From 8c88c2ea28f2a20edc74d301a3f36264637ce40b Mon Sep 17 00:00:00 2001
From: Jesse Morgan <jesse@jesterpm.net>
Date: Fri, 18 Mar 2011 05:28:14 +0000
Subject: Don't send objects that can't be sent...

---
 src/common/CollisionDetector.java |  4 +--
 src/tesseract/World.java          |  6 +++-
 src/tesseract/objects/Cannon.java | 74 ---------------------------------------
 3 files changed, 7 insertions(+), 77 deletions(-)
 delete mode 100644 src/tesseract/objects/Cannon.java

diff --git a/src/common/CollisionDetector.java b/src/common/CollisionDetector.java
index dbe2b15..f193a29 100644
--- a/src/common/CollisionDetector.java
+++ b/src/common/CollisionDetector.java
@@ -272,8 +272,8 @@ public class CollisionDetector {
 		if (a instanceof Sphere && b instanceof Sphere)
 			return calculateCollisions((Sphere)a, (Sphere)b);
 		
-		/*if (!a.getBounds().intersect(b.getBounds()))
-			return EMPTY_COLLISION_LIST;*/
+		if (!a.getBounds().intersect(b.getBounds()))
+			return EMPTY_COLLISION_LIST;
 		
 		if (a instanceof Particle)
 			return calculateCollisions((Particle)a, b);
diff --git a/src/tesseract/World.java b/src/tesseract/World.java
index 7cc67a4..f03d45a 100644
--- a/src/tesseract/World.java
+++ b/src/tesseract/World.java
@@ -24,8 +24,10 @@ import javax.vecmath.Point3d;
 import javax.vecmath.Vector3f;
 
 import tesseract.forces.Force;
+import tesseract.objects.DyingParticle;
 import tesseract.objects.Ground;
 import tesseract.objects.HalfSpace;
+import tesseract.objects.ModifyableParticle;
 import tesseract.objects.Particle;
 import tesseract.objects.PhysicalObject;
 import tesseract.objects.blimp.Blimp;
@@ -288,7 +290,9 @@ public class World implements Observer {
 						// Side collision, is there a peer?
 						final PeerInformation peer = myPeer.getPeerInDirection(o.getVelocity().x, -o.getVelocity().z);
 						
-						if (peer != null) {
+						if (peer != null
+								&& !(o instanceof ModifyableParticle)
+								&& !(o instanceof DyingParticle)) {
 							final CollidableObject sendMe = o;
 							
 							o.rotateForTransmission(myPeer.getPeerInformation(), peer);
diff --git a/src/tesseract/objects/Cannon.java b/src/tesseract/objects/Cannon.java
deleted file mode 100644
index c1ddce6..0000000
--- a/src/tesseract/objects/Cannon.java
+++ /dev/null
@@ -1,74 +0,0 @@
-package tesseract.objects;
-
-import javax.media.j3d.IndexedQuadArray;
-import javax.media.j3d.PointArray;
-import javax.media.j3d.Transform3D;
-import javax.vecmath.Point3f;
-import javax.vecmath.Vector3f;
-
-public class Cannon extends PhysicalObject{
-
-	public Cannon(Vector3f thePosition, float mass) {
-		super(thePosition, mass);
-		// TODO Auto-generated constructor stub
-		buildShape(14, 7f, 2f, 2f);
-	}
-	
-	private void buildShape(final int theDivisions, final float length,
-			final float breechRadius, final float gunThickness) {
-		Point3f[] coordinates = new Point3f[theDivisions * 4];
-		final float barrelRadius = breechRadius + gunThickness;
-		final float arcAngle = (float) (Math.PI * 2.0);
-		final float gunDivAngle = 2 * (float) Math.PI / theDivisions;
-		Transform3D center = new Transform3D();
-		
-		for (int i = 0; i < theDivisions; i++) {
-			coordinates[i] = new Point3f(breechRadius
-					* (float) Math.cos(i * gunDivAngle), 0f, breechRadius 
-					* (float) Math.sin(i * gunDivAngle));
-		}
-		
-		for (int i = theDivisions; i < theDivisions * 2; i++) {
-			coordinates[i] = new Point3f(breechRadius
-					* (float) Math.cos(i * gunDivAngle), length, breechRadius 
-					* (float) Math.sin(i * gunDivAngle));
-		}
-		
-		for (int i = theDivisions * 2; i < theDivisions * 3; i++) {
-			coordinates[i] = new Point3f(barrelRadius
-					* (float) Math.cos(i * gunDivAngle), 0f, barrelRadius 
-					* (float) Math.sin(i * gunDivAngle));
-		}
-		
-		for (int i = theDivisions * 3; i < theDivisions * 4; i++) {
-			coordinates[i] = new Point3f(barrelRadius
-					* (float) Math.cos(i * gunDivAngle), length, barrelRadius 
-					* (float) Math.sin(i * gunDivAngle));
-		}
-		
-		IndexedQuadArray geometry = new IndexedQuadArray(theDivisions * 4, PointArray.COORDINATES, 
-				theDivisions * 4);
-		int topInsideStop = 0;
-		int index = 0;
-		for (int i = 0; i < theDivisions; i++) {
-			geometry.setCoordinate(index++, coordinates[i]);
-			geometry.setCoordinate(index++, coordinates[(theDivisions + i) % (2 * theDivisions)]);
-			geometry.setCoordinate(index++, coordinates[(theDivisions + i + 1) % (2 * theDivisions)]);
-			geometry.setCoordinate(index++, coordinates[(i + 1) % theDivisions]);
-		}
-		
-		for (int i = theDivisions * 2; i < theDivisions * 3; i++) {
-			geometry.setCoordinate(index++, coordinates[i]);
-			geometry.setCoordinate(index++, coordinates[(theDivisions + i) % (4 * theDivisions)]);
-			geometry.setCoordinate(index++, coordinates[(theDivisions + i + 1) % (4 * theDivisions)]);
-			geometry.setCoordinate(index++, coordinates[((i + 1) % theDivisions) + theDivisions * 2]);
-		}
-		
-		for (int i = 0; i < theDivisions; i++) {
-			geometry.setCoordinate(index++, coordinates[i]);
-			geometry.setCoordinate(index++, coordinates[i + 3 * theDivisions]);
-			geometry.setCoordinate(index++, coordinates[(1 + i + 3 * theDivisions) % theDivisions]);
-			geometry.setCoordinate(index++, coordinates[(i + 1) % theDivisions]);
-		}
-	}
-}
-- 
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