bool retro_load_game(const struct retro_game_info *game)
{
// Find game index
driverIndex = getDriverIndex(game->path);
if(driverIndex)
{
fallbackDir = strdup(game->path);
int orientation;
unsigned rotateMode;
static const int uiModes[] = {ROT0, ROT90, ROT180, ROT270};
/* Get system directory from frontend */
environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY,&systemDir);
if (systemDir == NULL || systemDir[0] == '\0')
{
/* if non set, use old method */
systemDir = normalizePath(fallbackDir);
systemDir = peelPathItem(systemDir);
}
/* Get save directory from frontend */
environ_cb(RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY,&saveDir);
if (saveDir == NULL || saveDir[0] == '\0')
{
/* if non set, use old method */
saveDir = normalizePath(fallbackDir);
saveDir = peelPathItem(saveDir);
}
// Get ROM directory
romDir = normalizePath(fallbackDir);
romDir = peelPathItem(romDir);
// Setup Rotation
orientation = drivers[driverIndex]->flags & ORIENTATION_MASK;
rotateMode = 0;
rotateMode = (orientation == ROT270) ? 1 : rotateMode;
rotateMode = (orientation == ROT180) ? 2 : rotateMode;
rotateMode = (orientation == ROT90) ? 3 : rotateMode;
environ_cb(RETRO_ENVIRONMENT_SET_ROTATION, &rotateMode);
// Set all options before starting the game
options.samplerate = sample_rate;
options.ui_orientation = uiModes[rotateMode];
options.vector_intensity = vector_intensity;
options.vector_antialising = vector_antialising;
options.beam = vector_beam;
options.vector_flicker = vector_flicker;
options.vector_translucency = vector_translucency;
options.skip_disclaimer = skip_disclaimer;
options.skip_warnings = skip_warnings;
options.use_samples = samples;
options.cheat = cheats;
// Boot the emulator
return run_game(driverIndex) == 0;
}
else
{
return false;
}
}
bool retro_load_game(const struct retro_game_info *game)
{
// Find game index
driverIndex = getDriverIndex(game->path);
if(driverIndex)
{
fallbackDir = strdup(game->path);
int orientation;
unsigned rotateMode;
static const int uiModes[] = {ROT0, ROT90, ROT180, ROT270};
/* Get system directory from frontend */
environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY,&systemDir);
if (systemDir == NULL || systemDir[0] == '\0')
{
/* if non set, use old method */
systemDir = normalizePath(fallbackDir);
systemDir = peelPathItem(systemDir);
}
/* Get save directory from frontend */
environ_cb(RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY,&saveDir);
if (saveDir == NULL || saveDir[0] == '\0')
{
/* if non set, use old method */
saveDir = normalizePath(fallbackDir);
saveDir = peelPathItem(saveDir);
}
// Get ROM directory
romDir = normalizePath(fallbackDir);
romDir = peelPathItem(romDir);
// Setup Rotation
orientation = drivers[driverIndex]->flags & ORIENTATION_MASK;
rotateMode = 0;
rotateMode = (orientation == ROT270) ? 1 : rotateMode;
rotateMode = (orientation == ROT180) ? 2 : rotateMode;
rotateMode = (orientation == ROT90) ? 3 : rotateMode;
environ_cb(RETRO_ENVIRONMENT_SET_ROTATION, &rotateMode);
// Set all options before starting the game
options.samplerate = sample_rate;
options.ui_orientation = uiModes[rotateMode];
options.vector_intensity = 1.5f;
options.skip_disclaimer = skip_disclaimer;
options.skip_warnings = skip_warnings;
options.use_samples = samples;
options.cheat = cheats;
#define describe_buttons(INDEX) \
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "Joystick Left" },\
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "Joystick Right" },\
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "Joystick Up" },\
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "Joystick Down" },\
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Button 1" },\
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Button 2" },\
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Button 3" },\
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Button 4" },\
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "Button 5" },\
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "Button 6" },\
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "Button 7" },\
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "Button 8" },\
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "Button 9" },\
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "Button 10" },\
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Insert Coin" },\
{ INDEX, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
struct retro_input_descriptor desc[] = {
describe_buttons(0)
describe_buttons(1)
describe_buttons(2)
describe_buttons(3)
{ 0, 0, 0, 0, NULL }
};
environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc);
// Boot the emulator
return run_game(driverIndex) == 0;
}
else
{
return false;
}
}