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5815 lines
179 KiB
C++
5815 lines
179 KiB
C++
// SPDX-FileCopyrightText: 2019-2024 Connor McLaughlin <stenzek@gmail.com>
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// SPDX-License-Identifier: (GPL-3.0 OR CC-BY-NC-ND-4.0)
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#include "system.h"
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#include "IconsFontAwesome5.h"
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#include "achievements.h"
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#include "bios.h"
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#include "bus.h"
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#include "cdrom.h"
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#include "cheats.h"
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#include "controller.h"
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#include "cpu_code_cache.h"
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#include "cpu_core.h"
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#include "cpu_pgxp.h"
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#include "dma.h"
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#include "fullscreen_ui.h"
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#include "game_database.h"
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#include "game_list.h"
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#include "gpu.h"
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#include "gte.h"
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#include "host.h"
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#include "host_interface_progress_callback.h"
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#include "imgui_overlays.h"
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#include "interrupt_controller.h"
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#include "mdec.h"
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#include "memory_card.h"
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#include "multitap.h"
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#include "pad.h"
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#include "pcdrv.h"
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#include "psf_loader.h"
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#include "save_state_version.h"
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#include "sio.h"
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#include "spu.h"
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#include "texture_replacements.h"
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#include "timers.h"
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#include "util/audio_stream.h"
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#include "util/cd_image.h"
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#include "util/gpu_device.h"
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#include "util/imgui_manager.h"
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#include "util/ini_settings_interface.h"
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#include "util/input_manager.h"
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#include "util/iso_reader.h"
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#include "util/media_capture.h"
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#include "util/platform_misc.h"
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#include "util/postprocessing.h"
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#include "util/sockets.h"
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#include "util/state_wrapper.h"
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#include "common/align.h"
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#include "common/binary_reader_writer.h"
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#include "common/dynamic_library.h"
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#include "common/error.h"
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#include "common/file_system.h"
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#include "common/log.h"
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#include "common/path.h"
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#include "common/string_util.h"
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#include "common/threading.h"
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#include "cpuinfo.h"
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#include "fmt/chrono.h"
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#include "fmt/format.h"
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#include "imgui.h"
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#include "xxhash.h"
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#include <cctype>
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#include <cinttypes>
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#include <cmath>
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#include <cstdio>
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#include <deque>
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#include <fstream>
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#include <limits>
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#include <thread>
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#include <zlib.h>
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#include <zstd.h>
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#include <zstd_errors.h>
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Log_SetChannel(System);
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#ifdef _WIN32
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#include "common/windows_headers.h"
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#include <Objbase.h>
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#include <mmsystem.h>
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#include <objbase.h>
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#endif
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#ifndef __ANDROID__
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#define ENABLE_DISCORD_PRESENCE 1
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#define ENABLE_PINE_SERVER 1
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#define ENABLE_GDB_SERVER 1
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#define ENABLE_SOCKET_MULTIPLEXER 1
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#include "gdb_server.h"
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#include "pine_server.h"
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#endif
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// #define PROFILE_MEMORY_SAVE_STATES 1
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SystemBootParameters::SystemBootParameters() = default;
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SystemBootParameters::SystemBootParameters(const SystemBootParameters&) = default;
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SystemBootParameters::SystemBootParameters(SystemBootParameters&& other) = default;
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SystemBootParameters::SystemBootParameters(std::string filename_) : filename(std::move(filename_))
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{
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}
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SystemBootParameters::~SystemBootParameters() = default;
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namespace System {
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/// Memory save states - only for internal use.
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namespace {
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struct SaveStateBuffer
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{
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std::string serial;
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std::string title;
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std::string media_path;
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u32 media_subimage_index;
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u32 version;
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RGBA8Image screenshot;
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DynamicHeapArray<u8> state_data;
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size_t state_size;
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};
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struct MemorySaveState
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{
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std::unique_ptr<GPUTexture> vram_texture;
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DynamicHeapArray<u8> state_data;
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#ifdef PROFILE_MEMORY_SAVE_STATES
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size_t state_size;
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#endif
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};
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} // namespace
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static void CheckCacheLineSize();
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static void LoadInputBindings(SettingsInterface& si, std::unique_lock<std::mutex>& lock);
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static std::string GetExecutableNameForImage(IsoReader& iso, bool strip_subdirectories);
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static bool ReadExecutableFromImage(IsoReader& iso, std::string* out_executable_name,
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std::vector<u8>* out_executable_data);
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static GameHash GetGameHashFromBuffer(std::string_view exe_name, std::span<const u8> exe_buffer,
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const IsoReader::ISOPrimaryVolumeDescriptor& iso_pvd, u32 track_1_length);
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/// Checks for settings changes, std::move() the old settings away for comparing beforehand.
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static void CheckForSettingsChanges(const Settings& old_settings);
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static void WarnAboutUnsafeSettings();
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static void LogUnsafeSettingsToConsole(const SmallStringBase& messages);
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static bool Initialize(bool force_software_renderer, Error* error);
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static bool LoadBIOS(Error* error);
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static void ResetBootMode();
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static void InternalReset();
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static void ClearRunningGame();
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static void DestroySystem();
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static bool CreateGPU(GPURenderer renderer, bool is_switching, Error* error);
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static bool RecreateGPU(GPURenderer renderer, bool force_recreate_device = false, bool update_display = true);
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/// Updates the throttle period, call when target emulation speed changes.
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static void UpdateThrottlePeriod();
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static void ResetThrottler();
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/// Throttles the system, i.e. sleeps until it's time to execute the next frame.
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static void Throttle(Common::Timer::Value current_time);
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static void UpdatePerformanceCounters();
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static void AccumulatePreFrameSleepTime();
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static void UpdatePreFrameSleepTime();
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static void UpdateDisplayVSync();
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static void ResetPerformanceCounters();
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static bool UpdateGameSettingsLayer();
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static void UpdateRunningGame(const std::string_view path, CDImage* image, bool booting);
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static bool CheckForSBIFile(CDImage* image, Error* error);
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static void UpdateControllers();
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static void UpdateControllerSettings();
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static void ResetControllers();
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static void UpdatePerGameMemoryCards();
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static std::unique_ptr<MemoryCard> GetMemoryCardForSlot(u32 slot, MemoryCardType type);
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static void UpdateMultitaps();
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/// Returns the maximum size of a save state, considering the current configuration.
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static size_t GetMaxSaveStateSize();
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static std::string GetMediaPathFromSaveState(const char* path);
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static bool SaveUndoLoadState();
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static void UpdateMemorySaveStateSettings();
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static bool LoadRewindState(u32 skip_saves = 0, bool consume_state = true);
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static bool SaveMemoryState(MemorySaveState* mss);
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static bool LoadMemoryState(const MemorySaveState& mss);
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static bool LoadStateFromBuffer(const SaveStateBuffer& buffer, Error* error, bool update_display);
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static bool LoadStateBufferFromFile(SaveStateBuffer* buffer, std::FILE* fp, Error* error, bool read_title,
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bool read_media_path, bool read_screenshot, bool read_data);
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static bool ReadAndDecompressStateData(std::FILE* fp, std::span<u8> dst, u32 file_offset, u32 compressed_size,
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SAVE_STATE_HEADER::CompressionType method, Error* error);
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static bool SaveStateToBuffer(SaveStateBuffer* buffer, Error* error, u32 screenshot_size = 256);
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static bool SaveStateBufferToFile(const SaveStateBuffer& buffer, std::FILE* fp, Error* error,
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SaveStateCompressionMode compression_mode);
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static u32 CompressAndWriteStateData(std::FILE* fp, std::span<const u8> src, SaveStateCompressionMode method,
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u32* header_type, Error* error);
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static bool DoState(StateWrapper& sw, GPUTexture** host_texture, bool update_display, bool is_memory_state);
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static void SetRewinding(bool enabled);
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static bool SaveRewindState();
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static void DoRewind();
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static void SaveRunaheadState();
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static bool DoRunahead();
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static void UpdateSessionTime(const std::string& prev_serial);
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static void SetTimerResolutionIncreased(bool enabled);
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#ifdef ENABLE_DISCORD_PRESENCE
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static void InitializeDiscordPresence();
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static void ShutdownDiscordPresence();
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static void PollDiscordPresence();
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#endif
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} // namespace System
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static constexpr const float PERFORMANCE_COUNTER_UPDATE_INTERVAL = 1.0f;
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static constexpr const char FALLBACK_EXE_NAME[] = "PSX.EXE";
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static constexpr u32 MAX_SKIPPED_DUPLICATE_FRAME_COUNT = 2; // 20fps minimum
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static constexpr u32 MAX_SKIPPED_TIMEOUT_FRAME_COUNT = 1; // 30fps minimum
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static std::unique_ptr<INISettingsInterface> s_game_settings_interface;
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static std::unique_ptr<INISettingsInterface> s_input_settings_interface;
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static std::string s_input_profile_name;
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static System::State s_state = System::State::Shutdown;
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static std::atomic_bool s_startup_cancelled{false};
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static bool s_keep_gpu_device_on_shutdown = false;
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static ConsoleRegion s_region = ConsoleRegion::NTSC_U;
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TickCount System::g_ticks_per_second = System::MASTER_CLOCK;
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static TickCount s_max_slice_ticks = System::MASTER_CLOCK / 10;
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static u32 s_frame_number = 1;
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static u32 s_internal_frame_number = 1;
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static const BIOS::ImageInfo* s_bios_image_info = nullptr;
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static BIOS::ImageInfo::Hash s_bios_hash = {};
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static std::string s_running_game_path;
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static std::string s_running_game_serial;
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static std::string s_running_game_title;
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static std::string s_exe_override;
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static const GameDatabase::Entry* s_running_game_entry = nullptr;
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static System::GameHash s_running_game_hash;
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static System::BootMode s_boot_mode = System::BootMode::FullBoot;
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static bool s_running_game_custom_title = false;
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static bool s_system_executing = false;
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static bool s_system_interrupted = false;
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static bool s_frame_step_request = false;
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static bool s_fast_forward_enabled = false;
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static bool s_turbo_enabled = false;
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static bool s_throttler_enabled = false;
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static bool s_optimal_frame_pacing = false;
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static bool s_pre_frame_sleep = false;
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static bool s_can_sync_to_host = false;
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static bool s_syncing_to_host = false;
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static bool s_syncing_to_host_with_vsync = false;
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static bool s_skip_presenting_duplicate_frames = false;
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static u32 s_skipped_frame_count = 0;
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static u32 s_last_presented_internal_frame_number = 0;
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static float s_throttle_frequency = 0.0f;
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static float s_target_speed = 0.0f;
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static Common::Timer::Value s_frame_period = 0;
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static Common::Timer::Value s_next_frame_time = 0;
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static Common::Timer::Value s_frame_start_time = 0;
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static Common::Timer::Value s_last_active_frame_time = 0;
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static Common::Timer::Value s_pre_frame_sleep_time = 0;
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static Common::Timer::Value s_max_active_frame_time = 0;
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static float s_average_frame_time_accumulator = 0.0f;
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static float s_minimum_frame_time_accumulator = 0.0f;
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static float s_maximum_frame_time_accumulator = 0.0f;
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static float s_vps = 0.0f;
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static float s_fps = 0.0f;
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static float s_speed = 0.0f;
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static float s_minimum_frame_time = 0.0f;
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static float s_maximum_frame_time = 0.0f;
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static float s_average_frame_time = 0.0f;
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static float s_cpu_thread_usage = 0.0f;
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static float s_cpu_thread_time = 0.0f;
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static float s_sw_thread_usage = 0.0f;
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static float s_sw_thread_time = 0.0f;
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static float s_average_gpu_time = 0.0f;
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static float s_accumulated_gpu_time = 0.0f;
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static float s_gpu_usage = 0.0f;
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static System::FrameTimeHistory s_frame_time_history;
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static u32 s_frame_time_history_pos = 0;
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static u32 s_last_frame_number = 0;
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static u32 s_last_internal_frame_number = 0;
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static u32 s_last_global_tick_counter = 0;
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static u64 s_last_cpu_time = 0;
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static u64 s_last_sw_time = 0;
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static u32 s_presents_since_last_update = 0;
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static Common::Timer s_fps_timer;
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static Common::Timer s_frame_timer;
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static Threading::ThreadHandle s_cpu_thread_handle;
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static std::unique_ptr<CheatList> s_cheat_list;
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static std::unique_ptr<MediaCapture> s_media_capture;
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// temporary save state, created when loading, used to undo load state
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static std::optional<System::SaveStateBuffer> s_undo_load_state;
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static bool s_memory_saves_enabled = false;
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static std::deque<System::MemorySaveState> s_rewind_states;
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static s32 s_rewind_load_frequency = -1;
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static s32 s_rewind_load_counter = -1;
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static s32 s_rewind_save_frequency = -1;
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static s32 s_rewind_save_counter = -1;
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static bool s_rewinding_first_save = false;
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static std::deque<System::MemorySaveState> s_runahead_states;
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static bool s_runahead_replay_pending = false;
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static u32 s_runahead_frames = 0;
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static u32 s_runahead_replay_frames = 0;
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// Used to track play time. We use a monotonic timer here, in case of clock changes.
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static u64 s_session_start_time = 0;
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#ifdef ENABLE_SOCKET_MULTIPLEXER
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static std::unique_ptr<SocketMultiplexer> s_socket_multiplexer;
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#endif
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#ifdef ENABLE_DISCORD_PRESENCE
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static bool s_discord_presence_active = false;
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static time_t s_discord_presence_time_epoch;
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#endif
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static TinyString GetTimestampStringForFileName()
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{
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return TinyString::from_format("{:%Y-%m-%d-%H-%M-%S}", fmt::localtime(std::time(nullptr)));
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}
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bool System::Internal::PerformEarlyHardwareChecks(Error* error)
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{
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// This shouldn't fail... if it does, just hope for the best.
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cpuinfo_initialize();
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#ifdef CPU_ARCH_X64
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if (!cpuinfo_has_x86_sse4_1())
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{
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Error::SetStringFmt(error, "Your CPU does not support the SSE4.1 instruction set.\n"
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"A CPU from 2008 or newer is required to run DuckStation.");
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return false;
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}
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#endif
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// Check page size. If it doesn't match, it is a fatal error.
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const size_t runtime_host_page_size = PlatformMisc::GetRuntimePageSize();
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if (runtime_host_page_size == 0)
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{
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Error::SetStringFmt(error, "Cannot determine size of page. Continuing with expectation of {} byte pages.",
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runtime_host_page_size);
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}
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else if (HOST_PAGE_SIZE != runtime_host_page_size)
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{
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Error::SetStringFmt(
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error, "Page size mismatch. This build was compiled with {} byte pages, but the system has {} byte pages.",
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HOST_PAGE_SIZE, runtime_host_page_size);
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CPUThreadShutdown();
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return false;
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}
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return true;
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}
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void System::CheckCacheLineSize()
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{
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u32 max_line_size = 0;
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if (cpuinfo_initialize())
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{
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const u32 num_l1is = cpuinfo_get_l1i_caches_count();
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const u32 num_l1ds = cpuinfo_get_l1d_caches_count();
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const u32 num_l2s = cpuinfo_get_l2_caches_count();
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for (u32 i = 0; i < num_l1is; i++)
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{
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const cpuinfo_cache* cache = cpuinfo_get_l1i_cache(i);
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if (cache)
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max_line_size = std::max(max_line_size, cache->line_size);
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}
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for (u32 i = 0; i < num_l1ds; i++)
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{
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const cpuinfo_cache* cache = cpuinfo_get_l1d_cache(i);
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if (cache)
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max_line_size = std::max(max_line_size, cache->line_size);
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}
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for (u32 i = 0; i < num_l2s; i++)
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{
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const cpuinfo_cache* cache = cpuinfo_get_l2_cache(i);
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if (cache)
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max_line_size = std::max(max_line_size, cache->line_size);
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}
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}
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if (max_line_size == 0)
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{
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ERROR_LOG("Cannot determine size of cache line. Continuing with expectation of {} byte lines.",
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HOST_CACHE_LINE_SIZE);
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}
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else if (HOST_CACHE_LINE_SIZE != max_line_size)
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{
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// Not fatal, but does have performance implications.
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WARNING_LOG(
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"Cache line size mismatch. This build was compiled with {} byte lines, but the system has {} byte lines.",
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HOST_CACHE_LINE_SIZE, max_line_size);
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}
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}
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bool System::Internal::ProcessStartup(Error* error)
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{
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Common::Timer timer;
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// Allocate JIT memory as soon as possible.
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if (!CPU::CodeCache::ProcessStartup(error))
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return false;
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// g_settings is not valid at this point, query global config directly.
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const bool export_shared_memory = Host::GetBoolSettingValue("Hacks", "ExportSharedMemory", false);
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// Fastmem alloc *must* come after JIT alloc, otherwise it tends to eat the 4GB region after the executable on MacOS.
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if (!Bus::AllocateMemory(export_shared_memory, error))
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{
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CPU::CodeCache::ProcessShutdown();
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return false;
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}
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VERBOSE_LOG("Memory allocation took {} ms.", timer.GetTimeMilliseconds());
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CheckCacheLineSize();
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return true;
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}
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void System::Internal::ProcessShutdown()
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{
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Bus::ReleaseMemory();
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CPU::CodeCache::ProcessShutdown();
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}
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bool System::Internal::CPUThreadInitialize(Error* error)
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{
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Threading::SetNameOfCurrentThread("CPU Thread");
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#ifdef _WIN32
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// On Win32, we have a bunch of things which use COM (e.g. SDL, Cubeb, etc).
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// We need to initialize COM first, before anything else does, because otherwise they might
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// initialize it in single-threaded/apartment mode, which can't be changed to multithreaded.
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HRESULT hr = CoInitializeEx(nullptr, COINIT_MULTITHREADED);
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if (FAILED(hr))
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{
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|
Error::SetHResult(error, "CoInitializeEx() failed: ", hr);
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
// This will call back to Host::LoadSettings() -> ReloadSources().
|
|
LoadSettings(false);
|
|
|
|
if (g_settings.achievements_enabled)
|
|
Achievements::Initialize();
|
|
|
|
#ifdef ENABLE_DISCORD_PRESENCE
|
|
if (g_settings.enable_discord_presence)
|
|
InitializeDiscordPresence();
|
|
#endif
|
|
|
|
#ifdef ENABLE_PINE_SERVER
|
|
if (g_settings.pine_enable)
|
|
PINEServer::Initialize(g_settings.pine_slot);
|
|
#endif
|
|
|
|
return true;
|
|
}
|
|
|
|
void System::Internal::CPUThreadShutdown()
|
|
{
|
|
#ifdef ENABLE_PINE_SERVER
|
|
PINEServer::Shutdown();
|
|
#endif
|
|
|
|
#ifdef ENABLE_DISCORD_PRESENCE
|
|
ShutdownDiscordPresence();
|
|
#endif
|
|
|
|
Achievements::Shutdown(false);
|
|
|
|
InputManager::CloseSources();
|
|
|
|
#ifdef _WIN32
|
|
CoUninitialize();
|
|
#endif
|
|
}
|
|
|
|
void System::Internal::IdlePollUpdate()
|
|
{
|
|
InputManager::PollSources();
|
|
|
|
#ifdef ENABLE_DISCORD_PRESENCE
|
|
PollDiscordPresence();
|
|
#endif
|
|
|
|
Achievements::IdleUpdate();
|
|
|
|
#ifdef ENABLE_SOCKET_MULTIPLEXER
|
|
if (s_socket_multiplexer)
|
|
s_socket_multiplexer->PollEventsWithTimeout(0);
|
|
#endif
|
|
}
|
|
|
|
System::State System::GetState()
|
|
{
|
|
return s_state;
|
|
}
|
|
|
|
void System::SetState(State new_state)
|
|
{
|
|
if (s_state == new_state)
|
|
return;
|
|
|
|
Assert(s_state == State::Paused || s_state == State::Running);
|
|
Assert(new_state == State::Paused || new_state == State::Running);
|
|
s_state = new_state;
|
|
}
|
|
|
|
bool System::IsRunning()
|
|
{
|
|
return s_state == State::Running;
|
|
}
|
|
|
|
bool System::IsExecutionInterrupted()
|
|
{
|
|
return s_state != State::Running || s_system_interrupted;
|
|
}
|
|
|
|
bool System::IsPaused()
|
|
{
|
|
return s_state == State::Paused;
|
|
}
|
|
|
|
bool System::IsShutdown()
|
|
{
|
|
return s_state == State::Shutdown;
|
|
}
|
|
|
|
bool System::IsValid()
|
|
{
|
|
return s_state == State::Running || s_state == State::Paused;
|
|
}
|
|
|
|
bool System::IsValidOrInitializing()
|
|
{
|
|
return s_state == State::Starting || s_state == State::Running || s_state == State::Paused;
|
|
}
|
|
|
|
bool System::IsExecuting()
|
|
{
|
|
DebugAssert(s_state != State::Shutdown);
|
|
return s_system_executing;
|
|
}
|
|
|
|
bool System::IsStartupCancelled()
|
|
{
|
|
return s_startup_cancelled.load();
|
|
}
|
|
|
|
void System::CancelPendingStartup()
|
|
{
|
|
if (s_state == State::Starting)
|
|
s_startup_cancelled.store(true);
|
|
}
|
|
|
|
void System::InterruptExecution()
|
|
{
|
|
if (s_system_executing)
|
|
s_system_interrupted = true;
|
|
}
|
|
|
|
ConsoleRegion System::GetRegion()
|
|
{
|
|
return s_region;
|
|
}
|
|
|
|
DiscRegion System::GetDiscRegion()
|
|
{
|
|
return CDROM::GetDiscRegion();
|
|
}
|
|
|
|
bool System::IsPALRegion()
|
|
{
|
|
return s_region == ConsoleRegion::PAL;
|
|
}
|
|
|
|
TickCount System::GetMaxSliceTicks()
|
|
{
|
|
return s_max_slice_ticks;
|
|
}
|
|
|
|
void System::UpdateOverclock()
|
|
{
|
|
g_ticks_per_second = ScaleTicksToOverclock(MASTER_CLOCK);
|
|
s_max_slice_ticks = ScaleTicksToOverclock(MASTER_CLOCK / 10);
|
|
SPU::CPUClockChanged();
|
|
CDROM::CPUClockChanged();
|
|
g_gpu->CPUClockChanged();
|
|
Timers::CPUClocksChanged();
|
|
UpdateThrottlePeriod();
|
|
}
|
|
|
|
u32 System::GetGlobalTickCounter()
|
|
{
|
|
// When running events, the counter actually goes backwards, because the pending ticks are added in chunks.
|
|
// So, we need to return the counter with all pending ticks added in such cases.
|
|
return TimingEvents::IsRunningEvents() ? TimingEvents::GetEventRunTickCounter() :
|
|
(TimingEvents::GetGlobalTickCounter() + CPU::GetPendingTicks());
|
|
}
|
|
|
|
u32 System::GetFrameNumber()
|
|
{
|
|
return s_frame_number;
|
|
}
|
|
|
|
u32 System::GetInternalFrameNumber()
|
|
{
|
|
return s_internal_frame_number;
|
|
}
|
|
|
|
const std::string& System::GetDiscPath()
|
|
{
|
|
return s_running_game_path;
|
|
}
|
|
const std::string& System::GetGameSerial()
|
|
{
|
|
return s_running_game_serial;
|
|
}
|
|
|
|
const std::string& System::GetGameTitle()
|
|
{
|
|
return s_running_game_title;
|
|
}
|
|
|
|
const std::string& System::GetExeOverride()
|
|
{
|
|
return s_exe_override;
|
|
}
|
|
|
|
const GameDatabase::Entry* System::GetGameDatabaseEntry()
|
|
{
|
|
return s_running_game_entry;
|
|
}
|
|
|
|
System::GameHash System::GetGameHash()
|
|
{
|
|
return s_running_game_hash;
|
|
}
|
|
|
|
bool System::IsRunningUnknownGame()
|
|
{
|
|
return !s_running_game_entry;
|
|
}
|
|
|
|
System::BootMode System::GetBootMode()
|
|
{
|
|
return s_boot_mode;
|
|
}
|
|
|
|
const BIOS::ImageInfo* System::GetBIOSImageInfo()
|
|
{
|
|
return s_bios_image_info;
|
|
}
|
|
|
|
float System::GetFPS()
|
|
{
|
|
return s_fps;
|
|
}
|
|
float System::GetVPS()
|
|
{
|
|
return s_vps;
|
|
}
|
|
float System::GetEmulationSpeed()
|
|
{
|
|
return s_speed;
|
|
}
|
|
float System::GetAverageFrameTime()
|
|
{
|
|
return s_average_frame_time;
|
|
}
|
|
float System::GetMinimumFrameTime()
|
|
{
|
|
return s_minimum_frame_time;
|
|
}
|
|
float System::GetMaximumFrameTime()
|
|
{
|
|
return s_maximum_frame_time;
|
|
}
|
|
float System::GetThrottleFrequency()
|
|
{
|
|
return s_throttle_frequency;
|
|
}
|
|
float System::GetCPUThreadUsage()
|
|
{
|
|
return s_cpu_thread_usage;
|
|
}
|
|
float System::GetCPUThreadAverageTime()
|
|
{
|
|
return s_cpu_thread_time;
|
|
}
|
|
float System::GetSWThreadUsage()
|
|
{
|
|
return s_sw_thread_usage;
|
|
}
|
|
float System::GetSWThreadAverageTime()
|
|
{
|
|
return s_sw_thread_time;
|
|
}
|
|
float System::GetGPUUsage()
|
|
{
|
|
return s_gpu_usage;
|
|
}
|
|
float System::GetGPUAverageTime()
|
|
{
|
|
return s_average_gpu_time;
|
|
}
|
|
const System::FrameTimeHistory& System::GetFrameTimeHistory()
|
|
{
|
|
return s_frame_time_history;
|
|
}
|
|
u32 System::GetFrameTimeHistoryPos()
|
|
{
|
|
return s_frame_time_history_pos;
|
|
}
|
|
|
|
bool System::IsExeFileName(std::string_view path)
|
|
{
|
|
return (StringUtil::EndsWithNoCase(path, ".exe") || StringUtil::EndsWithNoCase(path, ".psexe") ||
|
|
StringUtil::EndsWithNoCase(path, ".ps-exe"));
|
|
}
|
|
|
|
bool System::IsPsfFileName(std::string_view path)
|
|
{
|
|
return (StringUtil::EndsWithNoCase(path, ".psf") || StringUtil::EndsWithNoCase(path, ".minipsf"));
|
|
}
|
|
|
|
bool System::IsLoadableFilename(std::string_view path)
|
|
{
|
|
static constexpr const std::array extensions = {
|
|
".bin", ".cue", ".img", ".iso", ".chd", ".ecm", ".mds", // discs
|
|
".exe", ".psexe", ".ps-exe", // exes
|
|
".psf", ".minipsf", // psf
|
|
".m3u", // playlists
|
|
".pbp",
|
|
};
|
|
|
|
for (const char* test_extension : extensions)
|
|
{
|
|
if (StringUtil::EndsWithNoCase(path, test_extension))
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool System::IsSaveStateFilename(std::string_view path)
|
|
{
|
|
return StringUtil::EndsWithNoCase(path, ".sav");
|
|
}
|
|
|
|
ConsoleRegion System::GetConsoleRegionForDiscRegion(DiscRegion region)
|
|
{
|
|
switch (region)
|
|
{
|
|
case DiscRegion::NTSC_J:
|
|
return ConsoleRegion::NTSC_J;
|
|
|
|
case DiscRegion::NTSC_U:
|
|
case DiscRegion::Other:
|
|
case DiscRegion::NonPS1:
|
|
default:
|
|
return ConsoleRegion::NTSC_U;
|
|
|
|
case DiscRegion::PAL:
|
|
return ConsoleRegion::PAL;
|
|
}
|
|
}
|
|
|
|
std::string System::GetGameHashId(GameHash hash)
|
|
{
|
|
return fmt::format("HASH-{:X}", hash);
|
|
}
|
|
|
|
bool System::GetGameDetailsFromImage(CDImage* cdi, std::string* out_id, GameHash* out_hash)
|
|
{
|
|
IsoReader iso;
|
|
if (!iso.Open(cdi, 1))
|
|
{
|
|
if (out_id)
|
|
out_id->clear();
|
|
if (out_hash)
|
|
*out_hash = 0;
|
|
return false;
|
|
}
|
|
|
|
std::string id;
|
|
std::string exe_name;
|
|
std::vector<u8> exe_buffer;
|
|
if (!ReadExecutableFromImage(iso, &exe_name, &exe_buffer))
|
|
{
|
|
if (out_id)
|
|
out_id->clear();
|
|
if (out_hash)
|
|
*out_hash = 0;
|
|
return false;
|
|
}
|
|
|
|
// Always compute the hash.
|
|
const GameHash hash = GetGameHashFromBuffer(exe_name, exe_buffer, iso.GetPVD(), cdi->GetTrackLength(1));
|
|
DEV_LOG("Hash for '{}' - {:016X}", exe_name, hash);
|
|
|
|
if (exe_name != FALLBACK_EXE_NAME)
|
|
{
|
|
// Strip off any subdirectories.
|
|
const std::string::size_type slash = exe_name.rfind('\\');
|
|
if (slash != std::string::npos)
|
|
id = std::string_view(exe_name).substr(slash + 1);
|
|
else
|
|
id = exe_name;
|
|
|
|
// SCES_123.45 -> SCES-12345
|
|
for (std::string::size_type pos = 0; pos < id.size();)
|
|
{
|
|
if (id[pos] == '.')
