gitadora: warn about 2ch audio option not working on arena model (#702)

shrug

src/spice2x/CMakeLists.txt

@@ -523,6 +523,8 @@ set(SOURCE_FILES ${SOURCE_FILES}
         hooks/lang.cpp
         hooks/libraryhook.cpp
         hooks/networkhook.cpp
+        hooks/icmphook_net.cpp
+        hooks/icmphook_iphlpapi.cpp
         hooks/powrprof.cpp
         #hooks/rom.cpp
         hooks/setupapihook.cpp

src/spice2x/build/manifest.manifest

@@ -23,7 +23,7 @@
     <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
         <security>
             <requestedPrivileges>
-                <requestedExecutionLevel level="requireAdministrator" uiAccess="false"/>
+                <requestedExecutionLevel level="asInvoker" uiAccess="false"/>
             </requestedPrivileges>
         </security>
     </trustInfo>

src/spice2x/cfg/manifest.manifest

@@ -20,10 +20,10 @@
         </dependentAssembly>
     </dependency>
     <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
-            <security>
-                <requestedPrivileges>
-                    <requestedExecutionLevel level="requireAdministrator" uiAccess="false"/>
-                </requestedPrivileges>
-            </security>
+        <security>
+            <requestedPrivileges>
+                <requestedExecutionLevel level="asInvoker" uiAccess="false"/>
+            </requestedPrivileges>
+        </security>
     </trustInfo>
 </assembly>

src/spice2x/games/gitadora/gitadora.cpp

@@ -8,11 +8,14 @@
 #include "misc/wintouchemu.h"
 #include "overlay/overlay.h"
 #include "util/cpuutils.h"
+#include "util/deferlog.h"
 #include "util/detour.h"
 #include "util/libutils.h"
 #include "util/logging.h"
 #include "util/sigscan.h"
 #include "util/socd_cleaner.h"
+#include "util/sysutils.h"
+#include "util/utils.h"
 #include "hooks/setupapihook.h"
 
 namespace games::gitadora {
@@ -20,7 +23,6 @@ namespace games::gitadora {
     // settings
     bool TWOCHANNEL = false;
     std::optional<unsigned int> CAB_TYPE = std::nullopt;
-    bool ARENA_SINGLE_WINDOW = false;
     bool P1_LEFTY = false;
     bool P2_LEFTY = false;
     std::optional<std::string> SUBSCREEN_OVERLAY_SIZE;
@@ -223,8 +225,7 @@ namespace games::gitadora {
 
             // arena model launches a tiny window yet backbuffer at 4k, resulting in unusable overlay
             // force scaling to make things usable
-            if (!overlay::UI_SCALE_PERCENT.has_value() && is_arena_model() &&
-                GRAPHICS_WINDOWED && !cfg::CONFIGURATOR_STANDALONE) {
+            if (!overlay::UI_SCALE_PERCENT.has_value() && is_arena_model() && !cfg::CONFIGURATOR_STANDALONE) {
                 overlay::UI_SCALE_PERCENT = 250;
             }
 
@@ -237,9 +238,292 @@ namespace games::gitadora {
             } else {
                 log_info("gitadora", "guitar pick SOCD algorithm: legacy");
             }
+
+#if SPICE64 && !SPICE_XP
+
+            if (is_arena_model() && !GRAPHICS_WINDOWED && !GRAPHICS_FORCE_SINGLE_ADAPTER) {
+                const auto &monitors = sysutils::enumerate_monitors();
+                const size_t active_count = monitors.size();
+                log_info("gitadora", "arena model: detected {} active monitor(s)", active_count);
+                if (active_count < 4) {
+                    log_info("gitadora", "arena model: enable single monitor mode due to insufficient monitors");
+                    GRAPHICS_FORCE_SINGLE_ADAPTER = true;
+                    GRAPHICS_PREVENT_SECONDARY_WINDOW = true;
+                }
+            }
+
+#endif
+
         }
     }
 
