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ppsspp/UI/NativeApp.cpp
Henrik Rydgård 600fb7cc22 Minor cleanups
2023-12-10 12:37:35 +01:00

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// Copyright (c) 2012- PPSSPP Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0 or later versions.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
// NativeApp implementation for platforms that will use that framework, like:
// Android, Linux, MacOSX.
//
// Native is a cross platform framework. It's not very mature and mostly
// just built according to the needs of my own apps.
//
// Windows has its own code that bypasses the framework entirely.
#include "ppsspp_config.h"
// Background worker threads should be spawned in NativeInit and joined
// in NativeShutdown.
#include <locale.h>
#include <algorithm>
#include <cstdlib>
#include <memory>
#include <mutex>
#include <thread>
#if defined(_WIN32)
#include "Windows/WindowsAudio.h"
#include "Windows/MainWindow.h"
#endif
#if defined(_WIN32) && !PPSSPP_PLATFORM(UWP)
#include "Windows/CaptureDevice.h"
#endif
#include "Common/Net/HTTPClient.h"
#include "Common/Net/Resolve.h"
#include "Common/Net/URL.h"
#include "Common/Render/TextureAtlas.h"
#include "Common/Render/Text/draw_text.h"
#include "Common/GPU/OpenGL/GLFeatures.h"
#include "Common/GPU/thin3d.h"
#include "Common/UI/UI.h"
#include "Common/UI/Screen.h"
#include "Common/UI/Context.h"
#include "Common/UI/View.h"
#include "Common/UI/IconCache.h"
#include "android/jni/app-android.h"
#include "Common/System/Display.h"
#include "Common/System/Request.h"
#include "Common/System/System.h"
#include "Common/System/OSD.h"
#include "Common/System/NativeApp.h"
#include "Common/Data/Text/I18n.h"
#include "Common/Input/InputState.h"
#include "Common/Math/math_util.h"
#include "Common/Math/lin/matrix4x4.h"
#include "Common/Profiler/Profiler.h"
#include "Common/Data/Encoding/Utf8.h"
#include "Common/File/VFS/VFS.h"
#include "Common/File/VFS/ZipFileReader.h"
#include "Common/File/VFS/DirectoryReader.h"
#include "Common/CPUDetect.h"
#include "Common/File/FileUtil.h"
#include "Common/TimeUtil.h"
#include "Common/StringUtils.h"
#include "Common/LogManager.h"
#include "Common/MemArena.h"
#include "Common/GraphicsContext.h"
#include "Common/OSVersion.h"
#include "Common/GPU/ShaderTranslation.h"
#include "Common/VR/PPSSPPVR.h"
#include "Core/ControlMapper.h"
#include "Core/Config.h"
#include "Core/ConfigValues.h"
#include "Core/Core.h"
#include "Core/FileLoaders/DiskCachingFileLoader.h"
#include "Core/FrameTiming.h"
#include "Core/KeyMap.h"
#include "Core/Reporting.h"
#include "Core/RetroAchievements.h"
#include "Core/SaveState.h"
#include "Core/Screenshot.h"
#include "Core/System.h"
#include "Core/HLE/__sceAudio.h"
#include "Core/HLE/sceCtrl.h"
#include "Core/HLE/sceUsbCam.h"
#include "Core/HLE/sceUsbGps.h"
#include "Core/HLE/proAdhoc.h"
#include "Core/HW/MemoryStick.h"
#include "Core/Util/GameManager.h"
#include "Core/Util/PortManager.h"
#include "Core/Util/AudioFormat.h"
#include "Core/WebServer.h"
#include "Core/TiltEventProcessor.h"
#include "Core/ThreadPools.h"
#include "GPU/GPUInterface.h"
#include "UI/AudioCommon.h"
#include "UI/BackgroundAudio.h"
#include "UI/ControlMappingScreen.h"
#include "UI/DiscordIntegration.h"
#include "UI/EmuScreen.h"
#include "UI/GameInfoCache.h"
#include "UI/GPUDriverTestScreen.h"
#include "UI/MiscScreens.h"
#include "UI/MemStickScreen.h"
#include "UI/OnScreenDisplay.h"
#include "UI/RemoteISOScreen.h"
#include "UI/Theme.h"
#if defined(USING_QT_UI)
#include <QFontDatabase>
#endif
#if PPSSPP_PLATFORM(UWP)
#include <dwrite_3.h>
#include "UWP/UWPHelpers/InputHelpers.h"
#endif
#if PPSSPP_PLATFORM(ANDROID)
#include "android/jni/app-android.h"
#endif
#if PPSSPP_ARCH(ARM) && defined(__ANDROID__)
#include "../../android/jni/ArmEmitterTest.h"
#elif PPSSPP_ARCH(ARM64) && defined(__ANDROID__)
#include "../../android/jni/Arm64EmitterTest.h"
#endif
#if PPSSPP_PLATFORM(IOS)
#include "ios/iOSCoreAudio.h"
#elif defined(__APPLE__)
#include <mach-o/dyld.h>
#endif
#if PPSSPP_PLATFORM(IOS) || PPSSPP_PLATFORM(MAC)
#include "UI/DarwinFileSystemServices.h"
#endif
#if !defined(__LIBRETRO__)
#include "Core/Util/GameDB.h"
#endif
#include <Core/HLE/Plugins.h>
bool HandleGlobalMessage(UIMessage message, const std::string &value);
ScreenManager *g_screenManager;
std::string config_filename;
// Really need to clean this mess of globals up... but instead I add more :P
bool g_TakeScreenshot;
static bool isOuya;
static bool resized = false;
static bool restarting = false;
static int renderCounter = 0;
struct PendingMessage {
UIMessage message;
std::string value;
};
static std::mutex pendingMutex;
static std::vector<PendingMessage> pendingMessages;
static Draw::DrawContext *g_draw;
static Draw::Pipeline *colorPipeline;
static Draw::Pipeline *texColorPipeline;
static UIContext *uiContext;
#ifdef _WIN32
WindowsAudioBackend *winAudioBackend;
#endif
std::thread *graphicsLoadThread;
class PrintfLogger : public LogListener {
public:
void Log(const LogMessage &message) override {
// Log with simplified headers as Android already provides timestamp etc.
switch (message.level) {
case LogLevel::LVERBOSE:
case LogLevel::LDEBUG:
case LogLevel::LINFO:
printf("INFO [%s] %s", message.log, message.msg.c_str());
break;
case LogLevel::LERROR:
printf("ERR [%s] %s", message.log, message.msg.c_str());
break;
case LogLevel::LWARNING:
printf("WARN [%s] %s", message.log, message.msg.c_str());
break;
case LogLevel::LNOTICE:
default:
printf("NOTE [%s] !!! %s", message.log, message.msg.c_str());
break;
}
}
};
// globals
static LogListener *logger = nullptr;
Path boot_filename;
std::string NativeQueryConfig(std::string query) {
char temp[128];
if (query == "screenRotation") {
INFO_LOG(G3D, "g_Config.screenRotation = %d", g_Config.iScreenRotation);
snprintf(temp, sizeof(temp), "%d", g_Config.iScreenRotation);
return std::string(temp);
} else if (query == "immersiveMode") {
return std::string(g_Config.bImmersiveMode ? "1" : "0");
} else if (query == "hwScale") {
int scale = g_Config.iAndroidHwScale;
// Override hw scale for TV type devices.
