- per-terrain base, height, width sliders

TerraForgedApp/src/main/java/com/terraforged/app/renderer/Renderer.java

@@ -64,7 +64,7 @@ public abstract class Renderer {
             float sat = 70;
             float bri = 70;
             applet.fill(hue, 65, 70);
-            return cell.regionEdge * el;
+            return height * el;
         } else if(applet.controller.getColorMode() == Applet.EROSION) {
             float change = cell.sediment + cell.erosion;
             float value = Math.abs(cell.sediment * 250);

TerraForgedCore/src/main/java/com/terraforged/core/cell/Cell.java

@@ -1,9 +1,9 @@
 package com.terraforged.core.cell;
 
-import me.dags.noise.util.NoiseUtil;
 import com.terraforged.core.util.concurrent.ObjectPool;
 import com.terraforged.core.world.biome.BiomeType;
 import com.terraforged.core.world.terrain.Terrain;
+import me.dags.noise.util.NoiseUtil;
 
 public class Cell<T extends Tag> {
 

TerraForgedCore/src/main/java/com/terraforged/core/decorator/DesertStacks.java

@@ -1,12 +1,12 @@
 package com.terraforged.core.decorator;
 
-import me.dags.noise.Module;
-import me.dags.noise.Source;
 import com.terraforged.core.cell.Cell;
 import com.terraforged.core.util.Seed;
 import com.terraforged.core.world.biome.BiomeType;
 import com.terraforged.core.world.heightmap.Levels;
 import com.terraforged.core.world.terrain.Terrain;
+import me.dags.noise.Module;
+import me.dags.noise.Source;
 
 public class DesertStacks implements Decorator {
 
@@ -24,7 +24,7 @@ public class DesertStacks implements Decorator {
         Module top = Source.perlin(seed.next(), 4, 1).alpha(0.25);
 
         Module scale = Source.perlin(seed.next(), 400, 1)
-                .clamp(20F / 255F, 25F / 255F);
+                .clamp(levels.scale(20), levels.scale(35));
 
         Module stack = (x, y) -> {
             float value = shape.getValue(x, y);

TerraForgedCore/src/main/java/com/terraforged/core/decorator/SwampPools.java

@@ -1,13 +1,13 @@
 package com.terraforged.core.decorator;
 
-import me.dags.noise.Module;
-import me.dags.noise.Source;
-import me.dags.noise.util.NoiseUtil;
 import com.terraforged.core.cell.Cell;
 import com.terraforged.core.util.Seed;
 import com.terraforged.core.world.heightmap.Levels;
 import com.terraforged.core.world.terrain.Terrain;
 import com.terraforged.core.world.terrain.Terrains;
+import me.dags.noise.Module;
+import me.dags.noise.Source;
+import me.dags.noise.util.NoiseUtil;
 
 public class SwampPools implements Decorator {
 

TerraForgedCore/src/main/java/com/terraforged/core/filter/Erosion.java

@@ -3,7 +3,6 @@ package com.terraforged.core.filter;
 import com.terraforged.core.cell.Cell;
 import com.terraforged.core.region.Size;
 import com.terraforged.core.settings.Settings;
-import com.terraforged.core.util.PosIterator;
 import com.terraforged.core.world.heightmap.Levels;
 import me.dags.noise.util.NoiseUtil;
 

TerraForgedCore/src/main/java/com/terraforged/core/filter/Smoothing.java

@@ -1,9 +1,9 @@
 package com.terraforged.core.filter;
 
-import me.dags.noise.util.NoiseUtil;
 import com.terraforged.core.cell.Cell;
 import com.terraforged.core.settings.Settings;
 import com.terraforged.core.world.heightmap.Levels;
+import me.dags.noise.util.NoiseUtil;
 
 public class Smoothing implements Filter {
 

TerraForgedCore/src/main/java/com/terraforged/core/module/Blender.java

@@ -1,11 +1,11 @@
 package com.terraforged.core.module;
 
-import me.dags.noise.Module;
-import me.dags.noise.func.Interpolation;
-import me.dags.noise.util.NoiseUtil;
 import com.terraforged.core.cell.Cell;
 import com.terraforged.core.cell.Populator;
 import com.terraforged.core.world.terrain.Terrain;
+import me.dags.noise.Module;
+import me.dags.noise.func.Interpolation;
+import me.dags.noise.util.NoiseUtil;
 
 public class Blender extends Select implements Populator {
 

TerraForgedCore/src/main/java/com/terraforged/core/module/MultiBlender.java

@@ -1,11 +1,11 @@
 package com.terraforged.core.module;
 
