Need float value

src/engine/InterestManagement/HeightMap.java

@@ -98,10 +98,10 @@ public class HeightMap {
         // Calculate the data we do not load from table
 
         bucketCountX = this.heightmapImage.getWidth() - 1;
-        this.bucketWidthX = this.fullExtentsX / bucketCountX;
+        this.bucketWidthX = this.fullExtentsX / (float) bucketCountX;
 
         bucketCountY = this.heightmapImage.getHeight() - 1;
-        this.bucketWidthY = this.fullExtentsY / bucketCountY;
+        this.bucketWidthY = this.fullExtentsY / (float) bucketCountY;
 
         // Generate pixel array from image data
 
@@ -331,10 +331,10 @@ public class HeightMap {
         float yBucket = zoneLoc.y / this.bucketWidthY;
 
         if (xBucket >= this.bucketCountX)
-            xBucket = this.bucketCountX - 1;
+            xBucket = xBucket - 1;
 
         if (yBucket >= this.bucketCountY)
-            yBucket = this.bucketCountY - 1;
+            yBucket = xBucket - 1;
 
         return new Vector2f(xBucket, yBucket);
     }