if (System_GetPropertyInt(SYSPROP_DEVICE_TYPE) == DEVICE_TYPE_TV)
scale = 0;
if (scale == 1) {
// If g_Config.iInternalResolution is also set to Auto (1), we fall back to "Device resolution" (0). It works out.
scale = g_Config.iInternalResolution;
} else if (scale >= 2) {
scale -= 1;
}
int max_res = std::max(System_GetPropertyInt(SYSPROP_DISPLAY_XRES), System_GetPropertyInt(SYSPROP_DISPLAY_YRES)) / 480 + 1;
snprintf(temp, sizeof(temp), "%d", std::min(scale, max_res));
return std::string(temp);
} else if (query == "sustainedPerformanceMode") {
return std::string(g_Config.bSustainedPerformanceMode ? "1" : "0");
} else if (query == "androidJavaGL") {
// If we're using Vulkan, we say no... need C++ to use Vulkan.
if (GetGPUBackend() == GPUBackend::VULKAN) {
return "false";
}
// Otherwise, some devices prefer the Java init so play it safe.
return "true";
} else {
return "";
}
}
int NativeMix(short *audio, int numSamples, int sampleRateHz) {
return __AudioMix(audio, numSamples, sampleRateHz);
}
// This is called before NativeInit so we do a little bit of initialization here.
void NativeGetAppInfo(std::string *app_dir_name, std::string *app_nice_name, bool *landscape, std::string *version) {
*app_nice_name = "PPSSPP";
*app_dir_name = "ppsspp";
*landscape = true;
*version = PPSSPP_GIT_VERSION;
#if PPSSPP_ARCH(ARM) && defined(__ANDROID__)
ArmEmitterTest();
#elif PPSSPP_ARCH(ARM64) && defined(__ANDROID__)
Arm64EmitterTest();
#endif
}
#if defined(USING_WIN_UI) && !PPSSPP_PLATFORM(UWP)
static bool CheckFontIsUsable(const wchar_t *fontFace) {
wchar_t actualFontFace[1024] = { 0 };
HFONT f = CreateFont(0, 0, 0, 0, FW_LIGHT, 0, FALSE, FALSE, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, PROOF_QUALITY, VARIABLE_PITCH, fontFace);
if (f != nullptr) {
HDC hdc = CreateCompatibleDC(nullptr);
if (hdc != nullptr) {
SelectObject(hdc, f);
GetTextFace(hdc, 1024, actualFontFace);
DeleteDC(hdc);
}
DeleteObject(f);
}
// If we were able to get the font name, did it load?
if (actualFontFace[0] != 0) {
return wcsncmp(actualFontFace, fontFace, ARRAY_SIZE(actualFontFace)) == 0;
}
return false;
}
#endif
void PostLoadConfig() {
if (g_Config.currentDirectory.empty()) {
g_Config.currentDirectory = g_Config.defaultCurrentDirectory;
}
// Allow the lang directory to be overridden for testing purposes (e.g. Android, where it's hard to
// test new languages without recompiling the entire app, which is a hassle).
const Path langOverridePath = GetSysDirectory(DIRECTORY_SYSTEM) / "lang";
// If we run into the unlikely case that "lang" is actually a file, just use the built-in translations.
if (!File::Exists(langOverridePath) || !File::IsDirectory(langOverridePath))
g_i18nrepo.LoadIni(g_Config.sLanguageIni);
else
g_i18nrepo.LoadIni(g_Config.sLanguageIni, langOverridePath);
#if !PPSSPP_PLATFORM(WINDOWS) || PPSSPP_PLATFORM(UWP)
CreateSysDirectories();
#endif
}
static void CheckFailedGPUBackends() {
#ifdef _DEBUG
// If you're in debug mode, you probably don't want a fallback. If you're in release mode, use IGNORE below.
NOTICE_LOG(LOADER, "Not checking for failed graphics backends in debug mode");
return;
#endif
#if PPSSPP_PLATFORM(ANDROID)
if (System_GetPropertyInt(SYSPROP_SYSTEMVERSION) >= 30) {
// In Android 11 or later, Vulkan is as stable as OpenGL, so let's not even bother.
// Have also seen unexplained issues with random fallbacks to OpenGL for no good reason,
// especially when debugging.
return;
}
#endif
// We only want to do this once per process run and backend, to detect process crashes.
// If NativeShutdown is called before we finish, we might call this multiple times.
static int lastBackend = -1;
if (lastBackend == g_Config.iGPUBackend) {
return;
}
lastBackend = g_Config.iGPUBackend;
Path cache = GetSysDirectory(DIRECTORY_APP_CACHE) / "FailedGraphicsBackends.txt";
if (System_GetPropertyBool(SYSPROP_SUPPORTS_PERMISSIONS)) {
std::string data;
if (File::ReadFileToString(true, cache, data))
g_Config.sFailedGPUBackends = data;
}
// Use this if you want to debug a graphics crash...
if (g_Config.sFailedGPUBackends == "IGNORE")
return;
else if (!g_Config.sFailedGPUBackends.empty())
ERROR_LOG(LOADER, "Failed graphics backends: %s", g_Config.sFailedGPUBackends.c_str());
// Okay, let's not try a backend in the failed list.
g_Config.iGPUBackend = g_Config.NextValidBackend();
if (lastBackend != g_Config.iGPUBackend) {
std::string param = GPUBackendToString((GPUBackend)lastBackend) + " -> " + GPUBackendToString((GPUBackend)g_Config.iGPUBackend);
System_GraphicsBackendFailedAlert(param);
WARN_LOG(LOADER, "Failed graphics backend switched from %s (%d to %d)", param.c_str(), lastBackend, g_Config.iGPUBackend);
}
// And then let's - for now - add the current to the failed list.
if (g_Config.sFailedGPUBackends.empty()) {
g_Config.sFailedGPUBackends = GPUBackendToString((GPUBackend)g_Config.iGPUBackend);
} else if (g_Config.sFailedGPUBackends.find("ALL") == std::string::npos) {
g_Config.sFailedGPUBackends += "," + GPUBackendToString((GPUBackend)g_Config.iGPUBackend);
}
if (System_GetPropertyBool(SYSPROP_SUPPORTS_PERMISSIONS)) {
// Let's try to create, in case it doesn't exist.
if (!File::Exists(GetSysDirectory(DIRECTORY_APP_CACHE)))
File::CreateDir(GetSysDirectory(DIRECTORY_APP_CACHE));
File::WriteStringToFile(true, g_Config.sFailedGPUBackends, cache);
} else {
// Just save immediately, since we have storage.
g_Config.Save("got storage permission");
}
}
static void ClearFailedGPUBackends() {
if (g_Config.sFailedGPUBackends == "IGNORE")
return;
// We've successfully started graphics without crashing, hurray.
// In case they update drivers and have totally different problems much later, clear the failed list.
g_Config.sFailedGPUBackends.clear();
if (System_GetPropertyBool(SYSPROP_SUPPORTS_PERMISSIONS) || System_GetPropertyBool(SYSPROP_ANDROID_SCOPED_STORAGE)) {
File::Delete(GetSysDirectory(DIRECTORY_APP_CACHE) / "FailedGraphicsBackends.txt");
} else {
g_Config.Save("clearFailedGPUBackends");
}
}
void NativeInit(int argc, const char *argv[], const char *savegame_dir, const char *external_dir, const char *cache_dir) {
net::Init(); // This needs to happen before we load the config. So on Windows we also run it in Main. It's fine to call multiple times.
ShaderTranslationInit();
g_threadManager.Init(cpu_info.num_cores, cpu_info.logical_cpu_count);
// Make sure UI state is MENU.
