paste nodes next to the mouse position

z3y · Sep 20, 2024 · c66a956 · c66a956
1 parent 8ebb08c
commit c66a956
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Showing 2 changed files with 16 additions and 6 deletions.
diff --git a/Editor/ShaderGraphView.cs b/Editor/ShaderGraphView.cs
@@ -20,6 +20,10 @@ public class ShaderGraphView : GraphView
         public VisualElement additionalNodeElements;
         public int uniqueID = 0;
 
+        public Vector2 lastMousePos;
+        public Vector2 copyMousePos;
+
+
         public Material PreviewMaterial = new(Shader.Find("Unlit/Color"))
         {
             hideFlags = HideFlags.HideAndDontSave
@@ -48,6 +52,7 @@ public ShaderGraphView(ShaderGraphWindow editorWindow, string assetPath)
             this.AddManipulator(new ContentDragger());
             this.AddManipulator(new SelectionDragger());
             this.AddManipulator(new RectangleSelector());
+            RegisterCallback<MouseMoveEvent>(OnMouseMoveEvent);
             this.AddManipulator(CreateGroupContextualMenu());
 
             // background
@@ -123,6 +128,11 @@ void LoopDetection(GraphViewChange change)
             }
         }
 
+        void OnMouseMoveEvent(MouseMoveEvent evt)
+        {
+            lastMousePos = contentViewContainer.WorldToLocal(evt.mousePosition);
+        }
+
         bool LoopDetection(string startGUID, Edge edge)
         {
             var connectedNode = (ShaderNode)edge.input.node;
@@ -171,7 +181,7 @@ public string SerializeGraphElementsImpl(IEnumerable<GraphElement> elements)
                 }
             }
 
-
+            copyMousePos = lastMousePos;
             //_lastCopyGraph = JsonUtility.ToJson(data, false);
             return JsonUtility.ToJson(data, false);
         }
@@ -181,11 +191,11 @@ public void UnserializeAndPasteImpl(string operationName, string jsonData)
             //RecordUndo();
 
             var data = JsonUtility.FromJson<SerializableGraph>(jsonData);
-            //var data = _lastCopyGraph;
 
-            //Vector2 mousePosition = new Vector2(-200, -200);
-            //ShaderGraphImporter.DeserializeNodesToGraph(data, this, mousePosition);
-            var graphElements = data.PasteElementsAndOverwiteGuids(this, new Vector2(100, -100));
+            var offset = lastMousePos - copyMousePos;
+            //TransformMousePositionToLocalSpace(ref offset, true);
+
+            var graphElements = data.PasteElementsAndOverwiteGuids(this, offset);
 
             ClearSelection();
 

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "com.z3y.graphlit",
-  "version": "1.0.7",
+  "version": "1.0.8",
   "unity": "2022.3",
   "displayName": "Graphlit",
   "hideInEditor": false,