import java.awt.Color; class BombDebris extends Explosion { BombDebris (int x, int y, int size) { super (x, y, size); color = Color.yellow; growScale = 0.20; shrinkScale = 0.20; } boolean collision (int x2, int y2, int range) { int distance = (int) Math.sqrt (((x2 - x) * (x2 - x)) + ((y2 - y) * (y2 - y))); range += currentSize ()/2; return distance <= range; } }