ResetUIState();
bool skipLogo = false;
setlocale( LC_ALL, "C" );
std::string user_data_path = savegame_dir;
pendingMessages.clear();
g_requestManager.Clear();
// external_dir has all kinds of meanings depending on platform.
// on iOS it's even the path to bundled app assets. It's a mess.
// We want this to be FIRST.
#if PPSSPP_PLATFORM(IOS) || PPSSPP_PLATFORM(MAC)
// Packed assets are included in app
g_VFS.Register("", new DirectoryReader(Path(external_dir)));
#endif
#if defined(ASSETS_DIR)
g_VFS.Register("", new DirectoryReader(Path(ASSETS_DIR)));
#endif
#if !defined(MOBILE_DEVICE) && !defined(_WIN32) && !PPSSPP_PLATFORM(SWITCH)
g_VFS.Register("", new DirectoryReader(File::GetExeDirectory() / "assets"));
g_VFS.Register("", new DirectoryReader(File::GetExeDirectory()));
g_VFS.Register("", new DirectoryReader(Path("/usr/local/share/ppsspp/assets")));
g_VFS.Register("", new DirectoryReader(Path("/usr/local/share/games/ppsspp/assets")));
g_VFS.Register("", new DirectoryReader(Path("/usr/share/ppsspp/assets")));
g_VFS.Register("", new DirectoryReader(Path("/usr/share/games/ppsspp/assets")));
#endif
#if PPSSPP_PLATFORM(SWITCH)
Path assetPath = Path(user_data_path) / "assets";
g_VFS.Register("", new DirectoryReader(assetPath));
#else
g_VFS.Register("", new DirectoryReader(Path("assets")));
#endif
g_VFS.Register("", new DirectoryReader(Path(savegame_dir)));
#if PPSSPP_PLATFORM(WINDOWS) || PPSSPP_PLATFORM(MAC)
g_Config.defaultCurrentDirectory = Path(System_GetProperty(SYSPROP_USER_DOCUMENTS_DIR));
#else
g_Config.defaultCurrentDirectory = Path("/");
#endif
#if !PPSSPP_PLATFORM(UWP)
g_Config.internalDataDirectory = Path(savegame_dir);
#endif
#if PPSSPP_PLATFORM(ANDROID)
// In Android 12 with scoped storage, due to the above, the external directory
// is no longer the plain root of external storage, but it's an app specific directory
// on external storage (g_extFilesDir).
if (System_GetPropertyBool(SYSPROP_ANDROID_SCOPED_STORAGE)) {
// There's no sensible default directory. Let the user browse for files.
g_Config.defaultCurrentDirectory.clear();
} else {
g_Config.memStickDirectory = Path(external_dir);
g_Config.defaultCurrentDirectory = Path(external_dir);
}
// Might also add an option to move it to internal / non-visible storage, but there's
// little point, really.
g_Config.flash0Directory = Path(external_dir) / "flash0";
Path memstickDirFile = g_Config.internalDataDirectory / "memstick_dir.txt";
if (File::Exists(memstickDirFile)) {
INFO_LOG(SYSTEM, "Reading '%s' to find memstick dir.", memstickDirFile.c_str());
std::string memstickDir;
if (File::ReadFileToString(true, memstickDirFile, memstickDir)) {
Path memstickPath(memstickDir);
if (!memstickPath.empty() && File::Exists(memstickPath)) {
g_Config.memStickDirectory = memstickPath;
INFO_LOG(SYSTEM, "Memstick Directory from memstick_dir.txt: '%s'", g_Config.memStickDirectory.c_str());
} else {
ERROR_LOG(SYSTEM, "Couldn't read directory '%s' specified by memstick_dir.txt.", memstickDir.c_str());
if (System_GetPropertyBool(SYSPROP_ANDROID_SCOPED_STORAGE)) {
// Ask the user to configure a memstick directory.
INFO_LOG(SYSTEM, "Asking the user.");
g_Config.memStickDirectory.clear();
}
}
}
} else {
INFO_LOG(SYSTEM, "No memstick directory file found (tried to open '%s')", memstickDirFile.c_str());
}
// Attempt to create directories after reading the path.
if (!System_GetPropertyBool(SYSPROP_ANDROID_SCOPED_STORAGE)) {
CreateSysDirectories();
}
#elif PPSSPP_PLATFORM(UWP) && !defined(__LIBRETRO__)
Path memstickDirFile = g_Config.internalDataDirectory / "memstick_dir.txt";
if (File::Exists(memstickDirFile)) {
INFO_LOG(SYSTEM, "Reading '%s' to find memstick dir.", memstickDirFile.c_str());
std::string memstickDir;
if (File::ReadFileToString(true, memstickDirFile, memstickDir)) {
Path memstickPath(memstickDir);
if (!memstickPath.empty() && File::Exists(memstickPath)) {
g_Config.memStickDirectory = memstickPath;
g_Config.SetSearchPath(GetSysDirectory(DIRECTORY_SYSTEM));
g_Config.Reload();
INFO_LOG(SYSTEM, "Memstick Directory from memstick_dir.txt: '%s'", g_Config.memStickDirectory.c_str());
} else {
ERROR_LOG(SYSTEM, "Couldn't read directory '%s' specified by memstick_dir.txt.", memstickDir.c_str());
g_Config.memStickDirectory.clear();
}
}
}
else {
INFO_LOG(SYSTEM, "No memstick directory file found (tried to open '%s')", memstickDirFile.c_str());
}
#elif PPSSPP_PLATFORM(IOS)
g_Config.defaultCurrentDirectory = g_Config.internalDataDirectory;
g_Config.memStickDirectory = DarwinFileSystemServices::appropriateMemoryStickDirectoryToUse();
g_Config.flash0Directory = Path(std::string(external_dir)) / "flash0";
#elif PPSSPP_PLATFORM(MAC)
g_Config.memStickDirectory = DarwinFileSystemServices::appropriateMemoryStickDirectoryToUse();
g_Config.flash0Directory = Path(std::string(external_dir)) / "flash0";
#elif PPSSPP_PLATFORM(SWITCH)
g_Config.memStickDirectory = g_Config.internalDataDirectory / "config/ppsspp";
g_Config.flash0Directory = g_Config.internalDataDirectory / "assets/flash0";
#elif !PPSSPP_PLATFORM(WINDOWS)
std::string config;
if (getenv("XDG_CONFIG_HOME") != NULL)
config = getenv("XDG_CONFIG_HOME");
else if (getenv("HOME") != NULL)
config = getenv("HOME") + std::string("/.config");
else // Just in case
config = "./config";
g_Config.memStickDirectory = Path(config) / "ppsspp";
g_Config.flash0Directory = File::GetExeDirectory() / "assets/flash0";
if (getenv("HOME") != nullptr) {
g_Config.defaultCurrentDirectory = Path(getenv("HOME"));
} else {
// Hm, should probably actually explicitly set the current directory..
