enum TerrainTypeDefines
{
	NO_TERRAIN,
	FLAT_GROUND,
	FLAT_FLOOR,
	PAVED_ROAD,
	DIRT_ROAD,
	LOW_GRASS,
	HIGH_GRASS,
	TRAIN_TRACKS,
	LOW_WATER,
	MED_WATER,
	DEEP_WATER,
	NUM_TERRAIN_TYPES	
} ;