static public GazeCursorBase Instance()
{
if (_instance == null)
{
GameObject go = GameObject.Find("GazeCursor");
if (go)
{
_instance = go.GetComponent <GazeCursorBase>();
}
}
return(_instance);
}
protected void UpdateLocalDistanceFromTarget(GazeTarget target)
{
Vector3 targetLocalPosition = new Vector3(target.Position.x, target.Position.y, target.Position.z);
if (Vector3.zero.Equals(targetLocalPosition))
{
//Debug.Log("target Position is zero : ");
if (target.Target != null)
{
targetLocalPosition = new Vector3(target.Target.transform.position.x,
target.Target.transform.position.y,
target.Target.transform.position.z);
}
}
float tmpDistance = Vector3.Distance(GazeCursorBase.Instance().transform.position, targetLocalPosition);
_distance = Mathf.Clamp(tmpDistance, _minDistance, _maxDistance);
}