add carving.update-palette option

common/addons/chunk-generator-noise-3d/src/main/java/com/dfsek/terra/addons/chunkgenerator/config/palette/BiomePaletteTemplate.java

@@ -59,6 +59,10 @@ public class BiomePaletteTemplate implements ObjectTemplate<PaletteInfo> {
         }
     };
     
+    @Value("carving.update-palette")
+    @Default
+    private boolean updatePalette = false;
+    
     public BiomePaletteTemplate(Platform platform) { this.platform = platform; }
     
     @Override
@@ -79,6 +83,6 @@ public class BiomePaletteTemplate implements ObjectTemplate<PaletteInfo> {
             slantLayers.put(threshold, layer.getPalette());
         }
         
-        return new PaletteInfo(builder.build(), SlantHolder.of(slantLayers, minThreshold), oceanPalette, seaLevel, slantDepth);
+        return new PaletteInfo(builder.build(), SlantHolder.of(slantLayers, minThreshold), oceanPalette, seaLevel, slantDepth, updatePalette);
     }
 }

common/addons/chunk-generator-noise-3d/src/main/java/com/dfsek/terra/addons/chunkgenerator/config/palette/PaletteInfo.java

@@ -17,5 +17,6 @@ public record PaletteInfo(PaletteHolder paletteHolder,
                           SlantHolder slantHolder,
                           Palette ocean,
                           int seaLevel,
-                          int maxSlantDepth) implements Properties {
+                          int maxSlantDepth,
+                          boolean updatePaletteWhenCarving) implements Properties {
 }

common/addons/chunk-generator-noise-3d/src/main/java/com/dfsek/terra/addons/chunkgenerator/generation/NoiseChunkGenerator3D.java

@@ -90,6 +90,8 @@ public class NoiseChunkGenerator3D implements ChunkGenerator {
                             data = PaletteUtil.getPalette(x, y, z, sampler, paletteInfo, paletteLevel).get(paletteLevel, cx, y, cz,
                                                                                                            seed);
                             chunk.setBlock(x, y, z, data);
+                        } else if(paletteInfo.updatePaletteWhenCarving()) {
+                            paletteLevel = 0;
                         }
                         
                         paletteLevel++;