|
|
{
|
|
id.erase(pos, 1);
|
|
continue;
|
|
}
|
|
|
|
if (id[pos] == '_')
|
|
id[pos] = '-';
|
|
else
|
|
id[pos] = static_cast<char>(std::toupper(id[pos]));
|
|
|
|
pos++;
|
|
}
|
|
}
|
|
|
|
if (out_id)
|
|
{
|
|
if (id.empty())
|
|
*out_id = GetGameHashId(hash);
|
|
else
|
|
*out_id = std::move(id);
|
|
}
|
|
|
|
if (out_hash)
|
|
*out_hash = hash;
|
|
|
|
return true;
|
|
}
|
|
|
|
System::GameHash System::GetGameHashFromFile(const char* path)
|
|
{
|
|
const std::optional<std::vector<u8>> data = FileSystem::ReadBinaryFile(path);
|
|
if (!data)
|
|
return 0;
|
|
|
|
const std::string display_name = FileSystem::GetDisplayNameFromPath(path);
|
|
return GetGameHashFromBuffer(display_name, data.value(), IsoReader::ISOPrimaryVolumeDescriptor{}, 0);
|
|
}
|
|
|
|
std::string System::GetExecutableNameForImage(IsoReader& iso, bool strip_subdirectories)
|
|
{
|
|
// Read SYSTEM.CNF
|
|
std::vector<u8> system_cnf_data;
|
|
if (!iso.ReadFile("SYSTEM.CNF", &system_cnf_data))
|
|
return FALLBACK_EXE_NAME;
|
|
|
|
// Parse lines
|
|
std::vector<std::pair<std::string, std::string>> lines;
|
|
std::pair<std::string, std::string> current_line;
|
|
bool reading_value = false;
|
|
for (size_t pos = 0; pos < system_cnf_data.size(); pos++)
|
|
{
|
|
const char ch = static_cast<char>(system_cnf_data[pos]);
|
|
if (ch == '\r' || ch == '\n')
|
|
{
|
|
if (!current_line.first.empty())
|
|
{
|
|
lines.push_back(std::move(current_line));
|
|
current_line = {};
|
|
reading_value = false;
|
|
}
|
|
}
|
|
else if (ch == ' ' || (ch >= 0x09 && ch <= 0x0D))
|
|
{
|
|
continue;
|
|
}
|
|
else if (ch == '=' && !reading_value)
|
|
{
|
|
reading_value = true;
|
|
}
|
|
else
|
|
{
|
|
if (reading_value)
|
|
current_line.second.push_back(ch);
|
|
else
|
|
current_line.first.push_back(ch);
|
|
}
|
|
}
|
|
|
|
if (!current_line.first.empty())
|
|
lines.push_back(std::move(current_line));
|
|
|
|
// Find the BOOT line
|
|
auto iter = std::find_if(lines.begin(), lines.end(),
|
|
[](const auto& it) { return StringUtil::Strcasecmp(it.first.c_str(), "boot") == 0; });
|
|
if (iter == lines.end())
|
|
{
|
|
// Fallback to PSX.EXE
|
|
return FALLBACK_EXE_NAME;
|
|
}
|
|
|
|
std::string code = iter->second;
|
|
std::string::size_type pos;
|
|
if (strip_subdirectories)
|
|
{
|
|
// cdrom:\SCES_123.45;1
|
|
pos = code.rfind('\\');
|
|
if (pos != std::string::npos)
|
|
{
|
|
code.erase(0, pos + 1);
|
|
}
|
|
else
|
|
{
|
|
// cdrom:SCES_123.45;1
|
|
pos = code.rfind(':');
|
|
if (pos != std::string::npos)
|
|
code.erase(0, pos + 1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (code.compare(0, 6, "cdrom:") == 0)
|
|
code.erase(0, 6);
|
|
else
|
|
WARNING_LOG("Unknown prefix in executable path: '{}'", code);
|
|
|
|
// remove leading slashes
|
|
while (code[0] == '/' || code[0] == '\\')
|
|
code.erase(0, 1);
|
|
}
|
|
|
|
// strip off ; or version number
|
|
pos = code.rfind(';');
|
|
if (pos != std::string::npos)
|
|
code.erase(pos);
|
|
|
|
return code;
|
|
}
|
|
|
|
std::string System::GetExecutableNameForImage(CDImage* cdi, bool strip_subdirectories)
|
|
{
|
|
IsoReader iso;
|
|
if (!iso.Open(cdi, 1))
|
|
return {};
|
|
|
|
return GetExecutableNameForImage(iso, strip_subdirectories);
|
|
}
|
|
|
|
bool System::ReadExecutableFromImage(CDImage* cdi, std::string* out_executable_name,
|
|
std::vector<u8>* out_executable_data)
|
|
{
|
|
IsoReader iso;
|
|
if (!iso.Open(cdi, 1))
|
|
return false;
|
|
|
|
return ReadExecutableFromImage(iso, out_executable_name, out_executable_data);
|
|
}
|
|
|
|
bool System::ReadExecutableFromImage(IsoReader& iso, std::string* out_executable_name,
|
|
std::vector<u8>* out_executable_data)
|
|
{
|
|
std::string executable_path = GetExecutableNameForImage(iso, false);
|
|
DEV_LOG("Executable path: '{}'", executable_path);
|
|
if (!executable_path.empty() && out_executable_data)
|
|
{
|
|
if (!iso.ReadFile(executable_path, out_executable_data))
|
|
{
|
|
ERROR_LOG("Failed to read executable '{}' from disc", executable_path);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (out_executable_name)
|
|
*out_executable_name = std::move(executable_path);
|
|
|
|
return true;
|
|
}
|
|
|
|
System::GameHash System::GetGameHashFromBuffer(std::string_view exe_name, std::span<const u8> exe_buffer,
|
|
const IsoReader::ISOPrimaryVolumeDescriptor& iso_pvd, u32 track_1_length)
|
|
{
|
|
XXH64_state_t* state = XXH64_createState();
|
|
XXH64_reset(state, 0x4242D00C);
|
|
XXH64_update(state, exe_name.data(), exe_name.size());
|
|
XXH64_update(state, exe_buffer.data(), exe_buffer.size());
|
|
XXH64_update(state, &iso_pvd, sizeof(IsoReader::ISOPrimaryVolumeDescriptor));
|
|
XXH64_update(state, &track_1_length, sizeof(track_1_length));
|
|
const GameHash hash = XXH64_digest(state);
|
|
XXH64_freeState(state);
|
|
return hash;
|
|
}
|
|
|
|
DiscRegion System::GetRegionForSerial(const std::string_view serial)
|
|
{
|
|
static constexpr const std::pair<const char*, DiscRegion> region_prefixes[] = {
|
|
{"sces", DiscRegion::PAL}, {"sced", DiscRegion::PAL}, {"sles", DiscRegion::PAL},
|
|
{"sled", DiscRegion::PAL},
|
|
|
|
{"scps", DiscRegion::NTSC_J}, {"slps", DiscRegion::NTSC_J}, {"slpm", DiscRegion::NTSC_J},
|
|
{"sczs", DiscRegion::NTSC_J}, {"papx", DiscRegion::NTSC_J},
|
|
|
|
{"scus", DiscRegion::NTSC_U}, {"slus", DiscRegion::NTSC_U},
|
|
};
|
|
|
|
for (const auto& [prefix, region] : region_prefixes)
|
|
{
|
|
if (StringUtil::StartsWithNoCase(serial, prefix))
|
|
return region;
|
|
}
|
|
|
|
return DiscRegion::Other;
|
|
}
|
|
|
|
DiscRegion System::GetRegionFromSystemArea(CDImage* cdi)
|
|
{
|
|
// The license code is on sector 4 of the disc.
|
|
u8 sector[CDImage::DATA_SECTOR_SIZE];
|
|
if (!cdi->Seek(1, 4) || cdi->Read(CDImage::ReadMode::DataOnly, 1, sector) != 1)
|
|
return DiscRegion::Other;
|
|
|
|
static constexpr char ntsc_u_string[] = " Licensed by Sony Computer Entertainment Amer ica ";
|
|
static constexpr char ntsc_j_string[] = " Licensed by Sony Computer Entertainment Inc.";
|
|
static constexpr char pal_string[] = " Licensed by Sony Computer Entertainment Euro pe";
|
|
|
|
// subtract one for the terminating null
|
|
if (std::equal(ntsc_u_string, ntsc_u_string + countof(ntsc_u_string) - 1, sector))
|
|
return DiscRegion::NTSC_U;
|
|
else if (std::equal(ntsc_j_string, ntsc_j_string + countof(ntsc_j_string) - 1, sector))
|
|
return DiscRegion::NTSC_J;
|
|
else if (std::equal(pal_string, pal_string + countof(pal_string) - 1, sector))
|
|
return DiscRegion::PAL;
|
|
else
|
|
return DiscRegion::Other;
|
|
}
|
|
|
|
DiscRegion System::GetRegionForImage(CDImage* cdi)
|
|
{
|
|
const DiscRegion system_area_region = GetRegionFromSystemArea(cdi);
|
|
if (system_area_region != DiscRegion::Other)
|
|
return system_area_region;
|
|
|
|
IsoReader iso;
|
|
if (!iso.Open(cdi, 1))
|
|
return DiscRegion::NonPS1;
|
|
|
|
// The executable must exist, because this just returns PSX.EXE if it doesn't.
|
|
const std::string exename = GetExecutableNameForImage(iso, false);
|
|
if (exename.empty() || !iso.FileExists(exename.c_str()))
|
|
return DiscRegion::NonPS1;
|
|
|
|
// Strip off any subdirectories.
|
|
const std::string::size_type slash = exename.rfind('\\');
|
|
if (slash != std::string::npos)
|
|
return GetRegionForSerial(std::string_view(exename).substr(slash + 1));
|
|
else
|
|
return GetRegionForSerial(exename);
|
|
}
|
|
|
|
DiscRegion System::GetRegionForExe(const char* path)
|
|
{
|
|
auto fp = FileSystem::OpenManagedCFile(path, "rb");
|
|
if (!fp)
|
|
return DiscRegion::Other;
|
|
|
|
BIOS::PSEXEHeader header;
|
|
if (std::fread(&header, sizeof(header), 1, fp.get()) != 1)
|
|
return DiscRegion::Other;
|
|
|
|
return BIOS::GetPSExeDiscRegion(header);
|
|
}
|
|
|
|
DiscRegion System::GetRegionForPsf(const char* path)
|
|
{
|
|
PSFLoader::File psf;
|
|
if (!psf.Load(path, nullptr))
|
|
return DiscRegion::Other;
|
|
|
|
return psf.GetRegion();
|
|
}
|
|
|
|
std::string System::GetGameSettingsPath(std::string_view game_serial)
|
|
{
|
|
// multi-disc games => always use the first disc
|
|
const GameDatabase::Entry* entry = GameDatabase::GetEntryForSerial(game_serial);
|
|
const std::string_view serial_for_path =
|
|
(entry && !entry->disc_set_serials.empty()) ? entry->disc_set_serials.front() : game_serial;
|
|
return Path::Combine(EmuFolders::GameSettings, fmt::format("{}.ini", Path::SanitizeFileName(serial_for_path)));
|
|
}
|
|
|
|
std::string System::GetInputProfilePath(std::string_view name)
|
|
{
|
|
return Path::Combine(EmuFolders::InputProfiles, fmt::format("{}.ini", name));
|
|
}
|
|
|
|
bool System::RecreateGPU(GPURenderer renderer, bool force_recreate_device, bool update_display /* = true*/)
|
|
{
|
|
ClearMemorySaveStates();
|
|
g_gpu->RestoreDeviceContext();
|
|
|
|
// save current state
|
|
DynamicHeapArray<u8> state_data(GetMaxSaveStateSize());
|
|
{
|
|
StateWrapper sw(state_data.span(), StateWrapper::Mode::Write, SAVE_STATE_VERSION);
|
|
if (!g_gpu->DoState(sw, nullptr, false) || !TimingEvents::DoState(sw))
|
|
{
|
|
ERROR_LOG("Failed to save old GPU state when switching renderers");
|
|
state_data.deallocate();
|
|
}
|
|
}
|
|
|
|
// create new renderer
|
|
g_gpu.reset();
|
|
if (force_recreate_device)
|
|
{
|
|
PostProcessing::Shutdown();
|
|
Host::ReleaseGPUDevice();
|
|
}
|
|
|
|
Error error;
|
|
if (!CreateGPU(renderer, true, &error))
|
|
{
|
|
if (!IsStartupCancelled())
|
|
Host::ReportErrorAsync("Error", error.GetDescription());
|
|
|
|
DestroySystem();
|
|
return false;
|
|
}
|
|
|
|
if (!state_data.empty())
|
|
{
|
|
StateWrapper sw(state_data.span(), StateWrapper::Mode::Read, SAVE_STATE_VERSION);
|
|
g_gpu->RestoreDeviceContext();
|
|
g_gpu->DoState(sw, nullptr, update_display);
|
|
TimingEvents::DoState(sw);
|
|
}
|
|
|
|
// fix up vsync etc
|
|
UpdateSpeedLimiterState();
|
|
return true;
|
|
}
|
|
|
|
void System::LoadSettings(bool display_osd_messages)
|
|
{
|
|
std::unique_lock<std::mutex> lock = Host::GetSettingsLock();
|
|
SettingsInterface& si = *Host::GetSettingsInterface();
|
|
g_settings.Load(si);
|
|
g_settings.UpdateLogSettings();
|
|
|
|
Host::LoadSettings(si, lock);
|
|
InputManager::ReloadSources(si, lock);
|
|
LoadInputBindings(si, lock);
|
|
WarnAboutUnsafeSettings();
|
|
|
|
// apply compatibility settings
|
|
if (g_settings.apply_compatibility_settings && !s_running_game_serial.empty())
|
|
{
|
|
const GameDatabase::Entry* entry = GameDatabase::GetEntryForSerial(s_running_game_serial);
|
|
if (entry)
|
|
entry->ApplySettings(g_settings, display_osd_messages);
|
|
}
|
|
|
|
g_settings.FixIncompatibleSettings(display_osd_messages);
|
|
}
|
|
|
|
void System::ReloadInputSources()
|
|
{
|
|
std::unique_lock<std::mutex> lock = Host::GetSettingsLock();
|
|
SettingsInterface* si = Host::GetSettingsInterface();
|
|
InputManager::ReloadSources(*si, lock);
|
|
|
|
// skip loading bindings if we're not running, since it'll get done on startup anyway
|
|
if (IsValid())
|
|
LoadInputBindings(*si, lock);
|
|
}
|
|
|
|
void System::ReloadInputBindings()
|
|
{
|
|
// skip loading bindings if we're not running, since it'll get done on startup anyway
|
|
if (!IsValid())
|
|
return;
|
|
|
|
std::unique_lock<std::mutex> lock = Host::GetSettingsLock();
|
|
SettingsInterface* si = Host::GetSettingsInterface();
|
|
LoadInputBindings(*si, lock);
|
|
}
|
|
|
|
void System::LoadInputBindings(SettingsInterface& si, std::unique_lock<std::mutex>& lock)
|
|
{
|
|
// Hotkeys use the base configuration, except if the custom hotkeys option is enabled.
|
|
if (SettingsInterface* isi = Host::Internal::GetInputSettingsLayer())
|
|
{
|
|
const bool use_profile_hotkeys = isi->GetBoolValue("ControllerPorts", "UseProfileHotkeyBindings", false);
|
|
if (use_profile_hotkeys)
|
|
{
|
|
InputManager::ReloadBindings(si, *isi, *isi);
|
|
}
|
|
else
|
|
{
|
|
// Temporarily disable the input profile layer, so it doesn't take precedence.
|
|
Host::Internal::SetInputSettingsLayer(nullptr, lock);
|
|
InputManager::ReloadBindings(si, *isi, si);
|
|
Host::Internal::SetInputSettingsLayer(s_input_settings_interface.get(), lock);
|
|
}
|
|
}
|
|
else if (SettingsInterface* gsi = Host::Internal::GetGameSettingsLayer();
|
|
gsi && gsi->GetBoolValue("ControllerPorts", "UseGameSettingsForController", false))
|
|
{
|
|
InputManager::ReloadBindings(si, *gsi, si);
|
|
}
|
|
else
|
|
{
|
|
InputManager::ReloadBindings(si, si, si);
|
|
}
|
|
}
|
|
|
|
void System::SetDefaultSettings(SettingsInterface& si)
|
|
{
|
|
Settings temp;
|
|
|
|
// we don't want to reset some things (e.g. OSD)
|
|
temp.display_show_osd_messages = g_settings.display_show_osd_messages;
|
|
temp.display_show_fps = g_settings.display_show_fps;
|
|
temp.display_show_speed = g_settings.display_show_speed;
|
|
temp.display_show_gpu_stats = g_settings.display_show_gpu_stats;
|
|
temp.display_show_resolution = g_settings.display_show_resolution;
|
|
temp.display_show_cpu_usage = g_settings.display_show_cpu_usage;
|
|
temp.display_show_gpu_usage = g_settings.display_show_gpu_usage;
|
|
temp.display_show_frame_times = g_settings.display_show_frame_times;
|
|
|
|
// keep controller, we reset it elsewhere
|
|
for (u32 i = 0; i < NUM_CONTROLLER_AND_CARD_PORTS; i++)
|
|
temp.controller_types[i] = g_settings.controller_types[i];
|
|
|
|
temp.Save(si, false);
|
|
}
|
|
|
|
void System::ApplySettings(bool display_osd_messages)
|
|
{
|
|
DEV_LOG("Applying settings...");
|
|
|
|
const Settings old_config(std::move(g_settings));
|
|
g_settings = Settings();
|
|
LoadSettings(display_osd_messages);
|
|
|
|
// If we've disabled/enabled game settings, we need to reload without it.
|
|
if (g_settings.apply_game_settings != old_config.apply_game_settings)
|
|
{
|
|
UpdateGameSettingsLayer();
|
|
LoadSettings(display_osd_messages);
|
|
}
|
|
|
|
CheckForSettingsChanges(old_config);
|
|
Host::CheckForSettingsChanges(old_config);
|
|
|
|
if (IsValid())
|
|
{
|
|
ResetPerformanceCounters();
|
|
InterruptExecution();
|
|
}
|
|
}
|
|
|
|
bool System::ReloadGameSettings(bool display_osd_messages)
|
|
{
|
|
if (!IsValid() || !UpdateGameSettingsLayer())
|
|
return false;
|
|
|
|
ApplySettings(display_osd_messages);
|
|
return true;
|
|
}
|
|
|
|
bool System::UpdateGameSettingsLayer()
|
|
{
|
|
std::unique_ptr<INISettingsInterface> new_interface;
|
|
if (g_settings.apply_game_settings && !s_running_game_serial.empty())
|
|
{
|
|
std::string filename(GetGameSettingsPath(s_running_game_serial));
|
|
if (FileSystem::FileExists(filename.c_str()))
|
|
{
|
|
INFO_LOG("Loading game settings from '{}'...", Path::GetFileName(filename));
|
|
new_interface = std::make_unique<INISettingsInterface>(std::move(filename));
|
|
if (!new_interface->Load())
|
|
{
|
|
ERROR_LOG("Failed to parse game settings ini '{}'", new_interface->GetFileName());
|
|
new_interface.reset();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
INFO_LOG("No game settings found (tried '{}')", Path::GetFileName(filename));
|
|
}
|
|
}
|
|
|
|
std::string input_profile_name;
|
|
if (new_interface)
|
|
{
|
|
if (!new_interface->GetBoolValue("ControllerPorts", "UseGameSettingsForController", false))
|
|
new_interface->GetStringValue("ControllerPorts", "InputProfileName", &input_profile_name);
|
|
}
|
|
|
|
if (!s_game_settings_interface && !new_interface && s_input_profile_name == input_profile_name)
|
|
return false;
|
|
|
|
auto lock = Host::GetSettingsLock();
|
|
Host::Internal::SetGameSettingsLayer(new_interface.get(), lock);
|
|
s_game_settings_interface = std::move(new_interface);
|
|
|
|
std::unique_ptr<INISettingsInterface> input_interface;
|
|
if (!input_profile_name.empty())
|
|
{
|
|
std::string filename = GetInputProfilePath(input_profile_name);
|
|
if (FileSystem::FileExists(filename.c_str()))
|
|
{
|
|
INFO_LOG("Loading input profile from '{}'...", Path::GetFileName(filename));
|
|
input_interface = std::make_unique<INISettingsInterface>(std::move(filename));
|
|
if (!input_interface->Load())
|
|
{
|
|
ERROR_LOG("Failed to parse input profile ini '{}'", Path::GetFileName(input_interface->GetFileName()));
|
|
input_interface.reset();
|
|
input_profile_name = {};
|
|
}
|
|
}
|
|
else
|
|
{
|
|
WARNING_LOG("No input profile found (tried '{}')", Path::GetFileName(filename));
|
|
input_profile_name = {};
|
|
}
|
|
}
|
|
|
|
Host::Internal::SetInputSettingsLayer(input_interface.get(), lock);
|
|
s_input_settings_interface = std::move(input_interface);
|
|
s_input_profile_name = std::move(input_profile_name);
|
|
return true;
|
|
}
|
|
|
|
void System::ResetSystem()
|
|
{
|
|
if (!IsValid())
|
|
return;
|
|
|
|
if (!Achievements::ConfirmSystemReset())
|
|
return;
|
|
|
|
if (Achievements::ResetHardcoreMode(false))
|
|
{
|
|
// Make sure a pre-existing cheat file hasn't been loaded when resetting
|
|
// after enabling HC mode.
|
|
s_cheat_list.reset();
|
|
ApplySettings(false);
|
|
}
|
|
|
|
InternalReset();
|
|
ResetPerformanceCounters();
|
|
ResetThrottler();
|
|
Host::AddIconOSDMessage("system_reset", ICON_FA_POWER_OFF, TRANSLATE_STR("OSDMessage", "System reset."),
|
|
Host::OSD_QUICK_DURATION);
|
|
}
|
|
|
|
void System::PauseSystem(bool paused)
|
|
{
|
|
if (paused == IsPaused() || !IsValid())
|
|
return;
|
|
|
|
SetState(paused ? State::Paused : State::Running);
|
|
SPU::GetOutputStream()->SetPaused(paused);
|
|
|
|
if (paused)
|
|
{
|
|
// Make sure the GPU is flushed, otherwise the VB might still be mapped.
|
|
g_gpu->FlushRender();
|
|
|
|
FullscreenUI::OnSystemPaused();
|
|
|
|
InputManager::PauseVibration();
|
|
|
|
Achievements::OnSystemPaused(true);
|
|
|
|
if (g_settings.inhibit_screensaver)
|
|
PlatformMisc::ResumeScreensaver();
|
|
|
|
#ifdef ENABLE_GDB_SERVER
|
|
GDBServer::OnSystemPaused();
|
|
#endif
|
|
|
|
Host::OnSystemPaused();
|
|
Host::OnIdleStateChanged();
|
|
UpdateDisplayVSync();
|
|
InvalidateDisplay();
|
|
}
|
|
else
|
|
{
|
|
FullscreenUI::OnSystemResumed();
|
|
|
|
Achievements::OnSystemPaused(false);
|
|
|
|
if (g_settings.inhibit_screensaver)
|
|
PlatformMisc::SuspendScreensaver();
|
|
|
|
#ifdef ENABLE_GDB_SERVER
|
|
GDBServer::OnSystemResumed();
|
|
#endif
|
|
|
|
Host::OnSystemResumed();
|
|
Host::OnIdleStateChanged();
|
|
|
|
UpdateDisplayVSync();
|
|
ResetPerformanceCounters();
|
|
ResetThrottler();
|
|
}
|
|
}
|
|
|
|
bool System::SaveResumeState(Error* error)
|
|
{
|
|
if (s_running_game_serial.empty())
|
|
{
|
|
Error::SetStringView(error, "Cannot save resume state without serial.");
|
|
return false;
|
|
}
|
|
|
|
const std::string path(GetGameSaveStateFileName(s_running_game_serial, -1));
|
|
return SaveState(path.c_str(), error, false);
|
|
}
|
|
|
|
bool System::BootSystem(SystemBootParameters parameters, Error* error)
|
|
{
|
|
if (!parameters.save_state.empty())
|
|
{
|
|
// loading a state, so pull the media path from the save state to avoid a double change
|
|
std::string state_media(GetMediaPathFromSaveState(parameters.save_state.c_str()));
|
|
if (FileSystem::FileExists(state_media.c_str()))
|
|
parameters.filename = std::move(state_media);
|
|
}
|
|
|
|
if (parameters.filename.empty())
|
|
INFO_LOG("Boot Filename: <BIOS/Shell>");
|
|
else
|
|
INFO_LOG("Boot Filename: {}", parameters.filename);
|
|
|
|
Assert(s_state == State::Shutdown);
|
|
s_state = State::Starting;
|
|
s_startup_cancelled.store(false);
|
|
s_keep_gpu_device_on_shutdown = static_cast<bool>(g_gpu_device);
|
|
s_region = g_settings.region;
|
|
Host::OnSystemStarting();
|
|
|
|
// Load CD image up and detect region.
|
|
std::unique_ptr<CDImage> disc;
|
|
DiscRegion disc_region = DiscRegion::NonPS1;
|
|
BootMode boot_mode = BootMode::FullBoot;
|
|
std::string exe_override;
|
|
if (!parameters.filename.empty())
|
|
{
|
|
if (IsExeFileName(parameters.filename))
|
|
{
|
|
boot_mode = BootMode::BootEXE;
|
|
exe_override = parameters.filename;
|
|
}
|
|
else if (IsPsfFileName(parameters.filename))
|
|
{
|
|
boot_mode = BootMode::BootPSF;
|
|
exe_override = parameters.filename;
|
|
}
|
|
if (boot_mode == BootMode::BootEXE || boot_mode == BootMode::BootPSF)
|
|
{
|
|
if (s_region == ConsoleRegion::Auto)
|
|
{
|
|
const DiscRegion file_region =
|
|
((boot_mode == BootMode::BootEXE) ? GetRegionForExe(parameters.filename.c_str()) :
|
|
GetRegionForPsf(parameters.filename.c_str()));
|
|
INFO_LOG("EXE/PSF Region: {}", Settings::GetDiscRegionDisplayName(file_region));
|
|
s_region = GetConsoleRegionForDiscRegion(file_region);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
INFO_LOG("Loading CD image '{}'...", Path::GetFileName(parameters.filename));
|
|
disc = CDImage::Open(parameters.filename.c_str(), g_settings.cdrom_load_image_patches, error);
|
|
if (!disc)
|
|
{
|
|
Error::AddPrefixFmt(error, "Failed to open CD image '{}':\n", Path::GetFileName(parameters.filename));
|
|
s_state = State::Shutdown;
|
|
Host::OnSystemDestroyed();
|
|
Host::OnIdleStateChanged();
|
|
return false;
|
|
}
|
|
|
|
disc_region = GameList::GetCustomRegionForPath(parameters.filename).value_or(GetRegionForImage(disc.get()));
|
|
if (s_region == ConsoleRegion::Auto)
|
|
{
|
|
if (disc_region != DiscRegion::Other)
|
|
{
|
|
s_region = GetConsoleRegionForDiscRegion(disc_region);
|
|
INFO_LOG("Auto-detected console {} region for '{}' (region {})", Settings::GetConsoleRegionName(s_region),
|
|
parameters.filename, Settings::GetDiscRegionName(disc_region));
|
|
}
|
|
else
|
|
{
|
|
s_region = ConsoleRegion::NTSC_U;
|
|
WARNING_LOG("Could not determine console region for disc region {}. Defaulting to {}.",
|
|
Settings::GetDiscRegionName(disc_region), Settings::GetConsoleRegionName(s_region));
|
|
}
|
|
}
|
|
|
|
const bool wants_fast_boot =
|
|
parameters.override_fast_boot.value_or(static_cast<bool>(g_settings.bios_patch_fast_boot));
|
|
if (wants_fast_boot)
|
|
{
|
|
if (disc_region == DiscRegion::NonPS1)
|
|
ERROR_LOG("Not fast booting non-PS1 disc.");
|
|
else
|
|
boot_mode = BootMode::FastBoot;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Default to NTSC for BIOS boot.
|
|
if (s_region == ConsoleRegion::Auto)
|
|
s_region = ConsoleRegion::NTSC_U;
|
|
}
|
|
|
|
INFO_LOG("Console Region: {}", Settings::GetConsoleRegionDisplayName(s_region));
|
|
|
|
// Switch subimage.
|
|
if (disc && parameters.media_playlist_index != 0 && !disc->SwitchSubImage(parameters.media_playlist_index, error))
|
|
{
|
|
Error::AddPrefixFmt(error, "Failed to switch to subimage {} in '{}':\n", parameters.media_playlist_index,
|
|
Path::GetFileName(parameters.filename));
|
|
s_state = State::Shutdown;
|
|
Host::OnSystemDestroyed();
|
|
Host::OnIdleStateChanged();
|
|
return false;
|
|
}
|
|
|
|
// Update running game, this will apply settings as well.
|
|
UpdateRunningGame(disc ? disc->GetFileName().c_str() : parameters.filename.c_str(), disc.get(), true);
|
|
|
|
// Get boot EXE override.
|
|
if (!parameters.override_exe.empty())
|
|
{
|
|
if (!FileSystem::FileExists(parameters.override_exe.c_str()) || !IsExeFileName(parameters.override_exe))
|
|
{
|
|
Error::SetStringFmt(error, "File '{}' is not a valid executable to boot.",
|
|
Path::GetFileName(parameters.override_exe));
|
|
s_state = State::Shutdown;
|
|
Host::OnSystemDestroyed();
|
|
Host::OnIdleStateChanged();
|
|
return false;
|
|
}
|
|
|
|
INFO_LOG("Overriding boot executable: '{}'", parameters.override_exe);
|
|
boot_mode = BootMode::BootEXE;
|
|
exe_override = std::move(parameters.override_exe);
|
|
}
|
|
|
|
// Check for SBI.
|
|
if (!CheckForSBIFile(disc.get(), error))
|
|
{
|
|
s_state = State::Shutdown;
|
|
ClearRunningGame();
|
|
Host::OnSystemDestroyed();
|
|
Host::OnIdleStateChanged();
|
|
return false;
|
|
}
|
|
|
|
// Check for resuming with hardcore mode.
