public void OnEndDrag(PointerEventData eventData)
{
if (draggingLine == null)
{
return;
}
RRCSManager.Instance.selectionManager.SelectionEnabled = true;
PortUi dstPort = null;
foreach (GameObject go in eventData.hovered)
{
dstPort = go.GetComponent <PortUi>();
if (dstPort != null)
{
break;
}
}
PortUi srcPort = draggingLine.sourcePortUi ?? this;
draggingLine.Disconnect();
draggingLine = null;
if (dstPort != null && (dstPort.nodeUi == null || !dstPort.nodeUi.IsSidebarNode))
{
srcPort.port.Connect(dstPort.port);
}
}
public void OnBeginDrag(PointerEventData eventData)
{
if (eventData.button != 0)
{
return;
}
if (draggingLine != null)
{
return;
}
if (nodeUi && nodeUi.IsSidebarNode)
{
return;
}
PortUi srcPort = this;
if (isInput && HasLines)
{
//connectedLines should contain exactly 1 entry.
ConnectionUi entry = connectedLines[0];
entry.Disconnect();
srcPort = entry.sourcePortUi;
}
draggingLine = Instantiate(connectionPrefab, linesContainer).GetComponent <ConnectionUi>();
DebugUtils.Assert(draggingLine != null);
draggingLine.sourcePortUi = srcPort;
draggingLine.SetVirtualTargetPosition(Center);
draggingLine.UpdateColors();
RRCSManager.Instance.selectionManager.SelectionEnabled = false;
}
public static void Unregister(ConnectionUi connectionUi)
{
if (connectionUi.Connection != null)
{
connections.Remove(connectionUi.Connection);
}
}
private static void Port_Connected(Connection connection)
{
PortUi sourceUi = GetUi(connection.SourcePort);
PortUi targetUi = GetUi(connection.TargetPort);
ConnectionUi connectionUi = sourceUi.AddConnection(sourceUi, targetUi, connection, null);
targetUi.AddConnection(sourceUi, targetUi, connection, connectionUi);
}
public static void Register(ConnectionUi connectionUi)
{
DebugUtils.Assert(!connections.ContainsKey(connectionUi.Connection));
if (connections.ContainsKey(connectionUi.Connection))
{
return;
}
connections[connectionUi.Connection] = connectionUi;
}
internal bool RemoveConnection(ConnectionUi connection, bool destroyLine)
{
connectedLines.Remove(connection);
if (connection != null)
{
if (destroyLine)
{
Destroy(connection.gameObject);
return(false);
}
return(true);
}
return(true);
}
internal ConnectionUi AddConnection(PortUi sourceUi, PortUi targetUi, Connection connection,
ConnectionUi connectionUi)
{
if (connectionUi == null)
{
connectionUi = Instantiate(connectionPrefab, linesContainer).GetComponent <ConnectionUi>();
connectionUi.sourcePortUi = sourceUi;
connectionUi.targetPortUi = targetUi;
connectionUi.Connection = connection;
}
connectedLines.Add(connectionUi);
connectionUi.UpdatePositions();
connectionUi.UpdateColors();
return(connectionUi);
}
