From 9bb0c1611c31d059ba4615ca1229bfd59136d115 Mon Sep 17 00:00:00 2001
From: HoSHIZA <58137717+HoSHIZA@users.noreply.github.com>
Date: Sun, 9 Apr 2023 19:41:46 +0300
Subject: [PATCH] Fix incorrect display of textures during manual installation
 in Assets directory (#99)

---
 Editor/TriEditorStyles.cs | 65 +++++++++++++++++++++++++++------------
 1 file changed, 45 insertions(+), 20 deletions(-)

diff --git a/Editor/TriEditorStyles.cs b/Editor/TriEditorStyles.cs
index 14af4e8..471f6b4 100644
--- a/Editor/TriEditorStyles.cs
+++ b/Editor/TriEditorStyles.cs
@@ -5,30 +5,41 @@ namespace TriInspector
 {
     public static class TriEditorStyles
     {
-        private const string BaseResourcesPath = "Packages/com.codewriter.triinspector/Editor/Resources/";
-
         private static GUIStyle _contentBox;
         private static GUIStyle _box;
-
+        
         public static GUIStyle TabOnlyOne { get; } = "Tab onlyOne";
         public static GUIStyle TabFirst { get; } = "Tab first";
         public static GUIStyle TabMiddle { get; } = "Tab middle";
         public static GUIStyle TabLast { get; } = "Tab last";
-
+        
+        private static GUIStyle FallbackContentBox { get; } = "HelpBox";
+        private static GUIStyle FallbackBox { get; } = "HelpBox";
+        
         public static GUIStyle ContentBox
         {
             get
             {
                 if (_contentBox == null)
                 {
-                    _contentBox = new GUIStyle
+                    var backgroundTexture = LoadTexture("TriInspector_Content_Bg");
+
+                    if (backgroundTexture == null)
                     {
-                        border = new RectOffset(2, 2, 2, 2),
-                        normal =
+                        _contentBox = new GUIStyle(FallbackContentBox);
+                    }
+                    else
+                    {
+                        _contentBox = new GUIStyle
                         {
-                            background = LoadTexture("TriInspector_Content_Bg"),
-                        },
-                    };
+                            normal =
+                            {
+                                background = backgroundTexture,
+                            },
+                        };
+                    }
+
+                    _contentBox.border = new RectOffset(2, 2, 2, 2);
                 }
 
                 return _contentBox;
@@ -41,14 +52,24 @@ namespace TriInspector
             {
                 if (_box == null)
                 {
-                    _box = new GUIStyle
+                    var backgroundTexture = LoadTexture("TriInspector_Box_Bg");
+
+                    if (backgroundTexture == null)
                     {
-                        border = new RectOffset(2, 2, 2, 2),
-                        normal =
+                        _box = new GUIStyle(FallbackBox);
+                    }
+                    else
+                    {
+                        _box = new GUIStyle
                         {
-                            background = LoadTexture("TriInspector_Box_Bg"),
-                        },
-                    };
+                            normal =
+                            {
+                                background = backgroundTexture,
+                            },
+                        };
+                    }
+                    
+                    _box.border = new RectOffset(2, 2, 2, 2);
                 }
 
                 return _box;
@@ -57,10 +78,14 @@ namespace TriInspector
 
         private static Texture2D LoadTexture(string name)
         {
-            var path = EditorGUIUtility.isProSkin
-                ? BaseResourcesPath + name + "_Dark.png"
-                : BaseResourcesPath + name + ".png";
-
+            name = EditorGUIUtility.isProSkin ? $"{name}_Dark" : name;
+            
+            var results = AssetDatabase.FindAssets($"{name} t:texture2D");
+            
+            if (results.Length == 0) return null;
+            
+            var path = AssetDatabase.GUIDToAssetPath(results[0]);
+            
             return (Texture2D) EditorGUIUtility.Load(path);
         }
     }