void retro_run(void)
{
static int mfirst=1;
bool updated = false;
if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
update_variables();
if(mfirst==1)
{
mfirst++;
printf("MAIN FIRST\n");
retro_load_ok=true;
Emu_init();
return;
}
if(pauseg==0)
{
retro_loop();
ScreenUpdate();
//update_input();
retro_poll_event(0);
retro_blit();
if(SHOWKEY==1)app_render(0);
}
else if (pauseg==1)app_render(1);
//app_render(pauseg);
video_cb(Retro_Screen,retrow,retroh,retrow<<PIXEL_BYTES);
if(want_quit)retro_shutdown_core();
}
void retro_init(void)
{
const char *system_dir = NULL;
if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &system_dir) && system_dir)
{
// if defined, use the system directory
retro_system_directory=system_dir;
}
const char *content_dir = NULL;
if (environ_cb(RETRO_ENVIRONMENT_GET_CONTENT_DIRECTORY, &content_dir) && content_dir)
{
// if defined, use the system directory
retro_content_directory=content_dir;
}
const char *save_dir = NULL;
if (environ_cb(RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY, &save_dir) && save_dir)
{
// If save directory is defined use it, otherwise use system directory
retro_save_directory = *save_dir ? save_dir : retro_system_directory;
}
else
{
// make retro_save_directory the same in case RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY is not implemented by the frontend
retro_save_directory=retro_system_directory;
}
if(retro_system_directory==NULL)sprintf(RETRO_DIR, "%s\0",".");
else sprintf(RETRO_DIR, "%s\0", retro_system_directory);
printf("Retro SYSTEM_DIRECTORY %s\n",retro_system_directory);
printf("Retro SAVE_DIRECTORY %s\n",retro_save_directory);
printf("Retro CONTENT_DIRECTORY %s\n",retro_content_directory);
enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
if (!environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt))
{
fprintf(stderr, "RGB565 is not supported.\n");
exit(0);
}
Emu_init();
texture_init();
}
void retro_init(void)
{
const char *system_dir = NULL;
if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &system_dir) && system_dir)
{
// if defined, use the system directory
retro_system_directory=system_dir;
}
const char *content_dir = NULL;
if (environ_cb(RETRO_ENVIRONMENT_GET_CONTENT_DIRECTORY, &content_dir) && content_dir)
{
// if defined, use the system directory
retro_content_directory=content_dir;
}
const char *save_dir = NULL;
if (environ_cb(RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY, &save_dir) && save_dir)
{
// If save directory is defined use it, otherwise use system directory
retro_save_directory = *save_dir ? save_dir : retro_system_directory;
}
else
{
// make retro_save_directory the same in case RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY is not implemented by the frontend
retro_save_directory=retro_system_directory;
}
if(retro_system_directory==NULL)sprintf(RETRO_DIR, "%s\0",".");
else sprintf(RETRO_DIR, "%s\0", retro_system_directory);
printf("Retro SYSTEM_DIRECTORY %s\n",retro_system_directory);
printf("Retro SAVE_DIRECTORY %s\n",retro_save_directory);
printf("Retro CONTENT_DIRECTORY %s\n",retro_content_directory);
enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
if (!environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt))
{
fprintf(stderr, "RGB565 is not supported.\n");
exit(0);
}
struct retro_input_descriptor inputDescriptors[] = {
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "A" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "B" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "X" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Y" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "Right" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "Left" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "Up" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "Down" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }
};
environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, &inputDescriptors);
Emu_init();
texture_init();
}
