drawRobots method in RobotRace class added. 3 out of 4 materials modified to reflect assignment.

minor changes

1 files changed, 21 insertions, 20 deletions

diff --git a/src/RobotRace.java b/src/RobotRace.java
index 6919422..77dcd98 100644
--- a/src/RobotRace.java
+++ b/src/RobotRace.java
@@ -203,29 +203,31 @@ public class RobotRace extends Base {
             drawAxisFrame();
         }
         
-        // Draw the first robot
-        robots[0].draw(gs.showStick);
-        
+        // Draw the robots 
+        drawRobots();
+                
         // Draw race track
         raceTrack.draw(gs.trackNr);
         
         // Draw terrain
         terrain.draw();
-        
-        // Unit box around origin.
-        //glut.glutWireCube(1f);
-               
-        // Move in x-direction.
-        gl.glTranslatef(2f, 0f, 0f);
-        
-        // Rotate 30 degrees, around z-axis.
-        gl.glRotatef(30f, 0f, 0f, 1f);
-        
-        // Scale in z-direction.
-        gl.glScalef(1f, 1f, 2f);
-
-        // Translated, rotated, scaled box.
-        //glut.glutWireCube(1f);
+    }
+    
+    /**
+     * Draw all four robots in the robots array on the scene
+     */
+    private void drawRobots() {
+        // Draw all four robots on the x-axis
+        for (int i = 0; i < 4; i++) {
+            gl.glPushMatrix();
+            
+            // Place the robots on a line based on the current robot
+            gl.glTranslatef(-1.5f + i * 1f, 0f, 0f);
+            
+            // Draw the current robot
+            robots[i].draw(gs.showStick);
+            gl.glPopMatrix();
+        }
     }
 
     /**
@@ -305,6 +307,5 @@ public class RobotRace extends Base {
         System.out.println("JOGL version: " +
                 com.jogamp.opengl.JoglVersion.getInstance().getImplementationBuild());
         RobotRace robotRace = new RobotRace();
-    }
-    
+    }    
 }