[REG-1639] New bot system

src/gg.regression.unity.bots/Editor/Scripts/RGOverlay/IRGBotFinder.cs

@@ -0,0 +1,92 @@
+using UnityEditor;
+using UnityEditor.Callbacks;
+using UnityEngine;
+using System.Linq;
+using System.Collections.Generic;
+
+namespace RegressionGames.Editor
+{
+    [InitializeOnLoad]
+    public class IRGBotFinder : UnityEditor.Editor
+    {
+        static IRGBotFinder()
+        {
+            // Subscribe to the play mode state changed event
+            EditorApplication.playModeStateChanged -= OnPlayModeStateChanged;
+            EditorApplication.playModeStateChanged += OnPlayModeStateChanged;
+        }
+
+        private static void OnPlayModeStateChanged(PlayModeStateChange state)
+        {
+            // Check if Unity has entered play mode
+            if (state == PlayModeStateChange.EnteredPlayMode)
+            {
+                OnScriptsReloaded();
+            }
+        }
+
+        [DidReloadScripts]
+        private static void OnScriptsReloaded()
+        {
+            // Find the IRGBotList ScriptableObject in your project
+            IRGBotList botList = LoadBotList();
+
+            if (botList == null)
+            {
+                return;
+            }
+
+            // Use TypeCache to find all types that implement IRGBot
+            var botTypes = TypeCache.GetTypesDerivedFrom<IRGBot>()
+                .Where(t => typeof(MonoBehaviour).IsAssignableFrom(t) && !t.IsAbstract);
+
+            List<IRGBotEntry> entries = new List<IRGBotEntry>();
+
+            foreach (var type in botTypes)
+            {
+                var qualifiedName = type.AssemblyQualifiedName;
+                if (!string.IsNullOrEmpty(qualifiedName))
+                {
+                    entries.Add(new IRGBotEntry
+                    {
+                        botName = type.Name,
+                        qualifiedName = qualifiedName,
+                    });
+                }
+            }
+
+            botList.botEntries = entries.ToArray();
+
+            // Mark the ScriptableObject as dirty to ensure it saves
+            EditorUtility.SetDirty(botList);
+            AssetDatabase.SaveAssets();
+            AssetDatabase.Refresh();
+        }
+
+        private static IRGBotList LoadBotList()
+        {
+            string packagePath = "Packages/gg.regression.unity.bots/Runtime/Resources/RGBotList.asset";
+            IRGBotList botList = AssetDatabase.LoadAssetAtPath<IRGBotList>(packagePath);
+
+            // Ensure the target SO directory exists
+            string targetDirPath = "Assets/RegressionGames/Resources";
+            RGEditorUtils.CreateAllAssetFolders(targetDirPath);
+
+            // Define the path for the new asset
+            string targetAssetPath = $"{targetDirPath}/RGBots.asset";
+
+            // Check if the asset already exists to avoid overwriting it
+            if (AssetDatabase.LoadAssetAtPath<IRGBotList>(targetAssetPath) == null)
+            {
+                // Copy the asset
+                AssetDatabase.CopyAsset(packagePath, targetAssetPath);
+                AssetDatabase.SaveAssets();
+                AssetDatabase.Refresh();
+            }
+
+            botList = AssetDatabase.LoadAssetAtPath<IRGBotList>(targetAssetPath);
+            AssetDatabase.Refresh();
+            return botList;
+        }
+    }
+}