// Update is called once per frame
void Update()
{
// If the menu is showing do not do anything
if (vrManager.menuManager.IsShowing())
{
return;
}
// Check if the hand is out of sight (the gesture is not being detected)
if (transform.position == gesture.GetDefaultPosition())
{
// Drop the object
grabbed = null;
}
// Check if the timer finished
if (timer.IsRunning() && timer.IsFinished())
{
// The object is grabbed and the timer is stopped (hidden)
timer.Stop();
timer.ResetValues();
grabbed = intersected;
}
// Check if it is grabbing an object
if (grabbed != null)
{
// The object is placed to the right of the hand as if it is grabbing it
// The position is a point perpendicular (Cross Operation) to the vector between the cam and the gesture and the cam's up vector.
Vector3 cam = Camera.main.transform.position;
Vector3 ges = this.transform.position;
Vector3 camToGesture = new Vector3(ges.x - cam.x, ges.y - cam.y, ges.z - cam.z);
Vector3 perpendicular = Vector3.Cross(camToGesture, Camera.main.transform.up);
grabbed.transform.position = this.transform.position + (perpendicular.normalized * -0.6f);
}
}