支持解锁 Live, 支持自定义角色, 支持换头, 支持 FOV 调整

README.md

@@ -16,7 +16,7 @@
 - [ ] 卡片信息、TIP等部分的文本 hook
 - [x] 自定义配置
 - [ ] 更多类型的文件替换
-- [ ] 自由视角 FOV 调整
+- [x] 自由视角 FOV 调整
 
 ... and more
 

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

@@ -75,13 +75,14 @@ namespace GakumasLocal::HookMain {
 
     DEFINE_HOOK(void, Internal_LogException, (void* ex, void* obj)) {
         Internal_LogException_Orig(ex, obj);
-        // Log::LogFmt(ANDROID_LOG_VERBOSE, "UnityLog - Internal_LogException");
+        static auto Exception_ToString = Il2cppUtils::GetMethod("mscorlib.dll", "System", "Exception", "ToString");
+        Log::LogUnityLog(ANDROID_LOG_ERROR, "UnityLog - Internal_LogException:\n%s", Exception_ToString->Invoke<Il2cppString*>(ex)->ToString().c_str());
     }
 
     DEFINE_HOOK(void, Internal_Log, (int logType, int logOption, UnityResolve::UnityType::String* content, void* context)) {
         Internal_Log_Orig(logType, logOption, content, context);
         // 2022.3.21f1
-        // Log::LogFmt(ANDROID_LOG_VERBOSE, "UnityLog - Internal_Log: %s", content->ToString().c_str());
+        Log::LogUnityLog(ANDROID_LOG_VERBOSE, "Internal_Log:\n%s", content->ToString().c_str());
     }
 
     UnityResolve::UnityType::Camera* mainCameraCache = nullptr;
@@ -97,6 +98,39 @@ namespace GakumasLocal::HookMain {
         cameraTransformCache = mainCameraCache->GetTransform();
     }
 
+    DEFINE_HOOK(void, Unity_set_fieldOfView, (UnityResolve::UnityType::Camera* _this, float value)) {
+        if (Config::enableFreeCamera) {
+            if (_this == mainCameraCache) {
+                value = GKCamera::baseCamera.fov;
+            }
+        }
+        Unity_set_fieldOfView_Orig(_this, value);
+    }
+
+    DEFINE_HOOK(float, Unity_get_fieldOfView, (UnityResolve::UnityType::Camera* _this)) {
+        if (Config::enableFreeCamera) {
+            if (_this == mainCameraCache) {
+                static auto get_orthographic = reinterpret_cast<bool (*)(void*)>(Il2cppUtils::il2cpp_resolve_icall(
+                        "UnityEngine.Camera::get_orthographic()"
+                ));
+                static auto set_orthographic = reinterpret_cast<bool (*)(void*, bool)>(Il2cppUtils::il2cpp_resolve_icall(
+                        "UnityEngine.Camera::set_orthographic(System.Boolean)"
+                ));
+
+                for (const auto& i : UnityResolve::UnityType::Camera::GetAllCamera()) {
+                    // Log::DebugFmt("get_orthographic: %d", get_orthographic(i));
+                    // set_orthographic(i, false);
+                    Unity_set_fieldOfView_Orig(i, GKCamera::baseCamera.fov);
+                }
+                Unity_set_fieldOfView_Orig(_this, GKCamera::baseCamera.fov);
+
+                // Log::DebugFmt("main - get_orthographic: %d", get_orthographic(_this));
+                return GKCamera::baseCamera.fov;
+            }
+        }
+        return Unity_get_fieldOfView_Orig(_this);
+    }
+
     DEFINE_HOOK(void, Unity_set_position_Injected, (UnityResolve::UnityType::Transform* _this, UnityResolve::UnityType::Vector3* data)) {
         if (Config::enableFreeCamera) {
             CheckAndUpdateMainCamera();
@@ -123,13 +157,21 @@ namespace GakumasLocal::HookMain {
                                 "UnityEngine.Transform::Internal_LookAt_Injected(UnityEngine.Vector3&,UnityEngine.Vector3&)"));
                 static auto worldUp = UnityResolve::UnityType::Vector3(0, 1, 0);
                 lookat_injected(_this, &origCameraLookat, &worldUp);
-                // TODO 相机 FOV
+                // Log::DebugFmt("fov: %f, target: %f", Unity_get_fieldOfView_Orig(mainCameraCache), GKCamera::baseCamera.fov);
                 return;
             }
         }
         return Unity_set_rotation_Injected_Orig(_this, value);
     }
 
