private void Update()
{
Rect r = new Rect(new Vector2(rect.position.x, rect.position.y) - rect.sizeDelta / 2, rect.sizeDelta);
float radius = rect.sizeDelta.x / 2;
#if UNITY_STANDALONE || UNITY_WEBPLAYER || UNITY_EDITOR
if (Input.GetMouseButton(0) && r.Contains(Input.mousePosition))
{
Vector2 clickPos = rect.position - Input.mousePosition;
float dist = Vector2.Distance(Vector2.zero, clickPos);
player.Move(-new Vector2((radius * clickPos.x) / dist, (radius * clickPos.y) / dist) / radius);
}
#elif UNITY_ANDROID || UNITY_IOS
foreach (Touch t in Input.touches)
{
if (r.Contains(t.position))
{
Vector2 clickPos = new Vector2(rect.position.x, rect.position.y) - t.position;
float dist = Vector2.Distance(Vector2.zero, clickPos);
player.Move(-new Vector2((radius * clickPos.x) / dist, (radius * clickPos.y) / dist) / radius);
}
}
#endif
}
