.gitignore

@@ -18,3 +18,5 @@ local.properties
 /.kotlin
 /app/debug
 /app/release
+
+app/src/main/assets/gakumas-local

app/build.gradle

@@ -16,7 +16,7 @@ android {
         minSdk 29
         targetSdk 34
         versionCode 12
-        versionName "v3.2.0"
+        versionName "v3.3.1"
         buildConfigField "String", "VERSION_NAME", "\"${versionName}\""
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"

app/src/main/cpp/CMakeLists.txt

@@ -39,6 +39,7 @@ add_library(${CMAKE_PROJECT_NAME} SHARED
         libMarryKotone.cpp
         GakumasLocalify/Plugin.cpp
         GakumasLocalify/Hook.cpp
+        GakumasLocalify/HookTexture.cpp
         GakumasLocalify/Log.cpp
         GakumasLocalify/Misc.cpp
         GakumasLocalify/Local.cpp

app/src/main/cpp/GakumasLocalify/Hook.cpp

@@ -1,4 +1,5 @@
 #include "Hook.h"
+#include "HookTexture.h"
 #include "Plugin.h"
 #include "Log.h"
 #include "../deps/UnityResolve/UnityResolve.hpp"
@@ -13,6 +14,11 @@
 #include <thread>
 #include <map>
 #include <set>
+#include <list>
+#include <vector>
+#include <string_view>
+#include <utility>
+#include <cctype>
 #include "../platformDefine.hpp"
 
 #ifdef GKMS_WINDOWS
@@ -262,10 +268,21 @@ namespace GakumasLocal::HookMain {
 
     std::unordered_map<void*, std::string> loadHistory{};
 
+
+    DEFINE_HOOK(void*, AssetBundle_LoadAsset, (void* self, Il2cppString* name, void* type)) {
+        auto result = AssetBundle_LoadAsset_Orig(self, name, type);
+        if (name) {
+            result = ReplaceTextureOrSpriteAsset(result, name->ToString());
+        }
+        return result;
+    }
+
     DEFINE_HOOK(void*, AssetBundle_LoadAssetAsync, (void* self, Il2cppString* name, void* type)) {
         // Log::InfoFmt("AssetBundle_LoadAssetAsync: %s, type: %s", name->ToString().c_str());
         auto ret = AssetBundle_LoadAssetAsync_Orig(self, name, type);
+        if (ret && name) {
             loadHistory.emplace(ret, name->ToString());
+        }
         return ret;
     }
 
@@ -277,18 +294,62 @@ namespace GakumasLocal::HookMain {
 
             // const auto assetClass = Il2cppUtils::get_class_from_instance(result);
             // Log::InfoFmt("AssetBundleRequest_GetResult: %s, type: %s", name.c_str(), static_cast<Il2CppClassHead*>(assetClass)->name);
+            result = ReplaceTextureOrSpriteAsset(result, name);
         }
         return result;
     }
 
+    DEFINE_HOOK(void*, AssetBundleRequest_get_asset, (void* self)) {
+        std::string name;
+        if (const auto iter = loadHistory.find(self); iter != loadHistory.end()) {
+            name = iter->second;
+            loadHistory.erase(iter);
+        }
+
+        auto result = AssetBundleRequest_get_asset_Orig(self);
+        if (!name.empty()) {
+            result = ReplaceTextureOrSpriteAsset(result, name);
+        }
+        return result;
+    }
+
+    DEFINE_HOOK(void*, AssetBundleRequest_get_allAssets, (void* self)) {
+        auto result = AssetBundleRequest_get_allAssets_Orig(self);
+        ReplaceAllAssetTextures(result);
+        return result;
+    }
+
     DEFINE_HOOK(void*, Resources_Load, (Il2cppString* path, void* systemTypeInstance)) {
         auto ret = Resources_Load_Orig(path, systemTypeInstance);
 
         // if (ret) Log::DebugFmt("Resources_Load: %s, type: %s", path->ToString().c_str(), Il2cppUtils::get_class_from_instance(ret)->name);
+        if (path) {
+            ret = ReplaceTextureOrSpriteAsset(ret, path->ToString());
+        }
 
         return ret;
     }
 
+    DEFINE_HOOK(void*, Sprite_get_texture, (void* self)) {
+        return ReplaceSpriteTexture(Sprite_get_texture_Orig(self));
+    }
+
+    DEFINE_HOOK(void, Image_set_sprite, (void* self, void* sprite)) {
+        Image_set_sprite_Orig(self, ReplaceSpriteAssetByTextureName(sprite));
+    }
+
+    DEFINE_HOOK(void, Image_set_overrideSprite, (void* self, void* sprite)) {
+        Image_set_overrideSprite_Orig(self, ReplaceSpriteAssetByTextureName(sprite));
+    }
+
+    DEFINE_HOOK(void, CanvasRenderer_SetTexture, (void* self, void* texture)) {
+        CanvasRenderer_SetTexture_Orig(self, ReplaceTextureOrSpriteByObjectName(texture));
+    }
+
+    DEFINE_HOOK(void, SpriteRenderer_set_sprite, (void* self, void* sprite)) {
+        SpriteRenderer_set_sprite_Orig(self, ReplaceSpriteAssetByTextureName(sprite));
+    }
+
     DEFINE_HOOK(void, I18nHelper_SetUpI18n, (void* self, Il2cppString* lang, Il2cppString* localizationText, int keyComparison)) {
         // Log::InfoFmt("SetUpI18n lang: %s, key: %d text: %s", lang->ToString().c_str(), keyComparison, localizationText->ToString().c_str());
         // TODO 此处为 dump 原文 csv
@@ -1688,12 +1749,18 @@ namespace GakumasLocal::HookMain {
             UnityResolve::Mode::Il2Cpp, Config::lazyInit);
 #endif
 
-        ADD_HOOK(AssetBundle_LoadAssetAsync, Il2cppUtils::il2cpp_resolve_icall(
-                "UnityEngine.AssetBundle::LoadAssetAsync_Internal(System.String,System.Type)"));
-        ADD_HOOK(AssetBundleRequest_GetResult, Il2cppUtils::il2cpp_resolve_icall(
-                "UnityEngine.AssetBundleRequest::GetResult()"));
-        ADD_HOOK(Resources_Load, Il2cppUtils::il2cpp_resolve_icall(
-                "UnityEngine.ResourcesAPIInternal::Load(System.String,System.Type)"));
+        // Temporarily isolate texture replacement to CanvasRenderer.SetTexture only.
+        // ADD_HOOK(AssetBundle_LoadAsset, ResolveAssetBundleLoadAssetHookAddress());
+        // ADD_HOOK(AssetBundle_LoadAssetAsync, ResolveAssetBundleLoadAssetAsyncHookAddress());
+        // ADD_HOOK(AssetBundleRequest_GetResult, ResolveAssetBundleRequestResultHookAddress());
+        // ADD_HOOK(AssetBundleRequest_get_asset, ResolveAssetBundleRequestAssetHookAddress());
+        // ADD_HOOK(AssetBundleRequest_get_allAssets, ResolveAssetBundleRequestAllAssetsHookAddress());
+        // ADD_HOOK(Resources_Load, ResolveResourcesLoadHookAddress());
+        // ADD_HOOK(Sprite_get_texture, ResolveSpriteGetTextureHookAddress());
+        // ADD_HOOK(Image_set_sprite, Il2cppUtils::GetMethodPointer("UnityEngine.UI.dll", "UnityEngine.UI", "Image", "set_sprite"));
+        // ADD_HOOK(Image_set_overrideSprite, Il2cppUtils::GetMethodPointer("UnityEngine.UI.dll", "UnityEngine.UI", "Image", "set_overrideSprite"));
+        ADD_HOOK(CanvasRenderer_SetTexture, Il2cppUtils::GetMethodPointer("UnityEngine.UIModule.dll", "UnityEngine", "CanvasRenderer", "SetTexture", {"UnityEngine.Texture"}));
+        // ADD_HOOK(SpriteRenderer_set_sprite, Il2cppUtils::GetMethodPointer("UnityEngine.CoreModule.dll", "UnityEngine", "SpriteRenderer", "set_sprite"));
 
         ADD_HOOK(I18nHelper_SetUpI18n, Il2cppUtils::GetMethodPointer("quaunity-ui.Runtime.dll", "Qua.UI",
                                                                      "I18nHelper", "SetUpI18n"));
@@ -1987,7 +2054,7 @@ namespace GakumasLocal::HookMain {
             UnityResolveProgress::startInit = true;
             UnityResolveProgress::assembliesProgress.total = 2;
             UnityResolveProgress::assembliesProgress.current = 1;
-            UnityResolveProgress::classProgress.total = 36;
+            UnityResolveProgress::classProgress.total = 43;
             UnityResolveProgress::classProgress.current = 0;
         }
 

