From 66522f57e7dfc1a1fb52747df2da2928e071c587 Mon Sep 17 00:00:00 2001
From: pm chihya <adc366b@gmail.com>
Date: Thu, 8 Oct 2026 15:32:24 +0800
Subject: [PATCH] =?UTF-8?q?MergeFrom(IMessage,=20ReadOnlySpan<byte>,=20boo?=
 =?UTF-8?q?l,=20ExtensionRegistry)=E7=BB=9F=E4=B8=80=E5=9B=BA=E5=AE=9A?=
 =?UTF-8?q?=E4=B8=BA4=E5=8F=82=E6=95=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/src/main/cpp/GakumasLocalify/Hook.cpp | 46 +++++++++++++++++++++--
 1 file changed, 43 insertions(+), 3 deletions(-)

diff --git a/app/src/main/cpp/GakumasLocalify/Hook.cpp b/app/src/main/cpp/GakumasLocalify/Hook.cpp
index 5363f03..0ff0082 100644
--- a/app/src/main/cpp/GakumasLocalify/Hook.cpp
+++ b/app/src/main/cpp/GakumasLocalify/Hook.cpp
@@ -1385,8 +1385,8 @@ namespace GakumasLocal::HookMain {
     }
 
     // 用于本地化 MasterDB
-    DEFINE_HOOK(void, MessageExtensions_MergeFrom, (void* message, void* span, void* mtd)) {
-        MessageExtensions_MergeFrom_Orig(message, span, mtd);
+    DEFINE_HOOK(void, MessageExtensions_MergeFrom, (void* message, void* span, bool discardUnknownFields, void* registry, void* mtd)) {
+        MessageExtensions_MergeFrom_Orig(message, span, discardUnknownFields, registry, mtd);
         if (message) {
             auto ret_klass = Il2cppUtils::get_class_from_instance(message);
             if (ret_klass) {
@@ -2180,6 +2180,39 @@ namespace GakumasLocal::HookMain {
         return LiveSceneContentView_SetLyricsTextActive_Orig(self, value, mtd);
     }
 
+    // Debug auto photography: expose 10/20/30 instead of the game's original choices.
+    DEFINE_HOOK(void*, LiveUtility_AutoPhotoCountTypeValues, (void* mtd)) {
+        auto* counts = reinterpret_cast<UnityResolve::UnityType::Array<int>*>(
+            LiveUtility_AutoPhotoCountTypeValues_Orig(mtd));
+        if (!Config::dbgMode || !counts) return counts;
+
+        if (counts->max_length < 3) {
+            static std::atomic_bool warned{ false };
+            if (!warned.exchange(true)) {
+                Log::ErrorFmt("Auto photo count array has insufficient length (array=%p, length=%llu)",
+                              counts, static_cast<unsigned long long>(counts->max_length));
+            }
+            return counts;
+        }
+
+        counts->At(0) = 10;
+        counts->At(1) = 20;
+        counts->At(2) = 30;
+
+        static std::atomic_bool logged{ false };
+        if (!logged.exchange(true)) Log::Info("Auto photo count options set to 10/20/30");
+        return counts;
+    }
+
+    // Keep existing settings meaningful after replacing the old 10/5/1 choices.
+    DEFINE_HOOK(int, LiveUtility_GetAutoPhotoLimitCount, (void* mtd)) {
+        const int count = LiveUtility_GetAutoPhotoLimitCount_Orig(mtd);
+        if (!Config::dbgMode) return count;
+        if (count == 1 || count == 3) return 30;
+        if (count == 5) return 20;
+        return count;
+    }
+
     // std::string lastMusicId;
 #ifdef GKMS_WINDOWS
     DEFINE_HOOK(void*, PictureBookLiveSelectScreenPresenter_OnSelectMusic, (void* retstr, void* self, void* itemModel, void* ct, void* mtd)) {
@@ -2827,7 +2860,7 @@ namespace GakumasLocal::HookMain {
         //                                                          "EffectGroup", ".ctor"));
 
         ADD_HOOK(MessageExtensions_MergeFrom, Il2cppUtils::GetMethodPointer("Google.Protobuf.dll", "Google.Protobuf",
-                                                                            "MessageExtensions", "MergeFrom", {"Google.Protobuf.IMessage", "System.ReadOnlySpan<System.Byte>"}));
+                                                                            "MessageExtensions", "MergeFrom", {"Google.Protobuf.IMessage", "System.ReadOnlySpan<System.Byte>", "System.Boolean", "Google.Protobuf.ExtensionRegistry"}));
 
         ADD_HOOK(ExamExtensions_ExchangeSpToNormal,
                  Il2cppUtils::GetMethodPointer(
@@ -2960,6 +2993,13 @@ namespace GakumasLocal::HookMain {
                  Il2cppUtils::GetMethodPointer("Assembly-CSharp.dll", "Campus.Live",
                                                "LiveSceneContentView", "SetLyricsTextActive", { "*" }));
 
+        ADD_HOOK(LiveUtility_AutoPhotoCountTypeValues,
+                 Il2cppUtils::GetMethodPointer("Assembly-CSharp.dll", "Campus.Live",
+                                               "LiveUtility", "AutoPhotoCountTypeValues"));
+        ADD_HOOK(LiveUtility_GetAutoPhotoLimitCount,
+                 Il2cppUtils::GetMethodPointer("Assembly-CSharp.dll", "Campus.Live",
+                                               "LiveUtility", "GetAutoPhotoLimitCount"));
+
         // ADD_HOOK(PictureBookLiveSelectScreenPresenter_OnSelectMusic,
         //     Il2cppUtils::GetMethodPointer("Assembly-CSharp.dll", "Campus.OutGame",
         //         "PictureBookLiveSelectScreenPresenter", "OnSelectMusicAsync"));