Merge pull request #37 from taoria/working-in-process

feature: on progress,try to add blackboard support

README.md

@@ -15,7 +15,7 @@ the main goal of the repo is to make graph creation easier and more intuitive.
 
 # Some to-dos
 * Port connectivity of two types have implicit conversion 
-* Node placement
+* Node placemat
 * Vertical node
 * A universal merger handle multiple input 
 * Support static graph data traversal

TNode/Samples/HelloBlackboard.cs

@@ -8,8 +8,8 @@ using UnityEngine;
 namespace TNode.Samples{
     [GraphUsage(typeof(HelloGraph))]
     public class HelloBlackboard:BlackboardData{
-        public string HelloString = "Hello World";
+        public string HelloString;
-
+        public GameObject HelloGameObject;
         public List<Vector3> V3S;
         public List<Vector2> V2S;
 

TNode/Samples/New HelloGraph.asset

@@ -14,9 +14,10 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   nodeList:
   - rid: 4804121563801583862
+  - rid: 4804121563801583947
+  - rid: 4804121563801583866
   - rid: 4804121563801583898
   - rid: 4804121563801583870
-  - rid: 4804121563801583866
   nodeLinks:
   - inPort:
       portEntryName: A
@@ -25,7 +26,7 @@ MonoBehaviour:
       portEntryName: Value
       nodeDataId: ac84573e-638d-45fa-b4e2-1a81c31fa9e7
   - inPort:
-      portEntryName: B
+      portEntryName: A
       nodeDataId: 6ceba867-fe0d-40c3-9d30-2d5d12803b52
     outPort:
       portEntryName: Value
@@ -46,6 +47,7 @@ MonoBehaviour:
           width: 0
           height: 0
         HelloString: Hello World
+        HelloGameObject: {fileID: 0}
         V3S:
         - {x: 0, y: 0, z: 0}
         - {x: 0, y: 0, z: 0}
@@ -59,8 +61,8 @@ MonoBehaviour:
       data:
         positionInView:
           serializedVersion: 2
-          x: 256
+          x: 336
-          y: 264
+          y: 355
           width: 0
           height: 0
         id: bae506a7-58ec-4b79-9c21-747fa2b6a7ba
@@ -74,8 +76,8 @@ MonoBehaviour:
       data:
         positionInView:
           serializedVersion: 2
-          x: 620
+          x: 1021.58136
-          y: 234
+          y: 228.81656
           width: 0
           height: 0
         id: 6ceba867-fe0d-40c3-9d30-2d5d12803b52
@@ -87,8 +89,8 @@ MonoBehaviour:
       data:
         positionInView:
           serializedVersion: 2
-          x: 469.00006
+          x: 758.5814
-          y: 336
+          y: 309.81662
           width: 0
           height: 0
         id: b2ab4a52-e65d-4104-8891-dc316af217d9
@@ -102,8 +104,8 @@ MonoBehaviour:
       data:
         positionInView:
           serializedVersion: 2
-          x: 469
+          x: 758.5814
-          y: 213
+          y: 195.81656
           width: 0
           height: 0
         id: ac84573e-638d-45fa-b4e2-1a81c31fa9e7
@@ -112,3 +114,18 @@ MonoBehaviour:
         isTest: 0
         blackDragData: V3S.0
         isListElement: 1
+    - rid: 4804121563801583947
+      type: {class: BlackboardDragNodeData, ns: TNodeCore.Runtime.Models, asm: NewAssembly}
+      data:
+        positionInView:
+          serializedVersion: 2
+          x: 299
+          y: 313
+          width: 0
+          height: 0
+        id: b8c1e42e-c6a3-491e-aba2-c2b6ebd1c419
+        nodeName: 
+        entryPoint: 0
+        isTest: 0
+        blackDragData: HelloGameObject
+        isListElement: 0

TNode/TNodeCore/Placemat.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 6dbc9136434544f1b339c618729e0422
+timeCreated: 1659774798

TNode/TNodeCore/Placemat/IPlacemat.cs

@@ -0,0 +1,8 @@
+using System.Collections.Generic;
+using TNodeCore.Runtime.Models;
+
+namespace TNodeCore.Placemat{
+    public interface IPlacemat{
+        public List<Model> HoldModels{get;set;}
+    }
+}

TNode/TNodeCore/Placemat/IPlacemat.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 5e52755cad2a44d3bc705de2bbbca544
+timeCreated: 1659774811

TNode/TNodeCore/Runtime/Components/RuntimeGraph.cs

@@ -253,7 +253,7 @@ namespace TNodeCore.Runtime.Components{
             _graphTool.RunNodeDependently(Get(startNode));
             return true;
         }
-        public bool ResolveDependency(){
+        public bool TraverseAll(){
             if(!_build)
                 Build();
             if (_graphTool == null)
@@ -342,6 +342,16 @@ namespace TNodeCore.Runtime.Components{
             if(isCaching)
                 _graphTool.EndCachingPort();
         }
+        public void RunNodesOfType<T>(bool isCaching= false){
+            var nodes = GetRuntimeNodesOfType<T>();
+            if(isCaching)
+                _graphTool.StartCachingPort();
+            foreach (var runtimeNode in nodes){
+                RunOnDependency(runtimeNode.NodeData);
+            }
+            if(isCaching)
+                _graphTool.EndCachingPort();
+        }
 
         /// <summary>
         /// Run some nodes ,if the node is not in the graph ,then pass