// Though it's not many platforms that'll land us here.
g_Config.currentDirectory = Path(".");
}
#endif
if (g_Config.currentDirectory.empty()) {
g_Config.currentDirectory = g_Config.defaultCurrentDirectory;
}
if (cache_dir && strlen(cache_dir)) {
g_Config.appCacheDirectory = Path(cache_dir);
DiskCachingFileLoaderCache::SetCacheDir(g_Config.appCacheDirectory);
}
if (!LogManager::GetInstance()) {
LogManager::Init(&g_Config.bEnableLogging);
}
#if !PPSSPP_PLATFORM(WINDOWS)
g_Config.SetSearchPath(GetSysDirectory(DIRECTORY_SYSTEM));
// Note that if we don't have storage permission here, loading the config will
// fail and it will be set to the default. Later, we load again when we get permission.
g_Config.Load();
#endif
LogManager *logman = LogManager::GetInstance();
const char *fileToLog = 0;
Path stateToLoad;
bool gotBootFilename = false;
bool gotoGameSettings = false;
bool gotoTouchScreenTest = false;
boot_filename.clear();
// Parse command line
LogLevel logLevel = LogLevel::LINFO;
bool forceLogLevel = false;
const auto setLogLevel = [&logLevel, &forceLogLevel](LogLevel level) {
logLevel = level;
forceLogLevel = true;
};
for (int i = 1; i < argc; i++) {
if (argv[i][0] == '-') {
#if defined(__APPLE__)
// On Apple system debugged executable may get -NSDocumentRevisionsDebugMode YES in argv.
if (!strcmp(argv[i], "-NSDocumentRevisionsDebugMode") && argc - 1 > i) {
i++;
continue;
}
#endif
switch (argv[i][1]) {
case 'd':
// Enable debug logging
// Note that you must also change the max log level in Log.h.
setLogLevel(LogLevel::LDEBUG);
break;
case 'v':
// Enable verbose logging
// Note that you must also change the max log level in Log.h.
setLogLevel(LogLevel::LVERBOSE);
break;
case 'j':
g_Config.iCpuCore = (int)CPUCore::JIT;
g_Config.bSaveSettings = false;
break;
case 'i':
g_Config.iCpuCore = (int)CPUCore::INTERPRETER;
g_Config.bSaveSettings = false;
break;
case 'r':
g_Config.iCpuCore = (int)CPUCore::IR_INTERPRETER;
g_Config.bSaveSettings = false;
break;
case 'J':
g_Config.iCpuCore = (int)CPUCore::JIT_IR;
g_Config.bSaveSettings = false;
break;
case '-':
if (!strncmp(argv[i], "--loglevel=", strlen("--loglevel=")) && strlen(argv[i]) > strlen("--loglevel="))
setLogLevel(static_cast<LogLevel>(std::atoi(argv[i] + strlen("--loglevel="))));
if (!strncmp(argv[i], "--log=", strlen("--log=")) && strlen(argv[i]) > strlen("--log="))
fileToLog = argv[i] + strlen("--log=");
if (!strncmp(argv[i], "--state=", strlen("--state=")) && strlen(argv[i]) > strlen("--state="))
stateToLoad = Path(std::string(argv[i] + strlen("--state=")));
#if !defined(MOBILE_DEVICE)
if (!strncmp(argv[i], "--escape-exit", strlen("--escape-exit")))
g_Config.bPauseExitsEmulator = true;
#endif
if (!strncmp(argv[i], "--pause-menu-exit", strlen("--pause-menu-exit")))
g_Config.bPauseMenuExitsEmulator = true;
if (!strcmp(argv[i], "--fullscreen")) {
g_Config.iForceFullScreen = 1;
System_ToggleFullscreenState("1");
}
if (!strcmp(argv[i], "--windowed")) {
g_Config.iForceFullScreen = 0;
System_ToggleFullscreenState("0");
}
if (!strcmp(argv[i], "--touchscreentest"))
gotoTouchScreenTest = true;
if (!strcmp(argv[i], "--gamesettings"))
gotoGameSettings = true;
if (!strncmp(argv[i], "--appendconfig=", strlen("--appendconfig=")) && strlen(argv[i]) > strlen("--appendconfig=")) {
g_Config.SetAppendedConfigIni(Path(std::string(argv[i] + strlen("--appendconfig="))));
g_Config.LoadAppendedConfig();
}
break;
}
} else {
// This parameter should be a boot filename. Only accept it if we
// don't already have one.
if (!gotBootFilename) {
gotBootFilename = true;
INFO_LOG(SYSTEM, "Boot filename found in args: '%s'", argv[i]);
bool okToLoad = true;
bool okToCheck = true;
if (System_GetPropertyBool(SYSPROP_SUPPORTS_PERMISSIONS)) {
PermissionStatus status = System_GetPermissionStatus(SYSTEM_PERMISSION_STORAGE);
if (status == PERMISSION_STATUS_DENIED) {
ERROR_LOG(IO, "Storage permission denied. Launching without argument.");
okToLoad = false;
okToCheck = false;
} else if (status != PERMISSION_STATUS_GRANTED) {
ERROR_LOG(IO, "Storage permission not granted. Launching without argument check.");
okToCheck = false;
} else {
INFO_LOG(IO, "Storage permission granted.");
}
}
if (okToLoad) {
std::string str = std::string(argv[i]);
// Handle file:/// URIs, since you get those when creating shortcuts on some Android systems.
if (startsWith(str, "file:///")) {
str = UriDecode(str.substr(7));
INFO_LOG(IO, "Decoding '%s' to '%s'", argv[i], str.c_str());
}
boot_filename = Path(str);
skipLogo = true;
}
if (okToLoad && okToCheck) {
std::unique_ptr<FileLoader> fileLoader(ConstructFileLoader(boot_filename));
if (!fileLoader->Exists()) {
fprintf(stderr, "File not found: %s\n", boot_filename.c_str());
#if defined(_WIN32) || defined(__ANDROID__)
// Ignore and proceed.
#else
// Bail.
exit(1);
#endif
}
}
} else {
fprintf(stderr, "Can only boot one file");
#if defined(_WIN32) || defined(__ANDROID__)
// Ignore and proceed.
#else
// Bail.
exit(1);
#endif
}
}
}
if (fileToLog)
LogManager::GetInstance()->ChangeFileLog(fileToLog);
if (forceLogLevel)
LogManager::GetInstance()->SetAllLogLevels(logLevel);
PostLoadConfig();
#if PPSSPP_PLATFORM(ANDROID)
logger = new AndroidLogger();
logman->AddListener(logger);
#elif (defined(MOBILE_DEVICE) && !defined(_DEBUG))
// Enable basic logging for any kind of mobile device, since LogManager doesn't.
// The MOBILE_DEVICE/_DEBUG condition matches LogManager.cpp.
logger = new PrintfLogger();
logman->AddListener(logger);
#endif
if (System_GetPropertyBool(SYSPROP_SUPPORTS_PERMISSIONS)) {
if (System_GetPermissionStatus(SYSTEM_PERMISSION_STORAGE) != PERMISSION_STATUS_GRANTED) {
System_AskForPermission(SYSTEM_PERMISSION_STORAGE);
}
}
auto des = GetI18NCategory(I18NCat::DESKTOPUI);
// Note to translators: do not translate this/add this to PPSSPP-lang's files.
// It's intended to be custom for every user.
// Only add it to your own personal copies of PPSSPP.
#if PPSSPP_PLATFORM(UWP)
// Roboto font is loaded in TextDrawerUWP.
g_Config.sFont = des->T("Font", "Roboto");
#elif defined(USING_WIN_UI) && !PPSSPP_PLATFORM(UWP)
// TODO: Could allow a setting to specify a font file to load?
// TODO: Make this a constant if we can sanely load the font on other systems?
