Switch to subrepos

git subrepo clone https://github.com/open-ead/sead lib/sead

subrepo:
  subdir:   "lib/sead"
  merged:   "1b66e825d"
upstream:
  origin:   "https://github.com/open-ead/sead"
  branch:   "master"
  commit:   "1b66e825d"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "2f68596"

git subrepo clone (merge) https://github.com/open-ead/nnheaders lib/NintendoSDK

subrepo:
  subdir:   "lib/NintendoSDK"
  merged:   "9ee21399f"
upstream:
  origin:   "https://github.com/open-ead/nnheaders"
  branch:   "master"
  commit:   "9ee21399f"
git-subrepo:
  version:  "0.4.3"
  origin:   "ssh://git@github.com/ingydotnet/git-subrepo"
  commit:   "2f68596"

git subrepo clone https://github.com/open-ead/agl lib/agl

subrepo:
  subdir:   "lib/agl"
  merged:   "7c063271b"
upstream:
  origin:   "https://github.com/open-ead/agl"
  branch:   "master"
  commit:   "7c063271b"
git-subrepo:
  version:  "0.4.3"
  origin:   "ssh://git@github.com/ingydotnet/git-subrepo"
  commit:   "2f68596"

git subrepo clone https://github.com/open-ead/EventFlow lib/EventFlow

subrepo:
  subdir:   "lib/EventFlow"
  merged:   "c35d21b34"
upstream:
  origin:   "https://github.com/open-ead/EventFlow"
  branch:   "master"
  commit:   "c35d21b34"
git-subrepo:
  version:  "0.4.3"
  origin:   "ssh://git@github.com/ingydotnet/git-subrepo"
  commit:   "2f68596"

.gitmodules

@@ -1,15 +1,3 @@
-[submodule "lib/sead"]
-	path = lib/sead
-	url = https://github.com/open-ead/sead
-[submodule "lib/NintendoSDK"]
-	path = lib/NintendoSDK
-	url = https://github.com/open-ead/nnheaders
-[submodule "lib/agl"]
-	path = lib/agl
-	url = https://github.com/open-ead/agl
-[submodule "lib/EventFlow"]
-	path = lib/EventFlow
-	url = https://github.com/open-ead/EventFlow
 [submodule "tools/common"]
 	path = tools/common
 	url = https://github.com/open-ead/nx-decomp-tools

Contributing.md

@@ -220,6 +220,41 @@ This project sometimes uses small hacks to force particular code to be generated
 
 * `MATCHING_HACK_NX_CLANG`: Hacks for Switch, when compiling with Clang.
 
+## Modifying library code
+
+Changes to the following libraries must be PR'd/submitted to their own repository:
+
+* sead: https://github.com/open-ead/sead
+* NintendoSDK: https://github.com/open-ead/nnheaders
+* agl: https://github.com/open-ead/agl
+* EventFlow: https://github.com/open-ead/EventFlow
+
+The recommended workflow is to commit your changes as usual in the BotW repo, and then do a "subrepo push" to
+your fork of the library repo once you are ready to open a pull request.
+
+Example:
+
+```
+echo test > lib/sead/test_file
+git add -A
+git commit -m "test"
+git subrepo push lib/sead -r <your fork> -b <new branch name in your fork>
+```
+
+You can then open one PR in the BotW repo and another one in the library repo.
+
+Once the library repo PR has been merged, a maintainer will let you know what you should do
+to update the library subrepo in the BotW repo.
+
+Follow the [instructions here](https://github.com/ingydotnet/git-subrepo#installation) to install the git-subrepo command
+if you do not already have it.
+
+### Updating the library repos
+
+Library subrepos can be updated with e.g. `git subrepo pull lib/sead`. This will pull the latest changes from the
+library repository and git-subrepo will automatically create a commit in the BotW repo to reflect the changes.
+Do not attempt to amend  the commit message -- doing so could break the subrepo.
+
 ## Project tools
 
 * Check all decompiled functions for issues: `tools/check`

lib/EventFlow

@@ -1 +0,0 @@
-Subproject commit c35d21b34397bec6dd3c67a649fc66b68839341e

lib/EventFlow/.clang-format

@@ -0,0 +1,75 @@
+---
+Language:        Cpp
+AccessModifierOffset: -4
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignOperands:   true
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: Never
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: Inline
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: Yes
+BinPackArguments: true
+BinPackParameters: true
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Attach
+BreakBeforeTernaryOperators: false
+BreakConstructorInitializersBeforeComma: false
+ColumnLimit:     100
+CommentPragmas:  '^ (IWYU pragma:|NOLINT)'
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+DisableFormat:   false
+ForEachMacros:   []
+IncludeCategories:
+  - Regex:           '^<[Ww]indows\.h>$'
+    Priority:        1
+  - Regex:           '^<'
+    Priority:        2
+  - Regex:           '^"'
+    Priority:        3
+IndentCaseLabels: false
+IndentWidth:     4
+IndentWrappedFunctionNames: false
+KeepEmptyLinesAtTheStartOfBlocks: false
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBlockIndentWidth: 4
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerAlignment: Left
+ReflowComments:  true
+SortIncludes:    true
+SpaceAfterCStyleCast: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 2
+SpacesInAngles:  false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard: c++17
+TabWidth:        4
+UseTab:          Never
+WhitespaceSensitiveMacros: ["ORE_ENUM"]
+...

lib/EventFlow/.gitignore

@@ -0,0 +1,31 @@
+__pycache__/
+*.pyc
+*.egg-info/
+*.dist-info/
+*.so
+*.dll
+dist/
+build/
+bin/
+.mypy_cache/
+.benchmarks/
+
+.idea/
+.vscode/
+
+*.id0
+*.id1
+*.id2
+*.idb
+*.i64
+*.nam
+*.til
+
+main.elf
+
+perf.mData
+perf.mData.old
+.gdb_history
+
+.DS_Store
+tools/aarch64-none-elf-objdump

lib/EventFlow/.gitrepo

@@ -0,0 +1,12 @@
+; DO NOT EDIT (unless you know what you are doing)
+;
+; This subdirectory is a git "subrepo", and this file is maintained by the
+; git-subrepo command. See https://github.com/git-commands/git-subrepo#readme
+;
+[subrepo]
+	remote = https://github.com/open-ead/EventFlow
+	branch = master
+	commit = c35d21b34397bec6dd3c67a649fc66b68839341e
+	parent = ffcc7f659ebc9bc9d149e52bec553b906bb47369
+	method = merge
+	cmdver = 0.4.3

lib/EventFlow/CMakeLists.txt

@@ -0,0 +1,56 @@
+project(EventFlow CXX ASM)
+
+option(EVFL_VER_LABO "Build Labo's version of this library" OFF)
+
+add_library(evfl OBJECT
+  include/evfl/Action.h
+  include/evfl/EvflAllocator.h
+  include/evfl/Flowchart.h
+  include/evfl/Param.h
+  include/evfl/Query.h
+  include/evfl/ResActor.h
+  include/evfl/ResEventFlowFile.h
+  include/evfl/ResFlowchart.h
+  include/evfl/ResTimeline.h
+  include/evfl/TimelineObj.h
+  include/ore/Allocator.h
+  include/ore/Array.h
+  include/ore/BinaryFile.h
+  include/ore/BitUtils.h
+  include/ore/Buffer.h
+  include/ore/EnumUtil.h
+  include/ore/IntrusiveList.h
+  include/ore/IterRange.h
+  include/ore/RelocationTable.h
+  include/ore/ResDic.h
+  include/ore/ResEndian.h
+  include/ore/ResMetaData.h
+  include/ore/StringPool.h
+  include/ore/StringView.h
+  include/ore/Types.h
+  src/evfl/Action.cpp
+  src/evfl/Param.cpp
+  src/evfl/Flowchart.cpp
+  src/evfl/FlowchartObj.cpp
+  src/evfl/TimelineObj.cpp
+  src/evfl/ResEventFlowFile.cpp
+  src/evfl/ResTimeline.cpp
+  src/evfl/ResActor.cpp
+  src/evfl/ResFlowchart.cpp
+  src/ore/BitUtils.cpp
+  src/ore/EnumUtil.cpp
+  src/ore/BinaryFile.cpp
+  src/ore/RelocationTable.cpp
+  src/ore/StringPool.cpp
+  src/ore/ResDic.cpp
+  src/ore/ResMetaData.cpp
+)
+
+target_compile_options(evfl PRIVATE -fno-exceptions)
+target_compile_options(evfl PRIVATE -fno-strict-aliasing)
+target_compile_options(evfl PRIVATE -Wno-invalid-offsetof)
+target_include_directories(evfl PUBLIC include/)
+
+if(EVFL_VER_LABO)
+  target_compile_definitions(evfl PUBLIC EVFL_VER_LABO=1)
+endif()

lib/EventFlow/include/evfl/Action.h

@@ -0,0 +1,125 @@
+#pragma once
+
+#include <evfl/Param.h>
+#include <ore/EnumUtil.h>
+#include <ore/IntrusiveList.h>
+#include <utility>
+
+namespace evfl {
+
+class FlowchartContext;
+class FlowchartContextNode;
+class FlowchartObj;
+struct ResClip;
+struct ResEvent;
+struct ResOneshot;
+class TimelineObj;
+class VariablePack;
+
+ORE_VALUED_ENUM(TriggerType, kFlowchart = 0, kClipEnter = 1, kClipLeave = 2, kOneshot = 3,
+                kNormal = 0, kEnter = 1, kLeave = 2)
+
+class ActionDoneHandler {
+public:
+    ActionDoneHandler() = default;
+    ActionDoneHandler(FlowchartObj* obj, FlowchartContext* context, int node_idx);
+    explicit ActionDoneHandler(TimelineObj* obj) : m_is_flowchart(false) { m_timeline_obj = obj; }
+    ~ActionDoneHandler() { m_list_node.Erase(); }
+
+    ActionDoneHandler(const ActionDoneHandler&) = delete;
+    auto operator=(const ActionDoneHandler&) = delete;
+
+    ActionDoneHandler(ActionDoneHandler&& other) noexcept { *this = std::move(other); }
+
+    ActionDoneHandler& operator=(ActionDoneHandler&& other) noexcept {
+        m_context = other.m_context;
+        m_node_idx = other.m_node_idx;
+        m_obj = other.m_obj;
+        m_node_counter = other.m_node_counter;
+        m_handled = other.m_handled;
+        m_is_flowchart = other.m_is_flowchart;
+        m_list_node = std::move(other.m_list_node);
+
+        other.m_context = nullptr;
+        other.m_node_idx = -1;
+        other.m_node_counter = -1;
+        other.m_obj = nullptr;
+        other.m_handled = false;
+        other.m_is_flowchart = true;
+
+        return *this;
+    }
+
+    FlowchartContextNode* GetContextNode();
+    void InvokeFromFlowchartImpl();
+    void InvokeFromTimelineImpl();
+    bool IsWaitingJoin();
+    bool CancelWaiting();
+
+    void Reset() {
+        m_context = nullptr;
+        m_obj = nullptr;
+        m_node_idx = -1;
+        m_node_counter = -1;
+        m_handled = false;
+        m_is_flowchart = true;
+    }
+
+    static constexpr size_t GetListNodeOffset() { return offsetof(ActionDoneHandler, m_list_node); }
+
+private:
+    friend class FlowchartContext;
+
+    ore::IntrusiveListNode m_list_node;
+    FlowchartContext* m_context = nullptr;
+    int m_node_idx = -1;
+    int m_node_counter = -1;
+    union {
+        FlowchartObj* m_obj = nullptr;
+        TimelineObj* m_timeline_obj;
+    };
+    bool m_handled = false;
+    bool m_is_flowchart = true;
+};
+
+struct ActionArg {
+    ActionArg(FlowchartContext* context, int node_idx, void* actor_user_data_,
+              void* action_user_data_, VariablePack* variable_pack_, const ResEvent* event_)
+        : param_accessor(context, node_idx), actor_user_data(actor_user_data_),
+          action_user_data(action_user_data_), flowchart_ctx(context),
+          variable_pack(variable_pack_), res(event_), timeline_time_delta(0.0),
+          trigger_type(TriggerType::kFlowchart) {}
+
+    ActionArg(const ResClip* clip, void* actor_user_data_, void* action_user_data_,
+              float timeline_time_delta_, TriggerType::Type type, const ore::ResMetaData* params)
+        : param_accessor(params), actor_user_data(actor_user_data_),
+          action_user_data(action_user_data_), res(clip), timeline_time_delta(timeline_time_delta_),
+          trigger_type(type) {}
+
+    ActionArg(const ResOneshot* oneshot, void* actor_user_data_, void* action_user_data_,
+              float timeline_time_delta_, const ore::ResMetaData* params)
+        : param_accessor(params), actor_user_data(actor_user_data_),
+          action_user_data(action_user_data_), res(oneshot),
+          timeline_time_delta(timeline_time_delta_), trigger_type(TriggerType::kOneshot) {
+        res.oneshot = oneshot;
+    }
+
+    ParamAccessor param_accessor;
+    void* actor_user_data = nullptr;
+    void* action_user_data = nullptr;
+    FlowchartContext* flowchart_ctx = nullptr;
+    VariablePack* variable_pack = nullptr;
+    union Res {
+        explicit Res(const ResEvent* e) : event(e) {}
+        explicit Res(const ResClip* c) : clip(c) {}
+        explicit Res(const ResOneshot* o) : oneshot(o) {}
+
+        const ResEvent* event;
+        const ResClip* clip;
+        const ResOneshot* oneshot;
+    } res;
+    float timeline_time_delta{};
+    TriggerType::Type trigger_type{};
+};
+
+}  // namespace evfl

lib/EventFlow/include/evfl/EvflAllocator.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include <ore/Allocator.h>
+
+namespace evfl {
+
+struct AllocateArg {
+    void* (*alloc)(size_t size, size_t alignment, void* userdata);
+    void (*free)(void* ptr, void* userdata);
+    void* alloc_userdata;
+    void* free_userdata;
+};
+
+class EvflAllocator : public ore::Allocator {
+public:
+    EvflAllocator() = default;
+    explicit EvflAllocator(AllocateArg arg) : m_arg(arg) {}
+
+    void* AllocImpl(size_t size, size_t alignment) override {
+        return m_arg.alloc(size, alignment, m_arg.alloc_userdata);
+    }
+
+    void FreeImpl(void* ptr) override { m_arg.free(ptr, m_arg.free_userdata); }
+
+    AllocateArg GetArg() const { return m_arg; }
+
+private:
+    AllocateArg m_arg;
+};
+
+}  // namespace evfl

lib/EventFlow/include/evfl/Flowchart.h

@@ -0,0 +1,208 @@
+#pragma once
+
+#include <evfl/EvflAllocator.h>
+#include <evfl/ResActor.h>
+#include <ore/Array.h>
+#include <ore/Buffer.h>
+#include <ore/EnumUtil.h>
+#include <ore/IntrusiveList.h>
+#include <ore/IterRange.h>
+#include <ore/StringView.h>
+#include <ore/Types.h>
+
+namespace ore {
+class Allocator;
+class BitArray;
+}  // namespace ore
+
+namespace evfl {
+
+class MetaDataPack;
+struct ResEntryPoint;
+struct ResEvent;
+struct ResFlowchart;
+class VariablePack;
+
+ORE_ENUM(SubFlowCallbackType, kEnter, kLeave)
+
+class FlowchartObj {
+public:
+    class Builder {
+    public:
+        Builder(const ResFlowchart* flowchart, ore::BitArray* visited_entry_points)
+            : m_flowchart(flowchart), m_entry_points_mask(visited_entry_points) {}
+
+        bool Build(FlowchartObj* obj, ore::Allocator* allocator,
+                   ore::IterRange<const ResFlowchart* const*> flowcharts);
+
+    private:
+        const ResFlowchart* m_flowchart{};
+        ore::BitArray* m_entry_points_mask{};
+        ActBinder::Builder m_act_binder_builder{};
+    };
+
+#ifdef MATCHING_HACK_NX_CLANG
+    [[gnu::always_inline]]
+#endif
+    ~FlowchartObj() = default;
+
+    const ResFlowchart* GetFlowchart() const { return m_flowchart; }
+    const ActBinder& GetActBinder() const { return m_act_binder; }
+    ActBinder& GetActBinder() { return m_act_binder; }
+
+private:
+    const ResFlowchart* m_flowchart{};
+    ActBinder m_act_binder;
+};
+
+class FlowchartContextNode {
+public:
+    ORE_ENUM(State, kInvalid, kFree, kNotInvoked, kInvoked, kDone, kWaiting)
+
+    FlowchartContextNode() { Reset(); }
+
+    bool IsInvalidOrFree() const { return m_state == State::kInvalid || m_state == State::kFree; }
+    FlowchartObj* GetObj() const { return m_obj; }
+    VariablePack* GetVariablePack() const { return m_variable_pack; }
+    int GetNodeCounter() const { return m_node_counter; }
+    u16 GetEventIdx() const { return m_event_idx; }
+    u16 GetNextNodeIdx() const { return m_next_node_idx; }
+    State::Type GetState() const { return m_state; }
+
+    void Reset() {
+        m_node_counter = -1;
+        m_obj = nullptr;
+        m_event_idx = -1;
+        m_next_node_idx = -1;
+        m_idx = -1;
+        m_state = State::kInvalid;
+        m_variable_pack = nullptr;
+        m_owns_variable_pack = false;
+    }
+
+private:
+    friend class ActionDoneHandler;
+    friend class FlowchartContext;
+
+    FlowchartObj* m_obj;
+    VariablePack* m_variable_pack;
+    int m_node_counter;
+    u16 m_event_idx;
+    u16 m_next_node_idx;
+    u16 m_idx;
+    ore::SizedEnum<State::Type, u8> m_state;
+    bool m_owns_variable_pack;
+};
+
+class FlowchartContext {
+public:
+    class Builder {
+    public:
+        using FlowchartRange = ore::IterRange<const ResFlowchart* const*>;
+        ORE_ENUM(BuildResultType, kSuccess, kInvalidOperation, kResFlowchartNotFound, kEntryPointNotFound)
+
+        struct BuildResult {
+            BuildResultType::Type result;
+            /// Indicates which flowchart was required yet couldn't be found.
+            ore::StringView missing_flowchart_name{};
+            /// Indicates which entry point was required yet couldn't be found.
+            ore::StringView missing_entry_point_name{};
+        };
+
+        Builder() = default;
+        explicit Builder(FlowchartRange flowcharts, int flowchart_idx = 0)
+            : m_flowcharts(flowcharts), m_flowchart_idx(flowchart_idx) {}
+
+        bool SetEntryPoint(const ore::StringView& flowchart_name,
+                           const ore::StringView& entry_point_name);
+        bool SetEntryPoint(BuildResult* result, const ore::StringView& flowchart_name,
+                           const ore::StringView& entry_point_name);
+
+        bool Build(FlowchartContext* context, AllocateArg allocate_arg);
+        bool Build(BuildResult* result, FlowchartContext* context, AllocateArg allocate_arg);
+
+    private:
+        bool BuildImpl(BuildResult* result, FlowchartRange flowcharts, FlowchartContext* context,
+                       AllocateArg allocate_arg, ore::Buffer flowchart_obj_buffer);
+
+        FlowchartRange m_flowcharts{};
+        int m_flowchart_idx = 0;
+        int m_entry_point_idx = -1;
+    };
+
+    FlowchartContext();
+    ~FlowchartContext() {
+        Dispose();
+        m_objs.DestructElements();
+    }
+
+    FlowchartContext(const FlowchartContext&) = delete;
+    auto operator=(const FlowchartContext&) = delete;
+
+    void Start(MetaDataPack* pack);
+    int AllocNode();
+    void AllocVariablePack(FlowchartContextNode& node, const ResEntryPoint& entry_point);
+    void ProcessContext();
+    FlowchartObj* FindFlowchartObj(ore::StringView name);
+    const FlowchartObj* FindFlowchartObj(ore::StringView name) const;
+    void UnbindAll();
+    void Clear();
+    void FreeVariablePack(FlowchartContextNode& node);
+    void CopyVariablePack(FlowchartContextNode& src, FlowchartContextNode& dst);
+    bool ProcessContextNode(int node_idx);
+    ActorBinding* TrackBackArgumentActor(int node_idx, const ore::StringView& name);
+    bool IsUsing(const ResFlowchart* flowchart) const;
+    bool IsPlaying(const ResFlowchart* flowchart) const;
+    const ore::Array<ActorBinding>* GetUsedResActors(ore::StringView flowchart_name) const;
+
+    FlowchartContextNode& GetNode(int idx) { return m_nodes[idx]; }
+    const FlowchartContextNode& GetNode(int idx) const { return m_nodes[idx]; }
+    MetaDataPack* GetMetaDataPack() const { return m_metadata_pack; }
+    ore::Array<FlowchartObj>& GetObjs() { return m_objs; }
+    const ore::Array<FlowchartObj>& GetObjs() const { return m_objs; }
+
+private:
+    void Dispose() {
+        m_obj_idx = -1;
+        m_active_entry_point_idx = -1;
+        m_metadata_pack = nullptr;
+        m_objs.Clear(&m_allocator);
+        for (auto& node : m_nodes)
+            FreeVariablePack(node);
+        m_nodes.Reset();
+    }
+
+    void UpdateNodeCounter(int node_idx) {
+        auto& node = GetNode(node_idx);
+        node.m_node_counter = ++s_GlobalCounter;
+    }
+
+    void CallSubFlowCallback(const ResFlowchart* flowchart, const ResEvent* event,
+                             SubFlowCallbackType::Type type) {
+#ifdef EVFL_VER_LABO
+        if (m_on_sub_flow_callback)
+            m_on_sub_flow_callback(this, flowchart, event, type);
+#endif
+    }
+
+    static int s_GlobalCounter;
+
+    EvflAllocator m_allocator;
+    ore::Array<FlowchartObj> m_objs;
+    ore::DynArrayList<FlowchartContextNode> m_nodes;
+    ore::IntrusiveList<ActionDoneHandler> m_handlers;
+#ifdef EVFL_VER_LABO
+    void (*m_on_sub_flow_callback)(FlowchartContext* context, const ResFlowchart* flowchart,
+                                   const ResEvent* event, SubFlowCallbackType::Type type) = nullptr;
+#endif
+    MetaDataPack* m_metadata_pack = nullptr;
+    void* _78 = nullptr;
+    int m_next_node_idx = 0;
+    int m_num_allocated_nodes = 0;
+    int m_obj_idx = -1;
+    int m_active_entry_point_idx = -1;
+    bool m_is_processing = false;
+    u8 _91 = 0;
+};
+
+}  // namespace evfl

lib/EventFlow/include/evfl/Param.h

@@ -0,0 +1,208 @@
+#pragma once
+
+#include <evfl/EvflAllocator.h>
+#include <ore/Array.h>
+#include <ore/BinaryFile.h>
+#include <ore/Buffer.h>
+#include <ore/EnumUtil.h>
+#include <ore/IterRange.h>
+#include <ore/ResMetaData.h>
+#include <ore/StringView.h>
+#include <ore/Types.h>
+
+namespace ore {
+struct ResDic;
+struct ResMetaData;
+}  // namespace ore
+
+namespace evfl {
+
+class FlowchartContext;
+class FlowchartObj;
+struct ResEntryPoint;
+
+class MetaDataPack {
+public:
+    ORE_ENUM(DataType, kInt, kBool, kFloat, kString, kWString)
+
+    struct Entry {
+        union Value {
+            bool b;
+            int i;
+            float f;
+            const char* str;
+            const wchar_t* wstr;
+        };
+
+        bool IsKey(const ore::StringView& other) const { return ore::StringView(key) == other; }
+
+        const char* key;
+        Value value;
+        DataType::Type type;
+    };
+
+    class Builder {
+    public:
+        void CalcMemSize();
+        bool Build(MetaDataPack* pack, ore::Buffer buffer);
+        void SetNumEntries(int num) { m_num_entries = num; }
+        int GetRequiredSize() const { return m_required_size; }
+
+    private:
+        int m_num_entries = 16;
+        int m_required_size = 0;
+        int m_alignment_real = 16;
+        int m_entries_byte_size = 0;
+        int m_alignment = 16;
+        int _14 = 0;
+        int m_buffer_offset = -1;
+    };
+
+    void AddInt(const char* key, int value);
+    void AddBool(const char* key, bool value);
+    void AddFloat(const char* key, float value);
+    void AddStringPtr(const char* key, const char* value);
+    void AddWStringPtr(const char* key, const wchar_t* value);
+
+    bool FindInt(int* value, const ore::StringView& key) const;
+    bool FindBool(bool* value, const ore::StringView& key) const;
+    bool FindFloat(float* value, const ore::StringView& key) const;
+    bool FindString(ore::StringView* value, const ore::StringView& key) const;
+    bool FindWString(ore::WStringView* value, const ore::StringView& key) const;
+
+    ore::ResMetaData::DataType::Type GetType(const ore::StringView& key) const;
+
+private:
+    Entry* Find(const ore::StringView& key) const;
+    Entry& AddEntry() { return m_entries[m_entries_num++]; }
+
+    ore::Array<Entry> GetEntries() const { return {m_entries, m_entries_num}; }
+
+    ore::Buffer m_buffer{};
+    Entry* m_entries{};
+    int m_entries_num{};
+    int m_entries_capacity{};
+};
+
+class VariablePack {
+public:
+    using VariableType = ore::ResMetaData::DataType::Type;
+
+    struct Entry {
+        union Value {
+            void* dummy;
+            int i;
+            float f;
+            ore::DynArrayList<int>* int_array;
+            ore::DynArrayList<float>* float_array;
+        };
+
+        Value value;
+        VariableType type;
+    };
+
+    VariablePack();
+    ~VariablePack();
+    VariablePack(const VariablePack&) = delete;
+    auto operator=(const VariablePack&) = delete;
+
+    void Init(AllocateArg arg, const ResEntryPoint* entry_point);
+
+    Entry* GetVariableEntry(const ore::StringView& name);
+    const Entry* GetVariableEntry(const ore::StringView& name) const;
+    VariableType GetVariableType(const ore::StringView& name) const;
+    ore::StringView GetVariableName(int idx) const;
+    int GetVariableCount() const;
+
+    bool Contains(const ore::StringView& name) const;
+
+    bool FindInt(int* value, const ore::StringView& name) const;
+    bool FindBool(bool* value, const ore::StringView& name) const;
+    bool FindFloat(float* value, const ore::StringView& name) const;
+    bool FindIntList(ore::DynArrayList<int>** value, const ore::StringView& name) const;
+    bool FindFloatList(ore::DynArrayList<float>** value, const ore::StringView& name) const;
+
+    int GetInt(const ore::StringView& name) const;
+    bool GetBool(const ore::StringView& name) const;
+    float GetFloat(const ore::StringView& name) const;
+    ore::DynArrayList<int>* GetIntList(const ore::StringView& name) const;
+    ore::DynArrayList<float>* GetFloatList(const ore::StringView& name) const;
+
+    void SetInt(const ore::StringView& name, int value);
+    void SetFloat(const ore::StringView& name, float value);
+    void SetBool(const ore::StringView& name, bool value);
+
+private:
+    void Dispose();
+    ore::Allocator* GetAllocator() { return &m_allocator; }
+
+    const ore::ResDic* m_names = nullptr;
+    ore::Array<Entry> m_variables;
+    EvflAllocator m_allocator;
+};
+
+class ParamAccessor {
+public:
+    using Type = ore::ResMetaData::DataType::Type;
+    using IntRange = ore::IterRange<const int*>;
+    using FloatRange = ore::IterRange<const float*>;
+    using StringRange = ore::IterRange<const ore::BinTPtr<ore::BinString>*>;
+    using WStringRange = ore::IterRange<const ore::BinTPtr<ore::BinWString>*>;
+
+    explicit ParamAccessor(const ore::ResMetaData* metadata);
+    explicit ParamAccessor(const FlowchartContext* context, int node_idx);
+
+    const ore::ResMetaData* GetFrontResMetaData() const;
+    int GetParamCount() const;
+    ore::StringView GetParamName(int idx) const;
+    Type GetParamType(int idx) const;
+
+    /// @param out_metadata  Must be nonnull.
+    /// @param out_metadata_pack  Must be nonnull.
+    /// @param out_variable_pack  Must be nonnull.
+    /// @param out_obj  May be null.
+    /// @param argument  Name of the argument to search for.
+    ore::StringView TrackBackArgument(const ore::ResMetaData** out_metadata,
+                                      const MetaDataPack** out_metadata_pack,
+                                      const VariablePack** out_variable_pack,
+                                      FlowchartObj** out_obj,
+                                      const ore::StringView& argument) const;
+
+    int GetInt(int idx) const;
+    bool FindInt(int* value, const ore::StringView& name) const;
+
+    bool GetBool(int idx) const;
+    bool FindBool(bool* value, const ore::StringView& name) const;
+
+    float GetFloat(int idx) const;
+    bool FindFloat(float* value, const ore::StringView& name) const;
+
+    ore::StringView GetString(int idx) const;
+    bool FindString(ore::StringView* value, const ore::StringView& name) const;
+
+    ore::WStringView GetWString(int idx) const;
+    bool FindWString(ore::WStringView* value, const ore::StringView& name) const;
+
+    IntRange GetIntArray(int idx) const;
+    bool FindIntArray(IntRange* value, const ore::StringView& name) const;
+
+    FloatRange GetFloatArray(int idx) const;
+    bool FindFloatArray(FloatRange* value, const ore::StringView& name) const;
+
+    StringRange GetStringArray(int idx) const;
+    bool FindStringArray(StringRange* value, const ore::StringView& name) const;
+
+    WStringRange GetWStringArray(int idx) const;
+    bool FindWStringArray(WStringRange* value, const ore::StringView& name) const;
+
+    bool FindActorIdentifier(ore::StringView* actor_name, ore::StringView* actor_sub_name,
+                             const ore::StringView& name) const;
+
+private:
+    const ore::ResMetaData* m_metadata = nullptr;
+    const FlowchartContext* m_context = nullptr;
+    int m_node_idx = -1;
+    u32 m_node_counter = -1;
+};
+
+}  // namespace evfl

lib/EventFlow/include/evfl/Query.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include <evfl/Param.h>
+#include <ore/EnumUtil.h>
+
+namespace evfl {
+
+class FlowchartContext;
+struct ResEvent;
+class VariablePack;
+
+ORE_ENUM(QueryValueType, kBool, kInt, kFloat, kString, kConst)
+
+struct QueryArg {
+    QueryArg(FlowchartContext* context, int node_idx, void* actor_user_data_,
+             void* query_user_data_, const ResEvent* event_, VariablePack* variable_pack_)
+        : actor_user_data(actor_user_data_), query_user_data(query_user_data_), main_event(event_),
+          flowchart_ctx(context), variable_pack(variable_pack_), param_accessor(context, node_idx) {
+    }
+
+    void* actor_user_data;
+    void* query_user_data;
+    const ResEvent* main_event;
+    FlowchartContext* flowchart_ctx;
+    VariablePack* variable_pack;
+    ParamAccessor param_accessor;
+};
+
+}  // namespace evfl

lib/EventFlow/include/evfl/ResActor.h

@@ -0,0 +1,187 @@
+#pragma once
+
+#include <cstddef>
+#include <ore/Array.h>
+#include <ore/BinaryFile.h>
+#include <ore/IterRange.h>
+#include <utility>
+
+namespace ore {
+struct ResEndian;
+struct ResMetaData;
+}  // namespace ore
+
+namespace evfl {
+
+struct ActionArg;
+class ActionDoneHandler;
+class FlowchartContext;
+class FlowchartContextNode;
+class FlowchartObj;
+struct QueryArg;
+
+struct ResAction {
+    ore::BinTPtr<ore::BinString> name;
+};
+
+struct ResQuery {
+    ore::BinTPtr<ore::BinString> name;
+};
+
+struct ResActor {
+    bool HasArgumentName() const { return !argument_name.Get()->empty(); }
+
+    ore::BinTPtr<ore::BinString> name;
+    ore::BinTPtr<ore::BinString> secondary_name;
+    ore::BinTPtr<ore::BinString> argument_name;
+    ore::BinTPtr<ResAction> actions;
+    ore::BinTPtr<ResQuery> queries;
+    ore::BinTPtr<ore::ResMetaData> params;
+    u16 num_actions;
+    u16 num_queries;
+    /// Entry point index for assicated entry point (0xffff if none)
+    u16 entry_point_idx;
+    // TODO: Cut number? This is set to 1 for flowcharts but other values have been seen
+    // for timeline actors.
+    u8 cut_number;
+};
+
+using ActionHandler = void (*)(const ActionArg& arg, ActionDoneHandler done_handler);
+using QueryHandler = int (*)(const QueryArg& arg);
+
+class ActorBinding {
+public:
+    struct Action {
+        ActionHandler handler{};
+        void* user_data{};
+        const ResAction* res_action{};
+    };
+
+    struct Query {
+        QueryHandler handler{};
+        void* user_data{};
+        const ResQuery* res_query{};
+    };
+
+    ActorBinding() = default;
+
+    void Register(const ResAction* action);
+    void Register(const ResQuery* query);
+
+    // Similar to std::find_if. Returns m_actions.end() if the specified action is not found.
+    Action* GetAction(const ore::StringView& name);
+    const Action* GetAction(const ore::StringView& name) const;
+    Query* GetQuery(const ore::StringView& name);
+    const Query* GetQuery(const ore::StringView& name) const;
+
+    ore::DynArrayList<Action>& GetActions() { return m_actions; }
+    ore::DynArrayList<Query>& GetQueries() { return m_queries; }
+    const ore::DynArrayList<Action>& GetActions() const { return m_actions; }
+    const ore::DynArrayList<Query>& GetQueries() const { return m_queries; }
+    auto ActionsEnd() const { return m_actions.end(); }
+    auto QueriesEnd() const { return m_queries.end(); }
+
+    auto GetActor() const { return m_actor; }
+
+    void* GetUserData() const { return m_user_data; }
+    void SetUserData(void* user_data) { m_user_data = user_data; }
+
+    bool IsInitialized() const { return m_initialized; }
+    bool IsUsed() const { return m_is_used; }
+    void SetInitialized(bool initialized) { m_initialized = initialized; }
+    void SetIsUsed(bool used) { m_is_used = used; }
+
+    void UnbindAll() {
+        m_user_data = nullptr;
+        m_initialized = false;
+        for (auto it = m_actions.begin(); it != m_actions.end(); ++it) {
+            it->handler = nullptr;
+            it->user_data = nullptr;
+        }
+        for (auto it = m_queries.begin(); it != m_queries.end(); ++it) {
+            it->handler = nullptr;
+            it->user_data = nullptr;
+        }
+    }
+
+private:
+    friend class ActBinder;
+
+    ore::DynArrayList<Action> m_actions{};
+    ore::DynArrayList<Query> m_queries{};
+    void* m_user_data{};
+    const ResActor* m_actor{};
+    bool m_initialized{};
+    bool m_is_used{};
+};
+
+class ActBinder {
+public:
+    class Builder {
+    public:
+        bool Build(evfl::ActBinder* binder, ore::Allocator* allocator,
+                   ore::IterRange<const ResActor*> actors);
+    };
+
+    ActBinder() = default;
+    ActBinder(const ActBinder&) = delete;
+    auto operator=(const ActBinder&) = delete;
+
+#ifdef MATCHING_HACK_NX_CLANG
+    [[gnu::always_inline]]
+#endif
+    ~ActBinder() {
+        Reset();
+    }
+
+    u32 GetEventUsedActorCount() const { return m_event_used_actor_count; }
+    const ore::Array<ActorBinding>* GetUsedResActors() const;
+
+    ore::Array<ActorBinding>& GetBindings() { return m_bindings; }
+    const ore::Array<ActorBinding>& GetBindings() const { return m_bindings; }
+    void IncrementNumActors() { ++m_event_used_actor_count; }
+    void SetIsUsed() { m_is_used = true; }
+    bool IsUsed() const { return m_is_used; }
+
+    void RegisterAction(int actor_idx, const evfl::ResAction* action) {
+        auto& binding = GetBindings()[actor_idx];
+        if (!binding.IsUsed() && binding.GetActor()->argument_name.Get()->empty()) {
+            IncrementNumActors();
+            binding.SetIsUsed(true);
+        }
+        binding.Register(action);
+    }
+
+    void RegisterQuery(int actor_idx, const evfl::ResQuery* query) {
+        auto& binding = GetBindings()[actor_idx];
+        if (!binding.IsUsed() && binding.GetActor()->argument_name.Get()->empty()) {
+            IncrementNumActors();
+            binding.SetIsUsed(true);
+        }
+        binding.Register(query);
+    }
+
+    void UnbindAll() {
+        for (auto it = m_bindings.begin(); it != m_bindings.end(); ++it)
+            it->UnbindAll();
+    }
+
+    void Reset() {
+        m_event_used_actor_count = 0;
+        if (auto* data = m_bindings.data()) {
+            m_bindings.ClearWithoutFreeing();
+            m_allocator->Free(data);
+        }
+        m_allocator = nullptr;
+    }
+
+private:
+    u32 m_event_used_actor_count{};
+    ore::Allocator* m_allocator{};
+    ore::SelfDestructingArray<ActorBinding> m_bindings{};
+    bool m_is_used{};
+};
+
+void SwapEndian(ore::ResEndian* endian, ResActor* actor);
+
+}  // namespace evfl

