Exemple #1
0
    // Use this for initialization
    void Start()
    {
        gazePointData = GetComponent <GazePointDataComponent>();

        OpenSerialPort();
        InvokeRepeating("SendControlData", 0, SEND_FREQUENCY);

        Application.LoadLevel("drive");
        UnityArduino.SendImmediate("1");
        UnityArduino.SetStreamControlData(true);
    }
Exemple #2
0
    void Update()
    {
        bool hasGaze = _bgGazeAware.HasGaze && !activatedSwitchExists;

        //for now, just for debug
        if (Input.GetMouseButton(0))
        {
            Vector2 worldPos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
            if (_bgCollider2D.OverlapPoint(worldPos))
            {
                hasGaze = true;
            }
        }

        //update gaze time
        if (hasGaze)
        {
            _bgTransform.Rotate(Vector3.forward);
            if (lastGazeTime == TIME_NOT_SET)
            {
                lastGazeTime = Time.time;
            }
            lastBreakTime = TIME_NOT_SET;
        }
        else if (lastGazeTime != TIME_NOT_SET)
        {
            if (Time.time - lastGazeTime >= ACTIVATE_THRESHOLD)
            {
                //since selection is already locked, only lack of valid gaze can deactivate
                if (!UnityArduino.validGaze)
                {
                    if (lastBreakTime == TIME_NOT_SET)
                    {
                        lastBreakTime = Time.time;
                    }
                    else if (Time.time - lastBreakTime >= DEACTIVATE_THRESHOLD)
                    {
                        UnityArduino.SetControlData(UnityArduino.CONTROL_STOP);
                        lastGazeTime = TIME_NOT_SET;
                    }
                }
                else
                {
                    lastBreakTime = TIME_NOT_SET;
                }
            }
            else
            {
                UnityArduino.SetControlData(UnityArduino.CONTROL_STOP);
                lastGazeTime = TIME_NOT_SET;
            }
        }

        bool prevActivated = activated;

        //respond to gaze time
        if (lastGazeTime == TIME_NOT_SET)
        {
            _bgSpriteRenderer.color = Color.red;
            activated = false;
        }
        else if (Time.time - lastGazeTime < ACTIVATE_THRESHOLD)
        {
            _bgSpriteRenderer.color = Color.yellow;
            activated = false;
        }
        else
        {
            _bgSpriteRenderer.color = Color.green;
            activated = true;
        }

        if (!prevActivated && activated)
        {
            activatedSwitchExists = true;
        }

        if (prevActivated && !activated)
        {
            activatedSwitchExists = false;
        }

        if (activated)
        {
            UnityArduino.SetControlData(controlData);
        }
    }
Exemple #3
0
    void Update()
    {
        bool hasGaze = _bgGazeAware.HasGaze;

        //for now, just for debug
        if (Input.GetMouseButton(0))
        {
            Vector2 worldPos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
            if (_bgCollider2D.OverlapPoint(worldPos))
            {
                hasGaze = true;
            }
        }

        if (lastActivateTime != TIME_NOT_SET)
        {
            if (Time.time - lastActivateTime < COOL_DOWN_DURATION)
            {
                hasGaze = false;
            }
            else
            {
                lastActivateTime = TIME_NOT_SET;
            }
        }

        //update gaze time
        if (hasGaze)
        {
            _bgTransform.Rotate(Vector3.forward);
            if (lastGazeTime == TIME_NOT_SET)
            {
                lastGazeTime = Time.time;
            }
        }
        else if (lastGazeTime != TIME_NOT_SET)
        {
            lastGazeTime = TIME_NOT_SET;
        }

        //respond to gaze time
        if (lastGazeTime == TIME_NOT_SET)
        {
            if (lastActivateTime == TIME_NOT_SET)
            {
                _bgSpriteRenderer.color = Color.red;
            }
            else
            {
                _bgSpriteRenderer.color = Color.green;
            }
        }
        else if (Time.time - lastGazeTime < ACTIVATE_THRESHOLD)
        {
            _bgSpriteRenderer.color = Color.yellow;
        }
        else
        {
            _bgSpriteRenderer.color = Color.green;
            if (targetScene != "")
            {
                Application.LoadLevel(targetScene);
                if (targetScene == "drive" || targetScene == "arm")
                {
                    UnityArduino.SetStreamControlData(true);
                }
                else
                {
                    UnityArduino.SetStreamControlData(false);
                }
            }
            if (controlData != "")
            {
                UnityArduino.SendImmediate(controlData);
            }

            lastActivateTime = Time.time;
        }
    }