private void CheckFTNodeValid()
{
if (_FTNode == null)
{
_FTNode = target as FTNode;
}
}
private static bool _CheckExistDeadLoop(FTNode fromNode, List <FTNode> checkedNodes)
{
if (IsLeafNode(fromNode))
{
return(false);
}
for (int i = 0; i < fromNode.ChildCount; ++i)
{
var ch = fromNode.GetChildNode(i);
if (ch == null)
{
continue;
}
if (checkedNodes.Contains(ch))
{
Debug.Log("BT-- exist dead loop at loop > " + ch.id + " - " + ch.name);
return(true);
}
List <FTNode> ncheckedNodes = new List <FTNode>();
ncheckedNodes.AddRange(checkedNodes);
ncheckedNodes.Add(ch);
if (_CheckExistDeadLoop(ch, ncheckedNodes))
{
return(true);
}
}
return(false);
}
public static bool IsLeafNode(FTNode node)
{
var lcategory = node.category.ToLower();
if (lcategory == BTDef.B3_CATEGORY_ACTION || lcategory == BTDef.B3_CATEGORY_CONDITION)
{
return(true);
}
return(false);
}
public static bool CheckExistDeadLoop(FTNode fromNode)
{
if (fromNode == null)
{
return(false);
}
List <FTNode> checkedNodes = new List <FTNode>();
checkedNodes.Add(fromNode);
return(_CheckExistDeadLoop(fromNode, checkedNodes));
}
// because always change connection, refresh is one safe way before get
private void RefreshConnectNode()
{
NodePort port = node.GetOutputPort(portName);
if (port == null || port.Connection == null)
{
_connectNode = null;
}
else
{
_connectNode = (FTNode)port.Connection.node;
}
}
// private void InitWithFTNode(TBTTreeNode tFTNode, Dictionary<string, FTNode> mapping)
// {
// FTNode FTNode = null;
// if (mapping.TryGetValue(tFTNode.FTNodeId, out FTNode))
// FTNode.TFTNode = tFTNode;
// else
// Debug.LogError("cant InitWithFTNode with id > " + tFTNode.FTNodeId);
// for (int i = 0; i < tFTNode.GetChildCount(); ++i)
// {
// TBTTreeNode subTFTNode = tFTNode.GetChild<TBTTreeNode>(i);
// InitWithFTNode(subTFTNode, mapping);
// }
// }
public bool IsExistFTNode(string FTNodeId)
{
for (int i = 0; i < nodes.Count; ++i)
{
if ((nodes[i] is FTNode) == false)
{
continue;
}
FTNode FTNode = nodes[i] as FTNode;
if (FTNode.id == FTNodeId)
{
return(true);
}
}
return(false);
}
// public void SetRoot(FTNode node)
// {
// if (root != null)
// {
// root.IsRoot = false;
// }
// root = node;
// }
// public void UnsetRoot(FTNode node)
// {
// // Only unset when the state passed is the same as the current one.
// if (node == root)
// {
// root = null;
// }
// }
// runtime mode
public void InitWithBTTree(FSM.StateMachine tree)
{
Dictionary <string, FTNode> mapping = new Dictionary <string, FTNode>();
for (int i = 0; i < nodes.Count; ++i)
{
if ((nodes[i] is FTNode) == false)
{
continue;
}
FTNode FTNode = nodes[i] as FTNode;
mapping[FTNode.id] = FTNode;
}
// InitWithFTNode(tree, mapping);
}
private void AddFTNode(string nodeName, Vector2 gpos)
{
var nodeCfg = BTEditorDefine.GetFTNodeCfg(nodeName);
if (nodeCfg == null)
{
Debug.LogError("Failed to AddFTNode because cant find FTNodeCfg > " + nodeName);
return;
}
FTNode node = (FTNode)CreateNode(typeof(FTNode), gpos);
NodeEditorWindow.current.AutoConnect(node);
node.InitWhenAddFromGraph(nodeCfg);
FocusOnFTNode(node);
}
private void FocusOnFTNode(FTNode node)
{
Selection.activeObject = node;
NodeEditorWindow.current.panOffset = -node.position;
NodeEditorWindow.current.zoom = 1f;
}
public static B3TreeData ToB3TreeData(FTGraph btGraph)
{
if (btGraph == null)
{
Debug.LogError("cant ToB3TreeData because btGraph is null");
return(null);
}
B3TreeData b3Tree = new B3TreeData();
b3Tree.id = btGraph.id;
// b3Tree.root = btGraph.root.id;
b3Tree.title = btGraph.title;
// b3Tree.description = btGraph.description;
for (int i = 0; i < btGraph.nodes.Count; ++i)
{
if ((btGraph.nodes[i] is FTNode) == false)
{
continue;
}
FTNode FTNode = (FTNode)btGraph.nodes[i];
B3NodeInfo b3NodeInfo = new B3NodeInfo();
if (b3Tree.nodes.ContainsKey(FTNode.id))
{
UnityEditor.EditorUtility.DisplayDialog("Error", $"CHECK: exist same id AI node > {FTNode.id} - {FTNode.name}", "OK");
return(null);
}
b3Tree.nodes[FTNode.id] = b3NodeInfo;
Dictionary <string, object> dictNode = new Dictionary <string, object>();
b3NodeInfo.id = FTNode.id;
b3NodeInfo.name = FTNode.name;
b3NodeInfo.category = FTNode.category;
// b3NodeInfo.description = FTNode.description;
// b3NodeInfo.display["x"] = (int)FTNode.position.x;
// b3NodeInfo.display["y"] = (int)FTNode.position.y;
if (FTNode.properties != null)
{
for (int j = 0; j < FTNode.properties.Count; ++j)
{
FTNodeProperty prop = FTNode.properties[j];
b3NodeInfo.properties.Add(prop.Key, prop.Value);
}
}
for (int j = 0; j < FTNode.ChildCount; ++j)
{
FTNode childFTNode = FTNode.GetChildNode(j);
if (childFTNode == null)
{
UnityEditor.EditorUtility.DisplayDialog("Error", $"CHECK: exist null child AI node > {FTNode.id} - {FTNode.name}", "OK");
return(null);
}
if (btGraph.IsExistFTNode(childFTNode.id) == false)
{
UnityEditor.EditorUtility.DisplayDialog("Error", $"CHECK: cant find child AI node > {FTNode.id} - {FTNode.name} - child: {childFTNode.id}", "OK");
return(null);
}
b3NodeInfo.children.Add(childFTNode.id);
}
}
// custom value
// b3Tree.display.camera_x = 960;
// b3Tree.display.camera_y = 508;
// b3Tree.display.camera_z = 1;
return(b3Tree);
}
private void OnEnable()
{
FTNode = (FTNode)target;
}
// Transition
// public
public FTConnection(FTNode node, string portName)
{
this.node = node;
this.portName = portName;
RefreshConnectNode();
}