-import me.dags.noise.func.Interpolation;
-import me.dags.noise.util.NoiseUtil;
 import com.terraforged.core.cell.Cell;
 import com.terraforged.core.cell.Populator;
 import com.terraforged.core.world.climate.Climate;
 import com.terraforged.core.world.terrain.Terrain;
+import me.dags.noise.func.Interpolation;
+import me.dags.noise.util.NoiseUtil;
 
 public class MultiBlender extends Select implements Populator {
 

TerraForgedCore/src/main/java/com/terraforged/core/module/Select.java

@@ -1,8 +1,8 @@
 package com.terraforged.core.module;
 
-import me.dags.noise.Module;
 import com.terraforged.core.cell.Cell;
 import com.terraforged.core.world.terrain.Terrain;
+import me.dags.noise.Module;
 
 public class Select {
 

TerraForgedCore/src/main/java/com/terraforged/core/region/Region.java

@@ -167,15 +167,30 @@ public class Region implements Extent {
     public void decorateZoom(Collection<Decorator> decorators, float offsetX, float offsetZ, float zoom) {
         float translateX = offsetX - ((blockSize.total * zoom) / 2F);
         float translateZ = offsetZ - ((blockSize.total * zoom) / 2F);
-        for (int dz = 0; dz < blockSize.total; dz++) {
+        for (int cz = 0; cz < chunkSize.total; cz++) {
-            for (int dx = 0; dx < blockSize.total; dx++) {
+            for (int cx = 0; cx < chunkSize.total; cx++) {
-                int index = blockSize.indexOf(dx, dz);
+                int index = chunkSize.indexOf(cx, cz);
-                GenCell cell = blocks[index];
+                GenChunk chunk = computeChunk(index, cx, cz);
+                chunk.iterate((cell, dx, dz) -> {
+                    float x = ((chunk.getBlockX() + dx) * zoom) + translateX;
+                    float z = ((chunk.getBlockZ() + dz) * zoom) + translateZ;
                     for (Decorator decorator : decorators) {
-                    decorator.apply(cell, getBlockX() + translateX + dx, getBlockZ() + translateZ + dz);
+                        decorator.apply(cell, x, z);
-                }
+                    }
+                });
             }
         }
+
+
+//        for (int dz = 0; dz < blockSize.total; dz++) {
+//            for (int dx = 0; dx < blockSize.total; dx++) {
+//                int index = blockSize.indexOf(dx, dz);
+//                GenCell cell = blocks[index];
+//                for (Decorator decorator : decorators) {
+//                    decorator.apply(cell, getBlockX() + translateX + dx, getBlockZ() + translateZ + dz);
+//                }
+//            }
+//        }
     }
 
     public void iterate(Consumer<ChunkReader> consumer) {

TerraForgedCore/src/main/java/com/terraforged/core/region/RegionCache.java

@@ -1,10 +1,10 @@
 package com.terraforged.core.region;
 
-import me.dags.noise.util.NoiseUtil;
 import com.terraforged.core.region.chunk.ChunkReader;
 import com.terraforged.core.util.Cache;
 import com.terraforged.core.util.FutureValue;
 import com.terraforged.core.world.heightmap.RegionExtent;
+import me.dags.noise.util.NoiseUtil;
 
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;

TerraForgedCore/src/main/java/com/terraforged/core/settings/GeneratorSettings.java

@@ -1,10 +1,10 @@
 package com.terraforged.core.settings;
 
-import me.dags.noise.Module;
-import me.dags.noise.Source;
 import com.terraforged.core.util.serialization.annotation.Comment;
 import com.terraforged.core.util.serialization.annotation.Range;
 import com.terraforged.core.util.serialization.annotation.Serializable;
+import me.dags.noise.Module;
+import me.dags.noise.Source;
 
 @Serializable
 public class GeneratorSettings {

TerraForgedCore/src/main/java/com/terraforged/core/settings/TerrainSettings.java

@@ -3,48 +3,57 @@ package com.terraforged.core.settings;
 import com.terraforged.core.util.serialization.annotation.Comment;
 import com.terraforged.core.util.serialization.annotation.Range;
 import com.terraforged.core.util.serialization.annotation.Serializable;
+import me.dags.noise.Module;
 
 @Serializable
 public class TerrainSettings {
 
-    public transient float deepOcean = 1F;
+    public Terrain steppe = new Terrain(5F, 1F, 1F);
-    public transient float ocean = 1F;
+    public Terrain plains = new Terrain(5F, 1F, 1F);
-    public transient float coast = 1F;
+    public Terrain hills = new Terrain(2F, 1F, 1F);
-    public transient float river = 1F;
+    public Terrain dales = new Terrain(2F, 1F, 1F);
+    public Terrain plateau = new Terrain(1.5F, 1F, 1F);
+    public Terrain badlands = new Terrain(1.5F, 1F, 1F);
+    public Terrain torridonian = new Terrain(0.5F, 1F, 1F);
+    public Terrain mountains = new Terrain(0.5F, 1F, 1F);
+    public Terrain volcano = new Terrain(1F, 1F, 1F);
+
+    @Serializable
+    public static class Terrain {
 