TNode/TNodeCore/Runtime/DataWrapper.cs

@@ -5,6 +5,7 @@ using UnityEngine;
 namespace TNodeCore.Runtime{
     [Serializable]
     public class DataWrapper<TWrapper,TData>:ScriptableObject where TWrapper:DataWrapper<TWrapper,TData>,new(){
+        public const string DataPath = "data";
         [SerializeReference]
         public TData data;
         protected static readonly Dictionary<TData,TWrapper> Cache = new ();

TNode/TNodeCore/Runtime/RuntimeCache/RuntimeCache.cs

@@ -209,12 +209,15 @@ namespace TNodeCore.Runtime.RuntimeCache{
                 //This inner cache method would only run once,so add a guard to prevent it run again,even though the function itself has a guard statement.
                 if(HasImplicitConversion(from,to)){
                     CachingImplicitConversion(from,to);
+                    return CachedPortConverters[from][to].Convert(value);
                 }
+                return value;
             }
             if(!CachedPortConverters[from].ContainsKey(to)){
                 //Just like above, this function should be checked in here too
                 if(HasImplicitConversion(from,to)){
                     CachingImplicitConversion(from,to);
+                    return CachedPortConverters[from][to].Convert(value);
                 }
                 return value;
             }

TNode/TNodeGraphViewImpl/Editor/NodeGraphView/DataGraphView.cs

@@ -161,7 +161,7 @@ namespace TNode.TNodeGraphViewImpl.Editor.NodeGraphView{
                 await Task.Delay(TimeSpan.FromSeconds(RefreshRate));
                 if(_runtimeGraph != null){
                     if (AutoUpdate){
-                        _runtimeGraph.ResolveDependency();
+                        _runtimeGraph.TraverseAll();
                         AfterGraphResolved?.Invoke();
                     }
                 }
@@ -171,7 +171,7 @@ namespace TNode.TNodeGraphViewImpl.Editor.NodeGraphView{
         //     if(_runtimeGraph != null){
         //         if (_runtimeGraphUpdate){
         //             _runtimeGraphUpdate = false;
-        //             _runtimeGraph.ResolveDependency();
+        //             _runtimeGraph.TraverseAll();
         //    
         //             AfterGraphResolved?.Invoke();
         //         }
@@ -204,6 +204,30 @@ namespace TNode.TNodeGraphViewImpl.Editor.NodeGraphView{
                     searchWindow.Setup(typeof(T),this,Owner);
                     SearchWindow.Open(searchWindowContext, searchWindow);
                 });
+                evt.menu.AppendAction("Create Placemat",dma=> {
+                    //find placemat container 
+                    PlacematContainer placematContainer = this.Q<PlacematContainer>();
+                    if (placematContainer == null){
+                        placematContainer = new PlacematContainer(this);
+                        this.Add(placematContainer);
+                    }
+                    var dmaPos = dma.eventInfo.mousePosition+editorPosition;
+                    var dmaPosRect = new Rect(dmaPos,new Vector2(500,500));
+                    placematContainer.CreatePlacemat<Placemat>(dmaPosRect,1,"Title");
+             
+                    // Placemat placemat = new Placemat{
+                    //     Collapsed = false,
+                    //     title = "Placemat",
+                    //     visible = true
+                    // };
+                    // placemat.style.minWidth = 500;
+                    // placemat.style.minHeight = 500;
+                    // var dmaPos = dma.eventInfo.mousePosition+editorPosition;
+                    // placemat.SetPosition(new  Rect(dmaPos,new Vector2(500,500)));
+                    // AddElement(placemat);
+                    // Debug.Log(placemat);
+
+                });
             });
         }
 
@@ -274,7 +298,7 @@ namespace TNode.TNodeGraphViewImpl.Editor.NodeGraphView{
             };
             runButton.RegisterCallback<ClickEvent>(evt => {
                 if (IsRuntimeGraph){
-                    _runtimeGraph.ResolveDependency();
+                    _runtimeGraph.TraverseAll();
                     AfterGraphResolved?.Invoke();
                 }
             });

TNode/TNodeGraphViewImpl/Editor/NodeViews/DragNodeView.cs

@@ -25,10 +25,12 @@ namespace TNode.TNodeGraphViewImpl.Editor.NodeViews{
             SerializedProperty serializedProperty = null;
             if (arrayElement){
                 var part = obj.BlackDragData.Split('.');
-                serializedProperty = serializedData.FindProperty("data").FindPropertyRelative(part[0]).GetArrayElementAtIndex(int.Parse(part[1]));
+                serializedProperty = serializedData.FindProperty(BlackboardDataWrapper.DataPath)
+                    .FindPropertyRelative(part[0])
+                    .GetArrayElementAtIndex(int.Parse(part[1]));
             }
             else{
-                 serializedProperty = serializedData.FindProperty("data").FindPropertyRelative(obj.BlackDragData);
+                 serializedProperty = serializedData.FindProperty(BlackboardDataWrapper.DataPath).FindPropertyRelative(obj.BlackDragData);
             }
             label.text = ObjectNames.NicifyVariableName(obj.BlackDragData);
             //Get serialized property's icon
@@ -38,6 +40,9 @@ namespace TNode.TNodeGraphViewImpl.Editor.NodeViews{
                 icon = AssetPreview.GetMiniThumbnail(value);
             }
             else{
+                if (serializedProperty.boxedValue == null){
+                    return;
+                }
                 icon = AssetPreview.GetMiniTypeThumbnail(serializedProperty.boxedValue.GetType());
             }