app/src/main/cpp/GakumasLocalify/HookTexture.cpp

@@ -0,0 +1,797 @@
+#include "HookTexture.h"
+
+#include "Log.h"
+#include "Il2cppUtils.hpp"
+#include "Local.h"
+#include "config/Config.hpp"
+#include "../deps/UnityResolve/UnityResolve.hpp"
+
+#include <algorithm>
+#include <cctype>
+#include <cstdint>
+#include <exception>
+#include <filesystem>
+#include <string_view>
+#include <unordered_map>
+#include <unordered_set>
+#include <utility>
+#include <vector>
+
+namespace GakumasLocal::HookMain
+{
+    using Il2cppString = UnityResolve::UnityType::String;
+
+    extern void* (*Sprite_get_texture_Orig)(void* self);
+
+    bool IsNativeObjectAlive(void* obj);
+
+    Il2cppUtils::Il2CppClassHead* Texture2DClass = nullptr;
+    Il2cppUtils::Il2CppClassHead* SpriteClass = nullptr;
+    std::unordered_map<std::string, uint32_t> LoadedLocalTextureHandles{};
+    std::unordered_set<std::string> AppliedLocalTextureKeys{};
+
+    Il2cppUtils::Il2CppClassHead* GetTexture2DClass() {
+        if (!Texture2DClass) {
+            const auto textureClass = Il2cppUtils::GetClass("UnityEngine.CoreModule.dll", "UnityEngine", "Texture2D");
+            if (textureClass) {
+                Texture2DClass = static_cast<Il2cppUtils::Il2CppClassHead*>(textureClass->address);
+            }
+        }
+        return Texture2DClass;
+    }
+
+    Il2cppUtils::Il2CppClassHead* GetSpriteClass() {
+        if (!SpriteClass) {
+            const auto spriteClass = Il2cppUtils::GetClass("UnityEngine.CoreModule.dll", "UnityEngine", "Sprite");
+            if (spriteClass) {
+                SpriteClass = static_cast<Il2cppUtils::Il2CppClassHead*>(spriteClass->address);
+            }
+        }
+        return SpriteClass;
+    }
+
+    bool IsTexture2D(void* obj) {
+        const auto textureClass = GetTexture2DClass();
+        if (!obj || !textureClass) return false;
+
+        const auto objClass = Il2cppUtils::get_class_from_instance(obj);
+        if (objClass == textureClass) return true;
+
+        return UnityResolve::Invoke<bool>("il2cpp_class_is_assignable_from", textureClass, objClass);
+    }
+
+    bool IsSprite(void* obj) {
+        const auto spriteClass = GetSpriteClass();
+        if (!obj || !spriteClass) return false;
+
+        const auto objClass = Il2cppUtils::get_class_from_instance(obj);
+        if (objClass == spriteClass) return true;
+
+        return UnityResolve::Invoke<bool>("il2cpp_class_is_assignable_from", spriteClass, objClass);
+    }
+
+    Il2cppString* GetObjectName(void* obj) {
+        if (!obj) return nullptr;
+
+        static auto Object_GetName = reinterpret_cast<Il2cppString * (*)(void*)>(
+            Il2cppUtils::il2cpp_resolve_icall("UnityEngine.Object::GetName(UnityEngine.Object)"));
+        return Object_GetName ? Object_GetName(obj) : nullptr;
+    }
+
+    void SetDontUnloadUnusedAsset(void* obj) {
+        if (!obj) return;
+
+        static auto Object_set_hideFlags = reinterpret_cast<void (*)(void*, int)>(
+            Il2cppUtils::GetMethodPointer("UnityEngine.CoreModule.dll", "UnityEngine", "Object", "set_hideFlags"));
+        if (Object_set_hideFlags) {
+            Object_set_hideFlags(obj, 32);
+        }
+    }
+
+    void AddTexturePathCandidate(std::vector<std::filesystem::path>& candidates, const std::filesystem::path& path) {
+        if (path.empty()) return;
+        if (std::find(candidates.begin(), candidates.end(), path) == candidates.end()) {
+            candidates.emplace_back(path);
+        }
+        if (!path.has_extension()) {
+            auto pngPath = path;
+            pngPath += ".png";
+            if (std::find(candidates.begin(), candidates.end(), pngPath) == candidates.end()) {
+                candidates.emplace_back(std::move(pngPath));
+            }
+        }
+    }
+
+    enum class TextureCategory {
+        Image,
+        Atlas,
+        Others,
+    };
+
+    std::string ToLowerAscii(std::string value) {
+        std::transform(value.begin(), value.end(), value.begin(), [](unsigned char ch) {
+            return static_cast<char>(std::tolower(ch));
+        });
+        return value;
+    }
+
+    TextureCategory GetTextureCategory(const std::string& textureName) {
+        const auto lowerName = ToLowerAscii(std::filesystem::path(textureName).filename().generic_string());
+        if (lowerName.rfind("img", 0) == 0) {
+            return TextureCategory::Image;
+        }
+        if (lowerName.rfind("sactx", 0) == 0) {
+            return TextureCategory::Atlas;
+        }
+        return TextureCategory::Others;
+    }
+
+    std::filesystem::path GetTextureCategoryDirName(TextureCategory category) {
+        switch (category) {
+        case TextureCategory::Image:
+            return "image";
+        case TextureCategory::Atlas:
+            return "atlas";
+        default:
+            return "others";
+        }
+    }
+
+    std::filesystem::path GetTextureReplaceRoot() {
+        return Local::GetBasePath() / "texture2d";
+    }
+
+    std::filesystem::path GetTextureDumpRoot() {
+        return Local::GetBasePath() / "dump-files" / "texture2d";
+    }
+
+    std::filesystem::path GetTextureReplaceBase(const std::string& textureName) {
+        return GetTextureReplaceRoot() / GetTextureCategoryDirName(GetTextureCategory(textureName));
+    }
+
+    std::filesystem::path GetTextureDumpBase(const std::string& textureName) {
+        return GetTextureDumpRoot() / GetTextureCategoryDirName(GetTextureCategory(textureName));
+    }
+
+    std::vector<std::string> SplitString(const std::string& value, char delimiter) {
+        std::vector<std::string> parts;
+        size_t start = 0;
+        while (start <= value.size()) {
+            const auto end = value.find(delimiter, start);
+            parts.emplace_back(value.substr(start, end == std::string::npos ? std::string::npos : end - start));
+            if (end == std::string::npos) break;
+            start = end + 1;
+        }
+        return parts;
+    }
+
+    void AppendTextureCandidates(std::vector<std::filesystem::path>& target, std::vector<std::filesystem::path>&& source);
+    std::string NormalizeLocalAssetKey(const std::filesystem::path& path);
+
+    bool IsHexHashPart(const std::string& value) {
+        return value.size() == 8 && std::all_of(value.begin(), value.end(), [](unsigned char ch) {
+            return (ch >= '0' && ch <= '9') || (ch >= 'a' && ch <= 'f') || (ch >= 'A' && ch <= 'F');
+        });
+    }
+
+    std::string GetPortableSactxTextureName(const std::string& objectName) {
+        auto fileName = std::filesystem::path(objectName).filename().generic_string();
+        if (fileName.ends_with(".png")) {
+            fileName.resize(fileName.size() - 4);
+        }
+
+        const auto parts = SplitString(fileName, '-');
+        if (parts.size() < 5 || parts[0] != "sactx" || parts[2].find('x') == std::string::npos) {
+            return {};
+        }
+
+        const auto atlasEnd = IsHexHashPart(parts.back()) ? parts.size() - 1 : parts.size();
+        if (atlasEnd <= 4) return {};
+
+        std::string portableName = parts[0] + "-" + parts[1] + "-" + parts[2];
+        for (size_t i = 4; i < atlasEnd; ++i) {
+            portableName += "-" + parts[i];
+        }
+        return portableName;
+    }
+
+    std::unordered_map<std::string, std::unordered_map<std::string, std::vector<std::filesystem::path>>> RecursiveTexturePathIndex{};
+
+    std::vector<std::filesystem::path> GetRecursiveTextureCandidates(const std::filesystem::path& basePath,
+        const std::string& lookupName) {
+        std::vector<std::filesystem::path> candidates;
+        if (lookupName.empty() || !std::filesystem::exists(basePath)) return candidates;
+
+        const auto baseKey = NormalizeLocalAssetKey(basePath);
+        auto& index = RecursiveTexturePathIndex[baseKey];
+        if (index.empty()) {
+            for (const auto& entry : std::filesystem::recursive_directory_iterator(basePath)) {
+                if (!entry.is_regular_file()) continue;
+
+                const auto& path = entry.path();
+                if (ToLowerAscii(path.extension().generic_string()) != ".png") continue;
+
+                const auto fileName = path.filename().generic_string();
+                const auto stemName = path.stem().generic_string();
+                index[fileName].emplace_back(path);
+                if (stemName != fileName) {
+                    index[stemName].emplace_back(path);
+                }
+            }
+        }
+
+        if (const auto iter = index.find(lookupName); iter != index.end()) {
+            candidates.insert(candidates.end(), iter->second.begin(), iter->second.end());
+        }
+        return candidates;
+    }
+
+    std::vector<std::filesystem::path> GetNamedTextureCandidates(const std::filesystem::path& assetName) {
+        std::vector<std::filesystem::path> candidates;
+        if (assetName.empty()) return candidates;
+
+        const auto basePath = GetTextureReplaceBase(assetName.filename().generic_string());
+        AddTexturePathCandidate(candidates, basePath / assetName);
+        if (assetName.has_parent_path()) {
+            AddTexturePathCandidate(candidates, basePath / assetName.filename());
+        }
+        AppendTextureCandidates(candidates, GetRecursiveTextureCandidates(basePath, assetName.filename().generic_string()));
+
+        const auto portableAssetName = GetPortableSactxTextureName(assetName.filename().generic_string());
+        if (!portableAssetName.empty()) {
+            AddTexturePathCandidate(candidates, basePath / portableAssetName);
+            AppendTextureCandidates(candidates, GetRecursiveTextureCandidates(basePath, portableAssetName));
+        }
+        return candidates;
+    }
+
+    std::vector<std::filesystem::path> GetSpriteTextureCandidates(const std::string& objectName) {
+        std::vector<std::filesystem::path> candidates;
+        if (objectName.empty()) return candidates;
+
+        auto safeObjectName = objectName;
+        std::replace(safeObjectName.begin(), safeObjectName.end(), '|', '_');
+
+        const auto basePath = GetTextureReplaceBase(safeObjectName);
+        AddTexturePathCandidate(candidates, basePath / objectName);
+        if (safeObjectName != objectName) {
+            AddTexturePathCandidate(candidates, basePath / safeObjectName);
+        }
+        AppendTextureCandidates(candidates, GetRecursiveTextureCandidates(basePath, safeObjectName));
+        const auto portableObjectName = GetPortableSactxTextureName(safeObjectName);
+        if (!portableObjectName.empty() && portableObjectName != objectName && portableObjectName != safeObjectName) {
+            AddTexturePathCandidate(candidates, basePath / portableObjectName);
+            AppendTextureCandidates(candidates, GetRecursiveTextureCandidates(basePath, portableObjectName));
+        }
+        return candidates;
+    }
+
+    void AppendTextureCandidates(std::vector<std::filesystem::path>& target, std::vector<std::filesystem::path>&& source) {
+        target.insert(target.end(),
+            std::make_move_iterator(source.begin()),
+            std::make_move_iterator(source.end()));
+    }
+
+    std::vector<std::filesystem::path> GetSpriteAssetTextureCandidates(void* sprite, const std::string& assetName) {
+        std::vector<std::filesystem::path> candidates;
+
+        const auto assetPath = std::filesystem::path(assetName);
+        if (!assetName.empty()) {
+            AppendTextureCandidates(candidates, GetSpriteTextureCandidates(assetPath.filename().generic_string()));
+        }
+
+        if (sprite && Sprite_get_texture_Orig) {
+            if (const auto texture = Sprite_get_texture_Orig(sprite)) {
+                if (const auto textureName = GetObjectName(texture)) {
+                    AppendTextureCandidates(candidates, GetSpriteTextureCandidates(textureName->ToString()));
+                }
+            }
+        }
+        return candidates;
+    }
+
+    std::string NormalizeLocalAssetKey(const std::filesystem::path& path) {
+        auto key = path.lexically_normal().generic_string();
+        std::replace(key.begin(), key.end(), '\\', '/');
+        return key;
+    }
+
+    std::string SanitizeDumpPathPart(std::string part) {
+        constexpr std::string_view invalidChars = "<>:\"/\\|?*";
+        if (part.empty() || part == "." || part == "..") return "_";
+
+        for (auto& ch : part) {
+            if (static_cast<unsigned char>(ch) < 32 || invalidChars.find(ch) != std::string_view::npos) {
+                ch = '_';
+            }
+        }
+
+        while (!part.empty() && (part.back() == '.' || part.back() == ' ')) {
+            part.back() = '_';
+        }
+        return part.empty() ? "_" : part;
+    }
+
+    std::filesystem::path SanitizeDumpSubPath(const std::filesystem::path& dumpSubDir) {
+        std::filesystem::path safePath;
+        for (const auto& part : dumpSubDir) {
+            const auto partString = part.generic_string();
+            if (partString.empty() || partString == "." || partString == ".."
+                || part == part.root_name() || part == part.root_directory()) {
+                continue;
+            }
+            safePath /= SanitizeDumpPathPart(partString);
+        }
+        return safePath;
+    }
+
+    bool DumpTexture2D(void* texture2D) {
+        if (!IsTexture2D(texture2D)) return false;
+
+        const auto objectName = GetObjectName(texture2D);
+        const auto textureName = objectName ? objectName->ToString() : std::string("texture");
+        const auto dumpDir = GetTextureDumpBase(textureName);
+        const auto dumpPath = dumpDir / (SanitizeDumpPathPart(textureName) + ".png");
+
+        if (std::filesystem::exists(dumpPath)) return true;
+
+        static auto Texture2D_get_width = [] {
+            const auto textureClass = GetTexture2DClass();
+            const auto method = textureClass ? Il2cppUtils::il2cpp_class_get_method_from_name(textureClass, "get_width", 0) : nullptr;
+            return method ? reinterpret_cast<int (*)(void*)>(method->methodPointer) : nullptr;
+        }();
+        static auto Texture2D_get_height = [] {
+            const auto textureClass = GetTexture2DClass();
+            const auto method = textureClass ? Il2cppUtils::il2cpp_class_get_method_from_name(textureClass, "get_height", 0) : nullptr;
+            return method ? reinterpret_cast<int (*)(void*)>(method->methodPointer) : nullptr;
+        }();
+        static auto Texture2D_ctor = [] {
+            const auto textureClass = GetTexture2DClass();
+            const auto ctor = textureClass ? Il2cppUtils::il2cpp_class_get_method_from_name(textureClass, ".ctor", 2) : nullptr;
+            return ctor ? reinterpret_cast<void (*)(void*, int, int)>(ctor->methodPointer) : nullptr;
+        }();
+        static auto Texture2D_ReadPixels = [] {
+            const auto textureClass = GetTexture2DClass();
+            const auto method = textureClass ? Il2cppUtils::il2cpp_class_get_method_from_name(textureClass, "ReadPixels", 3) : nullptr;
+            return method ? reinterpret_cast<void (*)(void*, UnityResolve::UnityType::Rect, int, int)>(method->methodPointer) : nullptr;
+        }();
+        static auto Texture2D_Apply = [] {
+            const auto textureClass = GetTexture2DClass();
+            const auto method = textureClass ? Il2cppUtils::il2cpp_class_get_method_from_name(textureClass, "Apply", 0) : nullptr;
+            return method ? reinterpret_cast<void (*)(void*)>(method->methodPointer) : nullptr;
+        }();
+        static auto RenderTexture_GetTemporary = [] {
+            const auto renderTextureClass = Il2cppUtils::GetClass("UnityEngine.CoreModule.dll", "UnityEngine", "RenderTexture");
+            const auto method = renderTextureClass ? Il2cppUtils::il2cpp_class_get_method_from_name(renderTextureClass->address, "GetTemporary", 3) : nullptr;
+            return method ? reinterpret_cast<void* (*)(int, int, int)>(method->methodPointer) : nullptr;
+        }();
+        static auto RenderTexture_ReleaseTemporary = [] {
+            const auto renderTextureClass = Il2cppUtils::GetClass("UnityEngine.CoreModule.dll", "UnityEngine", "RenderTexture");
+            const auto method = renderTextureClass ? Il2cppUtils::il2cpp_class_get_method_from_name(renderTextureClass->address, "ReleaseTemporary", 1) : nullptr;
+            return method ? reinterpret_cast<void (*)(void*)>(method->methodPointer) : nullptr;
+        }();
+        static auto RenderTexture_get_active = [] {
+            const auto renderTextureClass = Il2cppUtils::GetClass("UnityEngine.CoreModule.dll", "UnityEngine", "RenderTexture");
+            const auto method = renderTextureClass ? Il2cppUtils::il2cpp_class_get_method_from_name(renderTextureClass->address, "get_active", 0) : nullptr;
+            return method ? reinterpret_cast<void* (*)()>(method->methodPointer) : nullptr;
+        }();
+        static auto RenderTexture_set_active = [] {
+            const auto renderTextureClass = Il2cppUtils::GetClass("UnityEngine.CoreModule.dll", "UnityEngine", "RenderTexture");
+            const auto method = renderTextureClass ? Il2cppUtils::il2cpp_class_get_method_from_name(renderTextureClass->address, "set_active", 1) : nullptr;
+            return method ? reinterpret_cast<void (*)(void*)>(method->methodPointer) : nullptr;
+        }();
+        static auto Graphics_Blit = [] {
+            const auto graphicsClass = Il2cppUtils::GetClass("UnityEngine.CoreModule.dll", "UnityEngine", "Graphics");
+            const auto method = graphicsClass ? Il2cppUtils::il2cpp_class_get_method_from_name(graphicsClass->address, "Blit", 2) : nullptr;
+            return method ? reinterpret_cast<void (*)(void*, void*)>(method->methodPointer) : nullptr;
+        }();
+        static auto ImageConversion_EncodeToPNG = [] {
+            using EncodeToPNGFn = void* (*)(void*);
+            if (const auto icall = Il2cppUtils::il2cpp_resolve_icall("UnityEngine.ImageConversion::EncodeToPNG(UnityEngine.Texture2D)")) {
+                return reinterpret_cast<EncodeToPNGFn>(icall);
+            }
+
+            for (const auto& assemblyName : {"UnityEngine.ImageConversionModule.dll", "UnityEngine.CoreModule.dll"}) {
+                const auto assembly = UnityResolve::Get(assemblyName);
+                const auto imageConversionClass = assembly ? assembly->Get("ImageConversion", "UnityEngine") : nullptr;
+                const auto method = imageConversionClass
+                    ? Il2cppUtils::il2cpp_class_get_method_from_name(imageConversionClass->address, "EncodeToPNG", 1)
+                    : nullptr;
+                if (method) {
+                    return reinterpret_cast<EncodeToPNGFn>(method->methodPointer);
+                }
+            }
+            return static_cast<EncodeToPNGFn>(nullptr);
+        }();
+        static auto File_WriteAllBytes = [] {
+            const auto fileClass = Il2cppUtils::GetClass("mscorlib.dll", "System.IO", "File");
+            const auto method = fileClass ? Il2cppUtils::il2cpp_class_get_method_from_name(fileClass->address, "WriteAllBytes", 2) : nullptr;
+            return method ? reinterpret_cast<void (*)(Il2cppString*, void*)>(method->methodPointer) : nullptr;
+        }();
+
+        if (!Texture2D_get_width || !Texture2D_get_height || !Texture2D_ctor || !Texture2D_ReadPixels
+            || !Texture2D_Apply || !RenderTexture_GetTemporary || !RenderTexture_ReleaseTemporary
+            || !RenderTexture_get_active || !RenderTexture_set_active || !Graphics_Blit
+            || !ImageConversion_EncodeToPNG || !File_WriteAllBytes) {
+            Log::Error("DumpTexture2D failed: Unity texture dump API not found.");
+            return false;
+        }
+
+        const auto width = Texture2D_get_width(texture2D);
+        const auto height = Texture2D_get_height(texture2D);
+        if (width <= 0 || height <= 0) return false;
+
+        void* renderTexture = nullptr;
+        void* readableTexture = nullptr;
+        void* previousActive = nullptr;
+        const auto cleanup = [&] {
+            if (RenderTexture_get_active && RenderTexture_set_active
+                && (previousActive || RenderTexture_get_active() == renderTexture)) {
+                RenderTexture_set_active(previousActive);
+            }
+            if (renderTexture && RenderTexture_ReleaseTemporary) {
+                RenderTexture_ReleaseTemporary(renderTexture);
+            }
+        };
+
+        try {
+            std::filesystem::create_directories(dumpDir);
+
+            renderTexture = RenderTexture_GetTemporary(width, height, 0);
+            if (!renderTexture) {
+                cleanup();
+                return false;
+            }
+
+            Graphics_Blit(texture2D, renderTexture);
+            previousActive = RenderTexture_get_active();
+            RenderTexture_set_active(renderTexture);
+
+            readableTexture = UnityResolve::Invoke<void*>("il2cpp_object_new", GetTexture2DClass());
+            if (!readableTexture) {
+                cleanup();
+                return false;
+            }
+
+            Texture2D_ctor(readableTexture, width, height);
+            Texture2D_ReadPixels(readableTexture, UnityResolve::UnityType::Rect(0, 0, static_cast<float>(width), static_cast<float>(height)), 0, 0);
+            Texture2D_Apply(readableTexture);
+
+            const auto pngBytes = ImageConversion_EncodeToPNG(readableTexture);
+            if (!pngBytes) {
+                cleanup();
+                return false;
+            }
+
+            File_WriteAllBytes(Il2cppString::New(dumpPath.string()), pngBytes);
+            Log::InfoFmt("Texture dumped: %s", dumpPath.string().c_str());
+            cleanup();
+            return true;
+        }
+        catch (const std::exception& ex) {
+            cleanup();
+            Log::ErrorFmt("DumpTexture2D failed: %s", ex.what());
+            return false;
+        }
+        catch (...) {
+            cleanup();
+            Log::Error("DumpTexture2D failed: unknown error.");
+            return false;
+        }
+    }
+
+    void DumpTextureOrSpriteAsset(void* result) {
+        if (!result) return;
+
+        if (IsTexture2D(result)) {
+            DumpTexture2D(result);
+            return;
+        }
+        if (IsSprite(result) && Sprite_get_texture_Orig) {
+            if (const auto texture = Sprite_get_texture_Orig(result)) {
+                DumpTexture2D(texture);
+            }
+        }
+    }
+
+    void* LoadLocalTexture2D(const std::filesystem::path& path) {
+        if (!std::filesystem::is_regular_file(path)) return nullptr;
+
+        const auto cacheKey = NormalizeLocalAssetKey(path);
+        if (const auto iter = LoadedLocalTextureHandles.find(cacheKey); iter != LoadedLocalTextureHandles.end()) {
+            const auto cachedTexture = UnityResolve::Invoke<void*>("il2cpp_gchandle_get_target", iter->second);
+            if (cachedTexture && IsNativeObjectAlive(cachedTexture)) {
+                return cachedTexture;
+            }
+
+            UnityResolve::Invoke<void>("il2cpp_gchandle_free", iter->second);
+            LoadedLocalTextureHandles.erase(iter);
+        }
+
+        const auto textureClass = GetTexture2DClass();
+        if (!textureClass) return nullptr;
+
+        static auto Texture2D_ctor = [] {
+            const auto textureClass = GetTexture2DClass();
+            const auto ctor = textureClass ? Il2cppUtils::il2cpp_class_get_method_from_name(textureClass, ".ctor", 2) : nullptr;
+            return ctor ? reinterpret_cast<void (*)(void*, int, int)>(ctor->methodPointer) : nullptr;
+        }();
+        static auto ImageConversion_LoadImage = [] {
+            using LoadImageFn = bool (*)(void*, void*, bool);
+            if (const auto icall = Il2cppUtils::il2cpp_resolve_icall(
+                "UnityEngine.ImageConversion::LoadImage(UnityEngine.Texture2D,System.Byte[],System.Boolean)")) {
+                return reinterpret_cast<LoadImageFn>(icall);
+            }
+
+            for (const auto& assemblyName : {"UnityEngine.ImageConversionModule.dll", "UnityEngine.CoreModule.dll"}) {
+                const auto assembly = UnityResolve::Get(assemblyName);
+                const auto imageConversionClass = assembly ? assembly->Get("ImageConversion", "UnityEngine") : nullptr;
+                const auto method = imageConversionClass
+                    ? Il2cppUtils::il2cpp_class_get_method_from_name(imageConversionClass->address, "LoadImage", 3)
+                    : nullptr;
+                if (method) {
+                    return reinterpret_cast<LoadImageFn>(method->methodPointer);
+                }
+            }
+            return static_cast<LoadImageFn>(nullptr);
+        }();
+        static auto File_ReadAllBytes = [] {
+            const auto fileClass = Il2cppUtils::GetClass("mscorlib.dll", "System.IO", "File");
+            const auto method = fileClass ? Il2cppUtils::il2cpp_class_get_method_from_name(fileClass->address, "ReadAllBytes", 1) : nullptr;
+            return method ? reinterpret_cast<void* (*)(Il2cppString*)>(method->methodPointer) : nullptr;
+        }();
+
+        if (!Texture2D_ctor || !ImageConversion_LoadImage || !File_ReadAllBytes) {
+            Log::Error("LoadLocalTexture2D failed: Unity Texture2D/ImageConversion/File API not found.");
+            return nullptr;
+        }
+
+        const auto fileBytes = File_ReadAllBytes(Il2cppString::New(path.string()));
+        if (!fileBytes) return nullptr;
+
+        const auto texture = UnityResolve::Invoke<void*>("il2cpp_object_new", textureClass);
+        Texture2D_ctor(texture, 2, 2);
+        if (!ImageConversion_LoadImage(texture, fileBytes, false)) {
+            Log::ErrorFmt("LoadLocalTexture2D failed: %s", path.string().c_str());
+            return nullptr;
+        }
+
+        SetDontUnloadUnusedAsset(texture);
+        LoadedLocalTextureHandles.emplace(cacheKey, UnityResolve::Invoke<uint32_t>("il2cpp_gchandle_new", texture, false));
+        Log::InfoFmt("Texture replaced from local file: %s", path.string().c_str());
+        return texture;
+    }
+
+    void* LoadLocalTexture2DFromCandidates(const std::vector<std::filesystem::path>& candidates) {
+        for (const auto& candidate : candidates) {
+            if (auto texture = LoadLocalTexture2D(candidate)) {
+                return texture;
+            }
+        }
+        return nullptr;
+    }
+
+    bool ApplyLocalImageToTexture2D(void* texture2D, const std::filesystem::path& path) {
+        if (!IsTexture2D(texture2D) || !std::filesystem::is_regular_file(path)) return false;
+
+        auto cacheKey = NormalizeLocalAssetKey(path)
+            + "|" + std::to_string(reinterpret_cast<std::uintptr_t>(texture2D));
+        if (AppliedLocalTextureKeys.contains(cacheKey)) return true;
+
+        static auto ImageConversion_LoadImage = [] {
+            using LoadImageFn = bool (*)(void*, void*, bool);
+            if (const auto icall = Il2cppUtils::il2cpp_resolve_icall(
+                "UnityEngine.ImageConversion::LoadImage(UnityEngine.Texture2D,System.Byte[],System.Boolean)")) {
+                return reinterpret_cast<LoadImageFn>(icall);
+            }
+
+            for (const auto& assemblyName : {"UnityEngine.ImageConversionModule.dll", "UnityEngine.CoreModule.dll"}) {
+                const auto assembly = UnityResolve::Get(assemblyName);
+                const auto imageConversionClass = assembly ? assembly->Get("ImageConversion", "UnityEngine") : nullptr;
+                const auto method = imageConversionClass
+                    ? Il2cppUtils::il2cpp_class_get_method_from_name(imageConversionClass->address, "LoadImage", 3)
+                    : nullptr;
+                if (method) {
+                    return reinterpret_cast<LoadImageFn>(method->methodPointer);
+                }
+            }
+            return static_cast<LoadImageFn>(nullptr);
+        }();
+        static auto File_ReadAllBytes = [] {
+            const auto fileClass = Il2cppUtils::GetClass("mscorlib.dll", "System.IO", "File");
+            const auto method = fileClass ? Il2cppUtils::il2cpp_class_get_method_from_name(fileClass->address, "ReadAllBytes", 1) : nullptr;
+            return method ? reinterpret_cast<void* (*)(Il2cppString*)>(method->methodPointer) : nullptr;
+        }();
+
+        if (!ImageConversion_LoadImage || !File_ReadAllBytes) {
+            Log::Error("ApplyLocalImageToTexture2D failed: Unity ImageConversion/File API not found.");
+            return false;
+        }
+
+        const auto fileBytes = File_ReadAllBytes(Il2cppString::New(path.string()));
+        if (!fileBytes) return false;
+
+        if (!ImageConversion_LoadImage(texture2D, fileBytes, false)) {
+            Log::ErrorFmt("ApplyLocalImageToTexture2D failed: %s", path.string().c_str());
+            return false;
+        }
+
+        SetDontUnloadUnusedAsset(texture2D);
+        AppliedLocalTextureKeys.emplace(std::move(cacheKey));
+        Log::InfoFmt("Texture replaced in-place from local file: %s", path.string().c_str());
+        return true;
+    }
+
+    bool ApplyLocalImageToTexture2DFromCandidates(void* texture2D, const std::vector<std::filesystem::path>& candidates) {
+        for (const auto& candidate : candidates) {
+            if (ApplyLocalImageToTexture2D(texture2D, candidate)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    bool ReplaceSpriteTextureInPlace(void* sprite, const std::vector<std::filesystem::path>& candidates) {
+        if (!sprite || !Sprite_get_texture_Orig) return false;
+
+        const auto texture = Sprite_get_texture_Orig(sprite);
+        if (!IsTexture2D(texture)) return false;
+
+        return ApplyLocalImageToTexture2DFromCandidates(texture, candidates);
+    }
+
+    void* ReplaceTextureOrSpriteAsset(void* result, const std::string& assetName) {
+        if (!Config::replaceTexture && !Config::dumpRuntimeTexture) return result;
+
+        if (Config::dumpRuntimeTexture) {
+            DumpTextureOrSpriteAsset(result);
+        }
+        if (!Config::replaceTexture) return result;
+
+        if (IsSprite(result)) {
+            if (ReplaceSpriteTextureInPlace(result, GetSpriteAssetTextureCandidates(result, assetName))) {
+                return result;
+            }
+            return result;
+        }
+
+        if (result && !IsTexture2D(result)) return result;
+
+        if (auto localTexture = LoadLocalTexture2DFromCandidates(GetNamedTextureCandidates(std::filesystem::path(assetName)))) {
+            return localTexture;
+        }
+        return result;
+    }
+
+    void* ReplaceTextureOrSpriteByObjectName(void* result) {
+        if ((!Config::replaceTexture && !Config::dumpRuntimeTexture) || !result) return result;
+
+        const auto objectName = GetObjectName(result);
+        if (!objectName) return result;
+
+        const auto assetPath = std::filesystem::path(objectName->ToString());
+        if (Config::dumpRuntimeTexture) {
+            DumpTextureOrSpriteAsset(result);
+        }
+        if (!Config::replaceTexture) return result;
+
+        if (IsSprite(result)) {
+            std::vector<std::filesystem::path> candidates;
+            AppendTextureCandidates(candidates, GetSpriteTextureCandidates(objectName->ToString()));
+            if (ReplaceSpriteTextureInPlace(result, candidates)) {
+                return result;
+            }
+            return result;
+        }
+
+        if (IsTexture2D(result)) {
+            if (auto localTexture = LoadLocalTexture2DFromCandidates(GetNamedTextureCandidates(assetPath))) {
+                return localTexture;
+            }
+        }
+
+        return result;
+    }
+
+    void ReplaceAllAssetTextures(void* allAssets) {
+        if ((!Config::replaceTexture && !Config::dumpRuntimeTexture) || !allAssets) return;
+
+        auto assets = reinterpret_cast<UnityResolve::UnityType::Array<void*>*>(allAssets);
+        for (std::uintptr_t i = 0; i < assets->max_length; ++i) {
+            auto asset = assets->At(static_cast<unsigned int>(i));
+            auto replacedAsset = ReplaceTextureOrSpriteByObjectName(asset);
+            if (replacedAsset != asset) {
+                assets->At(static_cast<unsigned int>(i)) = replacedAsset;
+            }
+        }
+    }
+
+    void* ReplaceSpriteAssetByTextureName(void* sprite) {
+        if (!Config::replaceTexture || !sprite) return sprite;
+
+        if (!IsSprite(sprite)) {
+            return sprite;
+        }
+
+        if (ReplaceSpriteTextureInPlace(sprite, GetSpriteAssetTextureCandidates(sprite, ""))) {
+            return sprite;
+        }
+        return sprite;
+    }
+
+    void* ReplaceSpriteTexture(void* texture2D) {
+        if ((!Config::replaceTexture && !Config::dumpRuntimeTexture) || !IsTexture2D(texture2D)) return texture2D;
+
+        const auto objectName = GetObjectName(texture2D);
+        if (!objectName) return texture2D;
+
+        if (Config::dumpRuntimeTexture) {
+            DumpTexture2D(texture2D);
+        }
+        if (!Config::replaceTexture) return texture2D;
+
+        if (ApplyLocalImageToTexture2DFromCandidates(texture2D, GetSpriteTextureCandidates(objectName->ToString()))) {
+            return texture2D;
+        }
+        return texture2D;
+    }
+
+    void* ResolveSpriteGetTextureHookAddress() {
+        if (const auto addr = Il2cppUtils::il2cpp_resolve_icall("UnityEngine.Sprite::get_texture(UnityEngine.Sprite)")) {
+            return addr;
+        }
+        if (const auto addr = Il2cppUtils::il2cpp_resolve_icall("UnityEngine.Sprite::get_texture()")) {
+            return addr;
+        }
+        return Il2cppUtils::GetMethodPointer("UnityEngine.CoreModule.dll", "UnityEngine", "Sprite", "get_texture");
+    }
+
+    void* ResolveAssetBundleLoadAssetHookAddress() {
+        if (const auto addr = Il2cppUtils::il2cpp_resolve_icall(
+            "UnityEngine.AssetBundle::LoadAsset_Internal(System.String,System.Type)")) {
+            return addr;
+        }
+        return Il2cppUtils::GetMethodPointer("UnityEngine.AssetBundleModule.dll", "UnityEngine", "AssetBundle",
+            "LoadAsset_Internal", {"System.String", "System.Type"});
+    }
+
+    void* ResolveAssetBundleLoadAssetAsyncHookAddress() {
+        if (const auto addr = Il2cppUtils::il2cpp_resolve_icall(
+            "UnityEngine.AssetBundle::LoadAssetAsync_Internal(System.String,System.Type)")) {
+            return addr;
+        }
+        return Il2cppUtils::GetMethodPointer("UnityEngine.AssetBundleModule.dll", "UnityEngine", "AssetBundle",
+            "LoadAssetAsync_Internal", {"System.String", "System.Type"});
+    }
+
+    void* ResolveAssetBundleRequestResultHookAddress() {
+        if (const auto addr = Il2cppUtils::il2cpp_resolve_icall("UnityEngine.AssetBundleRequest::GetResult()")) {
+            return addr;
+        }
+        return Il2cppUtils::GetMethodPointer("UnityEngine.AssetBundleModule.dll", "UnityEngine", "AssetBundleRequest", "GetResult");
+    }
+
+    void* ResolveAssetBundleRequestAssetHookAddress() {
+        if (const auto addr = Il2cppUtils::il2cpp_resolve_icall("UnityEngine.AssetBundleRequest::get_asset()")) {
+            return addr;
+        }
+        return Il2cppUtils::GetMethodPointer("UnityEngine.AssetBundleModule.dll", "UnityEngine", "AssetBundleRequest", "get_asset");
+    }
+
+    void* ResolveAssetBundleRequestAllAssetsHookAddress() {
+        if (const auto addr = Il2cppUtils::il2cpp_resolve_icall("UnityEngine.AssetBundleRequest::get_allAssets()")) {
+            return addr;
+        }
+        return Il2cppUtils::GetMethodPointer("UnityEngine.AssetBundleModule.dll", "UnityEngine", "AssetBundleRequest", "get_allAssets");
+    }
+
+    void* ResolveResourcesLoadHookAddress() {
+        if (const auto addr = Il2cppUtils::il2cpp_resolve_icall(
+            "UnityEngine.ResourcesAPIInternal::Load(System.String,System.Type)")) {
+            return addr;
+        }
+        return Il2cppUtils::GetMethodPointer("UnityEngine.CoreModule.dll", "UnityEngine", "ResourcesAPIInternal",
+            "Load", {"System.String", "System.Type"});
+    }
+
+}

