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());
}
}
}
}
/// <summary>
/// 清除连接点
/// </summary>
/// <param name="linkItem"></param>
public static void ClearActivedLinkPort(LinkItem linkItem)
{
if (log)
{
Debug.Log("清除所有" + linkItem + "的拷贝");
}
previewCtrl.UnNotice(linkItem.Body);
}
public static void ResetTargetTranform(LinkItem target, LinkItem otherParent, Vector3 rPos, Vector3 rdDir)
{
var parent = target.Trans.parent;
target.Trans.SetParent(otherParent.Trans);
//当target作为otherParent子物体并移开的坐标
target.Trans.localPosition = rPos;
target.Trans.localEulerAngles = rdDir;
target.Trans.SetParent(parent);
}
/// <summary>
/// 判断是否已经连接过了
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
private bool HaveConnected(LinkItem item)
{
bool connected = false;
foreach (var child in item.ChildNodes)
{
connected |= (child.ConnectedNode != null);
}
return(connected);
}
public static void GetWorldPosFromTarget(LinkItem target, Vector3 rPos, Vector3 rdDir, out Vector3 position, out Vector3 dir)
{
var temp = new GameObject("temp");
temp.transform.SetParent(target.transform);
temp.transform.localPosition = rPos;
temp.transform.localEulerAngles = rdDir;
position = temp.transform.position;
dir = temp.transform.eulerAngles;
UnityEngine.Object.Destroy(temp);
}
private void RetiveNodes(List <LinkItem> context, LinkItem linkItem)
{
context.Add(linkItem);
_groupNodes.AddRange(linkItem.ChildNodes);
foreach (var item in linkItem.ChildNodes)
{
if (item.ConnectedNode != null && !context.Contains(item.ConnectedNode.Body))
{
RetiveNodes(context, item.ConnectedNode.Body);
}
}
}
/// <summary>
/// 判断两个物体是否已经连接
/// </summary>
/// <param name="linkItemA"></param>
/// <param name="linkItemB"></param>
/// <returns></returns>
public static bool HaveConnected(LinkItem linkItemA, LinkItem linkItemB)
{
var connectedPorts = from port in linkItemA.GetLinkedPorts()
select port.ConnectedNode;
foreach (var item in linkItemB.GetLinkedPorts())
{
if (connectedPorts.Contains(item))
{
return(true);
}
}
return(false);
}
private void OnPickTwinceRight(PickUpAbleComponent obj)
{
if (!Active)
{
return;
}
var item = obj.GetComponentInParent <LinkItem>();
if (item)
{
ElementController.Instence.ClearExtraCreated();
}
linkItem = null;
}
void OnPickStay(PickUpAbleComponent obj)
{
if (!Active)
{
return;
}
var item = obj.GetComponentInParent <LinkItem>();
if (item)
{
LinkUtil.ClearActivedLinkPort(item);
linkConnectCtrl.TryConnect();
pickCtrl.PickStay();
}
linkItem = null;
}
/// <summary>
/// 解除连接
/// </summary>
/// <param name="obj"></param>
void OnPickTwinceLeft(PickUpAbleComponent obj)
{
if (!Active)
{
return;
}
var item = obj.GetComponentInParent <LinkItem>();
if (item)
{
this.linkItem = item;
if (linkItem && !linkItem.Used)
{
linkConnectCtrl.SetActiveItem(linkItem, true);
}
}
}
/// <summary>
/// 激活匹配点
/// </summary>
/// <param name="pickedUp"></param>
public static void TryActiveLinkPorts(LinkItem pickedUp)
{
var linkItems = GameObject.FindObjectsOfType <LinkItem>();
var linkPorts = new List <PreviewSet>();
for (int i = 0; i < pickedUp.ChildNodes.Count; i++)
{
var node = pickedUp.ChildNodes[i];
if (node.ConnectedNode == null && node.connectAble.Count > 0)
{
for (int j = 0; j < node.connectAble.Count; j++)
{
