54 files changed, 290 insertions, 104 deletions

diff --git a/src/common/announce_multiplayer_room.h b/src/common/announce_multiplayer_room.h
index cb004e0eb..4a3100fa4 100644
--- a/src/common/announce_multiplayer_room.h
+++ b/src/common/announce_multiplayer_room.h
@@ -16,6 +16,7 @@ namespace AnnounceMultiplayerRoom {
 struct GameInfo {
     std::string name{""};
     u64 id{0};
+    std::string version{""};
 };
 
 struct Member {
diff --git a/src/common/input.h b/src/common/input.h
index 213aa2384..825b0d650 100644
--- a/src/common/input.h
+++ b/src/common/input.h
@@ -102,6 +102,8 @@ struct AnalogProperties {
     float offset{};
     // Invert direction of the sensor data
     bool inverted{};
+    // Press once to activate, press again to release
+    bool toggle{};
 };
 
 // Single analog sensor data
@@ -115,8 +117,11 @@ struct AnalogStatus {
 struct ButtonStatus {
     Common::UUID uuid{};
     bool value{};
+    // Invert value of the button
     bool inverted{};
+    // Press once to activate, press again to release
     bool toggle{};
+    // Internal lock for the toggle status
     bool locked{};
 };
 
diff --git a/src/common/settings.cpp b/src/common/settings.cpp
index 7282a45d3..0a560ebb7 100644
--- a/src/common/settings.cpp
+++ b/src/common/settings.cpp
@@ -195,6 +195,7 @@ void RestoreGlobalState(bool is_powered_on) {
     values.shader_backend.SetGlobal(true);
     values.use_asynchronous_shaders.SetGlobal(true);
     values.use_fast_gpu_time.SetGlobal(true);
+    values.use_pessimistic_flushes.SetGlobal(true);
     values.bg_red.SetGlobal(true);
     values.bg_green.SetGlobal(true);
     values.bg_blue.SetGlobal(true);
diff --git a/src/common/settings.h b/src/common/settings.h
index 14ed9b237..13651de57 100644
--- a/src/common/settings.h
+++ b/src/common/settings.h
@@ -446,6 +446,7 @@ struct Values {
                                                           ShaderBackend::SPIRV, "shader_backend"};
     SwitchableSetting<bool> use_asynchronous_shaders{false, "use_asynchronous_shaders"};
     SwitchableSetting<bool> use_fast_gpu_time{true, "use_fast_gpu_time"};
+    SwitchableSetting<bool> use_pessimistic_flushes{false, "use_pessimistic_flushes"};
 
     SwitchableSetting<u8> bg_red{0, "bg_red"};
     SwitchableSetting<u8> bg_green{0, "bg_green"};
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 8db9a3c65..806e7ff6c 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -2,8 +2,6 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 add_library(core STATIC
-    announce_multiplayer_session.cpp
-    announce_multiplayer_session.h
     arm/arm_interface.h
     arm/arm_interface.cpp
     arm/dynarmic/arm_dynarmic_32.cpp
@@ -540,14 +538,14 @@ add_library(core STATIC
     hle/service/npns/npns.cpp
     hle/service/npns/npns.h
     hle/service/ns/errors.h
+    hle/service/ns/iplatform_service_manager.cpp
+    hle/service/ns/iplatform_service_manager.h
     hle/service/ns/language.cpp
     hle/service/ns/language.h
     hle/service/ns/ns.cpp
     hle/service/ns/ns.h
     hle/service/ns/pdm_qry.cpp
     hle/service/ns/pdm_qry.h
-    hle/service/ns/pl_u.cpp
-    hle/service/ns/pl_u.h
     hle/service/nvdrv/devices/nvdevice.h
     hle/service/nvdrv/devices/nvdisp_disp0.cpp
     hle/service/nvdrv/devices/nvdisp_disp0.h
diff --git a/src/core/core.cpp b/src/core/core.cpp
index ea32a4a8d..e651ce100 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -319,10 +319,19 @@ struct System::Impl {
         if (app_loader->ReadTitle(name) != Loader::ResultStatus::Success) {
             LOG_ERROR(Core, "Failed to read title for ROM (Error {})", load_result);
         }
+
+        std::string title_version;
+        const FileSys::PatchManager pm(program_id, system.GetFileSystemController(),
+                                       system.GetContentProvider());
+        const auto metadata = pm.GetControlMetadata();
+        if (metadata.first != nullptr) {
+            title_version = metadata.first->GetVersionString();
+        }
         if (auto room_member = room_network.GetRoomMember().lock()) {
             Network::GameInfo game_info;
             game_info.name = name;
             game_info.id = program_id;
+            game_info.version = title_version;
             room_member->SendGameInfo(game_info);
         }
 
diff --git a/src/core/file_sys/system_archive/shared_font.cpp b/src/core/file_sys/system_archive/shared_font.cpp
index f841988ff..3210583f0 100644
--- a/src/core/file_sys/system_archive/shared_font.cpp
+++ b/src/core/file_sys/system_archive/shared_font.cpp
@@ -9,7 +9,7 @@
 #include "core/file_sys/system_archive/data/font_standard.h"
 #include "core/file_sys/system_archive/shared_font.h"
 #include "core/file_sys/vfs_vector.h"
-#include "core/hle/service/ns/pl_u.h"
+#include "core/hle/service/ns/iplatform_service_manager.h"
 
 namespace FileSys::SystemArchive {
 
diff --git a/src/core/hid/input_converter.cpp b/src/core/hid/input_converter.cpp
index 68d143a01..52fb69e9c 100644
--- a/src/core/hid/input_converter.cpp
+++ b/src/core/hid/input_converter.cpp
@@ -52,6 +52,9 @@ Common::Input::ButtonStatus TransformToButton(const Common::Input::CallbackStatu
     Common::Input::ButtonStatus status{};
     switch (callback.type) {
     case Common::Input::InputType::Analog:
+        status.value = TransformToTrigger(callback).pressed.value;
+        status.toggle = callback.analog_status.properties.toggle;
+        break;
     case Common::Input::InputType::Trigger:
         status.value = TransformToTrigger(callback).pressed.value;
         break;
diff --git a/src/core/hle/service/acc/acc.cpp b/src/core/hle/service/acc/acc.cpp
index def105832..bb838e285 100644
--- a/src/core/hle/service/acc/acc.cpp
+++ b/src/core/hle/service/acc/acc.cpp
@@ -534,7 +534,7 @@ public:
 
 private:
     void CheckAvailability(Kernel::HLERequestContext& ctx) {
-        LOG_WARNING(Service_ACC, "(STUBBED) called");
+        LOG_DEBUG(Service_ACC, "(STUBBED) called");
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(ResultSuccess);
         rb.Push(false); // TODO: Check when this is supposed to return true and when not
diff --git a/src/core/hle/service/am/applets/applet_web_browser.cpp b/src/core/hle/service/am/applets/applet_web_browser.cpp
index 4b804b78c..14aa6f69e 100644
--- a/src/core/hle/service/am/applets/applet_web_browser.cpp
+++ b/src/core/hle/service/am/applets/applet_web_browser.cpp
@@ -21,7 +21,7 @@
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/am/applets/applet_web_browser.h"
 #include "core/hle/service/filesystem/filesystem.h"
-#include "core/hle/service/ns/pl_u.h"
+#include "core/hle/service/ns/iplatform_service_manager.h"
 #include "core/loader/loader.h"
 
 namespace Service::AM::Applets {
diff --git a/src/core/hle/service/ldn/ldn_types.h b/src/core/hle/service/ldn/ldn_types.h
index 0c07a7397..6231e936d 100644
--- a/src/core/hle/service/ldn/ldn_types.h
+++ b/src/core/hle/service/ldn/ldn_types.h
@@ -113,7 +113,7 @@ enum class LinkLevel : s8 {
     Bad,
     Low,
     Good,
-    Excelent,
+    Excellent,
 };
 
 struct NodeLatestUpdate {
@@ -145,11 +145,19 @@ struct NetworkId {
 static_assert(sizeof(NetworkId) == 0x20, "NetworkId is an invalid size");
 
 struct Ssid {
-    u8 length;
-    std::array<char, SsidLengthMax + 1> raw;
+    u8 length{};
+    std::array<char, SsidLengthMax + 1> raw{};
+
+    Ssid() = default;
+
+    explicit Ssid(std::string_view data) {
+        length = static_cast<u8>(std::min(data.size(), SsidLengthMax));
+        data.copy(raw.data(), length);
+        raw[length] = 0;
+    }
 
     std::string GetStringValue() const {
-        return std::string(raw.data(), length);
+        return std::string(raw.data());
     }
 };
 static_assert(sizeof(Ssid) == 0x22, "Ssid is an invalid size");
diff --git a/src/core/hle/service/ns/pl_u.cpp b/src/core/hle/service/ns/iplatform_service_manager.cpp
index cc11f3e08..fd047ff26 100644
--- a/src/core/hle/service/ns/pl_u.cpp
+++ b/src/core/hle/service/ns/iplatform_service_manager.cpp
@@ -20,7 +20,7 @@
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/physical_memory.h"
 #include "core/hle/service/filesystem/filesystem.h"
-#include "core/hle/service/ns/pl_u.h"
+#include "core/hle/service/ns/iplatform_service_manager.h"
 
 namespace Service::NS {
 
@@ -99,7 +99,7 @@ static u32 GetU32Swapped(const u8* data) {
     return Common::swap32(value);
 }
 
