[+] Load Jacket from A???\AssetBundleImages\jacket\*.png

MewoLab · Sep 2, 2024 · 489c00e · 489c00e
1 parent d58fe84
commit 489c00e
Showing 1 changed file with 47 additions and 26 deletions.
diff --git a/AquaMai/UX/LoadJacketPng.cs b/AquaMai/UX/LoadJacketPng.cs
@@ -1,56 +1,77 @@
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.IO;
+using System.Linq;
 using System.Reflection;
 using HarmonyLib;
 using UnityEngine;
 using System.Text.RegularExpressions;
+using Manager;
+using MelonLoader;
 
 namespace AquaMai.UX
 {
-    [HarmonyPatch]
     public class LoadJacketPng
     {
-        public static IEnumerable<MethodBase> TargetMethods()
+        [HarmonyPatch]
+        public static class Loader
         {
-            var AM = typeof(AssetManager);
-            return new[] { AM.GetMethod("GetJacketThumbTexture2D", new[] { typeof(string) }), AM.GetMethod("GetJacketTexture2D", new[] { typeof(string) }) };
-        }
+            public static IEnumerable<MethodBase> TargetMethods()
+            {
+                var AM = typeof(AssetManager);
+                return new[] { AM.GetMethod("GetJacketThumbTexture2D", new[] { typeof(string) }), AM.GetMethod("GetJacketTexture2D", new[] { typeof(string) }) };
+            }
 
-        public static bool Prefix(string filename, ref Texture2D __result, AssetManager __instance)
-        {
-            var matches = Regex.Matches(filename, @"UI_Jacket_(\d+)(_s)?\.png");
-            if (matches.Count < 1)
+            public static bool Prefix(string filename, ref Texture2D __result, AssetManager __instance)
             {
-                return true;
+                var matches = Regex.Matches(filename, @"UI_Jacket_(\d+)(_s)?\.png");
+                if (matches.Count < 1)
+                {
+                    return true;
+                }
+
+                var id = matches[0].Groups[1].Value;
+
+                var texture = GetJacketTexture2D(id);
+                __result = texture ?? __instance.LoadAsset<Texture2D>($"Jacket/UI_Jacket_{id}.png");
+
+                return false;
             }
+        }
 
-            var id = matches[0].Groups[1].Value;
+        private static string[] imageExts = [".jpg", ".png", ".jpeg"];
+        private static Regex localAssetsJacketExt = new(@"(\d{6})\.(png|jpg|jpeg)");
+        private static Dictionary<string, string> jacketPaths = new();
 
-            var texture = GetJacketTexture2D(id);
-            if (texture is null)
+        [HarmonyPrefix]
+        [HarmonyPatch(typeof(DataManager), "LoadMusicBase")]
+        public static void LoadMusicPostfix(List<string> ____targetDirs)
+        {
+            foreach (var aDir in ____targetDirs)
             {
-                __result = __instance.LoadAsset<Texture2D>($"Jacket/UI_Jacket_{id}.png");
+                if (!Directory.Exists(Path.Combine(aDir, @"AssetBundleImages\jacket"))) continue;
+                foreach (var file in Directory.GetFiles(Path.Combine(aDir, @"AssetBundleImages\jacket")))
+                {
+                    if (!imageExts.Contains(Path.GetExtension(file))) continue;
+                    var idStr = Path.GetFileName(file).Substring("ui_jacket_".Length, 6);
+                    jacketPaths[idStr] = file;
+                }
             }
-            else
+
+            foreach (var laFile in Directory.EnumerateFiles(Path.Combine(Environment.CurrentDirectory, "LocalAssets")))
             {
-                __result = texture;
+                var match = localAssetsJacketExt.Match(Path.GetFileName(laFile));
+                if (!match.Success) continue;
+                jacketPaths[match.Groups[1].Value] = laFile;
             }
 
-            return false;
+            MelonLogger.Msg($"Loaded {jacketPaths.Count} custom jacket images.");
         }
 
         private static string GetJacketPath(string id)
         {
-            foreach (var ext in new[] { ".jpg", ".png", ".webp", ".bmp", ".gif" })
-            {
-                if (File.Exists(Path.Combine(Environment.CurrentDirectory, "LocalAssets", id + ext)))
-                {
-                    return Path.Combine(Environment.CurrentDirectory, "LocalAssets", id + ext);
-                }
-            }
-
-            return null;
+            return jacketPaths.GetValueOrDefault(id);
         }
 
         public static Texture2D GetJacketTexture2D(string id)