var info = node.connectAble[j];
var otheritems = (from x in linkItems
where (x != null && x != pickedUp && x.Name == info.itemName)
where !HaveConnected(pickedUp, x)
select x);
Debug.Assert(otheritems != null && otheritems.Count() > 0);
foreach (var otheritem in otheritems)
{
if (otheritem != null)
{
var otherNode = otheritem.ChildNodes[info.nodeId];
if (otherNode != null && otherNode.ConnectedNode == null)
{
if (log)
{
Debug.Log("在" + otheritem + "的" + info.nodeId + "端口上显示出 + " + pickedUp);
}
var set = new PreviewSet();
LinkUtil.GetWorldPosFromTarget(otheritem, info.relativePos, info.relativeDir, out set.position, out set.eulerAngle);
linkPorts.Add(set);
}
}
}
}
}
}
if (linkPorts.Count > 0)
{
previewCtrl.Notice(pickedUp.Body, linkPorts.ToArray());
}
}
/// <summary>
/// 放下
/// </summary>
/// <param name="obj"></param>
void OnPickDown(PickUpAbleComponent obj)
{
if (!Active)
{
return;
}
var item = obj.GetComponentInParent <LinkItem>();
if (item)
{
LinkUtil.ClearActivedLinkPort(linkItem);
if (linkItem)
{
linkConnectCtrl.SetDisableItem();
}
}
this.linkItem = null;
}
void OnPickUp(PickUpAbleComponent obj)
{
if (!Active)
{
return;
}
var item = obj.GetComponentInParent <LinkItem>();
if (item)
{
this.linkItem = item;
if (linkItem)
{
linkConnectCtrl.SetActiveItem(linkItem, false);
//显示可以所有可以安装的点
LinkUtil.TryActiveLinkPorts(linkItem);
}
}
}
public static void TryRecordConnect(LinkPort node_A, LinkPort node_B)
{
if (!node_A || !node_B)
{
return;
}
LinkItem item_A = node_A.GetComponentInParent <LinkItem>();
LinkItem item_B = node_B.GetComponentInParent <LinkItem>();
if (node_A == null || node_B == null || item_A == null || item_B == null)
{
return;
}
var confer = EditorUtility.DisplayDialog("[connected]", item_A.Name + ":" + (node_A.name) + "<->" + item_B.Name + ":" + (node_B.name), "确认");
if (confer)
{
LinkInfo nodeArecored = node_A.connectAble.Find((x) => x.itemName == item_B.name && x.nodeId == node_B.NodeID);
LinkInfo nodeBrecored = node_B.connectAble.Find((x) => x.itemName == item_A.name && x.nodeId == node_A.NodeID);
//已经记录过
if (nodeArecored == null)
{
nodeArecored = new LinkInfo();
node_A.connectAble.Add(nodeArecored);
}
if (nodeBrecored == null)
{
nodeBrecored = new LinkInfo();
node_B.connectAble.Add(nodeBrecored);
}
nodeArecored.itemName = item_B.Name;
nodeBrecored.itemName = item_A.Name;
nodeArecored.nodeId = node_B.NodeID;
nodeBrecored.nodeId = node_A.NodeID;
LinkUtil.RecordTransform(nodeArecored, nodeBrecored, item_A.transform, item_B.transform);
EditorUtility.SetDirty(node_A);
EditorUtility.SetDirty(node_B);
}
}
public static void UpdateBrotherPos(LinkItem target, List <LinkItem> context)
{
if (target.ChildNodes == null || target.ChildNodes.Count == 0)
{
return;
}
context.Add(target);
foreach (var item in target.ChildNodes)
{
if (item.ConnectedNode != null && !context.Contains(item.ConnectedNode.Body))
{
var targetNode = item.ConnectedNode.Body;
var linkInfo = item.ConnectedNode.connectAble.Find(x => x.itemName == target.Name && x.nodeId == item.NodeID);
LinkUtil.ResetTargetTranform(targetNode, target, linkInfo.relativePos, linkInfo.relativeDir);
UpdateBrotherPos(targetNode, context);
}
}
}
public void SetDisableItem()
{
pickedUpItem = null;
targetNode = null;
activeNode = null;
}