app/src/main/cpp/GakumasLocalify/HookTexture.h

@@ -0,0 +1,23 @@
+#ifndef GAKUMAS_LOCALIFY_HOOK_TEXTURE_H
+#define GAKUMAS_LOCALIFY_HOOK_TEXTURE_H
+
+#include <string>
+
+namespace GakumasLocal::HookMain
+{
+    void* ReplaceTextureOrSpriteAsset(void* result, const std::string& assetName);
+    void* ReplaceTextureOrSpriteByObjectName(void* result);
+    void ReplaceAllAssetTextures(void* allAssets);
+    void* ReplaceSpriteAssetByTextureName(void* sprite);
+    void* ReplaceSpriteTexture(void* texture2D);
+
+    void* ResolveSpriteGetTextureHookAddress();
+    void* ResolveAssetBundleLoadAssetHookAddress();
+    void* ResolveAssetBundleLoadAssetAsyncHookAddress();
+    void* ResolveAssetBundleRequestResultHookAddress();
+    void* ResolveAssetBundleRequestAssetHookAddress();
+    void* ResolveAssetBundleRequestAllAssetsHookAddress();
+    void* ResolveResourcesLoadHookAddress();
+}
+
+#endif // GAKUMAS_LOCALIFY_HOOK_TEXTURE_H

app/src/main/cpp/GakumasLocalify/config/Config.cpp

@@ -11,11 +11,13 @@ namespace GakumasLocal::Config {
     bool enabled = true;
     bool lazyInit = true;
     bool replaceFont = true;
+    bool replaceTexture = true;
     bool forceExportResource = true;
     bool textTest = false;
     bool useMasterTrans = true;
     int gameOrientation = 0;
     bool dumpText = false;
+    bool dumpRuntimeTexture = false;
     bool enableFreeCamera = false;
     int targetFrameRate = 0;
     bool unlockAllLive = false;
@@ -66,11 +68,13 @@ namespace GakumasLocal::Config {
             GetConfigItem(enabled);
             GetConfigItem(lazyInit);
             GetConfigItem(replaceFont);
+            GetConfigItem(replaceTexture);
             GetConfigItem(forceExportResource);
             GetConfigItem(gameOrientation);
             GetConfigItem(textTest);
             GetConfigItem(useMasterTrans);
             GetConfigItem(dumpText);
+            GetConfigItem(dumpRuntimeTexture);
             GetConfigItem(targetFrameRate);
             GetConfigItem(enableFreeCamera);
             GetConfigItem(unlockAllLive);
@@ -122,11 +126,13 @@ namespace GakumasLocal::Config {
             SetConfigItem(enabled);
             SetConfigItem(lazyInit);
             SetConfigItem(replaceFont);
+            SetConfigItem(replaceTexture);
             SetConfigItem(forceExportResource);
             SetConfigItem(gameOrientation);
             SetConfigItem(textTest);
             SetConfigItem(useMasterTrans);
             SetConfigItem(dumpText);
+            SetConfigItem(dumpRuntimeTexture);
             SetConfigItem(targetFrameRate);
             SetConfigItem(enableFreeCamera);
             SetConfigItem(unlockAllLive);

