOAD             = 201,//!< (SCP)

 	/**
 	 * Keep this below all defined enum values
 	 */
-		MIN_GAME_SOUNDS = 202
+	MIN_GAME_SOUNDS = 202
 };

 /**
 * Interface sounds
 */
-enum InterfaceSounds {
-	IFACE_MOUSE_CLICK       =0, //!< mouse click
-	ICON_PICKUP             =1, //!< pick up a ship icon (Empty in Retail)
-	ICON_DROP_ON_WING       =2, //!< drop a ship icon on a wing slot
-	ICON_DROP               =3, //!< drop a ship icon back to the list
-	SCREEN_MODE_PRESSED     =4, //!< press briefing, ship selection or weapons bar (top-left)
-	SWITCH_SCREENS          =5, //!< Switching to a new screen, but not commit
-	HELP_PRESSED            =6, //!< help pressed
-	COMMIT_PRESSED          =7, //!< commit pressed
-	PREV_NEXT_PRESSED       =8, //!< prev/next pressed
-	SCROLL                  =9, //!< scroll pressed (and scroll)
-	GENERAL_FAIL            =10,//!< general failure sound for any event
-	SHIP_ICON_CHANGE        =11,//!< ship animation starts (ie text and ship first appear)
-	MAIN_HALL_AMBIENT       =12,//!< ambient sound for the Terran main hall (looping)
-	BTN_SLIDE               =13,//!< ambient sound for the Vasudan main hall (looping)
-	BRIEF_STAGE_CHG         =14,//!< brief stage change
-	BRIEF_STAGE_CHG_FAIL    =15,//!< brief stage change fail
-	BRIEF_ICON_SELECT       =16,//!< selet brief icon
-	USER_OVER               =17,//!< user_over (mouse over a control)
-	USER_SELECT             =18,//!< user_click (mouse selects a control)
-	RESET_PRESSED           =19,//!< reset (or similar button) pressed
-	BRIEF_TEXT_WIPE         =20,//!< briefing text wipe
-	VASUDAN_PA_1            =21,//!< main hall - elevator
-	WEAPON_ANIM_START       =22,//!< weapon animation starts
-	MAIN_HALL_DOOR_OPEN     =23,//!< door in main hall opens
-	MAIN_HALL_DOOR_CLOSE    =24,//!< door in main hall closes
-	GLOW_OPEN               =25,//!< glow in main hall opens
-	VASUDAN_PA_2            =26,//!< main hall - crane 1
-	AMBIENT_MENU            =27,//!< ambient sound for menus off the main hall (looping)
-	POPUP_APPEAR            =28,//!< popup dialog box appeared
-	POPUP_DISAPPEAR         =29,//!< popup dialog box goes away
-	VOICE_SLIDER_CLIP       =30,//!< voice clip played when volume slider changes
-	VASUDAN_PA_3            =31,//!< main hall - crane 2
-	MAIN_HALL_GET_PEPSI     =32,//!< main hall options - mouse on
-	MAIN_HALL_LIFT_UP       =33,//!< main hall options - mouse off
-	MAIN_HALL_WELD1         =34,//!< main hall tech room - mouse on
-	MAIN_HALL_WELD2         =35,//!< main hall tech room - mouse off
-	MAIN_HALL_WELD3         =36,//!< main hall exit open
-	MAIN_HALL_WELD4         =37,//!< main hall exit close
-	MAIN_HALL_INT1          =38,//!< main hall random intercom 1
-	MAIN_HALL_INT2          =39,//!< main hall random intercom 2
-	MAIN_HALL_INT3          =40,//!< main hall random intercom 3
-	ICON_HIGHLIGHT          =41,//!< spinning highlight in briefing
