CLASS btx net/minecraft/world/gen/GenerationStep
	CLASS btx$a Carver
		FIELD a AIR Lbtx$a;
		FIELD b LIQUID Lbtx$a;
		FIELD c BY_NAME Ljava/util/Map;
		FIELD d name Ljava/lang/String;
		METHOD <init> (Ljava/lang/String;ILjava/lang/String;)V
			ARG 3 name
		METHOD a getName ()Ljava/lang/String;
	CLASS btx$b Feature
		FIELD a RAW_GENERATION Lbtx$b;
		FIELD b LOCAL_MODIFICATIONS Lbtx$b;
		FIELD c UNDERGROUND_STRUCTURES Lbtx$b;
		FIELD d SURFACE_STRUCTURES Lbtx$b;
		FIELD e UNDERGROUND_ORES Lbtx$b;
		FIELD f UNDERGROUND_DECORATION Lbtx$b;
		FIELD g VEGETAL_DECORATION Lbtx$b;
		FIELD h TOP_LAYER_MODIFICATION Lbtx$b;
		FIELD i BY_NAME Ljava/util/Map;
		FIELD j name Ljava/lang/String;
		METHOD <init> (Ljava/lang/String;ILjava/lang/String;)V
			ARG 3 name
		METHOD a getName ()Ljava/lang/String;