metaforce/Runtime/CMain.cpp

593 lines
17 KiB
C++

#include <string>
#include <string_view>
#include <numeric>
#include <iostream>
#include "ImGuiEngine.hpp"
#include "Runtime/Graphics/CGraphics.hpp"
#include "Runtime/MP1/MP1.hpp"
#include "Runtime/ConsoleVariables/FileStoreManager.hpp"
#include "Runtime/ConsoleVariables/CVarManager.hpp"
#include "Runtime/CInfiniteLoopDetector.hpp"
#include "amuse/BooBackend.hpp"
#include "logvisor/logvisor.hpp"
#ifdef _WIN32
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#ifndef NOMINMAX
#define NOMINMAX
#endif
#include <Windows.h>
#include <shellapi.h>
#endif
#include "../version.h"
// #include <fenv.h>
// #pragma STDC FENV_ACCESS ON
#include <aurora/event.h>
#include <aurora/main.h>
#include <dolphin/vi.h>
#include <SDL_messagebox.h>
using namespace std::literals;
class Limiter {
using delta_clock = std::chrono::high_resolution_clock;
using duration_t = std::chrono::nanoseconds;
public:
void Reset() { m_oldTime = delta_clock::now(); }
void Sleep(duration_t targetFrameTime) {
if (targetFrameTime.count() == 0) {
return;
}
auto start = delta_clock::now();
duration_t adjustedSleepTime = SleepTime(targetFrameTime);
if (adjustedSleepTime.count() > 0) {
NanoSleep(adjustedSleepTime);
duration_t overslept = TimeSince(start) - adjustedSleepTime;
if (overslept < duration_t{targetFrameTime}) {
m_overheadTimes[m_overheadTimeIdx] = overslept;
m_overheadTimeIdx = (m_overheadTimeIdx + 1) % m_overheadTimes.size();
}
}
Reset();
}
duration_t SleepTime(duration_t targetFrameTime) {
const auto sleepTime = duration_t{targetFrameTime} - TimeSince(m_oldTime);
m_overhead = std::accumulate(m_overheadTimes.begin(), m_overheadTimes.end(), duration_t{}) / m_overheadTimes.size();
if (sleepTime > m_overhead) {
return sleepTime - m_overhead;
}
return duration_t{0};
}
private:
delta_clock::time_point m_oldTime;
std::array<duration_t, 4> m_overheadTimes{};
size_t m_overheadTimeIdx = 0;
duration_t m_overhead = duration_t{0};
duration_t TimeSince(delta_clock::time_point start) {
return std::chrono::duration_cast<duration_t>(delta_clock::now() - start);
}
#if _WIN32
bool m_initialized;
double m_countPerNs;
void NanoSleep(const duration_t duration) {
if (!m_initialized) {
LARGE_INTEGER freq;
QueryPerformanceFrequency(&freq);
m_countPerNs = static_cast<double>(freq.QuadPart) / 1000000000.0;
m_initialized = true;
}
DWORD ms = std::chrono::duration_cast<std::chrono::milliseconds>(duration).count();
auto tickCount = static_cast<LONGLONG>(static_cast<double>(duration.count()) * m_countPerNs);
LARGE_INTEGER count;
QueryPerformanceCounter(&count);
if (ms > 10) {
// Adjust for Sleep overhead
::Sleep(ms - 10);
}
auto end = count.QuadPart + tickCount;
do {
QueryPerformanceCounter(&count);
} while (count.QuadPart < end);
}
#else
void NanoSleep(const duration_t duration) { std::this_thread::sleep_for(duration); }
#endif
};
extern std::string ExeDir;
namespace metaforce {
static logvisor::Module Log{"Metaforce"};
std::optional<MP1::CMain> g_mainMP1;
static std::string CPUFeatureString(const zeus::CPUInfo& cpuInf) {
std::string features;
#if defined(__x86_64__) || defined(_M_X64)
