public void SetEntityB(BlueprintEntity b, BlueprintEntityPin anchorB)
{
this.b = b;
this.anchorB = anchorB;
_anchorBTransform = anchorB.transform;
_rectB = anchorB.GetComponent <RectTransform>();
_rectParentB = _anchorBTransform.parent.GetComponent <RectTransform>();
}
public void SetEntityA(BlueprintEntity a, BlueprintEntityPin anchorA)
{
this.a = a;
this.anchorA = anchorA;
_anchorATransform = anchorA.transform;
_rectA = anchorA.GetComponent <RectTransform>();
_rectParentA = _anchorATransform.parent.GetComponent <RectTransform>();
}
public bool DropToConnector(BlueprintEntityPin oppositionPin)
{
var connector = BlueprintConnector.current;
// if having a same pin type at two head, remove them.
if (pinType == BlueprintEntityPinType.In)
{
if (connector.b != null)
{
Destroy(connector.gameObject);
BlueprintConnector.current = null;
return(false);
}
connector.SetEntityB(entity, this);
}
else
{
if (connector.a != null)
{
Destroy(connector.gameObject);
BlueprintConnector.current = null;
return(false);
}
connector.SetEntityA(entity, this);
}
// create block connector
var blockConnector = connector.CreateBlockConnector();
if (dropToConnectorCallback != null)
{
dropToConnectorCallback.Invoke(blockConnector);
}
if (oppositionPin.dropToConnectorCallback != null)
{
oppositionPin.dropToConnectorCallback.Invoke(blockConnector);
}
Debug.Log(blockConnector.a);
Debug.Log(blockConnector.b);
oppositionPin.blueprintConnector
= blueprintConnector
= connector;
BlueprintConnector.current = null;
return(true);
}
public void OnEndDrag(PointerEventData eventData)
{
// detect an appropriate pin as oppose one
BlueprintEntityPin detectedPin = null;
foreach (var go in eventData.hovered)
{
if (go.Equals(null))
{
continue;
}
var pin = go.GetComponent <BlueprintEntityPin>();
if (pin == null || pin.Equals(null))
{
continue;
}
if (pin.GetInstanceID() == GetInstanceID())
{
continue;
}
detectedPin = pin;
break;
}
// if detected pin has been found
if (detectedPin != null && !detectedPin.Equals(null))
{
BlueprintConnector.current.OnPinDragEnd(this);
detectedPin.DropToConnector(this);
}
else
{
var currentConnector = BlueprintConnector.current;
if (currentConnector != null && !currentConnector.Equals(null))
{
Destroy(currentConnector.gameObject);
}
}
}
public void OnPinDragEnd(BlueprintEntityPin pin)
{
Destroy(_connectorOverlay.gameObject);
_connectorOverlay = null;
}
public void OnPinDrag(BlueprintEntityPin pin)
{
DrawEndLineByMouse(pin.pinType);
}