-	BRIEFING_STATIC         =42,//!< static in a briefing stage cut
-	MAIN_HALL2_CRANE1_1     =43,//!< main hall campaign - mouse on
-	MAIN_HALL2_CRANE1_2     =44,//!< main hall campaign - mouse off
-	MAIN_HALL2_CRANE2_1     =45,//!< vasudan hall - hatch open
-	MAIN_HALL2_CRANE2_2     =46,//!< vasudan hall - hatch close
-	MAIN_HALL2_CAR1         =47,//!< vasudan hall - roll open
-	MAIN_HALL2_CAR2         =48,//!< vasudan hall - roll close
-	MAIN_HALL2_INT1         =49,//!< vasudan hall - lift up
-	MAIN_HALL2_INT2         =50,//!< vasudan hall - lift down
-	MAIN_HALL2_INT3         =51,//!< vasudan hall - glow on
-	INTERFACE_UNDEFINED_52  =52,//!< vasudan hall - glow off
-	INTERFACE_UNDEFINED_53  =53,//!< vasudan hall - skiff loop
-	INTERFACE_UNDEFINED_54  =54,//!< vasudan hall - screen on
-	INTERFACE_UNDEFINED_55  =55,//!< vasudan hall - screen off
-	INTERFACE_UNDEFINED_56  =56,//!< vasudan hall - vasudan greeting
-	INTERFACE_UNDEFINED_57  =57,//!< vasudan hall - vasudan bye
-	INTERFACE_UNDEFINED_58  =58,//!< vasudan hall - vasudan pa 1
-	INTERFACE_UNDEFINED_59  =59,//!< vasudan hall - vasudan pa 2
-	INTERFACE_UNDEFINED_60  =60,//!< vasudan hall - vasudan pa 3
-	VASUDAN_BUP             =61,//!< bup bup bup-bup bup bup
-	INTERFACE_UNDEFINED_62  =62,//!< thankyou
-	INTERFACE_UNDEFINED_63  =62,//!< vasudan hall - exit open
-	INTERFACE_UNDEFINED_64  =62,//!< vasudan hall - exit close
+enum InterfaceSoundsIndex {
+	SND_IFACE_MOUSE_CLICK       =0, //!< mouse click
+	SND_ICON_PICKUP             =1, //!< pick up a ship icon (Empty in Retail)
+	SND_ICON_DROP_ON_WING       =2, //!< drop a ship icon on a wing slot
+	SND_ICON_DROP               =3, //!< drop a ship icon back to the list
+	SND_SCREEN_MODE_PRESSED     =4, //!< press briefing, ship selection or weapons bar (top-left)
+	SND_SWITCH_SCREENS          =5, //!< Switching to a new screen, but not commit
+	SND_HELP_PRESSED            =6, //!< help pressed
+	SND_COMMIT_PRESSED          =7, //!< commit pressed
+	SND_PREV_NEXT_PRESSED       =8, //!< prev/next pressed
+	SND_SCROLL                  =9, //!< scroll pressed (and scroll)
+	SND_GENERAL_FAIL            =10,//!< general failure sound for any event
+	SND_SHIP_ICON_CHANGE        =11,//!< ship animation starts (ie text and ship first appear)
+	SND_MAIN_HALL_AMBIENT       =12,//!< ambient sound for the Terran main hall (looping)
+	SND_BTN_SLIDE               =13,//!< ambient sound for the Vasudan main hall (looping)
+	SND_BRIEF_STAGE_CHG         =14,//!< brief stage change
+	SND_BRIEF_STAGE_CHG_FAIL    =15,//!< brief stage change fail
+	SND_BRIEF_ICON_SELECT       =16,//!< selet brief icon
+	SND_USER_OVER               =17,//!< user_over (mouse over a control)
+	SND_USER_SELECT             =18,//!< user_click (mouse selects a control)
+	SND_RESET_PRESSED           =19,//!< reset (or similar button) pressed
+	SND_BRIEF_TEXT_WIPE         =20,//!< briefing text wipe