-struct PL_U::Impl {
+struct IPlatformServiceManager::Impl {
     const FontRegion& GetSharedFontRegion(std::size_t index) const {
         if (index >= shared_font_regions.size() || shared_font_regions.empty()) {
             // No font fallback
@@ -134,16 +134,16 @@ struct PL_U::Impl {
     std::vector<FontRegion> shared_font_regions;
 };
 
-PL_U::PL_U(Core::System& system_)
-    : ServiceFramework{system_, "pl:u"}, impl{std::make_unique<Impl>()} {
+IPlatformServiceManager::IPlatformServiceManager(Core::System& system_, const char* service_name_)
+    : ServiceFramework{system_, service_name_}, impl{std::make_unique<Impl>()} {
     // clang-format off
     static const FunctionInfo functions[] = {
-        {0, &PL_U::RequestLoad, "RequestLoad"},
-        {1, &PL_U::GetLoadState, "GetLoadState"},
-        {2, &PL_U::GetSize, "GetSize"},
-        {3, &PL_U::GetSharedMemoryAddressOffset, "GetSharedMemoryAddressOffset"},
-        {4, &PL_U::GetSharedMemoryNativeHandle, "GetSharedMemoryNativeHandle"},
-        {5, &PL_U::GetSharedFontInOrderOfPriority, "GetSharedFontInOrderOfPriority"},
+        {0, &IPlatformServiceManager::RequestLoad, "RequestLoad"},
+        {1, &IPlatformServiceManager::GetLoadState, "GetLoadState"},
+        {2, &IPlatformServiceManager::GetSize, "GetSize"},
+        {3, &IPlatformServiceManager::GetSharedMemoryAddressOffset, "GetSharedMemoryAddressOffset"},
+        {4, &IPlatformServiceManager::GetSharedMemoryNativeHandle, "GetSharedMemoryNativeHandle"},
+        {5, &IPlatformServiceManager::GetSharedFontInOrderOfPriority, "GetSharedFontInOrderOfPriority"},
         {6, nullptr, "GetSharedFontInOrderOfPriorityForSystem"},
         {100, nullptr, "RequestApplicationFunctionAuthorization"},
         {101, nullptr, "RequestApplicationFunctionAuthorizationByProcessId"},
@@ -206,9 +206,9 @@ PL_U::PL_U(Core::System& system_)
     }
 }
 
-PL_U::~PL_U() = default;
+IPlatformServiceManager::~IPlatformServiceManager() = default;
 
-void PL_U::RequestLoad(Kernel::HLERequestContext& ctx) {
+void IPlatformServiceManager::RequestLoad(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const u32 shared_font_type{rp.Pop<u32>()};
     // Games don't call this so all fonts should be loaded
@@ -218,7 +218,7 @@ void PL_U::RequestLoad(Kernel::HLERequestContext& ctx) {
     rb.Push(ResultSuccess);
 }
 
-void PL_U::GetLoadState(Kernel::HLERequestContext& ctx) {
+void IPlatformServiceManager::GetLoadState(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const u32 font_id{rp.Pop<u32>()};
     LOG_DEBUG(Service_NS, "called, font_id={}", font_id);
@@ -228,7 +228,7 @@ void PL_U::GetLoadState(Kernel::HLERequestContext& ctx) {
     rb.Push<u32>(static_cast<u32>(LoadState::Done));
 }
 
-void PL_U::GetSize(Kernel::HLERequestContext& ctx) {
+void IPlatformServiceManager::GetSize(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const u32 font_id{rp.Pop<u32>()};
     LOG_DEBUG(Service_NS, "called, font_id={}", font_id);
@@ -238,7 +238,7 @@ void PL_U::GetSize(Kernel::HLERequestContext& ctx) {
     rb.Push<u32>(impl->GetSharedFontRegion(font_id).size);
 }
 
-void PL_U::GetSharedMemoryAddressOffset(Kernel::HLERequestContext& ctx) {
+void IPlatformServiceManager::GetSharedMemoryAddressOffset(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const u32 font_id{rp.Pop<u32>()};
     LOG_DEBUG(Service_NS, "called, font_id={}", font_id);
@@ -248,7 +248,7 @@ void PL_U::GetSharedMemoryAddressOffset(Kernel::HLERequestContext& ctx) {
     rb.Push<u32>(impl->GetSharedFontRegion(font_id).offset);
 }
 
-void PL_U::GetSharedMemoryNativeHandle(Kernel::HLERequestContext& ctx) {
+void IPlatformServiceManager::GetSharedMemoryNativeHandle(Kernel::HLERequestContext& ctx) {
     // Map backing memory for the font data
     LOG_DEBUG(Service_NS, "called");
 
@@ -261,7 +261,7 @@ void PL_U::GetSharedMemoryNativeHandle(Kernel::HLERequestContext& ctx) {
     rb.PushCopyObjects(&kernel.GetFontSharedMem());
 }
 
-void PL_U::GetSharedFontInOrderOfPriority(Kernel::HLERequestContext& ctx) {
+void IPlatformServiceManager::GetSharedFontInOrderOfPriority(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const u64 language_code{rp.Pop<u64>()}; // TODO(ogniK): Find out what this is used for
     LOG_DEBUG(Service_NS, "called, language_code={:X}", language_code);
diff --git a/src/core/hle/service/ns/pl_u.h b/src/core/hle/service/ns/iplatform_service_manager.h
index 07d0ac934..ed6eda89f 100644
--- a/src/core/hle/service/ns/pl_u.h
+++ b/src/core/hle/service/ns/iplatform_service_manager.h
@@ -36,10 +36,10 @@ constexpr std::array<std::pair<FontArchives, const char*>, 7> SHARED_FONTS{
 void DecryptSharedFontToTTF(const std::vector<u32>& input, std::vector<u8>& output);
 void EncryptSharedFont(const std::vector<u32>& input, std::vector<u8>& output, std::size_t& offset);
 
-class PL_U final : public ServiceFramework<PL_U> {
+class IPlatformServiceManager final : public ServiceFramework<IPlatformServiceManager> {
 public:
-    explicit PL_U(Core::System& system_);
-    ~PL_U() override;
+    explicit IPlatformServiceManager(Core::System& system_, const char* service_name_);
+    ~IPlatformServiceManager() override;
 
 private:
     void RequestLoad(Kernel::HLERequestContext& ctx);
diff --git a/src/core/hle/service/ns/ns.cpp b/src/core/hle/service/ns/ns.cpp
index aafc8fe03..f7318c3cb 100644
--- a/src/core/hle/service/ns/ns.cpp
+++ b/src/core/hle/service/ns/ns.cpp
@@ -9,10 +9,10 @@
 #include "core/file_sys/vfs.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/service/ns/errors.h"
+#include "core/hle/service/ns/iplatform_service_manager.h"
 #include "core/hle/service/ns/language.h"
 #include "core/hle/service/ns/ns.h"
 #include "core/hle/service/ns/pdm_qry.h"
-#include "core/hle/service/ns/pl_u.h"
 #include "core/hle/service/set/set.h"
 
 namespace Service::NS {
@@ -764,7 +764,8 @@ void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system
 
     std::make_shared<PDM_QRY>(system)->InstallAsService(service_manager);
 
-    std::make_shared<PL_U>(system)->InstallAsService(service_manager);
+    std::make_shared<IPlatformServiceManager>(system, "pl:s")->InstallAsService(service_manager);
+    std::make_shared<IPlatformServiceManager>(system, "pl:u")->InstallAsService(service_manager);
 }
 
 } // namespace Service::NS
diff --git a/src/core/hle/service/sockets/bsd.cpp b/src/core/hle/service/sockets/bsd.cpp
index e08c3cb67..cc679cc81 100644
--- a/src/core/hle/service/sockets/bsd.cpp
+++ b/src/core/hle/service/sockets/bsd.cpp
@@ -933,7 +933,11 @@ BSD::BSD(Core::System& system_, const char* name)
     }
 }
 
-BSD::~BSD() = default;
+BSD::~BSD() {
+    if (auto room_member = room_network.GetRoomMember().lock()) {
+        room_member->Unbind(proxy_packet_received);
+    }
+}
 