+    DEFINE_HOOK(void, EndCameraRendering, (void* ctx, void* camera, void* method)) {
+        EndCameraRendering_Orig(ctx, camera, method);
+
+        if (Config::enableFreeCamera && mainCameraCache) {
+            Unity_set_fieldOfView_Orig(mainCameraCache, GKCamera::baseCamera.fov);
+        }
+    }
+
     DEFINE_HOOK(void, Unity_set_targetFrameRate, (int value)) {
         const auto configFps = Config::targetFrameRate;
         return Unity_set_targetFrameRate_Orig(configFps == 0 ? value: configFps);
@@ -321,6 +363,76 @@ namespace GakumasLocal::HookMain {
         // return UnityResolve::UnityType::String::New("[I18]" + ret->ToString());
     }
 
+    DEFINE_HOOK(void, PictureBookLiveThumbnailView_SetData, (void* _this, void* liveData, bool isUnlocked, bool isNew)) {
+        // Log::DebugFmt("PictureBookLiveThumbnailView_SetData: isUnlocked: %d, isNew: %d", isUnlocked, isNew);
+        if (Config::unlockAllLive) {
+            isUnlocked = true;
+        }
+        PictureBookLiveThumbnailView_SetData_Orig(_this, liveData, isUnlocked, isNew);
+    }
+
+
+    DEFINE_HOOK(void*, PictureBookLiveSelectScreenPresenter_MoveLiveScene, (void* _this, void* produceLive,
+            Il2cppString* characterId, Il2cppString* costumeId, Il2cppString* costumeHeadId)) {
+
+        Log::InfoFmt("MoveLiveScene: characterId: %s, costumeId: %s, costumeHeadId: %s,",
+                     characterId->ToString().c_str(), costumeId->ToString().c_str(), costumeHeadId->ToString().c_str());
+
+        /*
+         characterId: hski, costumeId: hski-cstm-0002, costumeHeadId: costume_head_hski-cstm-0002,
+         characterId: shro, costumeId: shro-cstm-0006, costumeHeadId: costume_head_shro-cstm-0006,
+         */
+
+        if (Config::enableLiveCustomeDress) {
+            // 修改 LiveFixedData_GetCharacter 可以更改 Loading 角色和演唱者名字，而不变更实际登台人
+            return PictureBookLiveSelectScreenPresenter_MoveLiveScene_Orig(_this, produceLive, characterId,
+                                                                           Config::liveCustomeCostumeId.empty() ? costumeId : Il2cppString::New(Config::liveCustomeCostumeId),
+                                                                           Config::liveCustomeHeadId.empty() ? costumeHeadId : Il2cppString::New(Config::liveCustomeHeadId));
+        }
+
+        return PictureBookLiveSelectScreenPresenter_MoveLiveScene_Orig(_this, produceLive, characterId, costumeId, costumeHeadId);
+    }
+
+    // std::string lastMusicId;
+    DEFINE_HOOK(void, PictureBookLiveSelectScreenPresenter_OnSelectMusic, (void* _this, void* itemModel, bool isFirst, void* mtd)) {
+        /*  // 修改角色后，Live 结束返回时, itemModel 为 null
+        Log::DebugFmt("OnSelectMusic itemModel at %p", itemModel);
+
+        static auto GetMusic = Il2cppUtils::GetMethod("Assembly-CSharp.dll", "Campus.OutGame",
+                                                      "PlaylistMusicContext", "GetMusic");
+        static auto GetCurrMusic = Il2cppUtils::GetMethod("Assembly-CSharp.dll", "Campus.OutGame.PictureBook",
+                                                      "PictureBookLiveSelectMusicListItemModel", "get_Music");
+        static auto GetMusicId = Il2cppUtils::GetMethod("Assembly-CSharp.dll", "Campus.Common.Proto.Client.Master",
+                                                          "Music", "get_Id");
+
+        static auto PictureBookLiveSelectMusicListItemModel_klass = Il2cppUtils::GetClass("Assembly-CSharp.dll", "Campus.OutGame.PictureBook",
+                                                                                          "PictureBookLiveSelectMusicListItemModel");
+        static auto PictureBookLiveSelectMusicListItemModel_ctor = Il2cppUtils::GetMethod("Assembly-CSharp.dll", "Campus.OutGame.PictureBook",
+                                                                                          "PictureBookLiveSelectMusicListItemModel", ".ctor", {"*", "*"});
+
+        if (!itemModel) {
+            Log::DebugFmt("OnSelectMusic block", itemModel);
+            auto music = GetMusic->Invoke<void*>(lastMusicId);
+            auto newItemModel = PictureBookLiveSelectMusicListItemModel_klass->New<void*>();
+            PictureBookLiveSelectMusicListItemModel_ctor->Invoke<void>(newItemModel, music, false);
+
+            return PictureBookLiveSelectScreenPresenter_OnSelectMusic_Orig(_this, newItemModel, isFirst, mtd);
+        }
+
+        if (itemModel) {
+            auto currMusic = GetCurrMusic->Invoke<void*>(itemModel);
+            auto musicId = GetMusicId->Invoke<Il2cppString*>(currMusic);
+            lastMusicId = musicId->ToString();
+        }*/
+        if (!itemModel) return;
+        return PictureBookLiveSelectScreenPresenter_OnSelectMusic_Orig(_this, itemModel, isFirst, mtd);
+    }
+
+    DEFINE_HOOK(bool, VLDOF_IsActive, (void* _this)) {
+        if (Config::enableFreeCamera) return false;
+        return VLDOF_IsActive_Orig(_this);
+    }
+
     void StartInjectFunctions() {
         const auto hookInstaller = Plugin::GetInstance().GetHookInstaller();
         UnityResolve::Init(xdl_open(hookInstaller->m_il2cppLibraryPath.c_str(), RTLD_NOW), UnityResolve::Mode::Il2Cpp);
@@ -361,6 +473,21 @@ namespace GakumasLocal::HookMain {
                  Il2cppUtils::GetMethodPointer("Octo.dll", "Octo",
                                                "OnDownloadProgress", "Invoke"));
 
