using namespace std en todos los ficheros

main.cpp

@@ -97,6 +97,13 @@ int main(int argc, char *argv[])
 	input->bindKey(INPUT_DOWN, SDL_SCANCODE_DOWN);
 	input->bindKey(INPUT_LEFT, SDL_SCANCODE_LEFT);
 	input->bindKey(INPUT_RIGHT, SDL_SCANCODE_RIGHT);
+	string controllerName = "";
+	int numControllers= input->getNumControllers();
+	if (numControllers>0)
+	{
+		controllerName=getControllerName(1);
+	}
+
 
 	// Inicializa el texto
 	Text *text = new Text(asset->get("smb2.txt"), asset->get("smb2.png"), renderer);