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Libretro: Use libretro save dir for emulator files

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This commit is contained in:
Jonian Guveli 2024-07-09 14:49:44 +03:00
parent ea03d135da
commit c7e22c540d
1 changed files with 27 additions and 2 deletions
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29
src/libretro_core.cpp
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@ -13,10 +13,26 @@ static retro_input_poll_t input_poll_cb;
static retro_input_state_t input_state_cb; static retro_input_state_t input_state_cb;
static struct retro_hw_render_callback hw_render; static struct retro_hw_render_callback hw_render;
static std::filesystem::path retro_save_dir;
std::unique_ptr<Emulator> emulator; class EmulatorCore : public Emulator {
public:
EmulatorCore() : Emulator(getConfigPath()) {}
std::filesystem::path getConfigPath() override;
std::filesystem::path getAppDataRoot() override;
};
std::unique_ptr<EmulatorCore> emulator;
RendererGL* renderer; RendererGL* renderer;
std::filesystem::path EmulatorCore::getConfigPath() {
return std::filesystem::path(retro_save_dir / "config.toml");
}
std::filesystem::path EmulatorCore::getAppDataRoot() {
return std::filesystem::path(retro_save_dir / "Emulator Files");
}
static void* GetRenderProcAddress(const char* name) { static void* GetRenderProcAddress(const char* name) {
return (void*)hw_render.get_proc_address(name); return (void*)hw_render.get_proc_address(name);
} }
@ -232,7 +248,16 @@ void retro_init(void) {
enum retro_pixel_format xrgb888 = RETRO_PIXEL_FORMAT_XRGB8888; enum retro_pixel_format xrgb888 = RETRO_PIXEL_FORMAT_XRGB8888;
environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &xrgb888); environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &xrgb888);
emulator = std::make_unique<Emulator>(); char* save_dir = nullptr;
if (!environ_cb(RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY, &save_dir) || save_dir == nullptr) {
Helpers::warn("No save directory provided by LibRetro.");
retro_save_dir = std::filesystem::current_path();
} else {
retro_save_dir = std::filesystem::path(save_dir);
}
emulator = std::make_unique<EmulatorCore>();
} }
void retro_deinit(void) { void retro_deinit(void) {