         @Range(min = 0, max = 10)
         @Comment("Controls how common this terrain type is")
-    public float steppe = 5F;
+        public float weight = 1F;
 
-    @Range(min = 0, max = 10)
+        @Range(min = 0, max = 2)
-    @Comment("Controls how common this terrain type is")
+        @Comment("Controls the base height of this terrain")
-    public float plains = 5F;
+        public float baseScale = 1F;
 
-    @Range(min = 0, max = 10)
+        @Range(min = 0F, max = 10F)
-    @Comment("Controls how common this terrain type is")
+        @Comment("Stretches or compresses the terrain vertically")
-    public float hills = 2F;
+        public float verticalScale = 1F;
 
-    @Range(min = 0, max = 10)
+        @Range(min = 0F, max = 10F)
-    @Comment("Controls how common this terrain type is")
+        @Comment("Stretches or compresses the terrain horizontally")
-    public float dales = 2F;
+        public float horizontalScale = 1F;
 
-    @Range(min = 0, max = 10)
+        public Terrain() {
-    @Comment("Controls how common this terrain type is")
-    public float plateau = 2F;
 
-    @Range(min = 0, max = 10)
+        }
-    @Comment("Controls how common this terrain type is")
-    public float badlands = 2F;
 
-    @Range(min = 0, max = 10)
+        public Terrain(float weight, float vertical, float horizontal) {
-    @Comment("Controls how common this terrain type is")
+            this.weight = weight;
-    public float torridonian = 0.5F;
+            this.verticalScale = vertical;
+            this.horizontalScale = horizontal;
+        }
 
-    @Range(min = 0, max = 10)
+        public Module apply(double bias, double scale, Module module) {
-    @Comment("Controls how common this terrain type is")
+            double moduleBias = bias * baseScale;
-    public float mountains = 0.5F;
+            double moduleScale = scale * verticalScale;
-
+            if (moduleBias + moduleScale > 1) {
-    @Range(min = 0, max = 10)
+                return module.scale(moduleScale).bias(moduleBias).clamp(0, 1);
-    @Comment("Controls how common this terrain type is")
+            }
-    public float volcano = 1F;
+            return module.scale(moduleScale).bias(moduleBias);
+        }
+    }
 }

TerraForgedCore/src/main/java/com/terraforged/core/util/VariablePredicate.java

@@ -1,10 +1,10 @@
 package com.terraforged.core.util;
 
-import me.dags.noise.Module;
-import me.dags.noise.Source;
 import com.terraforged.core.cell.Cell;
 import com.terraforged.core.world.heightmap.Levels;
 import com.terraforged.core.world.terrain.Terrain;
+import me.dags.noise.Module;
+import me.dags.noise.Source;
 
 import java.util.function.BiPredicate;
 

TerraForgedCore/src/main/java/com/terraforged/core/util/concurrent/ThreadPool.java

@@ -2,7 +2,11 @@ package com.terraforged.core.util.concurrent;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.concurrent.*;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ForkJoinPool;
+import java.util.concurrent.Future;
 
 public class ThreadPool {
 

TerraForgedCore/src/main/java/com/terraforged/core/util/grid/FixedGrid.java

@@ -2,7 +2,11 @@ package com.terraforged.core.util.grid;
 
 import me.dags.noise.util.NoiseUtil;
 
-import java.util.*;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
 import java.util.function.Function;
 import java.util.function.Supplier;
 

TerraForgedCore/src/main/java/com/terraforged/core/util/grid/FixedList.java

@@ -2,7 +2,11 @@ package com.terraforged.core.util.grid;
 
 import me.dags.noise.util.NoiseUtil;
 
-import java.util.*;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
 
 public class FixedList<T> implements Iterable<T> {
 

TerraForgedCore/src/main/java/com/terraforged/core/world/WorldDecorators.java

@@ -1,7 +1,6 @@
 package com.terraforged.core.world;
 
 import com.terraforged.core.decorator.Decorator;
-import com.terraforged.core.decorator.DesertDunes;
 import com.terraforged.core.decorator.DesertStacks;
 import com.terraforged.core.decorator.SwampPools;
 

TerraForgedCore/src/main/java/com/terraforged/core/world/climate/ClimateModule.java