auto AddFeature = [&features](const char* str) {
if (!features.empty())
features += ", ";
features += str;
};
if (cpuInf.AESNI)
AddFeature("AES-NI");
if (cpuInf.SSE1)
AddFeature("SSE");
if (cpuInf.SSE2)
AddFeature("SSE2");
if (cpuInf.SSE3)
AddFeature("SSE3");
if (cpuInf.SSSE3)
AddFeature("SSSE3");
if (cpuInf.SSE4a)
AddFeature("SSE4a");
if (cpuInf.SSE41)
AddFeature("SSE4.1");
if (cpuInf.SSE42)
AddFeature("SSE4.2");
if (cpuInf.AVX)
AddFeature("AVX");
if (cpuInf.AVX2)
AddFeature("AVX2");
#endif
return features;
}
struct Application {
private:
int m_argc;
char** m_argv;
FileStoreManager& m_fileMgr;
CVarManager& m_cvarManager;
CVarCommons& m_cvarCommons;
ImGuiConsole m_imGuiConsole;
std::string m_deferredProject;
bool m_projectInitialized = false;
std::optional<amuse::BooBackendVoiceAllocator> m_amuseAllocWrapper;
std::unique_ptr<boo::IAudioVoiceEngine> m_voiceEngine;
Limiter m_limiter{};
bool m_firstFrame = true;
bool m_fullscreenToggleRequested = false;
bool m_quitRequested = false;
bool m_lAltHeld = false;
using delta_clock = std::chrono::high_resolution_clock;
delta_clock::time_point m_prevFrameTime;
std::vector<u32> m_deferredControllers; // used to capture controllers added before CInputGenerator
// is built, i.e during initialization
public:
Application(int argc, char** argv, FileStoreManager& fileMgr, CVarManager& cvarMgr, CVarCommons& cvarCmns)
: m_argc(argc)
, m_argv(argv)
, m_fileMgr(fileMgr)
, m_cvarManager(cvarMgr)
, m_cvarCommons(cvarCmns)
, m_imGuiConsole(cvarMgr, cvarCmns) {}
void onAppLaunched(const AuroraInfo& info) noexcept {
initialize();
VISetWindowTitle(
fmt::format(FMT_STRING("Metaforce {} [{}]"), METAFORCE_WC_DESCRIBE, backend_name(info.backend)).c_str());
m_voiceEngine = boo::NewAudioVoiceEngine("metaforce", "Metaforce");
m_voiceEngine->setVolume(0.7f);
m_amuseAllocWrapper.emplace(*m_voiceEngine);
#if TARGET_OS_IOS || TARGET_OS_TV
m_deferredProject = std::string{m_fileMgr.getStoreRoot()} + "game.iso";
#else
for (int i = 1; i < m_argc; ++i) {
std::string arg = m_argv[i];
if (m_deferredProject.empty() && !arg.starts_with('-') && !arg.starts_with('+'))
m_deferredProject = arg;
else if (arg == "--no-sound")
m_voiceEngine->setVolume(0.f);
}
#endif
m_voiceEngine->startPump();
}
void initialize() {
zeus::detectCPU();
const zeus::CPUInfo& cpuInf = zeus::cpuFeatures();
Log.report(logvisor::Info, FMT_STRING("CPU Name: {}"), cpuInf.cpuBrand);
Log.report(logvisor::Info, FMT_STRING("CPU Vendor: {}"), cpuInf.cpuVendor);
Log.report(logvisor::Info, FMT_STRING("CPU Features: {}"), CPUFeatureString(cpuInf));
}
void onSdlEvent(const SDL_Event& event) noexcept {
switch (event.type) {
case SDL_KEYDOWN:
m_lAltHeld = event.key.keysym.sym == SDLK_LALT;
// Toggle fullscreen on ALT+ENTER
if (event.key.keysym.sym == SDLK_RETURN && (event.key.keysym.mod & KMOD_ALT) != 0u && event.key.repeat == 0u) {
m_cvarCommons.m_fullscreen->fromBoolean(!m_cvarCommons.m_fullscreen->toBoolean());
}
break;
case SDL_KEYUP:
if (m_lAltHeld && event.key.keysym.sym == SDLK_LALT) {
m_imGuiConsole.ToggleVisible();
m_lAltHeld = false;
}
}
}
bool onAppIdle(float realDt) noexcept {
