CLASS net/minecraft/class_2842 net/minecraft/server/network/packet/UpdatePlayerAbilitiesC2SPacket FIELD field_12944 walkSpeed F FIELD field_12945 flySpeed F FIELD field_12946 creativeMode Z FIELD field_12947 allowFlying Z FIELD field_12948 flying Z FIELD field_12949 invulnerable Z METHOD (Lawb;)V ARG 1 abilities METHOD method_12337 setAllowFlying (Z)V METHOD method_12338 setFlySpeed (F)V METHOD method_12340 setInvulnerable (Z)V METHOD method_12341 setWalkSpeed (F)V METHOD method_12342 setCreativeMode (Z)V METHOD method_12343 setFlying (Z)V METHOD method_12344 isInvulnerable ()Z METHOD method_12345 isCreativeMode ()Z METHOD method_12346 isFlying ()Z METHOD method_12347 isFlyingAllowed ()Z