@@ -1,16 +1,16 @@
 package com.terraforged.core.world.climate;
 
+import com.terraforged.core.cell.Cell;
+import com.terraforged.core.settings.GeneratorSettings;
+import com.terraforged.core.util.Seed;
+import com.terraforged.core.world.biome.BiomeType;
+import com.terraforged.core.world.terrain.Terrain;
 import me.dags.noise.Module;
 import me.dags.noise.Source;
 import me.dags.noise.func.DistanceFunc;
 import me.dags.noise.func.EdgeFunc;
 import me.dags.noise.util.NoiseUtil;
 import me.dags.noise.util.Vec2f;
-import com.terraforged.core.cell.Cell;
-import com.terraforged.core.settings.GeneratorSettings;
-import com.terraforged.core.util.Seed;
-import com.terraforged.core.world.biome.BiomeType;
-import com.terraforged.core.world.terrain.Terrain;
 
 public class ClimateModule {
 

TerraForgedCore/src/main/java/com/terraforged/core/world/continent/ContinentLerper3.java

@@ -2,7 +2,6 @@ package com.terraforged.core.world.continent;
 
 import com.terraforged.core.cell.Cell;
 import com.terraforged.core.cell.Populator;
-import com.terraforged.core.module.MultiBlender;
 import com.terraforged.core.world.climate.Climate;
 import com.terraforged.core.world.terrain.Terrain;
 import me.dags.noise.func.Interpolation;

TerraForgedCore/src/main/java/com/terraforged/core/world/continent/ContinentModule.java

@@ -1,5 +1,10 @@
 package com.terraforged.core.world.continent;
 
+import com.terraforged.core.cell.Cell;
+import com.terraforged.core.cell.Populator;
+import com.terraforged.core.settings.GeneratorSettings;
+import com.terraforged.core.util.Seed;
+import com.terraforged.core.world.terrain.Terrain;
 import me.dags.noise.Module;
 import me.dags.noise.Source;
 import me.dags.noise.domain.Domain;
@@ -7,11 +12,6 @@ import me.dags.noise.func.DistanceFunc;
 import me.dags.noise.func.EdgeFunc;
 import me.dags.noise.util.NoiseUtil;
 import me.dags.noise.util.Vec2f;
-import com.terraforged.core.cell.Cell;
-import com.terraforged.core.cell.Populator;
-import com.terraforged.core.settings.GeneratorSettings;
-import com.terraforged.core.util.Seed;
-import com.terraforged.core.world.terrain.Terrain;
 
 public class ContinentModule implements Populator {
 

TerraForgedCore/src/main/java/com/terraforged/core/world/geology/Strata.java

@@ -1,9 +1,9 @@
 package com.terraforged.core.world.geology;
 
+import com.terraforged.core.util.Seed;
 import me.dags.noise.Module;
 import me.dags.noise.Source;
 import me.dags.noise.util.NoiseUtil;
-import com.terraforged.core.util.Seed;
 
 import java.util.ArrayList;
 import java.util.LinkedList;

TerraForgedCore/src/main/java/com/terraforged/core/world/heightmap/Levels.java

@@ -1,7 +1,7 @@
 package com.terraforged.core.world.heightmap;
 
-import me.dags.noise.util.NoiseUtil;
 import com.terraforged.core.settings.GeneratorSettings;
+import me.dags.noise.util.NoiseUtil;
 
 public class Levels {
 

TerraForgedCore/src/main/java/com/terraforged/core/world/heightmap/WorldHeightmap.java

@@ -11,14 +11,14 @@ import com.terraforged.core.world.climate.Climate;
 import com.terraforged.core.world.continent.ContinentLerper2;
 import com.terraforged.core.world.continent.ContinentLerper3;
 import com.terraforged.core.world.continent.ContinentModule;
-import com.terraforged.core.world.terrain.region.RegionLerper;
-import com.terraforged.core.world.terrain.region.RegionModule;
-import com.terraforged.core.world.terrain.region.RegionSelector;
 import com.terraforged.core.world.river.RiverManager;
 import com.terraforged.core.world.terrain.Terrain;
 import com.terraforged.core.world.terrain.TerrainPopulator;
 import com.terraforged.core.world.terrain.Terrains;
 import com.terraforged.core.world.terrain.provider.TerrainProvider;
+import com.terraforged.core.world.terrain.region.RegionLerper;
+import com.terraforged.core.world.terrain.region.RegionModule;
+import com.terraforged.core.world.terrain.region.RegionSelector;
 import me.dags.noise.Module;
 import me.dags.noise.Source;
 import me.dags.noise.func.EdgeFunc;

