Exemplo n.º 1
0
  /** Tick. Called every frame if this entity is alive. */
  @Override
  public final void tick() {
    try {
      doTick();
      float newR = getRadius();

      if (node != null) {
        if (canCollide() && isActive()) {
          // If we've changed radius, remove and re-add to the quadtree
          if (oldR != newR) {
            oldR = newR;
            addToCollisionManager();
          }
        } else {
          // Can't collide any more - remove from quadtree
          node.remove(this);
          node = null;
        }
      } else {
        if (canCollide() && isActive()) {
          // Add us in to the quadtree
          addToCollisionManager();
        }
      }
    } catch (Exception e) {
      System.err.println("Error ticking " + this);
      e.printStackTrace(System.err);
      remove();
    }
  }
Exemplo n.º 2
0
 /** Add this entity to the collision manager */
 protected final void addToCollisionManager() {
   if (node != null) {
     if (!node.remove(this)) {
       assert false : "Entity " + this + " was not found!";
     }
   }
   node = COLLISIONMANAGER.add(this);
   if (node == null) {
     node = COLLISIONMANAGER;
     COLLISIONMANAGER.store(this);
   }
 }
Exemplo n.º 3
0
 /** Remove the entity */
 @Override
 public final void remove() {
   removeSprites();
   if (!active) {
     // Already removed
     return;
   }
   active = false;
   Worm.getGameState().removeEntity(this);
   if (node != null) {
     node.remove(this);
     node = null;
   }
   doRemove();
 }