void OnGUI()
{
BtGrid.DrawGrid(position.size);
GUILayout.BeginHorizontal();
{
GUILayout.BeginVertical();
{
mBehaviourTree.Update(position);
}
GUILayout.EndVertical();
GUILayout.BeginVertical(GUILayout.MaxWidth(BtConst.RightInspectWidth));
{
DrawNodeInspector();
}
GUILayout.EndVertical();
}
GUILayout.EndHorizontal();
if (Event.type == EventType.KeyUp)
{
if (Event.keyCode == KeyCode.Delete)
{
if (CurSelectNode != null && !CurSelectNode.IsRoot)
{
Event.Use();
BtHelper.RemoveChild(CurSelectNode);
}
}
}
}
private void SetNodePosition(BtNode parent)
{
BtHelper.AutoAlignPosition(parent);
if (parent.IsHaveChild)
{
foreach (var node in parent.ChildNodeList)
{
SetNodePosition(node);
}
}
}
public BtNode(BehaviourTree owner, BtNode parent, BtNodeData data)
{
Owner = owner;
Parent = parent;
Data = data;
BtNodeGraph = new BtNodeGraph();
NodeName = data.name;
BtNodeGraph.RealRect = new Rect(data.posX, data.posY, BtConst.DefaultWidth, BtConst.DefaultHeight);
ChildNodeList = new List <BtNode>();
Guid = BtHelper.GenerateUniqueStringId();
Type = BtHelper.CreateNodeType(this);
}
public void Initialize()
{
if (mBehaviourTree == null)
{
mBehaviourTree = new BehaviourTree();
}
if (BtGrid == null)
{
BtGrid = new BtGrid();
}
BtHelper.LoadNodeFile();
LoadBehaviorTree();
}
public BehaviourTree(string name, BtNodeData data = null)
{
Name = name;
NodeDict = new Dictionary <string, BtNode>();
NodePosDict = new Dictionary <string, int>();
BrokenNodeDict = new Dictionary <string, BtNode>();
if (data == null)
{
data = new BtNodeData(BtConst.RootName, null,
(BtEditorWindow.Window.position.width - BtConst.RightInspectWidth) / 2, 50);
data.AddData("restart", "1");
}
Root = new BtNode(this, null, data);
AddNode(Root);
BtHelper.AutoAlignPosition(Root);
}
public void Callback(object obj)
{
var name = obj.ToString();
if (name == "Delete")
{
BtHelper.RemoveChild(this);
}
else if (name == "Copy")
{
BtEditorWindow.CopyNode = this;
}
else if (name == "Paste")
{
BtHelper.PasteChild(Owner, this, Data.posX, Data.posY + BtConst.DefaultHeight);
}
else
{
var node = BtHelper.AddChildNode(Owner, this, name);
BtHelper.SetNodeDefaultData(node, name);
}
}
void OnGUI()
{
GUILayout.Space(SPACE_VALUE);
if (GUILayout.Button("刷新路径"))
{
BtHelper.CleanPath();
}
GUILayout.Space(SPACE_VALUE);
if (GUILayout.Button("读取配置"))
{
mOptions = BtHelper.ReadBTNodeOption();
}
GUILayout.Space(SPACE_VALUE);
GUI.color = Color.green;
if (GUILayout.Button("保存配置"))
{
if (mOptions != null)
{
BtHelper.WriteBtNodeOption(mOptions);
}
}
GUI.color = Color.white;
if (!string.IsNullOrEmpty(mDelNode))
{
mOptions.Remove(mDelNode);
mDelNode = null;
}
if (mSelectDict != null && !string.IsNullOrEmpty(mDelKey))
{
mSelectDict.Remove(mDelKey);
if (mChangeDict.ContainsKey(mDelKey))
{
mChangeDict.Remove(mDelKey);
}
mDelKey = null;
}
foreach (var key in mChangeDict.Keys)
{
if (mSelectDict.ContainsKey(key))
{
mSelectDict[key] = mChangeDict[key];
}
else
{
mSelectDict.Add(key, mChangeDict[key]);
}
}
mChangeDict.Clear();
if (mSelectDict != null)
{
EditorGUIUtility.labelWidth = 70;
EditorGUILayout.BeginVertical("Box");
{
EditorGUILayout.TextField("修改配置:", mSelectNode);
EditorGUIUtility.labelWidth = 24;
foreach (var kv in mSelectDict)
{
DrawItemInspector(kv);
}
EditorGUILayout.BeginHorizontal();
{
mKey = EditorGUILayout.TextField("key:", mKey);
mValue = EditorGUILayout.TextField("val:", mValue);
if (GUILayout.Button("+", GUILayout.MaxWidth(20)))
{
if (!string.IsNullOrEmpty(mKey))
{
mSelectDict.Add(mKey, mValue);
mKey = "";
mValue = "";
}
}
}
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.EndVertical();
GUILayout.Space(SPACE_VALUE);
}
if (mOptions != null)
{
EditorGUILayout.LabelField("所有配置:");
scrollPos = EditorGUILayout.BeginScrollView(scrollPos);
EditorGUIUtility.labelWidth = 35;
foreach (var key in mOptions.Keys)
