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Added ability for the user to override the location of the SDL game controller db file.

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This commit is contained in:
Neil Munday 2017-01-30 20:26:24 +00:00
parent 7d9eed90e8
commit b058b987ad
1 changed files with 21 additions and 4 deletions
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25
SDL/SDLJoystick.cpp
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@ -21,15 +21,32 @@ SDLJoystick::SDLJoystick(bool init_SDL ): thread(NULL), running(true) {
SDL_Init(SDL_INIT_JOYSTICK | SDL_INIT_VIDEO | SDL_INIT_GAMECONTROLLER);
}
char* dbEnvPath = getenv("PPSSPP_GAME_CONTROLLER_DB_PATH");
if (dbEnvPath != NULL) {
if (!File::Exists(dbEnvPath)) {
cout << "WARNING! " << dbEnvPath << " does not exist!" << endl;
} else {
cout << "loading control pad mappings from " << dbEnvPath << ": ";
if (SDL_GameControllerAddMappingsFromFile(dbEnvPath) == -1) {
cout << "FAILED! Will try load from your assests directory instead..." << endl;
} else {
cout << "SUCCESS!" << endl;
setUpControllers();
return;
}
}
}
auto dbPath = File::GetExeDirectory() + "assets/gamecontrollerdb.txt";
cout << "loading control pad mappings from " << dbPath << ": ";
if (SDL_GameControllerAddMappingsFromFile(dbPath.c_str()) == -1) {
cout << "FAILED! Please place gamecontrollerdb.txt in your assets directory." << endl;
} else {
cout << "SUCCESS!" << endl;
setUpControllers();
return;
}
cout << "SUCCESS!" << endl;
setUpControllers();
}
void SDLJoystick::setUpControllers() {