|
|
if (parameters.disable_achievements_hardcore_mode)
|
|
Achievements::DisableHardcoreMode();
|
|
if ((!parameters.save_state.empty() || !exe_override.empty()) && Achievements::IsHardcoreModeActive())
|
|
{
|
|
const bool is_exe_override_boot = parameters.save_state.empty();
|
|
bool cancelled;
|
|
if (FullscreenUI::IsInitialized())
|
|
{
|
|
Achievements::ConfirmHardcoreModeDisableAsync(is_exe_override_boot ?
|
|
TRANSLATE("Achievements", "Overriding executable") :
|
|
TRANSLATE("Achievements", "Resuming state"),
|
|
[parameters = std::move(parameters)](bool approved) mutable {
|
|
if (approved)
|
|
{
|
|
parameters.disable_achievements_hardcore_mode = true;
|
|
BootSystem(std::move(parameters), nullptr);
|
|
}
|
|
});
|
|
cancelled = true;
|
|
}
|
|
else
|
|
{
|
|
cancelled = !Achievements::ConfirmHardcoreModeDisable(is_exe_override_boot ?
|
|
TRANSLATE("Achievements", "Overriding executable") :
|
|
TRANSLATE("Achievements", "Resuming state"));
|
|
}
|
|
|
|
if (cancelled)
|
|
{
|
|
s_state = State::Shutdown;
|
|
ClearRunningGame();
|
|
Host::OnSystemDestroyed();
|
|
Host::OnIdleStateChanged();
|
|
|
|
// Technically a failure, but user-initiated. Returning false here would try to display a non-existent error.
|
|
return true;
|
|
}
|
|
}
|
|
|
|
// Load BIOS image.
|
|
if (!LoadBIOS(error))
|
|
{
|
|
s_state = State::Shutdown;
|
|
ClearRunningGame();
|
|
Host::OnSystemDestroyed();
|
|
Host::OnIdleStateChanged();
|
|
return false;
|
|
}
|
|
|
|
// Component setup.
|
|
if (!Initialize(parameters.force_software_renderer, error))
|
|
{
|
|
s_state = State::Shutdown;
|
|
ClearRunningGame();
|
|
Host::OnSystemDestroyed();
|
|
Host::OnIdleStateChanged();
|
|
return false;
|
|
}
|
|
|
|
// Insert disc.
|
|
if (disc)
|
|
CDROM::InsertMedia(std::move(disc), disc_region);
|
|
|
|
s_boot_mode = boot_mode;
|
|
s_exe_override = std::move(exe_override);
|
|
|
|
UpdateControllers();
|
|
UpdateMemoryCardTypes();
|
|
UpdateMultitaps();
|
|
InternalReset();
|
|
|
|
// Texture replacement preloading.
|
|
// TODO: Move this and everything else below OnSystemStarted().
|
|
TextureReplacements::SetGameID(s_running_game_serial);
|
|
|
|
// Good to go.
|
|
s_state = State::Running;
|
|
SPU::GetOutputStream()->SetPaused(false);
|
|
|
|
FullscreenUI::OnSystemStarted();
|
|
|
|
if (g_settings.inhibit_screensaver)
|
|
PlatformMisc::SuspendScreensaver();
|
|
|
|
#ifdef ENABLE_GDB_SERVER
|
|
if (g_settings.debugging.enable_gdb_server)
|
|
GDBServer::Initialize(g_settings.debugging.gdb_server_port);
|
|
#endif
|
|
|
|
Host::OnSystemStarted();
|
|
Host::OnIdleStateChanged();
|
|
|
|
// try to load the state, if it fails, bail out
|
|
if (!parameters.save_state.empty() && !LoadState(parameters.save_state.c_str(), error, false))
|
|
{
|
|
Error::AddPrefixFmt(error, "Failed to load save state file '{}' for booting:\n",
|
|
Path::GetFileName(parameters.save_state));
|
|
DestroySystem();
|
|
return false;
|
|
}
|
|
|
|
if (parameters.load_image_to_ram || g_settings.cdrom_load_image_to_ram)
|
|
CDROM::PrecacheMedia();
|
|
|
|
if (parameters.start_media_capture)
|
|
StartMediaCapture({});
|
|
|
|
if (g_settings.start_paused || parameters.override_start_paused.value_or(false))
|
|
PauseSystem(true);
|
|
|
|
UpdateSpeedLimiterState();
|
|
ResetPerformanceCounters();
|
|
return true;
|
|
}
|
|
|
|
bool System::Initialize(bool force_software_renderer, Error* error)
|
|
{
|
|
g_ticks_per_second = ScaleTicksToOverclock(MASTER_CLOCK);
|
|
s_max_slice_ticks = ScaleTicksToOverclock(MASTER_CLOCK / 10);
|
|
s_frame_number = 1;
|
|
s_internal_frame_number = 1;
|
|
|
|
s_target_speed = g_settings.emulation_speed;
|
|
s_throttle_frequency = 60.0f;
|
|
s_frame_period = 0;
|
|
s_next_frame_time = 0;
|
|
s_turbo_enabled = false;
|
|
s_fast_forward_enabled = false;
|
|
|
|
s_rewind_load_frequency = -1;
|
|
s_rewind_load_counter = -1;
|
|
s_rewinding_first_save = true;
|
|
|
|
s_average_frame_time_accumulator = 0.0f;
|
|
s_minimum_frame_time_accumulator = 0.0f;
|
|
s_maximum_frame_time_accumulator = 0.0f;
|
|
|
|
s_vps = 0.0f;
|
|
s_fps = 0.0f;
|
|
s_speed = 0.0f;
|
|
s_minimum_frame_time = 0.0f;
|
|
s_maximum_frame_time = 0.0f;
|
|
s_average_frame_time = 0.0f;
|
|
s_cpu_thread_usage = 0.0f;
|
|
s_cpu_thread_time = 0.0f;
|
|
s_sw_thread_usage = 0.0f;
|
|
s_sw_thread_time = 0.0f;
|
|
s_average_gpu_time = 0.0f;
|
|
s_accumulated_gpu_time = 0.0f;
|
|
s_gpu_usage = 0.0f;
|
|
s_last_frame_number = 0;
|
|
s_last_internal_frame_number = 0;
|
|
s_last_global_tick_counter = 0;
|
|
s_presents_since_last_update = 0;
|
|
s_last_cpu_time = 0;
|
|
s_fps_timer.Reset();
|
|
s_frame_timer.Reset();
|
|
s_frame_time_history.fill(0.0f);
|
|
s_frame_time_history_pos = 0;
|
|
|
|
TimingEvents::Initialize();
|
|
|
|
CPU::Initialize();
|
|
|
|
if (!Bus::Initialize())
|
|
{
|
|
CPU::Shutdown();
|
|
return false;
|
|
}
|
|
|
|
CPU::CodeCache::Initialize();
|
|
|
|
if (!CreateGPU(force_software_renderer ? GPURenderer::Software : g_settings.gpu_renderer, false, error))
|
|
{
|
|
Bus::Shutdown();
|
|
CPU::Shutdown();
|
|
return false;
|
|
}
|
|
|
|
GTE::UpdateAspectRatio();
|
|
|
|
if (g_settings.gpu_pgxp_enable)
|
|
CPU::PGXP::Initialize();
|
|
|
|
// Was startup cancelled? (e.g. shading compilers took too long and the user closed the application)
|
|
if (IsStartupCancelled())
|
|
{
|
|
g_gpu.reset();
|
|
if (!s_keep_gpu_device_on_shutdown)
|
|
{
|
|
Host::ReleaseGPUDevice();
|
|
Host::ReleaseRenderWindow();
|
|
}
|
|
if (g_settings.gpu_pgxp_enable)
|
|
CPU::PGXP::Shutdown();
|
|
CPU::Shutdown();
|
|
Bus::Shutdown();
|
|
return false;
|
|
}
|
|
|
|
DMA::Initialize();
|
|
CDROM::Initialize();
|
|
Pad::Initialize();
|
|
Timers::Initialize();
|
|
SPU::Initialize();
|
|
MDEC::Initialize();
|
|
SIO::Initialize();
|
|
PCDrv::Initialize();
|
|
PostProcessing::Initialize();
|
|
|
|
s_cpu_thread_handle = Threading::ThreadHandle::GetForCallingThread();
|
|
|
|
UpdateThrottlePeriod();
|
|
UpdateMemorySaveStateSettings();
|
|
return true;
|
|
}
|
|
|
|
void System::DestroySystem()
|
|
{
|
|
DebugAssert(!s_system_executing);
|
|
if (s_state == State::Shutdown)
|
|
return;
|
|
|
|
if (s_media_capture)
|
|
StopMediaCapture();
|
|
|
|
s_undo_load_state.reset();
|
|
|
|
#ifdef ENABLE_GDB_SERVER
|
|
GDBServer::Shutdown();
|
|
#endif
|
|
|
|
Host::ClearOSDMessages();
|
|
|
|
PostProcessing::Shutdown();
|
|
|
|
SaveStateSelectorUI::Clear();
|
|
FullscreenUI::OnSystemDestroyed();
|
|
|
|
InputManager::PauseVibration();
|
|
|
|
if (g_settings.inhibit_screensaver)
|
|
PlatformMisc::ResumeScreensaver();
|
|
|
|
SetTimerResolutionIncreased(false);
|
|
|
|
s_cpu_thread_usage = {};
|
|
|
|
ClearMemorySaveStates();
|
|
|
|
TextureReplacements::Shutdown();
|
|
|
|
PCDrv::Shutdown();
|
|
SIO::Shutdown();
|
|
MDEC::Shutdown();
|
|
SPU::Shutdown();
|
|
Timers::Shutdown();
|
|
Pad::Shutdown();
|
|
CDROM::Shutdown();
|
|
g_gpu.reset();
|
|
DMA::Shutdown();
|
|
CPU::PGXP::Shutdown();
|
|
CPU::CodeCache::Shutdown();
|
|
Bus::Shutdown();
|
|
CPU::Shutdown();
|
|
TimingEvents::Shutdown();
|
|
ClearRunningGame();
|
|
|
|
// Restore present-all-frames behavior.
|
|
if (s_keep_gpu_device_on_shutdown && g_gpu_device)
|
|
{
|
|
UpdateDisplayVSync();
|
|
}
|
|
else
|
|
{
|
|
Host::ReleaseGPUDevice();
|
|
Host::ReleaseRenderWindow();
|
|
}
|
|
|
|
s_bios_hash = {};
|
|
s_bios_image_info = nullptr;
|
|
s_exe_override = {};
|
|
s_boot_mode = BootMode::FullBoot;
|
|
s_cheat_list.reset();
|
|
|
|
s_state = State::Shutdown;
|
|
|
|
Host::OnSystemDestroyed();
|
|
Host::OnIdleStateChanged();
|
|
}
|
|
|
|
void System::ClearRunningGame()
|
|
{
|
|
UpdateSessionTime(s_running_game_serial);
|
|
|
|
s_running_game_serial.clear();
|
|
s_running_game_path.clear();
|
|
s_running_game_title.clear();
|
|
s_running_game_entry = nullptr;
|
|
s_running_game_hash = 0;
|
|
|
|
Host::OnGameChanged(s_running_game_path, s_running_game_serial, s_running_game_title);
|
|
|
|
Achievements::GameChanged(s_running_game_path, nullptr);
|
|
|
|
UpdateRichPresence(true);
|
|
}
|
|
|
|
void System::Execute()
|
|
{
|
|
for (;;)
|
|
{
|
|
switch (s_state)
|
|
{
|
|
case State::Running:
|
|
{
|
|
s_system_executing = true;
|
|
|
|
// TODO: Purge reset/restore
|
|
g_gpu->RestoreDeviceContext();
|
|
TimingEvents::UpdateCPUDowncount();
|
|
|
|
if (s_rewind_load_counter >= 0)
|
|
DoRewind();
|
|
else
|
|
CPU::Execute();
|
|
|
|
s_system_executing = false;
|
|
continue;
|
|
}
|
|
|
|
case State::Stopping:
|
|
{
|
|
DestroySystem();
|
|
return;
|
|
}
|
|
|
|
case State::Paused:
|
|
default:
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void System::FrameDone()
|
|
{
|
|
s_frame_number++;
|
|
|
|
// Vertex buffer is shared, need to flush what we have.
|
|
g_gpu->FlushRender();
|
|
|
|
// Generate any pending samples from the SPU before sleeping, this way we reduce the chances of underruns.
|
|
// TODO: when running ahead, we can skip this (and the flush above)
|
|
SPU::GeneratePendingSamples();
|
|
|
|
if (s_cheat_list)
|
|
s_cheat_list->Apply();
|
|
|
|
if (Achievements::IsActive())
|
|
Achievements::FrameUpdate();
|
|
|
|
#ifdef ENABLE_DISCORD_PRESENCE
|
|
PollDiscordPresence();
|
|
#endif
|
|
|
|
#ifdef ENABLE_SOCKET_MULTIPLEXER
|
|
if (s_socket_multiplexer)
|
|
s_socket_multiplexer->PollEventsWithTimeout(0);
|
|
#endif
|
|
|
|
Host::FrameDone();
|
|
|
|
if (s_frame_step_request)
|
|
{
|
|
s_frame_step_request = false;
|
|
PauseSystem(true);
|
|
}
|
|
|
|
// Save states for rewind and runahead.
|
|
if (s_rewind_save_counter >= 0)
|
|
{
|
|
if (s_rewind_save_counter == 0)
|
|
{
|
|
SaveRewindState();
|
|
s_rewind_save_counter = s_rewind_save_frequency;
|
|
}
|
|
else
|
|
{
|
|
s_rewind_save_counter--;
|
|
}
|
|
}
|
|
else if (s_runahead_frames > 0)
|
|
{
|
|
// We don't want to poll during replay, because otherwise we'll lose frames.
|
|
if (s_runahead_replay_frames == 0)
|
|
{
|
|
// For runahead, poll input early, that way we can use the remainder of this frame to replay.
|
|
// *technically* this means higher input latency (by less than a frame), but runahead itself
|
|
// counter-acts that.
|
|
Host::PumpMessagesOnCPUThread();
|
|
InputManager::PollSources();
|
|
g_gpu->RestoreDeviceContext();
|
|
|
|
if (IsExecutionInterrupted())
|
|
{
|
|
s_system_interrupted = false;
|
|
CPU::ExitExecution();
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (DoRunahead())
|
|
{
|
|
// running ahead, get it done as soon as possible
|
|
return;
|
|
}
|
|
|
|
SaveRunaheadState();
|
|
}
|
|
|
|
// Kick off media capture early, might take a while.
|
|
if (s_media_capture && s_media_capture->IsCapturingVideo()) [[unlikely]]
|
|
{
|
|
if (!g_gpu->SendDisplayToMediaCapture(s_media_capture.get())) [[unlikely]]
|
|
StopMediaCapture();
|
|
}
|
|
|
|
Common::Timer::Value current_time = Common::Timer::GetCurrentValue();
|
|
|
|
// pre-frame sleep accounting (input lag reduction)
|
|
const Common::Timer::Value pre_frame_sleep_until = s_next_frame_time + s_pre_frame_sleep_time;
|
|
s_last_active_frame_time = current_time - s_frame_start_time;
|
|
if (s_pre_frame_sleep)
|
|
AccumulatePreFrameSleepTime();
|
|
|
|
// explicit present (frame pacing)
|
|
const bool is_unique_frame = (s_last_presented_internal_frame_number != s_internal_frame_number);
|
|
s_last_presented_internal_frame_number = s_internal_frame_number;
|
|
|
|
const bool skip_this_frame = (((s_skip_presenting_duplicate_frames && !is_unique_frame &&
|
|
s_skipped_frame_count < MAX_SKIPPED_DUPLICATE_FRAME_COUNT) ||
|
|
(!s_optimal_frame_pacing && current_time > s_next_frame_time &&
|
|
s_skipped_frame_count < MAX_SKIPPED_TIMEOUT_FRAME_COUNT) ||
|
|
g_gpu_device->ShouldSkipPresentingFrame()) &&
|
|
!s_syncing_to_host_with_vsync && !IsExecutionInterrupted());
|
|
if (!skip_this_frame)
|
|
{
|
|
s_skipped_frame_count = 0;
|
|
|
|
const bool throttle_before_present = (s_optimal_frame_pacing && s_throttler_enabled && !IsExecutionInterrupted());
|
|
const bool explicit_present = (throttle_before_present && g_gpu_device->GetFeatures().explicit_present);
|
|
if (explicit_present)
|
|
{
|
|
const bool do_present = PresentDisplay(false, true);
|
|
Throttle(current_time);
|
|
if (do_present)
|
|
g_gpu_device->SubmitPresent();
|
|
}
|
|
else
|
|
{
|
|
if (throttle_before_present)
|
|
Throttle(current_time);
|
|
|
|
PresentDisplay(false, false);
|
|
|
|
if (!throttle_before_present && s_throttler_enabled && !IsExecutionInterrupted())
|
|
Throttle(current_time);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
DEBUG_LOG("Skipping displaying frame");
|
|
s_skipped_frame_count++;
|
|
if (s_throttler_enabled)
|
|
Throttle(current_time);
|
|
}
|
|
|
|
// pre-frame sleep (input lag reduction)
|
|
current_time = Common::Timer::GetCurrentValue();
|
|
if (s_pre_frame_sleep)
|
|
{
|
|
// don't sleep if it's under 1ms, because we're just going to overshoot (or spin).
|
|
if (pre_frame_sleep_until > current_time &&
|
|
Common::Timer::ConvertValueToMilliseconds(pre_frame_sleep_until - current_time) >= 1)
|
|
{
|
|
Common::Timer::SleepUntil(pre_frame_sleep_until, true);
|
|
current_time = Common::Timer::GetCurrentValue();
|
|
}
|
|
}
|
|
|
|
s_frame_start_time = current_time;
|
|
|
|
// Input poll already done above
|
|
if (s_runahead_frames == 0)
|
|
{
|
|
Host::PumpMessagesOnCPUThread();
|
|
InputManager::PollSources();
|
|
|
|
if (IsExecutionInterrupted())
|
|
{
|
|
s_system_interrupted = false;
|
|
CPU::ExitExecution();
|
|
return;
|
|
}
|
|
}
|
|
|
|
g_gpu->RestoreDeviceContext();
|
|
|
|
// Update perf counters *after* throttling, we want to measure from start-of-frame
|
|
// to start-of-frame, not end-of-frame to end-of-frame (will be noisy due to different
|
|
// amounts of computation happening in each frame).
|
|
System::UpdatePerformanceCounters();
|
|
}
|
|
|
|
void System::SetThrottleFrequency(float frequency)
|
|
{
|
|
if (s_throttle_frequency == frequency)
|
|
return;
|
|
|
|
s_throttle_frequency = frequency;
|
|
UpdateThrottlePeriod();
|
|
}
|
|
|
|
void System::UpdateThrottlePeriod()
|
|
{
|
|
if (s_target_speed > std::numeric_limits<double>::epsilon())
|
|
{
|
|
const double target_speed = std::max(static_cast<double>(s_target_speed), std::numeric_limits<double>::epsilon());
|
|
s_frame_period =
|
|
Common::Timer::ConvertSecondsToValue(1.0 / (static_cast<double>(s_throttle_frequency) * target_speed));
|
|
}
|
|
else
|
|
{
|
|
s_frame_period = 1;
|
|
}
|
|
|
|
ResetThrottler();
|
|
}
|
|
|
|
void System::ResetThrottler()
|
|
{
|
|
s_next_frame_time = Common::Timer::GetCurrentValue() + s_frame_period;
|
|
s_pre_frame_sleep_time = 0;
|
|
}
|
|
|
|
void System::Throttle(Common::Timer::Value current_time)
|
|
{
|
|
// If we're running too slow, advance the next frame time based on the time we lost. Effectively skips
|
|
// running those frames at the intended time, because otherwise if we pause in the debugger, we'll run
|
|
// hundreds of frames when we resume.
|
|
if (current_time > s_next_frame_time)
|
|
{
|
|
const Common::Timer::Value diff = static_cast<s64>(current_time) - static_cast<s64>(s_next_frame_time);
|
|
s_next_frame_time += (diff / s_frame_period) * s_frame_period + s_frame_period;
|
|
return;
|
|
}
|
|
|
|
#ifdef ENABLE_SOCKET_MULTIPLEXER
|
|
// If we are using the socket multiplier, and have clients, then use it to sleep instead.
|
|
// That way in a query->response->query->response chain, we don't process only one message per frame.
|
|
if (s_socket_multiplexer && s_socket_multiplexer->HasAnyClientSockets())
|
|
{
|
|
Common::Timer::Value poll_start_time = current_time;
|
|
for (;;)
|
|
{
|
|
const u32 sleep_ms =
|
|
static_cast<u32>(Common::Timer::ConvertValueToMilliseconds(s_next_frame_time - poll_start_time));
|
|
s_socket_multiplexer->PollEventsWithTimeout(sleep_ms);
|
|
poll_start_time = Common::Timer::GetCurrentValue();
|
|
if (poll_start_time >= s_next_frame_time || (!g_settings.display_optimal_frame_pacing && sleep_ms == 0))
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Use a spinwait if we undersleep for all platforms except android.. don't want to burn battery.
|
|
// Linux also seems to do a much better job of waking up at the requested time.
|
|
#if !defined(__linux__)
|
|
Common::Timer::SleepUntil(s_next_frame_time, g_settings.display_optimal_frame_pacing);
|
|
#else
|
|
Common::Timer::SleepUntil(s_next_frame_time, false);
|
|
#endif
|
|
}
|
|
#else
|
|
// No spinwait on Android, see above.
|
|
Common::Timer::SleepUntil(s_next_frame_time, false);
|
|
#endif
|
|
|
|
#if 0
|
|
DEV_LOG("Asked for {:.2f} ms, slept for {:.2f} ms, {:.2f} ms late",
|
|
Common::Timer::ConvertValueToMilliseconds(s_next_frame_time - current_time),
|
|
Common::Timer::ConvertValueToMilliseconds(Common::Timer::GetCurrentValue() - current_time),
|
|
Common::Timer::ConvertValueToMilliseconds(Common::Timer::GetCurrentValue() - s_next_frame_time));
|
|
#endif
|
|
|
|
s_next_frame_time += s_frame_period;
|
|
}
|
|
|
|
void System::SingleStepCPU()
|
|
{
|
|
CPU::SetSingleStepFlag();
|
|
|
|
// If this gets called when the system is executing, we're not going to end up here..
|
|
if (IsPaused())
|
|
PauseSystem(false);
|
|
}
|
|
|
|
void System::IncrementInternalFrameNumber()
|
|
{
|
|
s_internal_frame_number++;
|
|
}
|
|
|
|
bool System::CreateGPU(GPURenderer renderer, bool is_switching, Error* error)
|
|
{
|
|
const RenderAPI api = Settings::GetRenderAPIForRenderer(renderer);
|
|
|
|
if (!g_gpu_device ||
|
|
(renderer != GPURenderer::Software && !GPUDevice::IsSameRenderAPI(g_gpu_device->GetRenderAPI(), api)))
|
|
{
|
|
if (g_gpu_device)
|
|
{
|
|
WARNING_LOG("Recreating GPU device, expecting {} got {}", GPUDevice::RenderAPIToString(api),
|
|
GPUDevice::RenderAPIToString(g_gpu_device->GetRenderAPI()));
|
|
PostProcessing::Shutdown();
|
|
}
|
|
|
|
Host::ReleaseGPUDevice();
|
|
if (!Host::CreateGPUDevice(api, error))
|
|
{
|
|
Host::ReleaseRenderWindow();
|
|
return false;
|
|
}
|
|
|
|
if (is_switching)
|
|
PostProcessing::Initialize();
|
|
}
|
|
|
|
if (renderer == GPURenderer::Software)
|
|
g_gpu = GPU::CreateSoftwareRenderer();
|
|
else
|
|
g_gpu = GPU::CreateHardwareRenderer();
|
|
|
|
if (!g_gpu)
|
|
{
|
|
ERROR_LOG("Failed to initialize {} renderer, falling back to software renderer",
|
|
Settings::GetRendererName(renderer));
|
|
Host::AddOSDMessage(
|
|
fmt::format(TRANSLATE_FS("System", "Failed to initialize {} renderer, falling back to software renderer."),
|
|
Settings::GetRendererName(renderer)),
|
|
Host::OSD_CRITICAL_ERROR_DURATION);
|
|
g_gpu.reset();
|
|
g_gpu = GPU::CreateSoftwareRenderer();
|
|
if (!g_gpu)
|
|
{
|
|
ERROR_LOG("Failed to create fallback software renderer.");
|
|
if (!s_keep_gpu_device_on_shutdown)
|
|
{
|
|
PostProcessing::Shutdown();
|
|
Host::ReleaseGPUDevice();
|
|
Host::ReleaseRenderWindow();
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool System::DoState(StateWrapper& sw, GPUTexture** host_texture, bool update_display, bool is_memory_state)
|
|
{
|
|
if (!sw.DoMarker("System"))
|
|
return false;
|
|
|
|
sw.Do(&s_region);
|
|
sw.Do(&s_frame_number);
|
|
sw.Do(&s_internal_frame_number);
|
|
|
|
// Don't bother checking this at all for memory states, since they won't have a different BIOS...
|
|
if (!is_memory_state)
|
|
{
|
|
BIOS::ImageInfo::Hash bios_hash = s_bios_hash;
|
|
sw.DoBytesEx(bios_hash.data(), BIOS::ImageInfo::HASH_SIZE, 58, s_bios_hash.data());
|
|
if (bios_hash != s_bios_hash)
|
|
{
|
|
WARNING_LOG("BIOS hash mismatch: System: {} | State: {}", BIOS::ImageInfo::GetHashString(s_bios_hash),
|
|
BIOS::ImageInfo::GetHashString(bios_hash));
|
|
Host::AddIconOSDMessage(
|
|
"StateBIOSMismatch", ICON_FA_EXCLAMATION_TRIANGLE,
|
|
TRANSLATE_STR("System", "This save state was created with a different BIOS. This may cause stability issues."),
|
|
Host::OSD_WARNING_DURATION);
|
|
}
|
|
}
|
|
|
|
if (!sw.DoMarker("CPU") || !CPU::DoState(sw))
|
|
return false;
|
|
|
|
if (sw.IsReading())
|
|
{
|
|
if (is_memory_state)
|
|
CPU::CodeCache::InvalidateAllRAMBlocks();
|
|
else
|
|
CPU::CodeCache::Reset();
|
|
}
|
|
|
|
// only reset pgxp if we're not runahead-rollbacking. the value checks will save us from broken rendering, and it
|
|
// saves using imprecise values for a frame in 30fps games.
|
|
if (sw.IsReading() && g_settings.gpu_pgxp_enable && !is_memory_state)
|
|
CPU::PGXP::Reset();
|
|
|
|
if (!sw.DoMarker("Bus") || !Bus::DoState(sw))
|
|
return false;
|
|
|
|
if (!sw.DoMarker("DMA") || !DMA::DoState(sw))
|
|
return false;
|
|
|
|
if (!sw.DoMarker("InterruptController") || !InterruptController::DoState(sw))
|
|
return false;
|
|
|
|
g_gpu->RestoreDeviceContext();
|
|
if (!sw.DoMarker("GPU") || !g_gpu->DoState(sw, host_texture, update_display))
|
|
return false;
|
|
|
|
if (!sw.DoMarker("CDROM") || !CDROM::DoState(sw))
|
|
return false;
|
|
|
|
if (!sw.DoMarker("Pad") || !Pad::DoState(sw, is_memory_state))
|
|
return false;
|
|
|
|
if (!sw.DoMarker("Timers") || !Timers::DoState(sw))
|
|
return false;
|
|
|
|
if (!sw.DoMarker("SPU") || !SPU::DoState(sw))
|
|
return false;
|
|
|
|
if (!sw.DoMarker("MDEC") || !MDEC::DoState(sw))
|
|
return false;
|
|
|
|
if (!sw.DoMarker("SIO") || !SIO::DoState(sw))
|
|
return false;
|
|
|
|
if (!sw.DoMarker("Events") || !TimingEvents::DoState(sw))
|
|
return false;
|
|
|
|
if (!sw.DoMarker("Overclock"))
|
|
return false;
|
|
|
|
bool cpu_overclock_active = g_settings.cpu_overclock_active;
|
|
u32 cpu_overclock_numerator = g_settings.cpu_overclock_numerator;
|
|
u32 cpu_overclock_denominator = g_settings.cpu_overclock_denominator;
|
|
sw.Do(&cpu_overclock_active);
|
|
sw.Do(&cpu_overclock_numerator);
|
|
sw.Do(&cpu_overclock_denominator);
|
|
|
|
if (sw.IsReading() && (cpu_overclock_active != g_settings.cpu_overclock_active ||
|
|
(cpu_overclock_active && (g_settings.cpu_overclock_numerator != cpu_overclock_numerator ||
|
|
g_settings.cpu_overclock_denominator != cpu_overclock_denominator))))
|
|
{
|
|
Host::AddIconOSDMessage(
|
|
"state_overclock_difference", ICON_FA_EXCLAMATION_TRIANGLE,
|
|
fmt::format(TRANSLATE_FS("System", "WARNING: CPU overclock ({}%) was different in save state ({}%)."),
|
|
g_settings.cpu_overclock_enable ? g_settings.GetCPUOverclockPercent() : 100u,
|
|
cpu_overclock_active ?
