HULL_HUMAN 				= 0	// Combine, Stalker, Zombie...
HULL_SMALL_CENTERED 	= 1	// Scanner
HULL_WIDE_HUMAN 		= 2	// Vortigaunt
HULL_TINY 				= 3	// Headcrab
HULL_WIDE_SHORT 		= 4	// Bullsquid
HULL_MEDIUM 			= 5	// Cremator
HULL_TINY_CENTERED 		= 6	// Manhack 
HULL_LARGE 				= 7	// Antlion Guard
HULL_LARGE_CENTERED 	= 8	// Mortar Synth
HULL_MEDIUM_TALL 		= 9	// Ministrider