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package gjt.animation;
import java.awt.*;
import java.util.Enumeration;
import java.util.Vector;
import gjt.Orientation;
/**
* A CollisionDetector that detects collisions between Sprites
* residing in a CollisionArena.<p>
*
* @version 1.0, Apr 1 1996
* @author David Geary
* @see CollisionArena
* @see CollisionDetector
* @see Sprite
* @see gjt.test.SimpleAnimationTest
* @see gjt.test.BumpAnimationTest
* @see gjt.test.TwoDrinkersAnimationTest
*/
public class SpriteCollisionDetector extends CollisionDetector {
public SpriteCollisionDetector(CollisionArena arena) {
super(arena);
}
public void detectCollisions() {
Enumeration sprites = arena.getSprites().elements();
Sprite sprite;
while(sprites.hasMoreElements()) {
sprite = (Sprite)sprites.nextElement();
Enumeration otherSprites =
arena.getSprites().elements();
Sprite otherSprite;
while(otherSprites.hasMoreElements()) {
otherSprite=(Sprite)otherSprites.nextElement();
if(otherSprite != sprite)
if(sprite.willIntersect(otherSprite))
arena.spriteCollision(sprite,otherSprite);
}
}
}
}
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