From a90ba7f6ac27dbf922300aa377479cb7733e7df7 Mon Sep 17 00:00:00 2001
From: Maufeat <sahyno1996@gmail.com>
Date: Fri, 24 Jul 2026 18:38:30 +0200
Subject: [PATCH] [hle] stub SetMouseLibraryVersion (#4222)

fix for Avatar Legends

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4222
Reviewed-by: crueter <crueter@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
---
 src/core/hle/service/hid/hid_server.cpp | 8 +++++++-
 src/core/hle/service/hid/hid_server.h   | 3 ++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/core/hle/service/hid/hid_server.cpp b/src/core/hle/service/hid/hid_server.cpp
index cd69829472..7359ff2caf 100644
--- a/src/core/hle/service/hid/hid_server.cpp
+++ b/src/core/hle/service/hid/hid_server.cpp
@@ -237,7 +237,7 @@ IHidServer::IHidServer(Core::System& system_, std::shared_ptr<ResourceManager> r
         {3013, nullptr, "SetDebugPadGenericPadMap"}, //21.0.0+
         {3014, nullptr, "GetDebugPadKeyboardMap"}, //21.0.0+
         {3015, nullptr, "SetDebugPadKeyboardMap"}, //21.0.0+
-        {3150, nullptr, "SetMouseLibraryVersion"}, //21.0.0+
+        {3150, C<&IHidServer::SetMouseLibraryVersion>, "SetMouseLibraryVersion"}, //21.0.0+
         // What? -- {12010, nullptr, "SetButtonConfigLeft"},
     };
     // clang-format on
@@ -1471,6 +1471,12 @@ Result IHidServer::SetTouchScreenResolution(u32 width, u32 height,
     R_SUCCEED();
 }
 
+Result IHidServer::SetMouseLibraryVersion(ClientAppletResourceUserId aruid) {
+    LOG_INFO(Service_HID, "(STUBBED) called, applet_resource_user_id={}", aruid.pid);
+
+    R_SUCCEED();
+}
+
 std::shared_ptr<ResourceManager> IHidServer::GetResourceManager() {
     resource_manager->Initialize();
     return resource_manager;
diff --git a/src/core/hle/service/hid/hid_server.h b/src/core/hle/service/hid/hid_server.h
index 2a2d722937..57a1a04b9c 100644
--- a/src/core/hle/service/hid/hid_server.h
+++ b/src/core/hle/service/hid/hid_server.h
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -263,6 +263,7 @@ private:
     Result IsFirmwareUpdateNeededForNotification(Out<bool> out_is_firmware_update_needed,
                                                  s32 unknown, ClientAppletResourceUserId aruid);
     Result SetTouchScreenResolution(u32 width, u32 height, ClientAppletResourceUserId aruid);
+    Result SetMouseLibraryVersion(ClientAppletResourceUserId aruid);
 
     std::shared_ptr<ResourceManager> resource_manager;
     std::shared_ptr<HidFirmwareSettings> firmware_settings;