/** 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);
}
}