 BSDCFG::BSDCFG(Core::System& system_) : ServiceFramework{system_, "bsdcfg"} {
     // clang-format off
diff --git a/src/core/internal_network/socket_proxy.cpp b/src/core/internal_network/socket_proxy.cpp
index 49d067f4c..0c746bd82 100644
--- a/src/core/internal_network/socket_proxy.cpp
+++ b/src/core/internal_network/socket_proxy.cpp
@@ -26,6 +26,12 @@ void ProxySocket::HandleProxyPacket(const ProxyPacket& packet) {
         closed) {
         return;
     }
+
+    if (!broadcast && packet.broadcast) {
+        LOG_INFO(Network, "Received broadcast packet, but not configured for broadcast mode");
+        return;
+    }
+
     std::lock_guard guard(packets_mutex);
     received_packets.push(packet);
 }
@@ -203,7 +209,7 @@ std::pair<s32, Errno> ProxySocket::SendTo(u32 flags, const std::vector<u8>& mess
     packet.local_endpoint = local_endpoint;
     packet.remote_endpoint = *addr;
     packet.protocol = protocol;
-    packet.broadcast = broadcast;
+    packet.broadcast = broadcast && packet.remote_endpoint.ip[3] == 255;
 
     auto& ip = local_endpoint.ip;
     auto ipv4 = Network::GetHostIPv4Address();
diff --git a/src/dedicated_room/CMakeLists.txt b/src/dedicated_room/CMakeLists.txt
index b674b915b..1efdbc1f7 100644
--- a/src/dedicated_room/CMakeLists.txt
+++ b/src/dedicated_room/CMakeLists.txt
@@ -10,13 +10,13 @@ add_executable(yuzu-room
 
 create_target_directory_groups(yuzu-room)
 
-target_link_libraries(yuzu-room PRIVATE common core network)
+target_link_libraries(yuzu-room PRIVATE common network)
 if (ENABLE_WEB_SERVICE)
     target_compile_definitions(yuzu-room PRIVATE -DENABLE_WEB_SERVICE)
     target_link_libraries(yuzu-room PRIVATE web_service)
 endif()
 
-target_link_libraries(yuzu-room PRIVATE mbedtls)
+target_link_libraries(yuzu-room PRIVATE mbedtls mbedcrypto)
 if (MSVC)
     target_link_libraries(yuzu-room PRIVATE getopt)
 endif()
diff --git a/src/dedicated_room/yuzu_room.cpp b/src/dedicated_room/yuzu_room.cpp
index 482e772fb..7b6deba41 100644
--- a/src/dedicated_room/yuzu_room.cpp
+++ b/src/dedicated_room/yuzu_room.cpp
@@ -27,8 +27,8 @@
 #include "common/scm_rev.h"
 #include "common/settings.h"
 #include "common/string_util.h"
-#include "core/announce_multiplayer_session.h"
 #include "core/core.h"
+#include "network/announce_multiplayer_session.h"
 #include "network/network.h"
 #include "network/room.h"
 #include "network/verify_user.h"
@@ -75,6 +75,12 @@ static constexpr char BanListMagic[] = "YuzuRoom-BanList-1";
 
 static constexpr char token_delimiter{':'};
 
+static void PadToken(std::string& token) {
+    while (token.size() % 4 != 0) {
+        token.push_back('=');
+    }
+}
+
 static std::string UsernameFromDisplayToken(const std::string& display_token) {
     std::size_t outlen;
 
@@ -300,6 +306,7 @@ int main(int argc, char** argv) {
         if (username.empty()) {
             LOG_INFO(Network, "Hosting a public room");
             Settings::values.web_api_url = web_api_url;
+            PadToken(token);
             Settings::values.yuzu_username = UsernameFromDisplayToken(token);
             username = Settings::values.yuzu_username.GetValue();
             Settings::values.yuzu_token = TokenFromDisplayToken(token);
diff --git a/src/input_common/drivers/sdl_driver.cpp b/src/input_common/drivers/sdl_driver.cpp
index de388ec4c..5cc1ccbd9 100644
--- a/src/input_common/drivers/sdl_driver.cpp
+++ b/src/input_common/drivers/sdl_driver.cpp
@@ -40,13 +40,13 @@ public:
     void EnableMotion() {
         if (sdl_controller) {
             SDL_GameController* controller = sdl_controller.get();
-            if (SDL_GameControllerHasSensor(controller, SDL_SENSOR_ACCEL) && !has_accel) {
+            has_accel = SDL_GameControllerHasSensor(controller, SDL_SENSOR_ACCEL);
+            has_gyro = SDL_GameControllerHasSensor(controller, SDL_SENSOR_GYRO);
+            if (has_accel) {
                 SDL_GameControllerSetSensorEnabled(controller, SDL_SENSOR_ACCEL, SDL_TRUE);
-                has_accel = true;
             }
-            if (SDL_GameControllerHasSensor(controller, SDL_SENSOR_GYRO) && !has_gyro) {
+            if (has_gyro) {
                 SDL_GameControllerSetSensorEnabled(controller, SDL_SENSOR_GYRO, SDL_TRUE);
-                has_gyro = true;
             }
         }
     }
@@ -305,6 +305,7 @@ void SDLDriver::InitJoystick(int joystick_index) {
         auto joystick = std::make_shared<SDLJoystick>(guid, 0, sdl_joystick, sdl_gamecontroller);
         PreSetController(joystick->GetPadIdentifier());
         SetBattery(joystick->GetPadIdentifier(), joystick->GetBatteryLevel());
+        joystick->EnableMotion();
         joystick_map[guid].emplace_back(std::move(joystick));
         return;
     }
@@ -316,6 +317,7 @@ void SDLDriver::InitJoystick(int joystick_index) {
 
     if (joystick_it != joystick_guid_list.end()) {
         (*joystick_it)->SetSDLJoystick(sdl_joystick, sdl_gamecontroller);
+        (*joystick_it)->EnableMotion();
         return;
     }
 
@@ -323,6 +325,7 @@ void SDLDriver::InitJoystick(int joystick_index) {
     auto joystick = std::make_shared<SDLJoystick>(guid, port, sdl_joystick, sdl_gamecontroller);
     PreSetController(joystick->GetPadIdentifier());
     SetBattery(joystick->GetPadIdentifier(), joystick->GetBatteryLevel());
+    joystick->EnableMotion();
     joystick_guid_list.emplace_back(std::move(joystick));
 }
 
diff --git a/src/input_common/input_poller.cpp b/src/input_common/input_poller.cpp
index 133422d5c..ffb9b945e 100644
--- a/src/input_common/input_poller.cpp
+++ b/src/input_common/input_poller.cpp
@@ -824,6 +824,7 @@ std::unique_ptr<Common::Input::InputDevice> InputFactory::CreateAnalogDevice(
         .threshold = std::clamp(params.Get("threshold", 0.5f), 0.0f, 1.0f),
         .offset = std::clamp(params.Get("offset", 0.0f), -1.0f, 1.0f),
         .inverted = params.Get("invert", "+") == "-",
+        .toggle = static_cast<bool>(params.Get("toggle", false)),
     };
     input_engine->PreSetController(identifier);
     input_engine->PreSetAxis(identifier, axis);
diff --git a/src/network/CMakeLists.txt b/src/network/CMakeLists.txt
index 312f79b68..6f8ca4b90 100644
--- a/src/network/CMakeLists.txt
+++ b/src/network/CMakeLists.txt
@@ -2,6 +2,8 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 add_library(network STATIC
+    announce_multiplayer_session.cpp
+    announce_multiplayer_session.h
     network.cpp
     network.h
     packet.cpp
@@ -17,3 +19,7 @@ add_library(network STATIC
 create_target_directory_groups(network)
 
 target_link_libraries(network PRIVATE common enet Boost::boost)
+if (ENABLE_WEB_SERVICE)
+    target_compile_definitions(network PRIVATE -DENABLE_WEB_SERVICE)
+    target_link_libraries(network PRIVATE web_service)
+endif()
diff --git a/src/core/announce_multiplayer_session.cpp b/src/network/announce_multiplayer_session.cpp
index 6737ce85a..6737ce85a 100644
--- a/src/core/announce_multiplayer_session.cpp
+++ b/src/network/announce_multiplayer_session.cpp
diff --git a/src/core/announce_multiplayer_session.h b/src/network/announce_multiplayer_session.h
index db790f7d2..db790f7d2 100644
--- a/src/core/announce_multiplayer_session.h
+++ b/src/network/announce_multiplayer_session.h
diff --git a/src/network/room.cpp b/src/network/room.cpp
index b06797bf1..8c63b255b 100644
--- a/src/network/room.cpp
+++ b/src/network/room.cpp
@@ -221,7 +221,7 @@ public:
      * Extracts the game name from a received ENet packet and broadcasts it.
      * @param event The ENet event that was received.
      */
-    void HandleGameNamePacket(const ENetEvent* event);
+    void HandleGameInfoPacket(const ENetEvent* event);
 
