// Update is called once per frame
void Update()
{
Vector2 mouseWorldPosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
RaycastHit2D[] hits = Physics2D.RaycastAll(mouseWorldPosition, Vector2.zero);
if (m_activeListener != null)
{
m_activeListener.MouseMove(mouseWorldPosition);
if (Input.GetMouseButtonDown(0))
{
m_activeListener.MouseButtonDown(0);
}
else if (Input.GetMouseButtonDown(1))
{
m_activeListener.MouseButtonDown(1);
}
else if (Input.GetMouseButtonUp(0))
{
m_activeListener = m_activeListener.MouseButtonUp(0) ? m_activeListener : null;
}
else if (Input.GetMouseButtonUp(1))
{
m_activeListener.MouseButtonUp(1);
}
}
else
{
foreach (var hit in hits)
{
InputListener listener = hit.collider.gameObject.GetComponent <InputListener>();
if (listener != null)
{
if (Input.GetMouseButtonDown(0))
{
m_activeListener = listener.MouseButtonDown(0) ? listener : null;
}
if (Input.GetMouseButtonDown(1))
{
m_activeListener = listener.MouseButtonDown(1) ? listener : null;
}
if (Input.GetMouseButtonUp(0))
{
m_activeListener = listener.MouseButtonUp(0) ? listener : null;
}
if (Input.GetMouseButtonUp(1))
{
m_activeListener = listener.MouseButtonUp(1) ? listener : null;
}
if (m_activeListener != null)
{
break;
}
}
}
}
}