1 files changed, 71 insertions, 5 deletions

diff --git a/src/tesseract/objects/PhysicalObject.java b/src/tesseract/objects/PhysicalObject.java
index 11ae9d2..23da734 100644
--- a/src/tesseract/objects/PhysicalObject.java
+++ b/src/tesseract/objects/PhysicalObject.java
@@ -1,11 +1,17 @@
 package tesseract.objects;
 
+import java.util.Enumeration;
 import java.util.List;
 
+import javax.media.j3d.Behavior;
+import javax.media.j3d.BoundingBox;
+import javax.media.j3d.BoundingLeaf;
 import javax.media.j3d.BranchGroup;
-import javax.media.j3d.Group;
 import javax.media.j3d.Transform3D;
 import javax.media.j3d.TransformGroup;
+import javax.media.j3d.WakeupOnTransformChange;
+import javax.vecmath.Point3d;
+import javax.vecmath.Point3f;
 import javax.vecmath.Vector3f;
 
 /**
@@ -16,7 +22,7 @@ import javax.vecmath.Vector3f;
  * 
  * @author Jesse Morgan
  */
-public abstract class PhysicalObject implements Physical {
+public abstract class PhysicalObject extends TransformGroup implements Physical {
 	/**
 	 * The object's current position.
 	 */
@@ -38,26 +44,44 @@ public abstract class PhysicalObject implements Physical {
 	protected boolean myExistance;
 
 	/**
+	 * 
+	 */
+	private int skipTGUpdates;
+	
+	/**
 	 * Constructor for a PhysicalObject.
 	 * 
 	 * @param position Initial position.
 	 */
 	
 	public PhysicalObject(final Vector3f position) {
+		skipTGUpdates = 0;
 		myPosition = new Vector3f(position);
 		
 		myExistance = true;
 		
-		myTransformGroup = new TransformGroup();
+		myTransformGroup = this; //new TransformGroup();
 		myTransformGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
+		myTransformGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
+		myTransformGroup.setCapability(TransformGroup.ENABLE_PICK_REPORTING);
+
 		
 		myBranchGroup = new BranchGroup();
 		myBranchGroup.setCapability(BranchGroup.ALLOW_DETACH);
 		myBranchGroup.addChild(myTransformGroup);
+		//myBranchGroup.addChild(new TGUpdateBehavior(null));
 
 		updateTransformGroup();
 	}
 
+	public void setTransform(Transform3D t1) {
+		super.setTransform(t1);
+		
+		Point3f pos = new Point3f(myPosition);
+		t1.transform(pos);
+		myPosition = new Vector3f(pos);
+	}
+	
 	/**
 	 * @return The object's position.
 	 */
@@ -66,6 +90,16 @@ public abstract class PhysicalObject implements Physical {
 	}
 	
 	/**
+	 * Update the object's position.
+	 * 
+	 * @param position The new position.
+	 */
+	public void setPosition(final Vector3f position) {
+		myPosition = new Vector3f(position);
+		updateTransformGroup();
+	}
+	
+	/**
 	 * @return The transform group of the object.
 	 */
 	protected TransformGroup getTransformGroup() {
@@ -76,7 +110,7 @@ public abstract class PhysicalObject implements Physical {
 	/**
 	 * @return Get the BranchGroup.
 	 */
-	public Group getGroup() {
+	public BranchGroup getGroup() {
 		return myBranchGroup;
 	}
 	
@@ -102,7 +136,9 @@ public abstract class PhysicalObject implements Physical {
 	protected void updateTransformGroup() {
 		Transform3D tmp = new Transform3D();
 		tmp.setTranslation(myPosition);
-		myTransformGroup.setTransform(tmp);
+		
+		skipTGUpdates++;
+		super.setTransform(tmp);
 	}
 
 	/**
@@ -113,5 +149,35 @@ public abstract class PhysicalObject implements Physical {
 	public List<PhysicalObject> updateState(final float duration) {
 		return null;
 	}
+	
+	private class TGUpdateBehavior extends Behavior {
+		public TGUpdateBehavior(final BoundingLeaf boundingLeaf) {
+			//setSchedulingBoundingLeaf(boundingLeaf);
+			setSchedulingBounds(new BoundingBox(new Point3d(-0.5, -0.5, -0.5), 
+					new Point3d(0.5, 0.5, 0.5)));
+		}
 
+		public void initialize() {
+			wakeupOn(new WakeupOnTransformChange(getTransformGroup()));
+		}
+
+		public void processStimulus(final Enumeration e) {
+			if (skipTGUpdates == 0) {
+				System.out.println(myPosition);
+				
+				Transform3D t3d = new Transform3D();
+				getTransformGroup().getTransform(t3d);
+				
+				Point3f pos = new Point3f(myPosition);
+				t3d.transform(pos);
+				System.out.println(pos);
+				myPosition = new Vector3f(pos);
+			} else {
+				skipTGUpdates--;
+				System.out.println("Skip");
+			}
+			
+			wakeupOn(new WakeupOnTransformChange(getTransformGroup()));
+		}
+	}
 }