+#if SPICE64 && !SPICE_XP
+
+    static decltype(GetDisplayConfigBufferSizes) *GetDisplayConfigBufferSizes_orig = nullptr;
+    static decltype(QueryDisplayConfig) *QueryDisplayConfig_orig = nullptr;
+    static decltype(DisplayConfigGetDeviceInfo) *DisplayConfigGetDeviceInfo_orig = nullptr;
+
+    // cached primary real monitor: its path + source/target mode entries.
+    // modeInfoIdx values on the path are renumbered to 0 / 1 so the cache is self-contained.
+    static DISPLAYCONFIG_PATH_INFO real_primary_path = {};
+    static DISPLAYCONFIG_MODE_INFO real_primary_modes[2] = {}; // [0]=source, [1]=target
+
+    // fake monitors appended after the real ones. the game classifies monitors
+    // by outputTechnology + connectorInstance:
+    //   HDMI               -> main 4k monitor (real primary)
+    //   DP connInstance 0  -> left
+    //   DP connInstance 1  -> right
+    //   DP connInstance 2  -> small (sub/touch)
+    // ids are negated on the fake monitor headers so they can be distinguished
+    // from real ones in DisplayConfigGetDeviceInfo.
+    struct FakeMonitor {
+        LONG id;
+        int width;
+        int height;
+        int offset_x;
+        int offset_y;
+        UINT32 connector_instance;
+    };
+
+    // ORDERING MATTERS: the d3d9 wrapper (FAKE_SUBSCREEN_ADAPTER) hands out
+    // adapters as "\\.\DISPLAY_SPICE_FAKE_{N}" for N=1,2,3. The game maps each
+    // adapter to a swap chain role via its DisplayConfig connector instance,
+    // so the entries here must be listed in the same order the wrapper enumerates
+    // them: id=1 -> adapter 1 -> left, id=2 -> adapter 2 -> right, id=3 -> adapter 3 -> small.
+    static constexpr FakeMonitor FAKE_MONITORS[] = {
+        { 1, 1080, 1920, -100000, -100000, 0 }, // left  (DP connector instance 0)
+        { 2, 1080, 1920, -200000, -200000, 1 }, // right (DP connector instance 1)
+        { 3,  800, 1280, -300000, -300000, 2 }, // small (DP connector instance 2, touch)
+    };
+    static constexpr UINT32 FAKE_MONITOR_COUNT = static_cast<UINT32>(std::size(FAKE_MONITORS));
+
+    // call QueryDisplayConfig once, keep only the primary monitor's path and its
+    // two referenced modes (source + target). modeInfoIdx values are rewritten to
+    // 0 and 1 so the cache is self-consistent.
+    static void cache_primary_monitor_info() {
+        UINT32 path_count = 0;
+        UINT32 mode_count = 0;
+        if (GetDisplayConfigBufferSizes_orig(
+                QDC_ONLY_ACTIVE_PATHS, &path_count, &mode_count) != ERROR_SUCCESS) {
+            log_fatal("gitadora", "cache_primary_monitor_info: GetDisplayConfigBufferSizes failed");
+        }
+
+        std::vector<DISPLAYCONFIG_PATH_INFO> all_paths(path_count);
+        std::vector<DISPLAYCONFIG_MODE_INFO> all_modes(mode_count);
+        if (QueryDisplayConfig_orig(
+                QDC_ONLY_ACTIVE_PATHS,
+                &path_count, all_paths.data(),
+                &mode_count, all_modes.data(),
+                nullptr) != ERROR_SUCCESS) {
+            log_fatal("gitadora", "cache_primary_monitor_info: QueryDisplayConfig failed");
+        }
+        all_paths.resize(path_count);
+        all_modes.resize(mode_count);
+
+        // pick the primary monitor: source mode at (0, 0)
+        auto primary = std::find_if(all_paths.begin(), all_paths.end(),
+            [&](const auto &p) {
+                const auto idx = p.sourceInfo.modeInfoIdx;
+                return idx < all_modes.size() &&
+                       all_modes[idx].infoType == DISPLAYCONFIG_MODE_INFO_TYPE_SOURCE &&
+                       all_modes[idx].sourceMode.position.x == 0 &&
+                       all_modes[idx].sourceMode.position.y == 0;
+            });
+        if (primary == all_paths.end()) {
+            log_fatal("gitadora", "cache_primary_monitor_info: no primary monitor found");
+        }
+
+        real_primary_modes[0] = all_modes[primary->sourceInfo.modeInfoIdx];
+        real_primary_modes[1] = all_modes[primary->targetInfo.modeInfoIdx];
+        real_primary_path = *primary;
+        real_primary_path.sourceInfo.modeInfoIdx = 0;
+        real_primary_path.targetInfo.modeInfoIdx = 1;
+
+        log_info("gitadora", "cache_primary_monitor_info: cached primary monitor");
+    }
+
+    static
+    LONG
+    WINAPI
+    GetDisplayConfigBufferSizes_hook(
+        UINT32 Flags,
+        UINT32 *pNumPathArrayElements,
+        UINT32 *pNumModeInfoArrayElements)
+    {
+        // populate cached primary real monitor on the first call
+        static std::once_flag populate_once;
+        std::call_once(populate_once, cache_primary_monitor_info);
+
+        // always report exactly 1 real + N fake monitors
+        *pNumPathArrayElements = 1 + FAKE_MONITOR_COUNT;
+        *pNumModeInfoArrayElements = 2 + FAKE_MONITOR_COUNT * 2;
+
+        log_info(
+            "gitadora",
+            "GetDisplayConfigBufferSizes: 1 real path + {} fake monitor(s)",
+            FAKE_MONITOR_COUNT);
+
+        return ERROR_SUCCESS;
+    }
+
+    // write fake monitor i into the caller's path/mode arrays. layout (single-monitor
+    // assumption): index 0 in both arrays holds the cached primary real monitor, so
+    // fake i occupies path slot (1 + i) and mode slots (2 + i*2) / (2 + i*2 + 1).
+    static void insert_fake_monitor(
+        DISPLAYCONFIG_PATH_INFO *paths,
+        DISPLAYCONFIG_MODE_INFO *modes,
+        UINT32 i)
+    {
+        const FakeMonitor &m = FAKE_MONITORS[i];
+        const UINT32 src_idx = 2 + i * 2;
+        const UINT32 tgt_idx = src_idx + 1;
+        const LUID adapter_id { .LowPart = static_cast<DWORD>(-m.id), .HighPart = -m.id };
+        const UINT32 uid = static_cast<UINT32>(-m.id);
+
+        paths[1 + i] = {
+            .sourceInfo = {
+                .adapterId = adapter_id,
+                .id = uid,
+                .modeInfoIdx = src_idx,
+                .statusFlags = DISPLAYCONFIG_SOURCE_IN_USE,
+            },
