public BTNodeDesigner NodeChildrenAt(BTNodeDesigner nodeDesigner, Vector2 point, Vector2 offset)
{
if (nodeDesigner.Contains(point, offset, true))
{
return(nodeDesigner);
}
if (nodeDesigner.IsParent)
{
if (nodeDesigner.mChildNodeList != null)
{
for (int i = 0; i < nodeDesigner.mChildNodeList.Count; i++)
{
BTNodeDesigner result;
if (nodeDesigner.mChildNodeList[i] != null)
{
result = NodeChildrenAt(nodeDesigner.mChildNodeList[i], point, offset);
if (result != null)
{
return(result);
}
}
}
}
}
return(null);
}
public static BTNodeDesigner[] CreateBTreeNodeDesignerFromConfig(BTEditorTreeConfig _config)
{
BTNodeDesigner[] _nodeDesigners = new BTNodeDesigner[_config.mEditorNodes.Length];
BTEditorNode[] _editorNodes = CreateBTreeEditorNode(_config);
//递归创建节点
for (int i = 0; i < _nodeDesigners.Length; i++)
{
if (_nodeDesigners[i] == null)
{
_nodeDesigners[i] = CreateBTreeNodeDesigner(_config.mEditorNodes, _editorNodes, ref _nodeDesigners, i);
}
}
//初始化父节点与连线
for (int i = 0; i < _nodeDesigners.Length; i++)
{
var _editorNode = _editorNodes[i];
if (_editorNode.mNode.parent != null)
{
int _parentIndex = _editorNode.mNode.parent.index;
_nodeDesigners[i].mParentNode = _nodeDesigners[_parentIndex];
BTNodeConnection _connection = new BTNodeConnection(_nodeDesigners[i], _nodeDesigners[_parentIndex], NodeConnectionType.Incoming);
_nodeDesigners[i].mParentNodeConnection = _connection;
}
}
return(_nodeDesigners);
}
public void DrawInspector(BTNodeDesigner _selectNode)
{
GUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Script:", new GUILayoutOption[] { GUILayout.Width(100) });
string[] scripts = AssetDatabase.FindAssets("t:Script " + _selectNode.mEditorNode.mNode.GetType().Name);
if (scripts != null && scripts.Length > 0)
{
string path = AssetDatabase.GUIDToAssetPath(scripts[0]);
MonoScript monoScript = (MonoScript)AssetDatabase.LoadAssetAtPath(path, typeof(MonoScript));
EditorGUILayout.ObjectField("", monoScript, typeof(MonoScript), false);
}
GUILayout.EndHorizontal();
//if (GUILayout.Button(BTreeEditorUtility.GearTexture, BTreeEditorUtility.TransparentButtonGUIStyle, new GUILayoutOption[0]))
//{
// GenericMenu genericMenu = new GenericMenu();
// genericMenu.AddItem(new GUIContent("Edit Script"), false, new GenericMenu.MenuFunction2(openInFileEditor), _selectNode.m_EditorNode.m_Node);
// //genericMenu.AddItem(new GUIContent("Reset"), false, new GenericMenu.MenuFunction2(this.resetTask), _selectNode);
// genericMenu.ShowAsContext();
//}
var _node = _selectNode.mEditorNode.mNode;
Type _nodeType = _selectNode.mEditorNode.mNode.GetType();
FieldInfo[] fields = _nodeType.GetFields(BindingFlags.Instance | BindingFlags.Public);
for (int i = fields.Length - 1; i >= 0; i--)
{
DrawValue(_node, fields[i]);
}
GUILayout.Label("Precondition:");
int index = -1;
_node.SetPrecondition(DrawPrecondition(_node.precondition, 0, ref index));
GUILayout.FlexibleSpace();
}
//鼠标左键down
private bool LeftMouseDown(int clickCount)
{
Vector2 point;
if (!GetMousePositionInGraph(out point))
{
mIsConnectingLine = false;
return(false);
}
var nodeDesigner = mGraphDesigner.NodeAt(point, mGraphOffset);
BTNodeDesigner _selectNode = null;
if (mGraphDesigner.mSelectedNodes != null && mGraphDesigner.mSelectedNodes.Count > 0)
{
_selectNode = mGraphDesigner.mSelectedNodes[0];
}
