*
* @param location
*/
public void wiggle(Point location) {
if (contents[location.x][location.y] != null) {
Animation anim = new WiggleAnimation(contents[location.x][location.y], new Point(location.x * cellWidth, location.y * cellHeight), 0.3, new Point(cellWidth / 4, cellHeight / 4), 160);
contents[location.x][location.y] = null;
imageChanged[location.x][location.y] = true;
redraw();
animations.add(anim);
if (animationManager == null) {