     /**
      * Removes the client from the members list if it was in it and announces the change
@@ -234,7 +234,7 @@ public:
 void Room::RoomImpl::ServerLoop() {
     while (state != State::Closed) {
         ENetEvent event;
-        if (enet_host_service(server, &event, 50) > 0) {
+        if (enet_host_service(server, &event, 5) > 0) {
             switch (event.type) {
             case ENET_EVENT_TYPE_RECEIVE:
                 switch (event.packet->data[0]) {
@@ -242,7 +242,7 @@ void Room::RoomImpl::ServerLoop() {
                     HandleJoinRequest(&event);
                     break;
                 case IdSetGameInfo:
-                    HandleGameNamePacket(&event);
+                    HandleGameInfoPacket(&event);
                     break;
                 case IdProxyPacket:
                     HandleProxyPacket(&event);
@@ -778,6 +778,7 @@ void Room::RoomImpl::BroadcastRoomInformation() {
             packet.Write(member.fake_ip);
             packet.Write(member.game_info.name);
             packet.Write(member.game_info.id);
+            packet.Write(member.game_info.version);
             packet.Write(member.user_data.username);
             packet.Write(member.user_data.display_name);
             packet.Write(member.user_data.avatar_url);
@@ -817,6 +818,7 @@ void Room::RoomImpl::HandleProxyPacket(const ENetEvent* event) {
     in_packet.IgnoreBytes(sizeof(u16)); // Port
 
     in_packet.IgnoreBytes(sizeof(u8)); // Protocol
+
     bool broadcast;
     in_packet.Read(broadcast); // Broadcast
 
@@ -909,7 +911,7 @@ void Room::RoomImpl::HandleChatPacket(const ENetEvent* event) {
     }
 }
 
-void Room::RoomImpl::HandleGameNamePacket(const ENetEvent* event) {
+void Room::RoomImpl::HandleGameInfoPacket(const ENetEvent* event) {
     Packet in_packet;
     in_packet.Append(event->packet->data, event->packet->dataLength);
 
@@ -917,6 +919,7 @@ void Room::RoomImpl::HandleGameNamePacket(const ENetEvent* event) {
     GameInfo game_info;
     in_packet.Read(game_info.name);
     in_packet.Read(game_info.id);
+    in_packet.Read(game_info.version);
 
     {
         std::lock_guard lock(member_mutex);
@@ -935,7 +938,8 @@ void Room::RoomImpl::HandleGameNamePacket(const ENetEvent* event) {
             if (game_info.name.empty()) {
                 LOG_INFO(Network, "{} is not playing", display_name);
             } else {
-                LOG_INFO(Network, "{} is playing {}", display_name, game_info.name);
+                LOG_INFO(Network, "{} is playing {} ({})", display_name, game_info.name,
+                         game_info.version);
             }
         }
     }
diff --git a/src/network/room_member.cpp b/src/network/room_member.cpp
index 9f08bf611..06818af78 100644
--- a/src/network/room_member.cpp
+++ b/src/network/room_member.cpp
@@ -103,7 +103,7 @@ public:
 
     /**
      * Extracts a ProxyPacket from a received ENet packet.
-     * @param event The  ENet event that was received.
+     * @param event The ENet event that was received.
      */
     void HandleProxyPackets(const ENetEvent* event);
 
@@ -159,7 +159,7 @@ void RoomMember::RoomMemberImpl::MemberLoop() {
     while (IsConnected()) {
         std::lock_guard lock(network_mutex);
         ENetEvent event;
-        if (enet_host_service(client, &event, 100) > 0) {
+        if (enet_host_service(client, &event, 5) > 0) {
             switch (event.type) {
             case ENET_EVENT_TYPE_RECEIVE:
                 switch (event.packet->data[0]) {
@@ -315,6 +315,7 @@ void RoomMember::RoomMemberImpl::HandleRoomInformationPacket(const ENetEvent* ev
         packet.Read(member.fake_ip);
         packet.Read(member.game_info.name);
         packet.Read(member.game_info.id);
+        packet.Read(member.game_info.version);
         packet.Read(member.username);
         packet.Read(member.display_name);
         packet.Read(member.avatar_url);
@@ -622,6 +623,7 @@ void RoomMember::SendGameInfo(const GameInfo& game_info) {
     packet.Write(static_cast<u8>(IdSetGameInfo));
     packet.Write(game_info.name);
     packet.Write(game_info.id);
+    packet.Write(game_info.version);
     room_member_impl->Send(std::move(packet));
 }
 
diff --git a/src/network/room_member.h b/src/network/room_member.h
index 4252b7146..f578f7f6a 100644
--- a/src/network/room_member.h
+++ b/src/network/room_member.h
@@ -146,7 +146,7 @@ public:
               const std::string& password = "", const std::string& token = "");
 
     /**
-     * Sends a WiFi packet to the room.
+     * Sends a Proxy packet to the room.
      * @param packet The WiFi packet to send.
      */
     void SendProxyPacket(const ProxyPacket& packet);
diff --git a/src/shader_recompiler/ir_opt/texture_pass.cpp b/src/shader_recompiler/ir_opt/texture_pass.cpp
index 5cead5135..597112ba4 100644
--- a/src/shader_recompiler/ir_opt/texture_pass.cpp
+++ b/src/shader_recompiler/ir_opt/texture_pass.cpp
@@ -415,11 +415,11 @@ void TexturePass(Environment& env, IR::Program& program) {
             inst->SetFlags(flags);
             break;
         case IR::Opcode::ImageSampleImplicitLod:
-            if (flags.type == TextureType::Color2D) {
-                auto texture_type = ReadTextureType(env, cbuf);
-                if (texture_type == TextureType::Color2DRect) {
-                    PatchImageSampleImplicitLod(*texture_inst.block, *texture_inst.inst);
-                }
+            if (flags.type != TextureType::Color2D) {
+                break;
+            }
+            if (ReadTextureType(env, cbuf) == TextureType::Color2DRect) {
+                PatchImageSampleImplicitLod(*texture_inst.block, *texture_inst.inst);
             }
             break;
         case IR::Opcode::ImageFetch:
diff --git a/src/video_core/buffer_cache/buffer_base.h b/src/video_core/buffer_cache/buffer_base.h
index 0b2bc67b1..f9a6472cf 100644
--- a/src/video_core/buffer_cache/buffer_base.h
+++ b/src/video_core/buffer_cache/buffer_base.h
@@ -12,6 +12,7 @@
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "common/div_ceil.h"
+#include "common/settings.h"
 #include "core/memory.h"
 
 namespace VideoCommon {
@@ -219,7 +220,9 @@ public:
             NotifyRasterizer<false>(word_index, untracked_words[word_index], cached_bits);
             untracked_words[word_index] |= cached_bits;
             cpu_words[word_index] |= cached_bits;
-            cached_words[word_index] = 0;
+            if (!Settings::values.use_pessimistic_flushes) {
+                cached_words[word_index] = 0;
+            }
         }
     }
 
diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp
index 1ad56d9e7..ddb70934c 100644
--- a/src/video_core/renderer_opengl/gl_shader_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp
@@ -49,7 +49,7 @@ using VideoCommon::LoadPipelines;
 using VideoCommon::SerializePipeline;
 using Context = ShaderContext::Context;
 
-constexpr u32 CACHE_VERSION = 5;
+constexpr u32 CACHE_VERSION = 6;
 
 template <typename Container>
 auto MakeSpan(Container& container) {
diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
index 3adad5af4..9708dc45e 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
@@ -53,7 +53,7 @@ using VideoCommon::FileEnvironment;
 using VideoCommon::GenericEnvironment;
 using VideoCommon::GraphicsEnvironment;
 