+	SND_VASUDAN_PA_1            =21,//!< main hall - elevator
+	SND_WEAPON_ANIM_START       =22,//!< weapon animation starts
+	SND_MAIN_HALL_DOOR_OPEN     =23,//!< door in main hall opens
+	SND_MAIN_HALL_DOOR_CLOSE    =24,//!< door in main hall closes
+	SND_GLOW_OPEN               =25,//!< glow in main hall opens
+	SND_VASUDAN_PA_2            =26,//!< main hall - crane 1
+	SND_AMBIENT_MENU            =27,//!< ambient sound for menus off the main hall (looping)
+	SND_POPUP_APPEAR            =28,//!< popup dialog box appeared
+	SND_POPUP_DISAPPEAR         =29,//!< popup dialog box goes away
+	SND_VOICE_SLIDER_CLIP       =30,//!< voice clip played when volume slider changes
+	SND_VASUDAN_PA_3            =31,//!< main hall - crane 2
+	SND_MAIN_HALL_GET_PEPSI     =32,//!< main hall options - mouse on
+	SND_MAIN_HALL_LIFT_UP       =33,//!< main hall options - mouse off
+	SND_MAIN_HALL_WELD1         =34,//!< main hall tech room - mouse on
+	SND_MAIN_HALL_WELD2         =35,//!< main hall tech room - mouse off
+	SND_MAIN_HALL_WELD3         =36,//!< main hall exit open
+	SND_MAIN_HALL_WELD4         =37,//!< main hall exit close
+	SND_MAIN_HALL_INT1          =38,//!< main hall random intercom 1
+	SND_MAIN_HALL_INT2          =39,//!< main hall random intercom 2
+	SND_MAIN_HALL_INT3          =40,//!< main hall random intercom 3
+	SND_ICON_HIGHLIGHT          =41,//!< spinning highlight in briefing
+	SND_BRIEFING_STATIC         =42,//!< static in a briefing stage cut
+	SND_MAIN_HALL2_CRANE1_1     =43,//!< main hall campaign - mouse on
+	SND_MAIN_HALL2_CRANE1_2     =44,//!< main hall campaign - mouse off
+	SND_MAIN_HALL2_CRANE2_1     =45,//!< vasudan hall - hatch open
+	SND_MAIN_HALL2_CRANE2_2     =46,//!< vasudan hall - hatch close
+	SND_MAIN_HALL2_CAR1         =47,//!< vasudan hall - roll open
+	SND_MAIN_HALL2_CAR2         =48,//!< vasudan hall - roll close
+	SND_MAIN_HALL2_INT1         =49,//!< vasudan hall - lift up
+	SND_MAIN_HALL2_INT2         =50,//!< vasudan hall - lift down
+	SND_MAIN_HALL2_INT3         =51,//!< vasudan hall - glow on
+	SND_INTERFACE_UNDEFINED_52  =52,//!< vasudan hall - glow off
+	SND_INTERFACE_UNDEFINED_53  =53,//!< vasudan hall - skiff loop
+	SND_INTERFACE_UNDEFINED_54  =54,//!< vasudan hall - screen on
+	SND_INTERFACE_UNDEFINED_55  =55,//!< vasudan hall - screen off
+	SND_INTERFACE_UNDEFINED_56  =56,//!< vasudan hall - vasudan greeting
+	SND_INTERFACE_UNDEFINED_57  =57,//!< vasudan hall - vasudan bye
+	SND_INTERFACE_UNDEFINED_58  =58,//!< vasudan hall - vasudan pa 1
+	SND_INTERFACE_UNDEFINED_59  =59,//!< vasudan hall - vasudan pa 2
+	SND_INTERFACE_UNDEFINED_60  =60,//!< vasudan hall - vasudan pa 3
+	SND_VASUDAN_BUP             =61,//!< bup bup bup-bup bup bup
+	SND_INTERFACE_UNDEFINED_62  =62,//!< thankyou
+	SND_INTERFACE_UNDEFINED_63  =62,//!< vasudan hall - exit open
+	SND_INTERFACE_UNDEFINED_64  =62,//!< vasudan hall - exit close

