World generation related features (#591)

mappings/net/minecraft/world/biome/Biome.mapping

@@ -42,6 +42,8 @@ CLASS bht net/minecraft/world/biome/Biome
 		FIELD q NETHER Lbht$b;
 		FIELD r NAME_MAP Ljava/util/Map;
 		FIELD s name Ljava/lang/String;
+		METHOD <init> (Ljava/lang/String;ILjava/lang/String;)V
+			ARG 3 name
 		METHOD a getName ()Ljava/lang/String;
 	CLASS bht$c TemperatureGroup
 		FIELD a OCEAN Lbht$c;
@@ -57,6 +59,8 @@ CLASS bht net/minecraft/world/biome/Biome
 		FIELD c SNOW Lbht$d;
 		FIELD d NAME_MAP Ljava/util/Map;
 		FIELD e name Ljava/lang/String;
+		METHOD <init> (Ljava/lang/String;ILjava/lang/String;)V
+			ARG 3 name
 		METHOD a getName ()Ljava/lang/String;
 	CLASS bht$e SpawnEntry
 		FIELD b type Laid;
@@ -92,11 +96,15 @@ CLASS bht net/minecraft/world/biome/Biome
 		ARG 1 settings
 	METHOD a hasParent ()Z
 	METHOD a getSkyColor (F)I
+		ARG 1 temperature
 	METHOD a getEntitySpawnList (Laik;)Ljava/util/List;
 	METHOD a addSpawn (Laik;Lbht$e;)V
 		ARG 1 type
 	METHOD a canSetSnow (Lbgz;Lev;)Z
+		ARG 1 world
+		ARG 2 blockPos
 	METHOD a canSetSnow (Lbgz;Lev;Z)Z
+		ARG 1 world
 		ARG 2 pos
 	METHOD a getParentBiome (Lbht;)Lbht;
 		ARG 0 biome
@@ -104,6 +112,7 @@ CLASS bht net/minecraft/world/biome/Biome
 	METHOD a addCarver (Lbye$a;Lbyt;)V
 		ARG 1 step
 	METHOD a getFeaturesForStep (Lbye$b;)Ljava/util/List;
+		ARG 1 feature
 	METHOD a generateFeatureStep (Lbye$b;Lbwn;Lbgx;JLbyp;Lev;)V
 		ARG 1 featureStep
 		ARG 2 chunkGenerator
@@ -122,18 +131,26 @@ CLASS bht net/minecraft/world/biome/Biome
 	METHOD a addStructureFeature (Lcdw;Lcat;)V
 		ARG 1 structureFeature
 	METHOD a getFoliageColorAt (Lev;)I
+		ARG 1 blockPos
 	METHOD a buildSurface (Ljava/util/Random;Lbwm;IIIDLbuy;Lbuy;IJ)V
 		ARG 1 random
 		ARG 2 chunk
+		ARG 3 x
+		ARG 4 z
+		ARG 6 noise
 		ARG 8 defaultBlock
 		ARG 9 defaultFluid
 		ARG 11 seed
 	METHOD b getPrecipitation ()Lbht$d;
 	METHOD b canSetIce (Lbgz;Lev;)Z
+		ARG 1 world
+		ARG 2 blockPos
 	METHOD b getStructureFeatureConfig (Lcdw;)Lcat;
 	METHOD b getGrassColorAt (Lev;)I
+		ARG 1 blockPos
 	METHOD c hasHighHumidity ()Z
 	METHOD c getTemperature (Lev;)F
+		ARG 1 blockPos
 	METHOD d getMaxSpawnLimit ()F
 	METHOD e getFlowerFeatures ()Ljava/util/List;
 	METHOD f getTemperatureGroup ()Lbht$c;

mappings/net/minecraft/world/biome/layer/InitLayer.mapping

@@ -2,5 +2,6 @@ CLASS cmb net/minecraft/world/biome/layer/InitLayer
 	METHOD a create (Lckz;)Lckw;
 		ARG 1 context
 	METHOD a sample (Lcla;II)I
+		ARG 1 context
 		ARG 2 x
 		ARG 3 y

mappings/net/minecraft/world/biome/source/BiomeSource.mapping

@@ -25,6 +25,7 @@ CLASS bhv net/minecraft/world/biome/source/BiomeSource
 		ARG 2 z
 		ARG 3 radius
 		ARG 4 biomes
+		ARG 5 random
 	METHOD a hasStructureFeature (Lcdw;)Z
 		ARG 1 feature
 	METHOD a getBiome (Lev;)Lbht;

mappings/net/minecraft/world/gen/feature/StructureFeature.mapping

@@ -27,6 +27,7 @@ CLASS cdw net/minecraft/world/gen/feature/StructureFeature
 		ARG 3 chunkX
 		ARG 4 chunkZ
 	METHOD a getStart (Lbwn;Ljava/util/Random;IIII)Lbgj;
+		ARG 2 random
 	METHOD b getName ()Ljava/lang/String;
 	METHOD b isInsideStructure (Lbgx;Lev;)Z
 	METHOD c getRadius ()I

mappings/net/minecraft/world/gen/surfacebuilder/DefaultSurfaceBuilder.mapping

@@ -3,8 +3,13 @@ CLASS cja net/minecraft/world/gen/surfacebuilder/DefaultSurfaceBuilder
 		ARG 1 random
 		ARG 2 chunk
 		ARG 3 biome
+		ARG 4 x
+		ARG 5 z
+		ARG 6 worldHeight
+		ARG 7 noise
 		ARG 9 defaultBlock
 		ARG 10 fluidBlock
 		ARG 11 topBlock
 		ARG 12 underBlock
 		ARG 13 underwaterBlock
+		ARG 14 seaLevel

mappings/net/minecraft/world/gen/surfacebuilder/SurfaceBuilder.mapping

@@ -46,3 +46,12 @@ CLASS cjj net/minecraft/world/gen/surfacebuilder/SurfaceBuilder
 		ARG 1 random
 		ARG 2 chunk
 		ARG 3 biome
+		ARG 4 x
+		ARG 5 z
+		ARG 6 worldHeight
+		ARG 7 noise
+		ARG 9 defaultBlock
+		ARG 10 defaultFluid
+		ARG 11 seaLevel
+		ARG 12 seed
+		ARG 14 surfaceBlocks