public virtual BaseConnection NewConnection(BaseNode from, string fromPortName, BaseNode to, string toPortName)
{
return(BaseConnection.CreateNew <BaseConnection>(from, fromPortName, to, toPortName));
}
//断开连接
public void Disconnect(BaseNode node, string portName)
{
Disconnect(node.Ports[portName]);
}
public virtual BaseNode NewNode(Type type, Vector2 position)
{
return(BaseNode.CreateNew(this, type, position));
}
/// <summary> 给节点分配一个GUID，这将会覆盖已有GUID </summary>
public static void IDAllocation(BaseNode node, BaseGraph graph)
{
node.guid = graph.GenerateNodeGUID();
}