1 files changed, 0 insertions, 53 deletions
diff --git a/java/gjt/animation/EdgeCollisionDetector.java b/java/gjt/animation/EdgeCollisionDetector.java
deleted file mode 100644
index 8624b7c2f28..00000000000
--- a/java/gjt/animation/EdgeCollisionDetector.java
+++ /dev/null
@@ -1,53 +0,0 @@
-package gjt.animation;
-
-import java.awt.*;
-import java.util.Enumeration;
-import java.util.Vector;
-import gjt.Orientation;
-
-/**
- * A CollisionDetector that detects collisions between Sprites
- * and the edges of the CollisionArena in which they reside.<p>
- *
- * @version 1.0, Apr 1 1996
- * @author  David Geary
- * @see     CollisionDetector
- * @see     Sprite
- * @see     gjt.test.SimpleAnimationTest
- * @see     gjt.test.BumpAnimationTest
- * @see     gjt.test.TwoDrinkersAnimationTest
- */
-public class EdgeCollisionDetector extends CollisionDetector {
-    public EdgeCollisionDetector(CollisionArena arena) {
-        super(arena);
-    }
-    public void detectCollisions() {
-        Enumeration sprites     = arena.getSprites().elements();
-        Dimension   arenaSize   = arena.getSize();
-        Insets      arenaInsets = arena.getInsets();
-        Sprite      sprite;
-
-        while(sprites.hasMoreElements()) {
-            sprite = (Sprite)sprites.nextElement();
-            
-            Point nl = sprite.nextLocation ();
-            Point mv = sprite.getMoveVector();
-            int   nextRightEdge   = nl.x + sprite.width();
-            int   nextBottomEdge  = nl.y + sprite.height();
-            int   arenaBottomEdge = arenaSize.height - 
-                                    arenaInsets.bottom;
-            int   arenaRightEdge  = arenaSize.width - 
-                                    arenaInsets.right;
-
-            if(nextRightEdge > arenaRightEdge) 
-                arena.edgeCollision(sprite, Orientation.LEFT);
-            else if(nl.x < arenaInsets.left)
-                arena.edgeCollision(sprite, Orientation.RIGHT);
-
-            if(nextBottomEdge > arenaBottomEdge) 
-                arena.edgeCollision(sprite, Orientation.BOTTOM);
-            else if(nl.y < arenaInsets.top)
-                arena.edgeCollision(sprite, Orientation.TOP);
-        }
-    }
-}