/** @see net.wombatrpgs.rainfall.maps.events.MapEvent#halt() */
 @Override
 public void halt() {
   super.halt();
   if (!pacing) {
     appearance.stopMoving();
     appearance.update(0);
   }
   targetVX = 0;
   targetVY = 0;
   for (Direction dir : directionStatus.keySet()) {
     directionStatus.put(dir, false);
   }
 }
 /** @see net.wombatrpgs.rainfall.maps.MapObject#vitalUpdate(float) */
 @Override
 public void vitalUpdate(float elapsed) {
   super.vitalUpdate(elapsed);
   if (pacing && appearance != null) {
     appearance.update(elapsed);
   }
   if (!pacing && walkAnim != null)
     if (Math.abs(vx) < .1
         && Math.abs(vy) < .1
         && Math.abs(targetVX) < .1
         && Math.abs(targetVY) < .1) {
       walkAnim.stopMoving();
       if (appearance == walkAnim) {
         appearance = idleAnim;
         idleAnim.setFacing(walkAnim.getFacing());
       }
     }
 }