Function GetGRFStringTextStackParameters

src/newgrf_text.cpp:977–990

* Process the text ref stack for a GRF String and return its parameters. * @param grffile GRFFile of string. * @param stringid StringID of string. * @param textstack Text parameter stack. * @returns Parameters for GRF string. */

 * @returns Parameters for GRF string.
 */
std::vector<StringParameter> GetGRFStringTextStackParameters(const GRFFile *grffile, StringID stringid, std::span<const int32_t> textstack)
{
	if (stringid == INVALID_STRING_ID) return {};

	auto str = GetStringPtr(stringid);

	std::vector<StringParameter> params;
	params.reserve(20);

	TextRefStack stack{grffile, textstack};
	HandleNewGRFStringControlCodes(str, stack, params);

	return params;
}

/**
 * Format a GRF string using the text ref stack for parameters.