|
|
Settings::CPUOverclockFractionToPercent(cpu_overclock_numerator, cpu_overclock_denominator) :
|
|
100u),
|
|
Host::OSD_WARNING_DURATION);
|
|
UpdateOverclock();
|
|
}
|
|
|
|
if (!is_memory_state)
|
|
{
|
|
if (sw.GetVersion() >= 56) [[unlikely]]
|
|
{
|
|
if (!sw.DoMarker("Cheevos"))
|
|
return false;
|
|
|
|
if (!Achievements::DoState(sw))
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
// loading an old state without cheevos, so reset the runtime
|
|
Achievements::ResetClient();
|
|
}
|
|
}
|
|
|
|
return !sw.HasError();
|
|
}
|
|
|
|
bool System::LoadBIOS(Error* error)
|
|
{
|
|
std::optional<BIOS::Image> bios_image = BIOS::GetBIOSImage(s_region, error);
|
|
if (!bios_image.has_value())
|
|
return false;
|
|
|
|
s_bios_image_info = bios_image->info;
|
|
s_bios_hash = bios_image->hash;
|
|
if (s_bios_image_info)
|
|
INFO_LOG("Using BIOS: {}", s_bios_image_info->description);
|
|
else
|
|
WARNING_LOG("Using an unknown BIOS: {}", BIOS::ImageInfo::GetHashString(s_bios_hash));
|
|
|
|
std::memcpy(Bus::g_bios, bios_image->data.data(), Bus::BIOS_SIZE);
|
|
return true;
|
|
}
|
|
|
|
void System::InternalReset()
|
|
{
|
|
if (IsShutdown())
|
|
return;
|
|
|
|
TimingEvents::Reset();
|
|
CPU::Reset();
|
|
CPU::CodeCache::Reset();
|
|
if (g_settings.gpu_pgxp_enable)
|
|
CPU::PGXP::Initialize();
|
|
|
|
Bus::Reset();
|
|
DMA::Reset();
|
|
InterruptController::Reset();
|
|
g_gpu->Reset(true);
|
|
CDROM::Reset();
|
|
Pad::Reset();
|
|
Timers::Reset();
|
|
SPU::Reset();
|
|
MDEC::Reset();
|
|
SIO::Reset();
|
|
PCDrv::Reset();
|
|
s_frame_number = 1;
|
|
s_internal_frame_number = 0;
|
|
InterruptExecution();
|
|
ResetPerformanceCounters();
|
|
ResetBootMode();
|
|
|
|
Achievements::ResetClient();
|
|
}
|
|
|
|
void System::ResetBootMode()
|
|
{
|
|
// Preserve exe/psf boot.
|
|
if (s_boot_mode == BootMode::BootEXE || s_boot_mode == BootMode::BootPSF)
|
|
{
|
|
DebugAssert(!s_exe_override.empty());
|
|
return;
|
|
}
|
|
|
|
// Reset fast boot flag from settings.
|
|
const bool wants_fast_boot = (g_settings.bios_patch_fast_boot && CDROM::IsMediaPS1Disc() && s_bios_image_info &&
|
|
s_bios_image_info->patch_compatible);
|
|
const System::BootMode new_boot_mode = (s_state != System::State::Starting) ?
|
|
(wants_fast_boot ? System::BootMode::FastBoot : System::BootMode::FullBoot) :
|
|
s_boot_mode;
|
|
if (new_boot_mode != s_boot_mode)
|
|
{
|
|
// Need to reload the BIOS to wipe out the patching.
|
|
Error error;
|
|
if (!LoadBIOS(&error))
|
|
ERROR_LOG("Failed to reload BIOS on boot mode change, the system may be unstable: {}", error.GetDescription());
|
|
}
|
|
|
|
s_boot_mode = new_boot_mode;
|
|
if (s_boot_mode == BootMode::FastBoot)
|
|
{
|
|
if (s_bios_image_info && s_bios_image_info->patch_compatible)
|
|
{
|
|
// Patch BIOS, this sucks.
|
|
INFO_LOG("Patching BIOS for fast boot.");
|
|
BIOS::PatchBIOSFastBoot(Bus::g_bios, Bus::BIOS_SIZE);
|
|
}
|
|
else
|
|
{
|
|
ERROR_LOG("Cannot fast boot, BIOS is incompatible.");
|
|
s_boot_mode = BootMode::FullBoot;
|
|
}
|
|
}
|
|
}
|
|
|
|
size_t System::GetMaxSaveStateSize()
|
|
{
|
|
// 5 megabytes is sufficient for now, at the moment they're around 4.3MB, or 10.3MB with 8MB RAM enabled.
|
|
static constexpr u32 MAX_2MB_SAVE_STATE_SIZE = 5 * 1024 * 1024;
|
|
static constexpr u32 MAX_8MB_SAVE_STATE_SIZE = 11 * 1024 * 1024;
|
|
const bool is_8mb_ram = (System::IsValid() ? (Bus::g_ram_size > Bus::RAM_2MB_SIZE) : g_settings.enable_8mb_ram);
|
|
return is_8mb_ram ? MAX_8MB_SAVE_STATE_SIZE : MAX_2MB_SAVE_STATE_SIZE;
|
|
}
|
|
|
|
std::string System::GetMediaPathFromSaveState(const char* path)
|
|
{
|
|
SaveStateBuffer buffer;
|
|
auto fp = FileSystem::OpenManagedCFile(path, "rb", nullptr);
|
|
if (fp)
|
|
LoadStateBufferFromFile(&buffer, fp.get(), nullptr, false, true, false, false);
|
|
|
|
return std::move(buffer.media_path);
|
|
}
|
|
|
|
bool System::LoadState(const char* path, Error* error, bool save_undo_state)
|
|
{
|
|
if (!IsValid())
|
|
{
|
|
Error::SetStringView(error, "System is not booted.");
|
|
return false;
|
|
}
|
|
|
|
if (Achievements::IsHardcoreModeActive())
|
|
{
|
|
Achievements::ConfirmHardcoreModeDisableAsync(TRANSLATE("Achievements", "Loading state"),
|
|
[path = std::string(path), save_undo_state](bool approved) {
|
|
if (approved)
|
|
LoadState(path.c_str(), nullptr, save_undo_state);
|
|
});
|
|
return true;
|
|
}
|
|
|
|
Common::Timer load_timer;
|
|
|
|
auto fp = FileSystem::OpenManagedCFile(path, "rb", error);
|
|
if (!fp)
|
|
{
|
|
Error::AddPrefixFmt(error, "Failed to open '{}': ", Path::GetFileName(path));
|
|
return false;
|
|
}
|
|
|
|
INFO_LOG("Loading state from '{}'...", path);
|
|
|
|
Host::AddIconOSDMessage(
|
|
"load_state", ICON_FA_FOLDER_OPEN,
|
|
fmt::format(TRANSLATE_FS("OSDMessage", "Loading state from '{}'..."), Path::GetFileName(path)),
|
|
Host::OSD_INFO_DURATION);
|
|
|
|
if (save_undo_state)
|
|
SaveUndoLoadState();
|
|
|
|
SaveStateBuffer buffer;
|
|
if (!LoadStateBufferFromFile(&buffer, fp.get(), error, false, true, false, true) ||
|
|
!LoadStateFromBuffer(buffer, error, true))
|
|
{
|
|
if (save_undo_state)
|
|
UndoLoadState();
|
|
|
|
return false;
|
|
}
|
|
|
|
ResetPerformanceCounters();
|
|
ResetThrottler();
|
|
|
|
if (IsPaused())
|
|
InvalidateDisplay();
|
|
|
|
VERBOSE_LOG("Loading state took {:.2f} msec", load_timer.GetTimeMilliseconds());
|
|
return true;
|
|
}
|
|
|
|
bool System::LoadStateFromBuffer(const SaveStateBuffer& buffer, Error* error, bool update_display)
|
|
{
|
|
Assert(IsValid());
|
|
|
|
std::unique_ptr<CDImage> media;
|
|
std::unique_ptr<CDImage> old_media = CDROM::RemoveMedia(false);
|
|
std::string_view media_path = buffer.media_path;
|
|
u32 media_subimage_index = buffer.media_subimage_index;
|
|
if (old_media && old_media->GetFileName() == buffer.media_path)
|
|
{
|
|
INFO_LOG("Re-using same media '{}'", buffer.media_path);
|
|
media = std::move(old_media);
|
|
}
|
|
else
|
|
{
|
|
Error local_error;
|
|
media = CDImage::Open(buffer.media_path.c_str(), g_settings.cdrom_load_image_patches, error ? error : &local_error);
|
|
if (!media)
|
|
{
|
|
if (old_media)
|
|
{
|
|
Host::AddOSDMessage(
|
|
fmt::format(TRANSLATE_FS("OSDMessage", "Failed to open CD image from save state '{}': {}.\nUsing "
|
|
"existing image '{}', this may result in instability."),
|
|
buffer.media_path, error ? error->GetDescription() : local_error.GetDescription(),
|
|
old_media->GetFileName()),
|
|
Host::OSD_CRITICAL_ERROR_DURATION);
|
|
media = std::move(old_media);
|
|
media_path = media->GetFileName();
|
|
media_subimage_index = media->GetCurrentSubImage();
|
|
}
|
|
else
|
|
{
|
|
Error::AddPrefixFmt(error, TRANSLATE_FS("System", "Failed to open CD image '{}' used by save state:\n"),
|
|
Path::GetFileName(buffer.media_path));
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (media && buffer.version >= 51)
|
|
{
|
|
const u32 num_subimages = media->HasSubImages() ? media->GetSubImageCount() : 1;
|
|
if (media_subimage_index >= num_subimages ||
|
|
(media->HasSubImages() && media->GetCurrentSubImage() != media_subimage_index &&
|
|
!media->SwitchSubImage(media_subimage_index, error)))
|
|
{
|
|
Error::AddPrefixFmt(
|
|
error, TRANSLATE_FS("System", "Failed to switch to subimage {} in CD image '{}' used by save state:\n"),
|
|
media_subimage_index + 1u, Path::GetFileName(media_path));
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
INFO_LOG("Switched to subimage {} in '{}'", media_subimage_index, buffer.media_path.c_str());
|
|
}
|
|
}
|
|
|
|
// Skip updating media if there is none, and none in the state. That way we don't wipe out EXE boot.
|
|
if (media)
|
|
UpdateRunningGame(media_path, media.get(), false);
|
|
|
|
CDROM::Reset();
|
|
if (media)
|
|
{
|
|
const DiscRegion region = GameList::GetCustomRegionForPath(media_path).value_or(GetRegionForImage(media.get()));
|
|
CDROM::InsertMedia(std::move(media), region);
|
|
if (g_settings.cdrom_load_image_to_ram)
|
|
CDROM::PrecacheMedia();
|
|
}
|
|
|
|
// ensure the correct card is loaded
|
|
if (g_settings.HasAnyPerGameMemoryCards())
|
|
UpdatePerGameMemoryCards();
|
|
|
|
ClearMemorySaveStates();
|
|
|
|
// Updating game/loading settings can turn on hardcore mode. Catch this.
|
|
Achievements::DisableHardcoreMode();
|
|
|
|
StateWrapper sw(buffer.state_data.cspan(0, buffer.state_size), StateWrapper::Mode::Read, buffer.version);
|
|
if (!DoState(sw, nullptr, update_display, false))
|
|
{
|
|
Error::SetStringView(error, "Save state stream is corrupted.");
|
|
return false;
|
|
}
|
|
|
|
if (s_state == State::Starting)
|
|
s_state = State::Running;
|
|
|
|
InterruptExecution();
|
|
ResetPerformanceCounters();
|
|
ResetThrottler();
|
|
return true;
|
|
}
|
|
|
|
bool System::LoadStateBufferFromFile(SaveStateBuffer* buffer, std::FILE* fp, Error* error, bool read_title,
|
|
bool read_media_path, bool read_screenshot, bool read_data)
|
|
{
|
|
const s64 file_size = FileSystem::FSize64(fp, error);
|
|
if (file_size < 0)
|
|
return false;
|
|
|
|
DebugAssert(FileSystem::FTell64(fp) == 0);
|
|
|
|
SAVE_STATE_HEADER header;
|
|
if (std::fread(&header, sizeof(header), 1, fp) != 1 || header.magic != SAVE_STATE_MAGIC) [[unlikely]]
|
|
{
|
|
Error::SetErrno(error, "fread() for header failed: ", errno);
|
|
return false;
|
|
}
|
|
|
|
if (header.version < SAVE_STATE_MINIMUM_VERSION)
|
|
{
|
|
Error::SetStringFmt(
|
|
error, TRANSLATE_FS("System", "Save state is incompatible: minimum version is {0} but state is version {1}."),
|
|
SAVE_STATE_MINIMUM_VERSION, header.version);
|
|
return false;
|
|
}
|
|
|
|
if (header.version > SAVE_STATE_VERSION)
|
|
{
|
|
Error::SetStringFmt(
|
|
error, TRANSLATE_FS("System", "Save state is incompatible: maximum version is {0} but state is version {1}."),
|
|
SAVE_STATE_VERSION, header.version);
|
|
return false;
|
|
}
|
|
|
|
// Validate offsets.
|
|
if ((static_cast<s64>(header.offset_to_media_path) + header.media_path_length) > file_size ||
|
|
(static_cast<s64>(header.offset_to_screenshot) + header.screenshot_compressed_size) > file_size ||
|
|
header.screenshot_width >= 32768 || header.screenshot_height >= 32768 ||
|
|
(static_cast<s64>(header.offset_to_data) + header.data_compressed_size) > file_size ||
|
|
header.data_uncompressed_size > SAVE_STATE_HEADER::MAX_SAVE_STATE_SIZE) [[unlikely]]
|
|
{
|
|
Error::SetStringView(error, "Save state header is corrupted.");
|
|
return false;
|
|
}
|
|
|
|
buffer->version = header.version;
|
|
|
|
if (read_title)
|
|
{
|
|
buffer->title.assign(header.title, StringUtil::Strnlen(header.title, std::size(header.title)));
|
|
buffer->serial.assign(header.serial, StringUtil::Strnlen(header.serial, std::size(header.serial)));
|
|
}
|
|
|
|
// Read media path.
|
|
if (read_media_path)
|
|
{
|
|
buffer->media_path.resize(header.media_path_length);
|
|
buffer->media_subimage_index = header.media_subimage_index;
|
|
if (header.media_path_length > 0)
|
|
{
|
|
if (!FileSystem::FSeek64(fp, header.offset_to_media_path, SEEK_SET, error)) [[unlikely]]
|
|
return false;
|
|
|
|
if (std::fread(buffer->media_path.data(), buffer->media_path.length(), 1, fp) != 1) [[unlikely]]
|
|
{
|
|
Error::SetErrno(error, "fread() for media path failed: ", errno);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Read screenshot if requested.
|
|
if (read_screenshot)
|
|
{
|
|
buffer->screenshot.SetSize(header.screenshot_width, header.screenshot_height);
|
|
const u32 uncompressed_size = buffer->screenshot.GetPitch() * buffer->screenshot.GetHeight();
|
|
const u32 compressed_size = (header.version >= 69) ? header.screenshot_compressed_size : uncompressed_size;
|
|
const SAVE_STATE_HEADER::CompressionType compression_type =
|
|
(header.version >= 69) ? static_cast<SAVE_STATE_HEADER::CompressionType>(header.screenshot_compression_type) :
|
|
SAVE_STATE_HEADER::CompressionType::None;
|
|
if (!ReadAndDecompressStateData(
|
|
fp, std::span<u8>(reinterpret_cast<u8*>(buffer->screenshot.GetPixels()), uncompressed_size),
|
|
header.offset_to_screenshot, compressed_size, compression_type, error)) [[unlikely]]
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Decompress state data.
|
|
if (read_data)
|
|
{
|
|
buffer->state_data.resize(header.data_uncompressed_size);
|
|
buffer->state_size = header.data_uncompressed_size;
|
|
if (!ReadAndDecompressStateData(fp, buffer->state_data.span(), header.offset_to_data, header.data_compressed_size,
|
|
static_cast<SAVE_STATE_HEADER::CompressionType>(header.data_compression_type),
|
|
error)) [[unlikely]]
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool System::ReadAndDecompressStateData(std::FILE* fp, std::span<u8> dst, u32 file_offset, u32 compressed_size,
|
|
SAVE_STATE_HEADER::CompressionType method, Error* error)
|
|
{
|
|
if (!FileSystem::FSeek64(fp, file_offset, SEEK_SET, error))
|
|
return false;
|
|
|
|
if (method == SAVE_STATE_HEADER::CompressionType::None)
|
|
{
|
|
// Feed through.
|
|
if (std::fread(dst.data(), dst.size(), 1, fp) != 1) [[unlikely]]
|
|
{
|
|
Error::SetErrno(error, "fread() failed: ", errno);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
DynamicHeapArray<u8> compressed_data(compressed_size);
|
|
if (std::fread(compressed_data.data(), compressed_data.size(), 1, fp) != 1)
|
|
{
|
|
Error::SetErrno(error, "fread() failed: ", errno);
|
|
return false;
|
|
}
|
|
|
|
if (method == SAVE_STATE_HEADER::CompressionType::Deflate)
|
|
{
|
|
uLong source_len = compressed_size;
|
|
uLong dest_len = static_cast<uLong>(dst.size());
|
|
const int err = uncompress2(dst.data(), &dest_len, compressed_data.data(), &source_len);
|
|
if (err != Z_OK) [[unlikely]]
|
|
{
|
|
Error::SetStringFmt(error, "uncompress2() failed: ", err);
|
|
return false;
|
|
}
|
|
else if (dest_len < dst.size()) [[unlikely]]
|
|
{
|
|
Error::SetStringFmt(error, "Only decompressed {} of {} bytes", dest_len, dst.size());
|
|
return false;
|
|
}
|
|
|
|
if (source_len < compressed_size) [[unlikely]]
|
|
WARNING_LOG("Only consumed {} of {} compressed bytes", source_len, compressed_size);
|
|
|
|
return true;
|
|
}
|
|
else if (method == SAVE_STATE_HEADER::CompressionType::Zstandard)
|
|
{
|
|
const size_t result = ZSTD_decompress(dst.data(), dst.size(), compressed_data.data(), compressed_size);
|
|
if (ZSTD_isError(result)) [[unlikely]]
|
|
{
|
|
const char* errstr = ZSTD_getErrorString(ZSTD_getErrorCode(result));
|
|
Error::SetStringFmt(error, "ZSTD_decompress() failed: {}", errstr ? errstr : "<unknown>");
|
|
return false;
|
|
}
|
|
else if (result < dst.size())
|
|
{
|
|
Error::SetStringFmt(error, "Only decompressed {} of {} bytes", result, dst.size());
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else [[unlikely]]
|
|
{
|
|
Error::SetStringView(error, "Unknown method.");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool System::SaveState(const char* path, Error* error, bool backup_existing_save)
|
|
{
|
|
if (IsSavingMemoryCards())
|
|
{
|
|
Error::SetStringView(error, TRANSLATE_SV("System", "Cannot save state while memory card is being saved."));
|
|
return false;
|
|
}
|
|
|
|
Common::Timer save_timer;
|
|
|
|
SaveStateBuffer buffer;
|
|
if (!SaveStateToBuffer(&buffer, error, 256))
|
|
return false;
|
|
|
|
// TODO: Do this on a thread pool
|
|
|
|
if (backup_existing_save && FileSystem::FileExists(path))
|
|
{
|
|
Error backup_error;
|
|
const std::string backup_filename = Path::ReplaceExtension(path, "bak");
|
|
if (!FileSystem::RenamePath(path, backup_filename.c_str(), &backup_error))
|
|
{
|
|
ERROR_LOG("Failed to rename save state backup '{}': {}", Path::GetFileName(backup_filename),
|
|
backup_error.GetDescription());
|
|
}
|
|
}
|
|
|
|
auto fp = FileSystem::CreateAtomicRenamedFile(path, "wb", error);
|
|
if (!fp)
|
|
{
|
|
Error::AddPrefixFmt(error, "Cannot open '{}': ", Path::GetFileName(path));
|
|
return false;
|
|
}
|
|
|
|
INFO_LOG("Saving state to '{}'...", path);
|
|
|
|
if (!SaveStateBufferToFile(buffer, fp.get(), error, g_settings.save_state_compression))
|
|
{
|
|
FileSystem::DiscardAtomicRenamedFile(fp);
|
|
return false;
|
|
}
|
|
|
|
Host::AddIconOSDMessage("save_state", ICON_FA_SAVE,
|
|
fmt::format(TRANSLATE_FS("OSDMessage", "State saved to '{}'."), Path::GetFileName(path)),
|
|
5.0f);
|
|
|
|
VERBOSE_LOG("Saving state took {:.2f} msec", save_timer.GetTimeMilliseconds());
|
|
return true;
|
|
}
|
|
|
|
bool System::SaveStateToBuffer(SaveStateBuffer* buffer, Error* error, u32 screenshot_size /* = 256 */)
|
|
{
|
|
if (IsShutdown()) [[unlikely]]
|
|
{
|
|
Error::SetStringView(error, "System is invalid.");
|
|
return 0;
|
|
}
|
|
|
|
buffer->title = s_running_game_title;
|
|
buffer->serial = s_running_game_serial;
|
|
buffer->version = SAVE_STATE_VERSION;
|
|
buffer->media_subimage_index = 0;
|
|
|
|
if (CDROM::HasMedia())
|
|
{
|
|
buffer->media_path = CDROM::GetMediaFileName();
|
|
buffer->media_subimage_index = CDROM::GetMedia()->HasSubImages() ? CDROM::GetMedia()->GetCurrentSubImage() : 0;
|
|
}
|
|
|
|
// save screenshot
|
|
if (screenshot_size > 0)
|
|
{
|
|
// assume this size is the width
|
|
GSVector4i screenshot_display_rect, screenshot_draw_rect;
|
|
g_gpu->CalculateDrawRect(screenshot_size, screenshot_size, true, true, &screenshot_display_rect,
|
|
&screenshot_draw_rect);
|
|
|
|
const u32 screenshot_width = static_cast<u32>(screenshot_display_rect.width());
|
|
const u32 screenshot_height = static_cast<u32>(screenshot_display_rect.height());
|
|
screenshot_draw_rect = screenshot_draw_rect.sub32(screenshot_display_rect.xyxy());
|
|
screenshot_display_rect = screenshot_display_rect.sub32(screenshot_display_rect.xyxy());
|
|
VERBOSE_LOG("Saving {}x{} screenshot for state", screenshot_width, screenshot_height);
|
|
|
|
std::vector<u32> screenshot_buffer;
|
|
u32 screenshot_stride;
|
|
GPUTexture::Format screenshot_format;
|
|
if (g_gpu->RenderScreenshotToBuffer(screenshot_width, screenshot_height, screenshot_display_rect,
|
|
screenshot_draw_rect, false, &screenshot_buffer, &screenshot_stride,
|
|
&screenshot_format) &&
|
|
GPUTexture::ConvertTextureDataToRGBA8(screenshot_width, screenshot_height, screenshot_buffer, screenshot_stride,
|
|
screenshot_format))
|
|
{
|
|
if (screenshot_stride != (screenshot_width * sizeof(u32)))
|
|
{
|
|
WARNING_LOG("Failed to save {}x{} screenshot for save state due to incorrect stride({})", screenshot_width,
|
|
screenshot_height, screenshot_stride);
|
|
}
|
|
else
|
|
{
|
|
if (g_gpu_device->UsesLowerLeftOrigin())
|
|
{
|
|
GPUTexture::FlipTextureDataRGBA8(screenshot_width, screenshot_height,
|
|
reinterpret_cast<u8*>(screenshot_buffer.data()), screenshot_stride);
|
|
}
|
|
|
|
buffer->screenshot.SetPixels(screenshot_width, screenshot_height, std::move(screenshot_buffer));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
WARNING_LOG("Failed to save {}x{} screenshot for save state due to render/conversion failure", screenshot_width,
|
|
screenshot_height);
|
|
}
|
|
}
|
|
|
|
// write data
|
|
if (buffer->state_data.empty())
|
|
buffer->state_data.resize(GetMaxSaveStateSize());
|
|
|
|
g_gpu->RestoreDeviceContext();
|
|
StateWrapper sw(buffer->state_data.span(), StateWrapper::Mode::Write, SAVE_STATE_VERSION);
|
|
if (!DoState(sw, nullptr, false, false))
|
|
{
|
|
Error::SetStringView(error, "DoState() failed");
|
|
return false;
|
|
}
|
|
|
|
buffer->state_size = sw.GetPosition();
|
|
return true;
|
|
}
|
|
|
|
bool System::SaveStateBufferToFile(const SaveStateBuffer& buffer, std::FILE* fp, Error* error,
|
|
SaveStateCompressionMode compression)
|
|
{
|
|
// Header gets rewritten below.
|
|
SAVE_STATE_HEADER header = {};
|
|
header.magic = SAVE_STATE_MAGIC;
|
|
header.version = SAVE_STATE_VERSION;
|
|
StringUtil::Strlcpy(header.title, s_running_game_title.c_str(), sizeof(header.title));
|
|
StringUtil::Strlcpy(header.serial, s_running_game_serial.c_str(), sizeof(header.serial));
|
|
|
|
u32 file_position = 0;
|
|
DebugAssert(FileSystem::FTell64(fp) == static_cast<s64>(file_position));
|
|
if (std::fwrite(&header, sizeof(header), 1, fp) != 1)
|
|
{
|
|
Error::SetErrno(error, "fwrite() for header failed: ", errno);
|
|
return false;
|
|
}
|
|
file_position += sizeof(header);
|
|
|
|
if (!buffer.media_path.empty())
|
|
{
|
|
DebugAssert(FileSystem::FTell64(fp) == static_cast<s64>(file_position));
|
|
header.media_path_length = static_cast<u32>(buffer.media_path.length());
|
|
header.offset_to_media_path = file_position;
|
|
if (std::fwrite(buffer.media_path.data(), buffer.media_path.length(), 1, fp) != 1)
|
|
{
|
|
Error::SetErrno(error, "fwrite() for media path failed: ", errno);
|
|
return false;
|
|
}
|
|
file_position += static_cast<u32>(buffer.media_path.length());
|
|
}
|
|
|
|
if (buffer.screenshot.IsValid())
|
|
{
|
|
DebugAssert(FileSystem::FTell64(fp) == static_cast<s64>(file_position));
|
|
header.screenshot_width = buffer.screenshot.GetWidth();
|
|
header.screenshot_height = buffer.screenshot.GetHeight();
|
|
header.offset_to_screenshot = file_position;
|
|
header.screenshot_compressed_size =
|
|
CompressAndWriteStateData(fp,
|
|
std::span<const u8>(reinterpret_cast<const u8*>(buffer.screenshot.GetPixels()),
|
|
buffer.screenshot.GetPitch() * buffer.screenshot.GetHeight()),
|
|
compression, &header.screenshot_compression_type, error);
|
|
if (header.screenshot_compressed_size == 0)
|
|
return false;
|
|
file_position += header.screenshot_compressed_size;
|
|
}
|
|
|
|
DebugAssert(buffer.state_size > 0);
|
|
header.offset_to_data = file_position;
|
|
header.data_uncompressed_size = static_cast<u32>(buffer.state_size);
|
|
header.data_compressed_size = CompressAndWriteStateData(fp, buffer.state_data.cspan(0, buffer.state_size),
|
|
compression, &header.data_compression_type, error);
|
|
if (header.data_compressed_size == 0)
|
|
return false;
|
|
|
|
INFO_LOG("Save state compression: screenshot {} => {} bytes, data {} => {} bytes",
|
|
buffer.screenshot.GetPitch() * buffer.screenshot.GetHeight(), header.screenshot_compressed_size,
|
|
buffer.state_size, header.data_compressed_size);
|
|
|
|
if (!FileSystem::FSeek64(fp, 0, SEEK_SET, error))
|
|
return false;
|
|
|
|
// re-write header
|
|
if (std::fwrite(&header, sizeof(header), 1, fp) != 1 || std::fflush(fp) != 0)
|
|
{
|
|
Error::SetErrno(error, "fwrite()/fflush() to rewrite header failed: {}", errno);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
u32 System::CompressAndWriteStateData(std::FILE* fp, std::span<const u8> src, SaveStateCompressionMode method,
|
|
u32* header_type, Error* error)
|
|
{
|
|
if (method == SaveStateCompressionMode::Uncompressed)
|
|
{
|
|
if (std::fwrite(src.data(), src.size(), 1, fp) != 1) [[unlikely]]
|
|
{
|
|
Error::SetStringFmt(error, "fwrite() failed: {}", errno);
|
|
return 0;
|
|
}
|
|
|
|
*header_type = static_cast<u32>(SAVE_STATE_HEADER::CompressionType::None);
|
|
return static_cast<u32>(src.size());
|
|
}
|
|
|
|
DynamicHeapArray<u8> buffer;
|
|
u32 write_size;
|
|
if (method >= SaveStateCompressionMode::DeflateLow && method <= SaveStateCompressionMode::DeflateHigh)
|
|
{
|
|
const size_t buffer_size = compressBound(static_cast<uLong>(src.size()));
|
|
buffer.resize(buffer_size);
|
|
|
|
uLongf compressed_size = static_cast<uLongf>(buffer_size);
|
|
const int level =
|
|
((method == SaveStateCompressionMode::DeflateLow) ?
