Function GetTreeDensity

src/tree_map.h:127–131

* Returns the 'density' of a tile with trees. * * This function returns the density of a tile which got trees. Note * that this value doesn't count the number of trees on a tile, use * #GetTreeCount instead. This function instead returns some kind of * groundtype of the tile. As the map-array is finite in size and * the information about the trees must be saved somehow other * information a

 * @see GetTreeCount
 */
inline uint GetTreeDensity(Tile t)
{
	assert(IsTileType(t, MP_TREES));
	return GB(t.m2(), 4, 2);
}

/**
 * Set the density and ground type of a tile with trees.