{
DrawOptionInspector(key);
}
EditorGUILayout.EndScrollView();
EditorGUIUtility.labelWidth = 60;
EditorGUILayout.BeginHorizontal();
{
mAddNode = EditorGUILayout.TextField("新增节点:", mAddNode);
if (GUILayout.Button("+", GUILayout.MaxWidth(20)))
{
if (!string.IsNullOrEmpty(mAddNode))
{
var data = new Dictionary <string, string>();
data.Add("displayName", "");
mOptions.Add(mAddNode, data);
mAddNode = null;
}
}
}
EditorGUILayout.EndHorizontal();
}
}
public BtGrid()
{
var path = BtHelper.ModulePath() + "/Editor/GUI/background.png";
mBackground = AssetDatabase.LoadAssetAtPath <Texture>(path);
}
private void ShowMenu()
{
var menu = BtHelper.GetGenericMenu(this, Callback);
menu.ShowAsContext();
}
private void DrawNodeInspector()
{
GUI.DrawTexture(new Rect(position.width - BtConst.RightInspectWidth - 5, 0,
BtConst.RightInspectWidth + 5, 500), BtNodeStyle.NodeEditorBg);
EditorGUILayout.BeginHorizontal();
{
IsDebug = GUILayout.Toggle(IsDebug, "是否调试", GUILayout.MaxWidth(80));
//IsAutoAlign = GUILayout.Toggle(IsAutoAlign, "自动对齐", GUILayout.MaxWidth(80));
//IsLockAxisY = GUILayout.Toggle(IsLockAxisY, "锁定Y轴", GUILayout.MaxWidth(80));
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(SPACE_VALUE);
EditorGUILayout.BeginHorizontal();
{
if (GUILayout.Button("JsonBT目录"))
{
System.Diagnostics.Process.Start(BtHelper.jsonPath);
}
if (GUILayout.Button("LuaBT目录"))
{
System.Diagnostics.Process.Start(BtHelper.behaviorPath);
}
if (GUILayout.Button("Node配置"))
{
BTEditorOption.ShowWindow();
}
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(SPACE_VALUE);
if (GUILayout.Button("加载行为树"))
{
LoadBehaviorTree();
}
if (mAllShowJsons != null && mAllShowJsons.Length > 0 && mLastSelectJson != mCurSelectJson)
{
mLastSelectJson = mCurSelectJson;
var fileName = mAllShowJsons[mCurSelectJson];
var file = Path.Combine(BtHelper.jsonPath, $"{fileName}.json");
mBehaviourTree = BtHelper.LoadBehaviorTree(file);
if (mBehaviourTree == null)
{
Debug.LogErrorFormat("读取行为树失败, {0}", file);
mBehaviourTree = new BehaviourTree(DEFAULE_BT_NAME);
}
}
if (GUILayout.Button(DEFAULE_BT_NAME))
{
mBehaviourTree = new BehaviourTree(DEFAULE_BT_NAME);
}
GUILayout.Space(SPACE_VALUE);
EditorGUIUtility.labelWidth = 40;
if (mAllShowJsons != null && mAllShowJsons.Length > 0)
{
mCurSelectJson = EditorGUILayout.Popup("行为树:", mCurSelectJson, mAllShowJsons);
}
EditorGUIUtility.labelWidth = 60;
GUILayout.Space(SPACE_VALUE);
EditorGUILayout.BeginVertical("Box");
{
EditorGUILayout.LabelField("行为树数据");
if (mBehaviourTree != null)
{
mBehaviourTree.Name = EditorGUILayout.TextField("行为树名:", mBehaviourTree.Name);
}
GUI.color = Color.green;
if (GUILayout.Button("保存行为树"))
{
if (mBehaviourTree != null && mBehaviourTree.BrokenNodeDict.Count > 0)
{
EditorUtility.DisplayDialog("提示", "有节点未连上", "确定");
}
else
{
BtHelper.SaveBTData(mBehaviourTree);
}
}
GUI.color = Color.white;
}
EditorGUILayout.EndVertical();
GUILayout.Space(SPACE_VALUE);
var node = Window.CurSelectNode;
if (node != null)
{
var data = node.Data;
EditorGUILayout.BeginHorizontal();
if (mIsSettingNode)
{
EditorGUILayout.LabelField("节点说明", GUILayout.MaxWidth(50));
data.desc = EditorGUILayout.TextArea(data.desc, GUILayout.MaxWidth(BtConst.RightInspectWidth));
}
else
{
EditorGUILayout.HelpBox(data.desc, MessageType.Info);
}
if (GUILayout.Button(mIsSettingNode ? "ok" : "set", GUILayout.MaxWidth(30)))
{
mIsSettingNode = !mIsSettingNode;
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(SPACE_VALUE);
EditorGUILayout.BeginVertical("Box");
{
EditorGUILayout.LabelField("节点数据");
data.displayName = EditorGUILayout.TextField("显示名:", data.displayName);
EditorGUILayout.LabelField("节点名:", data.name);
if (node.Guid != mLastNodeGuid)
{
mLastNodeGuid = node.Guid;
mChangeDict.Clear();
}
DrawDataInspector(data);
}
EditorGUILayout.EndVertical();
}
}