 	/**
 	* Keep this below all defined enum values
 	*/
-		MIN_INTERFACE_SOUNDS        =70 //!< MIN_INTERFACE_SOUNDS
+	MIN_INTERFACE_SOUNDS        =70 //!< MIN_INTERFACE_SOUNDS
 };

-// These two id types are defined as sublcasses so that type safe implicit conversions are possible from the predefined
-// sound enum values
-
-struct gamesnd_id_tag{};
-/**
- * @brief A game sound handle type
- *
- * This allows implicit conversions from the GameSounds enum class.
- */
-class gamesnd_id : public util::ID<gamesnd_id_tag, int, -1> {
- public:
-	/*implicit*/ gamesnd_id(GameSounds snd) : util::ID<gamesnd_id_tag, int, -1>(static_cast<int>(snd)) {}
-	explicit gamesnd_id(int val) : ID(val) {
-	}
-	gamesnd_id() {
-	}
-};
-
-struct interface_snd_tag{};
-/**
- * @brief A interface sound handle type
- *
- * This allows implicit conversions from the InterfaceSounds enum class.
- */
-class interface_snd_id : public util::ID<interface_snd_tag, int, -1> {
- public:
-	/*implicit*/ interface_snd_id(InterfaceSounds snd) : util::ID<interface_snd_tag, int, -1>(static_cast<int>(snd)) {}
-	interface_snd_id() {
-	}
-	explicit interface_snd_id(int val) : ID(val) {
-	}
-};
-
-void gamesnd_parse_soundstbl();	// Loads in general game sounds from sounds.tbl
-void gamesnd_close();	// close out gamesnd... only call from game_shutdown()!
-void gamesnd_load_gameplay_sounds();
-void gamesnd_unload_gameplay_sounds();
-void gamesnd_load_interface_sounds();
-void gamesnd_unload_interface_sounds();
-void gamesnd_preload_common_sounds();
-void gamesnd_load_gameplay_sounds();
-void gamesnd_unload_gameplay_sounds();
-void gamesnd_play_iface(interface_snd_id n);
-void gamesnd_play_error_beep();
-gamesnd_id gamesnd_get_by_name(const char* name);
-interface_snd_id gamesnd_get_by_iface_name(const char* name);
-gamesnd_id gamesnd_get_by_tbl_index(int index);
-interface_snd_id gamesnd_get_by_iface_tbl_index(int index);
-
-//This should handle NO_SOUND just fine since it doesn't directly access lowlevel code
-//Does all parsing for a sound
-void parse_game_sound(const char* tag, gamesnd_id* idx_dest);
-
-void parse_iface_sound(const char* tag, interface_snd_id* idx_dest);
-void parse_iface_sound_list(const char* tag, SCP_vector<interface_snd_id>& destination, const char* object_name, bool scp_list = false);
-
-// this is a callback, so it needs to be a real function
-void common_play_highlight_sound();
-
 /**
 * @brief Gets a pointer to the game sound with the specified handle
 * @param handle The sound handle
 * @return The game sound handle
 */
-game_snd* gamesnd_get_game_sound(gamesnd_id handle);
+game_snd* gamesnd_get_game_sound(int handle);

 /**
 * @brief Gets a pointer to the interface sound with the specified handle
 * @param handle The sound handle
 * @return The interface sound handle
 */
-game_snd* gamesnd_get_interface_sound(interface_snd_id handle);
+game_snd* gamesnd_get_interface_sound(int handle);

 /**
 * @brief Checks if the given sound handle is a valid game sound handle
 * @param sound The handle to check
 * @return @c true if the handle is valid
 */
-bool gamesnd_game_sound_valid(gamesnd_id sound);
+bool gamesnd_game_sound_valid(int sound);

 /**
 * @brief Checks if the given sound handle is a valid interface sound handle
 * @param sound The handle to check
 * @return @c true if the handle is valid
 */
-bool gamesnd_interface_sound_valid(interface_snd_id sound);
+bool gamesnd_interface_sound_valid(int sound);

 /**
 * @brief Determines the maximum time this game sound may take to be played.
@@ -467,7 +467,7 @@ void parse_everything_else(const char *filename)
 						// We have a string; it should be the name of a color to use.
 						stuff_string(temp, F_NAME);
 						for (j = 0; j < TOTAL_COLORS; j++) {
-							if (temp == COLOR_NAMES[j]) {
+							if (!temp.compare(COLOR_NAMES[j])) {
 								break;
 							}
 						}
@@ -549,7 +549,7 @@ void parse_everything_else(const char *filename)
 						// We have a string; it should be the name of a color to use.
 						stuff_string(temp, F_NAME);
 						for (j = 0; j < TOTAL_COLORS; j++) {
-							if (temp == COLOR_NAMES[j]) {
+							if (!temp.compare(COLOR_NAMES[j])) {
 								break;
 							}
 						}
@@ -578,7 +578,7 @@ void parse_everything_else(const char *filename)
 					}
 					break;
 				default:
-					UNREACHABLE("MageKing17 made a coding error somewhere, and you should laugh at him (and report this error).\n");
+					Assertion(false, "MageKing17 made a coding error somewhere, and you should laugh at him (and report this error).\n");
 					break;
 				}
 			}
@@ -1,7 +1,7 @@

