public void SetActiveItem(LinkItem item, bool detach)
{
this.pickedUpItem = item;
///如果目标已经被使用，阻止和其他元素断开
if (item.Used)
{
List <LinkPort> disconnected = new List <LinkPort>();
LinkPort[] connectedPort = item.GetLinkedPorts();
if (detach)
{
for (int i = 0; i < connectedPort.Length; i++)
{
LinkPort port = connectedPort[i];
LinkPort otherPort = port.ConnectedNode;
LinkUtil.DetachNodes(port, otherPort);
disconnected.Add(port);
disconnected.Add(otherPort);
}
if (onDisconnected != null)
{
onDisconnected.Invoke(disconnected.ToArray());
}
}
}
}
public override void UnDoChanges(UnityEngine.Object target)
{
base.UnDoChanges(target);
mousePosCatch = transform.position = startPos;
transform.rotation = startRot;
foreach (var item in ChildNodes)
{
LinkUtil.DetachNodes(item, item.ConnectedNode);
}
}