mirror of
https://github.com/kichikuou/system3-sdl2.git
synced 2026-09-28 01:48:09 +03:00
kichikuou
ec1dfbffcf
Stretch 512 horizontal pixels to 582 pixels. This is the same pixel aspect ratio used by WebMSX. Also set SDL_HINT_RENDER_SCALE_QUALITY to "linear", to improve the scaling quality.
122 lines
2.7 KiB
C++
122 lines
2.7 KiB
C++
#include <string>
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#include "common.h"
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#include "config.h"
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#include "fileio.h"
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#include "sys/nact.h"
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#ifdef _WIN32
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#include <direct.h>
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#else
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#include <sys/stat.h>
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#include <sys/types.h>
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#endif
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#ifdef __EMSCRIPTEN__
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#include <emscripten.h>
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#include <emscripten/html5.h>
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#endif
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#ifdef __SWITCH__
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#include <switch.h>
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#endif
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SDL_Window* g_window;
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SDL_Renderer* g_renderer;
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NACT* g_nact;
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int main(int argc, char *argv[])
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{
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#ifdef __SWITCH__
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romfsInit();
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#endif
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Config config(argc, argv);
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if (!config.timidity_cfg.empty()) {
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SDL_setenv("TIMIDITY_CFG", config.timidity_cfg.c_str(), 1);
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}
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SDL_Init(SDL_INIT_VIDEO);
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SDL_SetHint(SDL_HINT_TOUCH_MOUSE_EVENTS, "0");
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SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "linear");
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#ifdef __EMSCRIPTEN__
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// Stop SDL from calling emscripten_sleep() in functions that are called
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// indirectly, which does not work with ASYNCIFY_IGNORE_INDIRECT=1. For
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// details, see https://github.com/emscripten-core/emscripten/issues/10746.
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SDL_SetHint(SDL_HINT_EMSCRIPTEN_ASYNCIFY, "0");
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#endif
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#ifdef __ANDROID__
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SDL_SetHint(SDL_HINT_ORIENTATIONS, "LandscapeLeft LandscapeRight");
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Uint32 flags = SDL_WINDOW_FULLSCREEN;
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#else
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Uint32 flags = SDL_WINDOW_RESIZABLE;
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#endif
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g_window = SDL_CreateWindow("System3-sdl2 " SYSTEM3_VERSION, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 400, flags);
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g_renderer = SDL_CreateRenderer(g_window, -1, 0);
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// system3 初期化
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g_nact = NACT::create(config);
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if (!config.save_dir.empty()) {
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std::string path = config.save_dir;
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if (path[path.size() - 1] == '@') {
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path.pop_back();
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const char* gid = g_nact->get_game_id();
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if (gid) {
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path += gid;
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#ifdef WIN32
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mkdir(path.c_str());
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#else
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mkdir(path.c_str(), 0777);
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#endif
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}
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}
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FILEIO::SetSaveDir(path);
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}
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const char* title = g_nact->get_title();
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if (title) {
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char buf[128];
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sprintf_s(buf, 128, "System3-sdl2 " SYSTEM3_VERSION ": %s", title);
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#ifdef __EMSCRIPTEN__
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EM_ASM_ARGS({ xsystem35.shell.setWindowTitle(UTF8ToString($0)); }, buf);
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#else
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SDL_SetWindowTitle(g_window, buf);
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#endif
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} else {
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WARNING("Cannot determine game id. crc32_a: %08x, crc32_b: %08x", g_nact->crc32_a, g_nact->crc32_b);
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}
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#ifdef __EMSCRIPTEN__
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// Prevent SDL from calling emscripten_exit_fullscreen on visibilitychange
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emscripten_set_visibilitychange_callback(NULL, 0, NULL);
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EM_ASM( xsystem35.shell.windowSizeChanged(); );
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#endif
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bool restart = true;
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while (restart) {
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restart = g_nact->mainloop();
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delete g_nact;
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if (restart)
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g_nact = NACT::create(config);
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}
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SDL_DestroyRenderer(g_renderer);
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SDL_DestroyWindow(g_window);
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SDL_Quit();
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#ifdef __SWITCH__
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romfsExit();
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#endif
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return 0;
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}
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#ifdef __EMSCRIPTEN__
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extern "C"
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EMSCRIPTEN_KEEPALIVE
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void sys_restart()
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{
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g_nact->quit(true);
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}
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#endif
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