-constexpr u32 CACHE_VERSION = 5;
+constexpr u32 CACHE_VERSION = 6;
 
 template <typename Container>
 auto MakeSpan(Container& container) {
diff --git a/src/video_core/shader_environment.cpp b/src/video_core/shader_environment.cpp
index 808d88eec..5f7625947 100644
--- a/src/video_core/shader_environment.cpp
+++ b/src/video_core/shader_environment.cpp
@@ -39,11 +39,8 @@ static Shader::TextureType ConvertType(const Tegra::Texture::TICEntry& entry) {
         return Shader::TextureType::Color1D;
     case Tegra::Texture::TextureType::Texture2D:
     case Tegra::Texture::TextureType::Texture2DNoMipmap:
-        if (entry.normalized_coords) {
-            return Shader::TextureType::Color2D;
-        } else {
-            return Shader::TextureType::Color2DRect;
-        }
+        return entry.normalized_coords ? Shader::TextureType::Color2D
+                                       : Shader::TextureType::Color2DRect;
     case Tegra::Texture::TextureType::Texture3D:
         return Shader::TextureType::Color3D;
     case Tegra::Texture::TextureType::TextureCubemap:
diff --git a/src/yuzu/configuration/config.cpp b/src/yuzu/configuration/config.cpp
index da6e5aa88..8ecd87150 100644
--- a/src/yuzu/configuration/config.cpp
+++ b/src/yuzu/configuration/config.cpp
@@ -684,6 +684,7 @@ void Config::ReadRendererValues() {
     ReadGlobalSetting(Settings::values.shader_backend);
     ReadGlobalSetting(Settings::values.use_asynchronous_shaders);
     ReadGlobalSetting(Settings::values.use_fast_gpu_time);
+    ReadGlobalSetting(Settings::values.use_pessimistic_flushes);
     ReadGlobalSetting(Settings::values.bg_red);
     ReadGlobalSetting(Settings::values.bg_green);
     ReadGlobalSetting(Settings::values.bg_blue);
@@ -1300,6 +1301,7 @@ void Config::SaveRendererValues() {
                  Settings::values.shader_backend.UsingGlobal());
     WriteGlobalSetting(Settings::values.use_asynchronous_shaders);
     WriteGlobalSetting(Settings::values.use_fast_gpu_time);
+    WriteGlobalSetting(Settings::values.use_pessimistic_flushes);
     WriteGlobalSetting(Settings::values.bg_red);
     WriteGlobalSetting(Settings::values.bg_green);
     WriteGlobalSetting(Settings::values.bg_blue);
diff --git a/src/yuzu/configuration/configure_debug.cpp b/src/yuzu/configuration/configure_debug.cpp
index e16d127a8..04d397750 100644
--- a/src/yuzu/configuration/configure_debug.cpp
+++ b/src/yuzu/configuration/configure_debug.cpp
@@ -14,7 +14,7 @@
 #include "yuzu/uisettings.h"
 
 ConfigureDebug::ConfigureDebug(const Core::System& system_, QWidget* parent)
-    : QWidget(parent), ui{std::make_unique<Ui::ConfigureDebug>()}, system{system_} {
+    : QScrollArea(parent), ui{std::make_unique<Ui::ConfigureDebug>()}, system{system_} {
     ui->setupUi(this);
     SetConfiguration();
 
diff --git a/src/yuzu/configuration/configure_debug.h b/src/yuzu/configuration/configure_debug.h
index 64d68ab8f..42d30f170 100644
--- a/src/yuzu/configuration/configure_debug.h
+++ b/src/yuzu/configuration/configure_debug.h
@@ -4,7 +4,7 @@
 #pragma once
 
 #include <memory>
-#include <QWidget>
+#include <QScrollArea>
 
 namespace Core {
 class System;
@@ -14,7 +14,7 @@ namespace Ui {
 class ConfigureDebug;
 }
 
-class ConfigureDebug : public QWidget {
+class ConfigureDebug : public QScrollArea {
     Q_OBJECT
 
 public:
diff --git a/src/yuzu/configuration/configure_debug.ui b/src/yuzu/configuration/configure_debug.ui
index 4c16274fc..47b8b80f1 100644
--- a/src/yuzu/configuration/configure_debug.ui
+++ b/src/yuzu/configuration/configure_debug.ui
@@ -1,7 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>ConfigureDebug</class>
- <widget class="QWidget" name="ConfigureDebug">
+ <widget class="QScrollArea" name="ConfigureDebug">
+  <property name="widgetResizable">
+   <bool>true</bool>
+  </property>
+ <widget class="QWidget">
   <layout class="QVBoxLayout" name="verticalLayout_1">
     <item>
       <layout class="QVBoxLayout" name="verticalLayout_2">
@@ -322,6 +326,7 @@
    </item>
   </layout>
  </widget>
+ </widget>
  <tabstops>
   <tabstop>log_filter_edit</tabstop>
   <tabstop>toggle_console</tabstop>
diff --git a/src/yuzu/configuration/configure_graphics_advanced.cpp b/src/yuzu/configuration/configure_graphics_advanced.cpp
index 7c3196c83..01f074699 100644
--- a/src/yuzu/configuration/configure_graphics_advanced.cpp
+++ b/src/yuzu/configuration/configure_graphics_advanced.cpp
@@ -28,6 +28,7 @@ void ConfigureGraphicsAdvanced::SetConfiguration() {
     ui->use_vsync->setChecked(Settings::values.use_vsync.GetValue());
     ui->use_asynchronous_shaders->setChecked(Settings::values.use_asynchronous_shaders.GetValue());
     ui->use_fast_gpu_time->setChecked(Settings::values.use_fast_gpu_time.GetValue());
+    ui->use_pessimistic_flushes->setChecked(Settings::values.use_pessimistic_flushes.GetValue());
 
     if (Settings::IsConfiguringGlobal()) {
         ui->gpu_accuracy->setCurrentIndex(
@@ -55,6 +56,8 @@ void ConfigureGraphicsAdvanced::ApplyConfiguration() {
                                              use_asynchronous_shaders);
     ConfigurationShared::ApplyPerGameSetting(&Settings::values.use_fast_gpu_time,
                                              ui->use_fast_gpu_time, use_fast_gpu_time);
+    ConfigurationShared::ApplyPerGameSetting(&Settings::values.use_pessimistic_flushes,
+                                             ui->use_pessimistic_flushes, use_pessimistic_flushes);
 }
 
 void ConfigureGraphicsAdvanced::changeEvent(QEvent* event) {
@@ -77,6 +80,8 @@ void ConfigureGraphicsAdvanced::SetupPerGameUI() {
         ui->use_asynchronous_shaders->setEnabled(
             Settings::values.use_asynchronous_shaders.UsingGlobal());
         ui->use_fast_gpu_time->setEnabled(Settings::values.use_fast_gpu_time.UsingGlobal());
+        ui->use_pessimistic_flushes->setEnabled(
+            Settings::values.use_pessimistic_flushes.UsingGlobal());
         ui->anisotropic_filtering_combobox->setEnabled(
             Settings::values.max_anisotropy.UsingGlobal());
 
@@ -89,6 +94,9 @@ void ConfigureGraphicsAdvanced::SetupPerGameUI() {
                                             use_asynchronous_shaders);
     ConfigurationShared::SetColoredTristate(ui->use_fast_gpu_time,
                                             Settings::values.use_fast_gpu_time, use_fast_gpu_time);
+    ConfigurationShared::SetColoredTristate(ui->use_pessimistic_flushes,
+                                            Settings::values.use_pessimistic_flushes,
+                                            use_pessimistic_flushes);
     ConfigurationShared::SetColoredComboBox(
         ui->gpu_accuracy, ui->label_gpu_accuracy,
         static_cast<int>(Settings::values.gpu_accuracy.GetValue(true)));
diff --git a/src/yuzu/configuration/configure_graphics_advanced.h b/src/yuzu/configuration/configure_graphics_advanced.h
index 1ef7bd916..12e816905 100644
--- a/src/yuzu/configuration/configure_graphics_advanced.h
+++ b/src/yuzu/configuration/configure_graphics_advanced.h
@@ -39,6 +39,7 @@ private:
     ConfigurationShared::CheckState use_vsync;
     ConfigurationShared::CheckState use_asynchronous_shaders;
     ConfigurationShared::CheckState use_fast_gpu_time;
+    ConfigurationShared::CheckState use_pessimistic_flushes;
 
     const Core::System& system;
 };
diff --git a/src/yuzu/configuration/configure_graphics_advanced.ui b/src/yuzu/configuration/configure_graphics_advanced.ui
index d6d819364..87a121471 100644
--- a/src/yuzu/configuration/configure_graphics_advanced.ui
+++ b/src/yuzu/configuration/configure_graphics_advanced.ui
@@ -100,6 +100,16 @@
          </widget>
         </item>
         <item>
+         <widget class="QCheckBox" name="use_pessimistic_flushes">
+          <property name="toolTip">
+            <string>Enables pessimistic buffer flushes. This option will force unmodified buffers to be flushed, which can cost performance.</string>
+          </property>
+          <property name="text">
+           <string>Use pessimistic buffer flushes (Hack)</string>
+          </property>
+         </widget>
+        </item>
+        <item>
          <widget class="QWidget" name="af_layout" native="true">
           <layout class="QHBoxLayout" name="horizontalLayout_1">
            <property name="leftMargin">
diff --git a/src/yuzu/configuration/configure_input_player.cpp b/src/yuzu/configuration/configure_input_player.cpp
index 109689c88..9b4f765ce 100644
--- a/src/yuzu/configuration/configure_input_player.cpp
+++ b/src/yuzu/configuration/configure_input_player.cpp
@@ -161,6 +161,7 @@ QString ConfigureInputPlayer::ButtonToText(const Common::ParamPackage& param) {
 
     const QString toggle = QString::fromStdString(param.Get("toggle", false) ? "~" : "");
     const QString inverted = QString::fromStdString(param.Get("inverted", false) ? "!" : "");
+    const QString invert = QString::fromStdString(param.Get("invert", "+") == "-" ? "-" : "");
     const auto common_button_name = input_subsystem->GetButtonName(param);
 