lib/EventFlow/include/evfl/ResEventFlowFile.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include <ore/BinaryFile.h>
+#include <ore/Types.h>
+
+namespace ore {
+struct ResDic;
+struct ResEndian;
+}  // namespace ore
+
+namespace evfl {
+
+struct ResFlowchart;
+struct ResTimeline;
+
+struct ResEventFlowFile {
+    /// data must be a pointer to a buffer of size >= 0x20.
+    static bool IsValid(void* data);
+    /// data must be a valid ResEventFlowFile.
+    static ResEventFlowFile* ResCast(void* data);
+
+    void Relocate();
+    void Unrelocate();
+
+    ore::BinaryFileHeader header;
+    u16 num_flowcharts;
+    u16 num_timelines;
+    ore::BinTPtr<ore::BinTPtr<ResFlowchart>> flowcharts;
+    ore::BinTPtr<ore::ResDic> flowchart_names;
+    ore::BinTPtr<ore::BinTPtr<ResTimeline>> timelines;
+    ore::BinTPtr<ore::ResDic> timeline_names;
+};
+
+void SwapEndian(ore::ResEndian* endian, ResEventFlowFile* file);
+
+}  // namespace evfl

lib/EventFlow/include/evfl/ResFlowchart.h

@@ -0,0 +1,136 @@
+#pragma once
+
+#include <ore/BinaryFile.h>
+#include <ore/EnumUtil.h>
+#include <ore/ResDic.h>
+#include <ore/ResMetaData.h>
+#include <ore/StringView.h>
+
+namespace ore {
+struct ResEndian;
+}
+
+namespace evfl {
+
+struct ResActor;
+
+struct ResCase {
+    u32 value;
+    u16 event_idx;
+};
+
+struct ResEvent {
+    ORE_ENUM(EventType, kAction, kSwitch, kFork, kJoin, kSubFlow)
+
+    ore::BinTPtr<ore::BinString> name;
+    ore::SizedEnum<EventType::Type, u8> type;
+
+    union {
+        // Action, Join, Sub flow
+        u16 next_event_idx;
+        // Switch
+        u16 num_cases;
+        // Fork
+        u16 num_forks;
+    };
+
+    union {
+        // Action, Switch
+        u16 actor_idx;
+        // Fork
+        u16 join_event_idx;
+    };
+
+    union {
+        // Action
+        u16 actor_action_idx;
+        // Switch
+        u16 actor_query_idx;
+    };
+
+    union {
+        // Action, Switch, Sub flow
+        ore::BinTPtr<ore::ResMetaData> params;
+        // Fork
+        ore::BinTPtr<u16> fork_event_indices;
+    };
+
+    union {
+        // Switch
+        ore::BinTPtr<ResCase> cases;
+        // Sub flow
+        ore::BinTPtr<ore::BinString> sub_flow_flowchart;
+    };
+
+    union {
+        // Sub flow
+        ore::BinTPtr<ore::BinString> sub_flow_entry_point;
+    };
+};
+
+struct ResVariableDef {
+    union Value {
+        // Also used for booleans. Anything that is != 0 is treated as true.
+        int i;
+        float f;
+        ore::BinTPtr<int> int_array;
+        ore::BinTPtr<float> float_array;
+    };
+
+    Value value;
+    u16 num;
+    ore::SizedEnum<ore::ResMetaData::DataType::Type, u8> type;
+};
+
+struct ResEntryPoint {
+    ore::BinTPtr<u16> sub_flow_event_indices;
+    ore::BinTPtr<ore::ResDic> variable_defs_names;
+    ore::BinTPtr<ResVariableDef> variable_defs;
+    u16 num_sub_flow_event_indices;
+    u16 num_variable_defs;
+    u16 main_event_idx;
+};
+
+struct ResFlowchart {
+    int CountEvent(ResEvent::EventType::Type type) const;
+
+    const ResEntryPoint* GetEntryPoint(const ore::StringView& entry_point_name) const {
+        const int idx = entry_point_names.Get()->FindIndex(entry_point_name);
+        if (idx == -1)
+            return nullptr;
+
+        return entry_points.Get() + idx;
+    }
+
+    ore::StringView GetEntryPointName(int idx) const {
+        return entry_point_names.Get()->GetEntries()[1 + idx].GetKey();
+    }
+
+    /// 'EVFL'
+    u32 magic;
+    /// String pool offset (relative to this structure)
+    u32 string_pool_offset;
+    u32 reserved_8;
+    u32 reserved_c;
+    u16 num_actors;
+    u16 num_actions;
+    u16 num_queries;
+    u16 num_events;
+    u16 num_entry_points;
+    u16 reserved_1a;
+    u16 reserved_1c;
+    u16 reserved_1e;
+    ore::BinTPtr<ore::BinString> name;
+    ore::BinTPtr<ResActor> actors;
+    ore::BinTPtr<ResEvent> events;
+    ore::BinTPtr<ore::ResDic> entry_point_names;
+    ore::BinTPtr<ResEntryPoint> entry_points;
+};
+
+void SwapEndian(ore::ResEndian* endian, ResCase* case_);
+void SwapEndian(ore::ResEndian* endian, ResEvent* event);
+void SwapEndian(ore::ResEndian* endian, ResEntryPoint* entry);
+void SwapEndian(ore::ResEndian* endian, ResVariableDef* def);
+void SwapEndian(ore::ResEndian* endian, ResFlowchart* flowchart);
+
+}  // namespace evfl

lib/EventFlow/include/evfl/ResTimeline.h

@@ -0,0 +1,80 @@
+#pragma once
+
+#include <ore/BinaryFile.h>
+#include <ore/EnumUtil.h>
+#include <ore/Types.h>
+
+namespace ore {
+struct ResEndian;
+struct ResMetaData;
+}  // namespace ore
+
+namespace evfl {
+
+struct ResActor;
+
+struct ResTrigger {
+    u16 clip_index;
+    u8 trigger_type;
+};
+
+struct ResCut {
+    float start_time;
+    ore::BinTPtr<ore::BinString> name;
+    ore::BinTPtr<ore::ResMetaData> params;
+};
+
+struct ResClip {
+    float start_time;
+    float duration;
+    u16 actor_index;
+    u16 actor_action_index;
+    u8 _c;
+    ore::BinTPtr<ore::ResMetaData> params;
+};
+
+struct ResOneshot {
+    float time;
+    u16 actor_index;
+    u16 actor_action_index;
+    u32 _8;
+    u32 _c;
+    ore::BinTPtr<ore::ResMetaData> params;
+};
+
+struct ResSubtimeline {
+    ore::BinTPtr<ore::BinString> name;
+};
+
+struct ResTimeline {
+    /// 'TLIN'
+    u32 magic;
+    /// String pool offset (relative to this structure)
+    int string_pool_offset;
+    u32 reserved_8;
+    u32 reserved_c;
+    float duration;
+    u16 num_actors;
+    u16 num_actions;
+    u16 num_clips;
+    u16 num_oneshots;
+    u16 num_subtimelines;
+    u16 num_cuts;
+    ore::BinTPtr<ore::BinString> name;
+    ore::BinTPtr<ResActor> actors;
+    ore::BinTPtr<ResClip> clips;
+    ore::BinTPtr<ResOneshot> oneshots;
+    ore::BinTPtr<ResTrigger> triggers;
+    ore::BinTPtr<ResSubtimeline> subtimelines;
+    ore::BinTPtr<ResCut> cuts;
+    ore::BinTPtr<ore::ResMetaData> params;
+};
+
+void SwapEndian(ore::ResEndian* endian, ResTrigger* trigger);
+void SwapEndian(ore::ResEndian* endian, ResCut* cut);
+void SwapEndian(ore::ResEndian* endian, ResClip* clip);
+void SwapEndian(ore::ResEndian* endian, ResOneshot* oneshot);
+void SwapEndian(ore::ResEndian* endian, ResSubtimeline* subtimeline);
+void SwapEndian(ore::ResEndian* endian, ResTimeline* timeline);
+
+}  // namespace evfl

lib/EventFlow/include/evfl/TimelineObj.h

@@ -0,0 +1,78 @@
+#pragma once
+
+#include <evfl/EvflAllocator.h>
+#include <evfl/ResActor.h>
+#include <ore/Array.h>
+#include <ore/EnumUtil.h>
+#include <ore/Types.h>
+
+namespace evfl {
+
+struct ResTimeline;
+
+ORE_ENUM(TimelineState, kNotStarted, kPlaying, kStop, kPause)
+
+class TimelineObj {
+public:
+    class Builder {
+    public:
+        explicit Builder(const ResTimeline* timeline) : m_timeline(timeline) {}
+
+        bool Build(TimelineObj* obj, AllocateArg allocate_arg);
+
+    private:
+        const ResTimeline* m_timeline = nullptr;
+        ActBinder::Builder m_act_binder_builder;
+    };
+
+    TimelineObj();
+
+    void Calc();
+    void Reset();
+    void SetState(TimelineState::Type state);
+    void Start(float start_time);
+    void JumpTimeTo(float time);
+    void AdvanceTimeTo(float time);
+    bool RegisterSubtimeline(TimelineObj* obj);
+
+    ActBinder& GetActBinder() { return m_act_binder; }
+    const ActBinder& GetActBinder() const { return m_act_binder; }
+    const ore::Array<TimelineObj*>& GetSubTimelines() const { return m_sub_timelines; }
+    const ResTimeline* GetTimeline() const { return m_timeline; }
+    float GetTime() const { return m_time; }
+    float GetNewTime() const { return m_new_time; }
+    int GetLastTriggerIdx() const { return m_last_trigger_idx; }
+    int GetLastOneshotIdx() const { return m_last_oneshot_idx; }
+    int GetPlayCounter() const { return m_play_counter; }
+    bool IsStarted() const { return m_started; }
+    bool IsJumpedTime() const { return m_jumped_time; }
+    TimelineState::Type GetState() const { return m_state; }
+
+private:
+    void CalcImpl();
+    void JumpTimeToImpl(float time);
+    void AdvanceTimeToImpl(float time);
+
+    static int s_GlobalPlayCounter;
+
+    void Finalize() {
+        m_timeline = nullptr;
+        m_act_binder.Reset();
+        m_sub_timelines.Clear(&m_allocator);
+    }
+
+    EvflAllocator m_allocator;
+    ore::Array<TimelineObj*> m_sub_timelines;
+    const ResTimeline* m_timeline{};
+    ActBinder m_act_binder{};
+    float m_time{};
+    float m_new_time{};
+    int m_last_trigger_idx = -1;
+    int m_last_oneshot_idx = -1;
+    int m_play_counter = 0;
+    bool m_started = false;
+    bool m_jumped_time = false;
+    ore::SizedEnum<TimelineState::Type, u8> m_state = TimelineState::kNotStarted;
+};
+
+}  // namespace evfl

lib/EventFlow/include/ore/Allocator.h

@@ -0,0 +1,45 @@
+#pragma once
+
+#include <cstddef>
+#include <memory>
+#include <ore/Types.h>
+
+namespace ore {
+
+class Allocator {
+public:
+    Allocator() = default;
+    virtual ~Allocator() = default;
+
+    void* New(size_t size, size_t alignment = alignof(std::max_align_t)) {
+        return AllocImpl(size, alignment);
+    }
+
+    template <typename T>
+    T* New(size_t alignment = alignof(std::max_align_t)) {
+        auto* buffer = AllocImpl(sizeof(T), alignment);
+        if (buffer)
+            return new (buffer) T;
+        return static_cast<T*>(buffer);
+    }
+
+    template <typename T>
+    void Delete(T* ptr) {
+        std::destroy_at(ptr);
+        Free(ptr);
+    }
+
+    template <typename T>
+    void DeleteAndNull(T*& ptr) {
+        std::destroy_at(ptr);
+        Free(ptr);
+        ptr = nullptr;
+    }
+
+    void Free(void* ptr) { FreeImpl(ptr); }
+
+    virtual void* AllocImpl(size_t size, size_t alignment) = 0;
+    virtual void FreeImpl(void* ptr) = 0;
+};
+
+}  // namespace ore

lib/EventFlow/include/ore/Array.h

@@ -0,0 +1,287 @@
+#pragma once
+
+#include <algorithm>
+#include <iterator>
+#include <memory>
+#include <ore/Allocator.h>
+#include <ore/Buffer.h>
+#include <ore/IterRange.h>
+#include <type_traits>
+
+namespace ore {
+
+// This is like a std::span, not a fixed-size array like std::array.
+// Elements will NOT be automatically freed.
+template <typename T>
+class Array {
+public:
+    Array() = default;
+    Array(T* data, int size) : m_data(data), m_size(size) {}
+
+    T* data() const { return m_data; }
+    int size() const { return m_size; }
+
+    auto begin() const { return data(); }
+    auto end() const { return data() + size(); }
+
+    T& operator[](int idx) { return m_data[idx]; }
+    const T& operator[](int idx) const { return m_data[idx]; }
+
+    T& front() { return m_data[0]; }
+    const T& front() const { return m_data[0]; }
+
+    T& back() { return m_data[m_size - 1]; }
+    const T& back() const { return m_data[m_size - 1]; }
+
+    void SetBuffer(void* new_buffer, int num) {
+        DestructElements();
+        m_data = static_cast<T*>(new_buffer);
+        m_size = num;
+    }
+
+    void SetBuffer(int num, Allocator* allocator) {
+        auto* new_buffer = allocator->AllocImpl(num * int(sizeof(T)), alignof(std::max_align_t));
+        SetBuffer(new_buffer, num);
+    }
+
+    void ConstructElements(int num, Allocator* allocator) {
+        SetBuffer(num, allocator);
+        DefaultConstructElements();
+    }
+
+    void ConstructElements(void* new_buffer, int num) {
+        SetBuffer(new_buffer, num);
+        DefaultConstructElements();
+    }
+
+    void ConstructElements(Buffer buffer) {
+        DestructElements();
+        m_data = reinterpret_cast<T*>(buffer.data);
+        m_size = buffer.size / int(sizeof(T));
+        DefaultConstructElements();
+    }
+
+    void DestructElements() { std::destroy(begin(), end()); }
+
+    void ClearWithoutFreeing() {
+        DestructElements();
+        m_data = nullptr;
+        m_size = 0;
+    }
+
+    void Clear(Allocator* allocator) {
+        if (!m_data)
+            return;
+        auto* data = m_data;
+        ClearWithoutFreeing();
+        allocator->Free(data);
+    }
+
+    void DefaultConstructElements() {
+        for (auto it = begin(), e = end(); it != e;)
+            new (it++) T;
+    }
+
+    void UninitializedDefaultConstructElements() {
+        std::uninitialized_default_construct(begin(), end());
+    }
+
+private:
+    T* m_data{};
+    int m_size{};
+};
+
+template <typename T>
+class SelfDestructingArray : public Array<T> {
+public:
+    ~SelfDestructingArray() { this->DestructElements(); }
+};
+
+template <typename T>
+class ArrayListBase {
+public:
+    ArrayListBase() : m_data(), m_size(), m_capacity() {}
+    ArrayListBase(T* data, int capacity) {
+        m_size = 0;
+        m_data = data;
+        m_capacity = capacity;
+    }
+    ~ArrayListBase() { clear(); }
+
+    ArrayListBase(const ArrayListBase&) = delete;
+    auto operator=(const ArrayListBase&) = delete;
+
+    T* begin() { return m_data; }
+    const T* begin() const { return m_data; }
+
+    T* end() { return m_data + m_size; }
+    const T* end() const { return m_data + m_size; }
+
+    T* data() { return m_data; }
+    const T* data() const { return m_data; }
+
+    int size() const { return m_size; }
+    int capacity() const { return m_capacity; }
+
+    T& operator[](int idx) { return m_data[idx]; }
+    const T& operator[](int idx) const { return m_data[idx]; }
+
+    T& front() { return m_data[0]; }
+    const T& front() const { return m_data[0]; }
+
+    T& back() { return m_data[m_size - 1]; }
+    const T& back() const { return m_data[m_size - 1]; }
+
+    template <typename... Args>
+    T& emplace_back(Args&&... args) {
+        auto* item = new (&m_data[m_size++]) T(std::forward<Args>(args)...);
+        return *item;
+    }
+
+    void push_back(const T& item) { new (&m_data[m_size++]) T(item); }
+
+    void pop_back() {
+        std::destroy_at(&back());
+        --m_size;
+    }
+
+    void clear() {
+        std::destroy(begin(), end());
+        m_size = 0;
+    }
+
+    T* m_data;
+    int m_size;
+    int m_capacity;
+};
+
+template <typename T, int N>
+class FixedArrayList : public ArrayListBase<T> {
+public:
+    FixedArrayList() : ArrayListBase<T>(reinterpret_cast<T*>(m_storage), N) {}
+
+private:
+    std::aligned_storage_t<sizeof(T), alignof(T)> m_storage[N];
+};
+
+// This is like a std::vector.
+template <typename T>
+class DynArrayList : public ArrayListBase<T> {
+public:
+    DynArrayList() = default;
+    explicit DynArrayList(Allocator* allocator) : m_allocator(allocator) {}
+
+    ~DynArrayList() {
+        clear();
+        m_allocator = nullptr;
+        this->m_size = 0;
+    }
+
+    void Reset() {
+        clear();
+        m_allocator = nullptr;
+    }
+
+    DynArrayList(const DynArrayList&) = delete;
+    auto operator=(const DynArrayList&) = delete;
+
+    void Init(Allocator* allocator, int initial_capacity = 1) {
+        clear();
+        m_allocator = allocator;
+        Reallocate(initial_capacity);
+    }
+
+    template <typename... Args>
+    T& emplace_back(Args&&... args) {
+        GrowIfNeeded();
+        return ArrayListBase<T>::emplace_back(std::forward<Args>(args)...);
+    }
+
+    void push_back(const T& item) {
+        GrowIfNeeded();
+        return ArrayListBase<T>::push_back(item);
+    }
+
+    void clear() {
+        std::destroy(this->begin(), this->end());
+        auto* data = this->m_data;
+        this->m_data = nullptr;
+        this->m_size = 0;
+        this->m_capacity = 0;
+        Free(data);
+    }
+
+    template <typename InputIterator>
+    void OverwriteWith(InputIterator src_begin, InputIterator src_end) {
+        const int src_size = std::distance(src_begin, src_end);
+        if (src_size > this->m_capacity) {
+            this->m_size = 0;
+            Reallocate(2 * src_size);
+        }
+        this->m_size = src_size;
+        std::uninitialized_copy(src_begin, src_end, this->begin());
+    }
+
+    /// Quadratic complexity; only use this for small copies.
+    template <typename Range>
+    void DeduplicateCopy(const Range& range) {
+        for (auto it = range.begin(), end = range.end(); it != end; ++it) {
+            auto value = *it;
+            if (std::find_if(range.begin(), it, [&](const auto& v) { return value == v; }) == it)
+                this->emplace_back(value);
+        }
+    }
+
+    /// Resize the array so that it contains `new_size` elements.
+    ///
+    /// - If the new size is greater than the current size, new elements are added and
+    ///   default initialized. Iterators may be invalidated.
+    /// - If the new size is less than the current size, excess elements are destroyed.
+    ///
+    /// @param new_size The new size of the array.
+    void Resize(int new_size) {
+        if (this->m_capacity < new_size)
+            Reallocate(new_size);
+
+        if (this->m_size < new_size) {
+            std::uninitialized_default_construct(this->m_data + this->m_size,
+                                                 this->m_data + new_size);
+        } else {
+            std::destroy(this->m_data + new_size, this->m_data + this->m_size);
+        }
+
+        this->m_size = new_size;
+    }
+
+private:
+    void GrowIfNeeded() {
+        if (this->m_size < this->m_capacity)
+            return;
+        Reallocate(2 * this->m_size + 2);
+    }
+
+    void Reallocate(int new_capacity) {
+        const int num_bytes = sizeof(T) * new_capacity;
+        auto* new_buffer =
+            static_cast<T*>(m_allocator->AllocImpl(num_bytes, alignof(std::max_align_t)));
+        auto* old_buffer = this->m_data;
+        auto* capacity = &this->m_capacity;
+        UninitializedCopyTo(new_buffer);
+        this->m_data = new_buffer;
+        *capacity = new_capacity;
+        Free(old_buffer);
+    }
+
+    void UninitializedCopyTo(T* destination) const {
+        std::uninitialized_copy(this->begin(), this->end(), destination);
+    }
+
+    void Free(void* ptr) {
+        if (ptr)
+            m_allocator->Free(ptr);
+    }
+
+    Allocator* m_allocator{};
+};
+
+}  // namespace ore

lib/EventFlow/include/ore/BinaryFile.h

@@ -0,0 +1,153 @@
+#pragma once
+
+#include <ore/StringView.h>
+#include <ore/Types.h>
+#include <type_traits>
+#include <utility>
+
+namespace ore {
+
+template <typename T>
+constexpr T AlignUpToPowerOf2(T val, int base) {
+    return val + base - 1 & static_cast<unsigned int>(-base);
+}
+
+struct RelocationTable;
+
+struct BinaryBlockHeader {
+    BinaryBlockHeader* FindNextBlock(int type);
+    const BinaryBlockHeader* FindNextBlock(int type) const;
+    BinaryBlockHeader* GetNextBlock();
+    const BinaryBlockHeader* GetNextBlock() const;
+    void SetNextBlock(BinaryBlockHeader* block);
+
+    u32 magic;
+    int next_block_offset;
+};
+
+struct BinaryFileHeader {
+    bool IsValid(s64 magic_, int ver_major_, int ver_minor_, int ver_patch_, int ver_sub_) const;
+    bool IsSignatureValid(s64 magic_) const;
+    bool IsVersionValid(int major, int minor, int patch, int sub) const;
+    bool IsEndianReverse() const;
+    bool IsEndianValid() const;
+
+    bool IsAlignmentValid() const;
+    int GetAlignment() const;
+    void SetAlignment(int alignment_);
+
+    bool IsRelocated() const;
+    void SetRelocated(bool relocated);
+
+    void SetByteOrderMark();
+
+    int GetFileSize() const;
+    void SetFileSize(int size);
+
+    StringView GetFileName() const;
+    void SetFileName(const StringView& name);
+
+    RelocationTable* GetRelocationTable();
+    void SetRelocationTable(RelocationTable* table);
+
+    BinaryBlockHeader* GetFirstBlock();
+    const BinaryBlockHeader* GetFirstBlock() const;
+    void SetFirstBlock(BinaryBlockHeader* block);
+
+    BinaryBlockHeader* FindFirstBlock(int type);
+    const BinaryBlockHeader* FindFirstBlock(int type) const;
+
+    u64 magic;
+    u8 ver_major;
+    u8 ver_minor;
+    u8 ver_patch;
+    u8 ver_sub;
+    s16 bom;
+    u8 alignment;
+    u8 _f;
+    int file_name_offset;
+    u16 relocation_flags;
+    u16 first_block_offset;
+    int relocation_table_offset;
+    int file_size;
+};
+
+template <typename T>
+struct BinTString {
+    // Make it impossible to accidentally construct a (partial, broken) copy.
+    BinTString(const BinTString&) = delete;
+    auto operator=(const BinTString&) = delete;
+
+    T* data() { return chars; }
+    const T* data() const { return chars; }
+
+    T& operator[](size_t idx) { return data()[idx]; }
+    const T& operator[](size_t idx) const { return data()[idx]; }
+
+    auto begin() { return data(); }
+    auto begin() const { return data(); }
+
+    auto end() { return data() + length; }
+    auto end() const { return data() + length; }
+
+    bool empty() const { return length == 0; }
+
+    // NOLINTNEXTLINE(google-explicit-constructor)
+    operator TStringView<T>() const { return {data(), length}; }
+
+    BinTString* NextString() { return const_cast<BinTString*>(std::as_const(*this).NextString()); }
+
+    const BinTString* NextString() const {
+        // XXX: this shouldn't have to be a separate case.
+        if constexpr (std::is_same_v<T, wchar_t>) {
+            const auto offset = ((2 + (4 * (length + 1) - 1)) & -4) + 2;
+            return reinterpret_cast<const BinTString*>(reinterpret_cast<const char*>(this) +
+                                                       offset);
+
+        } else {
+            // + 1 for the null terminator
+            const auto offset = offsetof(BinTString, chars) + sizeof(T) * (length + 1);
+            return reinterpret_cast<const BinTString*>(
+                reinterpret_cast<const char*>(this) +
+                AlignUpToPowerOf2(offset, alignof(BinTString)));
+        }
+    }
+
+    u16 length;
+    T chars[1];
+};
+
+using BinString = BinTString<char>;
+using BinWString = BinTString<wchar_t>;
+
+template <typename T>
+struct BinTPtr {
+    void Clear() { offset_or_ptr = 0; }
+    void Set(T* ptr) { offset_or_ptr = reinterpret_cast<u64>(ptr); }
+
+    // Only use this after relocation.
+    T* Get() { return reinterpret_cast<T*>(offset_or_ptr); }
+    const T* Get() const { return reinterpret_cast<const T*>(offset_or_ptr); }
+
+    void SetOffset(void* base, void* ptr) {
+        offset_or_ptr = static_cast<int>(ptr ? uintptr_t(ptr) - uintptr_t(base) : 0);
+    }
+
+    u64 GetOffset() const { return offset_or_ptr; }
+
+    T* ToPtr(void* base) const {
+        const auto offset = static_cast<int>(offset_or_ptr);
+        if (offset == 0)
+            return nullptr;
+        return reinterpret_cast<T*>(reinterpret_cast<char*>(base) + offset);
+    }
+
+    void Relocate(void* base) { Set(ToPtr(base)); }
+    void Unrelocate(void* base) { SetOffset(base, Get()); }
+
+    u64 offset_or_ptr;
+};
+
+static_assert(sizeof(u64) >= sizeof(void*));
+
+}  // namespace ore

lib/EventFlow/include/ore/BitUtils.h

@@ -0,0 +1,149 @@
+#pragma once
+
+#include <ore/Allocator.h>
+#include <ore/Types.h>
+
+namespace ore {
+
+constexpr int PopCount(u32 x) {
+    x = x - ((x >> 1) & 0x55555555);
+    x = (x & 0x33333333) + ((x >> 2) & 0x33333333);
+    x = (x + (x >> 4)) & 0x0F0F0F0F;
+    x += (x >> 8);
+    x += (x >> 16);
+    return int(x & 0x3f);
+}
+
+constexpr int PopCount(u64 x) {
+    x = x - ((x >> 1) & 0x5555555555555555);
+    x = (x & 0x3333333333333333) + ((x >> 2) & 0x3333333333333333);
+    x = (x + (x >> 4)) & 0x0F0F0F0F0F0F0F0F;
+    x += (x >> 8);
+    x += (x >> 16);
+    x += (x >> 32);
+    return int(x & 0x7f);
+}
+
+constexpr int CountTrailingZeros(u32 x) {
+    return PopCount((x & -x) - 1);
+}
+
+constexpr int CountTrailingZeros(u64 x) {
+    return PopCount((x & -x) - 1);
+}
+
+namespace detail {
+template <typename T>
+constexpr T AlignUpToPowerOf2(T val, int base) {
+    return val + base - 1 & static_cast<unsigned int>(-base);
+}
+}  // namespace detail
+
+class BitArray {
+public:
+    using Word = size_t;
+    static constexpr int NumBitsPerWord = sizeof(Word) * 8;
+    static constexpr int ClearMask = ~(NumBitsPerWord - 1);
+    static constexpr int ShiftAmount = CountTrailingZeros(u32(NumBitsPerWord));
+
+    class TestIter {
+    public:
+        TestIter(const Word* start, const Word* end);
+        TestIter& operator++();
+
+        int operator*() const { return m_bit; }
+        bool operator==(const TestIter& other) const { return m_bit == other.m_bit; }
+        bool operator!=(const TestIter& other) const { return !operator==(other); }
+
+    private:
+        void SetInvalid() {
+            m_bit = -1;
+            m_current_word = nullptr;
+            m_last_word = nullptr;
+            m_next = 0;
+        }
+
+        int m_bit;
+        const Word* m_current_word;
+        const Word* m_last_word;
+        Word m_next;
+    };
+
+    /// Same as TestIter but clears bits after iterating over them.
+    class TestClearIter {
+    public:
+        TestClearIter(Word* start, Word* end);
+        TestClearIter& operator++();
+        int operator*() const { return m_bit; }
+        bool operator==(const TestClearIter& other) const { return m_bit == other.m_bit; }
+        bool operator!=(const TestClearIter& other) const { return !operator==(other); }
+
+    private:
+        void SetInvalid() {
+            m_bit = -1;
+            m_current_word = nullptr;
+            m_last_word = nullptr;
+            m_next = 0;
+        }
+
+        int m_bit;
+        Word* m_current_word;
+        Word* m_last_word;
+        Word m_next;
+    };
+
+    constexpr BitArray() = default;
+    constexpr BitArray(void* buffer, int num_bits) { SetData(buffer, num_bits); }
+    constexpr BitArray(ore::Allocator* allocator, int num_bits) {
+        AllocateBuffer(allocator, num_bits);
+    }
+
+    void SetData(void* buffer, int num_bits) {
+        m_words = reinterpret_cast<Word*>(buffer);
+        m_num_bits = num_bits;
+    }
+
+    void AllocateBuffer(ore::Allocator* allocator, int num_bits) {
+        SetData(allocator->New(GetRequiredBufferSize(num_bits)), num_bits);
+        SetAllOff();
+    }
+
+    void FreeBufferIfNeeded(ore::Allocator* allocator) {
+        if (m_words)
+            allocator->Delete(m_words);
+    }
+
+    void FreeBuffer(ore::Allocator* allocator) { allocator->Delete(m_words); }
+
+    bool Test(int bit) const {
+        return (GetWord(bit) & (Word(1) << (Word(bit) % NumBitsPerWord))) != 0;
+    }
+    void Set(int bit) { GetWord(bit) |= Word(1) << (Word(bit) % NumBitsPerWord); }
+    void Clear(int bit) { GetWord(bit) &= ~(Word(1) << (Word(bit) % NumBitsPerWord)); }
+
+    void SetAllOn();
+    void SetAllOff();
+    TestIter BeginTest() const;
+    TestIter EndTest() const;
+    TestClearIter BeginTestClear();
+    TestClearIter EndTestClear();
+
+    static int GetRequiredBufferSize(int num_bits) {
+        return sizeof(Word) * (detail::AlignUpToPowerOf2(num_bits, NumBitsPerWord) >> ShiftAmount);
+    }
+
+private:
+    Word& GetWord(int bit) const { return m_words[bit >> ShiftAmount]; }
+    int GetNumWords() const { return int((m_num_bits + NumBitsPerWord - 1) >> ShiftAmount); }
+
+    void Fill(int num, Word value) {
+        auto* it = m_words;
+        for (int i = num - 1; i >= 0; --i)
+            *it++ = value;
+    }
+
+    Word* m_words{};
+    int m_num_bits{};
+};
+
+}  // namespace ore

lib/EventFlow/include/ore/Buffer.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <ore/Allocator.h>
+#include <ore/Types.h>
+
+namespace ore {
+
+struct Buffer {
+    template <typename T>
+    void Allocate(Allocator* allocator, int num) {
+        size = sizeof(T) * num;
+        data = static_cast<char*>(allocator->New(size));
+    }
+
+    void Free(Allocator* allocator) {
+        allocator->Free(data);
+        data = nullptr;
+        size = 0;
+    }
+
+    char* data;
+    int size;
+};
+
+}  // namespace ore

