int main(int argc, char* argv[])
{
if (SDL_Init(SDL_INIT_EVERYTHING) == -1)
return 1;
SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 5 );
SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 5 );
SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 5 );
SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, 16 );
SDL_GL_SetAttribute( SDL_GL_SWAP_CONTROL, 1 );
SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
SDL_ShowCursor(SDL_DISABLE);
screen = SDL_SetVideoMode(160*scale, 144*scale, 32, SDL_SWSURFACE | SDL_OPENGL);// | SDL_FULLSCREEN);
if (screen == NULL)
return 1;
SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format, 255, 255, 255));
SDL_WM_SetCaption("GameYob", NULL);
mgr_init();
initInput();
setMenuDefaults();
readConfigFile();
initGFX();
if (argc >= 2) {
char* filename = argv[1];
mgr_loadRom(filename);
}
else {
printf("Give me a gameboy rom pls\n");
return 1;
}
for (;;) {
mgr_runFrame();
mgr_updateVBlank();
}
return 0;
}
void initializeGameboy() {
sgbMode = false;
switch(gbcModeOption) {
case 0: // GB
initGBMode();
break;
case 1: // GBC if needed
if (rom[0][0x143] == 0xC0)
initGBCMode();
else
initGBMode();
break;
case 2: // GBC
if (rom[0][0x143] == 0x80 || rom[0][0x143] == 0xC0)
initGBCMode();
else
initGBMode();
break;
}
bool sgbEnhanced = rom[0][0x14b] == 0x33 && rom[0][0x146] == 0x03;
if (sgbEnhanced && resultantGBMode != 2 && probingForBorder) {
resultantGBMode = 2;
nukeBorder = false;
}
else {
probingForBorder = false;
}
initMMU();
initCPU();
initLCD();
initGFX();
initSND();
if (!probingForBorder && suspendStateExists) {
loadState(-1);
// enter the console on resume
advanceFrame = true;
}
updateScreens();
}
SDLManager::SDLManager()
{
initSDL();
initGFX();
initInput();
}