Method ParseConfiguration

src/game/client/components/touch_controls.cpp:1217–1309

}

bool CTouchControls::ParseConfiguration(const void *pFileData, unsigned FileLength)
{
	json_settings JsonSettings{};
	char aError[256];
	json_value *pConfiguration = json_parse_ex(&JsonSettings, static_cast<const json_char *>(pFileData), FileLength, aError);

	if(pConfiguration == nullptr)
	{
		log_error("touch_controls", "Failed to parse configuration (invalid json): '%s'", aError);
		return false;
	}
	if(pConfiguration->type != json_object)
	{
		log_error("touch_controls", "Failed to parse configuration: root must be an object");
		json_value_free(pConfiguration);
		return false;
	}

	std::optional<EDirectTouchIngameMode> ParsedDirectTouchIngame = ParseDirectTouchIngameMode(&(*pConfiguration)["direct-touch-ingame"]);
	if(!ParsedDirectTouchIngame.has_value())
	{
		json_value_free(pConfiguration);
		return false;
	}

	std::optional<EDirectTouchSpectateMode> ParsedDirectTouchSpectate = ParseDirectTouchSpectateMode(&(*pConfiguration)["direct-touch-spectate"]);
	if(!ParsedDirectTouchSpectate.has_value())
	{
		json_value_free(pConfiguration);
		return false;
	}

	std::optional<ColorRGBA> ParsedBackgroundColorInactive =
		ParseColor(&(*pConfiguration)["background-color-inactive"], "background-color-inactive", ColorRGBA(0.0f, 0.0f, 0.0f, 0.25f));
	if(!ParsedBackgroundColorInactive.has_value())
	{
		json_value_free(pConfiguration);
		return false;
	}

	std::optional<ColorRGBA> ParsedBackgroundColorActive =
		ParseColor(&(*pConfiguration)["background-color-active"], "background-color-active", ColorRGBA(0.2f, 0.2f, 0.2f, 0.25f));
	if(!ParsedBackgroundColorActive.has_value())
	{
		json_value_free(pConfiguration);
		return false;
	}

	const json_value &TouchButtons = (*pConfiguration)["touch-buttons"];
	if(TouchButtons.type != json_array)
	{
		log_error("touch_controls", "Failed to parse configuration: attribute 'touch-buttons' must specify an array");
		json_value_free(pConfiguration);
		return false;
	}

	std::vector<CTouchButton> vParsedTouchButtons;
	vParsedTouchButtons.reserve(TouchButtons.u.array.length);