CLASS bbt net/minecraft/item/DecorationItem FIELD a entityType Laim; METHOD (Laim;Lbbw$a;)V ARG 1 type ARG 2 settings METHOD a canPlaceOn (Lavy;Lfa;Lbcb;Lev;)Z ARG 1 player ARG 2 side ARG 3 stack ARG 4 pos