(function() {

    var _this;
    var jointArr = ["Head", "Hips"];
    var particleEntities = [];
    var Ent; 
    var jointID = MyAvatar.jointNames.indexOf("Hips");

    var Bubble = function() {
        _this = this;
    }

    Bubble.prototype = {
        entityID: null,
        enterEntity: function(entityID) {
            print("Entered!")
            
            Ent = Entities.addEntity({
                type: 'Sphere',
                name: MyAvatar.sessionUUID + 'privacy bubble',
                position: Vec3.sum(MyAvatar.getAbsoluteJointRotationInObjectFrame(jointID), MyAvatar.position),
                parentID: MyAvatar.sessionUUID,
                parentJointIndex: jointID,    

                position:  MyAvatar.getJointPosition("Hips"),
                color: {
                    red: 0,
                    green: 0, 
                    blue: 255
                },
                dimensions: {
                    x: 2,
                    y: 2,
                    z: 2
                },
                visible: 0,
                collidesWith: "static,dynamic,kinematic,otherAvatar",
                collisionMask: 2,
                collisionsWillMove: 1,
                density: 1,
                angularDamping: 1,
                damping: 1,
                friction: 0,
                restitution: 0,
                dynamic: false

            })
        },
        leaveEntity: function(entityID) {

            print("Entity: " + JSON.stringify(Ent))
            Entities.editEntity(Ent, {
                parentID: ''
            })
            Entities.deleteEntity(Ent)
            print("Exited!")
        }

    };

    return new Bubble();

});