app/src/main/cpp/GakumasLocalify/config/Config.hpp

@@ -7,11 +7,13 @@ namespace GakumasLocal::Config {
     extern bool enabled;
     extern bool lazyInit;
     extern bool replaceFont;
+    extern bool replaceTexture;
     extern bool forceExportResource;
     extern int gameOrientation;
     extern bool textTest;
     extern bool useMasterTrans;
     extern bool dumpText;
+    extern bool dumpRuntimeTexture;
     extern bool enableFreeCamera;
     extern int targetFrameRate;
     extern bool unlockAllLive;

app/src/main/java/io/github/chinosk/gakumas/localify/ActivityExtends.kt

@@ -2,8 +2,10 @@ package io.github.chinosk.gakumas.localify
 
 import android.app.Activity
 import android.content.Intent
+import android.util.Log
 import android.widget.Toast
 import androidx.core.content.FileProvider
+import io.github.chinosk.gakumas.localify.mainUtils.TextureResourceUpdater
 import io.github.chinosk.gakumas.localify.mainUtils.json
 import io.github.chinosk.gakumas.localify.models.GakumasConfig
 import io.github.chinosk.gakumas.localify.models.ProgramConfig
@@ -77,6 +79,9 @@ fun <T> T.loadConfig() where T : Activity, T : IHasConfigItems {
     if (programConfig.useAPIAssetsURL.isEmpty()) {
         programConfig.useAPIAssetsURL = getString(R.string.default_assets_check_api)
     }
+    if (programConfig.useAPITextureAssetsURL.isEmpty()) {
+        programConfig.useAPITextureAssetsURL = getString(R.string.default_texture_assets_check_api)
+    }
 }
 
 fun <T> T.onClickStartGame() where T : Activity, T : IHasConfigItems {
@@ -105,7 +110,7 @@ fun <T> T.onClickStartGame() where T : Activity, T : IHasConfigItems {
         putExtra(
             "localData",
             getProgramConfigContent(listOf("transRemoteZipUrl", "useAPIAssetsURL",
-                "localAPIAssetsVersion", "p"), programConfig)
+                "useAPITextureAssetsURL", "localAPIAssetsVersion", "p"), programConfig)
         )
         putExtra("lVerName", version)
         flags = Intent.FLAG_ACTIVITY_NEW_TASK
@@ -141,5 +146,30 @@ fun <T> T.onClickStartGame() where T : Activity, T : IHasConfigItems {
         intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION)
     }
 
+    val textureUpdateFile = TextureResourceUpdater.getCachedZipFile(this)
+    Log.i(TAG, "Texture cache before launch: replaceTexture=${config.replaceTexture}, " +
+            "useAPITextureAssets=${programConfig.useAPITextureAssets}, " +
+            "exists=${textureUpdateFile.exists()}, size=${if (textureUpdateFile.exists()) textureUpdateFile.length() else 0}, " +
+            "path=${textureUpdateFile.absolutePath}")
+    if (config.replaceTexture && textureUpdateFile.exists()) {
+        val textureUri = FileProvider.getUriForFile(
+            this,
+            "io.github.chinosk.gakumas.localify.fileprovider",
+            textureUpdateFile
+        )
+
+        grantUriPermission(
+            "com.bandainamcoent.idolmaster_gakuen",
+            textureUri,
+            Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+        )
+        intent.putExtra("texture_resource_file", textureUri)
+        intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION)
+        Log.i(TAG, "Texture resource uri attached: $textureUri")
+    }
+    else {
+        Log.i(TAG, "Texture resource uri not attached.")
+    }
+
     startActivity(intent)
 }

app/src/main/java/io/github/chinosk/gakumas/localify/ConfigUpdateListener.kt

@@ -21,6 +21,7 @@ interface ConfigListener {
     fun onTextTestChanged(value: Boolean)
     fun onUseMasterTransChanged(value: Boolean)
     fun onReplaceFontChanged(value: Boolean)
+    fun onReplaceTextureChanged(value: Boolean)
     fun onLazyInitChanged(value: Boolean)
     fun onEnableFreeCameraChanged(value: Boolean)
     fun onTargetFpsChanged(s: CharSequence, start: Int, before: Int, count: Int)
@@ -39,6 +40,7 @@ interface ConfigListener {
     fun onLodQualityLevelChanged(s: CharSequence, start: Int, before: Int, count: Int)
     fun onGameOrientationChanged(checkedId: Int)
     fun onDumpTextChanged(value: Boolean)
+    fun onDumpRuntimeTextureChanged(value: Boolean)
 
     fun onEnableBreastParamChanged(value: Boolean)
     fun onBDampingChanged(s: CharSequence, start: Int, before: Int, count: Int)
@@ -69,8 +71,15 @@ interface ConfigListener {
                                      localResourceVersionState: String? = null,
                                      errorString: String? = null,
                                      localAPIResourceVersion: String? = null)
+    fun mainPageTextureAssetsViewDataUpdate(downloadAbleState: Boolean? = null,
+                                            downloadProgressState: Float? = null,
+                                            localTextureResourceVersion: String? = null,
+                                            errorString: String? = null)
     fun onPUseAPIAssetsChanged(value: Boolean)
     fun onPUseAPIAssetsURLChanged(s: CharSequence, start: Int, before: Int, count: Int)
+    fun onPUseAPITextureAssetsChanged(value: Boolean)
+    fun onPUseAPITextureAssetsURLChanged(s: CharSequence, start: Int, before: Int, count: Int)
+    fun onPDelTextureRemoteAfterUpdateChanged(value: Boolean)
     fun mainUIConfirmStatUpdate(isShow: Boolean? = null, title: String? = null,
                                 content: String? = null,
                                 onConfirm: (() -> Unit)? = { mainUIConfirmStatUpdate(isShow = false) },
@@ -129,6 +138,12 @@ interface ConfigUpdateListener: ConfigListener, IHasConfigItems {
         pushKeyEvent(KeyEvent(1145, 30))
     }
 
+    override fun onReplaceTextureChanged(value: Boolean) {
+        config.replaceTexture = value
+        saveConfig()
+        pushKeyEvent(KeyEvent(1145, 30))
+    }
+
     override fun onLazyInitChanged(value: Boolean) {
         config.lazyInit = value
         saveConfig()
@@ -149,6 +164,11 @@ interface ConfigUpdateListener: ConfigListener, IHasConfigItems {
         saveConfig()
     }
 
+    override fun onDumpRuntimeTextureChanged(value: Boolean) {
+        config.dumpRuntimeTexture = value
+        saveConfig()
+    }
+
     override fun onEnableFreeCameraChanged(value: Boolean) {
         config.enableFreeCamera = value
         saveConfig()
@@ -576,6 +596,14 @@ interface ConfigUpdateListener: ConfigListener, IHasConfigItems {
         localAPIResourceVersion?.let{ programConfigViewModel.localAPIResourceVersionState.value = it }
     }
 
+    override fun mainPageTextureAssetsViewDataUpdate(downloadAbleState: Boolean?, downloadProgressState: Float?,
+                                                     localTextureResourceVersion: String?, errorString: String?) {
+        downloadAbleState?.let { programConfigViewModel.textureDownloadAbleState.value = it }
+        downloadProgressState?.let{ programConfigViewModel.textureDownloadProgressState.value = it }
+        localTextureResourceVersion?.let{ programConfigViewModel.localTextureResourceVersionState.value = it }
+        errorString?.let{ programConfigViewModel.textureErrorStringState.value = it }
+    }
+
     override fun onPUseAPIAssetsChanged(value: Boolean) {
         programConfig.useAPIAssets = value
         if (value) {
@@ -591,6 +619,21 @@ interface ConfigUpdateListener: ConfigListener, IHasConfigItems {
         saveProgramConfig()
     }
 
+    override fun onPUseAPITextureAssetsChanged(value: Boolean) {
+        programConfig.useAPITextureAssets = value
+        saveProgramConfig()
+    }
+
+    override fun onPUseAPITextureAssetsURLChanged(s: CharSequence, start: Int, before: Int, count: Int) {
+        programConfig.useAPITextureAssetsURL = s.toString()
+        saveProgramConfig()
+    }
+
+    override fun onPDelTextureRemoteAfterUpdateChanged(value: Boolean) {
+        programConfig.delTextureRemoteAfterUpdate = value
+        saveProgramConfig()
+    }
+
     override fun mainUIConfirmStatUpdate(isShow: Boolean?, title: String?, content: String?,
         onConfirm: (() -> Unit)?, onCancel: (() -> Unit)?
     ) {

app/src/main/java/io/github/chinosk/gakumas/localify/GakumasHookMain.kt

@@ -35,6 +35,7 @@ import java.util.Locale
 import kotlin.system.measureTimeMillis
 import io.github.chinosk.gakumas.localify.hookUtils.FileHotUpdater
 import io.github.chinosk.gakumas.localify.hookUtils.FilesChecker.localizationFilesDir
+import io.github.chinosk.gakumas.localify.mainUtils.TextureResourceUpdater
 import io.github.chinosk.gakumas.localify.mainUtils.json
 import io.github.chinosk.gakumas.localify.models.NativeInitProgress
 import io.github.chinosk.gakumas.localify.models.ProgramConfig
@@ -53,6 +54,7 @@ class GakumasHookMain : IXposedHookLoadPackage, IXposedHookZygoteInit {
 
     private var getConfigError: Exception? = null
     private var externalFilesChecked: Boolean = false
+    private var textureFilesChecked: Boolean = false
     private var gameActivity: Activity? = null
 
     override fun handleLoadPackage(lpparam: XC_LoadPackage.LoadPackageParam) {
@@ -311,6 +313,25 @@ class GakumasHookMain : IXposedHookLoadPackage, IXposedHookZygoteInit {
                 }
             }
 
+            if (initConfig?.replaceTexture == true && !textureFilesChecked) {
+                val textureDataUri = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                    intent.getParcelableExtra("texture_resource_file", Uri::class.java)
+                } else {
+                    @Suppress("DEPRECATION")
+                    intent.getParcelableExtra<Uri>("texture_resource_file")
+                }
+
+                if (textureDataUri != null) {
+                    Log.i(TAG, "Texture resource uri received: $textureDataUri")
+                    textureFilesChecked = true
+                    TextureResourceUpdater.updateTextureFilesFromZip(activity, textureDataUri,
+                        activity.filesDir, programConfig?.delTextureRemoteAfterUpdate ?: true)
+                }
+                else {
+                    Log.i(TAG, "Texture resource uri missing.")
+                }
+            }
+
             loadConfig(gkmsData)
             Log.d(TAG, "gkmsData: $gkmsData")
         }

app/src/main/java/io/github/chinosk/gakumas/localify/MainActivity.kt

@@ -18,6 +18,7 @@ import io.github.chinosk.gakumas.localify.hookUtils.FilesChecker
 import io.github.chinosk.gakumas.localify.hookUtils.MainKeyEventDispatcher
 import io.github.chinosk.gakumas.localify.mainUtils.RemoteAPIFilesChecker
 import io.github.chinosk.gakumas.localify.mainUtils.ShizukuApi
+import io.github.chinosk.gakumas.localify.mainUtils.TextureResourceUpdater
 import io.github.chinosk.gakumas.localify.mainUtils.json
 import io.github.chinosk.gakumas.localify.models.ConfirmStateModel
 import io.github.chinosk.gakumas.localify.models.GakumasConfig
@@ -79,6 +80,7 @@ class MainActivity : ComponentActivity(), ConfigUpdateListener, IConfigurableAct
     fun getVersion(): List<String> {
         var versionText = ""
         var resVersionText = "unknown"
+        var textureVersionText = "unknown"
 
         try {
             val stream = assets.open("${FilesChecker.localizationFilesDir}/version.txt")
@@ -87,6 +89,7 @@ class MainActivity : ComponentActivity(), ConfigUpdateListener, IConfigurableAct
             if (programConfig.useAPIAssets) {
                 RemoteAPIFilesChecker.getLocalVersion(this)?.let { resVersionText = it }
             }
+            TextureResourceUpdater.getLocalVersion(this)?.let { textureVersionText = it }
 
             val packInfo = packageManager.getPackageInfo(packageName, 0)
             val version = packInfo.versionName
@@ -95,7 +98,7 @@ class MainActivity : ComponentActivity(), ConfigUpdateListener, IConfigurableAct
         }
         catch (_: Exception) {}
 
-        return listOf(versionText, resVersionText)
+        return listOf(versionText, resVersionText, textureVersionText)
     }
 
     fun openUrl(url: String) {
@@ -130,7 +133,8 @@ class MainActivity : ComponentActivity(), ConfigUpdateListener, IConfigurableAct
         viewModel = ViewModelProvider(this, factory)[UserConfigViewModel::class.java]
 
         programConfigFactory = ProgramConfigViewModelFactory(programConfig,
-            FileHotUpdater.getZipResourceVersion(File(filesDir, "update_trans.zip").absolutePath).toString()
+            FileHotUpdater.getZipResourceVersion(File(filesDir, "update_trans.zip").absolutePath).toString(),
+            TextureResourceUpdater.getLocalVersion(this).toString()
         )
         programConfigViewModel = ViewModelProvider(this, programConfigFactory)[ProgramConfigViewModel::class.java]
 
@@ -222,6 +226,50 @@ fun getProgramDownloadErrorStringState(context: MainActivity?): State<String> {
     }
 }
 
