CLASS um net/minecraft/server/world/SecondaryServerWorld
	CLASS um$1
		METHOD a onSizeChange (Lbrq;D)V
			ARG 1 border
			ARG 2 size
		METHOD a onCenterChanged (Lbrq;DD)V
			ARG 1 centerX
			ARG 2 centerZ
		METHOD a (Lbrq;DDJ)V
			ARG 1 border
			ARG 2 oldSize
			ARG 4 newSize
		METHOD a onWarningTimeChanged (Lbrq;I)V
			ARG 1 warningTime
		METHOD b onDamagePerBlockChanged (Lbrq;D)V
			ARG 1 damagePerBlock
		METHOD b onWarningBlocksChanged (Lbrq;I)V
			ARG 1 warningBlocks
		METHOD c onSafeZoneChanged (Lbrq;D)V
			ARG 1 safeZoneRadius
	METHOD a saveLevel ()V
	METHOD b tickTime ()V
	METHOD i_ initialize ()Lut;
	METHOD s_ initializeAsSecondaryWorld ()Lum;
	METHOD t_ saveWorldData ()V