private void Update()
{
if (Input.touchCount > 0)
{
for (int i = 0; i < Input.touchCount; ++i)
{
ray = Camera.main.ScreenPointToRay(Input.GetTouch(i).position);
if (Physics.Raycast(ray, out rayHit, Mathf.Infinity))
{
if (Input.GetTouch(i).phase == TouchPhase.Began)
{
dad.CardTouched(ray, rayHit);
}
else if (Input.GetTouch(i).phase == TouchPhase.Moved)
{
if (activeCard == null)
{
return;
}
dad.Drag(ray, rayHit);
}
else if (Input.GetTouch(i).phase == TouchPhase.Ended || Input.GetTouch(i).phase == TouchPhase.Canceled)
{
if (activeCard == null)
{
return;
}
dad.Drop(ray, rayHit);
}
}
}
}
else
{
activeCard = null;
}
}