+@Composable
+fun getProgramTextureDownloadState(context: MainActivity?): State<Float> {
+    return if (context != null) {
+        context.programConfigViewModel.textureDownloadProgress.collectAsState()
+    }
+    else {
+        val configMSF = MutableStateFlow(0f)
+        configMSF.asStateFlow().collectAsState()
+    }
+}
+
+@Composable
+fun getProgramTextureDownloadAbleState(context: MainActivity?): State<Boolean> {
+    return if (context != null) {
+        context.programConfigViewModel.textureDownloadAble.collectAsState()
+    }
+    else {
+        val configMSF = MutableStateFlow(true)
+        configMSF.asStateFlow().collectAsState()
+    }
+}
+
+@Composable
+fun getProgramLocalTextureResourceVersionState(context: MainActivity?): State<String> {
+    return if (context != null) {
+        context.programConfigViewModel.localTextureResourceVersion.collectAsState()
+    }
+    else {
+        val configMSF = MutableStateFlow("null")
+        configMSF.asStateFlow().collectAsState()
+    }
+}
+
+@Composable
+fun getProgramTextureDownloadErrorStringState(context: MainActivity?): State<String> {
+    return if (context != null) {
+        context.programConfigViewModel.textureErrorString.collectAsState()
+    }
+    else {
+        val configMSF = MutableStateFlow("")
+        configMSF.asStateFlow().collectAsState()
+    }
+}
+
 @Composable
 fun getMainUIConfirmState(context: MainActivity?, previewData: ConfirmStateModel? = null): State<ConfirmStateModel> {
     return if (context != null) {

app/src/main/java/io/github/chinosk/gakumas/localify/hookUtils/FilesChecker.kt

@@ -45,6 +45,7 @@ object FilesChecker {
         if (!pluginBasePath.exists()) {
             pluginBasePath.mkdirs()
         }
+        val skipBuiltInTexture2d = File(filesDir, "$localizationFilesDir/texture2d").exists()
 
         val assets = XModuleResources.createInstance(modulePath, null).assets
         fun forAllAssetFiles(
@@ -65,6 +66,12 @@ object FilesChecker {
             }
         }
         forAllAssetFiles(localizationFilesDir) { path, file ->
+            if ((path == "$localizationFilesDir/texture2d" ||
+                    path.startsWith("$localizationFilesDir/texture2d/")) &&
+                skipBuiltInTexture2d) {
+                return@forAllAssetFiles
+            }
+
             val outFile = File(filesDir, path)
             if (file == null) {
                 outFile.mkdirs()

app/src/main/java/io/github/chinosk/gakumas/localify/mainUtils/FileDownloader.kt

@@ -3,6 +3,8 @@ package io.github.chinosk.gakumas.localify.mainUtils
 import okhttp3.*
 import java.io.IOException
 import java.io.ByteArrayOutputStream
+import java.io.File
+import java.io.FileOutputStream
 import java.util.concurrent.TimeUnit
 
 object FileDownloader {
@@ -111,6 +113,99 @@ object FileDownloader {
 
     }
 
+    fun downloadFileToPath(
+        url: String,
+        outputFile: File,
+        onDownload: (Float, downloaded: Long, size: Long) -> Unit,
+        onSuccess: (File) -> Unit,
+        onFailed: (Int, String) -> Unit,
+        checkContentTypes: List<String>? = null
+    ) {
+        try {
+            if (call != null) {
+                onFailed(-1, "Another file is downloading.")
+                return
+            }
+            outputFile.parentFile?.mkdirs()
+
+            val request = Request.Builder()
+                .url(url)
+                .build()
+
+            call = client.newCall(request)
+            call?.enqueue(object : Callback {
+                override fun onFailure(call: Call, e: IOException) {
+                    this@FileDownloader.call = null
+                    if (call.isCanceled()) {
+                        onFailed(-1, "Download canceled")
+                    } else {
+                        onFailed(-1, e.message ?: "Unknown error")
+                    }
+                }
+
+                override fun onResponse(call: Call, response: Response) {
+                    if (!response.isSuccessful) {
+                        this@FileDownloader.call = null
+                        onFailed(response.code, response.message)
+                        return
+                    }
+
+                    if (checkContentTypes != null) {
+                        val contentType = response.header("Content-Type")
+                        if (!checkContentTypes.contains(contentType)) {
+                            onFailed(-1, "Unexpected content type: $contentType")
+                            this@FileDownloader.call = null
+                            return
+                        }
+                    }
+
+                    response.body?.let { responseBody ->
+                        val contentLength = responseBody.contentLength()
+                        val inputStream = responseBody.byteStream()
+                        val buffer = ByteArray(8 * 1024)
+                        var downloadedBytes = 0L
+                        var read: Int
+
+                        try {
+                            FileOutputStream(outputFile).use { outputStream ->
+                                while (inputStream.read(buffer).also { read = it } != -1) {
+                                    outputStream.write(buffer, 0, read)
+                                    downloadedBytes += read
+                                    val progress = if (contentLength < 0) {
+                                        0f
+                                    }
+                                    else {
+                                        downloadedBytes.toFloat() / contentLength
+                                    }
+                                    onDownload(progress, downloadedBytes, contentLength)
+                                }
+                                outputStream.flush()
+                            }
+                            onSuccess(outputFile)
+                        } catch (e: IOException) {
+                            outputFile.delete()
+                            if (call.isCanceled()) {
+                                onFailed(-1, "Download canceled")
+                            } else {
+                                onFailed(-1, e.message ?: "Error reading stream")
+                            }
+                        } finally {
+                            this@FileDownloader.call = null
+                            inputStream.close()
+                        }
+                    } ?: run {
+                        this@FileDownloader.call = null
+                        onFailed(-1, "Response body is null")
+                    }
+                }
+            })
+        }
+        catch (e: Exception) {
+            onFailed(-1, e.toString())
+            call = null
+        }
+    }
+
     fun cancel() {
         call?.cancel()
         this@FileDownloader.call = null

app/src/main/java/io/github/chinosk/gakumas/localify/mainUtils/TextureResourceUpdater.kt

@@ -0,0 +1,322 @@
+package io.github.chinosk.gakumas.localify.mainUtils
+
+import android.app.Activity
+import android.content.Context
+import android.net.Uri
+import android.util.Log
+import io.github.chinosk.gakumas.localify.GakumasHookMain
+import io.github.chinosk.gakumas.localify.TAG
+import io.github.chinosk.gakumas.localify.models.Asset
+import io.github.chinosk.gakumas.localify.models.GithubReleaseModel
+import kotlinx.serialization.json.Json
+import okhttp3.Call
+import okhttp3.Callback
+import okhttp3.Request
+import okhttp3.Response
+import java.io.File
+import java.io.FileOutputStream
+import java.io.IOException
+import java.util.zip.ZipFile
+
+object TextureResourceUpdater {
+    private const val CACHE_DIR = "remote_texture_files"
+    private const val CACHE_ZIP_NAME = "texture.zip"
+    private const val CACHE_VERSION_NAME = "texture_version.txt"
+    private const val TEXTURE_DIR = "gakumas-local/texture2d"
+    private const val VERSION_FILE_NAME = "texture_version.txt"
+
+    private data class TextureZipRoot(val prefix: String, val containsTexture2dDir: Boolean)
+
+    private fun textureDir(context: Context): File {
+        return File(context.filesDir, TEXTURE_DIR)
+    }
+
+    fun getCachedZipFile(context: Context): File {
+        return File(context.filesDir, "$CACHE_DIR/$CACHE_ZIP_NAME")
+    }
+
+    fun getLocalVersion(context: Context): String? {
+        val versionFile = File(context.filesDir, "$CACHE_DIR/$CACHE_VERSION_NAME")
+        if (versionFile.exists()) {
+            versionFile.readText().trim().takeIf { it.isNotEmpty() }?.let { return it }
+        }
+        return null
+    }
+
+    fun getInstalledVersion(context: Context): String? {
+        val versionFile = File(textureDir(context), VERSION_FILE_NAME)
+        if (!versionFile.exists()) {
+            return null
+        }
+        return versionFile.readText().trim()
+    }
+
+    private fun ensureCacheDir(context: Context): File {
+        val basePath = File(context.filesDir, CACHE_DIR)
+        if (!basePath.exists()) {
+            basePath.mkdirs()
+        }
+        return basePath
+    }
+
+    private fun saveCachedVersion(context: Context, version: String) {
+        val versionFile = File(ensureCacheDir(context), CACHE_VERSION_NAME)
+        versionFile.writeText(version)
+    }
+
+    private fun findTextureZipRoot(zipFile: ZipFile): TextureZipRoot? {
+        val entries = zipFile.entries()
+        while (entries.hasMoreElements()) {
+            val entry = entries.nextElement()
+            if (entry.isDirectory) continue
+
+            val name = entry.name.replace('\\', '/').trimStart('/')
+            val textureVersionMarker = "texture2d/$VERSION_FILE_NAME"
+            if (name.endsWith(textureVersionMarker)) {
+                return TextureZipRoot(name.substring(0, name.length - textureVersionMarker.length), true)
+            }
+            if (name == VERSION_FILE_NAME || name.endsWith("/$VERSION_FILE_NAME")) {
+                val prefix = name.substring(0, name.length - VERSION_FILE_NAME.length)
+                return TextureZipRoot(prefix, false)
+            }
+        }
+        return null
+    }
+
+    private fun readTextureVersion(zipFile: ZipFile, root: TextureZipRoot): String? {
+        val versionPath = if (root.containsTexture2dDir) {
+            "${root.prefix}texture2d/$VERSION_FILE_NAME"
+        } else {
+            "${root.prefix}$VERSION_FILE_NAME"
+        }
+        val entry = zipFile.getEntry(versionPath) ?: return null
+        return zipFile.getInputStream(entry).bufferedReader().use { it.readText().trim() }
+    }
+
+    private fun validateTextureZip(zipFile: File): String {
+        ZipFile(zipFile).use { zip ->
+            val root = findTextureZipRoot(zip) ?: throw IOException("texture_version.txt not found in texture zip")
+            return readTextureVersion(zip, root) ?: throw IOException("texture_version.txt is empty")
+        }
+    }
+
+    private fun findTextureZipAsset(releaseData: GithubReleaseModel): Asset? {
+        val zipAssets = releaseData.assets.filter { it.name.endsWith(".zip", ignoreCase = true) }
+        return zipAssets.firstOrNull { it.name.equals("texture2d.zip", ignoreCase = true) }
+            ?: zipAssets.firstOrNull()
+    }
+
+    private fun safeOutputFile(baseDir: File, relativePath: String): File? {
+        val targetFile = File(baseDir, relativePath)
+        val baseCanonical = baseDir.canonicalFile
+        val targetCanonical = targetFile.canonicalFile
+        val basePath = baseCanonical.path + File.separator
+        if (targetCanonical.path != baseCanonical.path && !targetCanonical.path.startsWith(basePath)) {
+            return null
+        }
+        return targetFile
+    }
+
+    private fun installTextureZip(context: Context, zipFile: File, version: String? = null) {
+        ZipFile(zipFile).use { zip ->
+            val root = findTextureZipRoot(zip) ?: throw IOException("texture_version.txt not found in texture zip")
+            val installedVersion = version ?: readTextureVersion(zip, root)
+                ?: throw IOException("texture_version.txt is empty")
+            val targetDir = textureDir(context)
+            val tempDir = File(context.filesDir, "$TEXTURE_DIR.tmp")
+
+            if (tempDir.exists()) {
+                tempDir.deleteRecursively()
+            }
+            tempDir.mkdirs()
+
+            val entries = zip.entries()
+            while (entries.hasMoreElements()) {
+                val entry = entries.nextElement()
+                val name = entry.name.replace('\\', '/').trimStart('/')
+
+                val relativePath = if (root.containsTexture2dDir) {
+                    val rootPath = "${root.prefix}texture2d/"
+                    if (!name.startsWith(rootPath)) continue
+                    name.substring(rootPath.length)
+                } else {
+                    if (!name.startsWith(root.prefix)) continue
+                    name.substring(root.prefix.length)
+                }
+
+                if (relativePath.isEmpty()) continue
+                val targetFile = safeOutputFile(tempDir, relativePath) ?: continue
+
+                if (entry.isDirectory) {
+                    targetFile.mkdirs()
+                    continue
+                }
+
+                targetFile.parentFile?.mkdirs()
+                zip.getInputStream(entry).use { input ->
+                    FileOutputStream(targetFile).use { output ->
+                        input.copyTo(output)
+                    }
+                }
+            }
+
+            File(tempDir, VERSION_FILE_NAME).writeText(installedVersion)
+
+            if (targetDir.exists()) {
+                targetDir.deleteRecursively()
+            }
+            if (!tempDir.renameTo(targetDir)) {
+                tempDir.copyRecursively(targetDir, overwrite = true)
+                tempDir.deleteRecursively()
+            }
+        }
+    }
+
+    fun updateTextureFilesFromZip(activity: Activity, zipFileUri: Uri, filesDir: File,
+                                  deleteAfterUpdate: Boolean) {
+        try {
+            GakumasHookMain.showToast("Updating texture files from zip...")
+
+            val tempZipFile = File(filesDir, "texture_update.zip")
+            activity.contentResolver.openInputStream(zipFileUri).use { input ->
+                if (input == null) {
+                    Log.e(TAG, "texture zip openInputStream failed.")
+                    GakumasHookMain.showToast("Texture update file not found.")
+                    return
+                }
+                tempZipFile.outputStream().use { output ->
+                    input.copyTo(output)
+                }
+            }
+
+            installTextureZip(activity, tempZipFile)
+            Log.i(TAG, "Texture zip installed into ${File(filesDir, TEXTURE_DIR).absolutePath}, " +
+                    "version=${getInstalledVersion(activity)}")
+            tempZipFile.delete()
+
+            if (deleteAfterUpdate) {
+                activity.contentResolver.delete(zipFileUri, null, null)
+            }
+            GakumasHookMain.showToast("Texture update success.")
+        }
+        catch (e: java.io.FileNotFoundException) {
+            Log.i(TAG, "updateTextureFilesFromZip - file not found: $e")
+            GakumasHookMain.showToast("Texture update file not found.")
+        }
+        catch (e: Exception) {
+            Log.e(TAG, "updateTextureFilesFromZip failed: $e")
+            GakumasHookMain.showToast("Texture update failed: $e")
+        }
+    }
+
+    fun checkUpdateTextureAssets(context: Context, apiURL: String,
+                                 onFailed: (Int, String) -> Unit,
+                                 onResult: (data: GithubReleaseModel, localVersion: String?) -> Unit) {
+        runCatching {
+            val request = Request.Builder()
+                .url(apiURL)
+                .build()
+            FileDownloader.requestGet(request, object : Callback {
+                override fun onFailure(call: Call, e: IOException) {
+                    onFailed(-1, e.toString())
+                }
+
+                override fun onResponse(call: Call, response: Response) {
+                    runCatching {
+                        response.use {
+                            if (!response.isSuccessful) throw IOException("Unexpected code $response")
+
+                            val responseBody = response.body?.string()
+                            if (responseBody != null) {
+                                val json = Json { ignoreUnknownKeys = true }
+                                val releaseData = json.decodeFromString<GithubReleaseModel>(responseBody)
+                                onResult(releaseData, getLocalVersion(context))
+                            } else {
+                                onFailed(-1, "Response body is null")
+                            }
+                        }
+                    }.onFailure { e ->
+                        Log.e(TAG, "checkUpdateTextureAssets failed", e)
+                        onFailed(-1, e.toString())
+                    }
+                }
+            })
+        }.onFailure { e ->
+            Log.e(TAG, "checkUpdateTextureAssets failed", e)
+            onFailed(-1, e.toString())
+        }
+    }
+
+    fun updateTextureAssets(context: Context, apiURL: String,
+                            deleteAfterUpdate: Boolean,
+                            onDownload: (Float, downloaded: Long, size: Long) -> Unit,
+                            onFailed: (Int, String) -> Unit,
+                            onSuccess: (version: String, changed: Boolean) -> Unit) {
+        runCatching {
+            val request = Request.Builder()
+                .url(apiURL)
+                .build()
+            FileDownloader.requestGet(request, object : Callback {
+                override fun onFailure(call: Call, e: IOException) {
+                    onFailed(-1, e.toString())
+                }
+
+                override fun onResponse(call: Call, response: Response) {
+                    runCatching {
+                        response.use {
+                            if (!response.isSuccessful) throw IOException("Unexpected code $response")
+
+                            val responseBody = response.body?.string()
+                            if (responseBody != null) {
+                                val json = Json { ignoreUnknownKeys = true }
+                                val releaseData = json.decodeFromString<GithubReleaseModel>(responseBody)
+                                val releaseVersion = releaseData.tag_name
+                                val localVersion = getLocalVersion(context)
+                                if (releaseVersion == localVersion) {
+                                    onSuccess(releaseVersion, false)
+                                    return
+                                }
+
+                                val zipAsset = findTextureZipAsset(releaseData)
+                                if (zipAsset == null) {
+                                    onFailed(-1, "No zip asset found")
+                                    return
+                                }
+
+                                val cacheFile = getCachedZipFile(context)
+                                FileDownloader.downloadFileToPath(zipAsset.browser_download_url,
+                                    cacheFile,
+                                    onDownload, {
+                                        runCatching {
+                                            saveCachedVersion(context, releaseVersion)
+                                            val zipVersion = validateTextureZip(cacheFile)
+                                            if (zipVersion != releaseVersion) {
+                                                cacheFile.delete()
+                                                File(context.filesDir, "$CACHE_DIR/$CACHE_VERSION_NAME").delete()
+                                                throw IOException("texture_version.txt ($zipVersion) differs from release tag ($releaseVersion)")
+                                            }
+                                            Log.i(TAG, "Texture zip cached: ${cacheFile.absolutePath}, " +
+                                                    "size=${cacheFile.length()}, version=$releaseVersion")
+                                            onSuccess(releaseVersion, true)
+                                        }.onFailure { e ->
+                                            Log.e(TAG, "save texture zip failed", e)
+                                            onFailed(-1, e.toString())
+                                        }
+                                    },
+                                    onFailed)
+                            } else {
+                                onFailed(-1, "Response body is null")
+                            }
+                        }
+                    }.onFailure { e ->
+                        Log.e(TAG, "updateTextureAssets failed", e)
+                        onFailed(-1, e.toString())
+                    }
+                }
+            })
+        }.onFailure { e ->
+            Log.e(TAG, "updateTextureAssets failed", e)
+            onFailed(-1, e.toString())
+        }
+    }
+}

app/src/main/java/io/github/chinosk/gakumas/localify/models/GakumasConfig.kt

@@ -8,9 +8,11 @@ data class GakumasConfig (
     var enabled: Boolean = true,
     var lazyInit: Boolean = true,
     var replaceFont: Boolean = true,
+    var replaceTexture: Boolean = true,
     var textTest: Boolean = false,
     var useMasterTrans: Boolean = true,
     var dumpText: Boolean = false,
+    var dumpRuntimeTexture: Boolean = false,
     var gameOrientation: Int = 0,
     var forceExportResource: Boolean = false,
     var enableFreeCamera: Boolean = false,

app/src/main/java/io/github/chinosk/gakumas/localify/models/ProgramConfig.kt

@@ -19,6 +19,9 @@ data class ProgramConfig(
     var useAPIAssets: Boolean = false,
     var useAPIAssetsURL: String = "",
     var delRemoteAfterUpdate: Boolean = true,
+    var useAPITextureAssets: Boolean = false,
+    var useAPITextureAssetsURL: String = "",
+    var delTextureRemoteAfterUpdate: Boolean = true,
     var cleanLocalAssets: Boolean = false,
 
