Method Index

src/rail.cpp:26–32

* Get the RailType for this RailTypeInfo. * @return RailType in static RailTypeInfo definitions. */

 * @return RailType in static RailTypeInfo definitions.
 */
RailType RailTypeInfo::Index() const
{
	extern RailTypeInfo _railtypes[RAILTYPE_END];
	size_t index = this - _railtypes;
	assert(index < RAILTYPE_END);
	return static_cast<RailType>(index);
}

/**
 * Return the rail type of tile, or INVALID_RAILTYPE if this is no rail tile.