AddFontResourceEx(L"assets/Roboto-Condensed.ttf", FR_PRIVATE, NULL);
// The font goes by two names, let's allow either one.
if (CheckFontIsUsable(L"Roboto Condensed")) {
g_Config.sFont = des->T("Font", "Roboto Condensed");
} else {
g_Config.sFont = des->T("Font", "Roboto");
}
#elif defined(USING_QT_UI)
size_t fontSize = 0;
uint8_t *fontData = g_VFS.ReadFile("Roboto-Condensed.ttf", &fontSize);
if (fontData) {
int fontID = QFontDatabase::addApplicationFontFromData(QByteArray((const char *)fontData, fontSize));
delete [] fontData;
QStringList fontsFound = QFontDatabase::applicationFontFamilies(fontID);
if (fontsFound.size() >= 1) {
// Might be "Roboto" or "Roboto Condensed".
g_Config.sFont = des->T("Font", fontsFound.at(0).toUtf8().constData());
}
} else {
// Let's try for it being a system font.
g_Config.sFont = des->T("Font", "Roboto Condensed");
}
#endif
// TODO: Load these in the background instead of synchronously.
g_BackgroundAudio.SFX().LoadSamples();
if (!boot_filename.empty() && stateToLoad.Valid()) {
SaveState::Load(stateToLoad, -1, [](SaveState::Status status, const std::string &message, void *) {
if (!message.empty() && (!g_Config.bDumpFrames || !g_Config.bDumpVideoOutput)) {
g_OSD.Show(status == SaveState::Status::SUCCESS ? OSDType::MESSAGE_SUCCESS : OSDType::MESSAGE_ERROR,
message, status == SaveState::Status::SUCCESS ? 2.0 : 5.0);
}
});
}
if (g_Config.bAchievementsEnable) {
FILE *iconCacheFile = File::OpenCFile(GetSysDirectory(DIRECTORY_CACHE) / "icon.cache", "rb");
if (iconCacheFile) {
g_iconCache.LoadFromFile(iconCacheFile);
fclose(iconCacheFile);
}
}
DEBUG_LOG(SYSTEM, "ScreenManager!");
g_screenManager = new ScreenManager();
if (g_Config.memStickDirectory.empty()) {
INFO_LOG(SYSTEM, "No memstick directory! Asking for one to be configured.");
g_screenManager->switchScreen(new LogoScreen(AfterLogoScreen::MEMSTICK_SCREEN_INITIAL_SETUP));
} else if (gotoGameSettings) {
g_screenManager->switchScreen(new LogoScreen(AfterLogoScreen::TO_GAME_SETTINGS));
} else if (gotoTouchScreenTest) {
g_screenManager->switchScreen(new MainScreen());
g_screenManager->push(new TouchTestScreen(Path()));
} else if (skipLogo) {
g_screenManager->switchScreen(new EmuScreen(boot_filename));
} else {
g_screenManager->switchScreen(new LogoScreen(AfterLogoScreen::DEFAULT));
}
g_screenManager->SetOverlayScreen(new OSDOverlayScreen());
// Easy testing
// screenManager->push(new GPUDriverTestScreen());
if (g_Config.bRemoteShareOnStartup && g_Config.bRemoteDebuggerOnStartup)
StartWebServer(WebServerFlags::ALL);
else if (g_Config.bRemoteShareOnStartup)
StartWebServer(WebServerFlags::DISCS);
else if (g_Config.bRemoteDebuggerOnStartup)
StartWebServer(WebServerFlags::DEBUGGER);
std::string sysName = System_GetProperty(SYSPROP_NAME);
isOuya = KeyMap::IsOuya(sysName);
// We do this here, instead of in NativeInitGraphics, because the display may be reset.
// When it's reset we don't want to forget all our managed things.
CheckFailedGPUBackends();
SetGPUBackend((GPUBackend)g_Config.iGPUBackend);
renderCounter = 0;
// Initialize retro achievements runtime.
Achievements::Initialize();
#if !defined(__LIBRETRO__)
g_gameDB.LoadFromVFS(g_VFS, "redump.csv");
#endif
// Must be done restarting by now.
restarting = false;
}
void CallbackPostRender(UIContext *dc, void *userdata);
bool CreateGlobalPipelines();
bool NativeInitGraphics(GraphicsContext *graphicsContext) {
INFO_LOG(SYSTEM, "NativeInitGraphics");
_assert_msg_(g_screenManager, "No screenmanager, bad init order. Backend = %d", g_Config.iGPUBackend);
// We set this now so any resize during init is processed later.
resized = false;
Core_SetGraphicsContext(graphicsContext);
g_draw = graphicsContext->GetDrawContext();
_assert_(g_draw);
if (!CreateGlobalPipelines()) {
ERROR_LOG(G3D, "Failed to create global pipelines");
return false;
}
ui_draw2d.SetAtlas(GetUIAtlas());
ui_draw2d.SetFontAtlas(GetFontAtlas());
uiContext = new UIContext();
uiContext->theme = GetTheme();
UpdateTheme(uiContext);
ui_draw2d.Init(g_draw, texColorPipeline);
uiContext->Init(g_draw, texColorPipeline, colorPipeline, &ui_draw2d);
if (uiContext->Text())
uiContext->Text()->SetFont("Tahoma", 20, 0);
g_screenManager->setUIContext(uiContext);
g_screenManager->setDrawContext(g_draw);
g_screenManager->setPostRenderCallback(&CallbackPostRender, nullptr);
g_screenManager->deviceRestored();
#ifdef _WIN32
winAudioBackend = CreateAudioBackend((AudioBackendType)g_Config.iAudioBackend);
#if PPSSPP_PLATFORM(UWP)
winAudioBackend->Init(0, &NativeMix, 44100);
#else
winAudioBackend->Init(MainWindow::GetHWND(), &NativeMix, 44100);
#endif
#endif
#if defined(_WIN32) && !PPSSPP_PLATFORM(UWP)
if (IsWin7OrHigher()) {
winCamera = new WindowsCaptureDevice(CAPTUREDEVIDE_TYPE::VIDEO);
winCamera->sendMessage({ CAPTUREDEVIDE_COMMAND::INITIALIZE, nullptr });
winMic = new WindowsCaptureDevice(CAPTUREDEVIDE_TYPE::AUDIO);
winMic->sendMessage({ CAPTUREDEVIDE_COMMAND::INITIALIZE, nullptr });
}
#endif
g_gameInfoCache = new GameInfoCache();
if (gpu) {
PSP_CoreParameter().pixelWidth = g_display.pixel_xres;
PSP_CoreParameter().pixelHeight = g_display.pixel_yres;
gpu->DeviceRestore(g_draw);
}
INFO_LOG(SYSTEM, "NativeInitGraphics completed");
return true;
}
bool CreateGlobalPipelines() {
using namespace Draw;
ShaderModule *vs_color_2d = g_draw->GetVshaderPreset(VS_COLOR_2D);
ShaderModule *fs_color_2d = g_draw->GetFshaderPreset(FS_COLOR_2D);
ShaderModule *vs_texture_color_2d = g_draw->GetVshaderPreset(VS_TEXTURE_COLOR_2D);
ShaderModule *fs_texture_color_2d = g_draw->GetFshaderPreset(FS_TEXTURE_COLOR_2D);
if (!vs_color_2d || !fs_color_2d || !vs_texture_color_2d || !fs_texture_color_2d) {
ERROR_LOG(G3D, "Failed to get shader preset");
return false;
}
InputLayout *inputLayout = ui_draw2d.CreateInputLayout(g_draw);
BlendState *blendNormal = g_draw->CreateBlendState({ true, 0xF, BlendFactor::SRC_ALPHA, BlendFactor::ONE_MINUS_SRC_ALPHA });
DepthStencilState *depth = g_draw->CreateDepthStencilState({ false, false, Comparison::LESS });
RasterState *rasterNoCull = g_draw->CreateRasterState({});
PipelineDesc colorDesc{
Primitive::TRIANGLE_LIST,
{ vs_color_2d, fs_color_2d },
inputLayout, depth, blendNormal, rasterNoCull, &vsColBufDesc,
};
PipelineDesc texColorDesc{
Primitive::TRIANGLE_LIST,
{ vs_texture_color_2d, fs_texture_color_2d },
inputLayout, depth, blendNormal, rasterNoCull, &vsTexColBufDesc,
};
colorPipeline = g_draw->CreateGraphicsPipeline(colorDesc, "global_color");
if (!colorPipeline) {
// Something really critical is wrong, don't care much about correct releasing of the states.