     // Retrieve the names from Qt
@@ -184,7 +185,7 @@ QString ConfigureInputPlayer::ButtonToText(const Common::ParamPackage& param) {
         }
         if (param.Has("axis")) {
             const QString axis = QString::fromStdString(param.Get("axis", ""));
-            return QObject::tr("%1%2Axis %3").arg(toggle, inverted, axis);
+            return QObject::tr("%1%2Axis %3").arg(toggle, invert, axis);
         }
         if (param.Has("axis_x") && param.Has("axis_y") && param.Has("axis_z")) {
             const QString axis_x = QString::fromStdString(param.Get("axis_x", ""));
@@ -362,18 +363,18 @@ ConfigureInputPlayer::ConfigureInputPlayer(QWidget* parent, std::size_t player_i
                         button_map[button_id]->setText(tr("[not set]"));
                     });
                     if (param.Has("code") || param.Has("button") || param.Has("hat")) {
-                        context_menu.addAction(tr("Toggle button"), [&] {
-                            const bool toggle_value = !param.Get("toggle", false);
-                            param.Set("toggle", toggle_value);
-                            button_map[button_id]->setText(ButtonToText(param));
-                            emulated_controller->SetButtonParam(button_id, param);
-                        });
                         context_menu.addAction(tr("Invert button"), [&] {
                             const bool invert_value = !param.Get("inverted", false);
                             param.Set("inverted", invert_value);
                             button_map[button_id]->setText(ButtonToText(param));
                             emulated_controller->SetButtonParam(button_id, param);
                         });
+                        context_menu.addAction(tr("Toggle button"), [&] {
+                            const bool toggle_value = !param.Get("toggle", false);
+                            param.Set("toggle", toggle_value);
+                            button_map[button_id]->setText(ButtonToText(param));
+                            emulated_controller->SetButtonParam(button_id, param);
+                        });
                     }
                     if (param.Has("axis")) {
                         context_menu.addAction(tr("Invert axis"), [&] {
@@ -398,6 +399,12 @@ ConfigureInputPlayer::ConfigureInputPlayer(QWidget* parent, std::size_t player_i
                             }
                             emulated_controller->SetButtonParam(button_id, param);
                         });
+                        context_menu.addAction(tr("Toggle axis"), [&] {
+                            const bool toggle_value = !param.Get("toggle", false);
+                            param.Set("toggle", toggle_value);
+                            button_map[button_id]->setText(ButtonToText(param));
+                            emulated_controller->SetButtonParam(button_id, param);
+                        });
                     }
                     context_menu.exec(button_map[button_id]->mapToGlobal(menu_location));
                 });
diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp
index e103df977..a85adc072 100644
--- a/src/yuzu/main.cpp
+++ b/src/yuzu/main.cpp
@@ -860,7 +860,7 @@ void GMainWindow::InitializeWidgets() {
     });
 
     multiplayer_state = new MultiplayerState(this, game_list->GetModel(), ui->action_Leave_Room,
-                                             ui->action_Show_Room, system->GetRoomNetwork());
+                                             ui->action_Show_Room, *system);
     multiplayer_state->setVisible(false);
 
     // Create status bar
diff --git a/src/yuzu/multiplayer/chat_room.cpp b/src/yuzu/multiplayer/chat_room.cpp
index 1968a3c75..9e672f82e 100644
--- a/src/yuzu/multiplayer/chat_room.cpp
+++ b/src/yuzu/multiplayer/chat_room.cpp
@@ -16,7 +16,7 @@
 #include <QUrl>
 #include <QtConcurrent/QtConcurrentRun>
 #include "common/logging/log.h"
-#include "core/announce_multiplayer_session.h"
+#include "network/announce_multiplayer_session.h"
 #include "ui_chat_room.h"
 #include "yuzu/game_list_p.h"
 #include "yuzu/multiplayer/chat_room.h"
@@ -122,19 +122,22 @@ public:
     static const int UsernameRole = Qt::UserRole + 2;
     static const int AvatarUrlRole = Qt::UserRole + 3;
     static const int GameNameRole = Qt::UserRole + 4;
+    static const int GameVersionRole = Qt::UserRole + 5;
 
     PlayerListItem() = default;
     explicit PlayerListItem(const std::string& nickname, const std::string& username,
-                            const std::string& avatar_url, const std::string& game_name) {
+                            const std::string& avatar_url,
+                            const AnnounceMultiplayerRoom::GameInfo& game_info) {
         setEditable(false);
         setData(QString::fromStdString(nickname), NicknameRole);
         setData(QString::fromStdString(username), UsernameRole);
         setData(QString::fromStdString(avatar_url), AvatarUrlRole);
-        if (game_name.empty()) {
+        if (game_info.name.empty()) {
             setData(QObject::tr("Not playing a game"), GameNameRole);
         } else {
-            setData(QString::fromStdString(game_name), GameNameRole);
+            setData(QString::fromStdString(game_info.name), GameNameRole);
         }
+        setData(QString::fromStdString(game_info.version), GameVersionRole);
     }
 
     QVariant data(int role) const override {
@@ -149,7 +152,13 @@ public:
         } else {
             name = QStringLiteral("%1 (%2)").arg(nickname, username);
         }
-        return QStringLiteral("%1\n      %2").arg(name, data(GameNameRole).toString());
+        const QString version = data(GameVersionRole).toString();
+        QString version_string;
+        if (!version.isEmpty()) {
+            version_string = QStringLiteral("(%1)").arg(version);
+        }
+        return QStringLiteral("%1\n      %2 %3")
+            .arg(name, data(GameNameRole).toString(), version_string);
     }
 };
 
@@ -167,6 +176,10 @@ ChatRoom::ChatRoom(QWidget* parent) : QWidget(parent), ui(std::make_unique<Ui::C
 
     ui->chat_history->document()->setMaximumBlockCount(max_chat_lines);
 
+    auto font = ui->chat_history->font();
+    font.setPointSizeF(10);
+    ui->chat_history->setFont(font);
+
     // register the network structs to use in slots and signals
     qRegisterMetaType<Network::ChatEntry>();
     qRegisterMetaType<Network::StatusMessageEntry>();
@@ -366,7 +379,7 @@ void ChatRoom::SetPlayerList(const Network::RoomMember::MemberList& member_list)
         if (member.nickname.empty())
             continue;
         QStandardItem* name_item = new PlayerListItem(member.nickname, member.username,
-                                                      member.avatar_url, member.game_info.name);
+                                                      member.avatar_url, member.game_info);
 
 #ifdef ENABLE_WEB_SERVICE
         if (!icon_cache.count(member.avatar_url) && !member.avatar_url.empty()) {
diff --git a/src/yuzu/multiplayer/client_room.cpp b/src/yuzu/multiplayer/client_room.cpp
index 86baafbf0..b34a8d004 100644
--- a/src/yuzu/multiplayer/client_room.cpp
+++ b/src/yuzu/multiplayer/client_room.cpp
@@ -10,7 +10,7 @@
 #include <QTime>
 #include <QtConcurrent/QtConcurrentRun>
 #include "common/logging/log.h"
-#include "core/announce_multiplayer_session.h"
+#include "network/announce_multiplayer_session.h"
 #include "ui_client_room.h"
 #include "yuzu/game_list_p.h"
 #include "yuzu/multiplayer/client_room.h"
diff --git a/src/yuzu/multiplayer/direct_connect.cpp b/src/yuzu/multiplayer/direct_connect.cpp
index 4c0ea0a6b..017063074 100644
--- a/src/yuzu/multiplayer/direct_connect.cpp
+++ b/src/yuzu/multiplayer/direct_connect.cpp
@@ -8,6 +8,8 @@
 #include <QString>
 #include <QtConcurrent/QtConcurrentRun>
 #include "common/settings.h"
+#include "core/core.h"
+#include "core/internal_network/network_interface.h"
 #include "network/network.h"
 #include "ui_direct_connect.h"
 #include "yuzu/main.h"
@@ -20,9 +22,10 @@
 
 enum class ConnectionType : u8 { TraversalServer, IP };
 