lib/EventFlow/include/ore/EnumUtil.h

@@ -0,0 +1,115 @@
+#pragma once
+
+#include <iterator>
+#include <ore/IterRange.h>
+#include <ore/StringView.h>
+#include <type_traits>
+
+namespace ore {
+
+namespace detail::EnumUtil {
+
+int FindIndex(int value, const IterRange<const int*>& values);
+void Parse(const IterRange<StringView*>& out, StringView definition);
+
+constexpr int CountValues(const char* text_all, size_t text_all_len) {
+    int count = 1;
+    for (size_t i = 0; i < text_all_len; ++i) {
+        if (text_all[i] == ',')
+            ++count;
+    }
+    return count;
+}
+
+}  // namespace detail::EnumUtil
+
+template <class T>
+struct Enum {
+public:
+    Enum() { T::Init(); }
+
+    static Enum<T>& Info() { return s_Info; }
+
+    StringView name{};
+    IterRange<StringView*> members{};
+
+private:
+    static inline Enum<T> s_Info{};
+};
+
+#define ORE_ENUM(NAME, ...)                                                                        \
+    class NAME {                                                                                   \
+    public:                                                                                        \
+        enum Type { __VA_ARGS__ };                                                                 \
+                                                                                                   \
+        static void Init() {                                                                       \
+            static ore::StringView names[cCount];                                                  \
+            ore::detail::EnumUtil::Parse(ore::IterRange<ore::StringView*>(names), cTextAll);       \
+            ore::Enum<NAME>::Info().name = #NAME;                                                  \
+            ore::Enum<NAME>::Info().members = ore::IterRange<ore::StringView*>(names);             \
+        }                                                                                          \
+                                                                                                   \
+        static constexpr int Size() { return cCount; }                                             \
+        static constexpr Type Invalid() { return Type(Size()); }                                   \
+                                                                                                   \
+    private:                                                                                       \
+        static constexpr const char* cTextAll = #__VA_ARGS__;                                      \
+        static constexpr size_t cTextAllLen = sizeof(#__VA_ARGS__);                                \
+        static constexpr int cCount = ore::detail::EnumUtil::CountValues(cTextAll, cTextAllLen);   \
+    };
+
+// FIXME
+template <class T>
+class ValuedEnum {
+public:
+    ValuedEnum() { T::Init(); }
+
+    static Enum<T>& Info() { return s_Info; }
+
+    StringView name{};
+    IterRange<StringView*> members{};
+
+private:
+    static inline Enum<T> s_Info{};
+};
+
+#define ORE_VALUED_ENUM(NAME, ...)                                                                 \
+    class NAME {                                                                                   \
+    public:                                                                                        \
+        enum Type { __VA_ARGS__ };                                                                 \
+                                                                                                   \
+        static void Init() {                                                                       \
+            static ore::StringView names[cCount];                                                  \
+            ore::detail::EnumUtil::Parse(ore::IterRange<ore::StringView*>(names), cTextAll);       \
+            ore::ValuedEnum<NAME>::Info().name = #NAME;                                            \
+            ore::ValuedEnum<NAME>::Info().members = ore::IterRange<ore::StringView*>(names);       \
+        }                                                                                          \
+                                                                                                   \
+        static constexpr int Size() { return cCount; }                                             \
+        static constexpr Type Invalid() { return Type(Size()); }                                   \
+                                                                                                   \
+    private:                                                                                       \
+        static constexpr const char* cTextAll = #__VA_ARGS__;                                      \
+        static constexpr size_t cTextAllLen = sizeof(#__VA_ARGS__);                                \
+        static constexpr int cCount = ore::detail::EnumUtil::CountValues(cTextAll, cTextAllLen);   \
+    };
+
+/// For storing an enum with a particular storage size when specifying the underlying type of the
+/// enum is not an option.
+template <typename Enum, typename Storage>
+struct SizedEnum {
+    static_assert(std::is_enum<Enum>());
+    static_assert(!std::is_enum<Storage>());
+
+    constexpr SizedEnum() = default;
+    constexpr SizedEnum(Enum value) { *this = value; }
+    constexpr operator Enum() const { return static_cast<Enum>(mValue); }
+    constexpr SizedEnum& operator=(Enum value) {
+        mValue = static_cast<Storage>(value);
+        return *this;
+    }
+
+    Storage mValue;
+};
+
+}  // namespace ore

lib/EventFlow/include/ore/IntrusiveList.h

@@ -0,0 +1,100 @@
+#pragma once
+
+#include <utility>
+
+namespace ore {
+
+class IntrusiveListNode {
+public:
+    constexpr explicit IntrusiveListNode() { m_prev = m_next = this; }
+
+    IntrusiveListNode(const IntrusiveListNode&) = delete;
+    auto operator=(const IntrusiveListNode&) = delete;
+
+    IntrusiveListNode(IntrusiveListNode&& other) noexcept { *this = std::move(other); }
+    IntrusiveListNode& operator=(IntrusiveListNode&& other) noexcept {
+        auto* prev = other.m_prev;
+        other.m_prev = this;
+        prev->m_next = this;
+        m_prev = prev;
+        m_next = &other;
+        other.Erase();
+        return *this;
+    }
+
+    IntrusiveListNode* Prev() const { return m_prev; }
+    IntrusiveListNode* Next() const { return m_next; }
+    bool IsLinked() const { return Prev() || Next(); }
+
+    void Erase() {
+        auto* next = m_next;
+        auto* next_prev = next->m_prev;
+        m_prev->m_next = next;
+        next->m_prev = m_prev;
+        // This is a circular list.
+        next_prev->m_next = this;
+        m_prev = next_prev;
+    }
+
+    void InsertFront(IntrusiveListNode* node) {
+        auto* prev = node->m_prev;
+        node->m_prev = m_prev;
+        prev->m_next = this;
+        m_prev->m_next = node;
+        m_prev = prev;
+    }
+
+private:
+    template <typename T>
+    friend class IntrusiveList;
+
+    IntrusiveListNode* m_prev{};
+    IntrusiveListNode* m_next{};
+};
+
+template <typename T>
+class IntrusiveList {
+public:
+    void SetOffset(int offset) { m_offset = offset; }
+
+    bool Empty() const { return m_node.m_next == &m_node; }
+    T* Front() { return NodeToItemWithNullCheck(m_node.m_next); }
+    T* Back() { return NodeToItemWithNullCheck(m_node.m_prev); }
+    const T* Front() const { return NodeToItemWithNullCheck(m_node.m_next); }
+    const T* Back() const { return NodeToItemWithNullCheck(m_node.m_prev); }
+
+    void Erase(T* item) { ItemToNode(item)->Erase(); }
+
+    void InsertFront(T* item) { m_node.InsertFront(ItemToNode(item)); }
+
+private:
+    IntrusiveListNode* ItemToNode(T* item) const {
+        return reinterpret_cast<IntrusiveListNode*>(reinterpret_cast<char*>(item) + m_offset);
+    }
+
+    const IntrusiveListNode* ItemToNode(const T* item) const {
+        return reinterpret_cast<const IntrusiveListNode*>(reinterpret_cast<const char*>(item) +
+                                                          m_offset);
+    }
+
+    T* NodeToItem(IntrusiveListNode* node) const {
+        return reinterpret_cast<T*>(reinterpret_cast<char*>(node) - m_offset);
+    }
+
+    const T* NodeToItem(const IntrusiveListNode* node) const {
+        return reinterpret_cast<const T*>(reinterpret_cast<const char*>(node) - m_offset);
+    }
+
+    T* NodeToItemWithNullCheck(IntrusiveListNode* node) const {
+        return node == &m_node ? nullptr : NodeToItem(node);
+    }
+
+    const T* NodeToItemWithNullCheck(const IntrusiveListNode* node) const {
+        return node == &m_node ? nullptr : NodeToItem(node);
+    }
+
+    IntrusiveListNode m_node;
+    int m_offset = -1;
+};
+
+}  // namespace ore

lib/EventFlow/include/ore/IterRange.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <iterator>
+
+namespace ore {
+
+template <typename T>
+class IterRange {
+public:
+    constexpr IterRange() = default;
+    constexpr IterRange(const T& begin_, const T& end_) : m_begin(begin_), m_end(end_) {}
+    template <typename Other>
+    // NOLINTNEXTLINE(google-explicit-constructor)
+    constexpr IterRange(Other& x) : IterRange(std::begin(x), std::end(x)) {}
+
+    constexpr IterRange(const T& begin, int size) : m_begin(begin), m_end(begin + size) {}
+
+    const auto& begin() const { return m_begin; }
+    const auto& end() const { return m_end; }
+
+    int size() const { return end() - begin(); }
+
+private:
+    T m_begin{};
+    T m_end{};
+};
+
+}  // namespace ore

lib/EventFlow/include/ore/RelocationTable.h

@@ -0,0 +1,50 @@
+#pragma once
+
+#include <ore/Types.h>
+
+namespace ore {
+
+struct RelocationTable {
+    struct Section {
+        struct Entry {
+            /// Offset to pointers to relocate
+            int pointers_offset;
+            /// Bit field that determines which pointers need to be relocated
+            /// (next to 32 contiguous pointers starting from the listed offset)
+            u32 mask;
+        };
+
+        void SetPtr(void* ptr_);
+        void* GetPtr() const;
+        void* GetPtrInFile(void* base) const;
+        void* GetBasePtr(void* base) const;
+        u32 GetSize() const;
+
+        u64 ptr;
+        int offset;
+        int size;
+        int first_entry_idx;
+        int num_entries;
+    };
+
+    u32 magic;
+    int table_start_offset;
+    int num_sections;
+    Section sections[1];
+
+    Section* GetSections() { return sections; }
+    const Section* GetSections() const { return sections; }
+
+    Section::Entry* GetEntries() {
+        return reinterpret_cast<Section::Entry*>(GetSections() + num_sections);
+    }
+    const Section::Entry* GetEntries() const {
+        return reinterpret_cast<const Section::Entry*>(GetSections() + num_sections);
+    }
+
+    void Relocate();
+    void Unrelocate();
+    static int CalcSize(int num_sections, int num_entries);
+};
+
+}  // namespace ore

lib/EventFlow/include/ore/ResDic.h

@@ -0,0 +1,62 @@
+#pragma once
+
+#include <ore/BinaryFile.h>
+#include <ore/StringView.h>
+#include <ore/Types.h>
+
+namespace ore {
+
+struct ResEndian;
+
+struct ResDicEntry {
+    StringView GetKey() const { return *name.Get(); }
+
+    // Bits 3-7: index of the byte that should be checked
+    // Bits 0-2: index of the bit in that byte
+    int compact_bit_idx;
+    u16 next_indices[2];
+    BinTPtr<BinString> name;
+};
+
+struct ResDic {
+    static int FindRefBit(const StringView& str1, const StringView& str2);
+
+    const ResDicEntry* FindEntry(const StringView& key) const {
+        auto* prev = &entries[0];
+        auto* entry = &entries[prev->next_indices[0]];
+        while (prev->compact_bit_idx < entry->compact_bit_idx) {
+            const int bit_idx = entry->compact_bit_idx;
+            long bit = 0;
+            if (u32(key.length()) > u32(bit_idx >> 3))
+                bit = ((key[key.length() + -((bit_idx >> 3) + 1)] >> (bit_idx & 7))) & 1;
+
+            prev = entry;
+            entry = &entries[prev->next_indices[bit]];
+        }
+        return entry;
+    }
+
+    /// Returns the index for the specified key or -1 if it cannot be found.
+    int FindIndex(const StringView& key) const {
+        const auto* entry = FindEntry(key);
+        const auto entry_name = entry->GetKey();
+        bool ok = [&] { return StringView(key.data(), key.length()) == entry_name; }();
+        if (!ok)
+            return -1;
+        return static_cast<int>(entry - &GetEntries()[1]);
+    }
+
+    /// Entry 0 is the root entry.
+    ResDicEntry* GetEntries() { return entries; }
+    /// Entry 0 is the root entry.
+    const ResDicEntry* GetEntries() const { return entries; }
+
+    u32 magic;
+    int num_entries;
+    ResDicEntry entries[1];
+    // Followed by ResDicEntry[num_entries].
+};
+
+void SwapEndian(ResEndian* endian, ResDic* dic);
+
+}  // namespace ore

lib/EventFlow/include/ore/ResEndian.h

@@ -0,0 +1,75 @@
+#pragma once
+
+#ifdef _MSC_VER
+#include <stdlib.h>
+#endif
+
+#include <cstring>
+#include <ore/Types.h>
+
+namespace ore {
+
+[[nodiscard]] inline u8 SwapEndian(u8 x) {
+    return x;
+}
+
+[[nodiscard]] inline u16 SwapEndian(u16 x) {
+#ifdef _MSC_VER
+    return _byteswap_ushort(x);
+#else
+    return __builtin_bswap16(x);
+#endif
+}
+
+[[nodiscard]] inline u32 SwapEndian(u32 x) {
+#ifdef _MSC_VER
+    return _byteswap_ulong(x);
+#else
+    return __builtin_bswap32(x);
+#endif
+}
+
+[[nodiscard]] inline u64 SwapEndian(u64 x) {
+#ifdef _MSC_VER
+    return _byteswap_uint64(x);
+#else
+    return __builtin_bswap64(x);
+#endif
+}
+
+[[nodiscard]] inline s8 SwapEndian(s8 x) {
+    return SwapEndian(u8(x));
+}
+
+[[nodiscard]] inline s16 SwapEndian(s16 x) {
+    return SwapEndian(u16(x));
+}
+
+[[nodiscard]] inline s32 SwapEndian(s32 x) {
+    return SwapEndian(u32(x));
+}
+
+[[nodiscard]] inline s64 SwapEndian(s64 x) {
+    return SwapEndian(u64(x));
+}
+
+[[nodiscard]] inline f32 SwapEndian(f32 x) {
+    static_assert(sizeof(u32) == sizeof(f32));
+    u32 i;
+    std::memcpy(&i, &x, sizeof(i));
+    i = SwapEndian(i);
+    std::memcpy(&x, &i, sizeof(i));
+    return x;
+}
+
+template <typename T>
+inline void SwapEndian(T* value) {
+    *value = SwapEndian(*value);
+}
+
+struct ResEndian {
+    char* base;
+    bool is_serializing;
+};
+
+}  // namespace ore

lib/EventFlow/include/ore/ResMetaData.h

@@ -0,0 +1,58 @@
+#pragma once
+
+#include <ore/BinaryFile.h>
+#include <ore/EnumUtil.h>
+#include <ore/ResDic.h>
+#include <ore/StringView.h>
+#include <ore/Types.h>
+
+namespace ore {
+
+struct ResDic;
+struct ResEndian;
+
+struct ResMetaData {
+    struct ActorIdentifier {
+        BinTPtr<BinString> name;
+        BinTPtr<BinString> sub_name;
+    };
+
+    union Value {
+        BinTPtr<ResMetaData> container;
+        // Also used for booleans. Anything that is != 0 is treated as true.
+        int i;
+        float f;
+        BinTPtr<BinString> str;
+        BinTPtr<BinWString> wstr;
+        ActorIdentifier actor;
+    };
+
+    ORE_ENUM(DataType, kArgument, kContainer, kInt, kBool, kFloat, kString, kWString, kIntArray, kBoolArray, kFloatArray, kStringArray, kWStringArray, kActorIdentifier)
+
+    /// @warning Only usable if type == kContainer.
+    const ResMetaData* Get(const StringView& key, DataType::Type expected_type) const {
+        const int idx = dictionary.Get()->FindIndex(key);
+        if (idx == -1)
+            return nullptr;
+
+        const auto* meta = (&value.container + idx)->Get();
+        if (meta->type != expected_type)
+            return nullptr;
+
+        return meta;
+    }
+
+    SizedEnum<DataType::Type, u8> type;
+    u16 num_items;
+    BinTPtr<ResDic> dictionary;
+    Value value;
+};
+
+// XXX: is this unused?
+struct ResUserData {
+    ORE_ENUM(DataType, kInt, kFloat, kString, kWString, kStream)
+};
+
+void SwapEndian(ResEndian* endian, ResMetaData* res);
+
+}  // namespace ore

lib/EventFlow/include/ore/StringPool.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#include <ore/BinaryFile.h>
+#include <ore/Types.h>
+
+namespace ore {
+
+struct StringPool : BinaryBlockHeader {
+    int GetLength() const;
+    void SetLength(int len);
+
+    BinString* GetFirstString() { return dummy_string.NextString(); }
+
+    u32 reserved_8;
+    u32 reserved_c;
+    int length;
+    BinString dummy_string;
+};
+
+}  // namespace ore

lib/EventFlow/include/ore/StringView.h

@@ -0,0 +1,79 @@
+#pragma once
+
+#include <algorithm>
+#include <ore/Types.h>
+#include <string>
+
+namespace ore {
+
+template <typename T>
+constexpr size_t StringLength(const T* str) {
+    if (str == nullptr || str[0] == 0)
+        return 0;
+
+    size_t len = 0;
+    while (*str++ != 0)
+        ++len;
+
+#ifdef MATCHING_HACK_NX_CLANG
+    __builtin_assume(len <= 0xffffffff);
+#endif
+    return len;
+}
+
+template <typename T>
+class TStringView {
+public:
+    // Annoyingly enough, this cannot be defaulted (otherwise Clang will not dynamically
+    // initialize static StringView variables).
+    TStringView() {}
+
+    constexpr TStringView(const T* data, size_t len) : m_data(data), m_len(len) {}
+
+    /// @param data A null-terminated string. Must not be nullptr.
+    // NOLINTNEXTLINE(google-explicit-constructor)
+    TStringView(const T* data) : m_data(data), m_len(StringLength(data)) {}
+
+    constexpr const T* data() const { return m_data; }
+    constexpr int size() const { return m_len; }
+    constexpr int length() const { return m_len; }
+    constexpr bool empty() const { return size() == 0; }
+
+    constexpr auto begin() const { return m_data; }
+    constexpr auto cbegin() const { return m_data; }
+    constexpr auto end() const { return m_data + m_len; }
+    constexpr auto cend() const { return m_data + m_len; }
+
+    const T& operator[](size_t idx) const { return m_data[idx]; }
+
+    static int Compare(TStringView lhs, TStringView rhs) {
+        const T* s1 = lhs.data();
+        const T* s2 = rhs.data();
+        int len = std::min(lhs.size(), rhs.size());
+        if (len < 1)
+            return lhs.size() - rhs.size();
+        while (len-- > 0) {
+            if (*s1 == 0 || *s1 != *s2)
+                return *s1 - *s2;
+            ++s1, ++s2;
+        }
+        return lhs.size() - rhs.size();
+    }
+
+    int Compare(TStringView rhs) const { return Compare(*this, rhs); }
+
+    friend bool operator==(TStringView lhs, TStringView rhs) {
+        return lhs.size() == rhs.size() && Compare(lhs, rhs) == 0;
+    }
+
+    friend bool operator!=(TStringView lhs, TStringView rhs) { return !operator==(lhs, rhs); }
+
+private:
+    const T* m_data{};
+    u32 m_len{};
+};
+
+using StringView = TStringView<char>;
+using WStringView = TStringView<wchar_t>;
+
+}  // namespace ore

lib/EventFlow/include/ore/Types.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#include <cstddef>
+#include <cstdint>
+
+using u8 = std::uint8_t;
+using u16 = std::uint16_t;
+using u32 = std::uint32_t;
+using u64 = std::uint64_t;
+
+using s8 = std::int8_t;
+using s16 = std::int16_t;
+using s32 = std::int32_t;
+using s64 = std::int64_t;
+
+using f32 = float;
+using f64 = double;
+
+using char16 = char16_t;
+using size_t = std::size_t;

lib/EventFlow/src/evfl/Action.cpp

@@ -0,0 +1,56 @@
+#include <evfl/Action.h>
+#include <evfl/Flowchart.h>
+
+namespace evfl {
+
+ActionDoneHandler::ActionDoneHandler(FlowchartObj* obj, FlowchartContext* context, int node_idx)
+    : m_context(context) {
+    m_node_idx = node_idx;
+    m_obj = obj;
+    m_node_counter = context->GetNode(node_idx).GetNodeCounter();
+}
+
+FlowchartContextNode* ActionDoneHandler::GetContextNode() {
+    if (!m_context)
+        return nullptr;
+
+    auto& node = m_context->GetNode(m_node_idx);
+    if (node.GetNodeCounter() != m_node_counter)
+        return nullptr;
+
+    return &node;
+}
+
+void ActionDoneHandler::InvokeFromFlowchartImpl() {
+    auto* node = GetContextNode();
+    if (!node)
+        return;
+
+    node->m_state = FlowchartContextNode::State::kDone;
+    m_context->ProcessContext();
+}
+
+void ActionDoneHandler::InvokeFromTimelineImpl() {}
+
+bool ActionDoneHandler::IsWaitingJoin() {
+    if (!m_context)
+        return false;
+
+    const auto& node = m_context->GetNode(m_node_idx);
+    if (node.GetNodeCounter() != m_node_counter)
+        return false;
+
+    return node.GetState() == FlowchartContextNode::State::kWaiting;
+}
+
+bool ActionDoneHandler::CancelWaiting() {
+    auto* node = GetContextNode();
+    if (!node)
+        return false;
+
+    node->m_state = FlowchartContextNode::State::kInvoked;
+    m_handled = false;
+    return true;
+}
+
+}  // namespace evfl

lib/EventFlow/src/evfl/Flowchart.cpp

@@ -0,0 +1,694 @@
+#include <algorithm>
+#include <evfl/Action.h>
+#include <evfl/Flowchart.h>
+#include <evfl/Param.h>
+#include <evfl/Query.h>
+#include <evfl/ResFlowchart.h>
+#include <iterator>
+#include <ore/Array.h>
+#include <ore/BitUtils.h>
+#include <ore/IterRange.h>
+#include <ore/ResDic.h>
+#include <ore/StringView.h>
+
+namespace evfl {
+
+int FlowchartContext::s_GlobalCounter{};
+
+FlowchartContext::FlowchartContext() {
+    m_handlers.SetOffset(ActionDoneHandler::GetListNodeOffset());
+}
+
+void FlowchartContext::Start(MetaDataPack* pack) {
+    auto& obj = m_objs[m_obj_idx];
+    const auto& entry_point = obj.GetFlowchart()->entry_points.Get()[m_active_entry_point_idx];
+
+    const auto main_event_idx = entry_point.main_event_idx;
+    if (main_event_idx == 0xffff)
+        return;
+
+    m_metadata_pack = pack;
+
+    const int node_idx = AllocNode();
+    auto& node = m_nodes[node_idx];
+    node.m_obj = &obj;
+    node.m_event_idx = main_event_idx;
+    node.m_next_node_idx = -1;
+    node.m_idx = node_idx;
+    node.m_state = FlowchartContextNode::State::kNotInvoked;
+    AllocVariablePack(node, entry_point);
+
+    ProcessContext();
+}
+
+int FlowchartContext::AllocNode() {
+    int idx = m_next_node_idx;
+
+    if (idx == 0xffff) {
+        idx = m_nodes.size();
+        m_nodes.Resize(2 * m_nodes.size());
+        for (int i = idx, n = m_nodes.size(); i < n - 1; ++i) {
+            m_nodes[i].m_next_node_idx = i + 1;
+            m_nodes[i].m_state = FlowchartContextNode::State::kFree;
+        }
+    }
+
+    auto& node = m_nodes[idx];
+    m_next_node_idx = node.m_next_node_idx;
+    node.m_event_idx = -1;
+    node.m_next_node_idx = -1;
+    node.m_idx = -1;
+    node.m_owns_variable_pack = false;
+    node.m_obj = nullptr;
+    node.m_variable_pack = nullptr;
+    node.m_node_counter = ++s_GlobalCounter;
+    node.m_state = FlowchartContextNode::State::kInvalid;
+    ++m_num_allocated_nodes;
+    return idx;
+}
+
+void FlowchartContext::AllocVariablePack(FlowchartContextNode& node,
+                                         const ResEntryPoint& entry_point) {
+    FreeVariablePack(node);
+
+    if (entry_point.num_variable_defs != 0) {
+        auto* pack = m_allocator.New<VariablePack>();
+        pack->Init(m_allocator.GetArg(), &entry_point);
+        node.m_variable_pack = pack;
+        node.m_owns_variable_pack = true;
+    }
+}
+
+void FlowchartContext::ProcessContext() {
+    if (m_is_processing) {
+        _91 = 1;
+    } else {
+        m_is_processing = true;
+        do {
+            _91 = 0;
+            for (int i = 0, n = m_nodes.size(); i < n; ++i) {
+                if (!m_nodes[i].IsInvalidOrFree())
+                    _91 = (ProcessContextNode(i) | (_91 != 0)) & 1;
+            }
+        } while (_91);
+        m_is_processing = false;
+    }
+}
+
+FlowchartObj* FlowchartContext::FindFlowchartObj(ore::StringView name) {
+    auto it = std::find_if(m_objs.begin(), m_objs.end(), [&](const FlowchartObj& obj) {
+        return name == *obj.GetFlowchart()->name.Get();
+    });
+    return it == m_objs.end() ? nullptr : it;
+}
+
+const FlowchartObj* FlowchartContext::FindFlowchartObj(ore::StringView name) const {
+    auto it = std::find_if(m_objs.begin(), m_objs.end(), [&](const FlowchartObj& obj) {
+        return name == *obj.GetFlowchart()->name.Get();
+    });
+    return it == m_objs.end() ? nullptr : it;
+}
+
+void FlowchartContext::UnbindAll() {
+    Clear();
+    for (auto it = m_objs.begin(); it != m_objs.end(); ++it)
+        it->GetActBinder().UnbindAll();
+}
+
+void FlowchartContext::Clear() {
+    for (int i = 0, n = m_nodes.size(); i < n; ++i) {
+        FreeVariablePack(m_nodes[i]);
+        m_nodes[i].Reset();
+        if (i < n - 1) {
+            m_nodes[i].m_next_node_idx = i + 1;
+            m_nodes[i].m_state = FlowchartContextNode::State::kFree;
+        }
+    }
+
+    m_next_node_idx = 0;
+    m_num_allocated_nodes = 0;
+    m_metadata_pack = nullptr;
+
+    while (!m_handlers.Empty()) {
+        auto* handler = m_handlers.Front();
+        handler->m_list_node.Erase();
+        handler->Reset();
+    }
+}
+
+void FlowchartContext::FreeVariablePack(FlowchartContextNode& node) {
+    if (node.m_variable_pack && node.m_owns_variable_pack)
+        m_allocator.DeleteAndNull(node.m_variable_pack);
+
+    node.m_variable_pack = nullptr;
+    node.m_owns_variable_pack = false;
+}
+
+void FlowchartContext::CopyVariablePack(FlowchartContextNode& src, FlowchartContextNode& dst) {
+    FreeVariablePack(dst);
+    dst.m_variable_pack = src.m_variable_pack;
+    dst.m_owns_variable_pack = false;
+}
+
+bool FlowchartContext::ProcessContextNode(int node_idx) {
+    using State = FlowchartContextNode::State;
+    auto& node = GetNode(node_idx);
+    while (true) {
+        auto* obj = node.m_obj;
+        const auto* flowchart = obj->GetFlowchart();
+        const auto& event = flowchart->events.Get()[node.m_event_idx];
+
+        int next_event_idx = -1;
+
+        switch (event.type) {
+        case ResEvent::EventType::kAction: {
+            switch (node.m_state) {
+            case State::kNotInvoked: {
+                node.m_state = State::kInvoked;
+
+                const auto actor_idx = event.actor_idx;
+#ifdef EVFL_VER_LABO
+                const auto& actor = flowchart->actors.Get()[actor_idx];
+#else
+                const auto& actor = obj->GetFlowchart()->actors.Get()[actor_idx];
+#endif
+                const auto* actions = actor.actions.Get();
+                const auto* arg_name = actor.argument_name.Get();
+                const auto action_idx = event.actor_action_idx;
+
+                const auto* binding = &obj->GetActBinder().GetBindings()[actor_idx];
+                if (!arg_name->empty()) {
+                    binding = TrackBackArgumentActor(node_idx, *arg_name);
+                    if (!binding)
+                        return false;
+                }
+
+                const auto* action = binding->GetAction(*actions[action_idx].name.Get());
+                const ActionArg arg(this, node_idx, binding->GetUserData(), action->user_data,
+                                    node.m_variable_pack, &event);
+                ActionDoneHandler done_handler(obj, this, node_idx);
+                m_handlers.InsertFront(&done_handler);
+                action->handler(arg, std::move(done_handler));
+                return false;
+            }  // action case State::kNotInvoked
+            case State::kDone:
+                next_event_idx = event.next_event_idx;
+                break;
+            default:
+                return false;
+            }
+            break;
+        }  // case ResEvent::EventType::kAction
+
+        case ResEvent::EventType::kSwitch: {
+            if (node.m_state != State::kNotInvoked)
+                return false;
+
+            const auto actor_idx = event.actor_idx;
+            const auto& actor = flowchart->actors.Get()[actor_idx];
+            const auto* queries = actor.queries.Get();
+            const auto* arg_name = actor.argument_name.Get();
+            const auto query_idx = event.actor_query_idx;
+
+            const auto* binding = &obj->GetActBinder().GetBindings()[actor_idx];
+            if (!arg_name->empty()) {
+                binding = TrackBackArgumentActor(node_idx, *arg_name);
+                if (!binding)
+                    return false;
+            }
+
+            const auto* query = binding->GetQuery(*queries[query_idx].name.Get());
+            const QueryArg arg(this, node_idx, binding->GetUserData(), query->user_data, &event,
+                               node.m_variable_pack);
+            const int result = query->handler(arg);
+
+            next_event_idx = 0xffff;
+            ore::Array<const ResCase> cases{event.cases.Get(), event.num_cases};
+            for (const auto& case_ : cases) {
+                if (case_.value == result) {
+                    next_event_idx = case_.event_idx;
+                    break;
+                }
+            }
+            break;
+        }  // case ResEvent::EventType::kSwitch
+
+        case ResEvent::EventType::kFork: {
+            if (node.m_state != State::kNotInvoked)
+                return false;
+
+            node.m_event_idx = event.join_event_idx;
+            node.m_state = State::kInvoked;
+            UpdateNodeCounter(node_idx);
+
+            int prev_fork_node_idx = -1;
+            int first_fork_node_idx = -1;
+            int last_fork_node_idx = -1;
+
+            const ore::Array<const u16> forks{event.fork_event_indices.Get(), event.num_forks};
+            for (const auto& fork : forks) {
+                last_fork_node_idx = AllocNode();
+                auto& fork_node = GetNode(last_fork_node_idx);
+                fork_node.m_obj = obj;
+                fork_node.m_event_idx = fork;
+                fork_node.m_next_node_idx = node_idx;
+                fork_node.m_idx = prev_fork_node_idx;
+                fork_node.m_state = State::kNotInvoked;
+                if (first_fork_node_idx == -1)
+                    first_fork_node_idx = last_fork_node_idx;
+                CopyVariablePack(node, fork_node);
+                prev_fork_node_idx = last_fork_node_idx;
+            }
+
+            GetNode(first_fork_node_idx).m_idx = u16(last_fork_node_idx);
+            return true;
+        }  // case ResEvent::EventType::kFork
+
+        case ResEvent::EventType::kJoin: {
+            if (node.m_state != State::kDone)
+                return false;
+            next_event_idx = event.next_event_idx;
+            break;
+        }  // case ResEvent::EventType::kJoin
+
+        case ResEvent::EventType::kSubFlow: {
+            bool called;
+            bool valid_parameters;
+            bool tried_invoking = false;
+            switch (node.m_state) {
+            case State::kNotInvoked: {
+                tried_invoking = true;
+                node.m_state = State::kInvoked;
+
+                const ore::StringView sub_flow_flowchart = *event.sub_flow_flowchart.Get();
+                if (!sub_flow_flowchart.empty()) {
+                    obj = FindFlowchartObj(sub_flow_flowchart);
+                    if (obj == nullptr) {
+                        called = false;
+                        valid_parameters = false;
+                        break;
+                    }
+                }
+
+                const int entry_point_idx = obj->GetFlowchart()->entry_point_names.Get()->FindIndex(
+                    *event.sub_flow_entry_point.Get());
+                if (entry_point_idx == -1) {
+                    called = false;
+                    valid_parameters = false;
+                    break;
+                }
+
+                const auto& entry_point = obj->GetFlowchart()->entry_points.Get()[entry_point_idx];
+
+                const u16 main_event_idx = entry_point.main_event_idx;
+                if (main_event_idx == 0xffff) {
+                    node.m_state = State::kDone;
+                    called = false;
+                    valid_parameters = true;
+                    break;
+                }
+
+                // Optimization: if this is a tail call, we don't need to allocate a new node.
+                if (event.next_event_idx == 0xffff && event.params.Get() == nullptr) {
+                    node.m_obj = obj;
+                    node.m_event_idx = main_event_idx;
+                    node.m_state = State::kNotInvoked;
+                    AllocVariablePack(node, entry_point);
+                    UpdateNodeCounter(node_idx);
+                } else {
+                    const auto sub_flow_node_idx = AllocNode();
+                    auto& sub_flow_node = GetNode(sub_flow_node_idx);
+                    sub_flow_node.m_obj = obj;
+                    sub_flow_node.m_event_idx = main_event_idx;
+                    sub_flow_node.m_next_node_idx = node_idx;
+                    sub_flow_node.m_idx = sub_flow_node_idx;
+                    sub_flow_node.m_state = State::kNotInvoked;
+                    AllocVariablePack(sub_flow_node, entry_point);
+                }
+                CallSubFlowCallback(flowchart, &event, SubFlowCallbackType::kEnter);
+                called = true;
+                /// @bug valid_parameters should have been initialized to true here.
+                /// This bug causes LLVM to generate dumb code like
+                ///     mov w8, wzr; mov w9, wzr; orr w8, w8, w9   (for the failure cases above)
+                /// or more worryingly:
+                ///     mov w8, #1;  orr w8, w8, w9
+                /// where w9 is actually undefined!
+#ifdef AVOID_UB
+                valid_parameters = true;
+#endif
+                break;
+            }  // subflow case State::kNotInvoked
+            case State::kInvoked:
+                return false;
+            case State::kDone:
+                next_event_idx = event.next_event_idx;
+                CallSubFlowCallback(flowchart, &event, SubFlowCallbackType::kLeave);
+                break;
+            default:
+                break;
+            }
+            if (tried_invoking)
+                return valid_parameters || called;
+            break;
+        }  // case ResEvent::EventType::kSubFlow
+        }
+
+        // We are checking for 0xffff (a 0xffff that comes from the ResEvent data), *not* -1.
+        if (next_event_idx == 0xffff) {
+            bool ready = false;
+            auto* node_2 = &node;
+            if (node.m_idx != node_idx) {
+                do {
+                    node_2 = &GetNode(node_2->m_idx);
+                    ready |= node_2->m_state != State::kWaiting;
+                } while (node_2->m_idx != node_idx);
+            }
+
+            if (!ready) {
+                if (node.m_next_node_idx != 0xffff)
+                    GetNode(node.m_next_node_idx).m_state = State::kDone;
+
+                int next_node_idx = node_idx;
+                int next;
+                do {
+                    auto& node_to_free = GetNode(next_node_idx);
+                    next = node_to_free.m_idx;
+                    FreeVariablePack(node_to_free);
+                    node_to_free.Reset();
+                    node_to_free.m_next_node_idx = m_next_node_idx;
+                    node_to_free.m_state = State::kFree;
+                    m_next_node_idx = next_node_idx;
+                    --m_num_allocated_nodes;
+                    next_node_idx = next;
+                } while (next != node_idx);
+                return true;
+            }
+
+            if (event.type == ResEvent::EventType::kAction) {
+                node.m_state = State::kWaiting;
+                return true;
+            }
+
+            node_2->m_idx = node.m_idx;
+            auto& node_to_free = GetNode(node_idx);
+            FreeVariablePack(node_to_free);
+            node_to_free.Reset();
+            node_to_free.m_next_node_idx = m_next_node_idx;
+            node_to_free.m_state = State::kFree;
+            m_next_node_idx = node_idx;
+            --m_num_allocated_nodes;
+            return true;
+        }
+
+        node.m_event_idx = next_event_idx;
+        node.m_state = State::kNotInvoked;
+        UpdateNodeCounter(node_idx);
+    }
+}
+
+ActorBinding* FlowchartContext::TrackBackArgumentActor(int node_idx, const ore::StringView& name) {
+    if (node_idx == -1)
+        return nullptr;
+
+    const ore::ResMetaData* metadata;
+    const MetaDataPack* metadata_pack;
+    const VariablePack* variable_pack;
+    FlowchartObj* obj;
+    const ParamAccessor accessor{this, GetNode(node_idx).GetNextNodeIdx()};
+    const auto real_name =
+        accessor.TrackBackArgument(&metadata, &metadata_pack, &variable_pack, &obj, name);
+
+    if (real_name.empty() || !metadata || !obj)
+        return nullptr;
+
+    const auto* param = metadata->Get(real_name, ore::ResMetaData::DataType::kActorIdentifier);
+    if (!param)
+        return nullptr;
+
+    const ore::StringView actor_name = *param->value.actor.name.Get();
+    const ore::StringView actor_sub_name = *param->value.actor.sub_name.Get();
+
+    auto actor = obj->GetFlowchart()->actors.Get();
+    for (int i = 0; i < int(obj->GetFlowchart()->num_actors); ++i, ++actor) {
+        if (*actor->name.Get() == actor_name && *actor->secondary_name.Get() == actor_sub_name) {
+            if (!actor->argument_name.Get()->empty())
+                return nullptr;
+            return &obj->GetActBinder().GetBindings()[i];
+        }
+    }
+
+    return nullptr;
+}
+
+bool FlowchartContext::IsUsing(const ResFlowchart* flowchart) const {
+    auto* obj = FindFlowchartObj(*flowchart->name.Get());
+    return obj && obj->GetActBinder().IsUsed();
+}
+
+// NON_MATCHING: if (((state | 4) & 7) != 4) -- extremely weird check
+bool FlowchartContext::IsPlaying(const ResFlowchart* flowchart) const {
+    int state = 2;
+    for (int i = 0, n = m_nodes.size(); i < n; ++i) {
+        if (m_nodes[i].IsInvalidOrFree()) {
+            state = 4;
+        } else {
+            const auto flowchart_name = ore::StringView(*flowchart->name.Get());
+            const auto node_flowchart_name =
+                ore::StringView(*m_nodes[i].m_obj->GetFlowchart()->name.Get());
+            if (node_flowchart_name == flowchart_name) {
+                state = 1;
+            } else {
+                state = 0;
+            }
+        }
+
+        if (((state | 4) & 7) != 4)
+            break;
+    }
+    return state != 2;
+}
+
+const ore::Array<ActorBinding>*
+FlowchartContext::GetUsedResActors(ore::StringView flowchart_name) const {
+    auto* obj = FindFlowchartObj(flowchart_name);
+    if (!obj)
+        return nullptr;
+    return obj->GetActBinder().GetUsedResActors();
+}
+
+/// Recursively checks subflow calls in the specified entry point for missing flowcharts
+/// or entry points.
+/// @param result  Optional.
+/// @param visited  Visited entry points (one BitArray per flowchart)
+/// @param flowchart_idx   Index of the flowchart to which the entry point belongs.
+/// @param entry_point_idx  Index of the entry point to be checked.
+/// @returns true on success, false on failure
+bool CheckSubFlowCalls(FlowchartContext::Builder::BuildResult* result,
+                       const ore::IterRange<const ResFlowchart* const*>& flowcharts,
+                       ore::Array<ore::BitArray>& visited, int flowchart_idx, int entry_point_idx) {
+    if (visited[flowchart_idx].Test(entry_point_idx))
+        return true;
+    visited[flowchart_idx].Set(entry_point_idx);
+
+    const auto* flowchart = *std::next(flowcharts.begin(), flowchart_idx);
+    const auto entry_point_name =
+        flowchart->entry_point_names.Get()->GetEntries()[1 + entry_point_idx].GetKey();
+    const auto* entry_point = flowchart->GetEntryPoint(entry_point_name);
+
+    for (u16 i = 0; i != entry_point->num_sub_flow_event_indices; ++i) {
+        const auto& event = flowchart->events.Get()[entry_point->sub_flow_event_indices.Get()[i]];
+        ore::StringView sub_flow_flowchart = *event.sub_flow_flowchart.Get();
+        const ore::StringView sub_flow_entry_point = *event.sub_flow_entry_point.Get();
+
+        auto sub_flowchart_idx = flowchart_idx;
+        auto* sub_flowchart_res = flowchart;
+
+        if (!sub_flow_flowchart.empty()) {
+            const auto it =
+                std::find_if(flowcharts.begin(), flowcharts.end(), [=](const ResFlowchart* f) {
+                    return sub_flow_flowchart == *f->name.Get();
+                });
+
+            if (it == flowcharts.end()) {
+                if (result) {
+                    result->result =
+                        FlowchartContext::Builder::BuildResultType::kResFlowchartNotFound;
+                    result->missing_flowchart_name = sub_flow_flowchart;
+                    result->missing_entry_point_name = {};
+                }
+                return false;
+            }
+
+            sub_flowchart_idx = std::distance(flowcharts.begin(), it);
+            sub_flowchart_res = *it;
+
+        } else {
+            sub_flow_flowchart = *flowchart->name.Get();
+        }
+
+        const int sub_entry_point_idx =
+            sub_flowchart_res->entry_point_names.Get()->FindIndex(sub_flow_entry_point);
+
+        if (sub_entry_point_idx == -1) {
+            if (result) {
+                result->result = FlowchartContext::Builder::BuildResultType::kEntryPointNotFound;
+                result->missing_flowchart_name = sub_flow_flowchart;
+                result->missing_entry_point_name = sub_flow_entry_point;
+            }
+            return false;
+        }
+
+        if (!CheckSubFlowCalls(result, flowcharts, visited, sub_flowchart_idx, sub_entry_point_idx))
+            return false;
+    }
+
+    if (result) {
+        result->result = FlowchartContext::Builder::BuildResultType::kSuccess;
+        result->missing_flowchart_name = {};
+        result->missing_entry_point_name = {};
+    }
+    return true;
+}
+
+bool FlowchartContext::Builder::SetEntryPoint(const ore::StringView& flowchart_name,
+                                              const ore::StringView& entry_point_name) {
+    return SetEntryPoint(nullptr, flowchart_name, entry_point_name);
+}
+
+bool FlowchartContext::Builder::SetEntryPoint(BuildResult* result,
+                                              const ore::StringView& flowchart_name,
+                                              const ore::StringView& entry_point_name) {
+    const auto* flowchart_it =
+        std::find_if(m_flowcharts.begin(), m_flowcharts.end(), [=](const ResFlowchart* flowchart) {
+            return flowchart_name == *flowchart->name.Get();
+        });
+
+    if (flowchart_it == m_flowcharts.end()) {
+        if (result) {
+            result->result = BuildResultType::kResFlowchartNotFound;
+            result->missing_flowchart_name = flowchart_name;
+            result->missing_entry_point_name = {};
+        }
+        return false;
+    }
+
+    const auto entry_point_idx =
+        (*flowchart_it)->entry_point_names.Get()->FindIndex(entry_point_name);
+
+    if (entry_point_idx == -1) {
+        if (result) {
+            result->result = BuildResultType::kEntryPointNotFound;
+            result->missing_flowchart_name = flowchart_name;
+            result->missing_entry_point_name = entry_point_name;
+        }
+        return false;
+    }
+
+    m_flowchart_idx = std::distance(m_flowcharts.begin(), flowchart_it);
+    m_entry_point_idx = entry_point_idx;
+    if (result) {
+        result->result = BuildResultType::kSuccess;
+        result->missing_flowchart_name = {};
+        result->missing_entry_point_name = {};
+    }
+    return true;
+}
+
+bool FlowchartContext::Builder::BuildImpl(BuildResult* result, FlowchartRange flowcharts,
+                                          FlowchartContext* context, AllocateArg allocate_arg,
+                                          ore::Buffer flowchart_obj_buffer) {
+    context->m_nodes.Reset();
+    EvflAllocator allocator{allocate_arg};
+    context->m_allocator = allocator;
+
+    const int num_flowcharts = flowcharts.size();
+
+    ore::Array<ore::BitArray> visited_entry_points;
+    visited_entry_points.SetBuffer(num_flowcharts, &allocator);
+    visited_entry_points.UninitializedDefaultConstructElements();
+
+    const auto clean_up_visited_entry_points = [&] {
+        if (auto* data = visited_entry_points.data()) {
+            for (auto it = data; it != data + visited_entry_points.size(); ++it)
+                it->FreeBufferIfNeeded(&allocator);
+
+            visited_entry_points.DestructElements();
+            allocator.Free(data);
+        }
+    };
+
+    for (int i = 0; i < num_flowcharts; ++i) {
+        visited_entry_points[i].AllocateBuffer(&allocator,
+                                               (flowcharts.begin()[i])->num_entry_points);
+    }
+
+    if (!CheckSubFlowCalls(result, flowcharts, visited_entry_points, m_flowchart_idx,
+                           m_entry_point_idx)) {
+        clean_up_visited_entry_points();
+        return false;
+    }
+
+    context->m_objs.ConstructElements(flowchart_obj_buffer);
+
+    for (int i = 0; i < num_flowcharts; ++i) {
+        auto* obj = &context->m_objs[i];
+        FlowchartObj::Builder obj_builder{flowcharts.begin()[i], &visited_entry_points[i]};
+
+        if (!obj_builder.Build(obj, &context->m_allocator, flowcharts)) {
+            clean_up_visited_entry_points();
+            context->m_objs.ClearWithoutFreeing();
+
+            if (result) {
+                const auto* flowchart = flowcharts.begin()[m_flowchart_idx];
+                const ore::StringView name = *flowchart->name.Get();
+                const ore::StringView ep_name = flowchart->GetEntryPointName(m_entry_point_idx);
+                result->result = BuildResultType::kInvalidOperation;
+                result->missing_flowchart_name = name;
+                result->missing_entry_point_name = ep_name;
+            }
+            return false;
+        }
+    }
+
+    context->m_obj_idx = m_flowchart_idx;
+    context->m_active_entry_point_idx = m_entry_point_idx;
+    context->m_nodes.Init(&context->m_allocator, 16);
+    context->m_nodes.Resize(16);
+    context->Clear();
+    clean_up_visited_entry_points();
+
+    if (result) {
+        result->result = BuildResultType::kSuccess;
+        result->missing_flowchart_name = {};
+        result->missing_entry_point_name = {};
+    }
+    return true;
+}
+
+bool FlowchartContext::Builder::Build(FlowchartContext* context, AllocateArg allocate_arg) {
+    return Build(nullptr, context, allocate_arg);
+}
+
+bool FlowchartContext::Builder::Build(BuildResult* result, FlowchartContext* context,
+                                      AllocateArg allocate_arg) {
+    context->Dispose();
+
+    EvflAllocator allocator{allocate_arg};
+
+    ore::DynArrayList<const ResFlowchart*> flowcharts{&allocator};
+    flowcharts.Init(&allocator);
+    flowcharts.DeduplicateCopy(m_flowcharts);
+
+    FlowchartRange range{flowcharts};
+    ore::Buffer obj_buffer{};
+    obj_buffer.Allocate<FlowchartObj>(&allocator, flowcharts.size());
+
+    if (!BuildImpl(result, range, context, allocate_arg, obj_buffer)) {
+        obj_buffer.Free(&allocator);
+        return false;
+    }
+
+    return true;
+}
+
+}  // namespace evfl

