public void ShowProperty(int nodeId)
{
if (mCurrent == null)
{
return;
}
Node node = mCurrent.GetNodeByID(nodeId);
NodePropertyLayoutHelper.Show(node);
}
protected virtual void SerializeConnect(XmlElement root, Connection connect, NodeFlow flow)
{
XmlElement connectElm = root.OwnerDocument.CreateElement("connection");
root.AppendChild(connectElm);
connectElm.SetAttribute("name", connect.name);
connectElm.SetAttribute("from_node", connect.outId.ToString());
Node node = flow.GetNodeByID(connect.outId);
connectElm.SetAttribute("from_output", node.GetNextNodeNameByIdx(connect.outIdx));
connectElm.SetAttribute("to_node", connect.inId.ToString());
node = flow.GetNodeByID(connect.inId);
connectElm.SetAttribute("to_input", node.GetPreNodeNameByIdx(connect.inIndex));
}
protected virtual void ParseConnection(XmlElement elm, NodeFlow flow)
{
string connectName = elm.GetAttribute("name");
ConnectionDef def = editor.GetConnectionDef(connectName);
if (def == null)
{
UnityEngine.Debug.LogError("can not prase connect:" + connectName);
return;
}
int fromNode = int.Parse(elm.GetAttribute("from_node"));
string fromOutput = elm.GetAttribute("from_output");
Node outNode = flow.GetNodeByID(fromNode);
int fromOutputIdx = outNode.GetNextNodeIdxByName(fromOutput);
NextNode nextNode = outNode.nextNodeList[fromOutputIdx];
int toNode = int.Parse(elm.GetAttribute("to_node"));
string toInput = elm.GetAttribute("to_input");
Node inNode = flow.GetNodeByID(toNode);
int toInputIdx = inNode.GetPreNodeIdxByName(toInput);
PreNode preNode = inNode.preNodeList[toInputIdx];
flow.BindConnection(nextNode, preNode, def);
}
//default node renderer
public static void NodeWindow(int id)
{
if (curFlow == null)
{
return;
}
Node node = curFlow.GetNodeByID(id);
if (node == null)
{
return;
}
GUI.DragWindow(new Rect(0, 0, node.rect.width, 20));
//in
{
for (int i = 0; i < node.preNodeList.Count; ++i)
{
PreNode pre = node.preNodeList[i];
int height = 30 + pre.inIdx * 30;
Rect rect = new Rect(20, height, 60, 30);
GUI.Label(rect, pre.desc);
}
}
//out
{
for (int i = 0; i < node.nextNodeList.Count; ++i)
{
NextNode next = node.nextNodeList[i];
int height = 30 + next.outIdx * 30;
Rect rect = new Rect(node.rect.width - 60, height, 60, 30);
GUI.Label(rect, next.desc);
}
}
//seocket cell
{
for (int i = 0; i < node.preNodeList.Count; ++i)
{
PreNode pre = node.preNodeList[i];
Color c = pre.connectDef != null ? pre.connectDef.color : Color.white;
GUI.color = c;
GUI.Box(pre.rect, "");
}
for (int i = 0; i < node.nextNodeList.Count; ++i)
{
NextNode next = node.nextNodeList[i];
Color c = next.connectDef != null ? next.connectDef.color : Color.white;
GUI.color = c;
GUI.Box(next.rect, "");
}
GUI.color = Color.white;
}
//delete button
if (NodeFlowEditorWindow.instance.GetSelectedNodeId() == id)
{
if (GUI.Button(new Rect(node.rect.width / 2 - 10, node.rect.height - 20, 20, 20), "X"))
{
//del node
OperCmdInfo cmdInfo = new OperCmdInfo();
cmdInfo.cmd = OperCmd.REMOVE_NODE;
cmdInfo.param = id;
NodeFlowEditorWindow.instance.AddCmd(cmdInfo);
}
}
}