+            .targetInfo = {
+                .adapterId = adapter_id,
+                .id = uid,
+                .modeInfoIdx = tgt_idx,
+                .outputTechnology = DISPLAYCONFIG_OUTPUT_TECHNOLOGY_DISPLAYPORT_EXTERNAL,
+                .rotation = DISPLAYCONFIG_ROTATION_IDENTITY,
+                .scaling = DISPLAYCONFIG_SCALING_IDENTITY,
+                .refreshRate = { .Numerator = 60000, .Denominator = 1000 },
+                .scanLineOrdering = DISPLAYCONFIG_SCANLINE_ORDERING_PROGRESSIVE,
+                .targetAvailable = TRUE,
+                .statusFlags = DISPLAYCONFIG_TARGET_IN_USE,
+            },
+            .flags = DISPLAYCONFIG_PATH_ACTIVE,
+        };
+
+        modes[src_idx] = {
+            .infoType = DISPLAYCONFIG_MODE_INFO_TYPE_SOURCE,
+            .id = uid,
+            .adapterId = adapter_id,
+            .sourceMode = {
+                .width = static_cast<UINT32>(m.width),
+                .height = static_cast<UINT32>(m.height),
+                .pixelFormat = DISPLAYCONFIG_PIXELFORMAT_32BPP,
+                .position = { .x = m.offset_x, .y = m.offset_y },
+            },
+        };
+
+        modes[tgt_idx] = {
+            .infoType = DISPLAYCONFIG_MODE_INFO_TYPE_TARGET,
+            .id = uid,
+            .adapterId = adapter_id,
+            .targetMode = {},
+        };
+
+        log_misc(
+            "gitadora",
+            "inserted fake monitor: id={}, width={}, height={}, offset_x={}, offset_y={}",
+            m.id, m.width, m.height, m.offset_x, m.offset_y);
+    }
+
+    static
+    LONG
+    WINAPI
+    QueryDisplayConfig_hook(
+        UINT32 flags,
+        UINT32* numPathArrayElements,
+        DISPLAYCONFIG_PATH_INFO* pathArray,
+        UINT32* numModeInfoArrayElements,
+        DISPLAYCONFIG_MODE_INFO* modeInfoArray,
+        DISPLAYCONFIG_TOPOLOGY_ID* currentTopologyId)
+    {
+        // copy cached primary real monitor into caller buffers at index 0
+        pathArray[0] = real_primary_path;
+        modeInfoArray[0] = real_primary_modes[0];
+        modeInfoArray[1] = real_primary_modes[1];
+        *numPathArrayElements = 1 + FAKE_MONITOR_COUNT;
+        *numModeInfoArrayElements = 2 + FAKE_MONITOR_COUNT * 2;
+        if (currentTopologyId != nullptr) {
+            *currentTopologyId = DISPLAYCONFIG_TOPOLOGY_EXTEND;
+        }
+
+        log_misc("gitadora", "QueryDisplayConfig returning fake monitor paths and modes");
+
+        // append fake monitors after the real one
+        for (UINT32 i = 0; i < FAKE_MONITOR_COUNT; i++) {
+            insert_fake_monitor(pathArray, modeInfoArray, i);
+        }
+
+        return ERROR_SUCCESS;
+    }
+
+    static
+    LONG
+    WINAPI
+    DisplayConfigGetDeviceInfo_hook(DISPLAYCONFIG_DEVICE_INFO_HEADER* requestPacket)
+    {
+        if (requestPacket == nullptr) {
+            return DisplayConfigGetDeviceInfo_orig(requestPacket);
+        }
+
+        // handle fake monitors (negative id) directly without calling orig
+        const auto id = static_cast<int>(requestPacket->id);
+        if (id < 0) {
+            if (requestPacket->type == DISPLAYCONFIG_DEVICE_INFO_GET_SOURCE_NAME) {
+                const auto sourceName = reinterpret_cast<DISPLAYCONFIG_SOURCE_DEVICE_NAME*>(requestPacket);
+                // name must match WrappedIDirect3D9::GetAdapterIdentifier
+                const std::string adapter_name = fmt::format("\\\\.\\DISPLAY_SPICE_FAKE_{}", -id);
+                wcscpy(sourceName->viewGdiDeviceName, s2ws(adapter_name).c_str());
+                log_misc("gitadora",
+                    "DisplayConfigGetDeviceInfo: fake source id={} name={}", id, adapter_name);
+                return ERROR_SUCCESS;
+            }
+            if (requestPacket->type == DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_NAME) {
+                const auto targetName = reinterpret_cast<DISPLAYCONFIG_TARGET_DEVICE_NAME*>(requestPacket);
+                const LONG fake_id = -id;
+                UINT32 conn_inst = 0xff;
+                for (const auto& f : FAKE_MONITORS) {
+                    if (f.id == fake_id) {
+                        conn_inst = f.connector_instance;
+                        break;
+                    }
+                }
+                targetName->outputTechnology = DISPLAYCONFIG_OUTPUT_TECHNOLOGY_DISPLAYPORT_EXTERNAL;
+                targetName->connectorInstance = conn_inst;
+                wcscpy(targetName->monitorFriendlyDeviceName, L"Spice Fake Monitor");
+                wcscpy(targetName->monitorDevicePath, L"\\\\?\\SpiceFakeMonitor");
+                log_misc("gitadora",
+                    "DisplayConfigGetDeviceInfo: fake target id={} -> DP connInst {}",
+                    id, targetName->connectorInstance);
+                return ERROR_SUCCESS;
+            }
+        }
+
+        const auto ret = DisplayConfigGetDeviceInfo_orig(requestPacket);
+        if (ret != ERROR_SUCCESS ||
+            requestPacket->type != DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_NAME) {
+            return ret;
+        }
+
+        // override the cached primary real monitor target info to look like HDMI/0
+        const auto targetName = reinterpret_cast<DISPLAYCONFIG_TARGET_DEVICE_NAME*>(requestPacket);
+        const auto& target = real_primary_path.targetInfo;
+        if (target.id == targetName->header.id &&
+            target.adapterId.HighPart == targetName->header.adapterId.HighPart &&
+            target.adapterId.LowPart == targetName->header.adapterId.LowPart)
+        {
+            targetName->outputTechnology = DISPLAYCONFIG_OUTPUT_TECHNOLOGY_HDMI;
+            targetName->connectorInstance = 0;
+            log_info("gitadora",
+                "overriding primary monitor (id={}) to pretend to be HDMI",
+                targetName->header.id);
+        }
+        return ret;
+    }
+
+#endif
+
     void GitaDoraGame::attach() {
         Game::attach();
 
