CLASS cex net/minecraft/world/chunk/light/SkyLightStorage
	CLASS cex$a Data
		FIELD b defaultHeight I
		FIELD c heightMap Lit/unimi/dsi/fastutil/longs/Long2IntOpenHashMap;
		METHOD b copy ()Lceo;
	FIELD k DIRECTIONS_SKYLIGHT [Ley;
	FIELD p hasSkyLightUpdates Z
	METHOD <init> (Lbro;)V
		ARG 1 chunkProvider
	METHOD a hasLightUpdates ()Z
	METHOD a isAboveMinimumHeight (I)Z
		ARG 1 blockY
	METHOD a getLight (J)I
		ARG 1 blockPos
		ARG 3 sectionOrigin
		ARG 5 sectionOriginY
		ARG 6 uncachedStorage
		ARG 7 height
		ARG 8 lightData
	METHOD a processUpdates (Lcer;ZZ)V
		ARG 1 lightProvider
		ARG 2 doSkylight
		ARG 3 doEdgeLightPropagation
	METHOD d checkForUpdates ()V
	METHOD f (J)V
		ARG 1 blockPos
		ARG 3 blockY
		ARG 4 blockColumnPos
		ARG 6 height
	METHOD i onChunkRemoved (J)V