CLASS bpk net/minecraft/util/Rotation
	FIELD a ROT_0 Lbpk;
	FIELD b ROT_90 Lbpk;
	FIELD c ROT_180 Lbpk;
	FIELD d ROT_270 Lbpk;
	METHOD a rotate (Lez;)Lez;
		ARG 1 direction
	METHOD a random (Ljava/util/Random;)Lbpk;
		ARG 0 random