     // var localAPIAssetsVersion: String = "",

app/src/main/java/io/github/chinosk/gakumas/localify/models/ViewModels.kt

@@ -43,11 +43,12 @@ class ResourceCollapsibleBoxViewModelFactory(private val initiallyExpanded: Bool
 
 
 class ProgramConfigViewModelFactory(private val initialValue: ProgramConfig,
-                                    private val localResourceVersion: String) : ViewModelProvider.Factory {
+                                    private val localResourceVersion: String,
+                                    private val localTextureResourceVersion: String) : ViewModelProvider.Factory {
     override fun <T : ViewModel> create(modelClass: Class<T>): T {
         if (modelClass.isAssignableFrom(ProgramConfigViewModel::class.java)) {
             @Suppress("UNCHECKED_CAST")
-            return ProgramConfigViewModel(initialValue, localResourceVersion) as T
+            return ProgramConfigViewModel(initialValue, localResourceVersion, localTextureResourceVersion) as T
         }
         throw IllegalArgumentException("Unknown ViewModel class")
     }
@@ -62,7 +63,8 @@ data class ConfirmStateModel(
     var p: Boolean = false
 )
 
-class ProgramConfigViewModel(initValue: ProgramConfig, initLocalResourceVersion: String) : ViewModel() {
+class ProgramConfigViewModel(initValue: ProgramConfig, initLocalResourceVersion: String,
+                             initLocalTextureResourceVersion: String) : ViewModel() {
     val configState = MutableStateFlow(initValue)
     val config: StateFlow<ProgramConfig> = configState.asStateFlow()
 
@@ -81,6 +83,18 @@ class ProgramConfigViewModel(initValue: ProgramConfig, initLocalResourceVersion:
     val errorStringState = MutableStateFlow("")
     val errorString: StateFlow<String> = errorStringState.asStateFlow()
 
+    val textureDownloadProgressState = MutableStateFlow(-1f)
+    val textureDownloadProgress: StateFlow<Float> = textureDownloadProgressState.asStateFlow()
+
+    val textureDownloadAbleState = MutableStateFlow(true)
+    val textureDownloadAble: StateFlow<Boolean> = textureDownloadAbleState.asStateFlow()
+
+    val localTextureResourceVersionState = MutableStateFlow(initLocalTextureResourceVersion)
+    val localTextureResourceVersion: StateFlow<String> = localTextureResourceVersionState.asStateFlow()
+
+    val textureErrorStringState = MutableStateFlow("")
+    val textureErrorString: StateFlow<String> = textureErrorStringState.asStateFlow()
+
     val mainUIConfirmState = MutableStateFlow(ConfirmStateModel())
     val mainUIConfirm: StateFlow<ConfirmStateModel> = mainUIConfirmState.asStateFlow()
 }

app/src/main/java/io/github/chinosk/gakumas/localify/ui/pages/MainPage.kt

@@ -49,14 +49,14 @@ fun MainUI(modifier: Modifier = Modifier, context: MainActivity? = null,
            previewData: GakumasConfig? = null) {
     val imagePainter = painterResource(R.drawable.bg_pattern)
     var versionInfo by remember {
-        mutableStateOf(context?.getVersion() ?: listOf("", "Unknown"))
+        mutableStateOf(context?.getVersion() ?: listOf("", "Unknown", "Unknown"))
     }
     // val config = getConfigState(context, previewData)
     val confirmState by getMainUIConfirmState(context, null)
     val programConfig by getProgramConfigState(context)
 
     LaunchedEffect(programConfig) {
-        versionInfo = context?.getVersion() ?: listOf("", "Unknown")
+        versionInfo = context?.getVersion() ?: listOf("", "Unknown", "Unknown")
     }
 
     Box(
@@ -79,6 +79,7 @@ fun MainUI(modifier: Modifier = Modifier, context: MainActivity? = null,
         ) {
             Text(text = "Gakumas Localify ${versionInfo[0]}", fontSize = 18.sp)
             Text(text = "Assets version: ${versionInfo[1]}", fontSize = 13.sp)
+            Text(text = "Texture version: ${versionInfo[2]}", fontSize = 13.sp)
 
             SettingsTabs(modifier, listOf(stringResource(R.string.about), stringResource(R.string.home),
                 stringResource(R.string.advanced_settings)),

app/src/main/java/io/github/chinosk/gakumas/localify/ui/pages/subPages/AdvancedSettingsPage.kt

@@ -87,6 +87,10 @@ fun AdvanceSettingsPage(modifier: Modifier = Modifier,
                             v -> context?.onDumpTextChanged(v)
                     }
 
+                    GakuSwitch(modifier, stringResource(R.string.dump_runtime_texture), checked = config.value.dumpRuntimeTexture) {
+                            v -> context?.onDumpRuntimeTextureChanged(v)
+                    }
+
                     GakuSwitch(modifier, stringResource(R.string.force_export_resource), checked = config.value.forceExportResource) {
                             v -> context?.onForceExportResourceChanged(v)
                     }

app/src/main/java/io/github/chinosk/gakumas/localify/ui/pages/subPages/HomePage.kt

@@ -43,11 +43,16 @@ import io.github.chinosk.gakumas.localify.getProgramConfigState
 import io.github.chinosk.gakumas.localify.getProgramDownloadAbleState
 import io.github.chinosk.gakumas.localify.getProgramDownloadErrorStringState
 import io.github.chinosk.gakumas.localify.getProgramDownloadState
+import io.github.chinosk.gakumas.localify.getProgramLocalTextureResourceVersionState
 import io.github.chinosk.gakumas.localify.getProgramLocalResourceVersionState
 import io.github.chinosk.gakumas.localify.getProgramLocalAPIResourceVersionState
+import io.github.chinosk.gakumas.localify.getProgramTextureDownloadAbleState
+import io.github.chinosk.gakumas.localify.getProgramTextureDownloadErrorStringState
+import io.github.chinosk.gakumas.localify.getProgramTextureDownloadState
 import io.github.chinosk.gakumas.localify.hookUtils.FileHotUpdater
 import io.github.chinosk.gakumas.localify.mainUtils.FileDownloader
 import io.github.chinosk.gakumas.localify.mainUtils.RemoteAPIFilesChecker
+import io.github.chinosk.gakumas.localify.mainUtils.TextureResourceUpdater
 import io.github.chinosk.gakumas.localify.mainUtils.TimeUtils
 import io.github.chinosk.gakumas.localify.models.GakumasConfig
 import io.github.chinosk.gakumas.localify.models.ResourceCollapsibleBoxViewModel
@@ -75,6 +80,10 @@ fun HomePage(modifier: Modifier = Modifier,
     val localResourceVersion by getProgramLocalResourceVersionState(context)
     val localAPIResourceVersion by getProgramLocalAPIResourceVersionState(context)
     val downloadErrorString by getProgramDownloadErrorStringState(context)
+    val textureDownloadProgress by getProgramTextureDownloadState(context)
+    val textureDownloadAble by getProgramTextureDownloadAbleState(context)
+    val localTextureResourceVersion by getProgramLocalTextureResourceVersionState(context)
+    val textureDownloadErrorString by getProgramTextureDownloadErrorStringState(context)
     var isFirstTimeInThisPage by rememberSaveable { mutableStateOf(true) }
 
     // val scrollState = rememberScrollState()
@@ -131,7 +140,8 @@ fun HomePage(modifier: Modifier = Modifier,
             })
     }
 
-    fun onClickDownload(isZipResource: Boolean, isHumanClick: Boolean = true) {
+    fun onClickDownload(isZipResource: Boolean, isHumanClick: Boolean = true,
+                        onFinished: (() -> Unit)? = null) {
         context?.mainPageAssetsViewDataUpdate(
             downloadAbleState = false,
             errorString = "",
@@ -139,6 +149,7 @@ fun HomePage(modifier: Modifier = Modifier,
         )
         if (isZipResource) {
             zipResourceDownload()
+            onFinished?.invoke()
         }
         else {
             RemoteAPIFilesChecker.checkUpdateLocalAssets(context!!,
@@ -150,6 +161,7 @@ fun HomePage(modifier: Modifier = Modifier,
                         downloadProgressState = -1f
                     )
                     context.mainUIConfirmStatUpdate(true, "Error", reason)
+                    onFinished?.invoke()
                 },
                 onResult = { data, localVersion ->
                     if (!isHumanClick) {
@@ -159,6 +171,7 @@ fun HomePage(modifier: Modifier = Modifier,
                                 errorString = "",
                                 downloadProgressState = -1f
                             )
+                            onFinished?.invoke()
                             return@checkUpdateLocalAssets
                         }
                     }
@@ -170,10 +183,13 @@ fun HomePage(modifier: Modifier = Modifier,
                                 onDownload = { progress, _, _ ->
                                     context.mainPageAssetsViewDataUpdate(downloadProgressState = progress)
                                 },
-                                onFailed = { _, reason -> context.mainPageAssetsViewDataUpdate(
+                                onFailed = { _, reason ->
+                                    context.mainPageAssetsViewDataUpdate(
                                         downloadAbleState = true,
                                         errorString = reason,
-                                )},
+                                    )
+                                    onFinished?.invoke()
+                                },
                                 onSuccess = { saveFile, releaseVersion ->
                                     context.mainPageAssetsViewDataUpdate(
                                         downloadAbleState = true,
@@ -185,6 +201,7 @@ fun HomePage(modifier: Modifier = Modifier,
                                     )
                                     context.saveProgramConfig()
                                     Log.d(TAG, "saved: $releaseVersion $saveFile")
+                                    onFinished?.invoke()
                                 })
                         },
                         onCancel = {
@@ -193,12 +210,92 @@ fun HomePage(modifier: Modifier = Modifier,
                                 errorString = "",
                                 downloadProgressState = -1f
                             )
+                            onFinished?.invoke()
                         }
                         )
                 })
         }
     }
 
+    fun startTextureResourceUpdate() {
+        context?.mainPageTextureAssetsViewDataUpdate(
+            downloadAbleState = false,
+            errorString = "",
+            downloadProgressState = -1f
+        )
+        TextureResourceUpdater.updateTextureAssets(context!!,
+            programConfig.value.useAPITextureAssetsURL,
+            programConfig.value.delTextureRemoteAfterUpdate,
+            onDownload = { progress, _, _ ->
+                context.mainPageTextureAssetsViewDataUpdate(downloadProgressState = progress)
+            },
+            onFailed = { _, reason ->
+                context.mainPageTextureAssetsViewDataUpdate(
+                    downloadAbleState = true,
+                    errorString = reason,
+                )
+            },
+            onSuccess = { releaseVersion, changed ->
+                context.mainPageTextureAssetsViewDataUpdate(
+                    downloadAbleState = true,
+                    errorString = "",
+                    downloadProgressState = -1f,
+                    localTextureResourceVersion = TextureResourceUpdater.getLocalVersion(context)
+                        ?: releaseVersion
+                )
+                context.saveProgramConfig()
+                Log.d(TAG, "texture resource update finished: $releaseVersion changed=$changed")
+            })
+    }
+
+    fun onClickTextureDownload(isHumanClick: Boolean = true) {
+        context?.mainPageTextureAssetsViewDataUpdate(
+            downloadAbleState = false,
+            errorString = "",
+            downloadProgressState = -1f
+        )
+        TextureResourceUpdater.checkUpdateTextureAssets(context!!,
+            programConfig.value.useAPITextureAssetsURL,
+            onFailed = { _, reason ->
+                context.mainPageTextureAssetsViewDataUpdate(
+                    downloadAbleState = true,
+                    errorString = reason,
+                    downloadProgressState = -1f
+                )
+                if (isHumanClick) {
+                    context.mainUIConfirmStatUpdate(true, "Error", reason)
+                }
+            },
+            onResult = { data, localVersion ->
+                if (!isHumanClick) {
+                    if (data.tag_name == localVersion) {
+                        context.mainPageTextureAssetsViewDataUpdate(
+                            downloadAbleState = true,
+                            errorString = "",
+                            downloadProgressState = -1f,
+                            localTextureResourceVersion = localVersion
+                        )
+                        return@checkUpdateTextureAssets
+                    }
+                }
+
+                context.mainUIConfirmStatUpdate(true, context.getString(R.string.texture_resource_update),
+                    "${data.name}\n$localVersion -> ${data.tag_name}\n${data.body}\n\n${TimeUtils.convertIsoToLocalTime(data.published_at)}",
+                    onConfirm = {
+                        resourceSettingsViewModel.expanded = true
+                        startTextureResourceUpdate()
+                    },
+                    onCancel = {
+                        context.mainPageTextureAssetsViewDataUpdate(
+                            downloadAbleState = true,
+                            errorString = "",
+                            downloadProgressState = -1f
+                        )
+                    }
+                )
+            })
+    }
+
     LaunchedEffect(Unit) {
         try {
             if (context == null) return@LaunchedEffect
@@ -206,9 +303,25 @@ fun HomePage(modifier: Modifier = Modifier,
             context.mainPageAssetsViewDataUpdate(
                 localAPIResourceVersion = localAPIResVer
             )
+            context.mainPageTextureAssetsViewDataUpdate(
+                localTextureResourceVersion = TextureResourceUpdater.getLocalVersion(context)
+            )
             if (isFirstTimeInThisPage) {
-                if (programConfig.value.useAPIAssets && programConfig.value.useAPIAssetsURL.isNotEmpty()) {
-                    onClickDownload(false, false)
+                val shouldCheckResource =
+                    programConfig.value.useAPIAssets && programConfig.value.useAPIAssetsURL.isNotEmpty()
+                val shouldCheckTexture = config.value.replaceTexture &&
+                    programConfig.value.useAPITextureAssets &&
+                    programConfig.value.useAPITextureAssetsURL.isNotEmpty()
+
+                if (shouldCheckResource) {
+                    onClickDownload(false, false) {
+                        if (shouldCheckTexture) {
+                            onClickTextureDownload(false)
+                        }
+                    }
+                }
+                else if (shouldCheckTexture) {
+                    onClickTextureDownload(false)
                 }
             }
         }
@@ -240,6 +353,10 @@ fun HomePage(modifier: Modifier = Modifier,
                             v -> context?.onReplaceFontChanged(v)
                     }
 
+                    GakuSwitch(modifier, stringResource(R.string.replace_texture), checked = config.value.replaceTexture) {
+                            v -> context?.onReplaceTextureChanged(v)
+                    }
+
                 }
             }
             Spacer(Modifier.height(6.dp))
@@ -467,6 +584,104 @@ fun HomePage(modifier: Modifier = Modifier,
 
