working on game controller

source/director.cpp

@@ -133,20 +133,6 @@ bool Director::initSDL()
 	}
 	else
 	{
-		if (SDL_WasInit(SDL_INIT_GAMECONTROLLER) != 1)
-			SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER);
-
-		int nJoysticks = SDL_NumJoysticks();
-		int numGamepads = 0;
-
-		// Count how many controllers there are
-		for (int i = 0; i < nJoysticks; i++)
-			if (SDL_IsGameController(i))
-				numGamepads++;
-
-		printf("%i nJoysticks, %i numGamepads\n", nJoysticks, numGamepads);
-		//SDL_JoystickEventState(SDL_ENABLE);
-
 		// Establece el filtro de la textura a nearest
 		if (!SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "0"))
 		{

source/input.cpp

@@ -15,17 +15,43 @@ Input::Input(int source)
 		mGameControllerBindings[i].active = false;
 	}
 
-	mGameControllerFound = false;
+	mSource = source;
+
+	if (mSource == USE_GAMECONTROLLER)
+	{
+		/*
+		if (SDL_WasInit(SDL_INIT_GAMECONTROLLER) != 1)
+			SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER);
+
+		int nJoysticks = SDL_NumJoysticks();
+		int numGamepads = 0;
+
+		// Count how many controllers there are
+		for (int i = 0; i < nJoysticks; i++)
+			if (SDL_IsGameController(i))
+				numGamepads++;
+
+		printf("%i joysticks found, %i are gamepads\n", nJoysticks, numGamepads);
+		//SDL_JoystickEventState(SDL_ENABLE);
+		*/
+		if (!discoverGameController())
+			mSource = USE_KEYBOARD;
+	}
 
 	// Comprueba si hay algún mando conectado
 	//discoverGameController();
 
 	// En caso de haber un mando, el objeto se puede utilizar con entradas de mando
-	if (mGameControllerFound)
-		mSource = source;
+	//if (mGameControllerFound)
+	//	mSource = source;
 	// Si no hay un mando, el objeto se configura como teclado
+	//else
+	//	mSource = USE_KEYBOARD;
+
+	if (mSource == USE_KEYBOARD)
+		printf("Input using KEYBOARD\n");
 	else
-		mSource = USE_KEYBOARD;
+		printf("Input using GAMECONTROLLER\n");
 }
 
 // Destructor
@@ -188,27 +214,64 @@ bool Input::checkInput(Uint8 input, bool repeat)
 // Comprueba si hay un mando conectado
 bool Input::discoverGameController()
 {
-
-	printf("%i joystics found", SDL_NumJoysticks());
+	bool found = false;
+	/*
+	printf("%i joystics found\n", SDL_NumJoysticks());
 	for (int i = 0; i < SDL_NumJoysticks(); ++i)
 	{
 		if (SDL_IsGameController(i))
 		{
 			char *mapping;
-			printf("Index \'%i\' is a compatible controller, named \'%s\'", i, SDL_GameControllerNameForIndex(i));
+			printf("Index %i is a compatible controller, named %s\n", i, SDL_GameControllerNameForIndex(i));
 			mGameController = SDL_GameControllerOpen(i);
 			mapping = SDL_GameControllerMapping(mGameController);
-			printf("Controller %i is mapped as \"%s\".", i, mapping);
+			printf("Controller %i is mapped as %s\n", i, mapping);
 			SDL_free(mapping);
-			mGameControllerFound = true;
+			found = true;
 		}
 		else
 		{
-			printf("Index \'%i\' is not a compatible controller.", i);
-			mGameControllerFound = false;
+			printf("Index %i is not a compatible controller.\n", i);
+			found = false;
 		}
 	}
-	return mGameController;
+	*/
+
+	if (SDL_WasInit(SDL_INIT_GAMECONTROLLER) != 1)
+		SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER);
+
+	int nJoysticks = SDL_NumJoysticks();
+	int numGamepads = 0;
+
+	// Count how many controllers there are
+	for (int i = 0; i < nJoysticks; i++)
+		if (SDL_IsGameController(i))
+			numGamepads++;
+
+	printf("%i joysticks found, %i are gamepads\n", nJoysticks, numGamepads);
+
+	//if (numGamepads > 0)
+	//	found = true;
+	//SDL_JoystickEventState(SDL_ENABLE);
+
+	if (numGamepads > 0)
+	{
+		for (int i = 0; i < numGamepads; i++)
+		{
+			// Open the controller and add it to our list
+			mGameController = SDL_GameControllerOpen(i);
+			if (SDL_GameControllerGetAttached(mGameController) == 1)
+				//connectedControllers.push_back(pad);
+				found = true;
+			else
+				std::cout << "SDL_GetError() = " << SDL_GetError() << std::endl;
+		}
+		SDL_GameControllerEventState(SDL_ENABLE);
+	}
+
+	//SDL_GameControllerGetButton(mGameController, SDL_CONTROLLER_BUTTON_A);
+	//printf("hola");
+	return found;
 }
 /*if (SDL_NumJoysticks() < 1)
 	{

source/input.h

@@ -46,7 +46,7 @@ private:
 
 	SDL_GameController *mGameController; // Manejador para el mando
 	//SDL_Haptic *mControllerHaptic;		 // Manejador para el mando con vibración
-	bool mGameControllerFound;			 // Variable para saber si hay un mando conectado
+	//bool mGameControllerFound;			 // Variable para saber si hay un mando conectado
 
 	int mSource; // Indica si el objeto usará un mando o un teclado