Method loadConfig

src/InputManager.cpp:328–402

}

void InputManager::loadConfig()
{
	if(!mJoysticks)
	{
		LOG(LogError) << "ERROR - cannot load InputManager config without being initialized!";
	}

	std::string path = getConfigPath();
	if(!fs::exists(path))
		return;

	pugi::xml_document doc;
	pugi::xml_parse_result res = doc.load_file(path.c_str());

	if(!res)
	{
		LOG(LogError) << "Error loading input config: " << res.description();
		return;
	}

	mNumPlayers = 0;

	bool* configuredDevice = new bool[mNumJoysticks];
	for(int i = 0; i < mNumJoysticks; i++)
	{
		mInputConfigs[i]->setPlayerNum(-1);
		configuredDevice[i] = false;
	}

	pugi::xml_node root = doc.child("inputList");

	for(pugi::xml_node node = root.child("inputConfig"); node; node = node.next_sibling("inputConfig"))
	{
		std::string type = node.attribute("type").as_string();

		if(type == "keyboard")
		{
			getInputConfigByDevice(DEVICE_KEYBOARD)->loadFromXML(node, mNumPlayers);
			mNumPlayers++;
		}else if(type == "joystick")
		{
			bool found = false;
			std::string devName = node.attribute("deviceName").as_string();
			for(int i = 0; i < mNumJoysticks; i++)
			{
				if(!configuredDevice[i] && SDL_JoystickName(i) == devName)
				{
					mInputConfigs[i]->loadFromXML(node, mNumPlayers);
					mNumPlayers++;
					found = true;
					configuredDevice[i] = true;
					break;
				}
			}

			if(!found)
			{
				LOG(LogWarning) << "Could not find unconfigured joystick named \"" << devName << "\"! Skipping it.\n";