|
|
Z_BEST_SPEED :
|
|
((method == SaveStateCompressionMode::DeflateHigh) ? Z_BEST_COMPRESSION : Z_DEFAULT_COMPRESSION));
|
|
const int err = compress2(buffer.data(), &compressed_size, src.data(), static_cast<uLong>(src.size()), level);
|
|
if (err != Z_OK) [[unlikely]]
|
|
{
|
|
Error::SetStringFmt(error, "compress2() failed: {}", err);
|
|
return 0;
|
|
}
|
|
|
|
*header_type = static_cast<u32>(SAVE_STATE_HEADER::CompressionType::Deflate);
|
|
write_size = static_cast<u32>(compressed_size);
|
|
}
|
|
else if (method >= SaveStateCompressionMode::ZstLow && method <= SaveStateCompressionMode::ZstHigh)
|
|
{
|
|
const size_t buffer_size = ZSTD_compressBound(src.size());
|
|
buffer.resize(buffer_size);
|
|
|
|
const int level =
|
|
((method == SaveStateCompressionMode::ZstLow) ? 1 : ((method == SaveStateCompressionMode::ZstHigh) ? 19 : 0));
|
|
const size_t compressed_size = ZSTD_compress(buffer.data(), buffer_size, src.data(), src.size(), level);
|
|
if (ZSTD_isError(compressed_size)) [[unlikely]]
|
|
{
|
|
const char* errstr = ZSTD_getErrorString(ZSTD_getErrorCode(compressed_size));
|
|
Error::SetStringFmt(error, "ZSTD_compress() failed: {}", errstr ? errstr : "<unknown>");
|
|
return 0;
|
|
}
|
|
|
|
*header_type = static_cast<u32>(SAVE_STATE_HEADER::CompressionType::Zstandard);
|
|
write_size = static_cast<u32>(compressed_size);
|
|
}
|
|
else [[unlikely]]
|
|
{
|
|
Error::SetStringView(error, "Unknown method.");
|
|
return 0;
|
|
}
|
|
|
|
if (std::fwrite(buffer.data(), write_size, 1, fp) != 1) [[unlikely]]
|
|
{
|
|
Error::SetStringFmt(error, "fwrite() failed: {}", errno);
|
|
return 0;
|
|
}
|
|
|
|
return write_size;
|
|
}
|
|
|
|
float System::GetTargetSpeed()
|
|
{
|
|
return s_target_speed;
|
|
}
|
|
|
|
float System::GetAudioNominalRate()
|
|
{
|
|
return (s_throttler_enabled || s_syncing_to_host_with_vsync) ? s_target_speed : 1.0f;
|
|
}
|
|
|
|
void System::UpdatePerformanceCounters()
|
|
{
|
|
const float frame_time = static_cast<float>(s_frame_timer.GetTimeMillisecondsAndReset());
|
|
s_minimum_frame_time_accumulator =
|
|
(s_minimum_frame_time_accumulator == 0.0f) ? frame_time : std::min(s_minimum_frame_time_accumulator, frame_time);
|
|
s_average_frame_time_accumulator += frame_time;
|
|
s_maximum_frame_time_accumulator = std::max(s_maximum_frame_time_accumulator, frame_time);
|
|
s_frame_time_history[s_frame_time_history_pos] = frame_time;
|
|
s_frame_time_history_pos = (s_frame_time_history_pos + 1) % NUM_FRAME_TIME_SAMPLES;
|
|
|
|
// update fps counter
|
|
const Common::Timer::Value now_ticks = Common::Timer::GetCurrentValue();
|
|
const Common::Timer::Value ticks_diff = now_ticks - s_fps_timer.GetStartValue();
|
|
const float time = static_cast<float>(Common::Timer::ConvertValueToSeconds(ticks_diff));
|
|
if (time < PERFORMANCE_COUNTER_UPDATE_INTERVAL)
|
|
return;
|
|
|
|
const u32 frames_run = s_frame_number - s_last_frame_number;
|
|
const float frames_runf = static_cast<float>(frames_run);
|
|
const u32 global_tick_counter = GetGlobalTickCounter();
|
|
|
|
// TODO: Make the math here less rubbish
|
|
const double pct_divider =
|
|
100.0 * (1.0 / ((static_cast<double>(ticks_diff) * static_cast<double>(Threading::GetThreadTicksPerSecond())) /
|
|
Common::Timer::GetFrequency() / 1000000000.0));
|
|
const double time_divider = 1000.0 * (1.0 / static_cast<double>(Threading::GetThreadTicksPerSecond())) *
|
|
(1.0 / static_cast<double>(frames_runf));
|
|
|
|
s_minimum_frame_time = std::exchange(s_minimum_frame_time_accumulator, 0.0f);
|
|
s_average_frame_time = std::exchange(s_average_frame_time_accumulator, 0.0f) / frames_runf;
|
|
s_maximum_frame_time = std::exchange(s_maximum_frame_time_accumulator, 0.0f);
|
|
|
|
s_vps = static_cast<float>(frames_runf / time);
|
|
s_last_frame_number = s_frame_number;
|
|
s_fps = static_cast<float>(s_internal_frame_number - s_last_internal_frame_number) / time;
|
|
s_last_internal_frame_number = s_internal_frame_number;
|
|
s_speed = static_cast<float>(static_cast<double>(global_tick_counter - s_last_global_tick_counter) /
|
|
(static_cast<double>(g_ticks_per_second) * time)) *
|
|
100.0f;
|
|
s_last_global_tick_counter = global_tick_counter;
|
|
|
|
const Threading::Thread* sw_thread = g_gpu->GetSWThread();
|
|
const u64 cpu_time = s_cpu_thread_handle ? s_cpu_thread_handle.GetCPUTime() : 0;
|
|
const u64 sw_time = sw_thread ? sw_thread->GetCPUTime() : 0;
|
|
const u64 cpu_delta = cpu_time - s_last_cpu_time;
|
|
const u64 sw_delta = sw_time - s_last_sw_time;
|
|
s_last_cpu_time = cpu_time;
|
|
s_last_sw_time = sw_time;
|
|
|
|
s_cpu_thread_usage = static_cast<float>(static_cast<double>(cpu_delta) * pct_divider);
|
|
s_cpu_thread_time = static_cast<float>(static_cast<double>(cpu_delta) * time_divider);
|
|
s_sw_thread_usage = static_cast<float>(static_cast<double>(sw_delta) * pct_divider);
|
|
s_sw_thread_time = static_cast<float>(static_cast<double>(sw_delta) * time_divider);
|
|
|
|
if (s_media_capture)
|
|
s_media_capture->UpdateCaptureThreadUsage(pct_divider, time_divider);
|
|
|
|
s_fps_timer.ResetTo(now_ticks);
|
|
|
|
if (g_gpu_device->IsGPUTimingEnabled())
|
|
{
|
|
s_average_gpu_time = s_accumulated_gpu_time / static_cast<float>(std::max(s_presents_since_last_update, 1u));
|
|
s_gpu_usage = s_accumulated_gpu_time / (time * 10.0f);
|
|
}
|
|
s_accumulated_gpu_time = 0.0f;
|
|
s_presents_since_last_update = 0;
|
|
|
|
if (g_settings.display_show_gpu_stats)
|
|
g_gpu->UpdateStatistics(frames_run);
|
|
|
|
if (s_pre_frame_sleep)
|
|
UpdatePreFrameSleepTime();
|
|
|
|
VERBOSE_LOG("FPS: {:.2f} VPS: {:.2f} CPU: {:.2f} GPU: {:.2f} Average: {:.2f}ms Min: {:.2f}ms Max: {:.2f}ms", s_fps,
|
|
s_vps, s_cpu_thread_usage, s_gpu_usage, s_average_frame_time, s_minimum_frame_time, s_maximum_frame_time);
|
|
|
|
Host::OnPerformanceCountersUpdated();
|
|
}
|
|
|
|
void System::ResetPerformanceCounters()
|
|
{
|
|
s_last_frame_number = s_frame_number;
|
|
s_last_internal_frame_number = s_internal_frame_number;
|
|
s_last_global_tick_counter = GetGlobalTickCounter();
|
|
s_last_cpu_time = s_cpu_thread_handle ? s_cpu_thread_handle.GetCPUTime() : 0;
|
|
if (const Threading::Thread* sw_thread = g_gpu->GetSWThread(); sw_thread)
|
|
s_last_sw_time = sw_thread->GetCPUTime();
|
|
else
|
|
s_last_sw_time = 0;
|
|
|
|
s_average_frame_time_accumulator = 0.0f;
|
|
s_minimum_frame_time_accumulator = 0.0f;
|
|
s_maximum_frame_time_accumulator = 0.0f;
|
|
s_frame_timer.Reset();
|
|
s_fps_timer.Reset();
|
|
ResetThrottler();
|
|
}
|
|
|
|
void System::AccumulatePreFrameSleepTime()
|
|
{
|
|
DebugAssert(s_pre_frame_sleep);
|
|
|
|
s_max_active_frame_time = std::max(s_max_active_frame_time, s_last_active_frame_time);
|
|
|
|
// in case one frame runs over, adjust to compensate
|
|
const Common::Timer::Value max_sleep_time_for_this_frame =
|
|
s_frame_period - std::min(s_last_active_frame_time, s_frame_period);
|
|
if (max_sleep_time_for_this_frame < s_pre_frame_sleep_time)
|
|
{
|
|
s_pre_frame_sleep_time = Common::AlignDown(max_sleep_time_for_this_frame,
|
|
static_cast<unsigned int>(Common::Timer::ConvertMillisecondsToValue(1)));
|
|
DEV_LOG("Adjust pre-frame time to {} ms due to overrun of {} ms",
|
|
Common::Timer::ConvertValueToMilliseconds(s_pre_frame_sleep_time),
|
|
Common::Timer::ConvertValueToMilliseconds(s_last_active_frame_time));
|
|
}
|
|
}
|
|
|
|
void System::UpdatePreFrameSleepTime()
|
|
{
|
|
DebugAssert(s_pre_frame_sleep);
|
|
|
|
const Common::Timer::Value expected_frame_time =
|
|
s_max_active_frame_time + Common::Timer::ConvertMillisecondsToValue(g_settings.display_pre_frame_sleep_buffer);
|
|
s_pre_frame_sleep_time = Common::AlignDown(s_frame_period - std::min(expected_frame_time, s_frame_period),
|
|
static_cast<unsigned int>(Common::Timer::ConvertMillisecondsToValue(1)));
|
|
DEV_LOG("Set pre-frame time to {} ms (expected frame time of {} ms)",
|
|
Common::Timer::ConvertValueToMilliseconds(s_pre_frame_sleep_time),
|
|
Common::Timer::ConvertValueToMilliseconds(expected_frame_time));
|
|
|
|
s_max_active_frame_time = 0;
|
|
}
|
|
|
|
void System::FormatLatencyStats(SmallStringBase& str)
|
|
{
|
|
AudioStream* audio_stream = SPU::GetOutputStream();
|
|
const u32 audio_latency =
|
|
AudioStream::GetMSForBufferSize(audio_stream->GetSampleRate(), audio_stream->GetBufferedFramesRelaxed());
|
|
|
|
const double active_frame_time = std::ceil(Common::Timer::ConvertValueToMilliseconds(s_last_active_frame_time));
|
|
const double pre_frame_time = std::ceil(Common::Timer::ConvertValueToMilliseconds(s_pre_frame_sleep_time));
|
|
const double input_latency = std::ceil(
|
|
Common::Timer::ConvertValueToMilliseconds(s_frame_period - s_pre_frame_sleep_time) -
|
|
Common::Timer::ConvertValueToMilliseconds(static_cast<Common::Timer::Value>(s_runahead_frames) * s_frame_period));
|
|
|
|
str.format("AF: {:.0f}ms | PF: {:.0f}ms | IL: {:.0f}ms | AL: {}ms", active_frame_time, pre_frame_time, input_latency,
|
|
audio_latency);
|
|
}
|
|
|
|
void System::UpdateSpeedLimiterState()
|
|
{
|
|
DebugAssert(IsValid());
|
|
|
|
s_target_speed = s_turbo_enabled ?
|
|
g_settings.turbo_speed :
|
|
(s_fast_forward_enabled ? g_settings.fast_forward_speed : g_settings.emulation_speed);
|
|
s_throttler_enabled = (s_target_speed != 0.0f);
|
|
s_optimal_frame_pacing = (s_throttler_enabled && g_settings.display_optimal_frame_pacing);
|
|
s_skip_presenting_duplicate_frames = s_throttler_enabled && g_settings.display_skip_presenting_duplicate_frames;
|
|
s_pre_frame_sleep = s_optimal_frame_pacing && g_settings.display_pre_frame_sleep;
|
|
s_can_sync_to_host = false;
|
|
s_syncing_to_host = false;
|
|
s_syncing_to_host_with_vsync = false;
|
|
|
|
if (g_settings.sync_to_host_refresh_rate)
|
|
{
|
|
const float host_refresh_rate = g_gpu_device->GetWindowInfo().surface_refresh_rate;
|
|
if (host_refresh_rate > 0.0f)
|
|
{
|
|
const float ratio = host_refresh_rate / System::GetThrottleFrequency();
|
|
s_can_sync_to_host = (ratio >= 0.95f && ratio <= 1.05f);
|
|
INFO_LOG("Refresh rate: Host={}hz Guest={}hz Ratio={} - {}", host_refresh_rate, System::GetThrottleFrequency(),
|
|
ratio, s_can_sync_to_host ? "can sync" : "can't sync");
|
|
|
|
s_syncing_to_host = (s_can_sync_to_host && g_settings.sync_to_host_refresh_rate && s_target_speed == 1.0f);
|
|
if (s_syncing_to_host)
|
|
{
|
|
s_target_speed = ratio;
|
|
|
|
// When syncing to host and using vsync, we don't need to sleep.
|
|
s_syncing_to_host_with_vsync = g_settings.display_vsync;
|
|
if (s_syncing_to_host_with_vsync)
|
|
{
|
|
INFO_LOG("Using host vsync for throttling.");
|
|
s_throttler_enabled = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
VERBOSE_LOG("Target speed: {}%", s_target_speed * 100.0f);
|
|
VERBOSE_LOG("Preset timing: {}", s_optimal_frame_pacing ? "consistent" : "immediate");
|
|
|
|
// Update audio output.
|
|
AudioStream* stream = SPU::GetOutputStream();
|
|
stream->SetOutputVolume(GetAudioOutputVolume());
|
|
stream->SetNominalRate(GetAudioNominalRate());
|
|
|
|
UpdateThrottlePeriod();
|
|
ResetThrottler();
|
|
UpdateDisplayVSync();
|
|
|
|
if (g_settings.increase_timer_resolution)
|
|
SetTimerResolutionIncreased(s_throttler_enabled);
|
|
}
|
|
|
|
void System::UpdateDisplayVSync()
|
|
{
|
|
static constexpr std::array<const char*, static_cast<size_t>(GPUVSyncMode::Count)> vsync_modes = {{
|
|
"Disabled",
|
|
"FIFO",
|
|
"Mailbox",
|
|
}};
|
|
|
|
// Avoid flipping vsync on and off by manually throttling when vsync is on.
|
|
const GPUVSyncMode vsync_mode = GetEffectiveVSyncMode();
|
|
const bool allow_present_throttle = ShouldAllowPresentThrottle();
|
|
VERBOSE_LOG("VSync: {}{}{}", vsync_modes[static_cast<size_t>(vsync_mode)],
|
|
s_syncing_to_host_with_vsync ? " (for throttling)" : "",
|
|
allow_present_throttle ? " (present throttle allowed)" : "");
|
|
|
|
g_gpu_device->SetVSyncMode(vsync_mode, allow_present_throttle);
|
|
}
|
|
|
|
GPUVSyncMode System::GetEffectiveVSyncMode()
|
|
{
|
|
// Vsync off => always disabled.
|
|
if (!g_settings.display_vsync)
|
|
return GPUVSyncMode::Disabled;
|
|
|
|
// If there's no VM, or we're using vsync for timing, then we always use double-buffered (blocking).
|
|
// Try to keep the same present mode whether we're running or not, since it'll avoid flicker.
|
|
const bool valid_vm = (s_state != State::Shutdown && s_state != State::Stopping);
|
|
if (s_can_sync_to_host || (!valid_vm && g_settings.sync_to_host_refresh_rate) ||
|
|
g_settings.display_disable_mailbox_presentation)
|
|
{
|
|
return GPUVSyncMode::FIFO;
|
|
}
|
|
|
|
// For PAL games, we always want to triple buffer, because otherwise we'll be tearing.
|
|
// Or for when we aren't using sync-to-host-refresh, to avoid dropping frames.
|
|
// Allow present skipping when running outside of normal speed, if mailbox isn't supported.
|
|
return GPUVSyncMode::Mailbox;
|
|
}
|
|
|
|
bool System::ShouldAllowPresentThrottle()
|
|
{
|
|
const bool valid_vm = (s_state != State::Shutdown && s_state != State::Stopping);
|
|
return !valid_vm || IsRunningAtNonStandardSpeed();
|
|
}
|
|
|
|
bool System::IsFastForwardEnabled()
|
|
{
|
|
return s_fast_forward_enabled;
|
|
}
|
|
|
|
void System::SetFastForwardEnabled(bool enabled)
|
|
{
|
|
if (!IsValid())
|
|
return;
|
|
|
|
s_fast_forward_enabled = enabled;
|
|
UpdateSpeedLimiterState();
|
|
}
|
|
|
|
bool System::IsTurboEnabled()
|
|
{
|
|
return s_turbo_enabled;
|
|
}
|
|
|
|
void System::SetTurboEnabled(bool enabled)
|
|
{
|
|
if (!IsValid())
|
|
return;
|
|
|
|
s_turbo_enabled = enabled;
|
|
UpdateSpeedLimiterState();
|
|
}
|
|
|
|
void System::SetRewindState(bool enabled)
|
|
{
|
|
if (!System::IsValid())
|
|
return;
|
|
|
|
if (!g_settings.rewind_enable)
|
|
{
|
|
if (enabled)
|
|
Host::AddKeyedOSDMessage("SetRewindState", TRANSLATE_STR("OSDMessage", "Rewinding is not enabled."), 5.0f);
|
|
|
|
return;
|
|
}
|
|
|
|
if (Achievements::IsHardcoreModeActive() && enabled)
|
|
{
|
|
Achievements::ConfirmHardcoreModeDisableAsync("Rewinding", [](bool approved) {
|
|
if (approved)
|
|
SetRewindState(true);
|
|
});
|
|
return;
|
|
}
|
|
|
|
System::SetRewinding(enabled);
|
|
UpdateSpeedLimiterState();
|
|
}
|
|
|
|
void System::DoFrameStep()
|
|
{
|
|
if (!IsValid())
|
|
return;
|
|
|
|
if (Achievements::IsHardcoreModeActive())
|
|
{
|
|
Achievements::ConfirmHardcoreModeDisableAsync("Frame stepping", [](bool approved) {
|
|
if (approved)
|
|
DoFrameStep();
|
|
});
|
|
return;
|
|
}
|
|
|
|
s_frame_step_request = true;
|
|
PauseSystem(false);
|
|
}
|
|
|
|
void System::DoToggleCheats()
|
|
{
|
|
if (!System::IsValid())
|
|
return;
|
|
|
|
if (Achievements::IsHardcoreModeActive())
|
|
{
|
|
Achievements::ConfirmHardcoreModeDisableAsync("Toggling cheats", [](bool approved) { DoToggleCheats(); });
|
|
return;
|
|
}
|
|
|
|
CheatList* cl = GetCheatList();
|
|
if (!cl)
|
|
{
|
|
Host::AddKeyedOSDMessage("ToggleCheats", TRANSLATE_STR("OSDMessage", "No cheats are loaded."), 10.0f);
|
|
return;
|
|
}
|
|
|
|
cl->SetMasterEnable(!cl->GetMasterEnable());
|
|
Host::AddIconOSDMessage(
|
|
"ToggleCheats", ICON_FA_EXCLAMATION_TRIANGLE,
|
|
cl->GetMasterEnable() ?
|
|
TRANSLATE_PLURAL_STR("System", "%n cheat(s) are now active.", "", cl->GetEnabledCodeCount()) :
|
|
TRANSLATE_PLURAL_STR("System", "%n cheat(s) are now inactive.", "", cl->GetEnabledCodeCount()),
|
|
Host::OSD_QUICK_DURATION);
|
|
}
|
|
|
|
#if 0
|
|
// currently not used until EXP1 is implemented
|
|
|
|
bool SetExpansionROM(const char* filename)
|
|
{
|
|
std::FILE* fp = FileSystem::OpenCFile(filename, "rb");
|
|
if (!fp)
|
|
{
|
|
ERROR_LOG("Failed to open '{}'", Path::GetFileName(filename));
|
|
return false;
|
|
}
|
|
|
|
std::fseek(fp, 0, SEEK_END);
|
|
const u32 size = static_cast<u32>(std::ftell(fp));
|
|
std::fseek(fp, 0, SEEK_SET);
|
|
|
|
std::vector<u8> data(size);
|
|
if (std::fread(data.data(), size, 1, fp) != 1)
|
|
{
|
|
ERROR_LOG("Failed to read ROM data from '{}'", Path::GetFileName(filename))
|
|
std::fclose(fp);
|
|
return false;
|
|
}
|
|
|
|
std::fclose(fp);
|
|
|
|
INFO_LOG("Loaded expansion ROM from '{}': {} bytes", Path::GetFileName(filename), size);
|
|
Bus::SetExpansionROM(std::move(data));
|
|
return true;
|
|
}
|
|
|
|
#endif
|
|
|
|
Controller* System::GetController(u32 slot)
|
|
{
|
|
return Pad::GetController(slot);
|
|
}
|
|
|
|
void System::UpdateControllers()
|
|
{
|
|
auto lock = Host::GetSettingsLock();
|
|
|
|
for (u32 i = 0; i < NUM_CONTROLLER_AND_CARD_PORTS; i++)
|
|
{
|
|
Pad::SetController(i, nullptr);
|
|
|
|
const ControllerType type = g_settings.controller_types[i];
|
|
if (type != ControllerType::None)
|
|
{
|
|
std::unique_ptr<Controller> controller = Controller::Create(type, i);
|
|
if (controller)
|
|
{
|
|
controller->LoadSettings(*Host::GetSettingsInterface(), Controller::GetSettingsSection(i).c_str());
|
|
Pad::SetController(i, std::move(controller));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void System::UpdateControllerSettings()
|
|
{
|
|
auto lock = Host::GetSettingsLock();
|
|
|
|
for (u32 i = 0; i < NUM_CONTROLLER_AND_CARD_PORTS; i++)
|
|
{
|
|
Controller* controller = Pad::GetController(i);
|
|
if (controller)
|
|
controller->LoadSettings(*Host::GetSettingsInterface(), Controller::GetSettingsSection(i).c_str());
|
|
}
|
|
}
|
|
|
|
void System::ResetControllers()
|
|
{
|
|
for (u32 i = 0; i < NUM_CONTROLLER_AND_CARD_PORTS; i++)
|
|
{
|
|
Controller* controller = Pad::GetController(i);
|
|
if (controller)
|
|
controller->Reset();
|
|
}
|
|
}
|
|
|
|
std::unique_ptr<MemoryCard> System::GetMemoryCardForSlot(u32 slot, MemoryCardType type)
|
|
{
|
|
// Disable memory cards when running PSFs.
|
|
const bool is_running_psf = !s_running_game_path.empty() && IsPsfFileName(s_running_game_path.c_str());
|
|
if (is_running_psf)
|
|
return nullptr;
|
|
|
|
std::string message_key = fmt::format("MemoryCard{}SharedWarning", slot);
|
|
|
|
switch (type)
|
|
{
|
|
case MemoryCardType::PerGame:
|
|
{
|
|
if (s_running_game_serial.empty())
|
|
{
|
|
Host::AddIconOSDMessage(
|
|
std::move(message_key), ICON_FA_SD_CARD,
|
|
fmt::format(TRANSLATE_FS("System", "Per-game memory card cannot be used for slot {} as the running "
|
|
"game has no code. Using shared card instead."),
|
|
slot + 1u),
|
|
Host::OSD_INFO_DURATION);
|
|
return MemoryCard::Open(g_settings.GetSharedMemoryCardPath(slot));
|
|
}
|
|
else
|
|
{
|
|
Host::RemoveKeyedOSDMessage(std::move(message_key));
|
|
return MemoryCard::Open(g_settings.GetGameMemoryCardPath(s_running_game_serial.c_str(), slot));
|
|
}
|
|
}
|
|
|
|
case MemoryCardType::PerGameTitle:
|
|
{
|
|
if (s_running_game_title.empty())
|
|
{
|
|
Host::AddIconOSDMessage(
|
|
std::move(message_key), ICON_FA_SD_CARD,
|
|
fmt::format(TRANSLATE_FS("System", "Per-game memory card cannot be used for slot {} as the running "
|
|
"game has no title. Using shared card instead."),
|
|
slot + 1u),
|
|
Host::OSD_INFO_DURATION);
|
|
return MemoryCard::Open(g_settings.GetSharedMemoryCardPath(slot));
|
|
}
|
|
else
|
|
{
|
|
std::string card_path;
|
|
|
|
// Playlist - use title if different.
|
|
if (HasMediaSubImages() && s_running_game_entry && s_running_game_title != s_running_game_entry->title)
|
|
{
|
|
card_path = g_settings.GetGameMemoryCardPath(Path::SanitizeFileName(s_running_game_title), slot);
|
|
}
|
|
// Multi-disc game - use disc set name.
|
|
else if (s_running_game_entry && !s_running_game_entry->disc_set_name.empty())
|
|
{
|
|
card_path =
|
|
g_settings.GetGameMemoryCardPath(Path::SanitizeFileName(s_running_game_entry->disc_set_name), slot);
|
|
}
|
|
|
|
// But prefer a disc-specific card if one already exists.
