(function(){
	var teleport;
	var portalDestination;
	var animationURL;
	var self=this;

	this.entered = true;

	this.preload = function(entityID) {
		this.entityId = entityID;


		var properties = Entities.getEntityProperties(entityID);
		portalDestination = properties.userData;
		animationURL = properties.modelURL;
		this.soundOptions = {
			stereo: true,
			loop: false,
			localOnly: false,
			position:this.position,
			volume: 1.0
		};
		this.teleportSound = SoundCache.getSound("http://dynamoidapps.com.com/HighFidelity/Cosm/Audio/whoosh.wav");

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

	this.enterEntity = function(entityID) {

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


		if (data != null) {
			print("Teleporting to (" + data.location.x + ", " + data.location.y + ", " + data.location.z + ")");
			if (self.teleportSound.downloaded) {
				//print("play sound");
				Audio.playSound(self.teleportSound, self.soundOptions);
			} else {
				//print("not downloaded");
			}

			this.lookAt(data.target, data.location);
			

		}

	}

	this.lookAt = function(targetPosition, avatarPosition) {
		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;
		
		MyAvatar.goToLocation(avatarPosition, true, yaw);
		MyAvatar.headYaw = 0;
	}



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

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