-DirectConnectWindow::DirectConnectWindow(Network::RoomNetwork& room_network_, QWidget* parent)
+DirectConnectWindow::DirectConnectWindow(Core::System& system_, QWidget* parent)
     : QDialog(parent, Qt::WindowTitleHint | Qt::WindowCloseButtonHint | Qt::WindowSystemMenuHint),
-      ui(std::make_unique<Ui::DirectConnect>()), room_network{room_network_} {
+      ui(std::make_unique<Ui::DirectConnect>()), system{system_}, room_network{
+                                                                      system.GetRoomNetwork()} {
 
     ui->setupUi(this);
 
@@ -53,10 +56,20 @@ void DirectConnectWindow::RetranslateUi() {
 }
 
 void DirectConnectWindow::Connect() {
+    if (!Network::GetSelectedNetworkInterface()) {
+        NetworkMessage::ErrorManager::ShowError(
+            NetworkMessage::ErrorManager::NO_INTERFACE_SELECTED);
+        return;
+    }
     if (!ui->nickname->hasAcceptableInput()) {
         NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::USERNAME_NOT_VALID);
         return;
     }
+    if (system.IsPoweredOn()) {
+        if (!NetworkMessage::WarnGameRunning()) {
+            return;
+        }
+    }
     if (const auto member = room_network.GetRoomMember().lock()) {
         // Prevent the user from trying to join a room while they are already joining.
         if (member->GetState() == Network::RoomMember::State::Joining) {
diff --git a/src/yuzu/multiplayer/direct_connect.h b/src/yuzu/multiplayer/direct_connect.h
index 4e1043053..e39dd1e0d 100644
--- a/src/yuzu/multiplayer/direct_connect.h
+++ b/src/yuzu/multiplayer/direct_connect.h
@@ -12,11 +12,15 @@ namespace Ui {
 class DirectConnect;
 }
 
+namespace Core {
+class System;
+}
+
 class DirectConnectWindow : public QDialog {
     Q_OBJECT
 
 public:
-    explicit DirectConnectWindow(Network::RoomNetwork& room_network_, QWidget* parent = nullptr);
+    explicit DirectConnectWindow(Core::System& system_, QWidget* parent = nullptr);
     ~DirectConnectWindow();
 
     void RetranslateUi();
@@ -39,5 +43,6 @@ private:
     QFutureWatcher<void>* watcher;
     std::unique_ptr<Ui::DirectConnect> ui;
     Validation validation;
+    Core::System& system;
     Network::RoomNetwork& room_network;
 };
diff --git a/src/yuzu/multiplayer/host_room.cpp b/src/yuzu/multiplayer/host_room.cpp
index d70a9a3c8..0c6adfd04 100644
--- a/src/yuzu/multiplayer/host_room.cpp
+++ b/src/yuzu/multiplayer/host_room.cpp
@@ -12,7 +12,9 @@
 #include <QtConcurrent/QtConcurrentRun>
 #include "common/logging/log.h"
 #include "common/settings.h"
-#include "core/announce_multiplayer_session.h"
+#include "core/core.h"
+#include "core/internal_network/network_interface.h"
+#include "network/announce_multiplayer_session.h"
 #include "ui_host_room.h"
 #include "yuzu/game_list_p.h"
 #include "yuzu/main.h"
@@ -27,10 +29,11 @@
 
 HostRoomWindow::HostRoomWindow(QWidget* parent, QStandardItemModel* list,
                                std::shared_ptr<Core::AnnounceMultiplayerSession> session,
-                               Network::RoomNetwork& room_network_)
+                               Core::System& system_)
     : QDialog(parent, Qt::WindowTitleHint | Qt::WindowCloseButtonHint | Qt::WindowSystemMenuHint),
       ui(std::make_unique<Ui::HostRoom>()),
-      announce_multiplayer_session(session), room_network{room_network_} {
+      announce_multiplayer_session(session), system{system_}, room_network{
+                                                                  system.GetRoomNetwork()} {
     ui->setupUi(this);
 
     // set up validation for all of the fields
@@ -105,6 +108,11 @@ std::unique_ptr<Network::VerifyUser::Backend> HostRoomWindow::CreateVerifyBacken
 }
 
 void HostRoomWindow::Host() {
+    if (!Network::GetSelectedNetworkInterface()) {
+        NetworkMessage::ErrorManager::ShowError(
+            NetworkMessage::ErrorManager::NO_INTERFACE_SELECTED);
+        return;
+    }
     if (!ui->username->hasAcceptableInput()) {
         NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::USERNAME_NOT_VALID);
         return;
@@ -121,6 +129,11 @@ void HostRoomWindow::Host() {
         NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::GAME_NOT_SELECTED);
         return;
     }
+    if (system.IsPoweredOn()) {
+        if (!NetworkMessage::WarnGameRunning()) {
+            return;
+        }
+    }
     if (auto member = room_network.GetRoomMember().lock()) {
         if (member->GetState() == Network::RoomMember::State::Joining) {
             return;
diff --git a/src/yuzu/multiplayer/host_room.h b/src/yuzu/multiplayer/host_room.h
index a968042d0..034cb2eef 100644
--- a/src/yuzu/multiplayer/host_room.h
+++ b/src/yuzu/multiplayer/host_room.h
@@ -17,8 +17,9 @@ class HostRoom;
 }
 
 namespace Core {
+class System;
 class AnnounceMultiplayerSession;
-}
+} // namespace Core
 
 class ConnectionError;
 class ComboBoxProxyModel;
@@ -35,7 +36,7 @@ class HostRoomWindow : public QDialog {
 public:
     explicit HostRoomWindow(QWidget* parent, QStandardItemModel* list,
                             std::shared_ptr<Core::AnnounceMultiplayerSession> session,
-                            Network::RoomNetwork& room_network_);
+                            Core::System& system_);
     ~HostRoomWindow();
 
     /**
@@ -54,6 +55,7 @@ private:
     QStandardItemModel* game_list;
     ComboBoxProxyModel* proxy;
     Validation validation;
+    Core::System& system;
     Network::RoomNetwork& room_network;
 };
 
diff --git a/src/yuzu/multiplayer/lobby.cpp b/src/yuzu/multiplayer/lobby.cpp
index 1cc518279..107d40547 100644
--- a/src/yuzu/multiplayer/lobby.cpp
+++ b/src/yuzu/multiplayer/lobby.cpp
@@ -6,6 +6,8 @@
 #include <QtConcurrent/QtConcurrentRun>
 #include "common/logging/log.h"
 #include "common/settings.h"
+#include "core/core.h"
+#include "core/internal_network/network_interface.h"
 #include "network/network.h"
 #include "ui_lobby.h"
 #include "yuzu/game_list_p.h"
@@ -22,11 +24,11 @@
 #endif
 
 Lobby::Lobby(QWidget* parent, QStandardItemModel* list,
-             std::shared_ptr<Core::AnnounceMultiplayerSession> session,
-             Network::RoomNetwork& room_network_)
+             std::shared_ptr<Core::AnnounceMultiplayerSession> session, Core::System& system_)
     : QDialog(parent, Qt::WindowTitleHint | Qt::WindowCloseButtonHint | Qt::WindowSystemMenuHint),
       ui(std::make_unique<Ui::Lobby>()),
-      announce_multiplayer_session(session), room_network{room_network_} {
+      announce_multiplayer_session(session), system{system_}, room_network{
+                                                                  system.GetRoomNetwork()} {
     ui->setupUi(this);
 
     // setup the watcher for background connections
@@ -114,6 +116,18 @@ void Lobby::OnExpandRoom(const QModelIndex& index) {
 }
 
 void Lobby::OnJoinRoom(const QModelIndex& source) {
+    if (!Network::GetSelectedNetworkInterface()) {
+        NetworkMessage::ErrorManager::ShowError(
+            NetworkMessage::ErrorManager::NO_INTERFACE_SELECTED);
+        return;
+    }
+
+    if (system.IsPoweredOn()) {
+        if (!NetworkMessage::WarnGameRunning()) {
+            return;
+        }
+    }
+
     if (const auto member = room_network.GetRoomMember().lock()) {
         // Prevent the user from trying to join a room while they are already joining.
         if (member->GetState() == Network::RoomMember::State::Joining) {
diff --git a/src/yuzu/multiplayer/lobby.h b/src/yuzu/multiplayer/lobby.h
index 82744ca94..2696aec21 100644
--- a/src/yuzu/multiplayer/lobby.h
+++ b/src/yuzu/multiplayer/lobby.h
@@ -9,7 +9,7 @@
 #include <QSortFilterProxyModel>
 #include <QStandardItemModel>
 #include "common/announce_multiplayer_room.h"
-#include "core/announce_multiplayer_session.h"
+#include "network/announce_multiplayer_session.h"
 #include "network/network.h"
 #include "yuzu/multiplayer/validation.h"
 
