Improved falloff of the falloff controller by varying the padding by …

…the frequency of the noise
john01dav · Dec 20, 2015 · 4114391 · 4114391
1 parent 161a4a5
commit 4114391
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Showing 2 changed files with 2 additions and 8 deletions.
diff --git a/Tests/src/src/john01dav/jnoise/tests/FalloffPerlinNoiseTest.java b/Tests/src/src/john01dav/jnoise/tests/FalloffPerlinNoiseTest.java
@@ -10,7 +10,7 @@
 public class FalloffPerlinNoiseTest{
 
     public static void main(String[] args) throws IOException{
-        HeightMap heightMap = new HeightMap(4096, new PerlinNoiseTemplate(0L, 9, 2, new FalloffPerlinNoiseController(512)));
+        HeightMap heightMap = new HeightMap(2048, new PerlinNoiseTemplate(0L, 9, 2, new FalloffPerlinNoiseController()));
         heightMap.generate();
         heightMap.saveImage("./falloffislandperlinnoise.png");
     }

diff --git a/src/src/john01dav/jnoise/templates/perlin/FalloffPerlinNoiseController.java b/src/src/john01dav/jnoise/templates/perlin/FalloffPerlinNoiseController.java
@@ -1,24 +1,18 @@
 package src.john01dav.jnoise.templates.perlin;
 
-import src.john01dav.jnoise.util.Coordinates;
 import src.john01dav.jnoise.util.MathUtil;
 
 public class FalloffPerlinNoiseController implements PerlinNoiseHeightController{
-    private int paddingSize;
     private int mapSize;
 
-    public FalloffPerlinNoiseController(int paddingSize){
-        this.paddingSize = paddingSize;
-    }
-
     @Override
     public void init(int mapSize){
         this.mapSize = mapSize;
     }
 
     @Override
     public double getHeightMultiplier(int x, int y, int frequency){
-        if(x < 0 || x >= mapSize || y < 0 || y >= mapSize || distanceToEdge(x, y) < paddingSize){
+        if(x < 0 || x >= mapSize || y < 0 || y >= mapSize || distanceToEdge(x, y) < frequency){
             return 0;
         }else{
             return 1;