if (mIsConnectingLine && nodeDesigner != null && nodeDesigner != _selectNode)
{
mGraphDesigner.AddSelectNodeLine(nodeDesigner);
}
mGraphDesigner.ClearNodeSelection();
if (nodeDesigner != null)
{
mGraphDesigner.Select(nodeDesigner);
mNodeClicked = true;
}
mIsConnectingLine = false;
return(true);
}
//递归绘制节点
private bool DrawNodeChildren(BTNodeDesigner nodeDesigner, Vector2 offset, bool disabledNode)
{
if (nodeDesigner == null)
{
return(false);
}
bool result = false;
if (nodeDesigner.DrawNode(offset, false, disabledNode))
{
result = true;
}
if (nodeDesigner.mChildNodeList != null)
{
for (int i = 0; i < nodeDesigner.mChildNodeList.Count; i++)
{
var _child = nodeDesigner.mChildNodeList[i];
if (DrawNodeChildren(_child, offset, _child.mEditorNode.mDisable))
{
result = true;
}
}
}
return(result);
}
public static BTNodeDesigner CreateBTreeNodeDesigner(BTEditorNodeConfig[] _configNodes, BTEditorNode[] _editorNodes, ref BTNodeDesigner[] _nodeDesigners, int _index)
{
BTEditorNode _editorNode = _editorNodes[_index];
for (int i = 0; i < _editorNode.mNode.childCount; i++)
{
int _childIndex = _editorNode.mNode.children[i].index;
if (_nodeDesigners[_childIndex] == null)
{
_nodeDesigners[_childIndex] = CreateBTreeNodeDesigner(_configNodes, _editorNodes, ref _nodeDesigners, _childIndex);
}
}
BTNodeDesigner _node = new BTNodeDesigner(_editorNode);
//_node.m_EditorNode = _editorNode;
//_node.m_NodeName = _editorNode.m_Node.m_Name;
//_node.m_ChildNodeList = new List<BTreeNodeDesigner>();
//_node.m_ChildNodeConnectionList = new List<BTreeNodeConnection>();
for (int i = 0; i < _editorNode.mNode.childCount; i++)
{
int _childIndex = _editorNode.mNode.children[i].index;
_node.mChildNodeList.Add(_nodeDesigners[_childIndex]);
BTNodeConnection _connection = new BTNodeConnection(_nodeDesigners[_childIndex], _node, NodeConnectionType.Outgoing);
_node.mChildNodeConnectionList.Add(_connection);
}
return(_node);
}
public static BTEditorTreeConfig CreateEditorTreeConfigFromRootEditorNode(BTNodeDesigner _rootEditorNode)
{
TreeConfig _treeConfig = BTFactory.CreateConfigFromBTreeRoot(_rootEditorNode.mEditorNode.mNode);
BTEditorTreeConfig _treeEditorConfig = new BTEditorTreeConfig(_treeConfig);
int index = 0;
CreateEditorNodeConfigFromRootEditorNode(_rootEditorNode, ref _treeEditorConfig.mEditorNodes, ref index);
return(_treeEditorConfig);
}
private void DragTask(BTNodeDesigner nodeDesigner, Vector2 delta, bool dragChildren, bool hasDragged)
{
nodeDesigner.MovePosition(delta);
if (nodeDesigner.IsParent && dragChildren)
{
for (int i = 0; i < nodeDesigner.mChildNodeList.Count; i++)
{
DragTask(nodeDesigner.mChildNodeList[i], delta, dragChildren, hasDragged);
}
}
}
//绘制图形区域
private bool DrawGraphArea()
{
Vector2 vector = GUI.BeginScrollView(new Rect(mGraphRect.x, mGraphRect.y, mGraphRect.width + BTEditorUtility.ScrollBarSize, mGraphRect.height + BTEditorUtility.ScrollBarSize), mGraphScrollPosition, new Rect(0f, 0f, mGraphScrollSize.x, mGraphScrollSize.y), true, true);
if (vector != mGraphScrollPosition && Event.current.type != EventType.DragUpdated && Event.current.type != EventType.Ignore)
{
mGraphOffset -= (vector - mGraphScrollPosition) / mGraphZoom;
mGraphScrollPosition = vector;
//mGraphDesigner.graphDirty();
}
GUI.EndScrollView();
GUI.Box(mGraphRect, "", BTEditorUtility.GraphBackgroundGUIStyle);