#ifdef NDEBUG
/* Ping the watchdog to let it know we're still alive */
CInfiniteLoopDetector::UpdateWatchDog(std::chrono::system_clock::now());
#endif
if (!m_projectInitialized && !m_deferredProject.empty()) {
if (CDvdFile::Initialize(m_deferredProject)) {
m_projectInitialized = true;
m_cvarCommons.m_lastDiscPath->fromLiteral(m_deferredProject);
} else {
Log.report(logvisor::Error, FMT_STRING("Failed to open disc image '{}'"), m_deferredProject);
m_imGuiConsole.m_errorString = fmt::format(FMT_STRING("Failed to open disc image '{}'"), m_deferredProject);
}
m_deferredProject.clear();
}
const auto targetFrameTime = getTargetFrameTime();
bool skipRetrace = false;
if (g_ResFactory != nullptr) {
OPTICK_EVENT("Async Load Resources");
const auto idleTime = m_limiter.SleepTime(targetFrameTime);
skipRetrace = g_ResFactory->AsyncIdle(idleTime);
}
if (skipRetrace) {
// We stopped loading resources to catch the next frame
m_limiter.Reset();
} else {
// No more to load, and we're under frame time
{
OPTICK_EVENT("Sleep");
m_limiter.Sleep(targetFrameTime);
}
}
OPTICK_FRAME("MainThread");
// Check if fullscreen has been toggled, if so set the fullscreen cvar accordingly
if (m_fullscreenToggleRequested) {
m_cvarCommons.m_fullscreen->fromBoolean(!m_cvarCommons.getFullscreen());
m_fullscreenToggleRequested = false;
}
// Check if the user has modified the fullscreen CVar, if so set fullscreen state accordingly
if (m_cvarCommons.m_fullscreen->isModified()) {
VISetWindowFullscreen(m_cvarCommons.getFullscreen());
}
// Let CVarManager inform all CVar listeners of the CVar's state and clear all mdoified flags if necessary
m_cvarManager.proc();
if (!g_mainMP1 && m_projectInitialized) {
g_mainMP1.emplace(nullptr, nullptr);
auto result =
g_mainMP1->Init(m_argc, m_argv, m_fileMgr, &m_cvarManager, m_voiceEngine.get(), *m_amuseAllocWrapper);
if (!result.empty()) {
Log.report(logvisor::Error, FMT_STRING("{}"), result);
m_imGuiConsole.m_errorString = result;
g_mainMP1.reset();
CDvdFile::Shutdown();
m_projectInitialized = false;
m_cvarCommons.m_lastDiscPath->fromLiteral(""sv);
}
}
float dt = 1 / 60.f;
if (m_cvarCommons.m_variableDt->toBoolean()) {
dt = std::min(realDt, 1 / 30.f);
}
m_imGuiConsole.PreUpdate();
if (g_mainMP1) {
if (m_voiceEngine) {
m_voiceEngine->lockPump();
}
if (g_mainMP1->Proc(dt)) {
return false;
}
if (m_voiceEngine) {
m_voiceEngine->unlockPump();
}
}
m_imGuiConsole.PostUpdate();
if (!g_mainMP1 && m_imGuiConsole.m_gameDiscSelected) {
std::optional<std::string> result;
m_imGuiConsole.m_gameDiscSelected.swap(result);
m_deferredProject = std::move(*result);
}
if (m_quitRequested || m_imGuiConsole.m_quitRequested || m_cvarManager.restartRequired()) {
if (g_mainMP1) {
g_mainMP1->Quit();
} else {
return false;
}
}
return true;
}
void onAppDraw() noexcept {
OPTICK_EVENT("Draw");
if (g_Renderer != nullptr) {
g_Renderer->BeginScene();
if (g_mainMP1) {
g_mainMP1->Draw();
}
g_Renderer->EndScene();
}
}
void onAppPostDraw() noexcept {
OPTICK_EVENT("PostDraw");
if (m_voiceEngine) {
m_voiceEngine->pumpAndMixVoices();
}
#ifdef EMSCRIPTEN
CDvdFile::DoWork();
#endif
CGraphics::TickRenderTimings();