TerraForgedCore/src/main/java/com/terraforged/core/world/river/Lake.java

@@ -1,12 +1,12 @@
 package com.terraforged.core.world.river;
 
-import me.dags.noise.Source;
-import me.dags.noise.util.NoiseUtil;
-import me.dags.noise.util.Vec2f;
 import com.terraforged.core.cell.Cell;
 import com.terraforged.core.world.terrain.Terrain;
 import com.terraforged.core.world.terrain.TerrainPopulator;
 import com.terraforged.core.world.terrain.Terrains;
+import me.dags.noise.Source;
+import me.dags.noise.util.NoiseUtil;
+import me.dags.noise.util.Vec2f;
 
 public class Lake extends TerrainPopulator {
 

TerraForgedCore/src/main/java/com/terraforged/core/world/river/PosGenerator.java

@@ -1,10 +1,10 @@
 package com.terraforged.core.world.river;
 
+import com.terraforged.core.cell.Cell;
 import com.terraforged.core.world.heightmap.Heightmap;
+import com.terraforged.core.world.terrain.Terrain;
 import me.dags.noise.domain.Domain;
 import me.dags.noise.util.Vec2i;
-import com.terraforged.core.cell.Cell;
-import com.terraforged.core.world.terrain.Terrain;
 
 import java.util.Random;
 

TerraForgedCore/src/main/java/com/terraforged/core/world/river/River.java

@@ -1,13 +1,13 @@
 package com.terraforged.core.world.river;
 
-import me.dags.noise.Module;
-import me.dags.noise.Source;
-import me.dags.noise.source.Line;
-import me.dags.noise.util.NoiseUtil;
 import com.terraforged.core.cell.Cell;
 import com.terraforged.core.world.terrain.Terrain;
 import com.terraforged.core.world.terrain.TerrainPopulator;
 import com.terraforged.core.world.terrain.Terrains;
+import me.dags.noise.Module;
+import me.dags.noise.Source;
+import me.dags.noise.source.Line;
+import me.dags.noise.util.NoiseUtil;
 
 public class River extends TerrainPopulator {
 

TerraForgedCore/src/main/java/com/terraforged/core/world/river/RiverManager.java

@@ -1,11 +1,11 @@
 package com.terraforged.core.world.river;
 
-import com.terraforged.core.world.heightmap.Heightmap;
-import me.dags.noise.util.NoiseUtil;
 import com.terraforged.core.cell.Cell;
 import com.terraforged.core.util.Cache;
 import com.terraforged.core.world.GeneratorContext;
+import com.terraforged.core.world.heightmap.Heightmap;
 import com.terraforged.core.world.terrain.Terrain;
+import me.dags.noise.util.NoiseUtil;
 
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.TimeUnit;

TerraForgedCore/src/main/java/com/terraforged/core/world/river/RiverRegion.java

@@ -1,15 +1,15 @@
 package com.terraforged.core.world.river;
 
+import com.terraforged.core.cell.Cell;
+import com.terraforged.core.util.concurrent.ObjectPool;
+import com.terraforged.core.world.GeneratorContext;
 import com.terraforged.core.world.heightmap.Heightmap;
+import com.terraforged.core.world.terrain.Terrain;
+import com.terraforged.core.world.terrain.Terrains;
 import me.dags.noise.domain.Domain;
 import me.dags.noise.util.NoiseUtil;
 import me.dags.noise.util.Vec2f;
 import me.dags.noise.util.Vec2i;
-import com.terraforged.core.cell.Cell;
-import com.terraforged.core.util.concurrent.ObjectPool;
-import com.terraforged.core.world.GeneratorContext;
-import com.terraforged.core.world.terrain.Terrain;
-import com.terraforged.core.world.terrain.Terrains;
 
 import java.util.Collections;
 import java.util.LinkedList;

TerraForgedCore/src/main/java/com/terraforged/core/world/terrain/LandForms.java

@@ -1,10 +1,11 @@
 package com.terraforged.core.world.terrain;
 
+import com.terraforged.core.settings.TerrainSettings;
+import com.terraforged.core.util.Seed;
+import com.terraforged.core.world.heightmap.Levels;
 import me.dags.noise.Module;
 import me.dags.noise.Source;
 import me.dags.noise.func.EdgeFunc;
-import com.terraforged.core.util.Seed;
-import com.terraforged.core.world.heightmap.Levels;
 
 public class LandForms {
 
@@ -14,10 +15,6 @@ public class LandForms {
     public static final int PLATEAU_H = 500;
     public static final double PLATEAU_V = 0.475;
 