+        ADD_HOOK(PictureBookLiveThumbnailView_SetData,
+                 Il2cppUtils::GetMethodPointer("Assembly-CSharp.dll", "Campus.OutGame.PictureBook",
+                                               "PictureBookLiveThumbnailView", "SetData"));
+
+        ADD_HOOK(PictureBookLiveSelectScreenPresenter_MoveLiveScene,
+                 Il2cppUtils::GetMethodPointer("Assembly-CSharp.dll", "Campus.OutGame",
+                                               "PictureBookLiveSelectScreenPresenter", "MoveLiveScene"));
+        ADD_HOOK(PictureBookLiveSelectScreenPresenter_OnSelectMusic,
+                 Il2cppUtils::GetMethodPointer("Assembly-CSharp.dll", "Campus.OutGame",
+                                               "PictureBookLiveSelectScreenPresenter", "OnSelectMusic"));
+
+        ADD_HOOK(VLDOF_IsActive,
+                 Il2cppUtils::GetMethodPointer("Unity.RenderPipelines.Universal.Runtime.dll", "VL.Rendering",
+                                               "VLDOF", "IsActive"));
+
         ADD_HOOK(Internal_LogException, Il2cppUtils::il2cpp_resolve_icall(
                 "UnityEngine.DebugLogHandler::Internal_LogException(System.Exception,UnityEngine.Object)"));
         ADD_HOOK(Internal_Log, Il2cppUtils::il2cpp_resolve_icall(
@@ -370,8 +497,14 @@ namespace GakumasLocal::HookMain {
                 "UnityEngine.Transform::set_position_Injected(UnityEngine.Vector3&)"));
         ADD_HOOK(Unity_set_rotation_Injected, Il2cppUtils::il2cpp_resolve_icall(
                 "UnityEngine.Transform::set_rotation_Injected(UnityEngine.Quaternion&)"));
+        ADD_HOOK(Unity_get_fieldOfView, Il2cppUtils::GetMethodPointer("UnityEngine.CoreModule.dll", "UnityEngine",
+                                                                      "Camera", "get_fieldOfView"));
+        ADD_HOOK(Unity_set_fieldOfView, Il2cppUtils::GetMethodPointer("UnityEngine.CoreModule.dll", "UnityEngine",
+                                                                      "Camera", "set_fieldOfView"));
         ADD_HOOK(Unity_set_targetFrameRate, Il2cppUtils::il2cpp_resolve_icall(
                 "UnityEngine.Application::set_targetFrameRate(System.Int32)"));
+        ADD_HOOK(EndCameraRendering, Il2cppUtils::GetMethodPointer("UnityEngine.CoreModule.dll", "UnityEngine.Rendering",
+                                                                     "RenderPipeline", "EndCameraRendering"));
     }
     // 77 2640 5000
 

