Barrel/BS

Name	Default value	Allowed values	Description
facing	`north`	`down` `east` `north` `south` `up` `west`	The direction the barrel is facing.
open	`false`	`false` `true`	Whether the barrel is currently being looked at by a player; changes the texture on the top face.

Name	Metadata Bits	Default value	Allowed values	Values for Metadata Bits	Description
facing_direction	`0x1` `0x2` `0x4`	`0`	`0` `1` `2` `3` `4` `5`	`0` `1` `2` `3` `4` `5`	The direction the barrel is facing. 0:Down facing barrel 1:Up facing barrel 2:East facing barrel 3:West facing barrel 4:South facing barrel 5:North facing barrel
open_bit	`0x8`	`0`	`0` `1`	`0` `1`	Whether the barrel is currently being looked at by a player; changes the texture on the top face.