Support weight

src/main/java/com/volmit/iris/object/IrisBiomePaletteLayer.java

@@ -50,7 +50,7 @@ public class IrisBiomePaletteLayer
 	private double zoom = 5;
 
 	@Required
-	@ArrayType(min = 1, type = String.class)
+	@ArrayType(min = 1, type = IrisBlockData.class)
 	@DontObfuscate
 	@Desc("The palette of blocks to be used in this layer")
 	private KList<IrisBlockData> palette = new KList<IrisBlockData>().qadd(new IrisBlockData("GRASS_BLOCK"));
@@ -105,7 +105,10 @@ public class IrisBiomePaletteLayer
 				BlockData bx = ix.getBlockData();
 				if(bx != null)
 				{
-					blockData.add(bx);
+					for(int i = 0; i < ix.getWeight(); i++)
+					{
+						blockData.add(bx);
+					}
 				}
 			}
 

src/main/java/com/volmit/iris/object/IrisBlockData.java

@@ -24,7 +24,6 @@ import lombok.experimental.Accessors;
 public class IrisBlockData
 {
 	@RegistryListBlockType
-
 	@Required
 	@DontObfuscate
 	@Desc("The cave zoom. Higher values makes caves spread out further and branch less often, but are thicker.")
@@ -34,6 +33,10 @@ public class IrisBlockData
 	@Desc("The resource key. Typically Minecraft")
 	private String key = "minecraft";
 
+	@DontObfuscate
+	@Desc("The weight is used when this block data is inside of a list of blockdata. A weight of two is just as if you placed two of the same block data values in the same list making it more common when randomly picked.")
+	private int weight = 1;
+
 	@DontObfuscate
 	@Desc("Optional properties for this block data such as 'waterlogged': true")
 	private KMap<String, Object> data = new KMap<>();

src/main/java/com/volmit/iris/object/IrisMaterialPalette.java

@@ -91,7 +91,10 @@ public class IrisMaterialPalette
 				BlockData bx = ix.getBlockData();
 				if(bx != null)
 				{
-					blockData.add(bx);
+					for(int i = 0; i < ix.getWeight(); i++)
+					{
+						blockData.add(bx);
+					}
 				}
 			}