app/src/main/cpp/GakumasLocalify/Log.cpp

@@ -139,4 +139,28 @@ namespace GakumasLocal::Log {
 
         Debug(result.c_str());
     }
+
+    void LogUnityLog(int prio, const char* fmt, ...) {
+        va_list args;
+        va_start(args, fmt);
+        va_list args_copy;
+        va_copy(args_copy, args);
+
+        // 计算格式化后的字符串长度
+        int size = vsnprintf(nullptr, 0, fmt, args_copy) + 1; // 加上额外的终止符空间
+        va_end(args_copy);
+
+        // 动态分配缓冲区
+        char* buffer = new char[size];
+
+        // 格式化字符串
+        vsnprintf(buffer, size, fmt, args);
+
+        va_end(args);
+
+        std::string result(buffer);
+        delete[] buffer; // 释放缓冲区
+
+        __android_log_write(prio, "GakumasLog", result.c_str());
+    }
 }

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

@@ -2,6 +2,7 @@
 #define GAKUMAS_LOCALIFY_LOG_H
 
 namespace GakumasLocal::Log {
+    void LogUnityLog(int prio, const char* fmt, ...);
     void LogFmt(int prio, const char* fmt, ...);
     void Info(const char* msg);
     void InfoFmt(const char* fmt, ...);

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

@@ -8,14 +8,25 @@ namespace GakumasLocal::Config {
     bool enabled = true;
     bool enableFreeCamera = false;
     int targetFrameRate = 0;
+    bool unlockAllLive = false;
+
+    bool enableLiveCustomeDress = false;
+    std::string liveCustomeHeadId = "";
+    std::string liveCustomeCostumeId = "";
 
     void LoadConfig(const std::string& configStr) {
         try {
             const auto config = nlohmann::json::parse(configStr);
 
-            enabled = config["enabled"];
+            #define GetConfigItem(name) if (config.contains(#name)) name = config[#name]
-            targetFrameRate = config["targetFrameRate"];
+
-            enableFreeCamera = config["enableFreeCamera"];
+            GetConfigItem(enabled);
+            GetConfigItem(targetFrameRate);
+            GetConfigItem(enableFreeCamera);
+            GetConfigItem(unlockAllLive);
+            GetConfigItem(enableLiveCustomeDress);
+            GetConfigItem(liveCustomeHeadId);
+            GetConfigItem(liveCustomeCostumeId);
 
         }
         catch (std::exception& e) {

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

@@ -8,6 +8,11 @@ namespace GakumasLocal::Config {
     extern bool enabled;
     extern bool enableFreeCamera;
     extern int targetFrameRate;
+    extern bool unlockAllLive;
+
+    extern bool enableLiveCustomeDress;
+    extern std::string liveCustomeHeadId;
+    extern std::string liveCustomeCostumeId;
 
     void LoadConfig(const std::string& configStr);
 }

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

@@ -19,6 +19,10 @@ interface ConfigListener {
     fun onEnabledChanged(value: Boolean)
     fun onEnableFreeCameraChanged(value: Boolean)
     fun onTargetFpsChanged(s: CharSequence, start: Int, before: Int, count: Int)
+    fun onUnlockAllLiveChanged(value: Boolean)
+    fun onLiveCustomeDressChanged(value: Boolean)
+    fun onLiveCustomeHeadIdChanged(s: CharSequence, start: Int, before: Int, count: Int)
+    fun onLiveCustomeCostumeIdChanged(s: CharSequence, start: Int, before: Int, count: Int)
 }
 
 class MainActivity : AppCompatActivity(), ConfigListener {
@@ -85,6 +89,11 @@ class MainActivity : AppCompatActivity(), ConfigListener {
         saveConfig()
     }
 
+    override fun onUnlockAllLiveChanged(value: Boolean) {
+        config.unlockAllLive = value
+        saveConfig()
+    }
+
     override fun onTargetFpsChanged(s: CharSequence, start: Int, before: Int, count: Int) {
         try {
             val valueStr = s.toString()
@@ -102,6 +111,21 @@ class MainActivity : AppCompatActivity(), ConfigListener {
         }
     }
 
+    override fun onLiveCustomeDressChanged(value: Boolean) {
+        config.enableLiveCustomeDress = value
+        saveConfig()
+    }
+
+    override fun onLiveCustomeCostumeIdChanged(s: CharSequence, start: Int, before: Int, count: Int) {
+        config.liveCustomeCostumeId = s.toString()
+        saveConfig()
+    }
+
+    override fun onLiveCustomeHeadIdChanged(s: CharSequence, start: Int, before: Int, count: Int) {
+        config.liveCustomeHeadId = s.toString()
+        saveConfig()
+    }
+
     override fun onClickStartGame() {
         val intent = Intent().apply {
             setClassName("com.bandainamcoent.idolmaster_gakuen", "com.google.firebase.MessagingUnityPlayerActivity")