return false;
}
texColorPipeline = g_draw->CreateGraphicsPipeline(texColorDesc, "global_texcolor");
if (!texColorPipeline) {
// Something really critical is wrong, don't care much about correct releasing of the states.
return false;
}
// Release these now, reference counting should ensure that they get completely released
// once we delete both pipelines.
inputLayout->Release();
rasterNoCull->Release();
blendNormal->Release();
depth->Release();
return true;
}
void NativeShutdownGraphics() {
INFO_LOG(SYSTEM, "NativeShutdownGraphics");
if (g_screenManager) {
g_screenManager->deviceLost();
}
g_iconCache.ClearTextures();
if (gpu)
gpu->DeviceLost();
#if PPSSPP_PLATFORM(WINDOWS)
delete winAudioBackend;
winAudioBackend = nullptr;
#endif
#if PPSSPP_PLATFORM(WINDOWS) && !PPSSPP_PLATFORM(UWP)
if (winCamera) {
winCamera->waitShutDown();
delete winCamera;
winCamera = nullptr;
}
if (winMic) {
winMic->waitShutDown();
delete winMic;
winMic = nullptr;
}
#endif
UIBackgroundShutdown();
delete g_gameInfoCache;
g_gameInfoCache = nullptr;
delete uiContext;
uiContext = nullptr;
ui_draw2d.Shutdown();
if (colorPipeline) {
colorPipeline->Release();
colorPipeline = nullptr;
}
if (texColorPipeline) {
texColorPipeline->Release();
texColorPipeline = nullptr;
}
INFO_LOG(SYSTEM, "NativeShutdownGraphics done");
}
static void TakeScreenshot() {
Path path = GetSysDirectory(DIRECTORY_SCREENSHOT);
if (!File::Exists(path)) {
File::CreateDir(path);
}
// First, find a free filename.
int i = 0;
std::string gameId = g_paramSFO.GetDiscID();
Path filename;
while (i < 10000){
if (g_Config.bScreenshotsAsPNG)
filename = path / StringFromFormat("%s_%05d.png", gameId.c_str(), i);
else
filename = path / StringFromFormat("%s_%05d.jpg", gameId.c_str(), i);
File::FileInfo info;
if (!File::Exists(filename))
break;
i++;
}
bool success = TakeGameScreenshot(filename, g_Config.bScreenshotsAsPNG ? ScreenshotFormat::PNG : ScreenshotFormat::JPG, SCREENSHOT_OUTPUT);
if (success) {
g_OSD.Show(OSDType::MESSAGE_FILE_LINK, filename.ToString());
} else {
auto err = GetI18NCategory(I18NCat::ERRORS);
g_OSD.Show(OSDType::MESSAGE_ERROR, err->T("Could not save screenshot file"));
}
}
void CallbackPostRender(UIContext *dc, void *userdata) {
if (g_TakeScreenshot) {
TakeScreenshot();
g_TakeScreenshot = false;
}
}
static Matrix4x4 ComputeOrthoMatrix(float xres, float yres) {
// TODO: Should be able to share the y-flip logic here with the one in postprocessing/presentation, for example.
Matrix4x4 ortho;
switch (GetGPUBackend()) {
case GPUBackend::VULKAN:
ortho.setOrthoD3D(0.0f, xres, 0, yres, -1.0f, 1.0f);
break;
case GPUBackend::DIRECT3D9:
ortho.setOrthoD3D(0.0f, xres, yres, 0.0f, -1.0f, 1.0f);
Matrix4x4 translation;
// Account for the small window adjustment.
translation.setTranslation(Vec3(
-0.5f * g_display.dpi_scale_x / g_display.dpi_scale_real_x,
-0.5f * g_display.dpi_scale_y / g_display.dpi_scale_real_y, 0.0f));
ortho = translation * ortho;
break;
case GPUBackend::DIRECT3D11:
ortho.setOrthoD3D(0.0f, xres, yres, 0.0f, -1.0f, 1.0f);
break;
case GPUBackend::OPENGL:
default:
ortho.setOrtho(0.0f, xres, yres, 0.0f, -1.0f, 1.0f);
break;
}
// Compensate for rotated display if needed.
if (g_display.rotation != DisplayRotation::ROTATE_0) {
ortho = ortho * g_display.rot_matrix;
}
return ortho;
}
static void SendMouseDeltaAxis();
void NativeFrame(GraphicsContext *graphicsContext) {
PROFILE_END_FRAME();
bool menuThrottle = (GetUIState() != UISTATE_INGAME || !PSP_IsInited()) && GetUIState() != UISTATE_EXIT;
double startTime;
if (menuThrottle) {
startTime = time_now_d();
}
std::vector<PendingMessage> toProcess;
{
std::lock_guard<std::mutex> lock(pendingMutex);
toProcess = std::move(pendingMessages);
pendingMessages.clear();
}
for (const auto &item : toProcess) {
if (HandleGlobalMessage(item.message, item.value)) {
// TODO: Add a to-string thingy.
INFO_LOG(SYSTEM, "Handled global message: %d / %s", (int)item.message, item.value.c_str());
}
g_screenManager->sendMessage(item.message, item.value.c_str());
}
g_requestManager.ProcessRequests();
// it's ok to call this redundantly with DoFrame from EmuScreen
Achievements::Idle();
g_DownloadManager.Update();
g_Discord.Update();
g_BackgroundAudio.Play();
g_OSD.Update();
UI::SetSoundEnabled(g_Config.bUISound);
_dbg_assert_(graphicsContext != nullptr);
_dbg_assert_(g_screenManager != nullptr);
g_GameManager.Update();
if (GetUIState() != UISTATE_INGAME) {
// Note: We do this from NativeFrame so that the graphics context is
// guaranteed valid, to be safe - g_gameInfoCache messes around with textures.
g_BackgroundAudio.Update();
}
g_iconCache.FrameUpdate();
g_screenManager->update();
// Apply the UIContext bounds as a 2D transformation matrix.
// TODO: This should be moved into the draw context...
Matrix4x4 ortho = ComputeOrthoMatrix(g_display.dp_xres, g_display.dp_yres);
Draw::DebugFlags debugFlags = Draw::DebugFlags::NONE;
if ((DebugOverlay)g_Config.iDebugOverlay == DebugOverlay::GPU_PROFILE)
debugFlags |= Draw::DebugFlags::PROFILE_TIMESTAMPS;
if (g_Config.bGpuLogProfiler)
debugFlags |= Draw::DebugFlags::PROFILE_SCOPES;
g_frameTiming.Reset(g_draw);
g_draw->BeginFrame(debugFlags);
ui_draw2d.PushDrawMatrix(ortho);
g_screenManager->getUIContext()->SetTintSaturation(g_Config.fUITint, g_Config.fUISaturation);
// All actual rendering happen in here.
g_screenManager->render();
if (g_screenManager->getUIContext()->Text()) {
g_screenManager->getUIContext()->Text()->OncePerFrame();
}
ui_draw2d.PopDrawMatrix();
g_draw->EndFrame();
// This, between EndFrame and Present, is where we should actually wait to do present time management.