lib/EventFlow/src/evfl/FlowchartObj.cpp

@@ -0,0 +1,243 @@
+#include <algorithm>
+#include <evfl/Flowchart.h>
+#include <evfl/ResActor.h>
+#include <evfl/ResFlowchart.h>
+#include <ore/Allocator.h>
+#include <ore/Array.h>
+#include <ore/BitUtils.h>
+#include <ore/IterRange.h>
+#include <ore/ResMetaData.h>
+#include <ore/Types.h>
+
+namespace evfl {
+
+namespace {
+
+void RegisterBindings(FlowchartObj* obj, ore::BitArray* visited_events, int event_idx) {
+    const ResActor* actors = obj->GetFlowchart()->actors.Get();
+    const ResEvent* events = obj->GetFlowchart()->events.Get();
+
+    while (event_idx != 0xffff && !visited_events->Test(event_idx)) {
+        visited_events->Set(event_idx);
+        const ResEvent& event = events[event_idx];
+        const auto event_type = event.type;
+
+        switch (event_type.mValue) {
+        case ResEvent::EventType::kAction:
+            if (actors[event.actor_idx].argument_name.Get()->empty()) {
+                auto* action = actors[event.actor_idx].actions.Get() + event.actor_action_idx;
+                obj->GetActBinder().RegisterAction(event.actor_idx, action);
+            }
+            break;
+        case ResEvent::EventType::kSwitch:
+            if (actors[event.actor_idx].argument_name.Get()->empty()) {
+                auto* query = actors[event.actor_idx].queries.Get() + event.actor_query_idx;
+                obj->GetActBinder().RegisterQuery(event.actor_idx, query);
+            }
+            break;
+        default:
+            break;
+        }
+
+        // Process the next event.
+
+        switch (event_type) {
+        case ResEvent::EventType::kAction:
+        case ResEvent::EventType::kJoin:
+        case ResEvent::EventType::kSubFlow:
+            event_idx = event.next_event_idx;
+            break;
+        case ResEvent::EventType::kSwitch: {
+            ore::Array<const ResCase> cases{event.cases.Get(), event.num_cases};
+            std::for_each(cases.begin(), cases.end(), [&](const ResCase& case_) {
+                RegisterBindings(obj, visited_events, case_.event_idx);
+            });
+            return;
+        }
+        case ResEvent::EventType::kFork: {
+            ore::Array<const u16> forks{event.fork_event_indices.Get(), event.num_forks};
+            std::for_each(forks.begin(), forks.end(),
+                          [&](u16 fork) { RegisterBindings(obj, visited_events, fork); });
+            event_idx = event.join_event_idx;
+            break;
+        }
+        }
+    }
+}
+
+struct ActorArgumentInfo {
+    bool operator==(const ActorArgumentInfo& rhs) const {
+        return entry_point_idx == rhs.entry_point_idx && flowchart == rhs.flowchart &&
+               rhs.GetActorArgumentName() == GetActorArgumentName();
+    }
+    bool operator!=(const ActorArgumentInfo& rhs) const { return !(*this == rhs); }
+
+    ore::StringView GetActorArgumentName() const {
+        return ore::StringView(actor_argument_name, actor_argument_name_len);
+    }
+
+    const ResFlowchart* flowchart;
+    int entry_point_idx;
+    const char* actor_argument_name;
+    size_t actor_argument_name_len;
+};
+
+// NON_MATCHING: the if checks are reordered to hell for some reason
+const ResActor* FindActor(const ActorArgumentInfo& entry) {
+    ore::Array<const ResActor> actors{entry.flowchart->actors.Get(), entry.flowchart->num_actors};
+    for (const auto& actor : actors) {
+        if (actor.entry_point_idx != entry.entry_point_idx)
+            continue;
+        if (actor.argument_name.Get()->empty())
+            continue;
+        if (*actor.argument_name.Get() != entry.GetActorArgumentName())
+            continue;
+        return &actor;
+    }
+    return nullptr;
+}
+
+void RegisterBindingsForArguments(ActBinder& binder, int actor_idx,
+                                  const ore::IterRange<const ResFlowchart* const*>& flowcharts,
+                                  ore::ArrayListBase<ActorArgumentInfo>& processed,
+                                  const ActorArgumentInfo& entry) {
+    if (std::find(processed.begin(), processed.end(), entry) != processed.end())
+        return;
+
+    processed.emplace_back(entry);
+
+    if (auto* actor = FindActor(entry)) {
+        ore::Array<const ResAction> actions{actor->actions.Get(), actor->num_actions};
+        for (const auto& action : actions)
+            binder.RegisterAction(actor_idx, &action);
+
+        ore::Array<const ResQuery> queries{actor->queries.Get(), actor->num_queries};
+        for (const auto& query : queries)
+            binder.RegisterQuery(actor_idx, &query);
+    }
+
+    const auto& entry_point = entry.flowchart->entry_points.Get()[entry.entry_point_idx];
+    ore::Array<const u16> sub_flow_event_indices{entry_point.sub_flow_event_indices.Get(),
+                                                 entry_point.num_sub_flow_event_indices};
+    for (auto sub_flow_event_idx : sub_flow_event_indices) {
+        const auto& event = entry.flowchart->events.Get()[sub_flow_event_idx];
+        const ore::StringView sub_flow_flowchart = *event.sub_flow_flowchart.Get();
+        const ore::StringView sub_flow_entry_point = *event.sub_flow_entry_point.Get();
+
+        auto* params = event.params.Get();
+        if (!params)
+            continue;
+
+        for (int i = 0; i < params->num_items; ++i) {
+            auto* param = (&params->value.container + i)->Get();
+            if (param->type != ore::ResMetaData::DataType::kArgument)
+                continue;
+            if (entry.GetActorArgumentName() != *param->value.str.Get())
+                continue;
+
+            const ResFlowchart* flowchart = entry.flowchart;
+            if (!sub_flow_flowchart.empty()) {
+                flowchart =
+                    *std::find_if(flowcharts.begin(), flowcharts.end(), [=](const ResFlowchart* f) {
+                        return sub_flow_flowchart == *f->name.Get();
+                    });
+            }
+
+            const auto entry_point_idx =
+                flowchart->entry_point_names.Get()->FindIndex(sub_flow_entry_point);
+            const auto actor_argument_name = params->dictionary.Get()->GetEntries()[1 + i].GetKey();
+
+            ActorArgumentInfo arg;
+            arg.flowchart = flowchart;
+            arg.entry_point_idx = entry_point_idx;
+            arg.actor_argument_name = actor_argument_name.data();
+            arg.actor_argument_name_len = actor_argument_name.size();
+            RegisterBindingsForArguments(binder, actor_idx, flowcharts, processed, arg);
+        }
+    }
+
+    processed.pop_back();
+}
+
+void RegisterBindingsForActorIdentifiers(FlowchartObj* obj,
+                                         ore::IterRange<const ResFlowchart* const*> flowcharts,
+                                         int entry_point_idx) {
+    auto* flowchart = obj->GetFlowchart();
+    const auto& entry_point = flowchart->entry_points.Get()[entry_point_idx];
+
+    ore::IterRange<const u16*> sub_flow_event_indices{entry_point.sub_flow_event_indices.Get(),
+                                                      entry_point.num_sub_flow_event_indices};
+    const ResEvent* events = flowchart->events.Get();
+    ore::IterRange<const ResActor*> actors{flowchart->actors.Get(), flowchart->num_actors};
+
+    for (auto sub_flow_event_idx : sub_flow_event_indices) {
+        const auto& event = events[sub_flow_event_idx];
+
+        auto* params = event.params.Get();
+        if (!params)
+            continue;
+
+        const ore::StringView sub_flow_flowchart = *event.sub_flow_flowchart.Get();
+        const ore::StringView sub_flow_entry_point = *event.sub_flow_entry_point.Get();
+        const ResFlowchart* arg_flowchart = flowchart;
+        if (!sub_flow_flowchart.empty()) {
+            arg_flowchart =
+                *std::find_if(flowcharts.begin(), flowcharts.end(), [=](const ResFlowchart* f) {
+                    return sub_flow_flowchart == *f->name.Get();
+                });
+        }
+
+        for (int i = 0; i < params->num_items; ++i) {
+            auto* param = (&params->value.container + i)->Get();
+            if (param->type != ore::ResMetaData::DataType::kActorIdentifier)
+                continue;
+
+            const ore::StringView param_name =
+                params->dictionary.Get()->GetEntries()[1 + i].GetKey();
+            const ore::StringView name = *param->value.actor.name.Get();
+            const ore::StringView sub_name = *param->value.actor.sub_name.Get();
+            auto* actor = std::find_if(actors.begin(), actors.end(), [&](const ResActor& a) {
+                return name == *a.name.Get() && sub_name == *a.secondary_name.Get();
+            });
+            const int actor_idx = std::distance(actors.begin(), actor);
+            const int arg_entry_point_idx =
+                arg_flowchart->entry_point_names.Get()->FindIndex(sub_flow_entry_point);
+
+            ore::FixedArrayList<ActorArgumentInfo, 64> processed;
+            ActorArgumentInfo arg;
+            arg.flowchart = arg_flowchart;
+            arg.entry_point_idx = arg_entry_point_idx;
+            arg.actor_argument_name = param_name.data();
+            arg.actor_argument_name_len = param_name.size();
+            RegisterBindingsForArguments(obj->GetActBinder(), actor_idx, flowcharts, processed,
+                                         arg);
+        }
+    }
+}
+
+}  // namespace
+
+bool FlowchartObj::Builder::Build(FlowchartObj* obj, ore::Allocator* allocator,
+                                  ore::IterRange<const ResFlowchart* const*> flowcharts) {
+    obj->m_flowchart = m_flowchart;
+    m_act_binder_builder.Build(&obj->GetActBinder(), allocator,
+                               {m_flowchart->actors.Get(), m_flowchart->num_actors});
+
+    const int num_events = m_flowchart->num_events;
+    ore::BitArray visited_events{allocator, num_events};
+
+    auto* entry_points = obj->m_flowchart->entry_points.Get();
+    auto entry_point_it = m_entry_points_mask->BeginTest();
+    const auto entry_point_end = m_entry_points_mask->EndTest();
+    while (entry_point_it != entry_point_end) {
+        RegisterBindings(obj, &visited_events, entry_points[*entry_point_it].main_event_idx);
+        RegisterBindingsForActorIdentifiers(obj, flowcharts, *entry_point_it);
+        obj->GetActBinder().SetIsUsed();
+        ++entry_point_it;
+    }
+
+    visited_events.FreeBuffer(allocator);
+    return true;
+}
+
+}  // namespace evfl

lib/EventFlow/src/evfl/Param.cpp

@@ -0,0 +1,714 @@
+#include <algorithm>
+#include <evfl/Flowchart.h>
+#include <evfl/Param.h>
+#include <evfl/ResFlowchart.h>
+#include <ore/BinaryFile.h>
+#include <ore/ResDic.h>
+
+namespace evfl {
+
+namespace {
+
+constexpr ore::ResMetaData::DataType::Type
+ConvertMetaDataPackTypeToMDType(MetaDataPack::DataType::Type type) {
+    if (u32(type) < u32(MetaDataPack::DataType::Invalid()))
+        return ore::ResMetaData::DataType::Type(ore::ResMetaData::DataType::kInt + type);
+
+#ifdef MATCHING_HACK_NX_CLANG
+    // Force a branch to be generated (instead of CSEL)
+    __builtin_assume(type >= 0);
+#endif
+    return ore::ResMetaData::DataType::Invalid();
+}
+
+}  // namespace
+
+void MetaDataPack::AddInt(const char* key, int value) {
+    auto& entry = AddEntry();
+    entry.key = key;
+    entry.value.i = value;
+    entry.type = DataType::kInt;
+}
+
+// NON_MATCHING: ???
+void MetaDataPack::AddBool(const char* key, bool value) {
+    auto& entry = AddEntry();
+    entry.key = key;
+    entry.value.i = value;
+    entry.type = DataType::kBool;
+}
+
+void MetaDataPack::AddFloat(const char* key, float value) {
+    auto& entry = AddEntry();
+    entry.key = key;
+    entry.value.f = value;
+    entry.type = DataType::kFloat;
+}
+
+void MetaDataPack::AddStringPtr(const char* key, const char* value) {
+    auto& entry = AddEntry();
+    entry.key = key;
+    entry.value.str = value;
+    entry.type = DataType::kString;
+}
+
+void MetaDataPack::AddWStringPtr(const char* key, const wchar_t* value) {
+    auto& entry = AddEntry();
+    entry.key = key;
+    entry.value.wstr = value;
+    entry.type = DataType::kWString;
+}
+
+MetaDataPack::Entry* MetaDataPack::Find(const ore::StringView& key) const {
+    for (auto& entry : GetEntries()) {
+        if (entry.IsKey(key))
+            return &entry;
+    }
+    return nullptr;
+}
+
+bool MetaDataPack::FindInt(int* value, const ore::StringView& key) const {
+    auto* entry = Find(key);
+    if (!entry || entry->type != DataType::kInt)
+        return false;
+    *value = entry->value.i;
+    return true;
+}
+
+bool MetaDataPack::FindBool(bool* value, const ore::StringView& key) const {
+    auto* entry = Find(key);
+    if (!entry || entry->type != DataType::kBool)
+        return false;
+    *value = entry->value.i == 1;
+    return true;
+}
+
+bool MetaDataPack::FindFloat(float* value, const ore::StringView& key) const {
+    auto* entry = Find(key);
+    if (!entry || entry->type != DataType::kFloat)
+        return false;
+    *value = entry->value.f;
+    return true;
+}
+
+bool MetaDataPack::FindString(ore::StringView* value, const ore::StringView& key) const {
+    auto* entry = Find(key);
+    if (!entry || entry->type != DataType::kString)
+        return false;
+    *value = entry->value.str;
+    return true;
+}
+
+bool MetaDataPack::FindWString(ore::WStringView* value, const ore::StringView& key) const {
+    auto* entry = Find(key);
+    if (!entry || entry->type != DataType::kWString)
+        return false;
+    *value = entry->value.wstr;
+    return true;
+}
+
+ore::ResMetaData::DataType::Type MetaDataPack::GetType(const ore::StringView& key) const {
+    auto* entry = Find(key);
+    return ConvertMetaDataPackTypeToMDType(entry ? entry->type : DataType::Invalid());
+}
+
+// NON_MATCHING: two add operands swapped
+void MetaDataPack::Builder::CalcMemSize() {
+    m_entries_byte_size = sizeof(Entry) * m_num_entries;
+    m_required_size = 0;
+    m_alignment_real = 16;
+    if (m_num_entries != 0) {
+        m_alignment_real = std::max(16, m_alignment);
+        m_buffer_offset = ore::AlignUpToPowerOf2(_14, m_alignment) - _14;
+        m_required_size = m_buffer_offset + m_entries_byte_size;
+    }
+}
+
+bool MetaDataPack::Builder::Build(MetaDataPack* pack, ore::Buffer buffer) {
+    if (m_alignment_real <= 0)
+        return false;
+    if (m_required_size > buffer.size)
+        return false;
+    pack->m_buffer.data = buffer.data;
+    pack->m_buffer.size = buffer.size;
+    const int byte_size = m_entries_byte_size;
+    pack->m_entries = reinterpret_cast<Entry*>(buffer.data + m_buffer_offset);
+    pack->m_entries_capacity = byte_size / int(sizeof(Entry));
+    pack->m_entries_num = 0;
+    return true;
+}
+
+ParamAccessor::ParamAccessor(const ore::ResMetaData* metadata) : m_metadata(metadata) {}
+
+ParamAccessor::ParamAccessor(const FlowchartContext* context, int node_idx)
+    : m_context(context), m_node_idx(node_idx) {
+    m_node_counter = context->GetNode(node_idx).GetNodeCounter();
+}
+
+const ore::ResMetaData* ParamAccessor::GetFrontResMetaData() const {
+    if (m_node_idx == -1)
+        return m_metadata;
+
+    const auto& node = m_context->GetNode(m_node_idx);
+    const auto& event = node.GetObj()->GetFlowchart()->events.Get()[node.GetEventIdx()];
+    return event.params.Get();
+}
+
+int ParamAccessor::GetParamCount() const {
+    auto* meta = GetFrontResMetaData();
+    return meta ? meta->num_items : 0;
+}
+
+ore::StringView ParamAccessor::GetParamName(int idx) const {
+    auto* meta = GetFrontResMetaData();
+    return meta->dictionary.Get()->GetEntries()[1 + idx].GetKey();
+}
+
+ParamAccessor::Type ParamAccessor::GetParamType(int idx) const {
+    Type type = ore::ResMetaData::DataType::Invalid();
+
+    const ore::ResMetaData* metadata;
+    const MetaDataPack* metadata_pack;
+    const VariablePack* variable_pack;
+    const auto param_name = GetParamName(idx);
+    const auto real_name =
+        TrackBackArgument(&metadata, &metadata_pack, &variable_pack, nullptr, param_name);
+
+    if (metadata) {
+        const int entry_idx = metadata->dictionary.Get()->FindIndex(real_name);
+        if (entry_idx == -1)
+            return ore::ResMetaData::DataType::Invalid();
+        type = (&metadata->value.container + entry_idx)->Get()->type;
+    } else if (variable_pack) {
+        type = variable_pack->GetVariableType(real_name);
+    } else if (metadata_pack) {
+        type = metadata_pack->GetType(real_name);
+    }
+
+    if (type == ore::ResMetaData::DataType::Invalid())
+        return ore::ResMetaData::DataType::Invalid();
+
+    return type;
+}
+
+ore::StringView ParamAccessor::TrackBackArgument(const ore::ResMetaData** out_metadata,
+                                                 const MetaDataPack** out_metadata_pack,
+                                                 const VariablePack** out_variable_pack,
+                                                 FlowchartObj** out_obj,
+                                                 const ore::StringView& argument) const {
+    *out_metadata = nullptr;
+    *out_metadata_pack = nullptr;
+    *out_variable_pack = nullptr;
+    if (out_obj)
+        *out_obj = nullptr;
+
+    if (m_node_idx == -1) {
+        *out_metadata = m_metadata;
+        return argument;
+    }
+
+    auto ret = argument;
+
+    for (int i = m_node_idx; i != 0xffff; i = m_context->GetNode(i).GetNextNodeIdx()) {
+        const auto& node = m_context->GetNode(i);
+        const auto* variable_pack = node.GetVariablePack();
+        const auto* events = node.GetObj()->GetFlowchart()->events.Get();
+        const auto& event = events[node.GetEventIdx()];
+
+        if (!((event.type == ResEvent::EventType::kAction && i == m_node_idx) ||
+              (event.type == ResEvent::EventType::kSwitch && i == m_node_idx) ||
+              event.type == ResEvent::EventType::kSubFlow)) {
+            continue;
+        }
+
+        const auto* params = event.params.Get();
+        if (!params)
+            return {};
+
+        const auto* param = params->Get(ret, Type::kArgument);
+        if (param) {
+            ret = *param->value.str.Get();
+            if (variable_pack && variable_pack->Contains(ret)) {
+                *out_variable_pack = variable_pack;
+                return ret;
+            }
+            continue;
+        }
+
+        *out_metadata = params;
+        if (out_obj)
+            *out_obj = node.GetObj();
+        return ret;
+    }
+
+    *out_metadata_pack = m_context->GetMetaDataPack();
+    if (*out_metadata_pack == nullptr)
+        return {};
+    return ret;
+}
+
+int ParamAccessor::GetInt(int idx) const {
+    int value;
+    FindInt(&value, GetParamName(idx));
+    return value;
+}
+
+bool ParamAccessor::FindInt(int* value, const ore::StringView& name) const {
+    const ore::ResMetaData* metadata;
+    const MetaDataPack* metadata_pack;
+    const VariablePack* variable_pack;
+    const auto real_name =
+        TrackBackArgument(&metadata, &metadata_pack, &variable_pack, nullptr, name);
+
+    if (metadata) {
+        const auto* entry = metadata->Get(real_name, Type::kInt);
+        if (entry != nullptr) {
+            *value = entry->value.i;
+            return true;
+        }
+    }
+
+    if (variable_pack && variable_pack->FindInt(value, real_name))
+        return true;
+
+    if (metadata_pack && metadata_pack->FindInt(value, real_name))
+        return true;
+
+    return false;
+}
+
+bool ParamAccessor::GetBool(int idx) const {
+    bool value;
+    FindBool(&value, GetParamName(idx));
+    return value;
+}
+
+bool ParamAccessor::FindBool(bool* value, const ore::StringView& name) const {
+    const ore::ResMetaData* metadata;
+    const MetaDataPack* metadata_pack;
+    const VariablePack* variable_pack;
+    const auto real_name =
+        TrackBackArgument(&metadata, &metadata_pack, &variable_pack, nullptr, name);
+
+    if (metadata) {
+        const auto* entry = metadata->Get(real_name, Type::kBool);
+        if (entry != nullptr) {
+            *value = entry->value.i != 0;
+            return true;
+        }
+    }
+
+    if (variable_pack && variable_pack->FindBool(value, real_name))
+        return true;
+
+    if (metadata_pack && metadata_pack->FindBool(value, real_name))
+        return true;
+
+    return false;
+}
+
+float ParamAccessor::GetFloat(int idx) const {
+    float value;
+    FindFloat(&value, GetParamName(idx));
+    return value;
+}
+
+bool ParamAccessor::FindFloat(float* value, const ore::StringView& name) const {
+    const ore::ResMetaData* metadata;
+    const MetaDataPack* metadata_pack;
+    const VariablePack* variable_pack;
+    const auto real_name =
+        TrackBackArgument(&metadata, &metadata_pack, &variable_pack, nullptr, name);
+
+    if (metadata) {
+        const auto* entry = metadata->Get(real_name, Type::kFloat);
+        if (entry != nullptr) {
+            *value = entry->value.f;
+            return true;
+        }
+    }
+
+    if (variable_pack && variable_pack->FindFloat(value, real_name))
+        return true;
+
+    if (metadata_pack && metadata_pack->FindFloat(value, real_name))
+        return true;
+
+    return false;
+}
+
+ore::StringView ParamAccessor::GetString(int idx) const {
+    ore::StringView value;
+    FindString(&value, GetParamName(idx));
+    return value;
+}
+
+bool ParamAccessor::FindString(ore::StringView* value, const ore::StringView& name) const {
+    const ore::ResMetaData* metadata;
+    const MetaDataPack* metadata_pack;
+    const VariablePack* variable_pack;
+    const auto real_name =
+        TrackBackArgument(&metadata, &metadata_pack, &variable_pack, nullptr, name);
+
+    if (metadata) {
+        const auto* entry = metadata->Get(real_name, Type::kString);
+        if (entry) {
+            *value = *entry->value.str.Get();
+            return true;
+        }
+        return false;
+    }
+
+    if (metadata_pack)
+        return metadata_pack->FindString(value, real_name);
+
+    return false;
+}
+
+ore::WStringView ParamAccessor::GetWString(int idx) const {
+    ore::WStringView value;
+    FindWString(&value, GetParamName(idx));
+    return value;
+}
+
+bool ParamAccessor::FindWString(ore::WStringView* value, const ore::StringView& name) const {
+    const ore::ResMetaData* metadata;
+    const MetaDataPack* metadata_pack;
+    const VariablePack* variable_pack;
+    const auto real_name =
+        TrackBackArgument(&metadata, &metadata_pack, &variable_pack, nullptr, name);
+
+    if (metadata) {
+        const auto* entry = metadata->Get(real_name, Type::kWString);
+        if (entry) {
+            *value = *entry->value.wstr.Get();
+            return true;
+        }
+        return false;
+    }
+
+    if (metadata_pack)
+        return metadata_pack->FindWString(value, real_name);
+
+    return false;
+}
+
+ParamAccessor::IntRange ParamAccessor::GetIntArray(int idx) const {
+    IntRange value;
+    FindIntArray(&value, GetParamName(idx));
+    return value;
+}
+
+bool ParamAccessor::FindIntArray(ParamAccessor::IntRange* value,
+                                 const ore::StringView& name) const {
+    const ore::ResMetaData* metadata;
+    const MetaDataPack* metadata_pack;
+    const VariablePack* variable_pack;
+    const auto real_name =
+        TrackBackArgument(&metadata, &metadata_pack, &variable_pack, nullptr, name);
+
+    if (metadata) {
+        const auto* entry = metadata->Get(real_name, Type::kIntArray);
+        if (entry) {
+            *value = IntRange{&entry->value.i, entry->num_items};
+            return true;
+        }
+    }
+
+    if (variable_pack) {
+        ore::DynArrayList<int>* list;
+        if (variable_pack->FindIntList(&list, real_name)) {
+            *value = IntRange{*list};
+            return true;
+        }
+    }
+
+    return false;
+}
+
+ParamAccessor::FloatRange ParamAccessor::GetFloatArray(int idx) const {
+    FloatRange value;
+    FindFloatArray(&value, GetParamName(idx));
+    return value;
+}
+
+bool ParamAccessor::FindFloatArray(ParamAccessor::FloatRange* value,
+                                   const ore::StringView& name) const {
+    const ore::ResMetaData* metadata;
+    const MetaDataPack* metadata_pack;
+    const VariablePack* variable_pack;
+    const auto real_name =
+        TrackBackArgument(&metadata, &metadata_pack, &variable_pack, nullptr, name);
+
+    if (metadata) {
+        const auto* entry = metadata->Get(real_name, Type::kFloatArray);
+        if (entry) {
+            *value = FloatRange{&entry->value.f, entry->num_items};
+            return true;
+        }
+    }
+
+    if (variable_pack) {
+        ore::DynArrayList<float>* list;
+        if (variable_pack->FindFloatList(&list, real_name)) {
+            *value = FloatRange{*list};
+            return true;
+        }
+    }
+
+    return false;
+}
+
+ParamAccessor::StringRange ParamAccessor::GetStringArray(int idx) const {
+    StringRange value;
+    FindStringArray(&value, GetParamName(idx));
+    return value;
+}
+
+bool ParamAccessor::FindStringArray(ParamAccessor::StringRange* value,
+                                    const ore::StringView& name) const {
+    const ore::ResMetaData* metadata;
+    const MetaDataPack* metadata_pack;
+    const VariablePack* variable_pack;
+    const auto real_name =
+        TrackBackArgument(&metadata, &metadata_pack, &variable_pack, nullptr, name);
+
+    if (metadata) {
+        const auto* entry = metadata->Get(real_name, Type::kStringArray);
+        if (entry) {
+            *value = StringRange{&entry->value.str, entry->num_items};
+            return true;
+        }
+    }
+
+    return false;
+}
+
+ParamAccessor::WStringRange ParamAccessor::GetWStringArray(int idx) const {
+    WStringRange value;
+    FindWStringArray(&value, GetParamName(idx));
+    return value;
+}
+
+bool ParamAccessor::FindWStringArray(ParamAccessor::WStringRange* value,
+                                     const ore::StringView& name) const {
+    const ore::ResMetaData* metadata;
+    const MetaDataPack* metadata_pack;
+    const VariablePack* variable_pack;
+    const auto real_name =
+        TrackBackArgument(&metadata, &metadata_pack, &variable_pack, nullptr, name);
+
+    if (metadata) {
+        const auto* entry = metadata->Get(real_name, Type::kWStringArray);
+        if (entry) {
+            *value = WStringRange{&entry->value.wstr, entry->num_items};
+            return true;
+        }
+    }
+
+    return false;
+}
+
+VariablePack::VariableType VariablePack::GetVariableType(const ore::StringView& name) const {
+    if (!Contains(name))
+        return ore::ResMetaData::DataType::Invalid();
+    return GetVariableEntry(name)->type;
+}
+
+bool VariablePack::FindInt(int* value, const ore::StringView& name) const {
+    if (GetVariableType(name) != ore::ResMetaData::DataType::kInt)
+        return false;
+    *value = GetVariableEntry(name)->value.i;
+    return true;
+}
+
+bool VariablePack::FindBool(bool* value, const ore::StringView& name) const {
+    if (GetVariableType(name) != ore::ResMetaData::DataType::kBool)
+        return false;
+    *value = GetVariableEntry(name)->value.i;
+    return true;
+}
+
+bool VariablePack::FindFloat(float* value, const ore::StringView& name) const {
+    if (GetVariableType(name) != ore::ResMetaData::DataType::kFloat)
+        return false;
+    *value = GetVariableEntry(name)->value.f;
+    return true;
+}
+
+bool VariablePack::FindIntList(ore::DynArrayList<int>** value, const ore::StringView& name) const {
+    if (GetVariableType(name) != ore::ResMetaData::DataType::kIntArray)
+        return false;
+    *value = GetVariableEntry(name)->value.int_array;
+    return true;
+}
+
+bool VariablePack::FindFloatList(ore::DynArrayList<float>** value,
+                                 const ore::StringView& name) const {
+    if (GetVariableType(name) != ore::ResMetaData::DataType::kFloatArray)
+        return false;
+    *value = GetVariableEntry(name)->value.float_array;
+    return true;
+}
+
+bool ParamAccessor::FindActorIdentifier(ore::StringView* actor_name,
+                                        ore::StringView* actor_sub_name,
+                                        const ore::StringView& name) const {
+    const ore::ResMetaData* metadata;
+    const MetaDataPack* metadata_pack;
+    const VariablePack* variable_pack;
+    const auto real_name =
+        TrackBackArgument(&metadata, &metadata_pack, &variable_pack, nullptr, name);
+
+    if (metadata) {
+        const auto* entry = metadata->Get(real_name, Type::kActorIdentifier);
+        if (entry) {
+            *actor_name = *entry->value.actor.name.Get();
+            *actor_sub_name = *entry->value.actor.sub_name.Get();
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool VariablePack::Contains(const ore::StringView& name) const {
+    return m_names->FindIndex(name) != -1;
+}
+
+VariablePack::VariablePack() = default;
+
+VariablePack::~VariablePack() {
+    Dispose();
+}
+
+void VariablePack::Dispose() {
+    auto* variables = m_variables.data();
+    if (!variables)
+        return;
+
+    for (auto& variable : m_variables) {
+        switch (variable.type) {
+        case ore::ResMetaData::DataType::kIntArray:
+            if (variable.value.int_array)
+                GetAllocator()->DeleteAndNull(variable.value.int_array);
+            break;
+        case ore::ResMetaData::DataType::kFloatArray:
+            if (variable.value.float_array)
+                GetAllocator()->DeleteAndNull(variable.value.float_array);
+            break;
+        default:
+            break;
+        }
+    }
+    GetAllocator()->FreeImpl(variables);
+}
+
+void VariablePack::Init(AllocateArg arg, const ResEntryPoint* entry_point) {
+    Dispose();
+    m_names = entry_point->variable_defs_names.Get();
+    m_allocator = evfl::EvflAllocator{arg};
+    m_variables.ConstructElements(m_names->num_entries, GetAllocator());
+
+    const ResVariableDef* def = entry_point->variable_defs.Get();
+    for (auto& variable : m_variables) {
+        variable.type = def->type;
+        variable.value = {};
+        switch (variable.type) {
+        case ore::ResMetaData::DataType::kArgument:
+        case ore::ResMetaData::DataType::kContainer:
+            break;
+        case ore::ResMetaData::DataType::kInt:
+        case ore::ResMetaData::DataType::kBool:
+            variable.value.i = def->value.i;
+            break;
+        case ore::ResMetaData::DataType::kFloat:
+            variable.value.f = def->value.f;
+            break;
+        case ore::ResMetaData::DataType::kString:
+        case ore::ResMetaData::DataType::kWString:
+            break;
+        case ore::ResMetaData::DataType::kIntArray: {
+            variable.value.int_array = GetAllocator()->New<ore::DynArrayList<int>>();
+            variable.value.int_array->Init(GetAllocator(), 2);
+            ore::Array<const int> values{def->value.int_array.Get(), def->num};
+            variable.value.int_array->OverwriteWith(values.begin(), values.end());
+            break;
+        }
+        case ore::ResMetaData::DataType::kBoolArray:
+            break;
+        case ore::ResMetaData::DataType::kFloatArray: {
+            variable.value.float_array = GetAllocator()->New<ore::DynArrayList<float>>();
+            variable.value.float_array->Init(GetAllocator(), 2);
+            ore::Array<const float> values{def->value.float_array.Get(), def->num};
+            variable.value.float_array->OverwriteWith(values.begin(), values.end());
+            break;
+        }
+        case ore::ResMetaData::DataType::kStringArray:
+        case ore::ResMetaData::DataType::kWStringArray:
+        case ore::ResMetaData::DataType::kActorIdentifier:
+            break;
+        }
+        ++def;
+    }
+}
+
+const VariablePack::Entry* VariablePack::GetVariableEntry(const ore::StringView& name) const {
+    return &m_variables[m_names->FindIndex(name)];
+}
+
+ore::StringView VariablePack::GetVariableName(int idx) const {
+    return *m_names->GetEntries()[1 + idx].name.Get();
+}
+
+int VariablePack::GetVariableCount() const {
+    return m_names->num_entries;
+}
+
+VariablePack::Entry* VariablePack::GetVariableEntry(const ore::StringView& name) {
+    return &m_variables[m_names->FindIndex(name)];
+}
+
+void VariablePack::SetInt(const ore::StringView& name, int value) {
+    m_variables[m_names->FindIndex(name)].value.i = value;
+}
+
+void VariablePack::SetFloat(const ore::StringView& name, float value) {
+    m_variables[m_names->FindIndex(name)].value.f = value;
+}
+
+void VariablePack::SetBool(const ore::StringView& name, bool value) {
+    m_variables[m_names->FindIndex(name)].value.i = value;
+}
+
+int VariablePack::GetInt(const ore::StringView& name) const {
+    int value;
+    FindInt(&value, name);
+    return value;
+}
+
+bool VariablePack::GetBool(const ore::StringView& name) const {
+    bool value;
+    FindBool(&value, name);
+    return value;
+}
+
+float VariablePack::GetFloat(const ore::StringView& name) const {
+    float value;
+    FindFloat(&value, name);
+    return value;
+}
+
+ore::DynArrayList<int>* VariablePack::GetIntList(const ore::StringView& name) const {
+    ore::DynArrayList<int>* value;
+    FindIntList(&value, name);
+    return value;
+}
+
+ore::DynArrayList<float>* VariablePack::GetFloatList(const ore::StringView& name) const {
+    ore::DynArrayList<float>* value;
+    FindFloatList(&value, name);
+    return value;
+}
+
+}  // namespace evfl