-    public static final int LOESS_H0 = 100;
-    public static final int LOESS_H1 = 200;
-    public static final double LOESS_V = 0.5;
-
     private static final int HILLS_H = 500;
     private static final double HILLS1_V = 0.6;
     private static final double HILLS2_V = 0.55;
@@ -28,12 +25,14 @@ public class LandForms {
     private static final int MOUNTAINS2_H = 400;
     private static final double MOUNTAINS2_V = 0.645;
 
+    private final TerrainSettings settings;
     private final float terrainHorizontalScale;
     private final float terrainVerticalScale;
     private final float groundLevel;
     private final float seaLevel;
 
-    public LandForms(Levels levels) {
+    public LandForms(TerrainSettings settings, Levels levels) {
+        this.settings = settings;
         terrainHorizontalScale = 1.025F;
         terrainVerticalScale = 1F;
         groundLevel = levels.ground;
@@ -57,24 +56,23 @@ public class LandForms {
     }
 
     public Module steppe(Seed seed) {
-        int scaleH = Math.round(PLAINS_H * terrainHorizontalScale);
+        int scaleH = Math.round(PLAINS_H * terrainHorizontalScale * settings.steppe.horizontalScale);
 
         double erosionAmount = 0.45;
 
         Module erosion = Source.build(seed.next(), scaleH * 2, 3).lacunarity(3.75).perlin().alpha(erosionAmount);
         Module warpX = Source.build(seed.next(), scaleH / 4, 3).lacunarity(3).perlin();
         Module warpY = Source.build(seed.next(), scaleH / 4, 3).lacunarity(3).perlin();
-
+        Module module = Source.perlin(seed.next(), scaleH, 1)
-        return Source.perlin(seed.next(), scaleH, 1)
                 .mult(erosion)
                 .warp(warpX, warpY, Source.constant(scaleH / 4F))
-                .warp(seed.next(), 256, 1, 200)
+                .warp(seed.next(), 256, 1, 200);
-                .scale(0.125 * terrainVerticalScale)
+
-                .bias(groundLevel);
+        return settings.steppe.apply(groundLevel, 0.125 * terrainVerticalScale, module);
     }
 
     public Module plains(Seed seed) {
-        int scaleH = Math.round(PLAINS_H * terrainHorizontalScale);
+        int scaleH = Math.round(PLAINS_H * terrainHorizontalScale * settings.plains.horizontalScale);
 
         double erosionAmount = 0.45;
 
@@ -82,12 +80,12 @@ public class LandForms {
         Module warpX = Source.build(seed.next(), scaleH / 4, 3).lacunarity(3.5).perlin();
         Module warpY = Source.build(seed.next(), scaleH / 4, 3).lacunarity(3.5).perlin();
 
-        return Source.perlin(seed.next(), scaleH, 1)
+        Module module = Source.perlin(seed.next(), scaleH, 1)
                 .mult(erosion)
                 .warp(warpX, warpY, Source.constant(scaleH / 4F))
-                .warp(seed.next(), 256, 1, 256)
+                .warp(seed.next(), 256, 1, 256);
-                .scale(PLAINS_V * terrainVerticalScale)
+
-                .bias(groundLevel);
+        return settings.plains.apply(groundLevel, PLAINS_V * terrainVerticalScale, module);
     }
 
     public Module plateau(Seed seed) {
@@ -104,7 +102,8 @@ public class LandForms {
         Module surface = Source.perlin(seed.next(), 20, 3).scale(0.05)
                 .warp(seed.next(), 40, 2, 20);
 
-        return valley
+        return settings.plateau.apply(groundLevel, PLATEAU_V * terrainVerticalScale,
+                valley
                         .mult(Source.cubic(seed.next(), 500, 1).scale(0.6).bias(0.3))
                         .add(top)
                         .terrace(
@@ -113,28 +112,22 @@ public class LandForms {
                                 4,
                                 0.4
                         )
-                .add(surface)
+                        .add(surface));
-                .scale(PLATEAU_V * terrainVerticalScale)
-                .bias(groundLevel);
     }
 
     public Module hills1(Seed seed) {
-        return Source.perlin(seed.next(), 200, 3)
+        return settings.hills.apply(groundLevel, HILLS1_V * terrainVerticalScale, Source.perlin(seed.next(), 200, 3)
                 .mult(Source.billow(seed.next(), 400, 3).alpha(0.5))
                 .warp(seed.next(), 30, 3, 20)
-                .warp(seed.next(), 400, 3, 200)
+                .warp(seed.next(), 400, 3, 200));
-                .scale(HILLS1_V * terrainVerticalScale)
-                .bias(groundLevel);
     }
 