|
|
std::string disc_card_path = g_settings.GetGameMemoryCardPath(
|
|
Path::SanitizeFileName((s_running_game_entry && !s_running_game_custom_title) ? s_running_game_entry->title :
|
|
s_running_game_title),
|
|
slot);
|
|
if (disc_card_path != card_path)
|
|
{
|
|
if (card_path.empty() || !g_settings.memory_card_use_playlist_title ||
|
|
FileSystem::FileExists(disc_card_path.c_str()))
|
|
{
|
|
if (g_settings.memory_card_use_playlist_title && !card_path.empty())
|
|
{
|
|
Host::AddIconOSDMessage(
|
|
fmt::format("DiscSpecificMC{}", slot), ICON_FA_SD_CARD,
|
|
fmt::format(TRANSLATE_FS("System", "Using disc-specific memory card '{}' instead of per-game card."),
|
|
Path::GetFileName(disc_card_path)),
|
|
Host::OSD_INFO_DURATION);
|
|
}
|
|
|
|
card_path = std::move(disc_card_path);
|
|
}
|
|
}
|
|
|
|
Host::RemoveKeyedOSDMessage(std::move(message_key));
|
|
return MemoryCard::Open(card_path.c_str());
|
|
}
|
|
}
|
|
|
|
case MemoryCardType::PerGameFileTitle:
|
|
{
|
|
const std::string display_name(FileSystem::GetDisplayNameFromPath(s_running_game_path));
|
|
const std::string_view file_title(Path::GetFileTitle(display_name));
|
|
if (file_title.empty())
|
|
{
|
|
Host::AddIconOSDMessage(
|
|
std::move(message_key), ICON_FA_SD_CARD,
|
|
fmt::format(TRANSLATE_FS("System", "Per-game memory card cannot be used for slot {} as the running "
|
|
"game has no path. Using shared card instead."),
|
|
slot + 1u));
|
|
return MemoryCard::Open(g_settings.GetSharedMemoryCardPath(slot));
|
|
}
|
|
else
|
|
{
|
|
Host::RemoveKeyedOSDMessage(std::move(message_key));
|
|
return MemoryCard::Open(g_settings.GetGameMemoryCardPath(Path::SanitizeFileName(file_title).c_str(), slot));
|
|
}
|
|
}
|
|
|
|
case MemoryCardType::Shared:
|
|
{
|
|
Host::RemoveKeyedOSDMessage(std::move(message_key));
|
|
return MemoryCard::Open(g_settings.GetSharedMemoryCardPath(slot));
|
|
}
|
|
|
|
case MemoryCardType::NonPersistent:
|
|
{
|
|
Host::RemoveKeyedOSDMessage(std::move(message_key));
|
|
return MemoryCard::Create();
|
|
}
|
|
|
|
case MemoryCardType::None:
|
|
default:
|
|
{
|
|
Host::RemoveKeyedOSDMessage(std::move(message_key));
|
|
return nullptr;
|
|
}
|
|
}
|
|
}
|
|
|
|
void System::UpdateMemoryCardTypes()
|
|
{
|
|
for (u32 i = 0; i < NUM_CONTROLLER_AND_CARD_PORTS; i++)
|
|
{
|
|
Pad::SetMemoryCard(i, nullptr);
|
|
|
|
const MemoryCardType type = g_settings.memory_card_types[i];
|
|
std::unique_ptr<MemoryCard> card = GetMemoryCardForSlot(i, type);
|
|
if (card)
|
|
{
|
|
if (const std::string& filename = card->GetFilename(); !filename.empty())
|
|
INFO_LOG("Memory Card Slot {}: {}", i + 1, filename);
|
|
|
|
Pad::SetMemoryCard(i, std::move(card));
|
|
}
|
|
}
|
|
}
|
|
|
|
void System::UpdatePerGameMemoryCards()
|
|
{
|
|
for (u32 i = 0; i < NUM_CONTROLLER_AND_CARD_PORTS; i++)
|
|
{
|
|
const MemoryCardType type = g_settings.memory_card_types[i];
|
|
if (!Settings::IsPerGameMemoryCardType(type))
|
|
continue;
|
|
|
|
Pad::SetMemoryCard(i, nullptr);
|
|
|
|
std::unique_ptr<MemoryCard> card = GetMemoryCardForSlot(i, type);
|
|
if (card)
|
|
{
|
|
if (const std::string& filename = card->GetFilename(); !filename.empty())
|
|
INFO_LOG("Memory Card Slot {}: {}", i + 1, filename);
|
|
|
|
Pad::SetMemoryCard(i, std::move(card));
|
|
}
|
|
}
|
|
}
|
|
|
|
bool System::HasMemoryCard(u32 slot)
|
|
{
|
|
return (Pad::GetMemoryCard(slot) != nullptr);
|
|
}
|
|
|
|
bool System::IsSavingMemoryCards()
|
|
{
|
|
for (u32 i = 0; i < NUM_CONTROLLER_AND_CARD_PORTS; i++)
|
|
{
|
|
MemoryCard* card = Pad::GetMemoryCard(i);
|
|
if (card && card->IsOrWasRecentlyWriting())
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void System::SwapMemoryCards()
|
|
{
|
|
if (!IsValid())
|
|
return;
|
|
|
|
std::unique_ptr<MemoryCard> first = Pad::RemoveMemoryCard(0);
|
|
std::unique_ptr<MemoryCard> second = Pad::RemoveMemoryCard(1);
|
|
Pad::SetMemoryCard(0, std::move(second));
|
|
Pad::SetMemoryCard(1, std::move(first));
|
|
|
|
if (HasMemoryCard(0) && HasMemoryCard(1))
|
|
{
|
|
Host::AddOSDMessage(TRANSLATE_STR("OSDMessage", "Swapped memory card ports. Both ports have a memory card."),
|
|
10.0f);
|
|
}
|
|
else if (HasMemoryCard(1))
|
|
{
|
|
Host::AddOSDMessage(
|
|
TRANSLATE_STR("OSDMessage", "Swapped memory card ports. Port 2 has a memory card, Port 1 is empty."), 10.0f);
|
|
}
|
|
else if (HasMemoryCard(0))
|
|
{
|
|
Host::AddOSDMessage(
|
|
TRANSLATE_STR("OSDMessage", "Swapped memory card ports. Port 1 has a memory card, Port 2 is empty."), 10.0f);
|
|
}
|
|
else
|
|
{
|
|
Host::AddOSDMessage(TRANSLATE_STR("OSDMessage", "Swapped memory card ports. Neither port has a memory card."),
|
|
10.0f);
|
|
}
|
|
}
|
|
|
|
void System::UpdateMultitaps()
|
|
{
|
|
switch (g_settings.multitap_mode)
|
|
{
|
|
case MultitapMode::Disabled:
|
|
{
|
|
Pad::GetMultitap(0)->SetEnable(false, 0);
|
|
Pad::GetMultitap(1)->SetEnable(false, 0);
|
|
}
|
|
break;
|
|
|
|
case MultitapMode::Port1Only:
|
|
{
|
|
Pad::GetMultitap(0)->SetEnable(true, 0);
|
|
Pad::GetMultitap(1)->SetEnable(false, 0);
|
|
}
|
|
break;
|
|
|
|
case MultitapMode::Port2Only:
|
|
{
|
|
Pad::GetMultitap(0)->SetEnable(false, 0);
|
|
Pad::GetMultitap(1)->SetEnable(true, 1);
|
|
}
|
|
break;
|
|
|
|
case MultitapMode::BothPorts:
|
|
{
|
|
Pad::GetMultitap(0)->SetEnable(true, 0);
|
|
Pad::GetMultitap(1)->SetEnable(true, 4);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
UnreachableCode();
|
|
break;
|
|
}
|
|
}
|
|
|
|
bool System::DumpRAM(const char* filename)
|
|
{
|
|
if (!IsValid())
|
|
return false;
|
|
|
|
return FileSystem::WriteBinaryFile(filename, Bus::g_unprotected_ram, Bus::g_ram_size);
|
|
}
|
|
|
|
bool System::DumpVRAM(const char* filename)
|
|
{
|
|
if (!IsValid())
|
|
return false;
|
|
|
|
g_gpu->RestoreDeviceContext();
|
|
return g_gpu->DumpVRAMToFile(filename);
|
|
}
|
|
|
|
bool System::DumpSPURAM(const char* filename)
|
|
{
|
|
if (!IsValid())
|
|
return false;
|
|
|
|
return FileSystem::WriteBinaryFile(filename, SPU::GetRAM().data(), SPU::RAM_SIZE);
|
|
}
|
|
|
|
bool System::HasMedia()
|
|
{
|
|
return CDROM::HasMedia();
|
|
}
|
|
|
|
std::string System::GetMediaFileName()
|
|
{
|
|
if (!CDROM::HasMedia())
|
|
return {};
|
|
|
|
return CDROM::GetMediaFileName();
|
|
}
|
|
|
|
bool System::InsertMedia(const char* path)
|
|
{
|
|
Error error;
|
|
std::unique_ptr<CDImage> image = CDImage::Open(path, g_settings.cdrom_load_image_patches, &error);
|
|
if (!image)
|
|
{
|
|
Host::AddIconOSDMessage(
|
|
"DiscInserted", ICON_FA_COMPACT_DISC,
|
|
fmt::format(TRANSLATE_FS("OSDMessage", "Failed to open disc image '{}': {}."), path, error.GetDescription()),
|
|
Host::OSD_ERROR_DURATION);
|
|
return false;
|
|
}
|
|
|
|
const DiscRegion region = GameList::GetCustomRegionForPath(path).value_or(GetRegionForImage(image.get()));
|
|
UpdateRunningGame(path, image.get(), false);
|
|
CDROM::InsertMedia(std::move(image), region);
|
|
INFO_LOG("Inserted media from {} ({}, {})", s_running_game_path, s_running_game_serial, s_running_game_title);
|
|
if (g_settings.cdrom_load_image_to_ram)
|
|
CDROM::PrecacheMedia();
|
|
|
|
Host::AddIconOSDMessage(
|
|
"DiscInserted", ICON_FA_COMPACT_DISC,
|
|
fmt::format(TRANSLATE_FS("OSDMessage", "Inserted disc '{}' ({})."), s_running_game_title, s_running_game_serial),
|
|
Host::OSD_INFO_DURATION);
|
|
|
|
if (g_settings.HasAnyPerGameMemoryCards())
|
|
{
|
|
Host::AddIconOSDMessage("ReloadMemoryCardsFromGameChange", ICON_FA_SD_CARD,
|
|
TRANSLATE_STR("System", "Game changed, reloading memory cards."), Host::OSD_INFO_DURATION);
|
|
UpdatePerGameMemoryCards();
|
|
}
|
|
|
|
ClearMemorySaveStates();
|
|
return true;
|
|
}
|
|
|
|
void System::RemoveMedia()
|
|
{
|
|
CDROM::RemoveMedia(false);
|
|
ClearMemorySaveStates();
|
|
}
|
|
|
|
void System::UpdateRunningGame(const std::string_view path, CDImage* image, bool booting)
|
|
{
|
|
if (!booting && s_running_game_path == path)
|
|
return;
|
|
|
|
const std::string prev_serial = std::move(s_running_game_serial);
|
|
|
|
s_running_game_path.clear();
|
|
s_running_game_serial = {};
|
|
s_running_game_title.clear();
|
|
s_running_game_entry = nullptr;
|
|
s_running_game_hash = 0;
|
|
s_running_game_custom_title = false;
|
|
|
|
if (!path.empty())
|
|
{
|
|
s_running_game_path = path;
|
|
s_running_game_title = GameList::GetCustomTitleForPath(s_running_game_path);
|
|
s_running_game_custom_title = !s_running_game_title.empty();
|
|
|
|
if (IsExeFileName(path))
|
|
{
|
|
if (s_running_game_title.empty())
|
|
s_running_game_title = Path::GetFileTitle(FileSystem::GetDisplayNameFromPath(path));
|
|
|
|
s_running_game_hash = GetGameHashFromFile(s_running_game_path.c_str());
|
|
if (s_running_game_hash != 0)
|
|
s_running_game_serial = GetGameHashId(s_running_game_hash);
|
|
}
|
|
else if (IsPsfFileName(path))
|
|
{
|
|
// TODO: We could pull the title from the PSF.
|
|
if (s_running_game_title.empty())
|
|
s_running_game_title = Path::GetFileTitle(path);
|
|
}
|
|
// Check for an audio CD. Those shouldn't set any title.
|
|
else if (image && image->GetTrack(1).mode != CDImage::TrackMode::Audio)
|
|
{
|
|
std::string id;
|
|
GetGameDetailsFromImage(image, &id, &s_running_game_hash);
|
|
|
|
s_running_game_entry = GameDatabase::GetEntryForGameDetails(id, s_running_game_hash);
|
|
if (s_running_game_entry)
|
|
{
|
|
s_running_game_serial = s_running_game_entry->serial;
|
|
if (s_running_game_title.empty())
|
|
s_running_game_title = s_running_game_entry->title;
|
|
}
|
|
else
|
|
{
|
|
s_running_game_serial = std::move(id);
|
|
if (s_running_game_title.empty())
|
|
s_running_game_title = Path::GetFileTitle(FileSystem::GetDisplayNameFromPath(path));
|
|
}
|
|
|
|
if (image->HasSubImages())
|
|
{
|
|
std::string image_title = image->GetMetadata("title");
|
|
if (!image_title.empty())
|
|
{
|
|
s_running_game_title = std::move(image_title);
|
|
s_running_game_custom_title = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!booting)
|
|
TextureReplacements::SetGameID(s_running_game_serial);
|
|
|
|
if (booting)
|
|
Achievements::ResetHardcoreMode(true);
|
|
|
|
Achievements::GameChanged(s_running_game_path, image);
|
|
|
|
UpdateGameSettingsLayer();
|
|
ApplySettings(true);
|
|
|
|
s_cheat_list.reset();
|
|
if (g_settings.enable_cheats)
|
|
LoadCheatList();
|
|
|
|
if (s_running_game_serial != prev_serial)
|
|
UpdateSessionTime(prev_serial);
|
|
|
|
if (SaveStateSelectorUI::IsOpen())
|
|
SaveStateSelectorUI::RefreshList(s_running_game_serial);
|
|
else
|
|
SaveStateSelectorUI::ClearList();
|
|
|
|
UpdateRichPresence(booting);
|
|
|
|
Host::OnGameChanged(s_running_game_path, s_running_game_serial, s_running_game_title);
|
|
}
|
|
|
|
bool System::CheckForSBIFile(CDImage* image, Error* error)
|
|
{
|
|
if (!s_running_game_entry || !s_running_game_entry->HasTrait(GameDatabase::Trait::IsLibCryptProtected) || !image ||
|
|
image->HasNonStandardSubchannel())
|
|
{
|
|
return true;
|
|
}
|
|
|
|
WARNING_LOG("SBI file missing but required for {} ({})", s_running_game_serial, s_running_game_title);
|
|
|
|
if (Host::GetBoolSettingValue("CDROM", "AllowBootingWithoutSBIFile", false))
|
|
{
|
|
if (Host::ConfirmMessage(
|
|
"Confirm Unsupported Configuration",
|
|
LargeString::from_format(
|
|
TRANSLATE_FS("System", "You are attempting to run a libcrypt protected game without an SBI file:\n\n{0}: "
|
|
"{1}\n\nThe game will likely not run properly.\n\nPlease check the README for "
|
|
"instructions on how to add an SBI file.\n\nDo you wish to continue?"),
|
|
s_running_game_serial, s_running_game_title)))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
#ifndef __ANDROID__
|
|
Error::SetStringFmt(
|
|
error,
|
|
TRANSLATE_FS("System", "You are attempting to run a libcrypt protected game without an SBI file:\n\n{0}: "
|
|
"{1}\n\nYour dump is incomplete, you must add the SBI file to run this game. \n\nThe "
|
|
"name of the SBI file must match the name of the disc image."),
|
|
s_running_game_serial, s_running_game_title);
|
|
#else
|
|
// Shorter because no confirm messages.
|
|
Error::SetStringView(error, "Missing SBI file.", "The selected game requires a SBI file to run properly.");
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
|
|
bool System::HasMediaSubImages()
|
|
{
|
|
const CDImage* cdi = CDROM::GetMedia();
|
|
return cdi ? cdi->HasSubImages() : false;
|
|
}
|
|
|
|
u32 System::GetMediaSubImageCount()
|
|
{
|
|
const CDImage* cdi = CDROM::GetMedia();
|
|
return cdi ? cdi->GetSubImageCount() : 0;
|
|
}
|
|
|
|
u32 System::GetMediaSubImageIndex()
|
|
{
|
|
const CDImage* cdi = CDROM::GetMedia();
|
|
return cdi ? cdi->GetCurrentSubImage() : 0;
|
|
}
|
|
|
|
u32 System::GetMediaSubImageIndexForTitle(std::string_view title)
|
|
{
|
|
const CDImage* cdi = CDROM::GetMedia();
|
|
if (!cdi)
|
|
return 0;
|
|
|
|
const u32 count = cdi->GetSubImageCount();
|
|
for (u32 i = 0; i < count; i++)
|
|
{
|
|
if (title == cdi->GetSubImageMetadata(i, "title"))
|
|
return i;
|
|
}
|
|
|
|
return std::numeric_limits<u32>::max();
|
|
}
|
|
|
|
std::string System::GetMediaSubImageTitle(u32 index)
|
|
{
|
|
const CDImage* cdi = CDROM::GetMedia();
|
|
if (!cdi)
|
|
return {};
|
|
|
|
return cdi->GetSubImageMetadata(index, "title");
|
|
}
|
|
|
|
bool System::SwitchMediaSubImage(u32 index)
|
|
{
|
|
if (!CDROM::HasMedia())
|
|
return false;
|
|
|
|
std::unique_ptr<CDImage> image = CDROM::RemoveMedia(true);
|
|
Assert(image);
|
|
|
|
Error error;
|
|
if (!image->SwitchSubImage(index, &error))
|
|
{
|
|
Host::AddIconOSDMessage("media_switch_subimage", ICON_FA_COMPACT_DISC,
|
|
fmt::format(TRANSLATE_FS("System", "Failed to switch to subimage {} in '{}': {}."),
|
|
index + 1u, Path::GetFileName(image->GetFileName()), error.GetDescription()),
|
|
Host::OSD_INFO_DURATION);
|
|
|
|
const DiscRegion region = GetRegionForImage(image.get());
|
|
CDROM::InsertMedia(std::move(image), region);
|
|
return false;
|
|
}
|
|
|
|
Host::AddIconOSDMessage("media_switch_subimage", ICON_FA_COMPACT_DISC,
|
|
fmt::format(TRANSLATE_FS("System", "Switched to sub-image {} ({}) in '{}'."),
|
|
image->GetSubImageMetadata(index, "title"), index + 1u,
|
|
image->GetMetadata("title")),
|
|
Host::OSD_INFO_DURATION);
|
|
const DiscRegion region = GetRegionForImage(image.get());
|
|
CDROM::InsertMedia(std::move(image), region);
|
|
|
|
ClearMemorySaveStates();
|
|
return true;
|
|
}
|
|
|
|
bool System::HasCheatList()
|
|
{
|
|
return static_cast<bool>(s_cheat_list);
|
|
}
|
|
|
|
CheatList* System::GetCheatList()
|
|
{
|
|
return s_cheat_list.get();
|
|
}
|
|
|
|
void System::ApplyCheatCode(const CheatCode& code)
|
|
{
|
|
Assert(!IsShutdown());
|
|
code.Apply();
|
|
}
|
|
|
|
void System::SetCheatList(std::unique_ptr<CheatList> cheats)
|
|
{
|
|
Assert(!IsShutdown());
|
|
s_cheat_list = std::move(cheats);
|
|
|
|
if (s_cheat_list && s_cheat_list->GetEnabledCodeCount() > 0)
|
|
{
|
|
Host::AddIconOSDMessage("CheatsLoadWarning", ICON_FA_EXCLAMATION_TRIANGLE,
|
|
TRANSLATE_PLURAL_STR("System", "%n cheat(s) are enabled. This may crash games.", "",
|
|
s_cheat_list->GetEnabledCodeCount()),
|
|
Host::OSD_WARNING_DURATION);
|
|
}
|
|
else
|
|
{
|
|
Host::RemoveKeyedOSDMessage("CheatsLoadWarning");
|
|
}
|
|
}
|
|
|
|
void System::CheckForSettingsChanges(const Settings& old_settings)
|
|
{
|
|
if (IsValid() &&
|
|
(g_settings.gpu_renderer != old_settings.gpu_renderer ||
|
|
g_settings.gpu_use_debug_device != old_settings.gpu_use_debug_device ||
|
|
g_settings.gpu_threaded_presentation != old_settings.gpu_threaded_presentation ||
|
|
g_settings.gpu_disable_shader_cache != old_settings.gpu_disable_shader_cache ||
|
|
g_settings.gpu_disable_dual_source_blend != old_settings.gpu_disable_dual_source_blend ||
|
|
g_settings.gpu_disable_framebuffer_fetch != old_settings.gpu_disable_framebuffer_fetch ||
|
|
g_settings.gpu_disable_texture_buffers != old_settings.gpu_disable_texture_buffers ||
|
|
g_settings.gpu_disable_texture_copy_to_self != old_settings.gpu_disable_texture_copy_to_self ||
|
|
g_settings.gpu_disable_memory_import != old_settings.gpu_disable_memory_import ||
|
|
g_settings.gpu_disable_raster_order_views != old_settings.gpu_disable_raster_order_views ||
|
|
g_settings.display_exclusive_fullscreen_control != old_settings.display_exclusive_fullscreen_control))
|
|
{
|
|
// if debug device/threaded presentation change, we need to recreate the whole display
|
|
const bool recreate_device =
|
|
(g_settings.gpu_use_debug_device != old_settings.gpu_use_debug_device ||
|
|
g_settings.gpu_threaded_presentation != old_settings.gpu_threaded_presentation ||
|
|
g_settings.gpu_disable_shader_cache != old_settings.gpu_disable_shader_cache ||
|
|
g_settings.gpu_disable_dual_source_blend != old_settings.gpu_disable_dual_source_blend ||
|
|
g_settings.gpu_disable_framebuffer_fetch != old_settings.gpu_disable_framebuffer_fetch ||
|
|
g_settings.gpu_disable_texture_buffers != old_settings.gpu_disable_texture_buffers ||
|
|
g_settings.gpu_disable_texture_copy_to_self != old_settings.gpu_disable_texture_copy_to_self ||
|
|
g_settings.gpu_disable_memory_import != old_settings.gpu_disable_memory_import ||
|
|
g_settings.gpu_disable_raster_order_views != old_settings.gpu_disable_raster_order_views ||
|
|
g_settings.display_exclusive_fullscreen_control != old_settings.display_exclusive_fullscreen_control);
|
|
|
|
Host::AddIconOSDMessage("RendererSwitch", ICON_FA_PAINT_ROLLER,
|
|
fmt::format(TRANSLATE_FS("OSDMessage", "Switching to {}{} GPU renderer."),
|
|
Settings::GetRendererName(g_settings.gpu_renderer),
|
|
g_settings.gpu_use_debug_device ? " (debug)" : ""),
|
|
Host::OSD_INFO_DURATION);
|
|
RecreateGPU(g_settings.gpu_renderer, recreate_device);
|
|
}
|
|
|
|
if (IsValid())
|
|
{
|
|
ClearMemorySaveStates();
|
|
|
|
if (g_settings.cpu_overclock_active != old_settings.cpu_overclock_active ||
|
|
(g_settings.cpu_overclock_active &&
|
|
(g_settings.cpu_overclock_numerator != old_settings.cpu_overclock_numerator ||
|
|
g_settings.cpu_overclock_denominator != old_settings.cpu_overclock_denominator)))
|
|
{
|
|
UpdateOverclock();
|
|
}
|
|
|
|
if (g_settings.audio_backend != old_settings.audio_backend ||
|
|
g_settings.audio_driver != old_settings.audio_driver ||
|
|
g_settings.audio_output_device != old_settings.audio_output_device)
|
|
{
|
|
if (g_settings.audio_backend != old_settings.audio_backend)
|
|
{
|
|
Host::AddIconOSDMessage("AudioBackendSwitch", ICON_FA_HEADPHONES,
|
|
fmt::format(TRANSLATE_FS("OSDMessage", "Switching to {} audio backend."),
|
|
AudioStream::GetBackendDisplayName(g_settings.audio_backend)),
|
|
Host::OSD_INFO_DURATION);
|
|
}
|
|
|
|
SPU::RecreateOutputStream();
|
|
}
|
|
if (g_settings.audio_stream_parameters.stretch_mode != old_settings.audio_stream_parameters.stretch_mode)
|
|
SPU::GetOutputStream()->SetStretchMode(g_settings.audio_stream_parameters.stretch_mode);
|
|
if (g_settings.audio_stream_parameters != old_settings.audio_stream_parameters)
|
|
{
|
|
SPU::RecreateOutputStream();
|
|
UpdateSpeedLimiterState();
|
|
}
|
|
|
|
if (g_settings.emulation_speed != old_settings.emulation_speed)
|
|
UpdateThrottlePeriod();
|
|
|
|
if (g_settings.cpu_execution_mode != old_settings.cpu_execution_mode ||
|
|
g_settings.cpu_fastmem_mode != old_settings.cpu_fastmem_mode)
|
|
{
|
|
Host::AddIconOSDMessage("CPUExecutionModeSwitch", ICON_FA_MICROCHIP,
|
|
fmt::format(TRANSLATE_FS("OSDMessage", "Switching to {} CPU execution mode."),
|
|
TRANSLATE_SV("CPUExecutionMode", Settings::GetCPUExecutionModeDisplayName(
|
|
g_settings.cpu_execution_mode))),
|
|
Host::OSD_INFO_DURATION);
|
|
CPU::ExecutionModeChanged();
|
|
if (old_settings.cpu_execution_mode != CPUExecutionMode::Interpreter)
|
|
CPU::CodeCache::Shutdown();
|
|
if (g_settings.cpu_execution_mode != CPUExecutionMode::Interpreter)
|
|
CPU::CodeCache::Initialize();
|
|
}
|
|
|
|
if (CPU::CodeCache::IsUsingAnyRecompiler() &&
|
|
(g_settings.cpu_recompiler_memory_exceptions != old_settings.cpu_recompiler_memory_exceptions ||
|
|
g_settings.cpu_recompiler_block_linking != old_settings.cpu_recompiler_block_linking ||
|
|
g_settings.cpu_recompiler_icache != old_settings.cpu_recompiler_icache ||
|
|
g_settings.bios_tty_logging != old_settings.bios_tty_logging))
|
|
{
|
|
Host::AddIconOSDMessage("CPUFlushAllBlocks", ICON_FA_MICROCHIP,
|
|
TRANSLATE_STR("OSDMessage", "Recompiler options changed, flushing all blocks."),
|
|
Host::OSD_INFO_DURATION);
|
|
CPU::ExecutionModeChanged();
|
|
}
|
|
else if (g_settings.cpu_execution_mode == CPUExecutionMode::Interpreter &&
|
|
g_settings.bios_tty_logging != old_settings.bios_tty_logging)
|
|
{
|
|
CPU::UpdateDebugDispatcherFlag();
|
|
}
|
|
|
|
if (g_settings.enable_cheats != old_settings.enable_cheats)
|
|
{
|
|
if (g_settings.enable_cheats)
|
|
LoadCheatList();
|
|
else
|
|
SetCheatList(nullptr);
|
|
}
|
|
|
|
SPU::GetOutputStream()->SetOutputVolume(GetAudioOutputVolume());
|
|
|
|
if (g_settings.gpu_resolution_scale != old_settings.gpu_resolution_scale ||
|
|
g_settings.gpu_multisamples != old_settings.gpu_multisamples ||
|
|
g_settings.gpu_per_sample_shading != old_settings.gpu_per_sample_shading ||
|
|
g_settings.gpu_use_thread != old_settings.gpu_use_thread ||
|
|
g_settings.gpu_use_software_renderer_for_readbacks != old_settings.gpu_use_software_renderer_for_readbacks ||
|
|
g_settings.gpu_fifo_size != old_settings.gpu_fifo_size ||
|
|
g_settings.gpu_max_run_ahead != old_settings.gpu_max_run_ahead ||
|
|
g_settings.gpu_true_color != old_settings.gpu_true_color ||
|
|
g_settings.gpu_debanding != old_settings.gpu_debanding ||
|
|
g_settings.gpu_scaled_dithering != old_settings.gpu_scaled_dithering ||
|
|
g_settings.gpu_force_round_texcoords != old_settings.gpu_force_round_texcoords ||
|
|
g_settings.gpu_accurate_blending != old_settings.gpu_accurate_blending ||
|
|
g_settings.gpu_texture_filter != old_settings.gpu_texture_filter ||
|
|
g_settings.gpu_sprite_texture_filter != old_settings.gpu_sprite_texture_filter ||
|
|
g_settings.gpu_line_detect_mode != old_settings.gpu_line_detect_mode ||
|
|
g_settings.gpu_disable_interlacing != old_settings.gpu_disable_interlacing ||
|
|
g_settings.gpu_force_ntsc_timings != old_settings.gpu_force_ntsc_timings ||
|
|
g_settings.gpu_downsample_mode != old_settings.gpu_downsample_mode ||
|
|
g_settings.gpu_downsample_scale != old_settings.gpu_downsample_scale ||
|
|
g_settings.gpu_wireframe_mode != old_settings.gpu_wireframe_mode ||
|
|
g_settings.display_deinterlacing_mode != old_settings.display_deinterlacing_mode ||
|
|
g_settings.display_24bit_chroma_smoothing != old_settings.display_24bit_chroma_smoothing ||
|
|
g_settings.display_crop_mode != old_settings.display_crop_mode ||
|
|
g_settings.display_aspect_ratio != old_settings.display_aspect_ratio ||
|
|
g_settings.display_scaling != old_settings.display_scaling ||
|
|
g_settings.display_show_gpu_usage != old_settings.display_show_gpu_usage ||
|
|
g_settings.gpu_pgxp_enable != old_settings.gpu_pgxp_enable ||
|
|
g_settings.gpu_pgxp_texture_correction != old_settings.gpu_pgxp_texture_correction ||
|
|
g_settings.gpu_pgxp_color_correction != old_settings.gpu_pgxp_color_correction ||
|
|
g_settings.gpu_pgxp_depth_buffer != old_settings.gpu_pgxp_depth_buffer ||
|
|
g_settings.display_active_start_offset != old_settings.display_active_start_offset ||
|
|
g_settings.display_active_end_offset != old_settings.display_active_end_offset ||
|
|
g_settings.display_line_start_offset != old_settings.display_line_start_offset ||
|
|
g_settings.display_line_end_offset != old_settings.display_line_end_offset ||
|
|
g_settings.rewind_enable != old_settings.rewind_enable ||
|
|
g_settings.runahead_frames != old_settings.runahead_frames)
|
|
{
|
|
g_gpu->UpdateSettings(old_settings);
|
|
if (IsPaused())
|
|
InvalidateDisplay();
|
|
}
|
|
|
|
if (g_settings.gpu_widescreen_hack != old_settings.gpu_widescreen_hack ||
|
|
g_settings.display_aspect_ratio != old_settings.display_aspect_ratio ||
|
|
(g_settings.display_aspect_ratio == DisplayAspectRatio::Custom &&
|
|
(g_settings.display_aspect_ratio_custom_numerator != old_settings.display_aspect_ratio_custom_numerator ||
|
|
g_settings.display_aspect_ratio_custom_denominator != old_settings.display_aspect_ratio_custom_denominator)))
|
|
{
|
|
GTE::UpdateAspectRatio();
|
|
}
|
|
|
|
if (g_settings.gpu_pgxp_enable != old_settings.gpu_pgxp_enable ||
|
|
(g_settings.gpu_pgxp_enable && (g_settings.gpu_pgxp_culling != old_settings.gpu_pgxp_culling ||
|
|
g_settings.gpu_pgxp_vertex_cache != old_settings.gpu_pgxp_vertex_cache ||
|
|
g_settings.gpu_pgxp_cpu != old_settings.gpu_pgxp_cpu)))
|
|
{
|
|
if (old_settings.gpu_pgxp_enable)
|
|
CPU::PGXP::Shutdown();
|
|
|
|
if (g_settings.gpu_pgxp_enable)
|
|
CPU::PGXP::Initialize();
|
|
|
|
CPU::CodeCache::Reset();
|
|
}
|
|
|
|
if (g_settings.display_show_gpu_stats != old_settings.display_show_gpu_stats)
|
|
g_gpu->ResetStatistics();
|
|
|
|
if (g_settings.cdrom_readahead_sectors != old_settings.cdrom_readahead_sectors)
|
|
CDROM::SetReadaheadSectors(g_settings.cdrom_readahead_sectors);
|
|
|
|
if (g_settings.memory_card_types != old_settings.memory_card_types ||
|
|
g_settings.memory_card_paths != old_settings.memory_card_paths ||
|
|
(g_settings.memory_card_use_playlist_title != old_settings.memory_card_use_playlist_title))
|
|
{
|
|
UpdateMemoryCardTypes();
|
|
}
|
|
|
|
if (g_settings.rewind_enable != old_settings.rewind_enable ||
|
|
g_settings.rewind_save_frequency != old_settings.rewind_save_frequency ||
|
|
g_settings.rewind_save_slots != old_settings.rewind_save_slots ||
|
|
g_settings.runahead_frames != old_settings.runahead_frames)
|
|
{
|
|
UpdateMemorySaveStateSettings();
|
|
}
|
|
|
|
if (g_settings.texture_replacements.enable_vram_write_replacements !=
|
|
old_settings.texture_replacements.enable_vram_write_replacements ||
|
|
g_settings.texture_replacements.preload_textures != old_settings.texture_replacements.preload_textures)
|
|
{
|
|
TextureReplacements::Reload();
|
|
}
|
|
|
|
if (g_settings.audio_backend != old_settings.audio_backend ||
|
|
g_settings.increase_timer_resolution != old_settings.increase_timer_resolution ||
|
|
g_settings.emulation_speed != old_settings.emulation_speed ||
|
|
g_settings.fast_forward_speed != old_settings.fast_forward_speed ||
|
|
g_settings.display_optimal_frame_pacing != old_settings.display_optimal_frame_pacing ||
|
|
g_settings.display_skip_presenting_duplicate_frames != old_settings.display_skip_presenting_duplicate_frames ||
|
|
g_settings.display_pre_frame_sleep != old_settings.display_pre_frame_sleep ||
|
|
g_settings.display_pre_frame_sleep_buffer != old_settings.display_pre_frame_sleep_buffer ||
|
|
g_settings.display_vsync != old_settings.display_vsync ||
|
|
g_settings.display_disable_mailbox_presentation != old_settings.display_disable_mailbox_presentation ||
|
|
g_settings.sync_to_host_refresh_rate != old_settings.sync_to_host_refresh_rate)
|
|
{
|
|
UpdateSpeedLimiterState();
|
|
}
|
|
|
|
if (g_settings.inhibit_screensaver != old_settings.inhibit_screensaver)
|
|
{
|
|
if (g_settings.inhibit_screensaver)
|
|
PlatformMisc::SuspendScreensaver();
|
|
else
|
|
PlatformMisc::ResumeScreensaver();
|
|
}
|
|
|
|
PostProcessing::UpdateSettings();
|
|
|
|
#ifdef ENABLE_GDB_SERVER
|
|
if (g_settings.debugging.enable_gdb_server != old_settings.debugging.enable_gdb_server ||
|
|
g_settings.debugging.gdb_server_port != old_settings.debugging.gdb_server_port)
|
|
{
|
|
GDBServer::Shutdown();
|
|
if (g_settings.debugging.enable_gdb_server)
|
|
GDBServer::Initialize(g_settings.debugging.gdb_server_port);
|
|
}
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
if (g_gpu_device)
|
|
{
|
|
if (g_settings.display_vsync != old_settings.display_vsync ||
|
|
g_settings.display_disable_mailbox_presentation != old_settings.display_disable_mailbox_presentation)
|
|
{
|
|
UpdateDisplayVSync();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (g_gpu_device)
|
|
{
|
|
if (g_settings.display_osd_scale != old_settings.display_osd_scale)
|
|
ImGuiManager::SetGlobalScale(g_settings.display_osd_scale / 100.0f);
|
|
if (g_settings.display_show_osd_messages != old_settings.display_show_osd_messages)
|
|
ImGuiManager::SetShowOSDMessages(g_settings.display_show_osd_messages);
|
|
}
|
|
|
|
bool controllers_updated = false;
|
|
for (u32 i = 0; i < NUM_CONTROLLER_AND_CARD_PORTS; i++)
|
|
{
|
|
if (g_settings.controller_types[i] != old_settings.controller_types[i])
|
|
{
|
|
if (IsValid() && !controllers_updated)
|
|
{
|
|
UpdateControllers();
|
|
ResetControllers();
|
|
controllers_updated = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (IsValid() && !controllers_updated)
|
|
UpdateControllerSettings();
|
|
|
|
if (g_settings.multitap_mode != old_settings.multitap_mode)
|
|
UpdateMultitaps();
|
|
|
|
Achievements::UpdateSettings(old_settings);
|
|
|
|
FullscreenUI::CheckForConfigChanges(old_settings);
|
|
|
|
#ifdef ENABLE_DISCORD_PRESENCE
|
|
if (g_settings.enable_discord_presence != old_settings.enable_discord_presence)
|
|
{
|
|
if (g_settings.enable_discord_presence)
|
|
InitializeDiscordPresence();
|
|
else
|
|
ShutdownDiscordPresence();
|
|
}
|
|
#endif
|
|
|
|
#ifdef ENABLE_PINE_SERVER
|
|
if (g_settings.pine_enable != old_settings.pine_enable || g_settings.pine_slot != old_settings.pine_slot)
|
|
{
|
|
PINEServer::Shutdown();
|
|
if (g_settings.pine_enable)
|
|
PINEServer::Initialize(g_settings.pine_slot);
|
|
else
|
|
ReleaseSocketMultiplexer();
|
|
}
|
|
#endif
|
|
|
|
if (g_settings.export_shared_memory != old_settings.export_shared_memory) [[unlikely]]
|
|
{
|
|
Error error;
|
|
if (!Bus::ReallocateMemoryMap(g_settings.export_shared_memory, &error)) [[unlikely]]
|
|
{
|
|
ERROR_LOG(error.GetDescription());
|
|
Panic("Failed to reallocate memory map. The log may contain more information.");
|
|
}
|
|
}
|
|
|
|
if (g_settings.log_level != old_settings.log_level || g_settings.log_filter != old_settings.log_filter ||
|
|
g_settings.log_timestamps != old_settings.log_timestamps ||
|
|
g_settings.log_to_console != old_settings.log_to_console ||
|
|
g_settings.log_to_debug != old_settings.log_to_debug || g_settings.log_to_window != old_settings.log_to_window ||
|
|
g_settings.log_to_file != old_settings.log_to_file)
|
|
{
|
|
g_settings.UpdateLogSettings();
|
|
}
|
|
}
|
|
|
|
void System::WarnAboutUnsafeSettings()
|
|
{
|
|
LargeString messages;
|
|
auto append = [&messages](const char* icon, std::string_view msg) { messages.append_format("{} {}\n", icon, msg); };
|
|
|
|
if (!g_settings.disable_all_enhancements)
|
|
{
|
|
if (g_settings.cpu_overclock_active)
|
|
{
|
|
append(ICON_FA_MICROCHIP,
|
|
SmallString::from_format(
|
|
TRANSLATE_FS("System", "CPU clock speed is set to {}% ({} / {}). This may crash games."),
|
|
g_settings.GetCPUOverclockPercent(), g_settings.cpu_overclock_numerator,
|
|
g_settings.cpu_overclock_denominator));
|
|
}
|
|
if (g_settings.cdrom_read_speedup > 1)
|
|
{
|
|
append(ICON_FA_COMPACT_DISC,
|
|
SmallString::from_format(
|
|
TRANSLATE_FS("System", "CD-ROM read speedup set to {}x (effective speed {}x). This may crash games."),
|
|
g_settings.cdrom_read_speedup, g_settings.cdrom_read_speedup * 2));
|
|
}
|
|
if (g_settings.cdrom_seek_speedup != 1)
|
|
{
|
|
append(ICON_FA_COMPACT_DISC,
|
|
SmallString::from_format(TRANSLATE_FS("System", "CD-ROM seek speedup set to {}. This may crash games."),
|
|
(g_settings.cdrom_seek_speedup == 0) ?