lib/EventFlow/src/evfl/ResActor.cpp

@@ -0,0 +1,89 @@
+#include <algorithm>
+#include <evfl/ResActor.h>
+#include <ore/ResEndian.h>
+#include <ore/ResMetaData.h>
+
+namespace evfl {
+
+void ActorBinding::Register(const ResAction* action) {
+    if (GetAction(*action->name.Get()) != m_actions.end())
+        return;
+
+    Action entry;
+    entry.res_action = action;
+    m_actions.emplace_back(entry);
+}
+
+void ActorBinding::Register(const ResQuery* query) {
+    if (GetQuery(*query->name.Get()) != m_queries.end())
+        return;
+
+    Query entry;
+    entry.res_query = query;
+    m_queries.emplace_back(entry);
+}
+
+ActorBinding::Action* ActorBinding::GetAction(const ore::StringView& name) {
+    return std::find_if(m_actions.begin(), m_actions.end(), [name](const Action& action) {
+        return name == *action.res_action->name.Get();
+    });
+}
+
+const ActorBinding::Action* ActorBinding::GetAction(const ore::StringView& name) const {
+    return std::find_if(m_actions.begin(), m_actions.end(), [name](const Action& action) {
+        return name == *action.res_action->name.Get();
+    });
+}
+
+ActorBinding::Query* ActorBinding::GetQuery(const ore::StringView& name) {
+    return std::find_if(m_queries.begin(), m_queries.end(), [name](const Query& query) {
+        return name == *query.res_query->name.Get();
+    });
+}
+
+const ActorBinding::Query* ActorBinding::GetQuery(const ore::StringView& name) const {
+    return std::find_if(m_queries.begin(), m_queries.end(), [name](const Query& query) {
+        return name == *query.res_query->name.Get();
+    });
+}
+
+bool ActBinder::Builder::Build(evfl::ActBinder* binder, ore::Allocator* allocator,
+                               ore::IterRange<const ResActor*> actors) {
+    binder->m_event_used_actor_count = 0;
+    binder->m_allocator = allocator;
+    binder->m_bindings.ConstructElements(actors.size(), allocator);
+
+    auto it = actors.begin();
+    for (int i = 0; i < actors.size(); ++i) {
+        auto& binding = binder->m_bindings[i];
+        binding.m_actor = it;
+        binding.m_actions.Init(binder->m_allocator);
+        binding.m_queries.Init(binder->m_allocator);
+        ++it;
+    }
+
+    return true;
+}
+
+const ore::Array<ActorBinding>* ActBinder::GetUsedResActors() const {
+    return &m_bindings;
+}
+
+void SwapEndian(ore::ResEndian* endian, ResActor* actor) {
+    using ore::SwapEndian;
+    if (endian->is_serializing) {
+        if (auto* params = actor->params.ToPtr(endian->base))
+            SwapEndian(endian, params);
+        SwapEndian(&actor->num_actions);
+        SwapEndian(&actor->num_queries);
+        SwapEndian(&actor->entry_point_idx);
+    } else {
+        SwapEndian(&actor->num_actions);
+        SwapEndian(&actor->num_queries);
+        SwapEndian(&actor->entry_point_idx);
+        if (auto* params = actor->params.ToPtr(endian->base))
+            SwapEndian(endian, params);
+    }
+}
+
+}  // namespace evfl

lib/EventFlow/src/evfl/ResEventFlowFile.cpp

@@ -0,0 +1,112 @@
+#include <evfl/ResEventFlowFile.h>
+#include <evfl/ResFlowchart.h>
+#include <evfl/ResTimeline.h>
+#include <ore/Array.h>
+#include <ore/RelocationTable.h>
+#include <ore/ResDic.h>
+#include <ore/ResEndian.h>
+#include <ore/StringPool.h>
+#include <string_view>
+
+namespace evfl {
+
+using ore::SwapEndian;
+
+template <typename T>
+constexpr T MakeMagic(std::string_view magic) {
+    T result = 0;
+    for (size_t i = 0; i < magic.length(); ++i)
+        result |= T(magic[i]) << (8 * i);
+    return result;
+}
+
+bool ResEventFlowFile::IsValid(void* data) {
+    return static_cast<ore::BinaryFileHeader*>(data)->IsValid(MakeMagic<u64>("BFEVFL"), 0, 3, 0, 0);
+}
+
+ResEventFlowFile* ResEventFlowFile::ResCast(void* data) {
+    auto* file = static_cast<ResEventFlowFile*>(data);
+    file->Relocate();
+    return file;
+}
+
+void ResEventFlowFile::Relocate() {
+    if (header.IsRelocated())
+        return;
+
+    auto* table = header.GetRelocationTable();
+    table->Relocate();
+    header.SetRelocated(true);
+}
+
+void ResEventFlowFile::Unrelocate() {
+    if (!header.IsRelocated())
+        return;
+
+    auto* table = header.GetRelocationTable();
+    table->Unrelocate();
+    header.SetRelocated(false);
+}
+
+static void SwapEndian(ore::ResEndian* endian, ore::StringPool* pool) {
+    ore::BinString* str = pool->GetFirstString();
+    const int num_strings = pool->GetLength();
+    if (endian->is_serializing) {
+        for (int i = 0; i < num_strings; ++i) {
+            auto* next = str->NextString();
+            SwapEndian(&str->length);
+            str = next;
+        }
+    } else {
+        for (int i = 0; i < num_strings; ++i) {
+            SwapEndian(&str->length);
+            str = str->NextString();
+        }
+    }
+}
+
+template <typename T>
+static void SwapEndian(ore::ResEndian* endian, ore::BinTPtr<T>* ptr) {
+    if (auto* value = ptr->ToPtr(endian->base))
+        SwapEndian(endian, value);
+}
+
+static void SwapEndianForFileData(ore::ResEndian* endian, ResEventFlowFile* file) {
+    ore::Array<ore::BinTPtr<ResFlowchart>> flowcharts{file->flowcharts.ToPtr(endian->base),
+                                                      file->num_flowcharts};
+    for (auto& flowchart : flowcharts)
+        SwapEndian(endian, &flowchart);
+
+    if (auto* flowchart_names = file->flowchart_names.ToPtr(endian->base))
+        SwapEndian(endian, flowchart_names);
+
+    ore::Array<ore::BinTPtr<ResTimeline>> timelines{file->timelines.ToPtr(endian->base),
+                                                    file->num_timelines};
+    for (auto& timeline : timelines)
+        SwapEndian(endian, &timeline);
+
+    if (auto* timeline_names = file->timeline_names.ToPtr(endian->base))
+        SwapEndian(endian, timeline_names);
+
+    auto* string_pool =
+        static_cast<ore::StringPool*>(file->header.FindFirstBlock(MakeMagic<u32>("STR ")));
+    SwapEndian(endian, string_pool);
+}
+
+void SwapEndian(ore::ResEndian* endian, ResEventFlowFile* file) {
+    const auto swap_fields = [&] {
+        SwapEndian(&file->header.bom);
+        SwapEndian(&file->num_flowcharts);
+        SwapEndian(&file->num_timelines);
+    };
+
+    if (endian->is_serializing) {
+        SwapEndianForFileData(endian, file);
+        swap_fields();
+    } else {
+        swap_fields();
+        SwapEndianForFileData(endian, file);
+    }
+}
+
+}  // namespace evfl

lib/EventFlow/src/evfl/ResFlowchart.cpp

@@ -0,0 +1,191 @@
+#include <algorithm>
+#include <evfl/ResActor.h>
+#include <evfl/ResFlowchart.h>
+#include <ore/Array.h>
+#include <ore/ResDic.h>
+#include <ore/ResEndian.h>
+
+namespace evfl {
+
+using ore::SwapEndian;
+
+static void SwapEndianForFlowchartData(ore::ResEndian* endian, ResFlowchart* flowchart) {
+    ore::Array<ResActor> actors{flowchart->actors.ToPtr(endian->base), flowchart->num_actors};
+    for (auto& actor : actors)
+        SwapEndian(endian, &actor);
+
+    ore::Array<ResEvent> events{flowchart->events.ToPtr(endian->base), flowchart->num_events};
+    for (auto& event : events)
+        SwapEndian(endian, &event);
+
+    if (auto* names = flowchart->entry_point_names.ToPtr(endian->base))
+        SwapEndian(endian, names);
+
+    ore::Array<ResEntryPoint> entry_points{flowchart->entry_points.ToPtr(endian->base),
+                                           flowchart->num_entry_points};
+    for (auto& entry : entry_points)
+        SwapEndian(endian, &entry);
+}
+
+static void SwapEndianForFlowchartFields(ore::ResEndian* endian, ResFlowchart* flowchart) {
+    SwapEndian(&flowchart->num_actors);
+    SwapEndian(&flowchart->num_actions);
+    SwapEndian(&flowchart->num_queries);
+    SwapEndian(&flowchart->num_events);
+    SwapEndian(&flowchart->num_entry_points);
+}
+
+void SwapEndian(ore::ResEndian* endian, ResFlowchart* flowchart) {
+    if (endian->is_serializing) {
+        SwapEndianForFlowchartData(endian, flowchart);
+        SwapEndianForFlowchartFields(endian, flowchart);
+    } else {
+        SwapEndianForFlowchartFields(endian, flowchart);
+        SwapEndianForFlowchartData(endian, flowchart);
+    }
+}
+
+int ResFlowchart::CountEvent(ResEvent::EventType::Type type) const {
+    ore::Array<const ResEvent> array{events.Get(), num_events};
+    return std::count_if(array.begin(), array.end(),
+                         [type](const ResEvent& event) { return event.type == type; });
+}
+
+void SwapEndian(ore::ResEndian* endian, ResCase* case_) {
+    SwapEndian(&case_->event_idx);
+    SwapEndian(&case_->value);
+}
+
+static void SwapEndianForEventData(ore::ResEndian* endian, ResEvent* event) {
+    switch (event->type) {
+    case ResEvent::EventType::kAction:
+        if (auto* params = event->params.ToPtr(endian->base))
+            SwapEndian(endian, params);
+        break;
+    case ResEvent::EventType::kSwitch: {
+        ore::Array<ResCase> cases{event->cases.ToPtr(endian->base), event->num_cases};
+        for (auto& case_ : cases)
+            SwapEndian(endian, &case_);
+        if (auto* params = event->params.ToPtr(endian->base))
+            SwapEndian(endian, params);
+        break;
+    }
+    case ResEvent::EventType::kFork: {
+        ore::Array<u16> forks{event->fork_event_indices.ToPtr(endian->base), event->num_forks};
+        for (auto& fork : forks)
+            SwapEndian(&fork);
+        break;
+    }
+    case ResEvent::EventType::kJoin:
+        break;
+    case ResEvent::EventType::kSubFlow:
+        if (auto* params = event->params.ToPtr(endian->base))
+            SwapEndian(endian, params);
+        break;
+    }
+}
+
+static void SwapEndianForEventFields(ore::ResEndian* endian, ResEvent* event) {
+    switch (event->type) {
+    case ResEvent::EventType::kAction:
+        SwapEndian(&event->next_event_idx);
+        SwapEndian(&event->actor_idx);
+        SwapEndian(&event->actor_action_idx);
+        break;
+    case ResEvent::EventType::kSwitch:
+        SwapEndian(&event->next_event_idx);
+        SwapEndian(&event->actor_idx);
+        SwapEndian(&event->actor_query_idx);
+        break;
+    case ResEvent::EventType::kFork:
+        SwapEndian(&event->num_forks);
+        SwapEndian(&event->join_event_idx);
+        break;
+    case ResEvent::EventType::kJoin:
+    case ResEvent::EventType::kSubFlow:
+        SwapEndian(&event->next_event_idx);
+        break;
+    }
+}
+
+void SwapEndian(ore::ResEndian* endian, ResEvent* event) {
+    if (endian->is_serializing) {
+        SwapEndianForEventData(endian, event);
+        SwapEndianForEventFields(endian, event);
+    } else {
+        SwapEndianForEventFields(endian, event);
+        SwapEndianForEventData(endian, event);
+    }
+}
+
+static void SwapEndianImpl(ore::ResEndian* endian, ResEntryPoint* entry) {
+    ore::Array<u16> sub_flow_event_indices{entry->sub_flow_event_indices.ToPtr(endian->base),
+                                           entry->num_sub_flow_event_indices};
+    for (auto& x : sub_flow_event_indices)
+        SwapEndian(&x);
+
+    auto* variable_def_names = entry->variable_defs_names.ToPtr(endian->base);
+    if (variable_def_names)
+        SwapEndian(endian, variable_def_names);
+
+    ore::Array<ResVariableDef> variable_defs{entry->variable_defs.ToPtr(endian->base),
+                                             entry->num_variable_defs};
+    for (auto& def : variable_defs)
+        SwapEndian(endian, &def);
+}
+
+void SwapEndian(ore::ResEndian* endian, ResEntryPoint* entry) {
+    if (endian->is_serializing) {
+        SwapEndianImpl(endian, entry);
+        SwapEndian(&entry->main_event_idx);
+        SwapEndian(&entry->num_sub_flow_event_indices);
+        SwapEndian(&entry->num_variable_defs);
+    } else {
+        SwapEndian(&entry->main_event_idx);
+        SwapEndian(&entry->num_sub_flow_event_indices);
+        SwapEndian(&entry->num_variable_defs);
+        SwapEndianImpl(endian, entry);
+    }
+}
+
+static void SwapEndianImpl(ore::ResEndian* endian, ResVariableDef* def) {
+    switch (def->type) {
+    case ore::ResMetaData::DataType::kIntArray: {
+        const auto num = def->num;
+        ore::Array<int> array{def->value.int_array.ToPtr(endian->base), num};
+        for (auto& x : array)
+            SwapEndian(&x);
+        break;
+    }
+    case ore::ResMetaData::DataType::kFloatArray: {
+        const auto num = def->num;
+        ore::Array<float> array{def->value.float_array.ToPtr(endian->base), num};
+        for (auto& x : array)
+            SwapEndian(reinterpret_cast<u32*>(&x));
+        break;
+    }
+    default:
+        break;
+    }
+}
+
+static bool IsScalarVariableDef(ResVariableDef* def) {
+    using Type = ore::ResMetaData::DataType::Type;
+    return def->type == Type::kInt || def->type == Type::kBool || def->type == Type::kFloat;
+}
+
+void SwapEndian(ore::ResEndian* endian, ResVariableDef* def) {
+    if (endian->is_serializing) {
+        SwapEndianImpl(endian, def);
+        SwapEndian(&def->num);
+        if (IsScalarVariableDef(def))
+            SwapEndian(&def->value.i);
+    } else {
+        SwapEndian(&def->num);
+        if (IsScalarVariableDef(def))
+            SwapEndian(&def->value.i);
+        SwapEndianImpl(endian, def);
+    }
+}
+
+}  // namespace evfl

lib/EventFlow/src/evfl/ResTimeline.cpp

@@ -0,0 +1,118 @@
+#include <evfl/ResActor.h>
+#include <evfl/ResTimeline.h>
+#include <ore/Array.h>
+#include <ore/ResEndian.h>
+#include <ore/ResMetaData.h>
+
+namespace evfl {
+
+using ore::SwapEndian;
+
+void SwapEndian(ore::ResEndian* endian, ResTrigger* trigger) {
+    SwapEndian(&trigger->clip_index);
+}
+
+void SwapEndian(ore::ResEndian* endian, ResCut* cut) {
+    if (endian->is_serializing) {
+        if (auto* params = cut->params.ToPtr(endian->base))
+            SwapEndian(endian, params);
+        SwapEndian(&cut->start_time);
+    } else {
+        SwapEndian(&cut->start_time);
+        if (auto* params = cut->params.ToPtr(endian->base))
+            SwapEndian(endian, params);
+    }
+}
+
+void SwapEndian(ore::ResEndian* endian, ResClip* clip) {
+    const auto swap_fields = [&] {
+        SwapEndian(&clip->start_time);
+        SwapEndian(&clip->duration);
+        SwapEndian(&clip->actor_index);
+        SwapEndian(&clip->actor_action_index);
+    };
+
+    const auto swap_params = [&] {
+        if (auto* params = clip->params.ToPtr(endian->base))
+            SwapEndian(endian, params);
+    };
+
+    if (endian->is_serializing) {
+        swap_params();
+        swap_fields();
+    } else {
+        swap_fields();
+        swap_params();
+    }
+}
+
+void SwapEndian(ore::ResEndian* endian, ResOneshot* oneshot) {
+    const auto swap_fields = [&] {
+        SwapEndian(&oneshot->time);
+        SwapEndian(&oneshot->actor_index);
+        SwapEndian(&oneshot->actor_action_index);
+    };
+
+    const auto swap_params = [&] {
+        if (auto* params = oneshot->params.ToPtr(endian->base))
+            SwapEndian(endian, params);
+    };
+
+    if (endian->is_serializing) {
+        swap_params();
+        swap_fields();
+    } else {
+        swap_fields();
+        swap_params();
+    }
+}
+
+void SwapEndian(ore::ResEndian* endian, ResSubtimeline* subtimeline) {}
+
+static void SwapEndianForTimelineData(ore::ResEndian* endian, ResTimeline* timeline) {
+    ore::Array<ResClip> clips{timeline->clips.ToPtr(endian->base), timeline->num_clips};
+    for (auto& clip : clips)
+        SwapEndian(endian, &clip);
+
+    ore::Array<ResOneshot> oneshots{timeline->oneshots.ToPtr(endian->base), timeline->num_oneshots};
+    for (auto& oneshot : oneshots)
+        SwapEndian(endian, &oneshot);
+
+    ore::Array<ResActor> actors{timeline->actors.ToPtr(endian->base), timeline->num_actors};
+    for (auto& actor : actors)
+        SwapEndian(endian, &actor);
+
+    const int num_triggers = timeline->num_clips * 2;
+    ore::Array<ResTrigger> triggers{timeline->triggers.ToPtr(endian->base), num_triggers};
+    for (auto& trigger : triggers)
+        SwapEndian(endian, &trigger);
+
+    ore::Array<ResCut> cuts{timeline->cuts.ToPtr(endian->base), timeline->num_cuts};
+    for (auto& cut : cuts)
+        SwapEndian(endian, &cut);
+
+    if (auto* params = timeline->params.ToPtr(endian->base))
+        SwapEndian(endian, params);
+}
+
+void SwapEndian(ore::ResEndian* endian, ResTimeline* timeline) {
+    const auto swap_fields = [&] {
+        SwapEndian(&timeline->duration);
+        SwapEndian(&timeline->num_actors);
+        SwapEndian(&timeline->num_actions);
+        SwapEndian(&timeline->num_clips);
+        SwapEndian(&timeline->num_oneshots);
+        SwapEndian(&timeline->num_subtimelines);
+        SwapEndian(&timeline->num_cuts);
+    };
+
+    if (endian->is_serializing) {
+        SwapEndianForTimelineData(endian, timeline);
+        swap_fields();
+    } else {
+        swap_fields();
+        SwapEndianForTimelineData(endian, timeline);
+    }
+}
+
+}  // namespace evfl

lib/EventFlow/src/evfl/TimelineObj.cpp

@@ -0,0 +1,235 @@
+#include <evfl/Action.h>
+#include <evfl/ResActor.h>
+#include <evfl/ResTimeline.h>
+#include <evfl/TimelineObj.h>
+#include <utility>
+
+namespace evfl {
+
+int TimelineObj::s_GlobalPlayCounter{};
+
+// NON_MATCHING: didn't bother matching, clearly equivalent
+TimelineObj::TimelineObj() = default;
+
+void TimelineObj::Calc() {
+    CalcImpl();
+    for (auto* timeline : m_sub_timelines) {
+        if (timeline)
+            timeline->Calc();
+    }
+}
+
+void TimelineObj::Reset() {
+    m_play_counter = ++s_GlobalPlayCounter;
+    m_started = false;
+    m_state = TimelineState::kNotStarted;
+    for (auto* timeline : m_sub_timelines) {
+        if (timeline)
+            timeline->Reset();
+    }
+}
+
+void TimelineObj::SetState(TimelineState::Type state) {
+    m_state = state;
+}
+
+void TimelineObj::Start(float start_time) {
+    if (m_started)
+        return;
+
+    m_started = true;
+    m_state = TimelineState::kPlaying;
+    m_time = -1.0;
+    m_last_trigger_idx = -1;
+    m_last_oneshot_idx = -1;
+    JumpTimeTo(start_time);
+    Calc();
+
+    for (auto* timeline : m_sub_timelines) {
+        if (timeline && !timeline->m_started)
+            timeline->Start(start_time);
+    }
+}
+
+void TimelineObj::JumpTimeTo(float time) {
+    JumpTimeToImpl(time);
+}
+
+void TimelineObj::AdvanceTimeTo(float time) {
+    AdvanceTimeToImpl(time);
+}
+
+namespace {
+
+TriggerType::Type ReverseTriggerType(TriggerType::Type clip_trigger_type) {
+    switch (clip_trigger_type) {
+    case TriggerType::kClipEnter:
+        return TriggerType::kClipLeave;
+    case TriggerType::kClipLeave:
+        return TriggerType::kClipEnter;
+    case TriggerType::kOneshot:
+        return TriggerType::kOneshot;
+    default:
+        return {};
+    }
+}
+
+float GetTriggerTime(TriggerType::Type type, const ResClip& clip) {
+    switch (type) {
+    case TriggerType::kEnter:
+        return clip.start_time;
+    case TriggerType::kLeave:
+        return clip.start_time + clip.duration;
+    default:
+        return 0.0;
+    }
+}
+
+float GetTriggerTimeReverse(TriggerType::Type type, const ResClip& clip) {
+    switch (type) {
+    case TriggerType::kEnter:
+        return clip.start_time + clip.duration;
+    case TriggerType::kLeave:
+        return clip.start_time;
+    default:
+        return 0.0;
+    }
+}
+
+}  // namespace
+
+// NON_MATCHING: reorderings for the action binding stuff
+void TimelineObj::CalcImpl() {
+    if (m_time == m_new_time)
+        return;
+
+    const int direction = m_time < m_new_time ? 1 : -1;
+    const auto time_max = m_time < m_new_time ? m_new_time : m_time;
+    const auto time_min = m_time < m_new_time ? m_time : m_new_time;
+
+    ore::Array<const ResTrigger> triggers{m_timeline->triggers.Get(), 2 * m_timeline->num_clips};
+    ore::Array<const ResClip> clips{m_timeline->clips.Get(), m_timeline->num_clips};
+
+    for (int trigger_idx = (m_time < m_new_time) + m_last_trigger_idx;
+         u32(trigger_idx) < u32(triggers.size()); trigger_idx += direction) {
+        const auto& trigger = triggers[trigger_idx];
+        const auto& clip = clips[trigger.clip_index];
+        const auto trigger_type = TriggerType::Type(trigger.trigger_type);
+
+        const float trigger_time = GetTriggerTime(trigger_type, clip);
+        if (trigger_time <= time_min || time_max < trigger_time)
+            break;
+
+        m_last_trigger_idx = trigger_idx;
+
+        if (m_jumped_time) {
+            const float rev_trigger_time = GetTriggerTimeReverse(trigger_type, clip);
+            if (time_min < rev_trigger_time && rev_trigger_time <= time_max)
+                continue;
+        }
+
+        const auto actor_idx = clip.actor_index;
+        const auto& bindings = m_act_binder.GetBindings();
+        const auto* actions = m_timeline->actors.Get()[actor_idx].actions.Get();
+        const auto& binding = bindings[actor_idx];
+        const ore::StringView name = *actions[clip.actor_action_index].name.Get();
+        const auto* action = binding.GetAction(name);
+
+        auto real_trigger_type = trigger_type;
+        if (m_jumped_time && direction < 0)
+            real_trigger_type = ReverseTriggerType(real_trigger_type);
+
+        const ActionArg arg(&clip, binding.GetUserData(), action->user_data,
+                            m_new_time - trigger_time, real_trigger_type, clip.params.Get());
+        ActionDoneHandler handler{this};
+        action->handler(arg, std::move(handler));
+    }
+
+    ore::Array<const ResOneshot> oneshots{m_timeline->oneshots.Get(), m_timeline->num_oneshots};
+    for (int oneshot_idx = (m_time < m_new_time) + m_last_oneshot_idx;
+         u32(oneshot_idx) < u32(oneshots.size()); oneshot_idx += direction) {
+        const auto& oneshot = oneshots[oneshot_idx];
+        const auto trigger_time = oneshot.time;
+        if (trigger_time < time_min || time_max < trigger_time)
+            break;
+
+        m_last_oneshot_idx = oneshot_idx;
+
+        if (m_jumped_time && trigger_time != m_new_time)
+            continue;
+
+        const auto actor_idx = oneshot.actor_index;
+        const auto& bindings = m_act_binder.GetBindings();
+        const auto& binding = bindings[actor_idx];
+        const auto* actions = m_timeline->actors.Get()[actor_idx].actions.Get();
+        const ore::StringView name = *actions[oneshot.actor_action_index].name.Get();
+        const auto* action = binding.GetAction(name);
+
+        const ActionArg arg(&oneshot, binding.GetUserData(), action->user_data,
+                            m_new_time - trigger_time, oneshot.params.Get());
+        ActionDoneHandler handler{this};
+        action->handler(arg, std::move(handler));
+    }
+
+    m_time = m_new_time;
+}
+
+void TimelineObj::AdvanceTimeToImpl(float time) {
+    m_new_time = time;
+    m_jumped_time = false;
+    for (auto* timeline : m_sub_timelines) {
+        if (timeline)
+            timeline->AdvanceTimeToImpl(time);
+    }
+}
+
+void TimelineObj::JumpTimeToImpl(float time) {
+    m_new_time = time;
+    m_jumped_time = true;
+    for (auto* timeline : m_sub_timelines) {
+        if (timeline)
+            timeline->JumpTimeToImpl(time);
+    }
+}
+
+bool TimelineObj::RegisterSubtimeline(TimelineObj* obj) {
+    ore::Array<const ResSubtimeline> subtimelines{m_timeline->subtimelines.Get(),
+                                                  m_timeline->num_subtimelines};
+    for (int i = 0; i < subtimelines.size(); ++i) {
+        if (ore::StringView(*obj->m_timeline->name.Get()) == *subtimelines[i].name.Get()) {
+            m_sub_timelines[i] = obj;
+            return true;
+        }
+    }
+    return false;
+}
+
+// NON_MATCHING: std::fill using obj->m_sub_timelines.size() rather than the byte size
+bool TimelineObj::Builder::Build(TimelineObj* obj, AllocateArg allocate_arg) {
+    if (!obj)
+        return false;
+
+    if (!allocate_arg.alloc || !allocate_arg.free)
+        return false;
+
+    obj->Finalize();
+
+    EvflAllocator allocator{allocate_arg};
+    obj->m_allocator = allocator;
+
+    m_act_binder_builder.Build(&obj->m_act_binder, &obj->m_allocator,
+                               {m_timeline->actors.Get(), m_timeline->num_actors});
+
+    auto& bindings = obj->m_act_binder.GetBindings();
+    for (auto it = bindings.begin(); it != bindings.end(); ++it)
+        it->SetIsUsed(true);
+
+    obj->m_timeline = m_timeline;
+    obj->m_allocator = allocator;
+    obj->m_sub_timelines.ConstructElements(m_timeline->num_subtimelines, &allocator);
+    std::fill(obj->m_sub_timelines.begin(), obj->m_sub_timelines.end(), nullptr);
+
+    return true;
+}
+
+}  // namespace evfl