++logvisor::FrameIndex;
}
void onAppWindowResized(const AuroraWindowSize& size) noexcept {
CGraphics::SetViewportResolution({static_cast<s32>(size.fb_width), static_cast<s32>(size.fb_height)});
}
void onAppDisplayScaleChanged(float scale) noexcept { ImGuiEngine_Initialize(scale); }
void onControllerAdded(uint32_t which) noexcept { m_imGuiConsole.ControllerAdded(which); }
void onControllerRemoved(uint32_t which) noexcept { m_imGuiConsole.ControllerRemoved(which); }
void onAppExiting() noexcept {
m_imGuiConsole.Shutdown();
if (m_voiceEngine) {
m_voiceEngine->unlockPump();
m_voiceEngine->stopPump();
}
if (g_mainMP1) {
g_mainMP1->Shutdown();
}
g_mainMP1.reset();
m_cvarManager.serialize();
m_amuseAllocWrapper.reset();
m_voiceEngine.reset();
CDvdFile::Shutdown();
}
void onImGuiInit(float scale) noexcept { ImGuiEngine_Initialize(scale); }
void onImGuiAddTextures() noexcept { ImGuiEngine_AddTextures(); }
[[nodiscard]] std::chrono::nanoseconds getTargetFrameTime() const {
if (m_cvarCommons.getVariableFrameTime()) {
return std::chrono::nanoseconds{0};
}
return std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::seconds{1}) / 60;
}
};
} // namespace metaforce
static void SetupBasics() {
auto result = zeus::validateCPU();
if (!result.first) {
#if _WIN32 && !WINDOWS_STORE
std::string msg =
fmt::format(FMT_STRING("ERROR: This build of Metaforce requires the following CPU features:\n{}\n"),
metaforce::CPUFeatureString(result.second));
MessageBoxW(nullptr, nowide::widen(msg).c_str(), L"CPU error", MB_OK | MB_ICONERROR);
#else
fmt::print(stderr, FMT_STRING("ERROR: This build of Metaforce requires the following CPU features:\n{}\n"),
metaforce::CPUFeatureString(result.second));
#endif
exit(1);
}
#if SENTRY_ENABLED
std::string cacheDir{metaforce::FileStoreManager::instance()->getStoreRoot()};
logvisor::RegisterSentry("metaforce", METAFORCE_WC_DESCRIBE, cacheDir.c_str());
#endif
}
static bool IsClientLoggingEnabled(int argc, char** argv) {
#ifdef EMSCRIPTEN
return true;
#else
for (int i = 1; i < argc; ++i) {
if (!strncmp(argv[i], "-l", 2)) {
return true;
}
}
return false;
#endif
}
static std::unique_ptr<metaforce::Application> g_app;
static SDL_Window* g_window;
static bool g_paused;
static void aurora_log_callback(AuroraLogLevel level, const char* message, unsigned int len) {
logvisor::Level severity = logvisor::Fatal;
switch (level) {
case LOG_DEBUG:
case LOG_INFO:
severity = logvisor::Info;
break;
case LOG_WARNING:
severity = logvisor::Warning;
break;
case LOG_ERROR:
severity = logvisor::Error;
break;
default:
break;
}
if (level == LOG_FATAL) {
auto msg = fmt::format(FMT_STRING("Metaforce encountered an internal error:\n\n{}"), message);
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Metaforce", msg.c_str(), g_window);
}
metaforce::Log.report(severity, FMT_STRING("{}"), message);
}
static void aurora_imgui_init_callback(const AuroraWindowSize* size) { g_app->onImGuiInit(size->scale); }
#if !WINDOWS_STORE
int main(int argc, char** argv) {
// TODO: This seems to fix a lot of weird issues with rounding
// but breaks animations, need to research why this is the case