|
|
TinyString(TRANSLATE_SV("System", "Instant")) :
|
|
TinyString::from_format("{}x", g_settings.cdrom_seek_speedup)));
|
|
}
|
|
if (g_settings.gpu_force_ntsc_timings)
|
|
{
|
|
append(ICON_FA_TV, TRANSLATE_SV("System", "Force NTSC timings is enabled. Games may run at incorrect speeds."));
|
|
}
|
|
if (!g_settings.IsUsingSoftwareRenderer())
|
|
{
|
|
if (g_settings.gpu_multisamples != 1)
|
|
{
|
|
append(ICON_FA_MAGIC,
|
|
TRANSLATE_SV("System", "Multisample anti-aliasing is enabled, some games may not render correctly."));
|
|
}
|
|
if (g_settings.gpu_resolution_scale > 1 && g_settings.gpu_force_round_texcoords)
|
|
{
|
|
append(
|
|
ICON_FA_MAGIC,
|
|
TRANSLATE_SV("System", "Round upscaled texture coordinates is enabled. This may cause rendering errors."));
|
|
}
|
|
}
|
|
if (g_settings.enable_8mb_ram)
|
|
append(ICON_FA_MICROCHIP,
|
|
TRANSLATE_SV("System", "8MB RAM is enabled, this may be incompatible with some games."));
|
|
}
|
|
else
|
|
{
|
|
append(ICON_FA_COGS, TRANSLATE_SV("System", "All enhancements are currently disabled."));
|
|
}
|
|
|
|
if (!g_settings.apply_compatibility_settings)
|
|
{
|
|
append(ICON_FA_GAMEPAD,
|
|
TRANSLATE_STR("System", "Compatibility settings are not enabled. Some games may not function correctly."));
|
|
}
|
|
|
|
if (!messages.empty())
|
|
{
|
|
if (messages.back() == '\n')
|
|
messages.pop_back();
|
|
|
|
LogUnsafeSettingsToConsole(messages);
|
|
Host::AddKeyedOSDMessage("performance_settings_warning", std::string(messages.view()), Host::OSD_WARNING_DURATION);
|
|
}
|
|
else
|
|
{
|
|
Host::RemoveKeyedOSDMessage("performance_settings_warning");
|
|
}
|
|
}
|
|
|
|
void System::LogUnsafeSettingsToConsole(const SmallStringBase& messages)
|
|
{
|
|
// a not-great way of getting rid of the icons for the console message
|
|
LargeString console_messages = messages;
|
|
for (;;)
|
|
{
|
|
const s32 pos = console_messages.find("\xef");
|
|
if (pos >= 0)
|
|
{
|
|
console_messages.erase(pos, 3);
|
|
console_messages.insert(pos, "[Unsafe Settings]");
|
|
}
|
|
else
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
WARNING_LOG(console_messages);
|
|
}
|
|
|
|
void System::CalculateRewindMemoryUsage(u32 num_saves, u32 resolution_scale, u64* ram_usage, u64* vram_usage)
|
|
{
|
|
const u64 real_resolution_scale = std::max<u64>(g_settings.gpu_resolution_scale, 1u);
|
|
*ram_usage = GetMaxSaveStateSize() * static_cast<u64>(num_saves);
|
|
*vram_usage = ((VRAM_WIDTH * real_resolution_scale) * (VRAM_HEIGHT * real_resolution_scale) * 4) *
|
|
static_cast<u64>(g_settings.gpu_multisamples) * static_cast<u64>(num_saves);
|
|
}
|
|
|
|
void System::ClearMemorySaveStates()
|
|
{
|
|
s_rewind_states.clear();
|
|
s_runahead_states.clear();
|
|
}
|
|
|
|
void System::UpdateMemorySaveStateSettings()
|
|
{
|
|
ClearMemorySaveStates();
|
|
|
|
s_memory_saves_enabled = g_settings.rewind_enable;
|
|
|
|
if (g_settings.rewind_enable)
|
|
{
|
|
s_rewind_save_frequency = static_cast<s32>(std::ceil(g_settings.rewind_save_frequency * s_throttle_frequency));
|
|
s_rewind_save_counter = 0;
|
|
|
|
u64 ram_usage, vram_usage;
|
|
CalculateRewindMemoryUsage(g_settings.rewind_save_slots, g_settings.gpu_resolution_scale, &ram_usage, &vram_usage);
|
|
INFO_LOG("Rewind is enabled, saving every {} frames, with {} slots and {}MB RAM and {}MB VRAM usage",
|
|
std::max(s_rewind_save_frequency, 1), g_settings.rewind_save_slots, ram_usage / 1048576,
|
|
vram_usage / 1048576);
|
|
}
|
|
else
|
|
{
|
|
s_rewind_save_frequency = -1;
|
|
s_rewind_save_counter = -1;
|
|
}
|
|
|
|
s_rewind_load_frequency = -1;
|
|
s_rewind_load_counter = -1;
|
|
|
|
s_runahead_frames = g_settings.runahead_frames;
|
|
s_runahead_replay_pending = false;
|
|
if (s_runahead_frames > 0)
|
|
INFO_LOG("Runahead is active with {} frames", s_runahead_frames);
|
|
}
|
|
|
|
bool System::LoadMemoryState(const MemorySaveState& mss)
|
|
{
|
|
StateWrapper sw(mss.state_data.cspan(), StateWrapper::Mode::Read, SAVE_STATE_VERSION);
|
|
GPUTexture* host_texture = mss.vram_texture.get();
|
|
if (!DoState(sw, &host_texture, true, true))
|
|
{
|
|
Host::ReportErrorAsync("Error", "Failed to load memory save state, resetting.");
|
|
InternalReset();
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool System::SaveMemoryState(MemorySaveState* mss)
|
|
{
|
|
if (mss->state_data.empty())
|
|
mss->state_data.resize(GetMaxSaveStateSize());
|
|
|
|
GPUTexture* host_texture = mss->vram_texture.release();
|
|
StateWrapper sw(mss->state_data.span(), StateWrapper::Mode::Write, SAVE_STATE_VERSION);
|
|
if (!DoState(sw, &host_texture, false, true))
|
|
{
|
|
ERROR_LOG("Failed to create rewind state.");
|
|
delete host_texture;
|
|
return false;
|
|
}
|
|
|
|
#ifdef PROFILE_MEMORY_SAVE_STATES
|
|
mss->state_size = sw.GetPosition();
|
|
#endif
|
|
|
|
mss->vram_texture.reset(host_texture);
|
|
return true;
|
|
}
|
|
|
|
bool System::SaveRewindState()
|
|
{
|
|
#ifdef PROFILE_MEMORY_SAVE_STATES
|
|
Common::Timer save_timer;
|
|
#endif
|
|
|
|
// try to reuse the frontmost slot
|
|
const u32 save_slots = g_settings.rewind_save_slots;
|
|
MemorySaveState mss;
|
|
while (s_rewind_states.size() >= save_slots)
|
|
{
|
|
mss = std::move(s_rewind_states.front());
|
|
s_rewind_states.pop_front();
|
|
}
|
|
|
|
if (!SaveMemoryState(&mss))
|
|
return false;
|
|
|
|
s_rewind_states.push_back(std::move(mss));
|
|
|
|
#ifdef PROFILE_MEMORY_SAVE_STATES
|
|
DEV_LOG("Saved rewind state ({} bytes, took {:.4f} ms)", s_rewind_states.back().state_size,
|
|
save_timer.GetTimeMilliseconds());
|
|
#endif
|
|
|
|
return true;
|
|
}
|
|
|
|
bool System::LoadRewindState(u32 skip_saves /*= 0*/, bool consume_state /*=true */)
|
|
{
|
|
while (skip_saves > 0 && !s_rewind_states.empty())
|
|
{
|
|
g_gpu_device->RecycleTexture(std::move(s_rewind_states.back().vram_texture));
|
|
s_rewind_states.pop_back();
|
|
skip_saves--;
|
|
}
|
|
|
|
if (s_rewind_states.empty())
|
|
return false;
|
|
|
|
#ifdef PROFILE_MEMORY_SAVE_STATES
|
|
Common::Timer load_timer;
|
|
#endif
|
|
|
|
if (!LoadMemoryState(s_rewind_states.back()))
|
|
return false;
|
|
|
|
if (consume_state)
|
|
s_rewind_states.pop_back();
|
|
|
|
#ifdef PROFILE_MEMORY_SAVE_STATES
|
|
DEV_LOG("Rewind load took {:.4f} ms", load_timer.GetTimeMilliseconds());
|
|
#endif
|
|
|
|
return true;
|
|
}
|
|
|
|
bool System::IsRewinding()
|
|
{
|
|
return (s_rewind_load_frequency >= 0);
|
|
}
|
|
|
|
void System::SetRewinding(bool enabled)
|
|
{
|
|
if (enabled)
|
|
{
|
|
const bool was_enabled = IsRewinding();
|
|
|
|
// Try to rewind at the replay speed, or one per second maximum.
|
|
const float load_frequency = std::min(g_settings.rewind_save_frequency, 1.0f);
|
|
s_rewind_load_frequency = static_cast<s32>(std::ceil(load_frequency * s_throttle_frequency));
|
|
s_rewind_load_counter = 0;
|
|
|
|
if (!was_enabled && s_system_executing)
|
|
s_system_interrupted = true;
|
|
}
|
|
else
|
|
{
|
|
s_rewind_load_frequency = -1;
|
|
s_rewind_load_counter = -1;
|
|
s_rewinding_first_save = true;
|
|
}
|
|
}
|
|
|
|
void System::DoRewind()
|
|
{
|
|
if (s_rewind_load_counter == 0)
|
|
{
|
|
const u32 skip_saves = BoolToUInt32(!s_rewinding_first_save);
|
|
s_rewinding_first_save = false;
|
|
LoadRewindState(skip_saves, false);
|
|
ResetPerformanceCounters();
|
|
s_rewind_load_counter = s_rewind_load_frequency;
|
|
}
|
|
else
|
|
{
|
|
s_rewind_load_counter--;
|
|
}
|
|
|
|
InvalidateDisplay();
|
|
Host::PumpMessagesOnCPUThread();
|
|
Internal::IdlePollUpdate();
|
|
|
|
Throttle(Common::Timer::GetCurrentValue());
|
|
}
|
|
|
|
void System::SaveRunaheadState()
|
|
{
|
|
// try to reuse the frontmost slot
|
|
MemorySaveState mss;
|
|
while (s_runahead_states.size() >= s_runahead_frames)
|
|
{
|
|
mss = std::move(s_runahead_states.front());
|
|
s_runahead_states.pop_front();
|
|
}
|
|
|
|
if (!SaveMemoryState(&mss))
|
|
{
|
|
ERROR_LOG("Failed to save runahead state.");
|
|
return;
|
|
}
|
|
|
|
s_runahead_states.push_back(std::move(mss));
|
|
}
|
|
|
|
bool System::DoRunahead()
|
|
{
|
|
#ifdef PROFILE_MEMORY_SAVE_STATES
|
|
static Common::Timer replay_timer;
|
|
#endif
|
|
|
|
if (s_runahead_replay_pending)
|
|
{
|
|
#ifdef PROFILE_MEMORY_SAVE_STATES
|
|
DEV_LOG("runahead starting at frame {}", s_frame_number);
|
|
replay_timer.Reset();
|
|
#endif
|
|
|
|
// we need to replay and catch up - load the state,
|
|
s_runahead_replay_pending = false;
|
|
if (s_runahead_states.empty() || !LoadMemoryState(s_runahead_states.front()))
|
|
{
|
|
s_runahead_states.clear();
|
|
return false;
|
|
}
|
|
|
|
// figure out how many frames we need to run to catch up
|
|
s_runahead_replay_frames = static_cast<u32>(s_runahead_states.size());
|
|
|
|
// and throw away all the states, forcing us to catch up below
|
|
s_runahead_states.clear();
|
|
|
|
// run the frames with no audio
|
|
SPU::SetAudioOutputMuted(true);
|
|
|
|
#ifdef PROFILE_MEMORY_SAVE_STATES
|
|
VERBOSE_LOG("Rewound to frame {}, took {:.2f} ms", s_frame_number, replay_timer.GetTimeMilliseconds());
|
|
#endif
|
|
|
|
// we don't want to save the frame we just loaded. but we are "one frame ahead", because the frame we just tossed
|
|
// was never saved, so return but don't decrement the counter
|
|
return true;
|
|
}
|
|
else if (s_runahead_replay_frames == 0)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
s_runahead_replay_frames--;
|
|
if (s_runahead_replay_frames > 0)
|
|
{
|
|
// keep running ahead
|
|
SaveRunaheadState();
|
|
return true;
|
|
}
|
|
|
|
#ifdef PROFILE_MEMORY_SAVE_STATES
|
|
VERBOSE_LOG("Running {} frames to catch up took {:.2f} ms", s_runahead_frames, replay_timer.GetTimeMilliseconds());
|
|
#endif
|
|
|
|
// we're all caught up. this frame gets saved in DoMemoryStates().
|
|
SPU::SetAudioOutputMuted(false);
|
|
|
|
#ifdef PROFILE_MEMORY_SAVE_STATES
|
|
DEV_LOG("runahead ending at frame {}, took {:.2f} ms", s_frame_number, replay_timer.GetTimeMilliseconds());
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
|
|
void System::SetRunaheadReplayFlag()
|
|
{
|
|
if (s_runahead_frames == 0 || s_runahead_states.empty())
|
|
return;
|
|
|
|
#ifdef PROFILE_MEMORY_SAVE_STATES
|
|
DEV_LOG("Runahead rewind pending...");
|
|
#endif
|
|
|
|
s_runahead_replay_pending = true;
|
|
}
|
|
|
|
void System::ShutdownSystem(bool save_resume_state)
|
|
{
|
|
if (!IsValid())
|
|
return;
|
|
|
|
if (save_resume_state)
|
|
{
|
|
Error error;
|
|
if (!SaveResumeState(&error))
|
|
{
|
|
Host::ReportErrorAsync(
|
|
TRANSLATE_SV("System", "Error"),
|
|
fmt::format(TRANSLATE_FS("System", "Failed to save resume state: {}"), error.GetDescription()));
|
|
}
|
|
}
|
|
|
|
s_state = State::Stopping;
|
|
if (!s_system_executing)
|
|
DestroySystem();
|
|
}
|
|
|
|
bool System::CanUndoLoadState()
|
|
{
|
|
return s_undo_load_state.has_value();
|
|
}
|
|
|
|
std::optional<ExtendedSaveStateInfo> System::GetUndoSaveStateInfo()
|
|
{
|
|
std::optional<ExtendedSaveStateInfo> ssi;
|
|
if (s_undo_load_state.has_value())
|
|
{
|
|
ssi.emplace();
|
|
ssi->title = s_undo_load_state->title;
|
|
ssi->serial = s_undo_load_state->serial;
|
|
ssi->media_path = s_undo_load_state->media_path;
|
|
ssi->screenshot = s_undo_load_state->screenshot;
|
|
ssi->timestamp = 0;
|
|
}
|
|
|
|
return ssi;
|
|
}
|
|
|
|
bool System::UndoLoadState()
|
|
{
|
|
if (!s_undo_load_state.has_value())
|
|
return false;
|
|
|
|
Assert(IsValid());
|
|
|
|
Error error;
|
|
if (!LoadStateFromBuffer(s_undo_load_state.value(), &error, true))
|
|
{
|
|
Host::ReportErrorAsync("Error",
|
|
fmt::format("Failed to load undo state, resetting system:\n", error.GetDescription()));
|
|
s_undo_load_state.reset();
|
|
ResetSystem();
|
|
return false;
|
|
}
|
|
|
|
INFO_LOG("Loaded undo save state.");
|
|
s_undo_load_state.reset();
|
|
return true;
|
|
}
|
|
|
|
bool System::SaveUndoLoadState()
|
|
{
|
|
if (!s_undo_load_state.has_value())
|
|
s_undo_load_state.emplace();
|
|
|
|
Error error;
|
|
if (!SaveStateToBuffer(&s_undo_load_state.value(), &error))
|
|
{
|
|
Host::AddOSDMessage(
|
|
fmt::format(TRANSLATE_FS("OSDMessage", "Failed to save undo load state:\n{}"), error.GetDescription()),
|
|
Host::OSD_CRITICAL_ERROR_DURATION);
|
|
s_undo_load_state.reset();
|
|
return false;
|
|
}
|
|
|
|
INFO_LOG("Saved undo load state: {} bytes", s_undo_load_state->state_size);
|
|
return true;
|
|
}
|
|
|
|
bool System::IsRunningAtNonStandardSpeed()
|
|
{
|
|
if (!IsValid())
|
|
return false;
|
|
|
|
return (s_target_speed != 1.0f && !s_syncing_to_host);
|
|
}
|
|
|
|
s32 System::GetAudioOutputVolume()
|
|
{
|
|
return g_settings.GetAudioOutputVolume(IsRunningAtNonStandardSpeed());
|
|
}
|
|
|
|
void System::UpdateVolume()
|
|
{
|
|
if (!IsValid())
|
|
return;
|
|
|
|
SPU::GetOutputStream()->SetOutputVolume(GetAudioOutputVolume());
|
|
}
|
|
|
|
bool System::SaveScreenshot(const char* filename, DisplayScreenshotMode mode, DisplayScreenshotFormat format,
|
|
u8 quality, bool compress_on_thread)
|
|
{
|
|
if (!System::IsValid())
|
|
return false;
|
|
|
|
std::string auto_filename;
|
|
if (!filename)
|
|
{
|
|
const std::string sanitized_name = Path::SanitizeFileName(System::GetGameTitle());
|
|
const char* extension = Settings::GetDisplayScreenshotFormatExtension(format);
|
|
std::string basename;
|
|
if (sanitized_name.empty())
|
|
basename = fmt::format("{}", GetTimestampStringForFileName());
|
|
else
|
|
basename = fmt::format("{} {}", sanitized_name, GetTimestampStringForFileName());
|
|
|
|
auto_filename = fmt::format("{}" FS_OSPATH_SEPARATOR_STR "{}.{}", EmuFolders::Screenshots, basename, extension);
|
|
|
|
// handle quick screenshots to the same filename
|
|
u32 next_suffix = 1;
|
|
while (FileSystem::FileExists(auto_filename.c_str()))
|
|
{
|
|
auto_filename = fmt::format("{}" FS_OSPATH_SEPARATOR_STR "{} ({}).{}", EmuFolders::Screenshots, basename,
|
|
next_suffix, extension);
|
|
next_suffix++;
|
|
}
|
|
|
|
filename = auto_filename.c_str();
|
|
}
|
|
|
|
return g_gpu->RenderScreenshotToFile(filename, mode, quality, compress_on_thread, true);
|
|
}
|
|
|
|
static std::string_view GetCaptureTypeForMessage(bool capture_video, bool capture_audio)
|
|
{
|
|
return capture_video ? (capture_audio ? TRANSLATE_SV("System", "capturing audio and video") :
|
|
TRANSLATE_SV("System", "capturing video")) :
|
|
TRANSLATE_SV("System", "capturing audio");
|
|
}
|
|
|
|
MediaCapture* System::GetMediaCapture()
|
|
{
|
|
return s_media_capture.get();
|
|
}
|
|
|
|
std::string System::GetNewMediaCapturePath(const std::string_view title, const std::string_view container)
|
|
{
|
|
const std::string sanitized_name = Path::SanitizeFileName(title);
|
|
std::string path;
|
|
if (sanitized_name.empty())
|
|
{
|
|
path = Path::Combine(EmuFolders::Videos, fmt::format("{}.{}", GetTimestampStringForFileName(), container));
|
|
}
|
|
else
|
|
{
|
|
path = Path::Combine(EmuFolders::Videos,
|
|
fmt::format("{} {}.{}", sanitized_name, GetTimestampStringForFileName(), container));
|
|
}
|
|
|
|
return path;
|
|
}
|
|
|
|
bool System::StartMediaCapture(std::string path, bool capture_video, bool capture_audio)
|
|
{
|
|
if (!IsValid())
|
|
return false;
|
|
|
|
if (s_media_capture)
|
|
StopMediaCapture();
|
|
|
|
// Need to work out the size.
|
|
u32 capture_width = g_settings.media_capture_video_width;
|
|
u32 capture_height = g_settings.media_capture_video_height;
|
|
const GPUTexture::Format capture_format =
|
|
g_gpu_device->HasSurface() ? g_gpu_device->GetWindowFormat() : GPUTexture::Format::RGBA8;
|
|
const float fps = g_gpu->ComputeVerticalFrequency();
|
|
if (capture_video)
|
|
{
|
|
// TODO: This will be a mess with GPU thread.
|
|
if (g_settings.media_capture_video_auto_size)
|
|
{
|
|
GSVector4i unused_display_rect, unused_draw_rect;
|
|
g_gpu->CalculateScreenshotSize(DisplayScreenshotMode::InternalResolution, &capture_width, &capture_height,
|
|
&unused_display_rect, &unused_draw_rect);
|
|
}
|
|
|
|
MediaCapture::AdjustVideoSize(&capture_width, &capture_height);
|
|
}
|
|
|
|
// TODO: Render anamorphic capture instead?
