Function ValidateTileRange

source/core/defparser.cpp:98–113

//===========================================================================

bool ValidateTileRange(const char* cmd, int& begin, int& end, FScriptPosition pos, bool allowswap = true)
{
	if (end < begin)
	{
		pos.Message(MSG_WARNING, "%s: tile range [%d..%d] is backwards. Indices were swapped.", cmd, begin, end);
		std::swap(begin, end);
	}

	if ((unsigned)begin >= MAXUSERTILES || (unsigned)end >= MAXUSERTILES)
	{
		pos.Message(MSG_ERROR, "%s: Invalid tile range [%d..%d]", cmd, begin, end);
		return false;
	}

	return true;
}

bool ValidateTilenum(const char* cmd, int tile, FScriptPosition pos)
{