BTEditorZoomArea.Begin(mGraphRect, mGraphZoom);
Vector2 mousePosition;
if (!GetMousePositionInGraph(out mousePosition))
{
mousePosition = new Vector2(-1f, -1f);
}
bool result = false;
if (mGraphDesigner.DrawNodes(mousePosition, mGraphOffset, mGraphZoom))
{
result = true;
}
if (mIsConnectingLine)
{
var _curNode = mGraphDesigner.NodeAt(mousePosition, mGraphOffset);
BTNodeDesigner _selectNode = null;
if (mGraphDesigner.mSelectedNodes != null && mGraphDesigner.mSelectedNodes.Count > 0)
{
_selectNode = mGraphDesigner.mSelectedNodes[0];
}
Vector2 des = mousePosition;
Color color = Color.green;
if (_curNode != null)
{
if (_curNode.mIsEntryDisplay == false && (_selectNode != null && _curNode != _selectNode))
{
des = _curNode.mEditorNode.mPos;
}
else
{
color = Color.red;
}
}
mGraphDesigner.DrawTempConnection(des, mGraphOffset, mGraphZoom, color);
}
BTEditorZoomArea.End();
return(result);
}
public void AddParentConnectionLine(BTNodeDesigner orgNode)
{
BTNodeConnection line = new BTNodeConnection(this, orgNode, NodeConnectionType.Incoming);
if (mParentNodeConnection != null)
{
mParentNodeConnection.mOriginatingNodeDesigner.DeleteChildNode(this);
}
mParentNodeConnection = line;
mParentNode = orgNode;
MarkDirty();
}
//加载
public void Load(BTEditorConfig _config)
{
mRootNode = BTEditorNodeFactory.CreateBTreeNodeDesignerFromConfig(_config.mRootNode)[0];
mRootNode.SetEntryDisplay(true);
if (_config.mDetachedNode != null)
{
mDetachedNodes = new List <BTNodeDesigner>();
for (int i = 0; i < _config.mDetachedNode.Count; i++)
{
BTNodeDesigner _detachedNode = BTEditorNodeFactory.CreateBTreeNodeDesignerFromConfig(_config.mDetachedNode[i])[0];
mDetachedNodes.Add(_detachedNode);
}
}
}
public void DeleteChildNode(BTNodeDesigner childNodeDesigner)
{
mChildNodeList.Remove(childNodeDesigner);
for (int i = 0; i < mChildNodeConnectionList.Count; i++)
{
if (mChildNodeConnectionList[i].mDestinationNodeDesigner.Equals(childNodeDesigner))
{
mChildNodeConnectionList.RemoveAt(i);
mEditorNode.RemoveChildNode(childNodeDesigner.mEditorNode);
MarkDirty();
break;
}
}
childNodeDesigner.mParentNode = null;
}
public static BTEditorNodeConfig CreateEditorNodeConfigFromRootEditorNode(BTNodeDesigner _rootEditorNode, ref BTEditorNodeConfig[] _editorNodes, ref int _index)
{
//int _index = _rootEditorNode.m_EditorNode.m_Node.m_Index;
_editorNodes[_index].mPosX = _rootEditorNode.mEditorNode.mPos.x;
_editorNodes[_index].mPosY = _rootEditorNode.mEditorNode.mPos.y;
_editorNodes[_index].mDisable = _rootEditorNode.mEditorNode.mDisable;
if (_rootEditorNode.mChildNodeList != null)
{
for (int i = 0; i < _rootEditorNode.mChildNodeList.Count; i++)
{
_index = _index + 1;
CreateEditorNodeConfigFromRootEditorNode(_rootEditorNode.mChildNodeList[i], ref _editorNodes, ref _index);
}
}
return(_editorNodes[_index]);
}
//递归绘制节点说明
private void DrawNodeCommentChildren(BTNodeDesigner nodeDesigner, Vector2 offset)
{
if (nodeDesigner == null)
{
return;
}
nodeDesigner.DrawNodeComment(offset);
if (nodeDesigner.mChildNodeList != null)
{
for (int i = 0; i < nodeDesigner.mChildNodeList.Count; i++)
{
var _child = nodeDesigner.mChildNodeList[i];
DrawNodeCommentChildren(_child, offset);
}
}
}
private void SetNodeActive(BTNodeDesigner nodeDesigner, bool isEnable)
{
if (isEnable)
{
