// Use this for initialization
void Start()
{
gazePointData = GetComponent <GazePointDataComponent>();
OpenSerialPort();
InvokeRepeating("SendControlData", 0, SEND_FREQUENCY);
Application.LoadLevel("drive");
UnityArduino.SendImmediate("1");
UnityArduino.SetStreamControlData(true);
}
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);
}
}
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;
}
}
