Function StringToDimension

src/BlockID.cpp:306–341

eDimension StringToDimension(const AString & a_DimensionString)
{
	// First try decoding as a number
	int res = atoi(a_DimensionString.c_str());
	if ((res != 0) || (a_DimensionString == "0"))
	{
		// It was a valid number
		return (eDimension)res;
	}
	
	// Decode using a built-in map:
	static struct
	{
		eDimension m_Dimension;
		const char * m_String;
	} DimensionMap [] =
	{
		{ dimOverworld, "Overworld"},
		{ dimOverworld, "Normal"},
		{ dimOverworld, "World"},
		{ dimNether,    "Nether"},
		{ dimNether,    "Hell"},  // Alternate name for End
		{ dimEnd,       "End"},
		{ dimEnd,       "Sky"},  // Old name for End
	} ;
	for (size_t i = 0; i < ARRAYCOUNT(DimensionMap); i++)
	{
		if (NoCaseCompare(DimensionMap[i].m_String, a_DimensionString) == 0)
		{
			return DimensionMap[i].m_Dimension;
		}
	}  // for i - DimensionMap[]
	
	// Not found
	return (eDimension)-1000;
}