void Update()
{
if (handler == null)
{
return;
}
if (Input.touches.Length > 0)
{
Touch touch = Input.touches [0];
if (touch.phase == TouchPhase.Began)
{
handler.HandleTouchDown(touch.position);
touchDown = true;
}
else if (touch.phase == TouchPhase.Canceled || touch.phase == TouchPhase.Ended)
{
touchDown = false;
handler.HandleTouchUp(touch.position);
}
else if (touch.phase == TouchPhase.Moved || touch.phase == TouchPhase.Stationary)
{
handler.HandleTouchMove(touch.position);
}
if (touchDown)
{
handler.HandleTouchMove(touch.position);
}
return;
}
else if (Input.GetMouseButtonDown(0))
{
handler.HandleTouchDown(Input.mousePosition);
touchDown = true;
}
else if (Input.GetMouseButtonUp(0))
{
touchDown = false;
handler.HandleTouchUp(Input.mousePosition);
}
else
{
if (touchDown)
{
handler.HandleTouchMove(Input.mousePosition);
}
}
}