EyeTribe Beta SDK & Unity3d (win7 only)

CursorImage.cs

using UnityEngine;
using System.Collections;

public class CursorImage : MonoBehaviour {
	
	public Texture currentEyePosition;
	
	// Use this for initialization
	void Start () {
		
		Screen.showCursor = true;
		
	}
	
	// Update is called once per frame
	void Update () {
	
	}
	
	void OnGUI(){
		
		EyeTribeClient trackerScript = (EyeTribeClient )FindObjectOfType(typeof(EyeTribeClient ));
		
		Vector3 currentPosition= trackerScript.gazePosNormalY;

		Rect curpos = new Rect(currentPosition.x, currentPosition.y, currentEyePosition.width, currentEyePosition.height);
	
		if(currentPosition.z > 0){
		
			GUI.Label (curpos, currentEyePosition);
		}
	}
	
}

ETListener.cs

using UnityEngine;
using System;

using TETCSharpClient;
using TETCSharpClient.Data;

public class ETListener : IGazeUpdateListener
{
	public GazeData lastGazeData;
	
	// z value for lastgaze point indicates a valid gaze location is present (0 no, 1 yes);
	public Vector3 lastGazePoint = new Vector3(0,0,0);
	
	public ETListener ()
	{
		Debug.Log("Launch ET listener");
		
		var connectedOk = true;
		GazeManager.Instance.Activate(1, GazeManager.ClientMode.Push);
		GazeManager.Instance.AddGazeListener(this);
		
		if (!GazeManager.Instance.IsConnected)
		{
			Debug.Log("Eyetracking Server not started");
			
			//Dispatcher.BeginInvoke(new Action(() => MessageBox.Show("EyeTracking Server not started")));
			connectedOk = false;
		}
		else if (!GazeManager.Instance.IsCalibrated)
		{
			Debug.Log("User is not calibrated");
			
			//Dispatcher.BeginInvoke(new Action(() => MessageBox.Show("User is not calibrated")));
			connectedOk = false;
		}
		if (!connectedOk)
		{
			Debug.Log("Connection not ready");
			
			
			return;
		}
		
	}
	
	#region Undefined methods 
	
	public void startCalibration()
	{
		//GazeManager.Instance.CalibrationStart();
	}
	
	
	#endregion
	
	
	#region Listener methods

	public void OnScreenIndexChanged(int number)
	{
	}

	public void OnCalibrationStateChanged(bool val)
	{
		
		
	}
	
	public void OnGazeUpdate(GazeData gazeData)
	{
		var x = (int) Math.Round(gazeData.SmoothedCoordinates.X, 0);
		var y = (int) Math.Round(gazeData.SmoothedCoordinates.Y, 0);
		
		if (x == 0 & y == 0)
		{ 	
			lastGazePoint = new Vector3(x,y,0);
			return;
		}
		
		lastGazeData = gazeData;
		lastGazePoint = new Vector3(x,y,1);
		
		//Debug.Log(String.Format("{0} - {1}", x, y));
	}

#endregion
}

EyeTribeClient.cs

using UnityEngine;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using System.Text;
using System.Xml;
using System.Collections;
using System.Collections.Generic;

public class EyeTribeClient : MonoBehaviour {

	public Vector3 gazePosNormalY = new Vector3(Screen.width/2, Screen.height/2, 0);
	public Vector3 gazePosInvertY = new Vector3(Screen.width/2, Screen.height/2, 0);
	
	private ETListener listener;
	
	// Use this for initialization
	void Start () {
		try
		{
			listener = new ETListener();			
		}
		catch( SocketException e )
		{
			print(e);
		}
	}
	
	public void startCalibration() {
	
		Debug.Log("Sending Start calibration");
		
		try 
		{
			listener.startCalibration();
		}
		catch
		{
			
		}
		
	}
	
	// Update is called once per frame
	void Update () {
	
		Vector3 lastGazePoint = listener.lastGazePoint;	
		gazePosNormalY = lastGazePoint;
		gazePosInvertY = new Vector3(lastGazePoint.x, Screen.height - lastGazePoint.y, lastGazePoint.z);
		
	}
}

PlayerInput.cs

using UnityEngine;
using System.Collections;

public class PlayerInput : MonoBehaviour {


    public AudioClip canHitSound;

	void Update () {	
        if(true){
			
			EyeTribeClient trackerScript = (EyeTribeClient )FindObjectOfType(typeof(EyeTribeClient ));
		
			Vector3 currentPosition= trackerScript.gazePosInvertY;
					
			Ray ray = Camera.main.ScreenPointToRay (currentPosition);
			
            RaycastHit hit;
            if (Physics.Raycast (ray, out hit, 100)) {

                Debug.DrawLine (ray.origin, hit.point);

                if (hit.transform.tag == "ShootingObject")
                {
                    audio.pitch = Random.Range(0.9f, 1.3f);
                    audio.Play();
					
					
                    GameManager.SP.RemoveObject(hit.transform);
					
                }else if(hit.transform.tag == "Can"){
					
                    audio.PlayOneShot(canHitSound);

                    Vector3 explosionPos = transform.position;
                    hit.rigidbody.AddExplosionForce(5000, explosionPos, 25.0f, 1.0f);
                }

            }
        }
	}
}