/*
* Runs the main Atari emulator loop
*
* testframes The number of testframes to run (for loading saves)
*/
void wii_atari_main_loop( int testframes )
{
WII_SetRenderCallback( &wii_render_callback );
WII_ChangeSquare( wii_screen_x, wii_screen_y, 0, 0 );
// Track the first fire of the lightgun (so that the catridge can properly
// detect joystick versus lightgun.)
lightgun_first_fire = true;
// Only enable lightgun if the cartridge supports it and we are displaying
// at 2x.
lightgun_enabled =
( cartridge_controller[0] & CARTRIDGE_CONTROLLER_LIGHTGUN );
float fps_counter;
u32 timerCount = 0;
u32 start_time = SDL_GetTicks();
timer_Reset();
while( !prosystem_paused )
{
if( testframes < 0 )
{
wii_atari_update_keys( keyboard_data );
wii_testframe = false;
}
else
{
wii_testframe = true;
}
if( prosystem_active && !prosystem_paused )
{
prosystem_ExecuteFrame( keyboard_data );
while( !timer_IsTime() );
fps_counter = (((float)timerCount++/(SDL_GetTicks()-start_time))*1000.0);
wii_atari_refresh_screen( true, testframes );
if( testframes < 0 )
{
sound_Store();
}
wii_fps_counter = fps_counter;
if( testframes > 0 )
{
--testframes;
}
else if( testframes == 0 )
{
return;
}
}
}
// Save the high score SRAM
cartridge_SaveHighScoreSram();
}
SdlUi::SdlUi(long width, long height, bool fs_flag) :
BaseUi(),
zoom_available(true),
toggle_fs_available(false),
mode_changing(false) {
#ifdef GEKKO
WPAD_Init();
SYS_SetResetCallback(GekkoResetCallback);
#endif
uint32_t flags = SDL_INIT_VIDEO;
#ifndef EMSCRIPTEN
flags |= SDL_INIT_TIMER;
#endif
#if (!defined(NDEBUG) || defined(_WIN32))
flags |= SDL_INIT_NOPARACHUTE;
#endif
// Set some SDL environment variables before starting. These are platform
// dependent, so every port needs to set them manually
#ifndef GEKKO
// Set window position to the middle of the screen
putenv(const_cast<char *>("SDL_VIDEO_WINDOW_POS=center"));
#endif
#ifdef __LINUX__
// Set the application class name
setenv("SDL_VIDEO_X11_WMCLASS", GAME_TITLE, 0);
#elif defined(PSP)
putenv(const_cast<char *>("SDL_ASPECT_RATIO=4:3"));
#endif
if (SDL_Init(flags) < 0) {
Output::Error("Couldn't initialize SDL.\n%s\n", SDL_GetError());
}
#if SDL_MAJOR_VERSION==1
sdl_surface = NULL;
#else
sdl_window = NULL;
#endif
BeginDisplayModeChange();
if (!RequestVideoMode(width, height, fs_flag)) {
Output::Error("No suitable video resolution found. Aborting.");
}
EndDisplayModeChange();
#ifdef GEKKO
// Eliminate debug spew in on-screen console
Output::WiiSetConsole();
// Eliminate overscan / add 5% borders
WII_ChangeSquare(304, 228, 0, 0);
#endif
SetTitle(GAME_TITLE);
#if (defined(USE_JOYSTICK) && defined(SUPPORT_JOYSTICK)) || (defined(USE_JOYSTICK_AXIS) && defined(SUPPORT_JOYSTICK_AXIS)) || (defined(USE_JOYSTICK_HAT) && defined(SUPPORT_JOYSTICK_HAT))
if (SDL_InitSubSystem(SDL_INIT_JOYSTICK) < 0) {
Output::Warning("Couldn't initialize joystick.\n%s", SDL_GetError());
}
SDL_JoystickEventState(1);
SDL_JoystickOpen(0);
#endif
#if defined(USE_MOUSE) && defined(SUPPORT_MOUSE)
ShowCursor(true);
#else
ShowCursor(false);
#endif
#ifdef HAVE_SDL_MIXER
audio_.reset(new SdlAudio());
#elif defined(HAVE_OPENAL)
audio_.reset(new ALAudio());
#else
audio_.reset(new EmptyAudio());
#endif
}
