Merge pull request #750 from stevehalliwell/FungusEditorResourcesLocator

Fungus editor resources locator

Assets/Fungus/Scripts/Editor/FungusEditorPreferences.cs

@@ -1,6 +1,6 @@
-using UnityEngine;
+using System.Linq;
 using UnityEditor;
-using UnityEditor.Callbacks;
+using UnityEngine;
 
 namespace Fungus
 {
@@ -16,8 +16,8 @@ namespace Fungus
         {
             // Have we loaded the prefs yet
             private static bool prefsLoaded = false;
-            const string HIDE_MUSH_KEY = "hideMushroomInHierarchy";
-            const string USE_LEGACY_MENUS = "useLegacyMenus";
+            private const string HIDE_MUSH_KEY = "hideMushroomInHierarchy";
+            private const string USE_LEGACY_MENUS = "useLegacyMenus";
 
             public static bool hideMushroomInHierarchy;
             public static bool useLegacyMenus;
@@ -47,6 +47,50 @@ namespace Fungus
                         hideMushroomInHierarchy = EditorGUILayout.Toggle("Hide Mushroom Flowchart Icon", hideMushroomInHierarchy);
                         useLegacyMenus = EditorGUILayout.Toggle(new GUIContent("Legacy Menus", "Force Legacy menus for Event, Add Variable and Add Command menus"), useLegacyMenus);
 
+                        EditorGUILayout.Space();
+                        //ideally if any are null, but typically it is all or nothing that have broken links due to version changes or moving files external to Unity
+                        if (FungusEditorResources.Add == null)
+                        {
+                            EditorGUILayout.HelpBox("FungusEditorResources need to be regenerated!", MessageType.Error);
+                        }
+
+                        if (GUILayout.Button(new GUIContent("Select Fungus Editor Resources SO", "If Fungus icons are not showing correctly you may need to reassign the references in the FungusEditorResources. Button below will locate it.")))
+                        {
+                            var ids = AssetDatabase.FindAssets("t:FungusEditorResources");
+                            if (ids.Length > 0)
+                            {
+                                var p = AssetDatabase.GUIDToAssetPath(ids[0]);
+                                var asset = AssetDatabase.LoadAssetAtPath<FungusEditorResources>(p);
+                                Selection.activeObject = asset;
+                            }
+                            else
+                            {
+                                Debug.LogError("No FungusEditorResources found!");
+                            }
+                        }
+
+                        if (GUILayout.Button("Open Changelog (version info)"))
+                        {
+                            //From project path down, look for our Fungus\Docs\ChangeLog.txt
+                            var projectPath = System.IO.Directory.GetParent(Application.dataPath);
+                            var fileMacthes = System.IO.Directory.GetFiles(projectPath.FullName, "CHANGELOG.txt", System.IO.SearchOption.AllDirectories);
+
+                            fileMacthes = fileMacthes.Where((x) =>
+                            {
+                                var fileFolder = System.IO.Directory.GetParent(x);
+                                return fileFolder.Name == "Docs" && fileFolder.Parent.Name == "Fungus";
+                            }).ToArray();
+
+                            if (fileMacthes == null || fileMacthes.Length == 0)
+                            {
+                                Debug.LogWarning("Cannot locate Fungus\\Docs\\CHANGELONG.txt");
+                            }
+                            else
+                            {
+                                Application.OpenURL(fileMacthes[0]);
+                            }
+                        }
+
                         // Save the preferences
                         if (GUI.changed)
                         {