/// <summary>
/// cast a ray 1 unit behind mousePos to 1 unit forward
/// that state sprite will be in between
/// </summary>
/// <returns></returns>
public static GameObject DetectStateObject(int layerMask)
{
var mousePos = MousePosition.GetCamera().ScreenToWorldPoint(Input.mousePosition);
mousePos = new Vector3(mousePos.x, mousePos.y, 0);
//Debug.Log(statesLayer.value);
RaycastHit2D hit = Physics2D.Raycast(mousePos + Vector3.back, mousePos + Vector3.zero, 1.5f, layerMask);
if (!hit)
{
return(null);
}
return(hit.collider.gameObject);
}
private void Start()
{
/// when a state created
/// automata class makes one state with {AutomataManager.CurrentStateId}
/// then in next frame Start method of this object calls
/// so -1 turn it back to it should be
ID = AutomataManager.CurrentStateId - 1;
stateName.SetParent(UIManager.Instance.transform, false);
stateName.position = MousePosition.GetCamera().WorldToScreenPoint(transform.position);
_spriteRenderer = GetComponent <SpriteRenderer>();
if (sprites.Length < 4)
{
Debug.LogError("Set State Colors");
}
BuildStateEvents.Instance.OnChangeStatus += SetSprite;
BuildStateEvents.Instance.OnDeleteState += DestroyThis;
}
public void SetPosition(Vector2 position)
{
_tagHandlerRect.transform.position = MousePosition.GetCamera().WorldToScreenPoint(position);
}
private void OnMouseDrag()
{
transform.position = MousePosition.GetMousePosition() + _offset;
stateName.position = MousePosition.GetCamera().WorldToScreenPoint(transform.position);
}