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

@@ -3,6 +3,10 @@ package io.github.chinosk.gakumas.localify.models
 data class GakumasConfig(
     var enabled: Boolean = true,
     var enableFreeCamera: Boolean = false,
-    var targetFrameRate: Int = 0
+    var targetFrameRate: Int = 0,
+    var unlockAllLive: Boolean = false,
+    var enableLiveCustomeDress: Boolean = false,
+    var liveCustomeHeadId: String = "",
+    var liveCustomeCostumeId: String = ""
 )
 

app/src/main/res/layout/activity_main.xml

@@ -96,6 +96,81 @@
                         android:text="@string/enable_free_camera" />
                 </TableRow>
 
+                <TableRow
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+
+                    <com.google.android.material.switchmaterial.SwitchMaterial
+                        android:id="@+id/SwitchUnlockAllLive"
+                        android:layout_width="match_parent"
+                        android:layout_height="48dp"
+                        android:checked="@={config.unlockAllLive}"
+                        android:onCheckedChanged="@{(view, value) -> listener.onUnlockAllLiveChanged(value)}"
+                        android:text="@string/unlockAllLive" />
+                </TableRow>
+
+                <TableRow
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+
+                    <com.google.android.material.switchmaterial.SwitchMaterial
+                        android:id="@+id/SwitchLiveUseCustomeDress"
+                        android:layout_width="match_parent"
+                        android:layout_height="48dp"
+                        android:checked="@={config.enableLiveCustomeDress}"
+                        android:onCheckedChanged="@{(view, value) -> listener.onLiveCustomeDressChanged(value)}"
+                        android:text="@string/liveUseCustomeDress" />
+                </TableRow>
+
+                <TableRow
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+
+                    <com.google.android.material.textfield.TextInputLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="48dp"
+                        app:boxBackgroundColor="@android:color/transparent"
+                        android:background="@android:color/transparent"
+                        android:hint="@string/live_costume_head_id" >
+
+                        <com.google.android.material.textfield.TextInputEditText
+                            android:id="@+id/editTextLiveCustomeCharaId"
+                            android:layout_width="match_parent"
+                            android:layout_height="match_parent"
+                            android:ems="10"
+                            android:paddingStart="0dp"
+                            android:paddingEnd="0dp"
+                            android:paddingBottom="0dp"
+                            android:text="@={config.liveCustomeHeadId}"
+                            android:onTextChanged="@{(s, st, b, a) -> listener.onLiveCustomeHeadIdChanged(s, st, b, a)}"/>
+
+                    </com.google.android.material.textfield.TextInputLayout>
+                </TableRow>
+
+                <TableRow
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+                    <com.google.android.material.textfield.TextInputLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="48dp"
+                        app:boxBackgroundColor="@android:color/transparent"
+                        android:background="@android:color/transparent"
+                        android:hint="@string/live_custome_dress_id" >
+
+                        <com.google.android.material.textfield.TextInputEditText
+                            android:id="@+id/editTextLiveCustomeCostumeId"
+                            android:layout_width="match_parent"
+                            android:layout_height="match_parent"
+                            android:ems="10"
+                            android:paddingStart="0dp"
+                            android:paddingEnd="0dp"
+                            android:paddingBottom="0dp"
+                            android:text="@={config.liveCustomeCostumeId}"
+                            android:onTextChanged="@{(s, st, b, a) -> listener.onLiveCustomeCostumeIdChanged(s, st, b, a)}"/>
+                    </com.google.android.material.textfield.TextInputLayout>
+                </TableRow>
+
+
                 <TableRow
                     android:layout_width="match_parent"
                     android:layout_height="match_parent">

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

@@ -5,4 +5,8 @@
     <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>
     <string name="setFpsTitle">最大 FPS (0 为保持游戏原设置)</string>
+    <string name="unlockAllLive">解锁所有 Live</string>
+    <string name="liveUseCustomeDress">Live 使用自定义角色</string>
+    <string name="live_costume_head_id">Live 自定义头部 ID (例: costume_head_hski-cstm-0002)</string>
+    <string name="live_custome_dress_id">Live 自定义服装 ID (例: hski-cstm-0002)</string>
 </resources>