     public Module hills2(Seed seed) {
-        return Source.cubic(seed.next(), 128, 2)
+        return settings.hills.apply(groundLevel, HILLS2_V * terrainVerticalScale, Source.cubic(seed.next(), 128, 2)
                 .mult(Source.perlin(seed.next(), 32, 4).alpha(0.075))
                 .warp(seed.next(), 30, 3, 20)
                 .warp(seed.next(), 400, 3, 200)
-                .mult(Source.ridge(seed.next(), 512, 2).alpha(0.8))
+                .mult(Source.ridge(seed.next(), 512, 2).alpha(0.8)));
-                .scale(HILLS2_V * terrainVerticalScale)
-                .bias(groundLevel);
     }
 
     public Module dales(Seed seed) {
@@ -149,16 +142,18 @@ public class LandForms {
         Module hills = combined
                 .pow(1.125)
                 .warp(seed.next(), 300, 1, 100);
-        return hills.scale(0.24).bias(groundLevel);
+
+        return settings.dales.apply(groundLevel, 0.4, hills);
     }
 
     public Module mountains(Seed seed) {
-        int scaleH = Math.round(MOUNTAINS_H * terrainHorizontalScale);
+        int scaleH = Math.round(MOUNTAINS_H * terrainHorizontalScale * settings.mountains.horizontalScale);
-        return Source.build(seed.next(), scaleH, 4).gain(1.15).lacunarity(2.35).ridge()
+
+        Module module = Source.build(seed.next(), scaleH, 4).gain(1.15).lacunarity(2.35).ridge()
                 .mult(Source.perlin(seed.next(), 24, 4).alpha(0.075))
-                .warp(seed.next(), 350, 1, 150)
+                .warp(seed.next(), 350, 1, 150);
-                .scale(MOUNTAINS_V * terrainVerticalScale)
+
-                .bias(groundLevel);
+        return settings.mountains.apply(groundLevel, MOUNTAINS_V * terrainVerticalScale, module);
     }
 
     public Module mountains2(Seed seed) {
@@ -168,7 +163,7 @@ public class LandForms {
         Module blur = Source.perlin(seed.next(), 10, 1).alpha(0.025);
         Module surface = Source.ridge(seed.next(), 125, 4).alpha(0.37);
         Module mountains = cell.clamp(0, 1).mult(blur).mult(surface).pow(1.1);
-        return mountains.scale(scale).bias(groundLevel);
+        return settings.mountains.apply(groundLevel, scale, mountains);
     }
 
     public Module mountains3(Seed seed) {
@@ -190,7 +185,7 @@ public class LandForms {
                 1
         );
 
-        return terraced.scale(scale).bias(groundLevel);
+        return settings.mountains.apply(groundLevel, scale, terraced);
     }
 
     public Module badlands(Seed seed) {
@@ -213,7 +208,7 @@ public class LandForms {
                 .add(mod2)
                 .scale(alpha);
 
-        return shape.mult(detail.alpha(0.5)).scale(0.7).bias(groundLevel);
+        return settings.badlands.apply(groundLevel, 0.7, shape.mult(detail.alpha(0.5)));
     }
 
     public Module torridonian(Seed seed) {
@@ -239,6 +234,6 @@ public class LandForms {
                         1
                 ).boost();
 
-        return test.scale(0.5).bias(groundLevel);
+        return settings.torridonian.apply(groundLevel, 0.5, test);
     }
 }

TerraForgedCore/src/main/java/com/terraforged/core/world/terrain/Terrain.java

@@ -110,42 +110,42 @@ public class Terrain implements Tag {
     }
 
     public static Terrain steppe(Settings settings) {
-        return new Terrain("steppe", 5, settings.terrain.steppe);
+        return new Terrain("steppe", 5, settings.terrain.steppe.weight);
     }
 
     public static Terrain plains(Settings settings) {
-        return new Terrain("plains", 5, settings.terrain.plains);
+        return new Terrain("plains", 5, settings.terrain.plains.weight);
     }
 
     public static Terrain plateau(Settings settings) {
-        return new Terrain("plateau", 6, settings.terrain.plateau);
+        return new Terrain("plateau", 6, settings.terrain.plateau.weight);
     }
 
     public static Terrain badlands(Settings settings) {
-        return new Terrain("badlands", 7, settings.terrain.badlands);
+        return new Terrain("badlands", 7, settings.terrain.badlands.weight);
     }
 
     public static Terrain hills(Settings settings) {
-        return new Terrain("hills", 8, settings.terrain.hills);
+        return new Terrain("hills", 8, settings.terrain.hills.weight);
     }
 