nodeDesigner.Enable();
}
else
{
nodeDesigner.Disable();
}
if (nodeDesigner.mChildNodeList != null)
{
for (int i = 0; i < nodeDesigner.mChildNodeList.Count; i++)
{
SetNodeActive(nodeDesigner.mChildNodeList[i], isEnable);
}
}
}
//递归绘制连线
private void DrawNodeConnectionChildren(BTNodeDesigner nodeDesigner, Vector2 offset, float graphZoom, bool disabledNode)
{
if (nodeDesigner == null)
{
return;
}
if (!nodeDesigner.mEditorNode.mIsCollapsed)
{
nodeDesigner.DrawNodeConnection(offset, graphZoom, nodeDesigner.mEditorNode.mDisable || disabledNode);
if (nodeDesigner.mChildNodeList != null)
{
for (int i = 0; i < nodeDesigner.mChildNodeList.Count; i++)
{
var _child = nodeDesigner.mChildNodeList[i];
DrawNodeConnectionChildren(_child, offset, graphZoom, _child.mEditorNode.mDisable || disabledNode);
}
}
}
}
public void AddChildNode(BTNodeDesigner destNode)
{
BTNodeConnection line = new BTNodeConnection(destNode, this, NodeConnectionType.Outgoing);
if (mChildNodeConnectionList == null)
{
mChildNodeConnectionList = new List <BTNodeConnection>();
}
for (int i = 0; i < mChildNodeConnectionList.Count; i++)
{
if (mChildNodeConnectionList[i].mDestinationNodeDesigner.Equals(destNode))
{
return;
}
}
mChildNodeConnectionList.Add(line);
mChildNodeList.Add(destNode);
mEditorNode.AddChildNode(destNode.mEditorNode);
destNode.AddParentConnectionLine(this);
MarkDirty();
}
//删除节点
public void DeleteNode(BTNodeDesigner nodeDesigner)
{
if (nodeDesigner.IsParent)
{
for (int i = 0; i < nodeDesigner.mChildNodeConnectionList.Count; i++)
{
BTNodeDesigner _destinationNodeDesigner = nodeDesigner.mChildNodeConnectionList[i].mDestinationNodeDesigner;
mDetachedNodes.Add(_destinationNodeDesigner);
_destinationNodeDesigner.mParentNode = null;
}
}
if (nodeDesigner.mParentNode != null)
{
nodeDesigner.mParentNode.DeleteChildNode(nodeDesigner);
}
mDetachedNodes.Remove(nodeDesigner);
if (mRootNode != null && mRootNode.Equals(nodeDesigner))
{
mRootNode = null;
}
}
//添加连线
public void AddSelectNodeLine(BTNodeDesigner destNode)
{
if (mRootNode != null && mRootNode.Equals(destNode))
{
return;
}
if (mSelectedNodes != null && mSelectedNodes.Count == 1)
{
mSelectedNodes[0].AddChildNode(destNode);
}
if (mDetachedNodes != null)
{
for (int i = 0; i < mDetachedNodes.Count; i++)
{
if (mDetachedNodes[i].Equals(destNode))
{
mDetachedNodes.RemoveAt(i);
}
}
}
}
//添加节点
public BTNodeDesigner AddNode(Type type, Vector2 position)
{
BTNode _node = (BTNode)type.GetConstructor(new Type[] { }).Invoke(new object[] { });
BTEditorNode _editorNode = new BTEditorNode(_node);
_editorNode.mPos = position;
BTNodeDesigner _nodeDesigner = new BTNodeDesigner(_editorNode);
if (mRootNode == null)
{
mRootNode = _nodeDesigner;
_nodeDesigner.SetEntryDisplay(true);
}
else
{
if (mDetachedNodes == null)
{
mDetachedNodes = new List <BTNodeDesigner>();
}
mDetachedNodes.Add(_nodeDesigner);
}
return(_nodeDesigner);
}
//选中
public void Select(BTNodeDesigner nodeDesigner)
{
mSelectedNodes.Add(nodeDesigner);
nodeDesigner.Select();
}
public BTNodeConnection(BTNodeDesigner _dest, BTNodeDesigner _orig, NodeConnectionType _type)
{
mDestinationNodeDesigner = _dest;
mOriginatingNodeDesigner = _orig;
NodeConnectionType = _type;
}
//取消选中
public void Deselect(BTNodeDesigner nodeDesigner)
{
mSelectedNodes.Remove(nodeDesigner);
nodeDesigner.Deselect();
}