fix

Author: TexBlock

common/src/main/java/com/wulian/texturelocaleredirector/mixin/NamespaceResourceManagerMixin.java

@@ -25,7 +25,7 @@ private void onFindResources(String startingPath, Predicate<Identifier> allowedP
 
         String currentLang = LangTextureCache.getCurrentLanguage();
 
-        if ("en_us".equals(currentLang) || !startingPath.startsWith("textures/")) {
+        if ("en_us".equals(currentLang)) {
             return;
         }
 
@@ -34,16 +34,26 @@ private void onFindResources(String startingPath, Predicate<Identifier> allowedP
 
         Map<Identifier, Resource> langSpecificResources = new HashMap<>();
         String texturePrefix = "textures/";
-        int prefixLength = texturePrefix.length();
 
         for (Map.Entry<Identifier, Resource> entry : originalResources.entrySet()) {
             Identifier originalId = entry.getKey();
 
-            if (originalId.getPath().endsWith(".mcmeta") || !allowedPathPredicate.test(originalId)) {
+            if (!allowedPathPredicate.test(originalId)) {
                 continue;
             }
 
-            String langSpecificPath = texturePrefix + currentLang + '/' + originalId.getPath().substring(prefixLength);
+            String originalPath = originalId.getPath();
+            int index = originalPath.indexOf(texturePrefix) + texturePrefix.length();
+
+            String before = originalPath.substring(0, index);
+            String after = originalPath.substring(index);
+
+            // 避免重复，如zh_cn/zh_cn
+            if (after.startsWith(currentLang + "/")) {
+                continue;
+            }
+
+            String langSpecificPath = before + currentLang + '/' + after;
             Identifier langId = Identifier.of(originalId.getNamespace(), langSpecificPath);
 
             Boolean cache = LangTextureCache.get(langId);