 #pragma once

-#include <cstddef>
+#include <stddef.h>
 #include <cstdlib>

 #include "globalincs/pstypes.h"
@@ -19,10 +19,10 @@
 #include "globalincs/toolchain.h"
 #include "utils/strings.h"

-#include <cstdio>    // For NULL, etc
-#include <cstdlib>
+#include <stdio.h>	// For NULL, etc
+#include <stdlib.h>
 #include <memory.h>
-#include <cstring>
+#include <string.h>
 #include <algorithm>
 #include <cstdint>

@@ -103,6 +103,20 @@ typedef struct vec3d {
 	};
 } vec3d;

+/** Compares two vec3ds */
+inline bool operator==(const vec3d &self, const vec3d &other)
+{
+	return (self.xyz.x == other.xyz.x
+		&& self.xyz.y == other.xyz.y
+		&& self.xyz.z == other.xyz.z
+	);
+}
+
+inline bool operator!=(const vec3d &self, const vec3d &other)
+{
+	return !(self == other);
+}
+
 typedef struct vec2d {
 	float x, y;
 } vec2d;
@@ -247,14 +261,14 @@ extern int Global_error_count;
 // Disabling this functionality is dangerous, crazy values can run rampent unchecked and the longer its disabled
 // the more likely you are to have problems getting it working again.
 #if defined(NDEBUG)
-#	define Assert(expr) do { ASSUME(expr); } while (false)
+#	define Assert(expr) do { ASSUME(expr); } while (0)
 #else
 #	define Assert(expr) do {\
 		if (!(expr)) {\
 			os::dialogs::AssertMessage(#expr,__FILE__,__LINE__);\
 		}\
 		ASSUME( expr );\
-	} while (false)
+	} while (0)
 #endif
 /*******************NEVER COMMENT Assert ************************************************/

@@ -420,7 +434,7 @@ public:
 //  - is not "none"
 //  - is not "<none>"
 inline bool VALID_FNAME(const char* x) {
-	return strlen((x)) && stricmp((x), "none") != 0 && stricmp((x), "<none>") != 0;
+	return strlen((x)) && stricmp((x), "none") && stricmp((x), "<none>");
 }
 /**
 * @brief Checks if the specified string may be a valid file name
@@ -448,8 +462,9 @@ inline bool VALID_FNAME(const SCP_string& x) {
 SCP_string dump_stacktrace();

 // DEBUG compile time catch for dangerous uses of memset/memcpy/memmove
-// This is disabled for VS2013 and lower since that doesn't support the necessary features
-#if !defined(NDEBUG) && !defined(USING_THIRD_PARTY_LIBS) && (!defined(_MSC_VER) || _MSC_VER >= 1900)
+// would prefer std::is_trivially_copyable but it's not supported by gcc yet
+// ref: http://gcc.gnu.org/onlinedocs/libstdc++/manual/status.html
+#if !defined(NDEBUG) && !defined(USING_THIRD_PARTY_LIBS)
 	#if SCP_COMPILER_CXX_AUTO_TYPE && SCP_COMPILER_CXX_STATIC_ASSERT && defined(HAVE_STD_IS_TRIVIALLY_COPYABLE)
 	// feature support seems to be: gcc   clang   msvc
 	// auto                         4.4   2.9     2010
@@ -465,8 +480,15 @@ SCP_string dump_stacktrace();
 // Put into std to be compatible with code that uses std::mem*
 namespace std
 {
-	template<typename T>
-	using trivial_check = std::is_trivially_copyable<T>;
+
+// This is a separate check which also checks if arrays are trivially copyable since Visual Studio 2013 thinks they are not
+#if SCP_COMPILER_IS_MSVC && _MSC_VER <= 1800
+template<typename T>
+using trivial_check = std::is_trivial<T>;
+#else
+template<typename T>
+using trivial_check = std::is_trivially_copyable<T>;
+#endif

 	template<typename T>
 	void *memset_if_trivial_else_error(T *memset_data, int ch, size_t count)
@@ -20,8 +20,8 @@
 */

 /* errno_t, EINVAL, ERANGE, etc.. */
-#include <cerrno>
-#include <cstdlib> /* size_t */
+#include <errno.h>
+#include <stdlib.h> /* size_t */