// There might not be a meaningful distinction here for all backends..
if (renderCounter < 10 && ++renderCounter == 10) {
// We're rendering fine, clear out failure info.
ClearFailedGPUBackends();
}
int interval;
Draw::PresentMode presentMode = ComputePresentMode(g_draw, &interval);
g_draw->Present(presentMode, interval);
if (resized) {
INFO_LOG(G3D, "Resized flag set - recalculating bounds");
resized = false;
if (uiContext) {
// Modifying the bounds here can be used to "inset" the whole image to gain borders for TV overscan etc.
// The UI now supports any offset but not the EmuScreen yet.
uiContext->SetBounds(Bounds(0, 0, g_display.dp_xres, g_display.dp_yres));
// OSX 10.6 and SDL 1.2 bug.
#if defined(__APPLE__) && !defined(USING_QT_UI)
static int dp_xres_old = g_display.dp_xres;
if (g_display.dp_xres != dp_xres_old) {
dp_xres_old = g_display.dp_xres;
}
#endif
}
graphicsContext->Resize();
g_screenManager->resized();
// TODO: Move this to the GraphicsContext objects for each backend.
#if !PPSSPP_PLATFORM(WINDOWS) && !defined(ANDROID)
PSP_CoreParameter().pixelWidth = g_display.pixel_xres;
PSP_CoreParameter().pixelHeight = g_display.pixel_yres;
System_PostUIMessage(UIMessage::GPU_DISPLAY_RESIZED);
#endif
} else {
// INFO_LOG(G3D, "Polling graphics context");
graphicsContext->Poll();
}
if (menuThrottle) {
float refreshRate = System_GetPropertyFloat(SYSPROP_DISPLAY_REFRESH_RATE);
// Simple throttling to not burn the GPU in the menu.
// TODO: This should move into NativeFrame. Also, it's only necessary in MAILBOX or IMMEDIATE presentation modes.
double diffTime = time_now_d() - startTime;
int sleepTime = (int)(1000.0 / refreshRate) - (int)(diffTime * 1000.0);
if (sleepTime > 0)
sleep_ms(sleepTime);
}
SendMouseDeltaAxis();
}
bool HandleGlobalMessage(UIMessage message, const std::string &value) {
if (message == UIMessage::SAVESTATE_DISPLAY_SLOT) {
auto sy = GetI18NCategory(I18NCat::SYSTEM);
std::string msg = StringFromFormat("%s: %d", sy->T("Savestate Slot"), SaveState::GetCurrentSlot() + 1);
// Show for the same duration as the preview.
g_OSD.Show(OSDType::MESSAGE_INFO, msg, 2.0f, "savestate_slot");
return true;
}
else if (message == UIMessage::GPU_DISPLAY_RESIZED) {
if (gpu) {
gpu->NotifyDisplayResized();
}
return true;
}
else if (message == UIMessage::GPU_RENDER_RESIZED) {
if (gpu) {
gpu->NotifyRenderResized();
}
return true;
}
else if (message == UIMessage::GPU_CONFIG_CHANGED) {
if (gpu) {
gpu->NotifyConfigChanged();
}
Reporting::UpdateConfig();
return true;
}
else if (message == UIMessage::POWER_SAVING) {
if (value != "false") {
auto sy = GetI18NCategory(I18NCat::SYSTEM);
#if PPSSPP_PLATFORM(ANDROID)
g_OSD.Show(OSDType::MESSAGE_WARNING, sy->T("WARNING: Android battery save mode is on"), 2.0f, "core_powerSaving");
#else
g_OSD.Show(OSDType::MESSAGE_WARNING, sy->T("WARNING: Battery save mode is on"), 2.0f, "core_powerSaving");
#endif
}
Core_SetPowerSaving(value != "false");
return true;
}
else if (message == UIMessage::PERMISSION_GRANTED && value == "storage") {
CreateSysDirectories();
// We must have failed to load the config before, so load it now to avoid overwriting the old config
// with a freshly generated one.
// NOTE: If graphics backend isn't what's in the config (due to error fallback, or not matching the default
// and then getting permission), it will get out of sync. So we save and restore g_Config.iGPUBackend.
// Ideally we should simply reinitialize graphics to the mode from the config, but there are potential issues.
int gpuBackend = g_Config.iGPUBackend;
INFO_LOG(IO, "Reloading config after storage permission grant.");
g_Config.Reload();
PostLoadConfig();
g_Config.iGPUBackend = gpuBackend;
return true;
} else if (message == UIMessage::APP_RESUMED || message == UIMessage::GOT_FOCUS) {
// Assume that the user may have modified things.
MemoryStick_NotifyWrite();
return true;
} else {
return false;
}
}
bool NativeIsAtTopLevel() {
// This might need some synchronization?
if (!g_screenManager) {
ERROR_LOG(SYSTEM, "No screen manager active");
return false;
}
Screen *currentScreen = g_screenManager->topScreen();
if (currentScreen) {
bool top = currentScreen->isTopLevel();
INFO_LOG(SYSTEM, "Screen toplevel: %i", (int)top);
return currentScreen->isTopLevel();
} else {
ERROR_LOG(SYSTEM, "No current screen");
return false;
}
}
void NativeTouch(const TouchInput &touch) {
if (!g_screenManager) {
return;
}
// Brute force prevent NaNs from getting into the UI system.
// Don't think this is actually necessary in practice.
if (my_isnan(touch.x) || my_isnan(touch.y)) {
return;
}
g_screenManager->touch(touch);
}
bool NativeKey(const KeyInput &key) {
// VR actions
if (IsVREnabled() && !UpdateVRKeys(key)) {
return false;
}
#if PPSSPP_PLATFORM(UWP)
// Ignore if key sent from OnKeyDown/OnKeyUp/XInput while text edit active
// it's already handled by `OnCharacterReceived`
if (IgnoreInput(key.keyCode) && !(key.flags & KEY_CHAR)) {
return false;
}
#endif
// INFO_LOG(SYSTEM, "Key code: %i flags: %i", key.keyCode, key.flags);
#if !defined(MOBILE_DEVICE)
if (g_Config.bPauseExitsEmulator) {
std::vector<int> pspKeys;
pspKeys.clear();
if (KeyMap::InputMappingToPspButton(InputMapping(key.deviceId, key.keyCode), &pspKeys)) {
if (std::find(pspKeys.begin(), pspKeys.end(), VIRTKEY_PAUSE) != pspKeys.end()) {
System_ExitApp();
return true;
}
}
}
#endif
bool retval = false;
if (g_screenManager) {
HLEPlugins::SetKey(key.keyCode, (key.flags & KEY_DOWN) ? 1 : 0);
retval = g_screenManager->key(key);
}
// The Mode key can have weird consequences on some devices, see #17245.
if (key.keyCode == NKCODE_BUTTON_MODE) {
// Tell the caller that we handled the key.
retval = true;
}
return retval;
}
void NativeAxis(const AxisInput *axes, size_t count) {
// VR actions
if (IsVREnabled() && !UpdateVRAxis(axes, count)) {
return;
}
if (!g_screenManager) {
// Too early.
