コード例 #1
0
        public void AddNode(BehaviorTreeNodeItem selectedItem)
        {
            BehaviorTreeViewWindow btWindow = BehaviorTreeViewWindow.GetWindow();

            if (btWindow.BehaviorTreeAsset == null)
            {
                Debug.LogError("Open a behavior tree asset before trying to add a node.");
                return;
            }

            BehaviorTreeModel <BehaviorTreeNode> btModel = btWindow.TreeView.TreeModel;

            var selectedIDsInBT = btWindow.TreeView.GetSelection();

            // Case: No node is selected
            if (selectedIDsInBT.Count == 0)
            {
                BehaviorTreeNode nodeToAdd = (BehaviorTreeNode)Activator.CreateInstance(
                    selectedItem.Data, selectedItem.displayName, 0, btModel.GenerateUniqueID());

                //Debug.Log("Adding node: " + nodeToAdd.ToString() + " to Root");
                btModel.AddElement(nodeToAdd);
                return;
            }

            for (int i = 0; i < selectedIDsInBT.Count; ++i)
            {
                //Debug.Log(selectedIDsInBT[i]);
                BehaviorTreeNode possibleParent = btModel.Find(selectedIDsInBT[i]);
                if (possibleParent != null)
                {
                    BehaviorTreeNode nodeToAdd = (BehaviorTreeNode)Activator.CreateInstance(
                        selectedItem.Data, selectedItem.displayName, 0, btModel.GenerateUniqueID());
                    //Debug.Log("Adding node: " + nodeToAdd.ToString() + " to: " + possibleParent.ToString());
                    btModel.AddElement(nodeToAdd, possibleParent);
                }
                // Just in case the ID wasn't found
                else
                {
                    BehaviorTreeNode nodeToAdd = (BehaviorTreeNode)Activator.CreateInstance(
                        selectedItem.Data, selectedItem.displayName, 0, btModel.GenerateUniqueID());

                    //Debug.Log("Adding node: " + nodeToAdd.ToString() + " to Root");
                    btModel.AddElement(nodeToAdd);
                    return;
                }
            }
        }
コード例 #2
0
        void InitIfNeeded()
        {
            if (!_initialized)
            {
                if (_treeViewState == null)
                {
                    _treeViewState = new TreeViewState();
                }

                bool firstInit   = _multiColumnHeaderState == null;
                var  headerState = BehaviorTreeView <BehaviorTreeNode> .CreateDefaultMultiColumnHeaderState(behaviorTreeViewRect.width);

                if (MultiColumnHeaderState.CanOverwriteSerializedFields(_multiColumnHeaderState, headerState))
                {
                    MultiColumnHeaderState.OverwriteSerializedFields(_multiColumnHeaderState, headerState);
                }
                _multiColumnHeaderState = headerState;

                var multiColumnHeader = new MultiColumnHeader(headerState);
                if (firstInit)
                {
                    multiColumnHeader.ResizeToFit();
                }

                var treeModel = new BehaviorTreeModel <BehaviorTreeNode>(GetData(), BehaviorTreeAsset);

                if (TreeView != null)
                {
                    TreeView.UnregisterCallbacks();
                    TreeView.TreeModel.e_ModelChanged -= SaveAsset;
                }

                TreeView = new BehaviorTreeView <BehaviorTreeNode>(_treeViewState, multiColumnHeader, treeModel);
                TreeView.RegisterCallbacks();
                TreeView.TreeModel.e_ModelChanged += SaveAsset;

                TreeView.multiColumnHeader.canSort = false;
                TreeView.multiColumnHeader.height  = MultiColumnHeader.DefaultGUI.minimumHeight;

                _searchField = new SearchField();
                _searchField.downOrUpArrowKeyPressed += TreeView.SetFocusAndEnsureSelectedItem;

                _initialized = true;
            }
        }
コード例 #3
0
        public BehaviorTreeView(TreeViewState state, MultiColumnHeader multiColumnHeader, BehaviorTreeModel <T> model)
            : base(state, multiColumnHeader)
        {
            Init(model);

            rowHeight = ROW_HEIGHTS;
            columnIndexForTreeFoldouts    = 1;
            showAlternatingRowBackgrounds = true;
            showBorder                   = true;
            customFoldoutYOffset         = (ROW_HEIGHTS - EditorGUIUtility.singleLineHeight) * 0.5f;
            extraSpaceBeforeIconAndLabel = TOGGLE_WIDTH;

            Reload();
        }
コード例 #4
0
 void Init(BehaviorTreeModel <T> model)
 {
     TreeModel = model;
 }
コード例 #5
0
 public BehaviorTreeView(TreeViewState state, BehaviorTreeModel <T> model) : base(state)
 {
     Init(model);
 }