     public static Terrain dales(Settings settings) {
-        return new Terrain("dales", 9, settings.terrain.hills);
+        return new Terrain("dales", 9, settings.terrain.dales.weight);
     }
 
     public static Terrain torridonian(Settings settings) {
-        return new Terrain("torridonian_fells", 10, settings.terrain.torridonian);
+        return new Terrain("torridonian_fells", 10, settings.terrain.torridonian.weight);
     }
 
     public static Terrain mountains(Settings settings) {
-        return new Terrain("mountains", 11, settings.terrain.mountains);
+        return new Terrain("mountains", 11, settings.terrain.mountains.weight);
     }
 
     public static Terrain volcano(Settings settings) {
-        return new Terrain("volcano", 12, settings.terrain.volcano);
+        return new Terrain("volcano", 12, settings.terrain.volcano.weight);
     }
 
     public static Terrain volcanoPipe(Settings settings) {
-        return new Terrain("volcano_pipe", 13, settings.terrain.volcano);
+        return new Terrain("volcano_pipe", 13, settings.terrain.volcano.weight);
     }
 }

TerraForgedCore/src/main/java/com/terraforged/core/world/terrain/TerrainPopulator.java

@@ -1,10 +1,10 @@
 package com.terraforged.core.world.terrain;
 
-import me.dags.noise.Module;
-import me.dags.noise.Source;
 import com.terraforged.core.cell.Cell;
 import com.terraforged.core.cell.Populator;
 import com.terraforged.core.util.Seed;
+import me.dags.noise.Module;
+import me.dags.noise.Source;
 
 import java.util.Arrays;
 import java.util.function.BiFunction;

TerraForgedCore/src/main/java/com/terraforged/core/world/terrain/VolcanoPopulator.java

@@ -1,12 +1,12 @@
 package com.terraforged.core.world.terrain;
 
-import me.dags.noise.Module;
-import me.dags.noise.Source;
-import me.dags.noise.func.EdgeFunc;
 import com.terraforged.core.cell.Cell;
 import com.terraforged.core.util.Seed;
 import com.terraforged.core.world.heightmap.Levels;
 import com.terraforged.core.world.heightmap.RegionConfig;
+import me.dags.noise.Module;
+import me.dags.noise.Source;
+import me.dags.noise.func.EdgeFunc;
 
 public class VolcanoPopulator extends TerrainPopulator {
 

TerraForgedCore/src/main/java/com/terraforged/core/world/terrain/provider/StandardTerrainProvider.java

@@ -1,7 +1,5 @@
 package com.terraforged.core.world.terrain.provider;
 
-import me.dags.noise.Module;
-import me.dags.noise.Source;
 import com.terraforged.core.cell.Populator;
 import com.terraforged.core.util.Seed;
 import com.terraforged.core.world.GeneratorContext;
@@ -10,6 +8,8 @@ import com.terraforged.core.world.terrain.LandForms;
 import com.terraforged.core.world.terrain.Terrain;
 import com.terraforged.core.world.terrain.TerrainPopulator;
 import com.terraforged.core.world.terrain.VolcanoPopulator;
+import me.dags.noise.Module;
+import me.dags.noise.Source;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -31,7 +31,7 @@ public class StandardTerrainProvider implements TerrainProvider {
     public StandardTerrainProvider(GeneratorContext context, RegionConfig config, Populator defaultPopulator) {
         this.config = config;
         this.context = context;
-        this.landForms = new LandForms(context.levels);
+        this.landForms = new LandForms(context.settings.terrain, context.levels);
         this.defaultPopulator = defaultPopulator;
         init();
     }

TerraForgedCore/src/main/java/com/terraforged/core/world/terrain/provider/TerrainProvider.java

@@ -1,10 +1,10 @@
 package com.terraforged.core.world.terrain.provider;
 
-import me.dags.noise.Module;
 import com.terraforged.core.cell.Populator;
 import com.terraforged.core.world.terrain.LandForms;
 import com.terraforged.core.world.terrain.Terrain;
 import com.terraforged.core.world.terrain.TerrainPopulator;
+import me.dags.noise.Module;
 
 import java.util.List;
 

TerraForgedCore/src/main/java/com/terraforged/core/world/terrain/region/RegionSelector.java

@@ -57,6 +57,10 @@ public class RegionSelector implements Populator {
             }
         }
 
+        if (result.isEmpty()) {
+            return modules.toArray(new Populator[0]);
+        }
+
         return result.toArray(new Populator[0]);
     }
 }

TerraForgedMod

@@ -1 +1 @@
-Subproject commit fbfbdfec2824f1640c6ec4df9682b07ce97e1982
+Subproject commit 39012b51fb49d214c85332f00cf353c1f6e727c7