void CheckClickPosition(Vector2 clickWorldPosition)
{
RaycastHit2D hit;
hit = Physics2D.Raycast(clickWorldPosition, Vector2.zero);
if (hit.collider == null)
{
return;
}
clickable = hit.collider.gameObject.GetComponent <IClickable>();
if (clickable == null)
{
return;
}
clickable.OnBeginDrag();
}
