Entity metadata

Entities

Type	Code	Subtype	AABB Height	AABB Width	Notes
Player			1.8	0.6
Pickup			0.25	0.25
Mob	50	Creeper	1.8	0.6
Mob	51	Skeleton	1.8	0.6
Mob	52	Spider	0.9	1.4
Mob	53	Giant Zombie	6 * 1.8	6 * 0.6
Mob	54	Zombie	1.8	0.6
Mob	55	Slime	n * 0.6	n * 0.6	n = 2 ^ rand(0, 2)
Mob	56	Ghast	4.0	4.0
Mob	57	Zombie Pigman	1.8	0.6
Mob	90	Pig	0.9	0.9
Mob	91	Sheep	1.3	0.9
Mob	92	Cow	1.3	0.9
Mob	93	Hen	0.4	0.3
Mob	94	Squid	0.95	0.95
Object	1	Boat	0.6	1.5
Object	10	Minecart	0.7	0.98
Object	11	Minecart (Storage)	0.7	0.98
Object	12	Minecart (Powered)	0.7	0.98
Object	50	Activated TNT	0.98	0.98
Object	60	Arrow Projectile	0.5	0.5
Object	61	Snowball Projectile	0.25	0.25
Object	62	Egg Projectile	0.25	0.25
Object	70	Falling Sand	0.98	0.98
Object	71	Falling Gravel	0.98	0.98
Object	90	Fishing Float	0.25?	0.25?

Note: Slimes are always cubes. rand(0, 2) includes both 0 and 2.

Note: Width is in both horizontal directions. Entity collision boxes are square from a top-down view.