|
|
constexpr float aspect = 1.0f;
|
|
|
|
if (path.empty())
|
|
path = GetNewMediaCapturePath(GetGameTitle(), g_settings.media_capture_container);
|
|
|
|
Error error;
|
|
s_media_capture = MediaCapture::Create(g_settings.media_capture_backend, &error);
|
|
if (!s_media_capture ||
|
|
!s_media_capture->BeginCapture(
|
|
fps, aspect, capture_width, capture_height, capture_format, SPU::SAMPLE_RATE, std::move(path), capture_video,
|
|
g_settings.media_capture_video_codec, g_settings.media_capture_video_bitrate,
|
|
g_settings.media_capture_video_codec_use_args ? std::string_view(g_settings.media_capture_video_codec_args) :
|
|
std::string_view(),
|
|
capture_audio, g_settings.media_capture_audio_codec, g_settings.media_capture_audio_bitrate,
|
|
g_settings.media_capture_audio_codec_use_args ? std::string_view(g_settings.media_capture_audio_codec_args) :
|
|
std::string_view(),
|
|
&error))
|
|
{
|
|
Host::AddIconOSDMessage(
|
|
"MediaCapture", ICON_FA_EXCLAMATION_TRIANGLE,
|
|
fmt::format(TRANSLATE_FS("System", "Failed to create media capture: {0}"), error.GetDescription()),
|
|
Host::OSD_ERROR_DURATION);
|
|
s_media_capture.reset();
|
|
Host::OnMediaCaptureStopped();
|
|
return false;
|
|
}
|
|
|
|
Host::AddIconOSDMessage(
|
|
"MediaCapture", ICON_FA_CAMERA,
|
|
fmt::format(TRANSLATE_FS("System", "Starting {0} to '{1}'."),
|
|
GetCaptureTypeForMessage(s_media_capture->IsCapturingVideo(), s_media_capture->IsCapturingAudio()),
|
|
Path::GetFileName(s_media_capture->GetPath())),
|
|
Host::OSD_INFO_DURATION);
|
|
|
|
Host::OnMediaCaptureStarted();
|
|
return true;
|
|
}
|
|
|
|
void System::StopMediaCapture()
|
|
{
|
|
if (!s_media_capture)
|
|
return;
|
|
|
|
const bool was_capturing_audio = s_media_capture->IsCapturingAudio();
|
|
const bool was_capturing_video = s_media_capture->IsCapturingVideo();
|
|
|
|
Error error;
|
|
if (s_media_capture->EndCapture(&error))
|
|
{
|
|
Host::AddIconOSDMessage("MediaCapture", ICON_FA_CAMERA,
|
|
fmt::format(TRANSLATE_FS("System", "Stopped {0} to '{1}'."),
|
|
GetCaptureTypeForMessage(was_capturing_video, was_capturing_audio),
|
|
Path::GetFileName(s_media_capture->GetPath())),
|
|
Host::OSD_INFO_DURATION);
|
|
}
|
|
else
|
|
{
|
|
Host::AddIconOSDMessage(
|
|
"MediaCapture", ICON_FA_EXCLAMATION_TRIANGLE,
|
|
fmt::format(TRANSLATE_FS("System", "Stopped {0}: {1}."),
|
|
GetCaptureTypeForMessage(s_media_capture->IsCapturingVideo(), s_media_capture->IsCapturingAudio()),
|
|
error.GetDescription()),
|
|
Host::OSD_INFO_DURATION);
|
|
}
|
|
s_media_capture.reset();
|
|
|
|
Host::OnMediaCaptureStopped();
|
|
}
|
|
|
|
std::string System::GetGameSaveStateFileName(std::string_view serial, s32 slot)
|
|
{
|
|
if (slot < 0)
|
|
return Path::Combine(EmuFolders::SaveStates, fmt::format("{}_resume.sav", serial));
|
|
else
|
|
return Path::Combine(EmuFolders::SaveStates, fmt::format("{}_{}.sav", serial, slot));
|
|
}
|
|
|
|
std::string System::GetGlobalSaveStateFileName(s32 slot)
|
|
{
|
|
if (slot < 0)
|
|
return Path::Combine(EmuFolders::SaveStates, "resume.sav");
|
|
else
|
|
return Path::Combine(EmuFolders::SaveStates, fmt::format("savestate_{}.sav", slot));
|
|
}
|
|
|
|
std::vector<SaveStateInfo> System::GetAvailableSaveStates(const char* serial)
|
|
{
|
|
std::vector<SaveStateInfo> si;
|
|
std::string path;
|
|
|
|
auto add_path = [&si](std::string path, s32 slot, bool global) {
|
|
FILESYSTEM_STAT_DATA sd;
|
|
if (!FileSystem::StatFile(path.c_str(), &sd))
|
|
return;
|
|
|
|
si.push_back(SaveStateInfo{std::move(path), sd.ModificationTime, static_cast<s32>(slot), global});
|
|
};
|
|
|
|
if (serial && std::strlen(serial) > 0)
|
|
{
|
|
add_path(GetGameSaveStateFileName(serial, -1), -1, false);
|
|
for (s32 i = 1; i <= PER_GAME_SAVE_STATE_SLOTS; i++)
|
|
add_path(GetGameSaveStateFileName(serial, i), i, false);
|
|
}
|
|
|
|
for (s32 i = 1; i <= GLOBAL_SAVE_STATE_SLOTS; i++)
|
|
add_path(GetGlobalSaveStateFileName(i), i, true);
|
|
|
|
return si;
|
|
}
|
|
|
|
std::optional<SaveStateInfo> System::GetSaveStateInfo(const char* serial, s32 slot)
|
|
{
|
|
const bool global = (!serial || serial[0] == 0);
|
|
std::string path = global ? GetGlobalSaveStateFileName(slot) : GetGameSaveStateFileName(serial, slot);
|
|
|
|
FILESYSTEM_STAT_DATA sd;
|
|
if (!FileSystem::StatFile(path.c_str(), &sd))
|
|
return std::nullopt;
|
|
|
|
return SaveStateInfo{std::move(path), sd.ModificationTime, slot, global};
|
|
}
|
|
|
|
std::optional<ExtendedSaveStateInfo> System::GetExtendedSaveStateInfo(const char* path)
|
|
{
|
|
std::optional<ExtendedSaveStateInfo> ssi;
|
|
|
|
Error error;
|
|
auto fp = FileSystem::OpenManagedCFile(path, "rb", &error);
|
|
if (fp)
|
|
{
|
|
ssi.emplace();
|
|
|
|
SaveStateBuffer buffer;
|
|
if (LoadStateBufferFromFile(&buffer, fp.get(), &error, true, true, true, false)) [[likely]]
|
|
{
|
|
ssi->title = std::move(buffer.title);
|
|
ssi->serial = std::move(buffer.serial);
|
|
ssi->media_path = std::move(buffer.media_path);
|
|
ssi->screenshot = std::move(buffer.screenshot);
|
|
|
|
FILESYSTEM_STAT_DATA sd;
|
|
ssi->timestamp = FileSystem::StatFile(fp.get(), &sd) ? sd.ModificationTime : 0;
|
|
}
|
|
else
|
|
{
|
|
ssi->title = error.GetDescription();
|
|
ssi->timestamp = 0;
|
|
}
|
|
}
|
|
|
|
return ssi;
|
|
}
|
|
|
|
void System::DeleteSaveStates(const char* serial, bool resume)
|
|
{
|
|
const std::vector<SaveStateInfo> states(GetAvailableSaveStates(serial));
|
|
for (const SaveStateInfo& si : states)
|
|
{
|
|
if (si.global || (!resume && si.slot < 0))
|
|
continue;
|
|
|
|
INFO_LOG("Removing save state '{}'", Path::GetFileName(si.path));
|
|
|
|
Error error;
|
|
if (!FileSystem::DeleteFile(si.path.c_str(), &error)) [[unlikely]]
|
|
ERROR_LOG("Failed to delete save state file '{}': {}", Path::GetFileName(si.path), error.GetDescription());
|
|
}
|
|
}
|
|
|
|
std::string System::GetGameMemoryCardPath(std::string_view serial, std::string_view path, u32 slot,
|
|
MemoryCardType* out_type)
|
|
{
|
|
const char* section = "MemoryCards";
|
|
const TinyString type_key = TinyString::from_format("Card{}Type", slot + 1);
|
|
const MemoryCardType default_type =
|
|
(slot == 0) ? Settings::DEFAULT_MEMORY_CARD_1_TYPE : Settings::DEFAULT_MEMORY_CARD_2_TYPE;
|
|
const MemoryCardType global_type =
|
|
Settings::ParseMemoryCardTypeName(
|
|
Host::GetBaseTinyStringSettingValue(section, type_key, Settings::GetMemoryCardTypeName(default_type)))
|
|
.value_or(default_type);
|
|
|
|
MemoryCardType type = global_type;
|
|
std::unique_ptr<INISettingsInterface> ini;
|
|
if (!serial.empty())
|
|
{
|
|
std::string game_settings_path = GetGameSettingsPath(serial);
|
|
if (FileSystem::FileExists(game_settings_path.c_str()))
|
|
{
|
|
ini = std::make_unique<INISettingsInterface>(std::move(game_settings_path));
|
|
if (!ini->Load())
|
|
{
|
|
ini.reset();
|
|
}
|
|
else if (ini->ContainsValue(section, type_key))
|
|
{
|
|
type = Settings::ParseMemoryCardTypeName(
|
|
ini->GetTinyStringValue(section, type_key, Settings::GetMemoryCardTypeName(global_type)))
|
|
.value_or(global_type);
|
|
}
|
|
}
|
|
}
|
|
else if (type == MemoryCardType::PerGame)
|
|
{
|
|
// always shared without serial
|
|
type = MemoryCardType::Shared;
|
|
}
|
|
|
|
if (out_type)
|
|
*out_type = type;
|
|
|
|
std::string ret;
|
|
switch (type)
|
|
{
|
|
case MemoryCardType::None:
|
|
break;
|
|
|
|
case MemoryCardType::Shared:
|
|
{
|
|
const TinyString path_key = TinyString::from_format("Card{}Path", slot + 1);
|
|
std::string global_path =
|
|
Host::GetBaseStringSettingValue(section, path_key, Settings::GetDefaultSharedMemoryCardName(slot + 1).c_str());
|
|
if (ini && ini->ContainsValue(section, path_key))
|
|
ret = ini->GetStringValue(section, path_key, global_path.c_str());
|
|
else
|
|
ret = std::move(global_path);
|
|
|
|
if (!Path::IsAbsolute(ret))
|
|
ret = Path::Combine(EmuFolders::MemoryCards, ret);
|
|
}
|
|
break;
|
|
|
|
case MemoryCardType::PerGame:
|
|
ret = g_settings.GetGameMemoryCardPath(serial, slot);
|
|
break;
|
|
|
|
case MemoryCardType::PerGameTitle:
|
|
{
|
|
const GameDatabase::Entry* entry = GameDatabase::GetEntryForSerial(serial);
|
|
if (entry)
|
|
{
|
|
ret = g_settings.GetGameMemoryCardPath(Path::SanitizeFileName(entry->title), slot);
|
|
|
|
// Use disc set name if there isn't a per-disc card present.
|
|
const bool global_use_playlist_title = Host::GetBaseBoolSettingValue(section, "UsePlaylistTitle", true);
|
|
const bool use_playlist_title =
|
|
ini ? ini->GetBoolValue(section, "UsePlaylistTitle", global_use_playlist_title) : global_use_playlist_title;
|
|
if (!entry->disc_set_name.empty() && use_playlist_title && !FileSystem::FileExists(ret.c_str()))
|
|
ret = g_settings.GetGameMemoryCardPath(Path::SanitizeFileName(entry->disc_set_name), slot);
|
|
}
|
|
else
|
|
{
|
|
ret = g_settings.GetGameMemoryCardPath(
|
|
Path::SanitizeFileName(Path::GetFileTitle(FileSystem::GetDisplayNameFromPath(path))), slot);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case MemoryCardType::PerGameFileTitle:
|
|
{
|
|
ret = g_settings.GetGameMemoryCardPath(
|
|
Path::SanitizeFileName(Path::GetFileTitle(FileSystem::GetDisplayNameFromPath(path))), slot);
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
std::string System::GetMostRecentResumeSaveStatePath()
|
|
{
|
|
std::vector<FILESYSTEM_FIND_DATA> files;
|
|
if (!FileSystem::FindFiles(EmuFolders::SaveStates.c_str(), "*resume.sav", FILESYSTEM_FIND_FILES, &files) ||
|
|
files.empty())
|
|
{
|
|
return {};
|
|
}
|
|
|
|
FILESYSTEM_FIND_DATA* most_recent = &files[0];
|
|
for (FILESYSTEM_FIND_DATA& file : files)
|
|
{
|
|
if (file.ModificationTime > most_recent->ModificationTime)
|
|
most_recent = &file;
|
|
}
|
|
|
|
return std::move(most_recent->FileName);
|
|
}
|
|
|
|
std::string System::GetCheatFileName()
|
|
{
|
|
std::string ret;
|
|
|
|
const std::string& title = System::GetGameTitle();
|
|
if (!title.empty())
|
|
ret = Path::Combine(EmuFolders::Cheats, fmt::format("{}.cht", title.c_str()));
|
|
|
|
return ret;
|
|
}
|
|
|
|
bool System::LoadCheatList()
|
|
{
|
|
// Called when booting, needs to test for shutdown.
|
|
if (IsShutdown() || !g_settings.enable_cheats)
|
|
return false;
|
|
|
|
const std::string filename(GetCheatFileName());
|
|
if (filename.empty() || !FileSystem::FileExists(filename.c_str()))
|
|
return false;
|
|
|
|
std::unique_ptr<CheatList> cl = std::make_unique<CheatList>();
|
|
if (!cl->LoadFromFile(filename.c_str(), CheatList::Format::Autodetect))
|
|
{
|
|
Host::AddIconOSDMessage(
|
|
"cheats_loaded", ICON_FA_EXCLAMATION_TRIANGLE,
|
|
fmt::format(TRANSLATE_FS("System", "Failed to load cheats from '{}'."), Path::GetFileName(filename)));
|
|
return false;
|
|
}
|
|
|
|
SetCheatList(std::move(cl));
|
|
return true;
|
|
}
|
|
|
|
bool System::LoadCheatListFromDatabase()
|
|
{
|
|
if (IsShutdown() || s_running_game_serial.empty() || Achievements::IsHardcoreModeActive())
|
|
return false;
|
|
|
|
std::unique_ptr<CheatList> cl = std::make_unique<CheatList>();
|
|
if (!cl->LoadFromPackage(s_running_game_serial))
|
|
return false;
|
|
|
|
INFO_LOG("Loaded {} cheats from database.", cl->GetCodeCount());
|
|
SetCheatList(std::move(cl));
|
|
return true;
|
|
}
|
|
|
|
bool System::SaveCheatList()
|
|
{
|
|
if (!System::IsValid() || !System::HasCheatList())
|
|
return false;
|
|
|
|
const std::string filename(GetCheatFileName());
|
|
if (filename.empty())
|
|
return false;
|
|
|
|
if (!System::GetCheatList()->SaveToPCSXRFile(filename.c_str()))
|
|
{
|
|
Host::AddIconOSDMessage(
|
|
"cheat_save_error", ICON_FA_EXCLAMATION_TRIANGLE,
|
|
fmt::format(TRANSLATE_FS("System", "Failed to save cheat list to '{}'."), Path::GetFileName(filename)),
|
|
Host::OSD_ERROR_DURATION);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool System::DeleteCheatList()
|
|
{
|
|
if (!System::IsValid())
|
|
return false;
|
|
|
|
const std::string filename(GetCheatFileName());
|
|
if (!filename.empty())
|
|
{
|
|
if (!FileSystem::DeleteFile(filename.c_str()))
|
|
return false;
|
|
|
|
Host::AddIconOSDMessage(
|
|
"cheat_delete", ICON_FA_EXCLAMATION_TRIANGLE,
|
|
fmt::format(TRANSLATE_FS("System", "Deleted cheat list '{}'."), Path::GetFileName(filename)),
|
|
Host::OSD_INFO_DURATION);
|
|
}
|
|
|
|
System::SetCheatList(nullptr);
|
|
return true;
|
|
}
|
|
|
|
void System::ClearCheatList(bool save_to_file)
|
|
{
|
|
if (!System::IsValid())
|
|
return;
|
|
|
|
CheatList* cl = System::GetCheatList();
|
|
if (!cl)
|
|
return;
|
|
|
|
while (cl->GetCodeCount() > 0)
|
|
cl->RemoveCode(cl->GetCodeCount() - 1);
|
|
|
|
if (save_to_file)
|
|
SaveCheatList();
|
|
}
|
|
|
|
void System::SetCheatCodeState(u32 index, bool enabled)
|
|
{
|
|
if (!System::IsValid() || !System::HasCheatList())
|
|
return;
|
|
|
|
CheatList* cl = System::GetCheatList();
|
|
if (index >= cl->GetCodeCount())
|
|
return;
|
|
|
|
CheatCode& cc = cl->GetCode(index);
|
|
if (cc.enabled == enabled)
|
|
return;
|
|
|
|
cc.enabled = enabled;
|
|
if (!enabled)
|
|
cc.ApplyOnDisable();
|
|
|
|
if (enabled)
|
|
{
|
|
Host::AddIconOSDMessage(fmt::format("cheat_{}_state", index), ICON_FA_EXCLAMATION_TRIANGLE,
|
|
fmt::format(TRANSLATE_FS("System", "Cheat '{}' enabled."), cc.description),
|
|
Host::OSD_INFO_DURATION);
|
|
}
|
|
else
|
|
{
|
|
Host::AddIconOSDMessage(fmt::format("cheat_{}_state", index), ICON_FA_EXCLAMATION_TRIANGLE,
|
|
fmt::format(TRANSLATE_FS("System", "Cheat '{}' disabled."), cc.description),
|
|
Host::OSD_INFO_DURATION);
|
|
}
|
|
|
|
SaveCheatList();
|
|
}
|
|
|
|
void System::ApplyCheatCode(u32 index)
|
|
{
|
|
if (!System::HasCheatList() || index >= System::GetCheatList()->GetCodeCount())
|
|
return;
|
|
|
|
const CheatCode& cc = System::GetCheatList()->GetCode(index);
|
|
if (!cc.enabled)
|
|
{
|
|
cc.Apply();
|
|
Host::AddIconOSDMessage(fmt::format("cheat_{}_state", index), ICON_FA_EXCLAMATION_TRIANGLE,
|
|
fmt::format(TRANSLATE_FS("System", "Applied cheat '{}'."), cc.description),
|
|
Host::OSD_INFO_DURATION);
|
|
}
|
|
else
|
|
{
|
|
Host::AddIconOSDMessage(fmt::format("cheat_{}_state", index), ICON_FA_EXCLAMATION_TRIANGLE,
|
|
fmt::format(TRANSLATE_FS("System", "Cheat '{}' is already enabled."), cc.description),
|
|
Host::OSD_INFO_DURATION);
|
|
}
|
|
}
|
|
|
|
void System::ToggleWidescreen()
|
|
{
|
|
g_settings.gpu_widescreen_hack = !g_settings.gpu_widescreen_hack;
|
|
|
|
const DisplayAspectRatio user_ratio =
|
|
Settings::ParseDisplayAspectRatio(
|
|
Host::GetStringSettingValue("Display", "AspectRatio",
|
|
Settings::GetDisplayAspectRatioName(Settings::DEFAULT_DISPLAY_ASPECT_RATIO))
|
|
.c_str())
|
|
.value_or(DisplayAspectRatio::Auto);
|
|
;
|
|
|
|
if (user_ratio == DisplayAspectRatio::Auto || user_ratio == DisplayAspectRatio::PAR1_1 ||
|
|
user_ratio == DisplayAspectRatio::R4_3)
|
|
{
|
|
g_settings.display_aspect_ratio = g_settings.gpu_widescreen_hack ? DisplayAspectRatio::R16_9 : user_ratio;
|
|
}
|
|
else
|
|
{
|
|
g_settings.display_aspect_ratio = g_settings.gpu_widescreen_hack ? user_ratio : DisplayAspectRatio::Auto;
|
|
}
|
|
|
|
if (g_settings.gpu_widescreen_hack)
|
|
{
|
|
Host::AddKeyedOSDMessage(
|
|
"WidescreenHack",
|
|
fmt::format(TRANSLATE_FS("OSDMessage", "Widescreen hack is now enabled, and aspect ratio is set to {}."),
|
|
Settings::GetDisplayAspectRatioDisplayName(g_settings.display_aspect_ratio)),
|
|
5.0f);
|
|
}
|
|
else
|
|
{
|
|
Host::AddKeyedOSDMessage(
|
|
"WidescreenHack",
|
|
fmt::format(TRANSLATE_FS("OSDMessage", "Widescreen hack is now disabled, and aspect ratio is set to {}."),
|
|
Settings::GetDisplayAspectRatioDisplayName(g_settings.display_aspect_ratio), 5.0f));
|
|
}
|
|
|
|
GTE::UpdateAspectRatio();
|
|
}
|
|
|
|
void System::ToggleSoftwareRendering()
|
|
{
|
|
if (IsShutdown() || g_settings.gpu_renderer == GPURenderer::Software)
|
|
return;
|
|
|
|
const GPURenderer new_renderer = g_gpu->IsHardwareRenderer() ? GPURenderer::Software : g_settings.gpu_renderer;
|
|
|
|
Host::AddIconOSDMessage("SoftwareRendering", ICON_FA_PAINT_ROLLER,
|
|
fmt::format(TRANSLATE_FS("OSDMessage", "Switching to {} renderer..."),
|
|
Settings::GetRendererDisplayName(new_renderer)),
|
|
Host::OSD_QUICK_DURATION);
|
|
RecreateGPU(new_renderer);
|
|
ResetPerformanceCounters();
|
|
}
|
|
|
|
void System::RequestDisplaySize(float scale /*= 0.0f*/)
|
|
{
|
|
if (!IsValid())
|
|
return;
|
|
|
|
if (scale == 0.0f)
|
|
scale = g_gpu->IsHardwareRenderer() ? static_cast<float>(g_settings.gpu_resolution_scale) : 1.0f;
|
|
|
|
const float y_scale =
|
|
(static_cast<float>(g_gpu->GetCRTCDisplayWidth()) / static_cast<float>(g_gpu->GetCRTCDisplayHeight())) /
|
|
g_gpu->ComputeDisplayAspectRatio();
|
|
|
|
u32 requested_width =
|
|
std::max<u32>(static_cast<u32>(std::ceil(static_cast<float>(g_gpu->GetCRTCDisplayWidth()) * scale)), 1);
|
|
u32 requested_height =
|
|
std::max<u32>(static_cast<u32>(std::ceil(static_cast<float>(g_gpu->GetCRTCDisplayHeight()) * y_scale * scale)), 1);
|
|
|
|
if (g_settings.display_rotation == DisplayRotation::Rotate90 ||
|
|
g_settings.display_rotation == DisplayRotation::Rotate270)
|
|
std::swap(requested_width, requested_height);
|
|
|
|
Host::RequestResizeHostDisplay(static_cast<s32>(requested_width), static_cast<s32>(requested_height));
|
|
}
|
|
|
|
void System::HostDisplayResized()
|
|
{
|
|
if (!IsValid())
|
|
return;
|
|
|
|
if (g_settings.gpu_widescreen_hack && g_settings.display_aspect_ratio == DisplayAspectRatio::MatchWindow)
|
|
GTE::UpdateAspectRatio();
|
|
|
|
g_gpu->UpdateResolutionScale();
|
|
}
|
|
|
|
bool System::PresentDisplay(bool skip_present, bool explicit_present)
|
|
{
|
|
// acquire for IO.MousePos.
|
|
std::atomic_thread_fence(std::memory_order_acquire);
|
|
|
|
if (!skip_present)
|
|
{
|
|
FullscreenUI::Render();
|
|
ImGuiManager::RenderTextOverlays();
|
|
ImGuiManager::RenderOSDMessages();
|
|
|
|
if (s_state == State::Running)
|
|
ImGuiManager::RenderSoftwareCursors();
|
|
}
|
|
|
|
// Debug windows are always rendered, otherwise mouse input breaks on skip.
|
|
ImGuiManager::RenderOverlayWindows();
|
|
ImGuiManager::RenderDebugWindows();
|
|
|
|
bool do_present;
|
|
if (g_gpu && !skip_present)
|
|
do_present = g_gpu->PresentDisplay();
|
|
else
|
|
do_present = g_gpu_device->BeginPresent(skip_present);
|
|
|
|
if (do_present)
|
|
{
|
|
g_gpu_device->RenderImGui();
|
|
g_gpu_device->EndPresent(explicit_present);
|
|
|
|
if (g_gpu_device->IsGPUTimingEnabled())
|
|
{
|
|
s_accumulated_gpu_time += g_gpu_device->GetAndResetAccumulatedGPUTime();
|
|
s_presents_since_last_update++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Still need to kick ImGui or it gets cranky.
|
|
ImGui::Render();
|
|
}
|
|
|
|
ImGuiManager::NewFrame();
|
|
|
|
return do_present;
|
|
}
|
|
|
|
void System::InvalidateDisplay()
|
|
{
|
|
PresentDisplay(false, false);
|
|
|
|
if (g_gpu)
|
|
g_gpu->RestoreDeviceContext();
|
|
}
|
|
|
|
void System::SetTimerResolutionIncreased(bool enabled)
|
|
{
|
|
#if defined(_WIN32)
|
|
static bool current_state = false;
|
|
if (current_state == enabled)
|
|
return;
|
|
|
|
current_state = enabled;
|
|
|
|
if (enabled)
|
|
timeBeginPeriod(1);
|
|
else
|
|
timeEndPeriod(1);
|
|
#endif
|
|
}
|
|
|
|
void System::UpdateSessionTime(const std::string& prev_serial)
|
|
{
|
|
const u64 ctime = Common::Timer::GetCurrentValue();
|
|
if (!prev_serial.empty() && GameList::IsGameListLoaded())
|
|
{
|
|
// round up to seconds
|
|
const std::time_t etime =
|
|
static_cast<std::time_t>(std::round(Common::Timer::ConvertValueToSeconds(ctime - s_session_start_time)));
|
|
const std::time_t wtime = std::time(nullptr);
|
|
GameList::AddPlayedTimeForSerial(prev_serial, wtime, etime);
|
|
}
|
|
|
|
s_session_start_time = ctime;
|
|
}
|
|
|
|
u64 System::GetSessionPlayedTime()
|
|
{
|
|
const u64 ctime = Common::Timer::GetCurrentValue();
|
|
return static_cast<u64>(std::round(Common::Timer::ConvertValueToSeconds(ctime - s_session_start_time)));
|
|
}
|
|
|
|
SocketMultiplexer* System::GetSocketMultiplexer()
|
|
{
|
|
#ifdef ENABLE_SOCKET_MULTIPLEXER
|
|
if (s_socket_multiplexer)
|
|
return s_socket_multiplexer.get();
|
|
|
|
Error error;
|
|
s_socket_multiplexer = SocketMultiplexer::Create(&error);
|
|
if (s_socket_multiplexer)
|
|
INFO_LOG("Created socket multiplexer.");
|
|
else
|
|
ERROR_LOG("Failed to create socket multiplexer: {}", error.GetDescription());
|
|
|
|
return s_socket_multiplexer.get();
|
|
#else
|
|
ERROR_LOG("This build does not support sockets.");
|
|
return nullptr;
|
|
#endif
|
|
}
|
|
|
|
void System::ReleaseSocketMultiplexer()
|
|
{
|
|
#ifdef ENABLE_SOCKET_MULTIPLEXER
|
|
if (!s_socket_multiplexer || s_socket_multiplexer->HasAnyOpenSockets())
|
|
return;
|
|
|
|
INFO_LOG("Destroying socket multiplexer.");
|
|
s_socket_multiplexer.reset();
|
|
#endif
|
|
}
|
|
|
|
#ifdef ENABLE_DISCORD_PRESENCE
|
|
|
|
#include "discord_rpc.h"
|
|
|
|
#define DISCORD_RPC_FUNCTIONS(X) \
|
|
X(Discord_Initialize) \
|
|
X(Discord_Shutdown) \
|
|
X(Discord_RunCallbacks) \
|
|
X(Discord_UpdatePresence) \
|
|
X(Discord_ClearPresence)
|
|
|
|
namespace dyn_libs {
|
|
static bool OpenDiscordRPC(Error* error);
|
|
static void CloseDiscordRPC();
|
|
|
|
static DynamicLibrary s_discord_rpc_library;
|
|
|
|
#define ADD_FUNC(F) static decltype(&::F) F;
|
|
DISCORD_RPC_FUNCTIONS(ADD_FUNC)
|
|
#undef ADD_FUNC
|
|
} // namespace dyn_libs
|
|
|
|
bool dyn_libs::OpenDiscordRPC(Error* error)
|
|
{
|
|
if (s_discord_rpc_library.IsOpen())
|
|
return true;
|
|
|
|
const std::string libname = DynamicLibrary::GetVersionedFilename("discord-rpc");
|
|
if (!s_discord_rpc_library.Open(libname.c_str(), error))
|
|
{
|
|
Error::AddPrefix(error, "Failed to load discord-rpc: ");
|
|
return false;
|
|
}
|
|
|
|
#define LOAD_FUNC(F) \
|
|
if (!s_discord_rpc_library.GetSymbol(#F, &F)) \
|
|
{ \
|
|
Error::SetStringFmt(error, "Failed to find function {}", #F); \
|
|
CloseDiscordRPC(); \
|
|
return false; \
|
|
}
|
|
DISCORD_RPC_FUNCTIONS(LOAD_FUNC)
|
|
#undef LOAD_FUNC
|
|
|
|
return true;
|
|
}
|
|
|
|
void dyn_libs::CloseDiscordRPC()
|
|
{
|
|
if (!s_discord_rpc_library.IsOpen())
|
|
return;
|
|
|
|
#define UNLOAD_FUNC(F) F = nullptr;
|
|
DISCORD_RPC_FUNCTIONS(UNLOAD_FUNC)
|
|
#undef UNLOAD_FUNC
|
|
|
|
s_discord_rpc_library.Close();
|
|
}
|
|
|
|
void System::InitializeDiscordPresence()
|
|
{
|
|
if (s_discord_presence_active)
|
|
return;
|
|
|
|
Error error;
|
|
if (!dyn_libs::OpenDiscordRPC(&error))
|
|
{
|
|
ERROR_LOG("Failed to open discord-rpc: {}", error.GetDescription());
|
|
return;
|
|
}
|
|
|
|
DiscordEventHandlers handlers = {};
|
|
dyn_libs::Discord_Initialize("705325712680288296", &handlers, 0, nullptr);
|
|
s_discord_presence_active = true;
|
|
|
|
UpdateRichPresence(true);
|
|
}
|
|
|
|
void System::ShutdownDiscordPresence()
|
|
{
|
|
if (!s_discord_presence_active)
|
|
return;
|
|
|
|
dyn_libs::Discord_ClearPresence();
|
|
dyn_libs::Discord_Shutdown();
|
|
dyn_libs::CloseDiscordRPC();
|
|
|
|
s_discord_presence_active = false;
|
|
}
|
|
|
|
void System::UpdateRichPresence(bool update_session_time)
|
|
{
|
|
if (!s_discord_presence_active)
|
|
return;
|
|
|
|
if (update_session_time)
|
|
s_discord_presence_time_epoch = std::time(nullptr);
|
|
|
|
// https://discord.com/developers/docs/rich-presence/how-to#updating-presence-update-presence-payload-fields
|
|
DiscordRichPresence rp = {};
|
|
rp.largeImageKey = "duckstation_logo";
|
|
rp.largeImageText = "DuckStation PS1/PSX Emulator";
|
|
rp.startTimestamp = s_discord_presence_time_epoch;
|
|
rp.details = "No Game Running";
|
|
if (IsValidOrInitializing())
|
|
{
|
|
// Use disc set name if it's not a custom title.
|
|
if (s_running_game_entry && !s_running_game_entry->disc_set_name.empty() &&
|
|
s_running_game_title == s_running_game_entry->title)
|
|
{
|
|
rp.details = s_running_game_entry->disc_set_name.c_str();
|
|
}
|
|
else
|
|
{
|
|
rp.details = s_running_game_title.empty() ? "Unknown Game" : s_running_game_title.c_str();
|
|
}
|
|
}
|
|
|
|
std::string state_string;
|
|
if (Achievements::HasRichPresence())
|
|
{
|
|
const auto lock = Achievements::GetLock();
|
|
state_string = StringUtil::Ellipsise(Achievements::GetRichPresenceString(), 128);
|
|
rp.state = state_string.c_str();
|
|
}
|
|
|
|
dyn_libs::Discord_UpdatePresence(&rp);
|
|
}
|
|
|
|
void System::PollDiscordPresence()
|
|
{
|
|
if (!s_discord_presence_active)
|
|
return;
|
|
|
|
dyn_libs::Discord_RunCallbacks();
|
|
}
|
|
|
|
#else
|
|
|
|
void System::UpdateRichPresence(bool update_session_time)
|
|
{
|
|
}
|
|
|
|
#endif
|