1 files changed, 15 insertions, 15 deletions

diff --git a/src/Terrain.java b/src/Terrain.java
index 54c6d2a..e06b36c 100644
--- a/src/Terrain.java
+++ b/src/Terrain.java
@@ -41,16 +41,16 @@ public class Terrain extends BetterBase {
      * The array containing all trees of the terrain.
      */
     private Tree[] terrainTrees;
-    
+
     /**
-     * Contains the name of the height map file. 
+     * Contains the name of the height map file.
      */
     private final String heightMapFile;
-    
+
     private boolean heightMapFileMode;
 
     private RaceTrack track;
-    
+
     /**
      * Can be used to set up a display list.
      */
@@ -65,7 +65,7 @@ public class Terrain extends BetterBase {
         this.heightMapFile = "heightmap.bmp";
         this.heightMapFileMode = true;
         this.track = track;
-        
+
         // Fill the height map array
         File f = new File("src/" + heightMapFile);
         if(f.exists()) {
@@ -89,7 +89,7 @@ public class Terrain extends BetterBase {
     }
 
     /**
-     * Generate the heightmap based on a formula. 
+     * Generate the heightmap based on a formula.
      */
     private void fillHeightMapFormula() {
         for (int y = 0; y < 41; y++) {
@@ -108,7 +108,7 @@ public class Terrain extends BetterBase {
      */
     private float[][] readHeightMapFromFile(String fileName) throws IOException {
         BufferedImage image = ImageIO.read(getClass().getResource(fileName));
-        
+
         float[][] heightArray = new float[41][41];
 
         for (int y = 0; y < 41; y++) {
@@ -137,7 +137,7 @@ public class Terrain extends BetterBase {
         Random r = new Random();
         double distance;
         int x, y;
-        
+
         // Make sure all trees are moved away from the track
         do {
             x = 19 - r.nextInt(39);
@@ -145,7 +145,7 @@ public class Terrain extends BetterBase {
 
             distance = Math.sqrt(x * x + y * y);
         } while (distance < 19);
-        
+
         return new Vector(x, y, heightAt(x + 20, y + 20));
     }
 
@@ -170,7 +170,7 @@ public class Terrain extends BetterBase {
                 if (Math.abs(tree.getPosition().y() - y) < marge) {
                     return false;
                 }
-                
+
                 if(x < - 19 || x > 19 || y < - 19 || y > 19) {
                     return false;
                 }
@@ -208,7 +208,7 @@ public class Terrain extends BetterBase {
         // Create the 1D texture
         int colorTextureID = create1DTexture(gl, textureColors);
 
-        // Setting up texture 
+        // Setting up texture
         gl.glBindTexture(GL_TEXTURE_1D, colorTextureID);
 
         // Create all points of the terrain based on the heightAt function
@@ -220,7 +220,7 @@ public class Terrain extends BetterBase {
                 int arrayX = x + 20;
                 int arrayY = y + 20;
 
-                // Create all vertices               
+                // Create all vertices
                 Vector pointA = new Vector(x, y, heightMap[arrayX][arrayY]);
                 Vector pointB = new Vector(x + 1, y, heightMap[arrayX + 1][arrayY]);
                 Vector pointC = new Vector(x, y + 1, heightMap[arrayX][arrayY + 1]);
@@ -285,7 +285,7 @@ public class Terrain extends BetterBase {
 
         System.out.println("Terrain created");
     }
-    
+
     /**
      * Fills the array with new valid trees.
      */
@@ -380,7 +380,7 @@ public class Terrain extends BetterBase {
      */
     public final float heightAt(int x, int y) {
         float height;
-        
+
         if(heightMapFileMode == false) {
             // Use the formula to return the height
             height = (float) (0.6f * Math.cos(0.3f * x + 0.2f * y) + 0.4f
@@ -389,7 +389,7 @@ public class Terrain extends BetterBase {
             // Use the values in the height array instead (file mode)
             height = (float) heightMap[x][y];
         }
-        
+
         return height;
     }