Make RobotRace instance available to Robot

2 files changed, 8 insertions, 2 deletions

diff --git a/src/Robot.java b/src/Robot.java
index 043cc1c..aa6c539 100644
--- a/src/Robot.java
+++ b/src/Robot.java
@@ -9,6 +9,11 @@ import javax.media.opengl.fixedfunc.GLLightingFunc;
  */
 class Robot extends BetterBase {
     private final Color boneColor = Colors.CHOCOLATE;
+    /**
+     * The robot race in which this robot it participating (used for texture
+     * stuff for example).
+     */
+    private final RobotRace race;
 
     /** The material from which this robot is built. */
     private final Material material;
@@ -54,7 +59,8 @@ class Robot extends BetterBase {
     /**
      * Constructs the robot with initial parameters.
      */
-    public Robot(Material material, int laneNo) {
+    public Robot(RobotRace race, Material material, int laneNo) {
+        this.race = race;
         /* Set all parameters of the robot */
         this.material = material;
         this.torsoHeight = 0.6f;
diff --git a/src/RobotRace.java b/src/RobotRace.java
index b38ea18..7a7689b 100644
--- a/src/RobotRace.java
+++ b/src/RobotRace.java
@@ -165,7 +165,7 @@ public class RobotRace extends Base {
         assert materials.length == robots.length;
         for (int i = 0; i < materials.length; i++) {
             // different material color; each robot walks its own lane.
-            robots[i] = new Robot(materials[i], i);
+            robots[i] = new Robot(this, materials[i], i);
         }
 
         // Initialize the race track