working on game controller input

source/director.cpp

@@ -125,7 +125,7 @@ bool Director::initSDL()
 	bool success = true;
 
 	// Inicializa SDL
-	if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK | SDL_INIT_AUDIO | SDL_INIT_HAPTIC) < 0)
+	if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK | SDL_INIT_GAMECONTROLLER| SDL_INIT_AUDIO | SDL_INIT_HAPTIC) < 0)
 	{
 		printf("SDL could not initialize!\nSDL Error: %s\n", SDL_GetError());
 		success = false;

source/input.cpp

@@ -186,16 +186,37 @@ bool Input::checkInput(Uint8 input, bool repeat)
 // Comprueba si hay un mando conectado
 bool Input::discoverGameController()
 {
-	/*if (SDL_NumJoysticks() < 1)
+	for (int i = 0; i < SDL_NumJoysticks(); ++i)
+	{
+		if (SDL_IsGameController(i))
+		{
+			char *mapping;
+			SDL_Log("Index \'%i\' is a compatible controller, named \'%s\'", i, SDL_GameControllerNameForIndex(i));
+			mGameController = SDL_GameControllerOpen(i);
+			mapping = SDL_GameControllerMapping(mGameController);
+			SDL_Log("Controller %i is mapped as \"%s\".", i, mapping);
+			SDL_free(mapping);
+			mGameControllerFound = true;
+		}
+		else
+		{
+			SDL_Log("Index \'%i\' is not a compatible controller.", i);
+			mGameControllerFound = false;
+		}
+	}
+	return mGameController;
+}
+/*if (SDL_NumJoysticks() < 1)
 	{
 		printf("Warning: No joysticks connected!\n");
 		mGameControllerFound = false;
 		std::cout << "Warning: No joysticks connected!\n";
 	}
-	else*/
-	{
-		// Carga el mando
-		mGameController = SDL_GameControllerOpen(0);
+	else
+	{*/
+// Carga el mando
+
+/*mGameController = SDL_GameControllerOpen(0);
 
 		if (mGameController == NULL)
 		{
@@ -225,9 +246,9 @@ bool Input::discoverGameController()
 				{
 					printf("Warning: Unable to initialize rumble!\nSDL Error: %s\n", SDL_GetError());
 				}
-			}*/
-		}
+			}
 	}
+}
 
-	return mGameControllerFound;
-}
+return mGameControllerFound;
+}*/