/*  
<behavior jsname="action_collision_detection" description="Detects collision between two scene nodes ignites action">
  <property name="SceneNode1" type="scenenode" description="Select first scene node" />
  <property name="SceneNode2" type="scenenode" description="Select second scene node" />
  <property name="CollisionAction" type="action" description="Action on collision" />
</behavior>
*/

action_collision_detection = function() {
    this.SceneNode1 = null;
    this.SceneNode2 = null;
    this.CollisionAction = null;
};

action_collision_detection.prototype.onAnimate = function(currentNode, timeMs) {
    if (!this.SceneNode1 || !this.SceneNode2) return false;

    // Get transformed bounding boxes
    let box1 = this.getBoundingBox(this.SceneNode1);
    let box2 = this.getBoundingBox(this.SceneNode2);

    if (this.isColliding(box1, box2)) {
        console.log("Collision Detected!");
        if (this.CollisionAction) {
            ccbInvokeAction(this.CollisionAction); // Invoke action
        }
    }

    return true;
};


action_collision_detection.prototype.getBoundingBox = function(node) {
    let box = node.getTransformedBoundingBox();
    
    return {
        minX: box.MinEdge.X,
        minY: box.MinEdge.Y,
        minZ: box.MinEdge.Z,
        maxX: box.MaxEdge.X,
        maxY: box.MaxEdge.Y,
        maxZ: box.MaxEdge.Z
    };
};


action_collision_detection.prototype.isColliding = function(box1, box2) {
    return (
        box1.minX <= box2.maxX && box1.maxX >= box2.minX &&
        box1.minY <= box2.maxY && box1.maxY >= box2.minY &&
        box1.minZ <= box2.maxZ && box1.maxZ >= box2.minZ
    );
};