lib/EventFlow/src/ore/BinaryFile.cpp

@@ -0,0 +1,182 @@
+#include <cstdint>
+#include <ore/BinaryFile.h>
+#include <ore/BitUtils.h>
+
+namespace ore {
+
+bool BinaryFileHeader::IsValid(s64 magic_, int ver_major_, int ver_minor_, int ver_patch_,
+                               int ver_sub_) const {
+    bool valid = true;
+    valid &= int(ver_major) == ver_major_ && int(ver_minor) == ver_minor_ &&
+             magic == magic_ & int(ver_patch) <= ver_patch_;
+    valid &= IsEndianReverse() || IsEndianValid();
+    valid &= IsAlignmentValid();
+    return valid;
+}
+
+bool BinaryFileHeader::IsSignatureValid(s64 magic_) const {
+    return magic == magic_;
+}
+
+bool BinaryFileHeader::IsVersionValid(int major, int minor, int patch, int sub) const {
+    if (int(ver_major) != major)
+        return false;
+    if (int(ver_minor) != minor)
+        return false;
+    if (int(ver_patch) > patch)
+        return false;
+    return true;
+}
+
+bool BinaryFileHeader::IsEndianReverse() const {
+    return bom == s16(0xFFFE);
+}
+
+bool BinaryFileHeader::IsEndianValid() const {
+    return bom == s16(0xFEFF);
+}
+
+bool BinaryFileHeader::IsAlignmentValid() const {
+    return (std::uintptr_t(this) & (GetAlignment() - 1)) == 0;
+}
+
+int BinaryFileHeader::GetAlignment() const {
+    return 1 << alignment;
+}
+
+static constexpr u32 FlagRelocated = 1 << 0;
+
+bool BinaryFileHeader::IsRelocated() const {
+    return relocation_flags & FlagRelocated;
+}
+
+void BinaryFileHeader::SetRelocated(bool relocated) {
+    if (relocated)
+        relocation_flags |= FlagRelocated;
+    else
+        relocation_flags &= ~FlagRelocated;
+}
+
+void BinaryFileHeader::SetByteOrderMark() {
+    bom = s16(0xFEFF);
+}
+
+int BinaryFileHeader::GetFileSize() const {
+    return file_size;
+}
+
+void BinaryFileHeader::SetFileSize(int size) {
+    file_size = size;
+}
+
+void BinaryFileHeader::SetAlignment(int alignment_) {
+    alignment = CountTrailingZeros(u32(alignment_));
+}
+
+StringView BinaryFileHeader::GetFileName() const {
+    StringView name;
+    if (file_name_offset != 0)
+        name = reinterpret_cast<const char*>(this) + file_name_offset;
+    return name;
+}
+
+void BinaryFileHeader::SetFileName(const StringView& name) {
+    if (name.empty()) {
+        file_name_offset = 0;
+    } else {
+        file_name_offset = int(intptr_t(name.data()) - intptr_t(this));
+#ifdef MATCHING_HACK_NX_CLANG
+        asm("");
+#endif
+    }
+}
+
+RelocationTable* BinaryFileHeader::GetRelocationTable() {
+    if (relocation_table_offset == 0)
+        return nullptr;
+    return reinterpret_cast<RelocationTable*>(reinterpret_cast<char*>(this) +
+                                              relocation_table_offset);
+}
+
+void BinaryFileHeader::SetRelocationTable(RelocationTable* table) {
+    if (table == nullptr) {
+        relocation_table_offset = 0;
+    } else {
+        relocation_table_offset = int(intptr_t(table) - intptr_t(this));
+#ifdef MATCHING_HACK_NX_CLANG
+        asm("");
+#endif
+    }
+}
+
+BinaryBlockHeader* BinaryFileHeader::GetFirstBlock() {
+    if (first_block_offset == 0)
+        return nullptr;
+    return reinterpret_cast<BinaryBlockHeader*>(reinterpret_cast<char*>(this) + first_block_offset);
+}
+
+const BinaryBlockHeader* BinaryFileHeader::GetFirstBlock() const {
+    if (first_block_offset == 0)
+        return nullptr;
+    return reinterpret_cast<const BinaryBlockHeader*>(reinterpret_cast<const char*>(this) +
+                                                      first_block_offset);
+}
+
+BinaryBlockHeader* BinaryFileHeader::FindFirstBlock(int type) {
+    auto* block = GetFirstBlock();
+    if (!block || block->magic == type)
+        return block;
+    return block->FindNextBlock(type);
+}
+
+const BinaryBlockHeader* BinaryFileHeader::FindFirstBlock(int type) const {
+    auto* block = GetFirstBlock();
+    if (!block || block->magic == type)
+        return block;
+    return block->FindNextBlock(type);
+}
+
+void BinaryFileHeader::SetFirstBlock(BinaryBlockHeader* block) {
+    if (block == nullptr)
+        first_block_offset = 0;
+    else
+        first_block_offset = int(intptr_t(block) - intptr_t(this));
+}
+
+BinaryBlockHeader* BinaryBlockHeader::FindNextBlock(int type) {
+    auto* block = this;
+    do
+        block = block->GetNextBlock();
+    while (block && block->magic != type);
+    return block;
+}
+
+const BinaryBlockHeader* BinaryBlockHeader::FindNextBlock(int type) const {
+    auto* block = this;
+    do
+        block = block->GetNextBlock();
+    while (block && block->magic != type);
+    return block;
+}
+
+BinaryBlockHeader* BinaryBlockHeader::GetNextBlock() {
+    if (next_block_offset == 0)
+        return nullptr;
+    return reinterpret_cast<BinaryBlockHeader*>(reinterpret_cast<char*>(this) + next_block_offset);
+}
+
+const BinaryBlockHeader* BinaryBlockHeader::GetNextBlock() const {
+    if (next_block_offset == 0)
+        return nullptr;
+    return reinterpret_cast<const BinaryBlockHeader*>(reinterpret_cast<const char*>(this) +
+                                                      next_block_offset);
+}
+
+void BinaryBlockHeader::SetNextBlock(BinaryBlockHeader* block) {
+    if (block == nullptr)
+        next_block_offset = 0;
+    else
+        next_block_offset = int(intptr_t(block) - intptr_t(this));
+}
+
+}  // namespace ore

lib/EventFlow/src/ore/BitUtils.cpp

@@ -0,0 +1,115 @@
+#include <ore/BitUtils.h>
+
+namespace ore {
+
+void BitArray::SetAllOn() {
+    const int num = m_num_bits >> ShiftAmount;
+    Fill(num, Word(-1));
+
+    u32 remainder = u32(m_num_bits) % NumBitsPerWord;
+    if (remainder != 0)
+        m_words[num] = (1ul << remainder) - 1;
+}
+
+void BitArray::SetAllOff() {
+    Fill(GetNumWords(), Word(0));
+}
+
+BitArray::TestIter BitArray::BeginTest() const {
+    return TestIter(m_words, m_words + GetNumWords());
+}
+
+BitArray::TestIter BitArray::EndTest() const {
+    return TestIter(nullptr, nullptr);
+}
+
+BitArray::TestClearIter BitArray::BeginTestClear() {
+    return TestClearIter(m_words, m_words + GetNumWords());
+}
+
+BitArray::TestClearIter BitArray::EndTestClear() {
+    return TestClearIter(nullptr, nullptr);
+}
+
+BitArray::TestIter::TestIter(const BitArray::Word* start, const BitArray::Word* end) {
+    for (auto* it = start; it != end; ++it) {
+        if (*it != 0) {
+            auto idx = CountTrailingZeros(*it);
+            idx += 8 * int(intptr_t(it) - intptr_t(start)) & ClearMask;
+            m_bit = idx;
+            m_current_word = it;
+            m_last_word = end;
+            m_next = *it & (*it - 1);
+            return;
+        }
+    }
+
+    SetInvalid();
+}
+
+BitArray::TestIter& BitArray::TestIter::operator++() {
+    m_bit &= ClearMask;
+
+    // Fast path: we still have bits in the current word
+    if (m_next != 0) {
+        m_bit += CountTrailingZeros(m_next);
+        m_next &= m_next - 1;
+        return *this;
+    }
+
+    // Find the next nonzero word and the first set bit in it
+    ++m_current_word;
+    for (; m_current_word != m_last_word; ++m_current_word) {
+        m_bit += NumBitsPerWord;
+        if (*m_current_word == 0)
+            continue;
+        m_bit += CountTrailingZeros(*m_current_word);
+        m_next = *m_current_word & (*m_current_word - 1);
+        return *this;
+    }
+
+    SetInvalid();
+    return *this;
+}
+
+BitArray::TestClearIter::TestClearIter(BitArray::Word* start, BitArray::Word* end) {
+    for (auto* it = start; it != end; ++it) {
+        if (*it != 0) {
+            auto idx = CountTrailingZeros(*it);
+            idx += 8 * int(intptr_t(it) - intptr_t(start)) & ClearMask;
+            m_bit = idx;
+            m_current_word = it;
+            m_last_word = end;
+            m_next = *it & (*it - 1);
+            return;
+        }
+    }
+
+    SetInvalid();
+}
+
+BitArray::TestClearIter& BitArray::TestClearIter::operator++() {
+    m_bit &= ClearMask;
+
+    if (m_next != 0) {
+        m_bit += CountTrailingZeros(m_next);
+        m_next &= m_next - 1;
+        return *this;
+    }
+
+    *m_current_word = 0;
+    ++m_current_word;
+    for (; m_current_word != m_last_word; *m_current_word = 0, ++m_current_word) {
+        m_bit += NumBitsPerWord;
+        if (*m_current_word == 0)
+            continue;
+        m_bit += CountTrailingZeros(*m_current_word);
+        m_next = *m_current_word & (*m_current_word - 1);
+        return *this;
+    }
+
+    SetInvalid();
+    return *this;
+}
+
+}  // namespace ore

lib/EventFlow/src/ore/EnumUtil.cpp

@@ -0,0 +1,13 @@
+#include <algorithm>
+#include <ore/EnumUtil.h>
+
+namespace ore {
+
+int detail::EnumUtil::FindIndex(int value, const IterRange<const int*>& values) {
+    auto it = std::find_if(values.begin(), values.end(), [value](int x) { return value == x; });
+    if (it == values.end())
+        return -1;
+    return static_cast<int>(it - values.begin());
+}
+
+}  // namespace ore

lib/EventFlow/src/ore/RelocationTable.cpp

@@ -0,0 +1,106 @@
+#include <cstring>
+#include <ore/RelocationTable.h>
+
+namespace ore {
+
+namespace {
+
+struct BitFlag32 {
+    explicit BitFlag32(u32 flags) : m_flags(flags) {}
+    bool operator[](int idx) const { return m_flags & (1 << idx); }
+
+    u32 m_flags{};
+};
+
+}  // namespace
+
+void RelocationTable::Section::SetPtr(void* ptr_) {
+    ptr = reinterpret_cast<u64>(ptr_);
+}
+
+void* RelocationTable::Section::GetPtr() const {
+    return reinterpret_cast<void*>(ptr);
+}
+
+void* RelocationTable::Section::GetPtrInFile(void* base) const {
+    return static_cast<char*>(base) + offset;
+}
+
+void* RelocationTable::Section::GetBasePtr(void* base) const {
+    if (ptr)
+        base = reinterpret_cast<void*>(ptr - offset);
+    return base;
+}
+
+u32 RelocationTable::Section::GetSize() const {
+    return size;
+}
+
+void RelocationTable::Relocate() {
+    char* const table_base = reinterpret_cast<char*>(this) - table_start_offset;
+    const auto* entries = GetEntries();
+    const int num = num_sections;
+
+    for (int section_idx = 0; section_idx < num; ++section_idx) {
+        const auto& section = GetSections()[section_idx];
+
+        auto* base = static_cast<char*>(section.GetBasePtr(table_base));
+        const int idx0 = section.first_entry_idx;
+        const int end = idx0 + section.num_entries;
+
+        for (int idx = idx0; idx < end; ++idx) {
+            const auto& entry = entries[idx];
+            const auto pointers_offset = entry.pointers_offset;
+            const BitFlag32 mask{entry.mask};
+
+            auto* pointer_ptr = reinterpret_cast<u64*>(table_base + pointers_offset);
+            for (int i = 0; i < 32; ++i, ++pointer_ptr) {
+                if (!mask[i])
+                    continue;
+                const auto offset = static_cast<int>(*pointer_ptr);
+                void* ptr = offset == 0 ? nullptr : reinterpret_cast<void*>(base + offset);
+                std::memcpy(pointer_ptr, &ptr, sizeof(ptr));
+            }
+        }
+    }
+}
+
+void RelocationTable::Unrelocate() {
+    char* const table_base = reinterpret_cast<char*>(this) - table_start_offset;
+    const auto* entries = GetEntries();
+    const int num = num_sections;
+
+    for (int section_idx = 0; section_idx < num; ++section_idx) {
+        auto& section = GetSections()[section_idx];
+
+        auto* base = static_cast<char*>(section.GetBasePtr(table_base));
+        section.SetPtr(nullptr);
+        const int idx0 = section.first_entry_idx;
+        const int end = idx0 + section.num_entries;
+
+        for (int idx = idx0; idx < end; ++idx) {
+            const auto& entry = entries[idx];
+            const auto pointers_offset = entry.pointers_offset;
+            const BitFlag32 mask{entry.mask};
+
+            auto* pointer_ptr = reinterpret_cast<void**>(table_base + pointers_offset);
+            for (int i = 0; i < 32; ++i, ++pointer_ptr) {
+                if (!mask[i])
+                    continue;
+                void* ptr = *pointer_ptr;
+                u64 offset = static_cast<int>(ptr == nullptr ? 0 : intptr_t(ptr) - intptr_t(base));
+                std::memcpy(pointer_ptr, &offset, sizeof(offset));
+            }
+        }
+    }
+}
+
+int RelocationTable::CalcSize(int num_sections, int num_entries) {
+    int size = 0;
+    size += offsetof(RelocationTable, sections);
+    size += sizeof(Section) * num_sections;
+    size += sizeof(Section::Entry) * num_entries;
+    return size;
+}
+
+}  // namespace ore

lib/EventFlow/src/ore/ResDic.cpp

@@ -0,0 +1,50 @@
+#include <algorithm>
+#include <ore/ResDic.h>
+#include <ore/ResEndian.h>
+
+namespace ore {
+
+int ResDic::FindRefBit(const StringView& str1, const StringView& str2) {
+    const auto len1 = str1.size();
+    const auto len2 = str2.size();
+    const auto len = std::max(len1, len2);
+
+    for (int bit_idx = 0; bit_idx < 8 * len; ++bit_idx) {
+        const int idx = bit_idx >> 3;
+
+        int bit1 = 0;
+        if (len1 > idx)
+            bit1 = str1[len1 + -(idx + 1)] >> (bit_idx % 8) & 1;
+
+        int bit2 = 0;
+        if (len2 > idx)
+            bit2 = str2[len2 + -(idx + 1)] >> (bit_idx % 8) & 1;
+
+        if (bit1 != bit2)
+            return bit_idx;
+    }
+
+    return -1;
+}
+
+void SwapEndian(ResEndian* endian, ResDic* dic) {
+    const auto swap_entries = [&] {
+        const int num_entries = dic->num_entries + 1;
+        for (int i = 0; i < num_entries; ++i) {
+            ResDicEntry& entry = dic->GetEntries()[i];
+            SwapEndian(&entry.compact_bit_idx);
+            SwapEndian(&entry.next_indices[0]);
+            SwapEndian(&entry.next_indices[1]);
+        }
+    };
+
+    if (endian->is_serializing) {
+        swap_entries();
+        SwapEndian(&dic->num_entries);
+    } else {
+        SwapEndian(&dic->num_entries);
+        swap_entries();
+    }
+}
+
+}  // namespace ore

lib/EventFlow/src/ore/ResMetaData.cpp

@@ -0,0 +1,89 @@
+#include <ore/ResDic.h>
+#include <ore/ResEndian.h>
+#include <ore/ResMetaData.h>
+
+namespace ore {
+
+static void SwapEndianImpl(ResEndian* endian, ResMetaData* res) {
+    auto* dictionary = res->dictionary.ToPtr(endian->base);
+    if (dictionary)
+        SwapEndian(endian, dictionary);
+
+    switch (res->type) {
+    case ResMetaData::DataType::kArgument:
+    case ResMetaData::DataType::kString:
+    case ResMetaData::DataType::kStringArray:
+    case ResMetaData::DataType::kActorIdentifier: {
+        if (res->num_items == 0)
+            break;
+        BinString* str = res->value.str.ToPtr(endian->base);
+        if (endian->is_serializing) {
+            for (int i = 0, n = res->num_items; i < n; ++i) {
+                auto* next = str->NextString();
+                SwapEndian(&str->length);
+                str = next;
+            }
+        } else {
+            for (int i = 0, n = res->num_items; i < n; ++i) {
+                SwapEndian(&str->length);
+                str = str->NextString();
+            }
+        }
+        break;
+    }
+    case ResMetaData::DataType::kContainer: {
+        for (int i = 0, n = res->num_items; i < n; ++i) {
+            ResMetaData* ptr = (&res->value.container + i)->ToPtr(endian->base);
+            if (ptr)
+                SwapEndian(endian, ptr);
+        }
+        break;
+    }
+    case ResMetaData::DataType::kInt:
+    case ResMetaData::DataType::kBool:
+    case ResMetaData::DataType::kFloat:
+    case ResMetaData::DataType::kIntArray:
+    case ResMetaData::DataType::kFloatArray:
+        for (int i = 0, n = res->num_items; i < n; ++i) {
+            SwapEndian(&res->value.i + i);
+        }
+        break;
+    case ResMetaData::DataType::kWString:
+    case ResMetaData::DataType::kWStringArray: {
+        if (res->num_items == 0)
+            break;
+        BinWString* str = res->value.wstr.ToPtr(endian->base);
+        if (endian->is_serializing) {
+            for (int i = 0, n = res->num_items; i < n; ++i) {
+                for (auto& c : *str)
+                    c = static_cast<wchar_t>(SwapEndian(static_cast<u32>(c)));
+                auto* next = str->NextString();
+                SwapEndian(&str->length);
+                str = next;
+            }
+        } else {
+            for (int i = 0, n = res->num_items; i < n; ++i) {
+                SwapEndian(&str->length);
+                for (auto& c : *str)
+                    c = static_cast<wchar_t>(SwapEndian(static_cast<u32>(c)));
+                str = str->NextString();
+            }
+        }
+        break;
+    }
+    case ResMetaData::DataType::kBoolArray:
+        break;
+    }
+}
+
+void SwapEndian(ResEndian* endian, ResMetaData* res) {
+    if (endian->is_serializing) {
+        SwapEndianImpl(endian, res);
+        SwapEndian(&res->num_items);
+    } else {
+        SwapEndian(&res->num_items);
+        SwapEndianImpl(endian, res);
+    }
+}
+
+}  // namespace ore

lib/EventFlow/src/ore/StringPool.cpp

@@ -0,0 +1,13 @@
+#include <ore/StringPool.h>
+
+namespace ore {
+
+int StringPool::GetLength() const {
+    return length;
+}
+
+void StringPool::SetLength(int len) {
+    length = len;
+}
+
+}  // namespace ore

lib/NintendoSDK

@@ -1 +0,0 @@
-Subproject commit dea2e24df14973b3c80901c34766b87f89f708b0

lib/NintendoSDK/.clang-format

@@ -0,0 +1,74 @@
+---
+Language:        Cpp
+AccessModifierOffset: -4
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignOperands:   true
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: Never
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: Inline
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: Yes
+BinPackArguments: true
+BinPackParameters: true
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Attach
+BreakBeforeTernaryOperators: false
+BreakConstructorInitializersBeforeComma: false
+ColumnLimit:     100
+CommentPragmas:  '^ (IWYU pragma:|NOLINT)'
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+DisableFormat:   false
+ForEachMacros:   []
+IncludeCategories:
+  - Regex:           '^<[Ww]indows\.h>$'
+    Priority:        1
+  - Regex:           '^<'
+    Priority:        2
+  - Regex:           '^"'
+    Priority:        3
+IndentCaseLabels: false
+IndentWidth:     4
+IndentWrappedFunctionNames: false
+KeepEmptyLinesAtTheStartOfBlocks: false
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBlockIndentWidth: 4
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerAlignment: Left
+ReflowComments:  true
+SortIncludes:    true
+SpaceAfterCStyleCast: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 2
+SpacesInAngles:  false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard: c++17
+TabWidth:        4
+UseTab:          Never
+...

lib/NintendoSDK/.gitrepo

@@ -0,0 +1,12 @@
+; DO NOT EDIT (unless you know what you are doing)
+;
+; This subdirectory is a git "subrepo", and this file is maintained by the
+; git-subrepo command. See https://github.com/git-commands/git-subrepo#readme
+;
+[subrepo]
+	remote = https://github.com/open-ead/nnheaders
+	branch = master
+	commit = 9ee21399ff05176c98b0651be3851fba3f70ceda
+	parent = ffcc7f659ebc9bc9d149e52bec553b906bb47369
+	method = merge
+	cmdver = 0.4.3

lib/NintendoSDK/CMakeLists.txt

@@ -0,0 +1,129 @@
+project(NintendoSDK CXX ASM)
+
+add_library(NintendoSDK OBJECT
+  include/nvn/nvn_types.h
+  include/nvn/nvn.h
+  include/nvn/nvn_api.h
+  include/nn/types.h
+  include/nn/os.h
+  include/nn/nifm.h
+  include/nn/prepo.h
+  include/nn/vfx/Config.h
+  include/nn/vfx/System.h
+  include/nn/vfx/Heap.h
+  include/nn/socket.h
+  include/nn/aoc.h
+  include/nn/fs.h
+  include/nn/ro.h
+  include/nn/oe.h
+  include/nn/util.h
+  include/nn/image.h
+  include/nn/util/Float2.h
+  include/nn/ui2d/detail/TexCoordArray.h
+  include/nn/ui2d/Layout.h
+  include/nn/ui2d/Parts.h
+  include/nn/ui2d/Pane.h
+  include/nn/ui2d/Material.h
+  include/nn/g3d/ResMaterialAnim.h
+  include/nn/g3d/ResShapeAnim.h
+  include/nn/g3d/ResLightAnim.h
+  include/nn/g3d/ResSkeletalAnim.h
+  include/nn/g3d/ResSceneAnim.h
+  include/nn/g3d/BindFuncTable.h
+  include/nn/g3d/ResFile.h
+  include/nn/g3d/ResMaterial.h
+  include/nn/g3d/ResFogAnim.h
+  include/nn/g3d/ResModel.h
+  include/nn/nn.h
+  include/nn/settings.h
+  include/nn/hid.h
+  include/nn/atk/detail/StreamSoundRuntime.h
+  include/nn/atk/detail/BasicSound.h
+  include/nn/atk/detail/WaveSoundRuntime.h
+  include/nn/atk/detail/SequenceSoundRuntime.h
+  include/nn/atk/detail/SoundArchiveManager.h
+  include/nn/atk/detail/AdvancedWaveSoundRuntime.h
+  include/nn/atk/SoundArchivePlayer.h
+  include/nn/atk/SoundPlayer.h
+  include/nn/atk/SoundDataManager.h
+  include/nn/nex/client.h
+  include/nn/nex/RootObject.h
+  include/nn/nex/socket.h
+  include/nn/nex/key.h
+  include/nn/nex/checksum.h
+  include/nn/nex/reference.h
+  include/nn/nex/pseudo.h
+  include/nn/nex/string.h
+  include/nn/nex/instance.h
+  include/nn/nex/ddl.h
+  include/nn/nex/encryption.h
+  include/nn/nex/cache.h
+  include/nn/nex/time.h
+  include/nn/nex/plugin.h
+  include/nn/nex/dynamic.h
+  include/nn/nex/data.h
+  include/nn/nex/auth.h
+  include/nn/nex/buffer.h
+  include/nn/nex/system.h
+  include/nn/nex/hash.h
+  include/nn/time.h
+  include/nn/diag.h
+  include/nn/init.h
+  include/nn/crypto.h
+  include/nn/ssl.h
+  include/nn/gfx/detail/pool.h
+  include/nn/gfx/detail/deviceimpl.h
+  include/nn/gfx/detail/bufferimpl.h
+  include/nn/gfx/device.h
+  include/nn/gfx/memory.h
+  include/nn/gfx/buffer.h
+  include/nn/gfx/api.h
+  include/nn/vi.h
+  include/nn/account.h
+  include/nn/audio.h
+  include/nn/friends.h
+  include/nn/mem.h
+  include/nv.h
+  include/vapours/results.hpp
+  include/vapours/results/sf_results.hpp
+  include/vapours/results/capsrv_results.hpp
+  include/vapours/results/pgl_results.hpp
+  include/vapours/results/lr_results.hpp
+  include/vapours/results/spl_results.hpp
+  include/vapours/results/pm_results.hpp
+  include/vapours/results/settings_results.hpp
+  include/vapours/results/debug_results.hpp
+  include/vapours/results/cal_results.hpp
+  include/vapours/results/i2c_results.hpp
+  include/vapours/results/results_common.hpp
+  include/vapours/results/time_results.hpp
+  include/vapours/results/vi_results.hpp
+  include/vapours/results/ns_results.hpp
+  include/vapours/results/fs_results.hpp
+  include/vapours/results/hipc_results.hpp
+  include/vapours/results/os_results.hpp
+  include/vapours/results/ro_results.hpp
+  include/vapours/results/loader_results.hpp
+  include/vapours/results/err_results.hpp
+  include/vapours/results/ncm_results.hpp
+  include/vapours/results/svc_results.hpp
+  include/vapours/results/nim_results.hpp
+  include/vapours/results/exosphere_results.hpp
+  include/vapours/results/creport_results.hpp
+  include/vapours/results/erpt_results.hpp
+  include/vapours/results/kvdb_results.hpp
+  include/vapours/results/dmnt_results.hpp
+  include/vapours/results/updater_results.hpp
+  include/vapours/results/fatal_results.hpp
+  include/vapours/results/sm_results.hpp
+  include/vapours/results/psc_results.hpp
+
+  modules/nvn/nvnInit.cpp
+)
+
+target_include_directories(NintendoSDK PUBLIC include/)
+target_compile_options(NintendoSDK PRIVATE -fno-strict-aliasing)
+target_compile_options(NintendoSDK PRIVATE -Wall -Wextra)
+target_compile_options(NintendoSDK PRIVATE -Wno-invalid-offsetof)
+
+target_link_libraries(NintendoSDK PUBLIC)

lib/NintendoSDK/README.md

@@ -0,0 +1,10 @@
+# nnheaders
+Repository of user created nnsdk headers.
+
+The header files contained herewithin are entirely user created via Reverse Engineering or publicly available sources (non stripped binaries containing symbols).
+
+Do not ask for or PR any copyrighted material to this repo. You will be ignored.
+
+# Credits
+ - [Shadow](https://github.com/shadowninja108/) - For [Skyline](https://github.com/shadowninja108/Skyline), which was the primary inspiration and use case for this repo.
+ - [Shibbo](https://github.com/shibbo) - For [OdysseyReversed](https://github.com/shibbo/OdysseyReversed/), which most of these headers came from.

