CLASS awe net/minecraft/world/chunk/EmptyChunk METHOD a matchesPos (II)Z METHOD a addBlockEntity (Latu;)V METHOD a getBlockState (Ldx;)Lave; METHOD a getLightLevel (Ldx;I)I METHOD a addBlockEntity (Ldx;Latu;)V METHOD a getBlockEntity (Ldx;Lawh$a;)Latu; METHOD a collectEntitiesIn (Ljava/lang/Class;Lbfm;Ljava/util/List;Lcom/google/common/base/Predicate;)V METHOD a addEntity (Lub;)V METHOD a removeEntity (Lub;I)V METHOD a collectEntitiesIn (Lub;Lbfm;Ljava/util/List;Lcom/google/common/base/Predicate;)V METHOD b getHeightAt (II)I METHOD b getBlockLightOpacityLevel (Ldx;)I METHOD b removeEntity (Lub;)V METHOD c addEntitiesToWorld ()V METHOD c areChunkSectionsEmpty (II)Z METHOD c isSkyUnobstructed (Ldx;)Z METHOD d unloadEntitiesFromWorld ()V METHOD d invalidateBlockEntityAt (Ldx;)V METHOD e markDirty ()V METHOD f isEmpty ()Z