Base Window

Editor/CallTree.meta

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Editor/CallTree/CallTreeWindow.cs

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEditor;
+using UnityEditor.IMGUI.Controls;
+
+namespace GameplayIngredients
+{
+    public class CallTreeWindow : EditorWindow
+    {
+        CallTreeView m_TreeView;
+        [MenuItem("Window/Callable Tree Explorer")]
+        static void OpenWindow()
+        {
+            GetWindow<CallTreeWindow>();
+        }
+
+        protected List<MonoBehaviour> m_Watches;
+
+        private void OnEnable()
+        {
+            m_Watches = new List<MonoBehaviour>();
+            m_TreeView = new CallTreeView(m_Watches);
+            m_TreeView.Reload();
+            titleContent = new GUIContent("Callable Tree Explorer");
+        }
+
+        private void OnGUI()
+        {
+            int tbHeight = 24;
+            using(new GUILayout.HorizontalScope(EditorStyles.toolbar, GUILayout.Height(tbHeight)))
+            {
+                if(GUILayout.Button("Get",EditorStyles.toolbarButton))
+                {
+                    Debug.Log("Get");
+                }
+                GUILayout.FlexibleSpace();
+            }
+            Rect r = GUILayoutUtility.GetRect(position.width, position.height - tbHeight);
+            m_TreeView.OnGUI(r);
+        }
+
+        class CallTreeNode
+        {
+            public string Name;
+            public Texture Icon;
+            public GameObject Target;
+            public List<CallTreeNode> Children;
+
+            public enum CallTreeNodeType
+            {
+                Callable,
+                Event,
+                Logic,
+                Action,
+                Message,
+                StateMachine,
+                State
+            }
+        }
+
+        class CallTreeView : TreeView
+        {
+            List<MonoBehaviour> m_Roots;
+            public CallTreeView(List<MonoBehaviour> roots) : base(new TreeViewState())
+            {
+                m_Roots = roots;
+            }
+            
+            protected override TreeViewItem BuildRoot()
+            {
+                int id = 0;
+                var treeRoot = new TreeViewItem(id++, -1, "~Root");
+                foreach(var bh in m_Roots)
+                {
+                    var root_item = new TreeViewItem(id++, 0, bh.name);
+                    treeRoot.AddChild(root_item);
+                }
+                return treeRoot;
+            }
+        }
+    }
+}
+

Editor/CallTree/CallTreeWindow.cs.meta

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