lib/NintendoSDK/include/nn/account.h

@@ -0,0 +1,57 @@
+/**
+ * @file account.h
+ * @brief Account service implementation.
+ */
+
+#pragma once
+
+#include <nn/os.h>
+#include <nn/types.h>
+
+namespace nn {
+namespace account {
+typedef char Nickname[0x21];
+typedef u64 NetworkServiceAccountId;
+
+class AsyncContext;
+
+class Uid {
+public:
+    bool IsValid() const { return m_Storage[0] != 0 || m_Storage[1] != 0; }
+
+    u64 m_Storage[2];
+};
+
+class UserHandle {
+public:
+    Uid m_Uid;
+    void* m_Handle;
+};
+
+void Initialize();
+Result ListAllUsers(s32*, Uid*, s32 numUsers);
+Result OpenUser(UserHandle*, Uid const&);
+Result IsNetworkServiceAccountAvailable(bool* out, UserHandle const&);
+void CloseUser(UserHandle const&);
+
+Result EnsureNetworkServiceAccountAvailable(UserHandle const& userHandle);
+Result EnsureNetworkServiceAccountIdTokenCacheAsync(AsyncContext*, UserHandle const&);
+Result LoadNetworkServiceAccountIdTokenCache(u64*, char*, u64, UserHandle const&);
+
+Result GetLastOpenedUser(Uid*);
+Result GetNickname(Nickname* nickname, Uid const& userID);
+
+Result GetUserId(Uid* uid, const UserHandle& handle);
+Result OpenPreselectedUser(UserHandle* handle);
+
+class AsyncContext {
+public:
+    AsyncContext();
+
+    Result HasDone(bool*);
+    Result GetResult();
+    Result Cancel();
+    Result GetSystemEvent(nn::os::SystemEvent*);
+};
+};  // namespace account
+};  // namespace nn

lib/NintendoSDK/include/nn/aoc.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn::aoc {
+
+int ListAddOnContent(int*, int, int);
+
+}  // namespace nn::aoc

lib/NintendoSDK/include/nn/atk/SoundArchivePlayer.h

@@ -0,0 +1,37 @@
+/**
+ * @file SoundArchivePlayer.h
+ * @brief Basic sound player from a sound archive.
+ */
+
+#pragma once
+
+#include <nn/atk/detail/AdvancedWaveSoundRuntime.h>
+#include <nn/atk/detail/SequenceSoundRuntime.h>
+#include <nn/atk/detail/SoundArchiveManager.h>
+#include <nn/atk/detail/StreamSoundRuntime.h>
+#include <nn/atk/detail/WaveSoundRuntime.h>
+
+namespace nn {
+namespace atk {
+class SoundArchivePlayer {
+public:
+    SoundArchivePlayer();
+
+    virtual ~SoundArchivePlayer();
+
+    bool IsAvailable() const;
+    void Finalize();
+    void StopAllSound(s32, bool);
+    void DisposeInstances();
+
+    nn::atk::detail::SoundArchiveManager mArchiveManager;          // _8
+    nn::atk::detail::SequenceSoundRuntime mSeqSoundRuntime;        // _50
+    nn::atk::detail::WaveSoundRuntime mWaveSoundRuntime;           // _130
+    nn::atk::detail::AdvancedWaveSoundRuntime mAdvancedWaveSound;  // _1B0
+    nn::atk::detail::StreamSoundRuntime mStreamSoundRuntime;       // _1E0
+    u64 _290;
+    u32 _298;
+    u8 _29C[0x2E8 - 0x29C];
+};
+};  // namespace atk
+};  // namespace nn

lib/NintendoSDK/include/nn/atk/SoundDataManager.h

@@ -0,0 +1,25 @@
+/**
+ * @file SoundDataManager.h
+ * @brief Sound data management implementation.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace atk {
+class SoundDataManager {
+public:
+    SoundDataManager();
+    virtual ~SoundDataManager();
+
+    virtual void InvalidateData(void const*, void const*);
+    virtual void SetFileAddressToTable(u32, void const*);
+    virtual u64 GetFileAddressFromTable(u32) const;
+    virtual u32 GetFileAddressImpl(u32) const;
+
+    u8 _0[0x240];
+};
+};  // namespace atk
+};  // namespace nn

lib/NintendoSDK/include/nn/atk/SoundPlayer.h

@@ -0,0 +1,56 @@
+/**
+ * @file SoundPlayer.h
+ * @brief Sound player.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace atk {
+enum PauseMode {
+
+};
+
+class SoundPlayer {
+public:
+    SoundPlayer();
+    ~SoundPlayer();
+
+    void StopAllSound(s32);
+    void Update();
+    void DoFreePlayerHeap();
+    void detail_SortPriorityList(bool);
+    void PauseAllSound(s32, bool);
+    void PauseAllSound(bool, s32, nn::atk::PauseMode);
+    void SetVolume(f32 vol);
+    void SetLowPassFilterFrequency(f32 filterFreq);
+    void SetBiquadFilter(s32 filterType, f32 baseFreq);
+    void SetDefaultOutputLine(u32 line);
+
+    void detail_SetPlayableSoundLimit(s32 limit);
+    bool CanPlaySound(s32);
+
+    u64 _0;
+    u64 _8;
+    u64 _10;
+    u64 _18;
+    u64 _20;
+    u64 _28;
+    u64 _30;
+    u64 _38;
+    s32 _40;
+    s32 mPlayableSoundCount;  // _44
+    s32 _48;
+    f32 mVolume;             // _4C
+    f32 mLowPassFreq;        // _50
+    s32 mFilterType;         // _54
+    f32 mBaseFreq;           // _58
+    u32 mDefaultOutputLine;  // _5C
+    f32 mOutputVolume;       // _60
+    u64 _64;
+    u64 _6C;
+};
+};  // namespace atk
+};  // namespace nn

lib/NintendoSDK/include/nn/atk/detail/AdvancedWaveSoundRuntime.h

@@ -0,0 +1,28 @@
+/**
+ * @file AdvancedWaveSoundRuntime.h
+ * @brief Runtime wave sound api.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace atk {
+namespace detail {
+class AdvancedWaveSoundRuntime {
+public:
+    AdvancedWaveSoundRuntime();
+    ~AdvancedWaveSoundRuntime();
+
+    void Initialize(s32, void**, void const*);
+    void Finalize();
+    s32 GetActiveCount() const;
+    void SetupUserParam(void**, u64);
+    void Update();
+
+    u8 _0[0x30];
+};
+};  // namespace detail
+};  // namespace atk
+};  // namespace nn

lib/NintendoSDK/include/nn/atk/detail/BasicSound.h

@@ -0,0 +1,137 @@
+/**
+ * @file BasicSound.h
+ * @brief A basic sound.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace atk {
+class SoundActor;
+
+enum MixMode {
+
+};
+
+namespace detail {
+class PlayerHeap;
+class ExternalSoundPlayer;
+
+class BasicSound {
+public:
+    BasicSound();
+    virtual ~BasicSound();
+
+    virtual void Initialize();
+    virtual void Finalize();
+    virtual bool IsPrepared() const = 0;
+    virtual bool IsAttachedTempSpecialHandle() = 0;
+    virtual void DetachTempSpecialHandle() = 0;
+    virtual void OnUpdatePlayerPriority();
+    virtual void UpdateMoveValue();
+    virtual void OnUpdateParam();
+
+    void SetPriority(s32, s32);
+    void GetPriority(s32*, s32*) const;
+    void ClearIsFinalizedForCannotAllocatedResourceFlag();
+    void SetId(u32 newID);
+    bool IsAttachedGeneralHandle();
+    void DetachGeneralHandle();
+    bool IsAttachedTempGeneralHandle();
+    void DetachTempGeneralHandle();
+    void StartPrepared();
+    void Stop(s32);
+    void SetPlayerPriority(s32);
+    void ForceStop();
+    void Pause(bool, s32);
+    void Mute(bool, s32);
+    void SetAutoStopCounter(s32);
+    void FadeIn(s32);
+    bool IsPause() const;
+    bool IsMute() const;
+    void Update();
+    void UpdateParam();
+    void UpdateMoveValue();
+    void CalculateVolume() const;
+    f32 CalculatePitch() const;
+    f32 CalculateLpfFrequency() const;
+    u32 CalculateOutLineFlag() const;
+    void CalculateBiquadFilter(s32*, f32*) const;
+    void AttachPlayerHeap(nn::atk::detail::PlayerHeap*);
+    void DetachPlayerHeap(nn::atk::detail::PlayerHeap*);
+    void AttachSoundPlayer(nn::atk::SoundPlayer*);
+    void DetachSoundPlayer(nn::atk::SoundPlayer*);
+    void AttachSoundActor(nn::atk::SoundActor*);
+    void DetachSoundActor(nn::atk::SoundActor*);
+    void AttachExternalSoundPlayer(nn::atk::detail::ExternalSoundPlayer*);
+    void DetachExternalSoundPlayer(nn::atk::detail::ExternalSoundPlayer*);
+    u32 GetRemainingFadeFrames() const;
+    u32 GetRemainingPauseFadeFrames() const;
+    u32 GetRemainingMuteFadeFrames() const;
+    void SetInitialVolume(f32 vol);
+    f32 GetInitialVolume() const;
+    void SetVolume(f32, s32);
+    s32 GetVolume() const;
+    void SetPitch(f32);
+    f32 GetPitch() const;
+    void SetLpfFreq(f32);
+    f32 GetLpfFreq() const;
+    void SetBiquadFilter(s32, f32);
+    void GetBiquadFilter(s32*, f32*) const;
+    void SetOutputLine(u32);
+    u32 GetOutputLine() const;
+    void ResetOutputLine();
+    void SetMixMode(nn::atk::MixMode);
+    nn::atk::MixMode GetMixMode();
+    void SetPan(f32);
+    f32 GetPan() const;
+    void SetSurroundPan(f32);
+    f32 GetSurroundPan() const;
+    void SetMainSend(f32);
+    f32 GetMainSend() const;
+
+    u64* _8;                             // nn::atk::detail::PlayerHeap*
+    u64* _10;                            // nn::atk::SoundHandle*
+    u64* _18;                            // nn::atk::SoundHandle*
+    nn::atk::SoundPlayer* mSoundPlayer;  // _20
+    u64* _28;                            // nn::atk::SoundActor*
+    u64* _30;                            // nn::atk::detail::ExternalSoundPlayer*
+    u64* _38;                            // nn::atk::SoundArchive*
+    u8 _40[0xF0 - 0x40];
+    s32 mPriority;  // _F0
+    u32 _F4;
+    u32 _F8;
+    s32 mAutoStopCounter;  // _FC
+    u64 _100;
+    u32 mID;  // _108
+    u32 _10C;
+    u32 _110;
+    u32 _114;
+    f32 mInitialVolume;  // _118
+    f32 mPitch;          // _11C
+    f32 mLpfFreq;        // _120
+    f32 _124;
+    u32 mOutputLine;  // _128
+    f32 _12C;
+    f32 mVolume;  // _130
+    u32 _134;
+    u32 _138;
+    nn::atk::MixMode mMixMode;  // _13C
+    f32 mPan;                   // _140
+    f32 mSurroundPan;           // _144
+    f32 mMainSend;              // _148
+    u8 _14C[0x158 - 0x14C];
+    f32 mOutputVol;  // _158
+    u8 _15C[0x190 - 0x15C];
+    f32 mOutputPan;          // _190
+    f32 mOutputSurroundPan;  // _194
+    f32 mOutputMainSend;     // _198
+    f32 mOutputFxSend;       // _19C
+
+    static u64 g_LastInstanceId;
+};
+};  // namespace detail
+};  // namespace atk
+};  // namespace nn

lib/NintendoSDK/include/nn/atk/detail/SequenceSoundRuntime.h

@@ -0,0 +1,37 @@
+/**
+ * @file SequenceSoundRuntime.h
+ * @brief Sequenced Sound Runtime Info
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace atk {
+namespace detail {
+class SoundArchiveManager;
+
+class SequenceSoundRuntime {
+public:
+    SequenceSoundRuntime();
+    ~SequenceSoundRuntime();
+
+    void Initialize(s32, void**, void const*);
+    void Finalize();
+    void SetupSequenceTrack(s32, void**, void const*);
+    void SetupUserParam(void**, u64);
+    bool IsSoundArchiveAvailable() const;
+    s32 GetActiveCount() const;
+    s32 GetFreeCount() const;
+    void SetSequenceSkipIntervalTick(s32 tick);
+    s32 GetSequenceSkipIntervalTick();
+    void Update();
+
+    u8 _0[0xD0];
+    nn::atk::detail::SoundArchiveManager* mArchiveManager;  // _D0
+    u64 _D8;
+};
+};  // namespace detail
+};  // namespace atk
+};  // namespace nn

lib/NintendoSDK/include/nn/atk/detail/SoundArchiveManager.h

@@ -0,0 +1,42 @@
+/**
+ * @file SoundArchiveManager.h
+ * @brief Sound archive manager implementation.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace atk {
+class SoundHandle;
+class SoundArchive;
+class SoundDataManager;
+
+namespace detail {
+class AddonSoundArchiveContainer;
+
+class SoundArchiveManager {
+public:
+    SoundArchiveManager();
+
+    virtual ~SoundArchiveManager();
+
+    void Initialize(nn::atk::SoundArchive const*, nn::atk::SoundDataManager const*);
+    void ChangeTargetArchive(char const*);
+    void Finalize();
+    bool IsAvailable() const;
+    nn::atk::detail::AddonSoundArchiveContainer* GetAddonSoundArchive(char const*) const;
+
+    u64 _8;
+    u64* _10;
+    nn::atk::detail::AddonSoundArchiveContainer* _18;
+    u64* _20;
+    nn::atk::SoundArchive* mSoundArchive;  // _28
+    u64 _30;
+    u64 _38;
+    u64 _40;
+};
+};  // namespace detail
+};  // namespace atk
+};  // namespace nn

lib/NintendoSDK/include/nn/atk/detail/StreamSoundRuntime.h

@@ -0,0 +1,22 @@
+/**
+ * @file StreamSoundRuntime.h
+ * @brief Stream sound runtime information.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace atk {
+namespace detail {
+class StreamSoundRuntime {
+public:
+    StreamSoundRuntime();
+    ~StreamSoundRuntime();
+
+    u8 _0[0xB0];
+};
+};  // namespace detail
+};  // namespace atk
+};  // namespace nn

lib/NintendoSDK/include/nn/atk/detail/WaveSoundRuntime.h

@@ -0,0 +1,29 @@
+/**
+ * @file WaveSoundRuntime.h
+ * @brief Wave sound runtime info.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace atk {
+namespace detail {
+class WaveSoundRuntime {
+public:
+    WaveSoundRuntime();
+    ~WaveSoundRuntime();
+
+    void Initialize(s32, void**, void const*);
+    void Finalize();
+    s32 GetActiveCount() const;
+    s32 GetFreeWaveSoundCount() const;
+    void SetupUserParam(void**, u64);
+    void Update();
+
+    u8 _0[0x80];
+};
+};  // namespace detail
+};  // namespace atk
+};  // namespace nn

lib/NintendoSDK/include/nn/audio.h

@@ -0,0 +1,344 @@
+/**
+ * @file audio.h
+ * @brief Audio implementation.
+ */
+
+#pragma once
+
+#include <nn/os.h>
+#include <nn/types.h>
+
+namespace nn {
+namespace audio {
+// Common audio
+struct AudioDeviceName {
+    char raw_name[0x100];
+};
+
+static_assert(sizeof(AudioDeviceName) == 0x100);
+
+void AcquireAudioDeviceSwitchNotification(nn::os::SystemEvent* event);
+s32 ListAudioDeviceName(nn::audio::AudioDeviceName* buffer, s32 bufferCount);
+Result SetAudioDeviceOutputVolume(nn::audio::AudioDeviceName const* device, float volume);
+u32 GetActiveChannelCount();
+
+struct AudioRendererConfig {
+    u64* _0;
+    u64* _8;
+    u64* _10;
+    u64* _18;
+    u64* _20;
+    u64* _28;
+    u64* _30;
+    u64* _38;
+    u64* _40;
+    u64* _48;
+    u64* _50;
+};
+
+enum AudioRendererRenderingDevice : u32 {
+    AudioRendererRenderingDevice_Cpu,
+    AudioRendererRenderingDevice_Dsp
+};
+
+enum AudioRendererExecutionMode : u32 {
+    AudioRendererExecutionMode_Manual,
+    AudioRendererExecutionMode_Auto,
+};
+
+enum SampleFormat : u32 {
+    SampleFormat_Invalid,
+    SampleFormat_PcmInt8,
+    SampleFormat_PcmInt16,
+    SampleFormat_PcmInt24,
+    SampleFormat_PcmInt32,
+    SampleFormat_PcmFloat,
+    SampleFormat_Adpcm,
+};
+
+enum MemoryPoolState : u32 {
+    MemoryPoolState_Invalid,
+    MemoryPoolState_New,
+    MemoryPoolState_RequestDetach,
+    MemoryPoolState_Detached,
+    MemoryPoolState_RequestAttach,
+    MemoryPoolState_Attached,
+    MemoryPoolState_Released,
+};
+
+struct AudioRendererParameter {
+    u32 sampleRate;
+    u32 sampleCount;
+    u32 mixBufferCount;
+    u32 subMixCount;
+    u32 voiceCount;
+    u32 sinkCount;
+    u32 effectCount;
+    u32 performanceFrameCount;
+    bool isVoiceDropEnabled;
+    u32 splitterCount;
+    u32 splitterSendChannelCount;
+    AudioRendererRenderingDevice renderingDevice;
+    AudioRendererExecutionMode executionMode;
+    u32 _34;
+    u32 revision;
+};
+
+static_assert(sizeof(AudioRendererParameter) == 0x3C);
+
+struct BiquadFilterParameter {
+    bool enabled;
+    s16 numerator[3];
+    s16 denominator[2];
+};
+
+static_assert(sizeof(BiquadFilterParameter) == 0xC);
+
+struct WaveBuffer {
+    void* buffer;
+    size_t bufferSize;
+    s32 startSampleOffset;
+    s32 endSampleOffset;
+    bool shouldLoop;
+    bool isEndOfStream;
+    void* context;
+    size_t contextSize;
+};
+
+static_assert(sizeof(WaveBuffer) == 0x30);
+
+struct AudioRendererHandle {
+    u64* _0;
+    u64* _8;
+};
+
+struct MemoryPoolType {
+    u64* _0;
+};
+
+struct CircularBufferSinkType {
+    u64* _0;
+};
+
+struct AuxType {
+    u64* _0;
+};
+
+struct DelayType {
+    u64* _0;
+};
+
+struct FinalMixType {
+    u64* _0;
+};
+
+struct SubMixType {
+    u64* _0;
+};
+
+struct VoiceType {
+    u64* _0;
+
+    enum PlayState : u32 {
+        PlayState_Start,
+        PlayState_Stop,
+        PlayState_Pause,
+    };
+};
+
+struct DeviceSinkType {
+    u64* _0;
+};
+
+// Audio Renderer base APIs
+void InitializeAudioRendererParameter(nn::audio::AudioRendererParameter* inParameter);
+bool IsValidAudioRendererParameter(nn::audio::AudioRendererParameter const& inParameter);
+size_t GetAudioRendererWorkBufferSize(nn::audio::AudioRendererParameter const& inParameter);
+size_t GetAudioRendererConfigWorkBufferSize(nn::audio::AudioRendererParameter const& inParameter);
+Result InitializeAudioRendererConfig(nn::audio::AudioRendererConfig* outConfig,
+                                     nn::audio::AudioRendererParameter const& inParameter,
+                                     void* buffer, size_t bufferSize);
+Result OpenAudioRenderer(nn::audio::AudioRendererHandle* outHandle,
+                         nn::audio::AudioRendererParameter const& inParameter, void* workBuffer,
+                         size_t workBufferSize);
+void CloseAudioRenderer(nn::audio::AudioRendererHandle handle);
+Result StartAudioRenderer(nn::audio::AudioRendererHandle handle);
+Result StopAudioRenderer(nn::audio::AudioRendererHandle handle);
+Result RequestUpdateAudioRenderer(nn::audio::AudioRendererHandle handle,
+                                  nn::audio::AudioRendererConfig const* config);
+
+// Audio Renderer MemoryPool APIs
+bool IsMemoryPoolAttached(nn::audio::MemoryPoolType const* pool);
+bool RequestAttachMemoryPool(nn::audio::MemoryPoolType* pool);
+bool RequestDetachMemoryPool(nn::audio::MemoryPoolType* pool);
+bool AcquireMemoryPool(nn::audio::AudioRendererConfig* config, nn::audio::MemoryPoolType* outPool,
+                       void* address, size_t size);
+void ReleaseMemoryPool(nn::audio::AudioRendererConfig* config, nn::audio::MemoryPoolType* pool);
+void* GetMemoryPoolAddress(nn::audio::MemoryPoolType const* pool);
+size_t GetMemoryPoolSize(nn::audio::MemoryPoolType const* pool);
+MemoryPoolState GetMemoryPoolState(nn::audio::MemoryPoolType const* pool);
+
+// Audio Renderer Effect APIs
+void SetDelayInputOutput(nn::audio::DelayType* delay, s8 const* input, s8 const* output, s32 count);
+void* RemoveDelay(nn::audio::AudioRendererConfig* config, nn::audio::DelayType* delay,
+                  nn::audio::FinalMixType* mix);
+void* RemoveDelay(nn::audio::AudioRendererConfig* config, nn::audio::DelayType* delay,
+                  nn::audio::SubMixType* mix);
+bool IsDelayRemovable(nn::audio::DelayType* delay);
+
+size_t GetRequiredBufferSizeForAuxSendReturnBuffer(nn::audio::AudioRendererParameter const* config,
+                                                   s32 mixBufferFrameCount, s32 channelCount);
+Result AddAux(nn::audio::AudioRendererConfig* config, nn::audio::AuxType* aux,
+              nn::audio::FinalMixType* mix, void* sendBuffer, void* returnBuffer,
+              size_t bufferSize);
+Result AddAux(nn::audio::AudioRendererConfig* config, nn::audio::AuxType* aux,
+              nn::audio::SubMixType* mix, void* sendBuffer, void* returnBuffer, size_t bufferSize);
+void RemoveAux(nn::audio::AudioRendererConfig* config, nn::audio::AuxType* aux,
+               nn::audio::FinalMixType* mix);
+void RemoveAux(nn::audio::AudioRendererConfig* config, nn::audio::AuxType* aux,
+               nn::audio::SubMixType* mix);
+void SetAuxEnabled(nn::audio::AuxType* aux, bool enable);
+void SetAuxInputOutput(nn::audio::AuxType* aux, s8 const* input, s8 const* output, s32 count);
+bool IsAuxRemovable(nn::audio::AuxType* aux);
+s32 GetAuxSampleCount(nn::audio::AuxType const* aux);
+s32 GetAuxSampleRate(nn::audio::AuxType const* aux);
+s32 ReadAuxSendBuffer(nn::audio::AuxType* aux, s32* buffer, s32 count);
+s32 WriteAuxReturnBuffer(nn::audio::AuxType* aux, s32 const* buffer, s32 count);
+
+// Audio Renderer Performance APIs
+size_t
+GetRequiredBufferSizeForPerformanceFrames(nn::audio::AudioRendererParameter const& inParameter);
+void* SetPerformanceFrameBuffer(nn::audio::AudioRendererConfig* config, void* buffer,
+                                size_t bufferSize);
+
+enum PerformanceEntryType : u8 {
+    PerformanceEntryType_Invalid,
+    PerformanceEntryType_Voice,
+    PerformanceEntryType_SubMix,
+    PerformanceEntryType_FinalMix,
+    PerformanceEntryType_Sink
+};
+
+struct PerformanceEntry {
+    s32 nodeId;
+    s32 startTime;
+    s32 processingTime;
+    PerformanceEntryType entryType;
+};
+
+static_assert(sizeof(PerformanceEntry) == 0x10);
+
+enum PerformanceDetailType : u8 {
+    PerformanceDetailType_Unknown,
+    PerformanceDetailType_PcmInt16,
+    PerformanceDetailType_Adpcm,
+    PerformanceDetailType_VolumeRamp,
+    PerformanceDetailType_BiquadFilter,
+    PerformanceDetailType_Mix,
+    PerformanceDetailType_Delay,
+    PerformanceDetailType_Aux,
+    PerformanceDetailType_Reverb,
+    PerformanceDetailType_Reverb3d,
+    PerformanceDetailType_PcmFloat
+};
+
+struct PerformanceDetail {
+    s32 nodeId;
+    s32 startTime;
+    s32 processingTime;
+    PerformanceDetailType detailType;
+    PerformanceEntryType entryType;
+};
+
+static_assert(sizeof(PerformanceDetail) == 0x10);
+
+class PerformanceInfo {
+public:
+    PerformanceInfo();
+    ~PerformanceInfo();
+
+    bool SetBuffer(void const* buffer, size_t bufferSize);
+    bool MoveToNextFrame();
+    s32 GetTotalProcessingTime();
+    PerformanceEntry GetEntries(s32* count);
+    PerformanceDetail GetDetails(s32* count);
+
+private:
+    void* buffer;
+    size_t bufferSize;
+    void* header;
+    PerformanceEntry* entries;
+    PerformanceDetail* details;
+};
+
+static_assert(sizeof(PerformanceInfo) == 0x28);
+
+// Audio Renderer Sink APIs
+Result AddDeviceSink(nn::audio::AudioRendererConfig* config, nn::audio::DeviceSinkType* sink,
+                     nn::audio::FinalMixType* mix, s8 const* input, s32 inputCount,
+                     char const* deviceName);
+void RemoveDeviceSink(nn::audio::AudioRendererConfig* config, nn::audio::DeviceSinkType* sink,
+                      nn::audio::FinalMixType* mix);
+u32 GetSinkNodeId(nn::audio::DeviceSinkType const* sink);
+
+Result AddCircularBufferSink(nn::audio::AudioRendererConfig* config,
+                             nn::audio::CircularBufferSinkType* sink, nn::audio::FinalMixType* mix,
+                             s8 const* input, s32 inputCount, void* buffer, size_t bufferSize,
+                             nn::audio::SampleFormat sampleFormat);
+void RemoveCircularBufferSink(nn::audio::AudioRendererConfig* config,
+                              nn::audio::CircularBufferSinkType* sink,
+                              nn::audio::FinalMixType* mix);
+size_t ReadCircularBufferSink(nn::audio::CircularBufferSinkType* sink, void* buffer,
+                              size_t buffer_size);
+u32 GetSinkNodeId(nn::audio::CircularBufferSinkType const* sink);
+size_t
+GetRequiredBufferSizeForCircularBufferSink(nn::audio::AudioRendererParameter const* inParameter,
+                                           s32 inputCount, s32 frameCount,
+                                           nn::audio::SampleFormat sampleFormat);
+
+// Audio Renderer Mix APIs
+bool AcquireFinalMix(nn::audio::AudioRendererConfig* config, nn::audio::FinalMixType* mix,
+                     s32 bufferCount);
+bool AcquireSubMix(nn::audio::AudioRendererConfig* config, nn::audio::SubMixType* mix,
+                   s32 sampleRate, s32 bufferCount);
+void ReleaseSubMix(nn::audio::AudioRendererConfig* config, nn::audio::SubMixType* mix);
+void SetSubMixDestination(nn::audio::AudioRendererConfig* config, nn::audio::SubMixType* source,
+                          nn::audio::FinalMixType* destination);
+void SetSubMixDestination(nn::audio::AudioRendererConfig* config, nn::audio::SubMixType* source,
+                          nn::audio::SubMixType* destination);
+void SetSubMixMixVolume(nn::audio::SubMixType* source, nn::audio::FinalMixType* destination,
+                        float volume, s32 sourceIndex, s32 destinationIndex);
+void SetSubMixMixVolume(nn::audio::SubMixType* source, nn::audio::SubMixType* destination,
+                        float volume, s32 sourceIndex, s32 destinationIndex);
+u32 GetSubMixNodeId(nn::audio::SubMixType const* mix);
+
+// Audio Renderer Voice APIs
+Result AcquireVoiceSlot(nn::audio::AudioRendererConfig* config, nn::audio::VoiceType* voice,
+                        s32 sampleRate, s32 channelCount, nn::audio::SampleFormat sampleFormat,
+                        s32 priority, void const* buffer, size_t bufferSize);
+void ReleaseVoiceSlot(nn::audio::AudioRendererConfig* config, nn::audio::VoiceType* voice);
+bool IsVoiceValid(nn::audio::VoiceType const* voice);
+bool IsVoiceDroppedFlagOn(nn::audio::VoiceType const* voice);
+void ResetVoiceDroppedFlag(nn::audio::VoiceType* voice);
+void SetVoiceDestination(nn::audio::AudioRendererConfig* config, nn::audio::VoiceType* voice,
+                         nn::audio::FinalMixType* mix);
+void SetVoiceDestination(nn::audio::AudioRendererConfig* config, nn::audio::VoiceType* voice,
+                         nn::audio::SubMixType* mix);
+void SetVoiceVolume(nn::audio::VoiceType* config, float volume);
+void SetVoicePitch(nn::audio::VoiceType* config, float pitch);
+void SetVoicePlayState(nn::audio::VoiceType* voice, nn::audio::VoiceType::PlayState state);
+void SetVoicePriority(nn::audio::VoiceType* voice, s32 priority);
+void SetVoiceBiquadFilterParameter(nn::audio::VoiceType* voice, s32 index,
+                                   nn::audio::BiquadFilterParameter const& biquadFilterParameter);
+void SetVoiceMixVolume(nn::audio::VoiceType* voice, nn::audio::FinalMixType* mix, float volume,
+                       int sourceIndex, int destinationIndex);
+void SetVoiceMixVolume(nn::audio::VoiceType* voice, nn::audio::SubMixType* mix, float volume,
+                       int sourceIndex, int destinationIndex);
+nn::audio::VoiceType::PlayState GetVoicePlayState(nn::audio::VoiceType const* voice);
+s32 GetVoicePriority(nn::audio::VoiceType const* voice);
+u64 GetVoicePlayedSampleCount(nn::audio::VoiceType const* voice);
+u32 GetVoiceNodeId(nn::audio::VoiceType const* voice);
+bool AppendWaveBuffer(nn::audio::VoiceType* voice, nn::audio::WaveBuffer const* waveBuffer);
+nn::audio::WaveBuffer* GetReleasedWaveBuffer(nn::audio::VoiceType* voice);
+};  // namespace audio
+};  // namespace nn

lib/NintendoSDK/include/nn/bcat.h

@@ -0,0 +1,112 @@
+/**
+ * @file bcat.h
+ * @brief BCAT service implementation.
+ */
+
+#pragma once
+
+#include <nn/os.h>
+#include <nn/types.h>
+
+namespace nn {
+
+namespace bcat {
+
+struct DirectoryName {
+    void isValid();
+};
+
+struct FileName {
+    void isValid();
+};
+
+class DeliveryCacheDirectory {
+public:
+    DeliveryCacheDirectory();
+    ~DeliveryCacheDirectory();
+    Result Open(nn::bcat::DirectoryName const&);
+    Result GetCount();
+    Result Close();
+};
+
+class DeliveryCacheFile {
+public:
+    DeliveryCacheFile();
+    ~DeliveryCacheFile();
+    Result Open(nn::bcat::DirectoryName const&, nn::bcat::FileName const&);
+    Result Read(size_t file1, s64, void*, size_t file2);
+    Result GetSize();
+    Result GetDigest();
+    Result Close();
+};
+
+class DeliveryCacheProgress {
+public:
+    DeliveryCacheProgress();
+    ~DeliveryCacheProgress();
+    Result Detach();
+    Result Update();
+    Result GetStatus();
+    Result GetCurrentDirectoryName();
+    Result GetCurrentFileName();
+    Result GetCurrentDownloaded();
+    Result GetCurrentTotale();
+    Result GetWholeDownloaded();
+    Result GetWholeTotal();
+    Result GetResult();
+    // void Attach(nn::bcat::detail::ipc::IDeliveryCacheProgressService*);
+};
+
+namespace detail {
+
+namespace DeliveryCacheProgressImpl {
+Result Clear();
+Result NotifyStartConnect();
+Result NotifyStartProcessList();
+Result SetWholeDownloadSize(s64);
+Result SetDownloadProgress(s64, nn::bcat::DirectoryName const&, nn::bcat::FileName const&, s64);
+Result NotifyStartDownloadFile(nn::bcat::DirectoryName const&, nn::bcat::FileName const&, s64);
+Result UpdateDownloadFileProgress(s64);
+Result NotifyStartCommitDirectory(nn::bcat::DirectoryName const&);
+Result NotifyDone(nn::Result);
+
+}  // namespace DeliveryCacheProgressImpl
+class ShimLibraryGlobal {
+public:
+    ShimLibraryGlobal();
+    ~ShimLibraryGlobal();
+    Result Initialize();
+    Result GetSession();
+    Result MountDeliveryCacheStorage();
+    Result IsDeliveryCacheStorageMounted();
+    Result UnmountDeliveryCacheStorage();
+    // void CreateFileService(nn::bcat::detail::ipc::IDeliveryCacheFileService**);
+    // void CreateDirectoryService(nn::bcat::detail::ipc::IDeliveryCacheDirectoryService**)
+    Result IncrementDeliveryCacheFileCount();
+    Result DecrementDeliveryCacheFileCount();
+    Result IncrementDeliveryCacheDirectoryCount();
+    Result DecrementDeliveryCacheFileCount();
+    Result EnumerateDeliveryCacheDirectory(int*, nn::bcat::DirectoryName*, int);
+};
+
+namespace ipc {
+Result Initialize();
+// void CreateBcatService(nn::bcat::detail::ipc::IBcatService**);
+Result Finalize();
+// void CreateBcatService(nn::bcat::detail::ipc::IBcatService**);
+// void CreateDeliveryCacheStorageService(nn::bcat::detail::ipc::IDeliveryCacheStorageService**);
+// void CreateDeliveryCacheStorageService(nn::bcat::detail::ipc::IDeliveryCacheStorageService**,
+// nn::ApplicationId);
+
+}  // namespace ipc
+}  // namespace detail
+
+Result Initialize();
+Result MountDeliveryCacheStorage();
+Result UnmountDeliveryCacheStorage();
+Result EnumerateDeliveryCacheDirectory(int*, nn::bcat::DirectoryName*, int);
+Result RequestSyncDeliveryCache(nn::bcat::DeliveryCacheProgress*);
+Result EnumerateDeliveryCacheDirectory(int*, nn::bcat::DirectoryName*, int);
+
+}  // namespace bcat
+}  // namespace nn

lib/NintendoSDK/include/nn/crypto.h

@@ -0,0 +1,86 @@
+/**
+ * @file crypto.h
+ * @brief Crypto service implementation.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace crypto {
+void GenerateSha256Hash(void*, ulong, void const*, ulong);
+
+class Sha256Context;
+
+void DecryptAes128Cbc(void*, u64, void const*, u64, void const*, u64, void const*, u64);
+void EncryptAes128Cbc(void*, u64, void const*, u64, void const*, u64, void const*, u64);
+void DecryptAes128Ccm(void*, u64, void*, u64, void const*, u64, void const*, u64, void const*, u64,
+                      void const*, u64, u64);
+
+namespace detail {
+class Md5Impl {
+public:
+    void Initialize();
+    void Update(void const*, u64 dataSize);
+    void ProcessBlock();
+    void GetHash(void*, u64 hashSize);
+    void ProcessLastBlock();
+
+    u32 _x0;
+    u32 _x4;
+    u32 _x8;
+    u32 _xC;
+    u8 _x10[0x50 - 0x10];
+    u64 _x50;
+    u32 _x58;
+};
+
+class Sha1Impl {
+public:
+    void Initialize();
+    void Update(void const*, u64);
+    void ProcessBlock(void const*);
+    void GetHash(void* destHash, u64);
+    void ProcessLastBlock();
+
+    u64 _x0;
+    u64 _x8;
+    u32 _x10;
+    u128 _x14;
+    u128 _x24;
+    u128 _x34;
+    u32 _x44;
+    u64 _x48;
+    u64 _x50;
+    u64 _x58;
+    u64 _x60;
+};
+
+class Sha256Impl {
+public:
+    void Initialize();
+    void Update(void const*, u64);
+    void ProcessBlocks(u8 const*, u64);
+    void GetHash(void* destHash, u64);
+    void ProcessLastBlock();
+    void InitializeWithContext(nn::crypto::Sha256Context const*);
+    void GetContext(nn::crypto::Sha256Context*) const;
+
+    u64 _x0;
+    u64 _x8;
+    u32 _x10;
+    u128 _x14;
+    u128 _x24;
+    u128 _x34;
+    u32 _x44;
+    u64 _x48;
+    u64 _x50;
+    u64 _x58;
+    u64 _x60;
+    u64 _x68;
+    u32 _x70;
+};
+};  // namespace detail
+};  // namespace crypto
+};  // namespace nn

lib/NintendoSDK/include/nn/diag.h

@@ -0,0 +1,33 @@
+/**
+ * @file diag.h
+ * @brief Module, logging, and symbol operations.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace diag {
+struct LogMetaData;
+
+struct ModuleInfo {
+    char* mPath;
+    u64 mBaseAddr;
+    u64 mSize;
+};
+
+namespace detail {
+// LOG
+void LogImpl(nn::diag::LogMetaData const&, char const*, ...);
+void AbortImpl(char const*, char const*, char const*, s32);
+void AbortImpl(char const*, char const*, char const*, int, Result);
+};  // namespace detail
+
+// MODULE / SYMBOL
+u32* GetSymbolName(char* name, u64 nameSize, u64 addr);
+u64 GetRequiredBufferSizeForGetAllModuleInfo();
+s32 GetAllModuleInfo(nn::diag::ModuleInfo** out, void* buffer, u64 bufferSize);
+u64 GetSymbolSize(u64 addr);
+};  // namespace diag
+};  // namespace nn

lib/NintendoSDK/include/nn/err.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include <nn/settings.h>
+
+namespace nn {
+namespace err {
+enum ErrorCodeCategoryType : u32 {
+    unk1,
+    unk2,
+};
+
+class ApplicationErrorArg {
+public:
+    ApplicationErrorArg();
+    ApplicationErrorArg(u32 error_code, const char* dialog_message, const char* fullscreen_message,
+                        const nn::settings::LanguageCode& languageCode);
+    void SetApplicationErrorCodeNumber(u32 error_code);
+    void SetDialogMessage(const char* message);
+    void SetFullScreenMessage(const char* message);
+
+    u64 unk;
+    u32 error_code;
+    nn::settings::LanguageCode language_code;
+    char dialog_message[2048];
+    char fullscreen_message[2048];
+};
+
+u32 MakeErrorCode(ErrorCodeCategoryType err_category_type, u32 errorCodeNumber);
+void ShowApplicationError(const ApplicationErrorArg& arg);
+}  // namespace err
+}  // namespace nn

lib/NintendoSDK/include/nn/friends.h

@@ -0,0 +1,42 @@
+/**
+ * @file friends.h
+ * @brief Friend implementation.
+ */
+
+#pragma once
+
+#include <nn/account.h>
+#include <nn/os.h>
+
+namespace nn {
+namespace friends {
+typedef char Url[0xA0];
+
+class AsyncContext;
+class Profile;
+
+void Initialize();
+Result GetProfileList(nn::friends::AsyncContext* context, nn::friends::Profile* profiles,
+                      nn::account::Uid const& userID,
+                      nn::account::NetworkServiceAccountId const* accountIDs, s32 numAccounts);
+
+class Profile {
+public:
+    Profile();
+
+    nn::account::NetworkServiceAccountId GetAccountId() const;
+    nn::account::Nickname& GetNickname() const;
+    bool IsValid() const;
+    Result GetProfileImageUrl(nn::friends::Url*, s32);
+};
+
+class AsyncContext {
+public:
+    AsyncContext();
+    ~AsyncContext();
+
+    Result GetSystemEvent(nn::os::SystemEvent*);
+    Result GetResult() const;
+};
+};  // namespace friends
+};  // namespace nn

