Mapped world gen noise interpolator (#2138)

* Mapped world gen noise interpolator

* Noise3DInterpolator -> NoiseInterpolator

* Use SuperCoder79's suggestions

Co-authored-by: SuperCoder7979 <25208576+SuperCoder7979@users.noreply.github.com>

Co-authored-by: SuperCoder7979 <25208576+SuperCoder7979@users.noreply.github.com>

mappings/net/minecraft/util/math/MathHelper.mapping

@@ -155,13 +155,13 @@ CLASS net/minecraft/class_3532 net/minecraft/util/math/MathHelper
 			COMMENT The x-coordinate on the unit square
 		ARG 2 deltaY
 			COMMENT The y-coordinate on the unit square
-		ARG 4 val00
+		ARG 4 x0y0
 			COMMENT The output if {@code deltaX} is 0 and {@code deltaY} is 0
-		ARG 6 val10
+		ARG 6 x1y0
 			COMMENT The output if {@code deltaX} is 1 and {@code deltaY} is 0
-		ARG 8 val01
+		ARG 8 x0y1
 			COMMENT The output if {@code deltaX} is 0 and {@code deltaY} is 1
-		ARG 10 val11
+		ARG 10 x1y1
 			COMMENT The output if {@code deltaX} is 1 and {@code deltaY} is 1
 	METHOD method_16438 lerp3 (DDDDDDDDDDD)D
 		COMMENT A three-dimensional lerp between values on the 8 corners of the unit cube. Arbitrary values are specified for the corners and the output is interpolated between them.
@@ -171,21 +171,21 @@ CLASS net/minecraft/class_3532 net/minecraft/util/math/MathHelper
 			COMMENT The y-coordinate on the unit cube
 		ARG 4 deltaZ
 			COMMENT The z-coordinate on the unit cube
-		ARG 6 val000
+		ARG 6 x0y0z0
 			COMMENT The output if {@code deltaX} is 0, {@code deltaY} is 0 and {@code deltaZ} is 0
-		ARG 8 val100
+		ARG 8 x1y0z0
 			COMMENT The output if {@code deltaX} is 1, {@code deltaY} is 0 and {@code deltaZ} is 0
-		ARG 10 val010
+		ARG 10 x0y1z0
 			COMMENT The output if {@code deltaX} is 0, {@code deltaY} is 1 and {@code deltaZ} is 0
-		ARG 12 val110
+		ARG 12 x1y1z0
 			COMMENT The output if {@code deltaX} is 1, {@code deltaY} is 1 and {@code deltaZ} is 0
-		ARG 14 val001
+		ARG 14 x0y0z1
 			COMMENT The output if {@code deltaX} is 0, {@code deltaY} is 0 and {@code deltaZ} is 1
-		ARG 16 val101
+		ARG 16 x1y0z1
 			COMMENT The output if {@code deltaX} is 1, {@code deltaY} is 0 and {@code deltaZ} is 1
-		ARG 18 val011
+		ARG 18 x0y1z1
 			COMMENT The output if {@code deltaX} is 0, {@code deltaY} is 1 and {@code deltaZ} is 1
-		ARG 20 val111
+		ARG 20 x1y1z1
 			COMMENT The output if {@code deltaX} is 1, {@code deltaY} is 1 and {@code deltaZ} is 1
 	METHOD method_16439 lerp (FFF)F
 		ARG 0 delta

mappings/net/minecraft/util/math/NoiseInterpolator.mapping

@@ -0,0 +1,57 @@
+CLASS net/minecraft/class_5917 net/minecraft/util/math/NoiseInterpolator
+	FIELD field_29227 startNoiseBuffer [[D
+	FIELD field_29228 endNoiseBuffer [[D
+	FIELD field_29229 sizeY I
+	FIELD field_29230 sizeZ I
+	FIELD field_29231 minY I
+	FIELD field_29232 columnSampler Lnet/minecraft/class_5917$class_5918;
+	FIELD field_29233 x0y0z0 D
+	FIELD field_29234 x0y0z1 D
+	FIELD field_29235 x1y0z0 D
+	FIELD field_29236 x1y0z1 D
+	FIELD field_29237 x0y1z0 D
+	FIELD field_29238 x0y1z1 D
+	FIELD field_29239 x1y1z0 D
+	FIELD field_29240 x1y1z1 D
+	FIELD field_29241 x0z0 D
+	FIELD field_29242 x1z0 D
+	FIELD field_29243 x0z1 D
+	FIELD field_29244 x1z1 D
+	FIELD field_29245 z0 D
+	FIELD field_29246 z1 D
+	FIELD field_29247 startX I
+	FIELD field_29248 startZ I
+	METHOD <init> (IIIIIILnet/minecraft/class_5917$class_5918;)V
+		ARG 1 sizeX
+		ARG 2 sizeY
+		ARG 3 sizeZ
+		ARG 4 chunkX
+		ARG 5 chunkZ
+		ARG 6 minY
+		ARG 7 columnSampler
+	METHOD method_34286 sampleStartNoise ()V
+	METHOD method_34287 sampleNoiseY (D)V
+		ARG 1 deltaY
+	METHOD method_34288 sampleEndNoise (I)V
+		ARG 1 x
+	METHOD method_34289 sampleNoiseCorners (II)V
+		ARG 1 noiseY
+		ARG 2 noiseZ
+	METHOD method_34290 sampleNoise ([[DI)V
+		ARG 1 buffer
+		ARG 2 noiseX
+	METHOD method_34291 swapBuffers ()V
+	METHOD method_34292 sampleNoiseX (D)V
+		ARG 1 deltaX
+	METHOD method_34293 createBuffer (II)[[D
+		ARG 0 sizeY
+		ARG 1 sizeZ
+	METHOD method_34294 sampleNoise (D)D
+		ARG 1 deltaZ
+	CLASS class_5918 ColumnSampler
+		METHOD fillNoiseColumn ([DIIII)V
+			ARG 1 buffer
+			ARG 2 x
+			ARG 3 z
+			ARG 4 minY
+			ARG 5 noiseSizeY

mappings/net/minecraft/world/gen/chunk/NoiseChunkGenerator.mapping

@@ -58,3 +58,9 @@ CLASS net/minecraft/class_3754 net/minecraft/world/gen/chunk/NoiseChunkGenerator
 		ARG 2 chunk
 		ARG 3 minY
 		ARG 4 noiseSizeY
+	METHOD method_34284 sampleNoiseColumn ([DIIII)V
+		ARG 1 buffer
+		ARG 2 x
+		ARG 3 z
+		ARG 4 minY
+		ARG 5 noiseSizeY