return;
}
g_screenManager->axis(axes, count);
for (size_t i = 0; i < count; i++) {
const AxisInput &axis = axes[i];
HLEPlugins::PluginDataAxis[axis.axisId] = axis.value;
}
}
float g_mouseDeltaX = 0;
float g_mouseDeltaY = 0;
void NativeMouseDelta(float dx, float dy) {
// Remap, shared code. Then send it as a regular axis event.
if (!g_Config.bMouseControl)
return;
// Accumulate mouse deltas, for some kind of smoothing.
g_mouseDeltaX += dx;
g_mouseDeltaY += dy;
}
// Called from NativeFrame.
static void SendMouseDeltaAxis() {
static double lastTime = 0.0f;
double now = time_now_d();
if (lastTime == 0.0) {
lastTime = now;
return;
}
double dt = now - lastTime;
lastTime = now;
float scaleFactor_x = g_display.dpi_scale_x * 0.1 * g_Config.fMouseSensitivity;
float scaleFactor_y = g_display.dpi_scale_y * 0.1 * g_Config.fMouseSensitivity;
float mx = clamp_value(g_mouseDeltaX * scaleFactor_x, -1.0f, 1.0f);
float my = clamp_value(g_mouseDeltaY * scaleFactor_y, -1.0f, 1.0f);
// Decay the mouse deltas. This is where we should use dt.
float decay = expf(-dt * 50.0f * (1.0f - g_Config.fMouseSmoothing));
g_mouseDeltaX *= decay;
g_mouseDeltaY *= decay;
AxisInput axis[2];
axis[0].axisId = JOYSTICK_AXIS_MOUSE_REL_X;
axis[0].deviceId = DEVICE_ID_MOUSE;
axis[0].value = mx;
axis[1].axisId = JOYSTICK_AXIS_MOUSE_REL_Y;
axis[1].deviceId = DEVICE_ID_MOUSE;
axis[1].value = my;
HLEPlugins::PluginDataAxis[JOYSTICK_AXIS_MOUSE_REL_X] = mx;
HLEPlugins::PluginDataAxis[JOYSTICK_AXIS_MOUSE_REL_Y] = my;
//NOTICE_LOG(SYSTEM, "delta: %0.2f %0.2f mx/my: %0.2f %0.2f dpi: %f sens: %f ",
// g_mouseDeltaX, g_mouseDeltaY, mx, my, g_display.dpi_scale_x, g_Config.fMouseSensitivity);
if (GetUIState() == UISTATE_INGAME || g_Config.bMapMouse) {
NativeAxis(axis, 2);
}
}
void NativeAccelerometer(float tiltX, float tiltY, float tiltZ) {
if (g_Config.iTiltInputType == TILT_NULL) {
// if tilt events are disabled, don't do anything special.
return;
}
// create the base coordinate tilt system from the calibration data.
float tiltBaseAngleY = g_Config.fTiltBaseAngleY;
// Figure out the sensitivity of the tilt. (sensitivity is originally 0 - 100)
// We divide by 50, so that the rest of the 50 units can be used to overshoot the
// target. If you want precise control, you'd keep the sensitivity ~50.
// For games that don't need much control but need fast reactions,
// then a value of 70-80 is the way to go.
float xSensitivity = g_Config.iTiltSensitivityX / 50.0;
float ySensitivity = g_Config.iTiltSensitivityY / 50.0;
// x and y are flipped if we are in landscape orientation. The events are
// sent with respect to the portrait coordinate system, while we
// take all events in landscape.
// see [http://developer.android.com/guide/topics/sensors/sensors_overview.html] for details
bool landscape = g_display.dp_yres < g_display.dp_xres;
// now transform out current tilt to the calibrated coordinate system
TiltEventProcessor::ProcessTilt(landscape, tiltBaseAngleY, tiltX, tiltY, tiltZ,
g_Config.bInvertTiltX, g_Config.bInvertTiltY,
xSensitivity, ySensitivity);
HLEPlugins::PluginDataAxis[JOYSTICK_AXIS_ACCELEROMETER_X] = tiltX;
HLEPlugins::PluginDataAxis[JOYSTICK_AXIS_ACCELEROMETER_Y] = tiltY;
HLEPlugins::PluginDataAxis[JOYSTICK_AXIS_ACCELEROMETER_Z] = tiltZ;
}
void System_PostUIMessage(UIMessage message, const std::string &value) {
std::lock_guard<std::mutex> lock(pendingMutex);
PendingMessage pendingMessage;
pendingMessage.message = message;
pendingMessage.value = value;
pendingMessages.push_back(pendingMessage);
}
void NativeResized() {
// NativeResized can come from any thread so we just set a flag, then process it later.
VERBOSE_LOG(G3D, "NativeResized - setting flag");
resized = true;
}
void NativeSetRestarting() {
restarting = true;
}
bool NativeIsRestarting() {
return restarting;
}
void NativeShutdown() {
Achievements::Shutdown();
if (g_Config.bAchievementsEnable) {
FILE *iconCacheFile = File::OpenCFile(GetSysDirectory(DIRECTORY_CACHE) / "icon.cache", "wb");
if (iconCacheFile) {
g_iconCache.SaveToFile(iconCacheFile);
fclose(iconCacheFile);
}
}
if (g_screenManager) {
g_screenManager->shutdown();
delete g_screenManager;
g_screenManager = nullptr;
}
g_Config.Save("NativeShutdown");
INFO_LOG(SYSTEM, "NativeShutdown called");
g_i18nrepo.LogMissingKeys();
ShutdownWebServer();
#if PPSSPP_PLATFORM(ANDROID) || PPSSPP_PLATFORM(IOS)
System_ExitApp();
#endif
g_PortManager.Shutdown();
net::Shutdown();
g_Discord.Shutdown();
ShaderTranslationShutdown();
// Avoid shutting this down when restarting core.
if (!restarting)
LogManager::Shutdown();
if (logger) {
delete logger;
logger = nullptr;
}
g_threadManager.Teardown();
#if !(PPSSPP_PLATFORM(ANDROID) || PPSSPP_PLATFORM(IOS))
System_ExitApp();
#endif
// Previously we did exit() here on Android but that makes it hard to do things like restart on backend change.
// I think we handle most globals correctly or correct-enough now.
}
// In the future, we might make this more sophisticated, such as storing in the app private directory on Android.
// Right now we just store secrets in separate files next to ppsspp.ini. The important thing is keeping them out of it
// since we often ask people to post or send the ini for debugging.
static Path GetSecretPath(const char *nameOfSecret) {
return GetSysDirectory(DIRECTORY_SYSTEM) / ("ppsspp_" + std::string(nameOfSecret) + ".dat");
}
// name should be simple alphanumerics to avoid problems on Windows.
bool NativeSaveSecret(const char *nameOfSecret, const std::string &data) {
Path path = GetSecretPath(nameOfSecret);
if (!File::WriteDataToFile(false, data.data(), (unsigned int)data.size(), path)) {
WARN_LOG(SYSTEM, "Failed to write secret '%s' to path '%s'", nameOfSecret, path.c_str());
return false;
}
return true;
}
// On failure, returns an empty string. Good enough since any real secret is non-empty.
std::string NativeLoadSecret(const char *nameOfSecret) {
Path path = GetSecretPath(nameOfSecret);
std::string data;
if (!File::ReadFileToString(false, path, data)) {
data.clear(); // just to be sure.
}
return data;
}
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