(function(){
	var teleport;
	var portalDestination;
	var animationURL;

	function playSound() {
		Audio.playSound(teleport, { volume: 0.40, localOnly: true });
	};

	this.preload = function(entityID) {
		this.entityId = entityID;
		teleport = SoundCache.getSound("http://dynamoidapps.com.com/HighFidelity/Audio/whoosh.raw");

		var properties = Entities.getEntityProperties(entityID);
		portalDestination = properties.userData;
		animationURL = properties.modelURL;

	//	print("The portal destination is " + portalDestination);
	}

	this.enterEntity = function(entityID) {

		var data = JSON.parse(Entities.getEntityProperties(this.entityId).userData);

//		if (MyAvatar.getAngularVelocity() > 10){
//			//MyAvatar.position = ?
//		}
//		else
		if (data != null) {
			print("Teleporting to (" + data.location.x + ", " + data.location.y + ", " + data.location.z + ")");
			
			MyAvatar.position = data.location;
			this.lookAt(data.target);
			
//			redirectTransitionNodes(data.location);
		}

	}
	
	this.lookAt = function(targetPosition) {
		var direction = Vec3.normalize(Vec3.subtract(MyAvatar.position, targetPosition));

		var pitch = Quat.angleAxis(Math.asin(-direction.y) * 180.0 / Math.PI, {x:1, y:0, z:0});
		var yaw = Quat.angleAxis(Math.atan2(direction.x, direction.z) * 180.0 / Math.PI, {x:0, y:1, z:0});

		var rotation = Quat.multiply(yaw, pitch);
		MyAvatar.orientation = rotation;
	}

	this.redirectTransitionNodes = function(location) {
		var n = 0;
		var arrayFound = Entities.findEntities(MyAvatar.position, 5000);
		for (var i = 0; i < arrayFound.length; i++) {
			arrayFound[i].userData = location;
		}
		print("deleted " + arrayFound.length + " entities");
	}

	this.leaveEntity = function(entityID) {
		Entities.editEntity(entityID, {
			animationURL: animationURL,
			animationSettings: '{ "frameIndex": 1, "running": false }'
		});

		playSound();
	}

	this.hoverEnterEntity = function(entityID) {
		Entities.editEntity(entityID, {
			animationURL: animationURL,
			animationSettings: '{ "fps": 24, "firstFrame": 1, "lastFrame": 25, "frameIndex": 1, "running": true, "hold": true }'
		});
	}
})