@@ -20,6 +20,10 @@ class Lobby;
 class LobbyModel;
 class LobbyFilterProxyModel;
 
+namespace Core {
+class System;
+}
+
 /**
  * Listing of all public games pulled from services. The lobby should be simple enough for users to
  * find the game they want to play, and join it.
@@ -30,7 +34,7 @@ class Lobby : public QDialog {
 public:
     explicit Lobby(QWidget* parent, QStandardItemModel* list,
                    std::shared_ptr<Core::AnnounceMultiplayerSession> session,
-                   Network::RoomNetwork& room_network_);
+                   Core::System& system_);
     ~Lobby() override;
 
     /**
@@ -94,6 +98,7 @@ private:
     std::weak_ptr<Core::AnnounceMultiplayerSession> announce_multiplayer_session;
     QFutureWatcher<void>* watcher;
     Validation validation;
+    Core::System& system;
     Network::RoomNetwork& room_network;
 };
 
diff --git a/src/yuzu/multiplayer/message.cpp b/src/yuzu/multiplayer/message.cpp
index 94d7a38b8..758b5b731 100644
--- a/src/yuzu/multiplayer/message.cpp
+++ b/src/yuzu/multiplayer/message.cpp
@@ -49,6 +49,9 @@ const ConnectionError ErrorManager::PERMISSION_DENIED(
     QT_TR_NOOP("You do not have enough permission to perform this action."));
 const ConnectionError ErrorManager::NO_SUCH_USER(QT_TR_NOOP(
     "The user you are trying to kick/ban could not be found.\nThey may have left the room."));
+const ConnectionError ErrorManager::NO_INTERFACE_SELECTED(
+    QT_TR_NOOP("No network interface is selected.\nPlease go to Configure -> System -> Network and "
+               "make a selection."));
 
 static bool WarnMessage(const std::string& title, const std::string& text) {
     return QMessageBox::Ok == QMessageBox::warning(nullptr, QObject::tr(title.c_str()),
@@ -60,6 +63,13 @@ void ErrorManager::ShowError(const ConnectionError& e) {
     QMessageBox::critical(nullptr, tr("Error"), tr(e.GetString().c_str()));
 }
 
+bool WarnGameRunning() {
+    return WarnMessage(
+        QT_TR_NOOP("Game already running"),
+        QT_TR_NOOP("Joining a room when the game is already running is discouraged "
+                   "and can cause the room feature not to work correctly.\nProceed anyway?"));
+}
+
 bool WarnCloseRoom() {
     return WarnMessage(
         QT_TR_NOOP("Leave Room"),
diff --git a/src/yuzu/multiplayer/message.h b/src/yuzu/multiplayer/message.h
index 812495c72..f038b9a1f 100644
--- a/src/yuzu/multiplayer/message.h
+++ b/src/yuzu/multiplayer/message.h
@@ -43,11 +43,20 @@ public:
     static const ConnectionError IP_COLLISION;
     static const ConnectionError PERMISSION_DENIED;
     static const ConnectionError NO_SUCH_USER;
+    static const ConnectionError NO_INTERFACE_SELECTED;
     /**
      *  Shows a standard QMessageBox with a error message
      */
     static void ShowError(const ConnectionError& e);
 };
+
+/**
+ * Show a standard QMessageBox with a warning message about joining a room when
+ * the game is already running
+ * return true if the user wants to close the network connection
+ */
+bool WarnGameRunning();
+
 /**
  * Show a standard QMessageBox with a warning message about leaving the room
  * return true if the user wants to close the network connection
diff --git a/src/yuzu/multiplayer/state.cpp b/src/yuzu/multiplayer/state.cpp
index dba76b22b..66e098296 100644
--- a/src/yuzu/multiplayer/state.cpp
+++ b/src/yuzu/multiplayer/state.cpp
@@ -8,6 +8,7 @@
 #include <QStandardItemModel>
 #include "common/announce_multiplayer_room.h"
 #include "common/logging/log.h"
+#include "core/core.h"
 #include "yuzu/game_list.h"
 #include "yuzu/multiplayer/client_room.h"
 #include "yuzu/multiplayer/direct_connect.h"
@@ -19,10 +20,9 @@
 #include "yuzu/util/clickable_label.h"
 
 MultiplayerState::MultiplayerState(QWidget* parent, QStandardItemModel* game_list_model_,
-                                   QAction* leave_room_, QAction* show_room_,
-                                   Network::RoomNetwork& room_network_)
+                                   QAction* leave_room_, QAction* show_room_, Core::System& system_)
     : QWidget(parent), game_list_model(game_list_model_), leave_room(leave_room_),
-      show_room(show_room_), room_network{room_network_} {
+      show_room(show_room_), system{system_}, room_network{system.GetRoomNetwork()} {
     if (auto member = room_network.GetRoomMember().lock()) {
         // register the network structs to use in slots and signals
         state_callback_handle = member->BindOnStateChanged(
@@ -208,15 +208,14 @@ static void BringWidgetToFront(QWidget* widget) {
 
 void MultiplayerState::OnViewLobby() {
     if (lobby == nullptr) {
-        lobby = new Lobby(this, game_list_model, announce_multiplayer_session, room_network);
+        lobby = new Lobby(this, game_list_model, announce_multiplayer_session, system);
     }
     BringWidgetToFront(lobby);
 }
 
 void MultiplayerState::OnCreateRoom() {
     if (host_room == nullptr) {
-        host_room =
-            new HostRoomWindow(this, game_list_model, announce_multiplayer_session, room_network);
+        host_room = new HostRoomWindow(this, game_list_model, announce_multiplayer_session, system);
     }
     BringWidgetToFront(host_room);
 }
@@ -279,7 +278,7 @@ void MultiplayerState::OnOpenNetworkRoom() {
 
 void MultiplayerState::OnDirectConnectToRoom() {
     if (direct_connect == nullptr) {
-        direct_connect = new DirectConnectWindow(room_network, this);
+        direct_connect = new DirectConnectWindow(system, this);
     }
     BringWidgetToFront(direct_connect);
 }
diff --git a/src/yuzu/multiplayer/state.h b/src/yuzu/multiplayer/state.h
index 9c60712d5..c92496413 100644
--- a/src/yuzu/multiplayer/state.h
+++ b/src/yuzu/multiplayer/state.h
@@ -4,7 +4,7 @@
 #pragma once
 
 #include <QWidget>
-#include "core/announce_multiplayer_session.h"
+#include "network/announce_multiplayer_session.h"
 #include "network/network.h"
 
 class QStandardItemModel;
@@ -14,12 +14,16 @@ class ClientRoomWindow;
 class DirectConnectWindow;
 class ClickableLabel;
 
+namespace Core {
+class System;
+}
+
 class MultiplayerState : public QWidget {
     Q_OBJECT;
 
 public:
     explicit MultiplayerState(QWidget* parent, QStandardItemModel* game_list, QAction* leave_room,
-                              QAction* show_room, Network::RoomNetwork& room_network_);
+                              QAction* show_room, Core::System& system_);
     ~MultiplayerState();
 
     /**
@@ -86,6 +90,7 @@ private:
     Network::RoomMember::CallbackHandle<Network::RoomMember::Error> error_callback_handle;
 
     bool show_notification = false;
+    Core::System& system;
     Network::RoomNetwork& room_network;
 };
 
diff --git a/src/yuzu_cmd/config.cpp b/src/yuzu_cmd/config.cpp
index bd0fb75f8..66dd0dc15 100644
--- a/src/yuzu_cmd/config.cpp
+++ b/src/yuzu_cmd/config.cpp
@@ -314,6 +314,7 @@ void Config::ReadValues() {
     ReadSetting("Renderer", Settings::values.nvdec_emulation);
     ReadSetting("Renderer", Settings::values.accelerate_astc);
     ReadSetting("Renderer", Settings::values.use_fast_gpu_time);
+    ReadSetting("Renderer", Settings::values.use_pessimistic_flushes);
 
     ReadSetting("Renderer", Settings::values.bg_red);
     ReadSetting("Renderer", Settings::values.bg_green);
diff --git a/src/yuzu_cmd/default_ini.h b/src/yuzu_cmd/default_ini.h
index 1168cf136..d214771b0 100644
--- a/src/yuzu_cmd/default_ini.h
+++ b/src/yuzu_cmd/default_ini.h
@@ -319,6 +319,10 @@ use_asynchronous_gpu_emulation =
 # 0: Off, 1 (default): On
 use_fast_gpu_time =
 
+# Force unmodified buffers to be flushed, which can cost performance.
+# 0: Off (default), 1: On
+use_pessimistic_flushes =
+
 # Whether to use garbage collection or not for GPU caches.
 # 0 (default): Off, 1: On
 use_caches_gc =