lib/NintendoSDK/include/nn/fs.h

@@ -0,0 +1,132 @@
+/**
+ * @file fs.h
+ * @brief Filesystem implementation.
+ */
+
+#pragma once
+
+#include <nn/account.h>
+#include <nn/types.h>
+
+namespace nn {
+typedef u64 ApplicationId;
+
+namespace fs {
+using namespace ams::fs;
+
+typedef u64 UserId;
+
+struct DirectoryEntry {
+    char name[0x300 + 1];
+    char _x302[3];
+    u8 type;
+    char _x304;
+    s64 fileSize;
+};
+
+struct FileHandle {
+    void* handle;
+};
+
+struct DirectoryHandle {
+    void* handle;
+};
+
+enum DirectoryEntryType { DirectoryEntryType_Directory, DirectoryEntryType_File };
+
+enum OpenMode {
+    OpenMode_Read = 1 << 0,
+    OpenMode_Write = 1 << 1,
+    OpenMode_Append = 1 << 2,
+
+    OpenMode_ReadWrite = OpenMode_Read | OpenMode_Write
+};
+
+enum OpenDirectoryMode {
+    OpenDirectoryMode_Directory = 1 << 0,
+    OpenDirectoryMode_File = 1 << 1,
+    OpenDirectoryMode_All = OpenDirectoryMode_Directory | OpenDirectoryMode_File,
+};
+
+struct ReadOption {
+    u32 value;
+
+    static const ReadOption None;
+};
+inline constexpr const ReadOption ReadOption::None = {0};
+
+enum WriteOptionFlag {
+    WriteOptionFlag_Flush = 1 << 0,
+};
+
+struct WriteOption {
+    int flags;
+
+    static WriteOption CreateOption(int flags) {
+        WriteOption op;
+        op.flags = flags;
+        return op;
+    }
+};
+
+// ROM
+Result QueryMountRomCacheSize(size_t* size);
+Result QueryMountRomCacheSize(size_t* size, nn::ApplicationId);
+Result QueryMountAddOnContentCacheSize(size_t* size, int id);
+Result MountRom(char const* name, void* cache, size_t cache_size);
+Result MountAddOnContent(char const* name, int id, void* cache, size_t cache_size);
+bool CanMountRomForDebug();
+Result CanMountRom(nn::ApplicationId);
+Result QueryMountRomOnFileCacheSize(u64*, nn::fs::FileHandle);
+Result MountRomOnFile(char const*, nn::fs::FileHandle, void*, u64);
+
+// SAVE
+Result EnsureSaveData(nn::account::Uid const&);
+Result MountSaveData(char const*, nn::fs::UserId);
+Result MountSaveDataForDebug(char const*);
+Result CommitSaveData(const char* path);
+
+// FILE
+Result GetEntryType(nn::fs::DirectoryEntryType* type, char const* path);
+Result CreateFile(char const* filepath, s64 size);
+Result OpenFile(nn::fs::FileHandle*, char const* path, s32);
+Result SetFileSize(FileHandle fileHandle, s64 filesize);
+void CloseFile(FileHandle fileHandle);
+Result FlushFile(FileHandle fileHandle);
+Result DeleteFile(char const* filepath);
+Result ReadFile(u64* outSize, nn::fs::FileHandle handle, s64 offset, void* buffer, u64 bufferSize,
+                const ReadOption& option);
+Result ReadFile(u64* outSize, nn::fs::FileHandle handle, s64 offset, void* buffer, u64 bufferSize);
+Result ReadFile(nn::fs::FileHandle handle, s64 offset, void* buffer, u64 bufferSize);
+Result WriteFile(FileHandle handle, s64 fileOffset, void const* buff, u64 size,
+                 WriteOption const& option);
+Result GetFileSize(s64* size, FileHandle fileHandle);
+
+// DIRECTORY
+// there are three open modes; dir, file, all
+Result OpenDirectory(DirectoryHandle* handle, char const* path, s32 openMode);
+void CloseDirectory(DirectoryHandle directoryHandle);
+Result ReadDirectory(s64*, DirectoryEntry*, DirectoryHandle directoryHandle, s64);
+Result CreateDirectory(char const* directorypath);
+Result GetDirectoryEntryCount(s64*, DirectoryHandle);
+
+// SD
+Result MountSdCard(char const*);
+Result MountSdCardForDebug(char const*);
+bool IsSdCardInserted();
+Result FormatSdCard();
+Result FormatSdCardDryRun();
+bool IsExFatSupported();
+
+Result MountHost(char const* mount, char const* path);
+Result MountHostRoot();
+Result UnmountHostRoot();
+
+Result Unmount(char const* mount);
+
+// BCAT
+Result MountBcatSaveData(char const*, ApplicationId);
+Result CreateBcatSaveData(ApplicationId, s64);
+
+};  // namespace fs
+};  // namespace nn

lib/NintendoSDK/include/nn/g3d/BindFuncTable.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace g3d {
+struct DDLDeclarations {
+    u64 _0;
+    u32 _8;
+    u32 DDLDeclarations_xC;
+    u64 _10;
+    u64 _18;
+};
+
+class BindFuncTable {
+    struct StringLength {
+        size_t length;
+        const char* content;
+    };
+    struct EntryPointer {
+        void* something_0;
+        nn::g3d::BindFuncTable::StringLength* string;
+    };
+
+private:
+    int lengths[4];
+    nn::g3d::BindFuncTable::EntryPointer strings[4];
+};
+
+};  // namespace g3d
+};  // namespace nn

lib/NintendoSDK/include/nn/g3d/ResFile.h

@@ -0,0 +1,75 @@
+/**
+ * @file ResFile.h
+ * @brief Resource file for models.
+ */
+
+#pragma once
+
+#include <nn/gfx/api.h>
+#include <nn/gfx/memory.h>
+#include <nn/types.h>
+#include <nn/util.h>
+
+namespace nn {
+
+namespace gfx {
+template <typename T>
+class TDevice;
+}
+
+namespace g3d {
+class ResModel;
+class ResMaterialAnim;
+class ResShapeAnim;
+class ResSceneAnim;
+typedef void* TextureRef;
+
+class ResFile : public nn::util::BinaryFileHeader {
+public:
+    static bool IsValid(void const* modelSrc);
+    void Relocate();
+    void Unrelocate();
+    static nn::g3d::ResFile* ResCast(void*);
+    s32 BindTexture(nn::g3d::TextureRef (*ref)(char const*, void*), void*);
+    void ReleaseTexture();
+    void
+    Setup(nn::gfx::TDevice<nn::gfx::ApiVariation<nn::gfx::ApiType<4>, nn::gfx::ApiVersion<8>>>*);
+    void
+    Setup(nn::gfx::TDevice<nn::gfx::ApiVariation<nn::gfx::ApiType<4>, nn::gfx::ApiVersion<8>>>*,
+          nn::gfx::TMemoryPool<nn::gfx::ApiVariation<nn::gfx::ApiType<4>, nn::gfx::ApiVersion<8>>>*,
+          s64, u64);
+    void
+    Cleanup(nn::gfx::TDevice<nn::gfx::ApiVariation<nn::gfx::ApiType<4>, nn::gfx::ApiVersion<8>>>*);
+    void Reset();
+
+    u64 mFileNameLength;                  // _20
+    nn::g3d::ResModel* mModels;           // _28
+    u64 mModelDictOffset;                 // _30
+    u64 mSkeleAnimOffset;                 // _38
+    u64 mSkeleAnimDictOffset;             // _40
+    nn::g3d::ResMaterialAnim* mMatAnims;  // _48
+    u64 mMatAnimsDictOffset;              // _50
+    u64 mBoneVisiOffset;                  // _58
+    u64 mBoneVisiDictOffset;              // _60
+    nn::g3d::ResShapeAnim* mShapeAnims;   // _68
+    u64 mShapeAnimDictOffset;             // _70
+    nn::g3d::ResSceneAnim* mSceneAnims;   // _78
+    u64 mSceneAnimDictOffset;             // _80
+    u64 mMemoryPool;                      // _88
+    u64 mBufferSection;                   // _90
+    u64 mEmbeddedFilesOffset;             // _98
+    u64 mEmbeddedFilesDictOffset;         // _A0
+    u64 mPadding;                         // _A8
+    u64 mStrTableOffset;                  // _B0
+    u32 mStrTableSize;                    // _B8
+    u16 mModelCount;                      // _BC
+    u16 mSkeleAnimCount;                  // _BE
+    u16 mMatAnimCount;                    // _C0
+    u16 mBoneAnimCount;                   // _C2
+    u16 mShapeAnimCount;                  // _C4
+    u16 mSceneAnimCount;                  // _C6
+    u16 mExternalFileCount;               // _C8
+    u8 mPad[0x6];                         // _CA
+};
+};  // namespace g3d
+};  // namespace nn

lib/NintendoSDK/include/nn/g3d/ResFogAnim.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace g3d {
+class ResFogAnim {
+public:
+    char mMagic[4];           // _0
+    u16 mFlags;               // _4
+    u16 mPad;                 // _6
+    s32 mNumFrames;           // _8
+    u8 mNumCurves;            // _C
+    u8 mIdxDistanceAttnFunc;  // _D
+    u16 mNumUserData;         // _E
+    u32 mSizeBaked;           // _10
+    u64 mNameOffset;          // _14
+    u64 mFuncNameOffset;      // _1C
+};
+};  // namespace g3d
+};  // namespace nn

lib/NintendoSDK/include/nn/g3d/ResLightAnim.h

@@ -0,0 +1,12 @@
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace g3d {
+class ResLightAnim {
+public:
+    s32 Bind(nn::g3d::BindFuncTable const&);
+};
+};  // namespace g3d
+};  // namespace nn

lib/NintendoSDK/include/nn/g3d/ResMaterial.h

@@ -0,0 +1,29 @@
+/**
+ * @file ResMaterial.h
+ * @brief Resource material for models.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace g3d {
+typedef void* TextureRef;
+
+class ResMaterial {
+public:
+    u64 BindTexture(nn::g3d::TextureRef (*)(char const*, void*), void*);
+    void ForceBindTexture(nn::g3d::TextureRef const&, char const*);
+    void ReleaseTexture();
+    void
+    Setup(nn::gfx::TDevice<nn::gfx::ApiVariation<nn::gfx::ApiType<4>, nn::gfx::ApiVersion<4>>>*);
+    void
+    Cleanup(nn::gfx::TDevice<nn::gfx::ApiVariation<nn::gfx::ApiType<8>, nn::gfx::ApiVersion<8>>>*);
+    void Reset();
+    void Reset(u32);
+
+    u8 _0[0xB4];
+};
+};  // namespace g3d
+};  // namespace nn

lib/NintendoSDK/include/nn/g3d/ResMaterialAnim.h

@@ -0,0 +1,19 @@
+/**
+ * @file ResMaterialAnim.h
+ * @brief Resource file for material animations.
+ */
+
+#pragma once
+
+namespace nn {
+namespace g3d {
+typedef void* TextureRef;
+
+class ResMaterialAnim {
+public:
+    void ReleaseTexture();
+    s32 BindTexture(nn::g3d::TextureRef (*)(char const*, void*), void*);
+    void Reset();
+};
+};  // namespace g3d
+};  // namespace nn

lib/NintendoSDK/include/nn/g3d/ResModel.h

@@ -0,0 +1,32 @@
+/**
+ * @file ResModel.h
+ * @brief Resource model.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace g3d {
+class ResMaterial;
+
+typedef void* TextureRef;
+
+class ResModel {
+public:
+    u64 BindTexture(nn::g3d::TextureRef (*)(char const*, void*), void*);
+    void ForceBindTexture(nn::g3d::TextureRef const&, char const*);
+    void ReleaseTexture();
+    void
+    Setup(nn::gfx::TDevice<nn::gfx::ApiVariation<nn::gfx::ApiType<4>, nn::gfx::ApiVersion<8>>>*);
+    void
+    Cleanup(nn::gfx::TDevice<nn::gfx::ApiVariation<nn::gfx::ApiType<4>, nn::gfx::ApiVersion<8>>>*);
+    void Reset();
+    void Reset(u32);
+    nn::g3d::ResMaterial* FindMaterial(char const* materialName) const;
+
+    u8 _0[0x70];
+};
+};  // namespace g3d
+};  // namespace nn

lib/NintendoSDK/include/nn/g3d/ResSceneAnim.h

@@ -0,0 +1,41 @@
+/**
+ * @file ResSceneAnim.h
+ * @brief Resource file for scene animations.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace g3d {
+class ResLightAnim;
+class ResFogAnim;
+struct BindFuncTable;
+
+class ResSceneAnim {
+public:
+    s32 Bind(nn::g3d::BindFuncTable const&);
+    void Release();
+    void Reset();
+
+    char mMagic[4];                      // _0
+    s32 mBlockOffset;                    // _4
+    u64 mBlockSize;                      // _8
+    u64 mNameOffset;                     // _10
+    u64 mPathOffset;                     // _18
+    u64 mCameraAnimOffset;               // _20
+    u64 mCameraAnimDictOffset;           // _28
+    nn::g3d::ResLightAnim* mLightAnims;  // _30
+    u64 mLightAnimDictOffset;            // _38
+    nn::g3d::ResFogAnim* mFogAnims;      // _40
+    u64 mFogAnimDictOffset;              // _48
+    u64 mUserDataOffset;                 // _50
+    u64 mUserDataDictOffset;             // _58
+    u16 mUserDataCount;                  // _60
+    u16 mCameraAnimCount;                // _62
+    u16 mLightAnimCount;                 // _64
+    u16 mFogAnimCount;                   // _66
+};
+};  // namespace g3d
+};  // namespace nn

lib/NintendoSDK/include/nn/g3d/ResShapeAnim.h

@@ -0,0 +1,15 @@
+/**
+ * @file ResShapeAnim.h
+ * @brief Resource file for shape animations.
+ */
+
+#pragma once
+
+namespace nn {
+namespace g3d {
+class ResShapeAnim {
+public:
+    void Reset();
+};
+};  // namespace g3d
+};  // namespace nn

lib/NintendoSDK/include/nn/g3d/ResSkeletalAnim.h

@@ -0,0 +1,15 @@
+/**
+ * @file ResSkeletalAnim.h
+ * @brief Resource file for skeletal animations.
+ */
+
+#pragma once
+
+namespace nn {
+namespace g3d {
+class ResSkeletalAnim {
+public:
+    void Reset();
+};
+};  // namespace g3d
+};  // namespace nn

lib/NintendoSDK/include/nn/gfx/api.h

@@ -0,0 +1,22 @@
+/**
+ * @file api.h
+ * @brief GFX API version and typing.
+ */
+
+#pragma once
+
+namespace nn {
+namespace gfx {
+// passes both ApiType<4> and ApiVersion<8>
+template <typename T, typename T2>
+class ApiVariation {};
+
+// usually passed as just a 4
+template <int T>
+class ApiType {};
+
+// usually passed as just a 8
+template <int T>
+class ApiVersion {};
+};  // namespace gfx
+};  // namespace nn

lib/NintendoSDK/include/nn/gfx/buffer.h

@@ -0,0 +1,28 @@
+/**
+ * @file buffer.h
+ * @brief GFX Buffers.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace gfx {
+class BufferInfo {
+public:
+    void SetDefault();
+
+    u64 mInfo;  // _0
+};
+
+class BufferTextureViewInfo {
+public:
+    void SetDefault();
+
+    u64 _0;
+    u64 _8;
+    u64 _10;
+};
+};  // namespace gfx
+};  // namespace nn

lib/NintendoSDK/include/nn/gfx/detail/bufferimpl.h

@@ -0,0 +1,55 @@
+/**
+ * @file bufferimpl.h
+ * @brief Buffer implementation for GFX.
+ */
+
+#pragma once
+
+namespace nn {
+namespace gfx {
+class GpuAddress;
+class BufferInfo;
+
+namespace detail {
+template <typename T>
+class MemoryPoolImpl;
+template <typename T>
+class DeviceImpl;
+
+template <typename T>
+class BufferImpl {
+public:
+    BufferImpl();
+    ~BufferImpl();
+
+    void Initialize(nn::gfx::detail::DeviceImpl<
+                        nn::gfx::ApiVariation<nn::gfx::ApiType<4>, nn::gfx::ApiVersion<8>>>*,
+                    nn::gfx::BufferInfo const&,
+                    nn::gfx::detail::MemoryPoolImpl<
+                        nn::gfx::ApiVariation<nn::gfx::ApiType<4>, nn::gfx::ApiVersion<8>>>*,
+                    s64, u64);
+    void Finalize(nn::gfx::detail::DeviceImpl<
+                  nn::gfx::ApiVariation<nn::gfx::ApiType<4>, nn::gfx::ApiVersion<8>>>*);
+    void* Map() const;
+    void Unmap() const;
+    void FlushMappedRange(s64, u64) const;
+    void InvalidateMappedRange(s64, u64) const;
+    void GetGpuAddress(nn::gfx::GpuAddress*) const;
+
+    T* mBuff;  // _0
+};
+
+template <typename T>
+class CommandBufferImpl {
+public:
+    CommandBufferImpl();
+    ~CommandBufferImpl();
+
+    void Reset();
+    void Begin();
+    void End();
+    void Dispatch(s32, s32, s32);
+};
+};  // namespace detail
+};  // namespace gfx
+};  // namespace nn

lib/NintendoSDK/include/nn/gfx/detail/deviceimpl.h

@@ -0,0 +1,24 @@
+/**
+ * @file deviceimpl.h
+ * @brief Device implementation for GFX.
+ */
+
+#pragma once
+
+namespace nn {
+namespace gfx {
+class DeviceInfo;
+
+namespace detail {
+template <typename T>
+class DeviceImpl {
+public:
+    DeviceImpl();
+    ~DeviceImpl();
+
+    void Initialize(nn::gfx::DeviceInfo const& deviceInfo);
+    void Finalize();
+};
+};  // namespace detail
+};  // namespace gfx
+};  // namespace nn

lib/NintendoSDK/include/nn/gfx/detail/pool.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace gfx {
+struct MemoryPoolInfo;
+template <typename T>
+struct DeviceImpl;
+
+namespace detail {
+class MemoryPoolData {
+public:
+    void SetDefault();
+
+    s32 _0;  // set to 0x88
+    s32 _4;
+    u64 _8;
+};
+
+template <typename T>
+class MemoryPoolImpl {
+public:
+    MemoryPoolImpl();
+    ~MemoryPoolImpl();
+
+    void Initialize(nn::gfx::detail::DeviceImpl<
+                        nn::gfx::ApiVariation<nn::gfx::ApiType<4>, nn::gfx::ApiVersion<8>>>*,
+                    nn::gfx::MemoryPoolInfo const&);
+    void Finalize(nn::gfx::detail::DeviceImpl<
+                  nn::gfx::ApiVariation<nn::gfx::ApiType<4>, nn::gfx::ApiVersion<8>>>*);
+    void* Map() const;
+    void Unmap() const;
+    void FlushMappedRange(s64, u64) const;
+    void InvalidateMappedRange(s64, u64) const;
+
+    u8 _0[0x120];  // pool data
+};
+};  // namespace detail
+};  // namespace gfx
+};  // namespace nn

lib/NintendoSDK/include/nn/gfx/device.h

@@ -0,0 +1,20 @@
+/**
+ * @file device.h
+ * @brief Device implementation for GFX.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace gfx {
+class DeviceInfo {
+public:
+    u64 mInfo;  // _0
+};
+
+template <typename T>
+class TDevice {};
+};  // namespace gfx
+};  // namespace nn

lib/NintendoSDK/include/nn/gfx/memory.h

@@ -0,0 +1,14 @@
+/**
+ * @file memory.h
+ * @brief GFX Memory Pool.
+ */
+
+#pragma once
+
+namespace nn {
+namespace gfx {
+// todo: finish me!
+template <typename T>
+class TMemoryPool {};
+};  // namespace gfx
+};  // namespace nn

lib/NintendoSDK/include/nn/hid.h

@@ -0,0 +1,43 @@
+/**
+ * @file hid.h
+ * @brief Functions that help process gamepad inputs.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+#include <nn/util.h>
+
+namespace nn {
+namespace hid {
+struct NpadHandheldState;
+struct NpadStyleTag;
+
+struct ControllerSupportArg {
+    u8 mMinPlayerCount;
+    u8 mMaxPlayerCount;
+    u8 mTakeOverConnection;
+    bool mLeftJustify;
+    bool mPermitJoyconDual;
+    bool mSingleMode;
+    bool mUseColors;
+    sead::Color4u8 mColors[4];
+    u8 mUsingControllerNames;
+    char mControllerNames[4][0x81];
+};
+
+struct ControllerSupportResultInfo {
+    int mPlayerCount;
+    int mSelectedId;
+};
+
+void InitializeNpad();
+void SetSupportedNpadIdType(u32 const*, u64);
+void SetSupportedNpadStyleSet(nn::util::BitFlagSet<32, nn::hid::NpadStyleTag>);
+void GetNpadStyleSet(u32 const&);
+void GetNpadStates(nn::hid::NpadHandheldState*, s32, u32 const&);
+static int ShowControllerSupport(nn::hid::ControllerSupportResultInfo*,
+                                 ControllerSupportArg const&);
+
+};  // namespace hid
+};  // namespace nn

lib/NintendoSDK/include/nn/image.h

@@ -0,0 +1,50 @@
+/**
+ * @file image.h
+ * @brief JPEG decoding library.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace image {
+// there's probably more
+enum JpegStatus {
+    OK = 0,
+    INVALID_FORMAT = -32,
+    UNSUPPORTED_FORMAT = -33,
+    OUT_OF_MEMORY = -64,
+};
+
+enum PixelFormat { RGBA32, RGB24 };
+
+enum ProcessStage { UNREGISTERED = 0, REGISTERED = 1, ANALYZED = 2 };
+
+struct Dimension {
+    f32 width;
+    f32 height;
+};
+
+class JpegDecoder {
+public:
+    JpegDecoder();
+    virtual ~JpegDecoder();
+
+    void SetImageData(void const* source, u64 size);
+    nn::image::JpegStatus Analyze();
+    nn::image::Dimension GetAnalyzedDimension() const;
+    s64 GetAnalyzedWorkBufferSize() const;
+    JpegStatus Decode(void* out, s64, s32 alignment, void*, s64);
+
+    nn::image::ProcessStage mProcessStage;  // _8
+    void* mData;                            // _C
+    s64 mSize;                              // _14
+    s32 _18;
+    nn::image::PixelFormat mFormat;  // _1C
+    Dimension mImgDimensions;        // _20
+    s64 _28;
+    // rest is related to EXIF processing
+};
+};  // namespace image
+};  // namespace nn

lib/NintendoSDK/include/nn/init.h

@@ -0,0 +1,21 @@
+/**
+ * @file init.h
+ * @brief Initialization functions for OS related functions.
+ */
+
+#pragma once
+
+#include <nn/mem.h>
+#include <nn/types.h>
+
+namespace nn {
+namespace init {
+void InitializeAllocator(void* addr, u64 size);
+nn::mem::StandardAllocator* GetAllocator();
+
+namespace detail {
+void* DefaultAllocatorForThreadLocal(u64, u64);
+void* DefaultDeallocatorForThreadLocal(void*, u64);
+};  // namespace detail
+}  // namespace init
+};  // namespace nn

lib/NintendoSDK/include/nn/mem.h

@@ -0,0 +1,30 @@
+/**
+ * @file mem.h
+ * @brief Memory allocation functions.
+ */
+
+#pragma once
+
+#include <nn/os.h>
+#include <nn/types.h>
+
+namespace nn {
+namespace mem {
+class StandardAllocator {
+public:
+    StandardAllocator();
+
+    void Initialize(void* address, u64 size);
+    void Finalize();
+    void* Reallocate(void* address, u64 newSize);
+    void* Allocate(u64 size);
+    void Free(void* address);
+    void Dump();
+
+    bool mIsInitialized;         // _0
+    bool mIsEnabledThreadCache;  // _1
+    u16 _2;
+    u64* mAllocAddr;  // _4
+};
+};  // namespace mem
+};  // namespace nn

lib/NintendoSDK/include/nn/nex/RootObject.h

@@ -0,0 +1,30 @@
+/**
+ * @file RootObject.h
+ * @brief RootObject for NEX.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace nex {
+class RootObject {
+public:
+    enum TargetPool {};
+
+    virtual ~RootObject();
+
+    void* operator new(u64);
+    void operator delete(void*);
+    void* operator new(u64, char const*, u32);
+    void* operator new[](u64);
+    void* operator new[](u64, char const*, u32);
+    void operator delete[](void*);
+    void operator delete(void*, char const*, u32);
+    void operator delete[](void*, char const*, u32);
+    void* operator new(u64, nn::nex::RootObject::TargetPool);
+    void* operator new(u64, nn::nex::RootObject::TargetPool, char const*, u32);
+};
+};  // namespace nex
+};  // namespace nn

lib/NintendoSDK/include/nn/nex/auth.h

@@ -0,0 +1,20 @@
+/**
+ * @file auth.h
+ * @brief Authorization for DDL.
+ */
+
+#pragma once
+
+#include <nn/nex/ddl.h>
+
+namespace nn {
+namespace nex {
+class NintendoAuthenticationDDLDeclarations : public nn::nex::DDLDeclarations {
+public:
+    virtual ~NintendoAuthenticationDDLDeclarations();
+    virtual void Init();
+
+    void Register();
+};
+};  // namespace nex
+};  // namespace nn

lib/NintendoSDK/include/nn/nex/buffer.h

@@ -0,0 +1,25 @@
+/**
+ * @file buffer.h
+ * @brief NEX buffer implementation.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace nex {
+class String;
+// todo
+class Buffer {
+public:
+    Buffer(nn::nex::Buffer const&);
+    Buffer(nn::nex::Buffer&&);
+    Buffer(nn::nex::String const&);
+
+    void FreeDataBuffer(u8*, u64);
+
+    virtual ~Buffer();
+};
+};  // namespace nex
+};  // namespace nn

lib/NintendoSDK/include/nn/nex/cache.h

@@ -0,0 +1,33 @@
+/**
+ * @file cache.h
+ * @brief NEX Cache Mangement.
+ */
+
+#pragma once
+
+#include <nn/types.h>
+
+namespace nn {
+namespace nex {
+class String;
+class BasicCache;
+
+class CacheManager {
+public:
+    CacheManager();
+    ~CacheManager();
+
+    nn::nex::BasicCache* GetCache(nn::nex::String const&);
+};
+
+class BasicCache {
+public:
+    BasicCache(nn::nex::String const&);
+
+    virtual ~BasicCache();
+
+    u64 _8;
+    u8 _10;
+};
+};  // namespace nex
+};  // namespace nn

lib/NintendoSDK/include/nn/nex/checksum.h

@@ -0,0 +1,61 @@
+/**
+ * @file checksum.h
+ * @brief NEX Checksum Implementation.
+ */
+
+#pragma once
+
+#include <nn/nex/RootObject.h>
+
+namespace nn {
+namespace nex {
+class Buffer;
+
+class ChecksumAlgorithm : public nn::nex::RootObject {
+public:
+    ChecksumAlgorithm();
+
+    virtual ~ChecksumAlgorithm();
+
+    virtual bool ComputeChecksum(nn::nex::Buffer const&, nn::nex::Buffer*) = 0;
+    // virtual bool ComputeChecksum(u8 const **, u64 const *, u64, nn::nex::SignatureBytes &) = 0;
+    virtual bool IsReady() const;
+    virtual void ComputeChecksumForTransport(u8 const*, u64);
+    virtual u32 ComputeChecksumForTransportArray(u8 const**, u64 const*, u64) = 0;
+    virtual u32 GetChecksumLength() = 0;
+
+    u64 _8;
+    u8 _10;
+};
+
+class MD5Checksum : public nn::nex::ChecksumAlgorithm {
+public:
+    MD5Checksum();
+
+    virtual ~MD5Checksum();
+
+    virtual bool ComputeChecksum(nn::nex::Buffer const&, nn::nex::Buffer*);
+    virtual u32 ComputeChecksumForTransportArray(u8 const**, u64 const*, u64);
+    virtual u32 GetChecksumLength();
+};
+
+class CRC16Checksum : public nn::nex::ChecksumAlgorithm {
+public:
+    CRC16Checksum();
+
+    virtual ~CRC16Checksum();
+
+    virtual bool ComputeChecksum(nn::nex::Buffer const&, nn::nex::Buffer*);
+    virtual u32 ComputeChecksumForTransportArray(u8 const**, u64 const*, u64);
+    virtual u32 GetChecksumLength();
+};
+
+/*
+this actually inherits some sort of KeyedChecksum thing. whatever
+class HMACChecksum : public nn::nex::ChecksumAlgorithm
+{
+
+};
+*/
+};  // namespace nex
+};  // namespace nn

lib/NintendoSDK/include/nn/nex/client.h

@@ -0,0 +1,111 @@
+/**
+ * @file client.h
+ * @brief Client implementations for NEX.
+ */
+#pragma once
+
+#include <nn/nex/system.h>
+
+namespace nn {
+namespace nex {
+class Credentials;
+class EndPoint;
+class Message;
+class ProtocolCallContext;
+class ProtocolRequestBrokerInterface;
+
+class Protocol : public nn::nex::SystemComponent {
+public:
+    enum _Command { Response, Request };
+
+    enum _Type {
+        Client,  // implemented in nn::nex::ClientProtocol
+        Server   // implemented in nn::nex::ServerProtocol
+    };
+
+    Protocol(u32);
+
+    virtual ~Protocol();
+
+    virtual char* GetType() const;
+    virtual bool IsAKindOf(char const*) const;
+    virtual void EnforceDeclareSysComponentMacro();
+
+    virtual bool BeginInitialization();
+    virtual bool BeginTermination();
+
+    virtual nn::nex::Protocol::_Type GetProtocolType() const = 0;
+    virtual void EndPointDisconnected(nn::nex::EndPoint*);
+    virtual void FaultDetected(nn::nex::EndPoint*, u32);
+    virtual nn::nex::Protocol* Clone() const;
+    virtual bool Reload();
+
+    nn::nex::EndPoint* GetOutgoingConnection() const;
+    void SetIncomingConnection(nn::nex::EndPoint*);
+    void SetProtocolID(u16);
+    void AddMethodID(nn::nex::Message*, u32);
+    void CopyMembers(nn::nex::Protocol const*);
+    void AssociateProtocolRequestBroker(nn::nex::ProtocolRequestBrokerInterface*);
+    void ClearFlag(u32 newFlag);
+
+    static void ExtractProtocolKey(nn::nex::Message*, nn::nex::Protocol::_Command&, u16&);
+    static bool IsOldRVDDLVersion(nn::nex::EndPoint*);
+
+    u16 mProtocolID;  // _48
+    u16 _4A;
+    u32 _4C;
+    nn::nex::EndPoint* mOutgoingConnection;                     // _50
+    nn::nex::ProtocolRequestBrokerInterface* mBrokerInterface;  // _58
+    u32 mFlags;                                                 // _60
+    u32 _64;
+    nn::nex::EndPoint* mIncomingConnection;  // _68
+    u32 mUseLoopback;                        // _70 (boolean)
+    u32 _74;
+    u64 _78;
+    u32 _80;
+    u32 _84;
+};
+
+class ClientProtocol : public nn::nex::Protocol {
+public:
+    ClientProtocol(u32);
+
+    virtual ~ClientProtocol();
+
+    virtual char* GetType() const;
+    virtual bool IsAKindOf(char const*) const;
+    virtual void EnforceDeclareSysComponentMacro();
+
+    virtual nn::nex::Protocol::_Type GetProtocolType() const = 0;
+
+    virtual void ExtractCallSpecificResults(nn::nex::Message*, nn::nex::ProtocolCallContext*) = 0;
+    virtual nn::nex::ClientProtocol* CreateResponder() const = 0;
+    virtual void SetDefaultCredentials(nn::nex::Credentials*);
+
+    bool SendOverLocalLoopback(nn::nex::ProtocolCallContext*, nn::nex::Message*);
+    bool SendRMCMessage(nn::nex::ProtocolCallContext*, nn::nex::Message*);
+    void ProcessResponse(nn::nex::Message*, nn::nex::EndPoint*);
+
+    nn::nex::Credentials* mCredentials;  // _88
+};
+
+class ServerProtocol : public nn::nex::Protocol {
+public:
+    ServerProtocol(u32);
+
+    virtual ~ServerProtocol();
+
+    virtual char* GetType() const;
+    virtual bool IsAKindOf(char const*) const;
+    virtual void EnforceDeclareSysComponentMacro();
+
+    virtual nn::nex::Protocol::_Type GetProtocolType() const = 0;
+
+    virtual void DispatchProtocolMessage(nn::nex::Message*, nn::nex::Message*, bool*,
+                                         nn::nex::EndPoint*) = 0;
+    virtual void DispatchProtocolMessageWithAttemptCount(u64, nn::nex::Message*, nn::nex::Message*,
+                                                         bool*, int*, nn::nex::EndPoint*);
+    virtual bool UseAttemptCountMethod();
+};
+};  // namespace nex
+};  // namespace nn

lib/NintendoSDK/include/nn/nex/data.h

@@ -0,0 +1,21 @@
+/**
+ * @file data.h
+ * @brief NEX Data.
+ */
+
+#pragma once
+
+#include <nn/nex/RootObject.h>
+
+namespace nn {
+namespace nex {
+class Data : public nn::nex::RootObject {
+public:
+    Data();
+
+    virtual ~Data();
+
+    u8 _8;
+};
+};  // namespace nex
+};  // namespace nn

lib/NintendoSDK/include/nn/nex/ddl.h

@@ -0,0 +1,40 @@
+/**
+ * @file ddl.h
+ * @brief DDL Declaration Implementation.
+ */
+
+#pragma once
+
+#include <nn/nex/RootObject.h>
+
+namespace nn {
+namespace nex {
+class DDLDeclarations : public nn::nex::RootObject {
+public:
+    DDLDeclarations(bool);
+
+    virtual ~DDLDeclarations();
+
+    virtual void Init() = 0;
+
+    void RegisterIfRequired();
+    void Unregister();
+    static void UnregisterAll();
+    void LoadAll();
+    void Load();
+    void UnloadAll();
+    void Unload();
+    void ResetDOClassIDs();
+
+    u32 mNumDecsLoaded;  // _8
+    u8 DDLDeclarations_xC;
+    u8 _D;  // padding
+    u8 _E;  // ^^
+    u8 _F;  // ^^
+    u64 _10;
+    bool _18;
+
+    static nn::nex::DDLDeclarations* s_pFirstDDLDecl;
+};
+};  // namespace nex
+};  // namespace nn