                             }
                         }
+
+                        if (config.value.replaceTexture) {
+                            item {
+                                HorizontalDivider(
+                                    thickness = 1.dp,
+                                    color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.12f)
+                                )
+                            }
+
+                            item {
+                                GakuSwitch(modifier = modifier.padding(start = 8.dp, end = 8.dp),
+                                    checked = programConfig.value.useAPITextureAssets,
+                                    text = stringResource(R.string.check_texture_resource_from_api)
+                                ) { v -> context?.onPUseAPITextureAssetsChanged(v) }
+
+                                CollapsibleBox(modifier = modifier.graphicsLayer(clip = false),
+                                    expandState = programConfig.value.useAPITextureAssets,
+                                    collapsedHeight = 0.dp,
+                                    innerPaddingLeftRight = 8.dp,
+                                    showExpand = false
+                                ) {
+                                    GakuSwitch(modifier = modifier,
+                                        checked = programConfig.value.delTextureRemoteAfterUpdate,
+                                        text = stringResource(id = R.string.del_remote_after_update)
+                                    ) { v -> context?.onPDelTextureRemoteAfterUpdateChanged(v) }
+
+                                    LazyColumn(modifier = modifier
+                                        .sizeIn(maxHeight = screenH),
+                                        verticalArrangement = Arrangement.spacedBy(12.dp)
+                                    ) {
+                                        item {
+                                            Row(modifier = modifier.fillMaxWidth(),
+                                                horizontalArrangement = Arrangement.spacedBy(2.dp),
+                                                verticalAlignment = Alignment.CenterVertically) {
+
+                                                GakuTextInput(modifier = modifier
+                                                    .height(45.dp)
+                                                    .padding(end = 8.dp)
+                                                    .fillMaxWidth()
+                                                    .weight(1f),
+                                                    fontSize = 14f,
+                                                    value = programConfig.value.useAPITextureAssetsURL,
+                                                    onValueChange = { c -> context?.onPUseAPITextureAssetsURLChanged(c, 0, 0, 0)},
+                                                    label = { Text(stringResource(R.string.texture_api_addr)) }
+                                                )
+
+                                                if (textureDownloadAble) {
+                                                    GakuButton(modifier = modifier
+                                                        .height(40.dp)
+                                                        .sizeIn(minWidth = 80.dp),
+                                                        text = stringResource(R.string.check_update),
+                                                        onClick = { onClickTextureDownload(true) })
+                                                }
+                                                else {
+                                                    GakuButton(modifier = modifier
+                                                        .height(40.dp)
+                                                        .sizeIn(minWidth = 80.dp),
+                                                        text = stringResource(id = R.string.cancel), onClick = {
+                                                            FileDownloader.cancel()
+                                                        })
+                                                }
+
+                                            }
+                                        }
+
+                                        if (textureDownloadProgress >= 0) {
+                                            item {
+                                                GakuProgressBar(progress = textureDownloadProgress,
+                                                    isError = textureDownloadErrorString.isNotEmpty())
+                                            }
+                                        }
+
+                                        if (textureDownloadErrorString.isNotEmpty()) {
+                                            item {
+                                                Text(text = textureDownloadErrorString, color = Color(0xFFE2041B))
+                                            }
+                                        }
+
+                                        item {
+                                            Text(modifier = Modifier
+                                                .fillMaxWidth()
+                                                .clickable {
+                                                    context?.let {
+                                                        it.mainPageTextureAssetsViewDataUpdate(
+                                                            localTextureResourceVersion = TextureResourceUpdater
+                                                                .getLocalVersion(it)
+                                                        )
+                                                    }
+                                                }, text = "${stringResource(R.string.downloaded_texture_resource_version)}: $localTextureResourceVersion")
+                                        }
+
+                                        item {
+                                            Spacer(Modifier.height(0.dp))
+                                        }
+                                    }
+                                }
+                            }
+                        }
                     }
                 }
             }

app/src/main/res/values-ja/strings.xml

@@ -91,6 +91,7 @@
     <string name="error_a11y_label">エラー: 無効</string>
     <string name="error_icon_content_description">エラー</string>
     <string name="export_text">テキストをエクスポート</string>
+    <string name="dump_runtime_texture">実行時テクスチャをダンプ</string>
     <string name="exposed_dropdown_menu_content_description">ドロップダウンメニューを表示</string>
     <string name="fab_transformation_scrim_behavior">com.google.android.material.transformation.FabTransformationScrimBehavior</string>
     <string name="fab_transformation_sheet_behavior">com.google.android.material.transformation.FabTransformationSheetBehavior</string>
@@ -311,6 +312,7 @@ Xposed スコープは再パッチなしで動的に変更が可能です。
     <string name="range_start">範囲の開始</string>
     <string name="renderscale">RenderScale (0.5/0.59/0.67/0.77/1.0)</string>
     <string name="replace_font">フォントを置換する</string>
+    <string name="replace_texture">テクスチャを置換する</string>
     <string name="reserve_patched">パッチ済みの APK を予約する</string>
     <string name="resource_settings">リソース設定</string>
     <string name="resource_url">リソース URL</string>
@@ -352,4 +354,9 @@ Xposed スコープは再パッチなしで動的に変更が可能です。
     <string name="usescale">胸の大きさを使用する</string>
     <string name="very_high">最高</string>
     <string name="warning">警告</string>
+    <string name="check_texture_resource_from_api">API からテクスチャリソースの更新を確認</string>
+    <string name="texture_api_addr">テクスチャ API アドレス (GitHub 最新リリース API)</string>
+    <string name="texture_resource_update">テクスチャリソースを更新</string>
+    <string name="downloaded_texture_resource_version">ダウンロード済みテクスチャバージョン</string>
+    <string name="default_texture_assets_check_api">https://texture.gakumas.cn/api/gkms_texture_data</string>
 </resources>

app/src/main/res/values-zh-rCN/strings.xml

@@ -3,6 +3,7 @@
     <string name="gakumas_localify">Gakumas Localify</string>
     <string name="enable_plugin">启用插件 (不可热重载)</string>
     <string name="replace_font">替换字体</string>
+    <string name="replace_texture">替换贴图</string>
     <string name="lazy_init">快速初始化（懒加载配置）</string>
     <string name="enable_free_camera">启用自由视角（可热重载; 需使用实体键盘）</string>
     <string name="start_game">以上述配置启动游戏/重载配置</string>
@@ -17,6 +18,7 @@
     <string name="text_hook_test_mode">文本 hook 测试模式</string>
     <string name="useMasterDBTrans">使用 MasterDB 本地化</string>
     <string name="export_text">导出文本</string>
+    <string name="dump_runtime_texture">导出运行时贴图</string>
     <string name="force_export_resource">启动后强制导出资源</string>
     <string name="login_as_ios">以 iOS 登陆</string>
     <string name="max_high">极高</string>
@@ -86,6 +88,10 @@
     <string name="api_addr">API 地址（Github Latest Release API）</string>
     <string name="check_update">检查更新</string>
     <string name="translation_resource_update">翻译资源更新</string>
+    <string name="check_texture_resource_from_api">从服务器检查贴图资源更新</string>
+    <string name="texture_api_addr">贴图 API 地址（Github Latest Release API）</string>
+    <string name="texture_resource_update">贴图资源更新</string>
+    <string name="downloaded_texture_resource_version">已下载贴图资源版本</string>
 
     <string name="game_patch">游戏修补</string>
     <string name="patch_mode">修补模式</string>
@@ -105,4 +111,5 @@
 
     <string name="about_contributors_asset_file">about_contributors_zh_cn.json</string>
     <string name="default_assets_check_api">https://uma.chinosk6.cn/api/gkms_trans_data</string>
+    <string name="default_texture_assets_check_api">https://texture.gakumas.cn/api/gkms_texture_data</string>
 </resources>

app/src/main/res/values-zh-rHK/strings.xml

@@ -0,0 +1,113 @@
+<resources>
+    <string name="app_name">Gakumas Localify</string>
+    <string name="gakumas_localify">Gakumas Localify</string>
+    <string name="enable_plugin">啟用插件 (不可熱重載)</string>
+    <string name="replace_font">替換字體</string>
+    <string name="lazy_init">快速初始化（懶人設定）</string>
+    <string name="enable_free_camera">啟用自由視角（可熱重載; 需使用實體鍵盤）</string>
+    <string name="start_game">以上述設定啟動遊戲/重載設定</string>
+    <string name="setFpsTitle">最大 FPS (0 為保持遊戲原設定)</string>
+    <string name="unlockAllLive">解鎖所有 Live</string>
+    <string name="unlockAllLiveCostume">解鎖所有 Live 服裝</string>
+    <string name="liveUseCustomeDress">Live 使用自定義角色</string>
+    <string name="live_costume_head_id">Live 自定義頭部 ID (例: costume_head_hski-cstm-0002)</string>
+    <string name="live_custome_dress_id">Live 自定義服裝 ID (例: hski-cstm-0002)</string>
+    <string name="useCustomeGraphicSettings">使用自定義畫質設定</string>
+    <string name="renderscale">RenderScale (0.5/0.59/0.67/0.77/1.0)</string>
+    <string name="text_hook_test_mode">文本 hook 測試模式</string>
+    <string name="useMasterDBTrans">使用 MasterDB 翻譯</string>
+    <string name="export_text">導出文本</string>
+    <string name="dump_runtime_texture">導出運行時貼圖</string>
+    <string name="force_export_resource">啟動後強制導出資源</string>
+    <string name="login_as_ios">模擬以 iOS 登入</string>
+    <string name="max_high">極高</string>
+    <string name="very_high">超高</string>
+    <string name="hign">高</string>
+    <string name="middle">中</string>
+    <string name="low">低</string>
+    <string name="orientation_orig">原版</string>
+    <string name="orientation_portrait">豎屏</string>
+    <string name="orientation_landscape">橫屏</string>
+    <string name="orientation_lock">方向鎖定</string>
+    <string name="enable_breast_param">啟用胸部參數</string>
+    <string name="damping">阻尼 (Damping)</string>
+    <string name="stiffness">剛度 (Stiffness)</string>
+    <string name="spring">彈簧係數 (Spring)</string>
+    <string name="pendulum">鐘擺係數 (Pendulum)</string>
+    <string name="pendulumrange">鐘擺範圍 (PendulumRange)</string>
+    <string name="average">Average</string>
+    <string name="rootweight">RootWeight</string>
+    <string name="uselimit_0_1">範圍限制倍率 (0 為不限制, 1 為原版)</string>
+    <string name="usearmcorrection">使用手臂矯正</string>
+    <string name="isdirty">IsDirty</string>
+    <string name="usescale">應用縮放</string>
+    <string name="breast_scale">胸部縮放倍率</string>
+    <string name="uselimitmultiplier">啟用範圍限制倍率</string>
+    <string name="axisx_x">axisX.x</string>
+    <string name="axisy_x">axisY.x</string>
+    <string name="axisz_x">axisZ.x</string>
+    <string name="axisx_y">axisX.y</string>
+    <string name="axisy_y">axisY.y</string>
+    <string name="axisz_y">axisZ.y</string>
+    <string name="basic_settings">基本設定</string>
+    <string name="graphic_settings">畫面設定</string>
+    <string name="camera_settings">攝影機設定</string>
+    <string name="test_mode_live">測試模式 - LIVE</string>
+    <string name="debug_settings">調試設定</string>
+    <string name="breast_param">胸部參數</string>
+    <string name="about">關於</string>
+    <string name="home">主頁</string>
+    <string name="advanced_settings">進階設定</string>
+    <string name="about_warn_title">使用前警告</string>
+    <string name="about_warn_p1">本插件僅供學習和交流使用。</string>
+    <string name="about_warn_p2">使用外部插件屬於違反遊戲條款的行為。若使用插件後帳號被封禁，造成的後果由用户自行承擔。</string>
+    <string name="about_about_title">關於本插件</string>
+    <string name="about_about_p1">本插件完全免費。若您付費購買了本插件，請檢舉店家。</string>
+    <string name="about_about_p2">插件交流QQ群: 991990192</string>
+    <string name="project_contribution">項目貢獻</string>
+    <string name="plugin_code">插件本體</string>
+    <string name="contributors">貢獻者列表</string>
+    <string name="translation_repository">譯文倉庫</string>
+    <string name="resource_settings">資源設定</string>
+    <string name="check_built_in_resource">檢查內置翻譯資源更新</string>
+    <string name="delete_plugin_resource">清除遊戲目錄內的插件翻譯資源</string>
+    <string name="use_remote_zip_resource">使用雲端 ZIP 翻譯資源</string>
+    <string name="resource_url">資源地址</string>
+    <string name="download">下載</string>
+    <string name="invalid_zip_file">文件解析失敗</string>
+    <string name="invalid_zip_file_warn">此 ZIP 文件不是一個有效的翻譯資源包</string>
+    <string name="cancel">取消</string>
+    <string name="ok">確定</string>
+    <string name="downloaded_resource_version">已下載資源版本</string>
+    <string name="del_remote_after_update">替換文件後刪除下載緩存</string>
+    <string name="warning">注意</string>
+    <string name="install">安裝</string>
+    <string name="installing">安裝中</string>
+    <string name="check_resource_from_api">从伺服器檢查更新資源</string>
+    <string name="api_addr">API 地址（Github Latest Release API）</string>
+    <string name="check_update">檢查更新</string>
+    <string name="translation_resource_update">翻譯資源更新</string>
+    <string name="check_texture_resource_from_api">从伺服器檢查貼圖資源更新</string>
+    <string name="texture_api_addr">貼圖 API 地址（Github Latest Release API）</string>
+    <string name="texture_resource_update">貼圖資源更新</string>
+    <string name="downloaded_texture_resource_version">已下載貼圖資源版本</string>
+    <string name="game_patch">遊戲修補</string>
+    <string name="patch_mode">修補模式</string>
+    <string name="patch_local">本地模式</string>
+    <string name="patch_local_desc">為未嵌入模塊的遊戲程式打補丁。\nXposed 範圍可動態更改，無需重新打補丁。\n以本地模式修補的遊戲程式只能在本地設備上執行。</string>
+    <string name="patch_integrated">集成模式</string>
+    <string name="patch_integrated_desc">修補遊戲程式並內置模塊。\n經集成模式修補的遊戲可以在沒有插件管理器的情况下執行，但不能動態管理設定。\n以集成模式修補的遊戲可在未安裝 LSPatch 管理器的設備上執行。</string>
+    <string name="shizuku_available">Shizuku 服務可用</string>
+    <string name="shizuku_unavailable">Shizuku 服務未連接</string>
+    <string name="home_shizuku_warning">部分功能不可用</string>
+    <string name="patch_debuggable">可調試</string>
+    <string name="reserve_patched">安裝時保留修補包</string>
+    <string name="support_file_types">支援文件類型：\n單/多選 apk\n單選 apks, xapk, zip</string>
+    <string name="patch_uninstall_text">由於程式簽名不同，安裝修補版的遊戲前需要先刪除原版。\n請確保您已備份好個人資料。</string>
+    <string name="patch_uninstall_confirm">您確定要刪除吗</string>
+    <string name="patch_finished">修補完成，是否開始安裝？</string>
+
+    <string name="about_contributors_asset_file">about_contributors_zh_cn.json</string>
+    <string name="default_assets_check_api">https://uma.chinosk6.cn/api/gkms_trans_data</string>
+    <string name="default_texture_assets_check_api">https://texture.gakumas.cn/api/gkms_texture_data</string>
+</resources>