 /* Because errno_t is not (yet) standard, we define it here like this */
 typedef int errno_t;
@@ -13,7 +13,7 @@
 #define _SYSTEMVARS_H

 #include "globalincs/pstypes.h"
-#include <cmath>
+#include "math.h"

 #include <cstdint>

@@ -32,7 +32,7 @@
 #define ASSUME(x)

 #if defined(NDEBUG)
-#	define Assertion(expr, msg, ...)  do { } while (false)
+#	define Assertion(expr, msg, ...)  do { } while (0)
 #else
 /*
 * NOTE: Assertion() can only use its proper functionality in compilers
@@ -43,7 +43,7 @@
 			if (!(expr)) {                                                \
 				os::dialogs::AssertMessage(#expr, __FILE__, __LINE__, msg, ##__VA_ARGS__); \
 			}                                                             \
-		} while (false)
+		} while (0)
 #endif

 /* C++11 Standard Detection */
@@ -61,6 +61,8 @@
 #define SIZE_T_ARG    "%zu"
 #define PTRDIFF_T_ARG "%zd"

+#define NOEXCEPT  noexcept
+
 #define likely(x)    __builtin_expect((long) !!(x), 1L)
 #define unlikely(x)  __builtin_expect((long) !!(x), 0L)

@@ -73,20 +75,3 @@
 #else
 #define FALLTHROUGH
 #endif
-
-#ifndef CLANG_ANALYZER_NORETURN
-#if __has_feature(attribute_analyzer_noreturn)
-#define CLANG_ANALYZER_NORETURN __attribute__((analyzer_noreturn))
-#else
-#define CLANG_ANALYZER_NORETURN
-#endif
-#endif
-
-#ifndef NDEBUG
-#define UNREACHABLE(msg, ...)                                                                                          \
-	do {                                                                                                               \
-		os::dialogs::Error(__FILE__, __LINE__, msg, ##__VA_ARGS__);                                                    \
-	} while (false)
-#else
-#define UNREACHABLE(msg, ...) __builtin_unreachable()
-#endif
@@ -58,15 +58,3 @@
 * Some compilers issue a warning if a fallthrough is detected. This define can be used to suppress that warning.
 */
 #define FALLTHROUGH
-
-/**
- * @brief Specifies that an analyzer should consider this function as no-return
- */
-#define CLANG_ANALYZER_NORETURN
-
-/**
- * @brief Specifies that the code at which point this macro appears at is unreachable
- * @param msg The message to display in debug mode
- * @param ... Format arguments for the message
- */
-#define UNREACHABLE(msg, ...)
@@ -32,7 +32,7 @@
 #define ASSUME(x)

 #if defined(NDEBUG)
-#	define Assertion(expr, msg, ...)  do {} while (false)
+#	define Assertion(expr, msg, ...)  do {} while (0)
 #else
 /*
 * NOTE: Assertion() can only use its proper functionality in compilers
@@ -43,7 +43,7 @@
 			if (!(expr)) {                                                \
 				os::dialogs::AssertMessage(#expr, __FILE__, __LINE__, msg, ##__VA_ARGS__); \
 			}                                                             \
-		} while (false)
+		} while (0)
 #endif

 /* C++11 Standard Detection */
@@ -60,6 +60,8 @@
 #define SIZE_T_ARG    "%zu"
 #define PTRDIFF_T_ARG "%zd"

+#define NOEXCEPT  noexcept
+
 #define likely(x)    __builtin_expect((long) !!(x), 1L)
 #define unlikely(x)  __builtin_expect((long) !!(x), 0L)

@@ -70,14 +72,3 @@
 #else
 #define FALLTHROUGH
 #endif
-
-#define CLANG_ANALYZER_NORETURN
-
-#ifndef NDEBUG
-#define UNREACHABLE(msg, ...)                                                                                          \
-	do {                                                                                                               \
-		os::dialogs::Error(__FILE__, __LINE__, msg, ##__VA_ARGS__);                                                    \
-	} while (false)
-#else
-#define UNREACHABLE(msg, ...) __builtin_unreachable()
-#endif
@@ -17,10 +17,8 @@
 * the detected toolchain.
 */

