CLASS net/minecraft/class_3569 net/minecraft/world/chunk/light/SkyLightStorage
	FIELD field_15815 pendingSkylightUpdates Lit/unimi/dsi/fastutil/longs/LongSet;
	FIELD field_15817 lightEnabled Lit/unimi/dsi/fastutil/longs/LongSet;
	FIELD field_15818 LIGHT_REDUCTION_DIRECTIONS [Lnet/minecraft/class_2350;
	FIELD field_15819 hasSkyLightUpdates Z
	METHOD <init> (Lnet/minecraft/class_2823;)V
		ARG 1 chunkProvider
	METHOD method_15566 isLightEnabled (J)Z
		ARG 1 sectionPos
	METHOD method_15567 isAboveMinHeight (I)Z
		ARG 1 blockY
	METHOD method_15568 isAboveTopmostLightArray (J)Z
		ARG 1 pos
	METHOD method_15569 checkForUpdates ()V
	CLASS class_3570 Data
		FIELD field_15821 topArraySectionY Lit/unimi/dsi/fastutil/longs/Long2IntOpenHashMap;
		FIELD field_15822 defaultTopArraySectionY I