5 files changed, 100 insertions, 0 deletions
diff --git a/Scripts/Fold/Editor/BaseFoldNode.cs b/Scripts/Fold/Editor/BaseFoldNode.cs
new file mode 100644
index 0000000..611e1be
--- /dev/null
+++ b/Scripts/Fold/Editor/BaseFoldNode.cs
@@ -0,0 +1,7 @@
+using GraphProcessor;
+
+public class BaseFoldNode : BaseNode
+{
+  [Input(name = "Input")]
+  public BaseNode input;
+}
diff --git a/Scripts/Fold/Editor/FoldGraphView.cs b/Scripts/Fold/Editor/FoldGraphView.cs
new file mode 100644
index 0000000..7b592cd
--- /dev/null
+++ b/Scripts/Fold/Editor/FoldGraphView.cs
@@ -0,0 +1,20 @@
+using UnityEngine;
+using UnityEditor;
+using GraphProcessor;
+using System;
+using System.Collections.Generic;
+
+public class FoldGraphView : BaseGraphView
+{
+    public FoldGraphView(EditorWindow window) : base(window) {}
+
+    public override IEnumerable<(string path, Type type)> FilterCreateNodeMenuEntries()
+    {
+        // Only return our subset of nodes
+        foreach (var nodeMenuItem in NodeProvider.GetNodeMenuEntries(graph))
+        {
+            if (typeof(BaseFoldNode).IsAssignableFrom(nodeMenuItem.type))
+                yield return nodeMenuItem;
+        }
+    }
+}
diff --git a/Scripts/Fold/Editor/FoldToolbarView.cs b/Scripts/Fold/Editor/FoldToolbarView.cs
new file mode 100644
index 0000000..1d31fd7
--- /dev/null
+++ b/Scripts/Fold/Editor/FoldToolbarView.cs
@@ -0,0 +1,17 @@
+using GraphProcessor;
+using UnityEngine;
+using UnityEditor;
+
+public class FoldToolbarView : ToolbarView
+{
+    public FoldToolbarView(BaseGraphView graphView) : base(graphView) {}
+
+    protected override void AddButtons()
+    {
+        base.AddButtons();
+
+        AddButton("Generate keyframe", () => {
+            // TODO
+        });
+    }
+}
diff --git a/Scripts/Fold/Editor/FoldWindow.cs b/Scripts/Fold/Editor/FoldWindow.cs
new file mode 100644
index 0000000..186008c
--- /dev/null
+++ b/Scripts/Fold/Editor/FoldWindow.cs
@@ -0,0 +1,41 @@
+using UnityEngine;
+using UnityEditor;
+using GraphProcessor;
+
+public class FoldWindow : BaseGraphWindow
+{
+    BaseGraph tmpGraph;
+
+    [MenuItem("Tools/yum_food/Fold")]
+    public static BaseGraphWindow Open()
+    {
+        var graphWindow = CreateWindow<FoldWindow>();
+
+        graphWindow.tmpGraph = ScriptableObject.CreateInstance<BaseGraph>();
+        graphWindow.tmpGraph.hideFlags = HideFlags.HideAndDontSave;
+        graphWindow.InitializeGraph(graphWindow.tmpGraph);
+
+        graphWindow.Show();
+        return graphWindow;
+    }
+
+    protected override void OnDestroy()
+    {
+        graphView?.Dispose();
+        DestroyImmediate(tmpGraph);
+    }
+
+    protected override void InitializeWindow(BaseGraph graph)
+    {
+        titleContent = new GUIContent("Fold");
+
+        if (graphView == null)
+        {
+            graphView = new FoldGraphView(this);
+            graphView.Add(new FoldToolbarView(graphView));
+        }
+
+        rootView.Add(graphView);
+    }
+}
+
diff --git a/Scripts/Fold/Editor/PointAlignNode.cs b/Scripts/Fold/Editor/PointAlignNode.cs
new file mode 100644
index 0000000..9a3f913
--- /dev/null
+++ b/Scripts/Fold/Editor/PointAlignNode.cs
@@ -0,0 +1,15 @@
+using GraphProcessor;
+using UnityEngine;
+
+[System.Serializable, NodeMenuItem("Fold/PointAlign")]
+public class PointAlignNode : BaseFoldNode
+{
+  [Input(name = "po")]
+  public float po;
+
+  [Output(name = "Out")]
+  public PointAlignNode output;
+
+  public override string name => "Point Align";
+}
+