app/src/main/res/values-zh-rMO/strings.xml

@@ -0,0 +1,113 @@
+<resources>
+    <string name="app_name">Gakumas Localify</string>
+    <string name="gakumas_localify">Gakumas Localify</string>
+    <string name="enable_plugin">啟用插件 (不可熱重載)</string>
+    <string name="replace_font">替換字體</string>
+    <string name="lazy_init">快速初始化（懶人設定）</string>
+    <string name="enable_free_camera">啟用自由視角（可熱重載; 需使用實體鍵盤）</string>
+    <string name="start_game">以上述設定啟動遊戲/重載設定</string>
+    <string name="setFpsTitle">最大 FPS (0 為保持遊戲原設定)</string>
+    <string name="unlockAllLive">解鎖所有 Live</string>
+    <string name="unlockAllLiveCostume">解鎖所有 Live 服裝</string>
+    <string name="liveUseCustomeDress">Live 使用自定義角色</string>
+    <string name="live_costume_head_id">Live 自定義頭部 ID (例: costume_head_hski-cstm-0002)</string>
+    <string name="live_custome_dress_id">Live 自定義服裝 ID (例: hski-cstm-0002)</string>
+    <string name="useCustomeGraphicSettings">使用自定義畫質設定</string>
+    <string name="renderscale">RenderScale (0.5/0.59/0.67/0.77/1.0)</string>
+    <string name="text_hook_test_mode">文本 hook 測試模式</string>
+    <string name="useMasterDBTrans">使用 MasterDB 翻譯</string>
+    <string name="export_text">導出文本</string>
+    <string name="dump_runtime_texture">導出運行時貼圖</string>
+    <string name="force_export_resource">啟動後強制導出資源</string>
+    <string name="login_as_ios">模擬以 iOS 登入</string>
+    <string name="max_high">極高</string>
+    <string name="very_high">超高</string>
+    <string name="hign">高</string>
+    <string name="middle">中</string>
+    <string name="low">低</string>
+    <string name="orientation_orig">原版</string>
+    <string name="orientation_portrait">豎屏</string>
+    <string name="orientation_landscape">橫屏</string>
+    <string name="orientation_lock">方向鎖定</string>
+    <string name="enable_breast_param">啟用胸部參數</string>
+    <string name="damping">阻尼 (Damping)</string>
+    <string name="stiffness">剛度 (Stiffness)</string>
+    <string name="spring">彈簧係數 (Spring)</string>
+    <string name="pendulum">鐘擺係數 (Pendulum)</string>
+    <string name="pendulumrange">鐘擺範圍 (PendulumRange)</string>
+    <string name="average">Average</string>
+    <string name="rootweight">RootWeight</string>
+    <string name="uselimit_0_1">範圍限制倍率 (0 為不限制, 1 為原版)</string>
+    <string name="usearmcorrection">使用手臂矯正</string>
+    <string name="isdirty">IsDirty</string>
+    <string name="usescale">應用縮放</string>
+    <string name="breast_scale">胸部縮放倍率</string>
+    <string name="uselimitmultiplier">啟用範圍限制倍率</string>
+    <string name="axisx_x">axisX.x</string>
+    <string name="axisy_x">axisY.x</string>
+    <string name="axisz_x">axisZ.x</string>
+    <string name="axisx_y">axisX.y</string>
+    <string name="axisy_y">axisY.y</string>
+    <string name="axisz_y">axisZ.y</string>
+    <string name="basic_settings">基本設定</string>
+    <string name="graphic_settings">畫面設定</string>
+    <string name="camera_settings">攝影機設定</string>
+    <string name="test_mode_live">測試模式 - LIVE</string>
+    <string name="debug_settings">調試設定</string>
+    <string name="breast_param">胸部參數</string>
+    <string name="about">關於</string>
+    <string name="home">主頁</string>
+    <string name="advanced_settings">進階設定</string>
+    <string name="about_warn_title">使用前警告</string>
+    <string name="about_warn_p1">本插件僅供學習和交流使用。</string>
+    <string name="about_warn_p2">使用外部插件屬於違反遊戲條款的行為。若使用插件後帳號被封禁，造成的後果由用户自行承擔。</string>
+    <string name="about_about_title">關於本插件</string>
+    <string name="about_about_p1">本插件完全免費。若您付費購買了本插件，請檢舉店家。</string>
+    <string name="about_about_p2">插件交流QQ群: 991990192</string>
+    <string name="project_contribution">項目貢獻</string>
+    <string name="plugin_code">插件本體</string>
+    <string name="contributors">貢獻者列表</string>
+    <string name="translation_repository">譯文倉庫</string>
+    <string name="resource_settings">資源設定</string>
+    <string name="check_built_in_resource">檢查內置翻譯資源更新</string>
+    <string name="delete_plugin_resource">清除遊戲目錄內的插件翻譯資源</string>
+    <string name="use_remote_zip_resource">使用雲端 ZIP 翻譯資源</string>
+    <string name="resource_url">資源地址</string>
+    <string name="download">下載</string>
+    <string name="invalid_zip_file">文件解析失敗</string>
+    <string name="invalid_zip_file_warn">此 ZIP 文件不是一個有效的翻譯資源包</string>
+    <string name="cancel">取消</string>
+    <string name="ok">確定</string>
+    <string name="downloaded_resource_version">已下載資源版本</string>
+    <string name="del_remote_after_update">替換文件後刪除下載緩存</string>
+    <string name="warning">注意</string>
+    <string name="install">安裝</string>
+    <string name="installing">安裝中</string>
+    <string name="check_resource_from_api">从伺服器檢查更新資源</string>
+    <string name="api_addr">API 地址（Github Latest Release API）</string>
+    <string name="check_update">檢查更新</string>
+    <string name="translation_resource_update">翻譯資源更新</string>
+    <string name="check_texture_resource_from_api">从伺服器檢查貼圖資源更新</string>
+    <string name="texture_api_addr">貼圖 API 地址（Github Latest Release API）</string>
+    <string name="texture_resource_update">貼圖資源更新</string>
+    <string name="downloaded_texture_resource_version">已下載貼圖資源版本</string>
+    <string name="game_patch">遊戲修補</string>
+    <string name="patch_mode">修補模式</string>
+    <string name="patch_local">本地模式</string>
+    <string name="patch_local_desc">為未嵌入模塊的遊戲程式打補丁。\nXposed 範圍可動態更改，無需重新打補丁。\n以本地模式修補的遊戲程式只能在本地設備上執行。</string>
+    <string name="patch_integrated">集成模式</string>
+    <string name="patch_integrated_desc">修補遊戲程式並內置模塊。\n經集成模式修補的遊戲可以在沒有插件管理器的情况下執行，但不能動態管理設定。\n以集成模式修補的遊戲可在未安裝 LSPatch 管理器的設備上執行。</string>
+    <string name="shizuku_available">Shizuku 服務可用</string>
+    <string name="shizuku_unavailable">Shizuku 服務未連接</string>
+    <string name="home_shizuku_warning">部分功能不可用</string>
+    <string name="patch_debuggable">可調試</string>
+    <string name="reserve_patched">安裝時保留修補包</string>
+    <string name="support_file_types">支援文件類型：\n單/多選 apk\n單選 apks, xapk, zip</string>
+    <string name="patch_uninstall_text">由於程式簽名不同，安裝修補版的遊戲前需要先刪除原版。\n請確保您已備份好個人資料。</string>
+    <string name="patch_uninstall_confirm">您確定要刪除吗</string>
+    <string name="patch_finished">修補完成，是否開始安裝？</string>
+
+    <string name="about_contributors_asset_file">about_contributors_zh_cn.json</string>
+    <string name="default_assets_check_api">https://uma.chinosk6.cn/api/gkms_trans_data</string>
+    <string name="default_texture_assets_check_api">https://texture.gakumas.cn/api/gkms_texture_data</string>
+</resources>

app/src/main/res/values-zh-rTW/strings.xml

@@ -0,0 +1,113 @@
+<resources>
+    <string name="app_name">Gakumas Localify</string>
+    <string name="gakumas_localify">Gakumas Localify</string>
+    <string name="enable_plugin">啟用插件 (不可熱重載)</string>
+    <string name="replace_font">替換字體</string>
+    <string name="lazy_init">快速初始化（懶人設定）</string>
+    <string name="enable_free_camera">啟用自由視角（可熱重載; 需使用實體鍵盤）</string>
+    <string name="start_game">以上述設定啟動遊戲/重載設定</string>
+    <string name="setFpsTitle">最大 FPS (0 為保持遊戲原設定)</string>
+    <string name="unlockAllLive">解鎖所有 Live</string>
+    <string name="unlockAllLiveCostume">解鎖所有 Live 服裝</string>
+    <string name="liveUseCustomeDress">Live 使用自定義角色</string>
+    <string name="live_costume_head_id">Live 自定義頭部 ID (例: costume_head_hski-cstm-0002)</string>
+    <string name="live_custome_dress_id">Live 自定義服裝 ID (例: hski-cstm-0002)</string>
+    <string name="useCustomeGraphicSettings">使用自定義畫質設定</string>
+    <string name="renderscale">RenderScale (0.5/0.59/0.67/0.77/1.0)</string>
+    <string name="text_hook_test_mode">文本 hook 測試模式</string>
+    <string name="useMasterDBTrans">使用 MasterDB 翻譯</string>
+    <string name="export_text">導出文本</string>
+    <string name="dump_runtime_texture">導出運行時貼圖</string>
+    <string name="force_export_resource">啟動後強制導出資源</string>
+    <string name="login_as_ios">模擬以 iOS 登入</string>
+    <string name="max_high">極高</string>
+    <string name="very_high">超高</string>
+    <string name="hign">高</string>
+    <string name="middle">中</string>
+    <string name="low">低</string>
+    <string name="orientation_orig">原版</string>
+    <string name="orientation_portrait">豎屏</string>
+    <string name="orientation_landscape">橫屏</string>
+    <string name="orientation_lock">方向鎖定</string>
+    <string name="enable_breast_param">啟用胸部參數</string>
+    <string name="damping">阻尼 (Damping)</string>
+    <string name="stiffness">剛度 (Stiffness)</string>
+    <string name="spring">彈簧係數 (Spring)</string>
+    <string name="pendulum">鐘擺係數 (Pendulum)</string>
+    <string name="pendulumrange">鐘擺範圍 (PendulumRange)</string>
+    <string name="average">Average</string>
+    <string name="rootweight">RootWeight</string>
+    <string name="uselimit_0_1">範圍限制倍率 (0 為不限制, 1 為原版)</string>
+    <string name="usearmcorrection">使用手臂矯正</string>
+    <string name="isdirty">IsDirty</string>
+    <string name="usescale">應用縮放</string>
+    <string name="breast_scale">胸部縮放倍率</string>
+    <string name="uselimitmultiplier">啟用範圍限制倍率</string>
+    <string name="axisx_x">axisX.x</string>
+    <string name="axisy_x">axisY.x</string>
+    <string name="axisz_x">axisZ.x</string>
+    <string name="axisx_y">axisX.y</string>
+    <string name="axisy_y">axisY.y</string>
+    <string name="axisz_y">axisZ.y</string>
+    <string name="basic_settings">基本設定</string>
+    <string name="graphic_settings">畫面設定</string>
+    <string name="camera_settings">攝影機設定</string>
+    <string name="test_mode_live">測試模式 - LIVE</string>
+    <string name="debug_settings">調試設定</string>
+    <string name="breast_param">胸部參數</string>
+    <string name="about">關於</string>
+    <string name="home">主頁</string>
+    <string name="advanced_settings">進階設定</string>
+    <string name="about_warn_title">使用前警告</string>
+    <string name="about_warn_p1">本插件僅供學習和交流使用。</string>
+    <string name="about_warn_p2">使用外部插件屬於違反遊戲條款的行為。若使用插件後帳號被封禁，造成的後果由用户自行承擔。</string>
+    <string name="about_about_title">關於本插件</string>
+    <string name="about_about_p1">本插件完全免費。若您付費購買了本插件，請檢舉店家。</string>
+    <string name="about_about_p2">插件交流QQ群: 991990192</string>
+    <string name="project_contribution">項目貢獻</string>
+    <string name="plugin_code">插件本體</string>
+    <string name="contributors">貢獻者列表</string>
+    <string name="translation_repository">譯文倉庫</string>
+    <string name="resource_settings">資源設定</string>
+    <string name="check_built_in_resource">檢查內置翻譯資源更新</string>
+    <string name="delete_plugin_resource">清除遊戲目錄內的插件翻譯資源</string>
+    <string name="use_remote_zip_resource">使用雲端 ZIP 翻譯資源</string>
+    <string name="resource_url">資源地址</string>
+    <string name="download">下載</string>
+    <string name="invalid_zip_file">文件解析失敗</string>
+    <string name="invalid_zip_file_warn">此 ZIP 文件不是一個有效的翻譯資源包</string>
+    <string name="cancel">取消</string>
+    <string name="ok">確定</string>
+    <string name="downloaded_resource_version">已下載資源版本</string>
+    <string name="del_remote_after_update">替換文件後刪除下載緩存</string>
+    <string name="warning">注意</string>
+    <string name="install">安裝</string>
+    <string name="installing">安裝中</string>
+    <string name="check_resource_from_api">从伺服器檢查更新資源</string>
+    <string name="api_addr">API 地址（Github Latest Release API）</string>
+    <string name="check_update">檢查更新</string>
+    <string name="translation_resource_update">翻譯資源更新</string>
+    <string name="check_texture_resource_from_api">从伺服器檢查貼圖資源更新</string>
+    <string name="texture_api_addr">貼圖 API 地址（Github Latest Release API）</string>
+    <string name="texture_resource_update">貼圖資源更新</string>
+    <string name="downloaded_texture_resource_version">已下載貼圖資源版本</string>
+    <string name="game_patch">遊戲修補</string>
+    <string name="patch_mode">修補模式</string>
+    <string name="patch_local">本地模式</string>
+    <string name="patch_local_desc">為未嵌入模塊的遊戲程式打補丁。\nXposed 範圍可動態更改，無需重新打補丁。\n以本地模式修補的遊戲程式只能在本地設備上執行。</string>
+    <string name="patch_integrated">集成模式</string>
+    <string name="patch_integrated_desc">修補遊戲程式並內置模塊。\n經集成模式修補的遊戲可以在沒有插件管理器的情况下執行，但不能動態管理設定。\n以集成模式修補的遊戲可在未安裝 LSPatch 管理器的設備上執行。</string>
+    <string name="shizuku_available">Shizuku 服務可用</string>
+    <string name="shizuku_unavailable">Shizuku 服務未連接</string>
+    <string name="home_shizuku_warning">部分功能不可用</string>
+    <string name="patch_debuggable">可調試</string>
+    <string name="reserve_patched">安裝時保留修補包</string>
+    <string name="support_file_types">支援文件類型：\n單/多選 apk\n單選 apks, xapk, zip</string>
+    <string name="patch_uninstall_text">由於程式簽名不同，安裝修補版的遊戲前需要先刪除原版。\n請確保您已備份好個人資料。</string>
+    <string name="patch_uninstall_confirm">您確定要刪除吗</string>
+    <string name="patch_finished">修補完成，是否開始安裝？</string>
+
+    <string name="about_contributors_asset_file">about_contributors_zh_cn.json</string>
+    <string name="default_assets_check_api">https://uma.chinosk6.cn/api/gkms_trans_data</string>
+    <string name="default_texture_assets_check_api">https://texture.gakumas.cn/api/gkms_texture_data</string>
+</resources>

app/src/main/res/values/strings.xml

@@ -3,6 +3,7 @@
     <string name="gakumas_localify">Gakumas Localify</string>
     <string name="enable_plugin">Enable Plugin (Not Hot Reloadable)</string>
     <string name="replace_font">Replace Font</string>
+    <string name="replace_texture">Replace Texture</string>
     <string name="lazy_init">Fast Initialization (Lazy loading)</string>
     <string name="enable_free_camera">Enable Free Camera</string>
     <string name="start_game">Start Game / Hot Reload Config</string>
@@ -17,6 +18,7 @@
     <string name="text_hook_test_mode">Text Hook Test Mode</string>
     <string name="useMasterDBTrans">Enable MasterDB Localization</string>
     <string name="export_text">Export Text</string>
+    <string name="dump_runtime_texture">Dump Runtime Texture</string>
     <string name="force_export_resource">Force Update Resource</string>
     <string name="login_as_ios">Login as iOS</string>
     <string name="max_high">Ultra</string>
@@ -86,6 +88,10 @@
     <string name="api_addr">API Address（Github Latest Release API）</string>
     <string name="check_update">Check</string>
     <string name="translation_resource_update">Translation Resource Update</string>
+    <string name="check_texture_resource_from_api">Check Texture Resource Update From API</string>
+    <string name="texture_api_addr">Texture API Address (Github Latest Release API)</string>
+    <string name="texture_resource_update">Texture Resource Update</string>
+    <string name="downloaded_texture_resource_version">Downloaded Texture Version</string>
 
     <string name="game_patch">Game Patch</string>
     <string name="patch_mode">Patch Mode</string>
@@ -105,4 +111,5 @@
 
     <string name="about_contributors_asset_file">about_contributors_en.json</string>
     <string name="default_assets_check_api">https://api.github.com/repos/NatsumeLS/Gakumas-Translation-Data-EN/releases/latest</string>
+    <string name="default_texture_assets_check_api">https://texture.gakumas.cn/api/gkms_texture_data</string>
 </resources>