main.cpp

#include "RSDK/Core/RetroEngine.hpp"
#include "main.hpp"

#if RETRO_STANDALONE
#define LinkGameLogic RSDK::LinkGameLogic
#else
#define EngineInfo RSDK::EngineInfo
#include <GameMain.h>
#define LinkGameLogic LinkGameLogicDLL
#endif

#if RETRO_PLATFORM == RETRO_WIN && !RETRO_RENDERDEVICE_SDL2

#if RETRO_RENDERDEVICE_DIRECTX9 || RETRO_RENDERDEVICE_DIRECTX11
INT WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR lpCmdLine, INT nShowCmd)
{
    RSDK::RenderDevice::hInstance     = hInstance;
    RSDK::RenderDevice::hPrevInstance = hPrevInstance;
    RSDK::RenderDevice::nShowCmd      = nShowCmd;

    return RSDK_main(1, &lpCmdLine, LinkGameLogic);
}
#else
INT WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR lpCmdLine, INT nShowCmd)
{
    return RSDK_main(1, &lpCmdLine, LinkGameLogic);
}
#endif

#elif RETRO_PLATFORM == RETRO_ANDROID
extern "C" {
void android_main(struct android_app *app);
}

void android_main(struct android_app *ap)
{
    app                                 = ap;
    app->onAppCmd                       = AndroidCommandCallback;
    app->activity->callbacks->onKeyDown = AndroidKeyDownCallback;
    app->activity->callbacks->onKeyUp   = AndroidKeyUpCallback;

    JNISetup *jni = GetJNISetup();
    // we make sure we do it here so init can chill safely before any callbacks occur
    Paddleboat_init(jni->env, jni->thiz);

    SwappyGL_init(jni->env, jni->thiz);
    SwappyGL_setAutoSwapInterval(false);
    SwappyGL_setSwapIntervalNS(SWAPPY_SWAP_60FPS);
    SwappyGL_setMaxAutoSwapIntervalNS(SWAPPY_SWAP_60FPS);

    getFD    = jni->env->GetMethodID(jni->clazz, "getFD", "([BB)I");
    writeLog = jni->env->GetMethodID(jni->clazz, "writeLog", "([BI)V");

    setLoading = jni->env->GetMethodID(jni->clazz, "setLoadingIcon", "([B)V");
    showLoading = jni->env->GetMethodID(jni->clazz, "showLoadingIcon", "()V");
    hideLoading = jni->env->GetMethodID(jni->clazz, "hideLoadingIcon", "()V");

    setPixSize = jni->env->GetMethodID(jni->clazz, "setPixSize", "(II)V");

#if RETRO_USE_MOD_LOADER
    fsExists      = jni->env->GetMethodID(jni->clazz, "fsExists", "([B)Z");
    fsIsDir       = jni->env->GetMethodID(jni->clazz, "fsIsDir", "([B)Z");
    fsDirIter     = jni->env->GetMethodID(jni->clazz, "fsDirIter", "([B)[Ljava/lang/String;");
    fsRecurseIter = jni->env->GetMethodID(jni->clazz, "fsRecurseIter", "([B)Ljava/lang/String;");
#endif

    GameActivity_setWindowFlags(app->activity,
                                AWINDOW_FLAG_KEEP_SCREEN_ON | AWINDOW_FLAG_TURN_SCREEN_ON | AWINDOW_FLAG_LAYOUT_NO_LIMITS | AWINDOW_FLAG_FULLSCREEN
                                    | AWINDOW_FLAG_SHOW_WHEN_LOCKED,
                                0);

    RSDK_main(0, NULL, (void *)LinkGameLogic);

    Paddleboat_destroy(jni->env);
    SwappyGL_destroy();
}
#else
int32 main(int32 argc, char *argv[]) { return RSDK_main(argc, argv, (void *)LinkGameLogic); }
#endif

int32 RSDK_main(int32 argc, char **argv, void *linkLogicPtr)
{
    RSDK::linkGameLogic = (RSDK::LogicLinkHandle)linkLogicPtr;

    RSDK::InitCoreAPI();

    int32 exitCode = RSDK::RunRetroEngine(argc, argv);

    RSDK::ReleaseCoreAPI();

    return exitCode;
}