/**
* Get all the entities who are touching this entity
*
* @param dest A list to store the entities in, or null, to construct a new one
* @return dest, or a new List if dest was null
*/
public final List<Entity> checkCollisions(List<Entity> dest) {
if (node != null) {
return node.checkCollisions(this, dest);
} else {
// Haven't got a node in the quadtree. Use the root
assert false : this + " is not in the quadtree!";
return COLLISIONMANAGER.checkCollisions(this, dest);
}
}
/**
* Find out which entities are touching the specified rectangle
*
* @param rect
* @param dest
* @return
*/
public static List<Entity> getCollisions(ReadableRectangle rect, List<Entity> dest) {
return COLLISIONMANAGER.checkCollisions(rect, dest);
}
/** Process collisions */
public static void checkCollisions() {
COLLISIONMANAGER.checkCollisions();
}