-#include <stdio.h>
-
 #define SCP_FORMAT_STRING
-#define SCP_FORMAT_STRING_ARGS(x,y)  __attribute__((format(__MINGW_PRINTF_FORMAT, x, y)))
+#define SCP_FORMAT_STRING_ARGS(x,y)  __attribute__((format(printf, x, y)))

 #define __UNUSED __attribute__((__unused__))
 #define __ALIGNED(x)  __attribute__((__aligned__(x)))
@@ -34,7 +32,7 @@
 #define ASSUME(x)

 #if defined(NDEBUG)
-#	define Assertion(expr, msg, ...)  do {} while (false)
+#	define Assertion(expr, msg, ...)  do {} while (0)
 #else
 /*
 * NOTE: Assertion() can only use its proper functionality in compilers
@@ -45,7 +43,7 @@
 			if (!(expr)) {                                                \
 				os::dialogs::AssertMessage(#expr, __FILE__, __LINE__, msg, ##__VA_ARGS__); \
 			}                                                             \
-		} while (false)
+		} while (0)
 #endif

 /* C++11 Standard Detection */
@@ -57,24 +55,17 @@
 #define SIZE_T_ARG    "%zu"
 #define PTRDIFF_T_ARG "%zd"

+#define NOEXCEPT  noexcept
+
 #define likely(x)    __builtin_expect((long) !!(x), 1L)
 #define unlikely(x)  __builtin_expect((long) !!(x), 0L)

+#define __STDC_FORMAT_MACROS 1
+
 #define USED_VARIABLE __attribute__((used))

 #if SCP_COMPILER_VERSION_MAJOR >= 7
-#define FALLTHROUGH __attribute__((fallthrough))
+#define FALLTHROUGH [[fallthough]]
 #else
 #define FALLTHROUGH
 #endif
-
-#define CLANG_ANALYZER_NORETURN
-
-#ifndef NDEBUG
-#define UNREACHABLE(msg, ...)                                                                                          \
-	do {                                                                                                               \
-		os::dialogs::Error(__FILE__, __LINE__, msg, ##__VA_ARGS__);                                                    \
-	} while (false)
-#else
-#define UNREACHABLE(msg, ...) __builtin_unreachable()
-#endif
@@ -38,9 +38,9 @@

 #if defined(NDEBUG)
 #	if _MSC_VER >= 1400  /* MSVC 2005 or newer */
-#		define Assertion(expr, msg, ...)  do { ASSUME(expr); } while (false)
+#		define Assertion(expr, msg, ...)  do { ASSUME(expr); } while (0)
 #	else
-#		define Assertion(expr, msg)  do {} while (false)
+#		define Assertion(expr, msg)  do {} while (0)
 #	endif
 #else
 	/*
@@ -53,13 +53,13 @@
 				if (!(expr)) {                                              \
 					os::dialogs::AssertMessage(#expr, __FILE__, __LINE__, msg, __VA_ARGS__); \
 				}                                                           \
-			} while (false)
+			} while (0)
 #	else                 /* Older MSVC compilers */
 #		define Assertion(expr, msg)                        \
 			do {                                           \
 				if (!(expr)) {                             \
 					os::dialogs::AssertMessage(#expr, __FILE__, __LINE__);  \
-			} while (false)
+			} while (0)
 #	endif
 #endif

@@ -71,8 +71,15 @@
 #	endif
 #endif

-#define SIZE_T_ARG    "%Iu"
-#define PTRDIFF_T_ARG "%Id"
+#define PTRDIFF_T_ARG "%Iu"
+#define SIZE_T_ARG    "%Id"
+
+/* The 'noexcept' keyword is not defined in versions before VS 2015. */
+#if _MSC_VER < 1900
+#	define NOEXCEPT
+#else
+#	define NOEXCEPT  noexcept
+#endif

 #define likely(x)
 #define unlikely(x)
@@ -80,15 +87,3 @@
 #define USED_VARIABLE

 #define FALLTHROUGH
-
-#define CLANG_ANALYZER_NORETURN
-
-
-#ifndef NDEBUG
-#define UNREACHABLE(msg, ...)                                                                                          \
-	do {                                                                                                               \
-		os::dialogs::Error(__FILE__, __LINE__, msg, ##__VA_ARGS__);                                                    \
-	} while (false)
-#else
-#define UNREACHABLE(msg, ...) __assume(false)
-#endif