// for now it's disabled
// fesetround(FE_TOWARDZERO);
if (argc > 1 && !strcmp(argv[1], "--dlpackage")) {
fmt::print(FMT_STRING("{}\n"), METAFORCE_DLPACKAGE);
return 100;
}
metaforce::FileStoreManager fileMgr{"AxioDL", "metaforce"};
SetupBasics();
std::vector<std::string> args;
for (int i = 1; i < argc; ++i) {
args.emplace_back(argv[i]);
}
auto icon = metaforce::GetIcon();
// FIXME: logvisor needs to copy this
std::string logFilePath;
bool restart = false;
do {
metaforce::CVarManager cvarMgr{fileMgr};
metaforce::CVarCommons cvarCmns{cvarMgr};
if (!restart) {
cvarMgr.parseCommandLine(args);
// TODO add clear loggers func to logvisor so we can recreate loggers on restart
bool logging = IsClientLoggingEnabled(argc, argv);
#if _WIN32
if (logging && GetFileType(GetStdHandle(STD_ERROR_HANDLE)) == FILE_TYPE_UNKNOWN) {
logvisor::CreateWin32Console();
}
#endif
logvisor::RegisterStandardExceptions();
if (logging) {
logvisor::RegisterConsoleLogger();
}
std::string logFile = cvarCmns.getLogFile();
if (!logFile.empty()) {
std::time_t time = std::chrono::system_clock::to_time_t(std::chrono::system_clock::now());
char buf[100];
std::strftime(buf, 100, "%Y-%m-%d_%H-%M-%S", std::localtime(&time));
logFilePath = fmt::format(FMT_STRING("{}/{}-{}"), fileMgr.getStoreRoot(), buf, logFile);
logvisor::RegisterFileLogger(logFilePath.c_str());
}
}
g_app = std::make_unique<metaforce::Application>(argc, argv, fileMgr, cvarMgr, cvarCmns);
std::string configPath{fileMgr.getStoreRoot()};
const AuroraConfig config{
.appName = "Metaforce",
.configPath = configPath.c_str(),
.desiredBackend = metaforce::backend_from_string(cvarCmns.getGraphicsApi()),
.msaa = cvarCmns.getSamples(),
.maxTextureAnisotropy = static_cast<uint16_t>(cvarCmns.getAnisotropy()),
.startFullscreen = cvarCmns.getFullscreen(),
.iconRGBA8 = icon.data.get(),
.iconWidth = icon.width,
.iconHeight = icon.height,
.logCallback = aurora_log_callback,
.imGuiInitCallback = aurora_imgui_init_callback,
};
const auto info = aurora_initialize(argc, argv, &config);
g_window = info.window;
g_app->onImGuiAddTextures();
g_app->onAppLaunched(info);
g_app->onAppWindowResized(info.windowSize);
while (!cvarMgr.restartRequired()) {
const auto* event = aurora_update();
bool exiting = false;
while (event != nullptr && event->type != AURORA_NONE) {
switch (event->type) {
case AURORA_EXIT:
exiting = true;
break;
case AURORA_SDL_EVENT:
g_app->onSdlEvent(event->sdl);
break;
case AURORA_WINDOW_RESIZED:
g_app->onAppWindowResized(event->windowSize);
break;
case AURORA_CONTROLLER_ADDED:
g_app->onControllerAdded(event->controller);
break;
case AURORA_CONTROLLER_REMOVED:
g_app->onControllerRemoved(event->controller);
break;
case AURORA_PAUSED:
g_paused = true;
break;
case AURORA_UNPAUSED:
g_paused = false;
break;
default:
break;
}
if (exiting) {
break;
}
++event;
}
if (exiting) {
break;
}
if (g_paused) {
continue;
}
g_app->onAppIdle(1.f / 60.f /* TODO */);
aurora_begin_frame();
g_app->onAppDraw();
aurora_end_frame();
g_app->onAppPostDraw();
}
g_app->onAppExiting();
aurora_shutdown();
g_app.reset();
restart = cvarMgr.restartRequired();
} while (restart);
return 0;
}
#endif