@@ -296,38 +580,62 @@ namespace games::gitadora {
 
             // volume change prevention
             hooks::audio::mme::init(avs::game::DLL_INSTANCE);
-
-            // touch hook
-            if (ARENA_SINGLE_WINDOW) {
+            
+            // monitor/touch hooks (windowed or full screen)
+            if (GRAPHICS_FORCE_SINGLE_ADAPTER || GRAPHICS_PREVENT_SECONDARY_WINDOW) {
+                // enable touch hook for subscreen overlay
                 wintouchemu::FORCE = true;
                 wintouchemu::INJECT_MOUSE_AS_WM_TOUCH = true;
                 wintouchemu::hook("GITADORA", avs::game::DLL_INSTANCE);
-            }
-            return;
-        }
 
-        HMODULE gdme_module = libutils::try_module("libgdme.dll");
+#if !SPICE_XP
+
+                if (!GRAPHICS_WINDOWED) {
+                    // monitor hook: always pretend to have 1 primary real monitor + 3 fake monitors
+                    // (LEFT / RIGHT / SMALL) so the game accepts the arena cab topology
+                    GetDisplayConfigBufferSizes_orig =
+                        detour::iat_try("GetDisplayConfigBufferSizes",
+                            GetDisplayConfigBufferSizes_hook, avs::game::DLL_INSTANCE);
+                    QueryDisplayConfig_orig =
+                        detour::iat_try("QueryDisplayConfig",
+                            QueryDisplayConfig_hook, avs::game::DLL_INSTANCE);
+                    DisplayConfigGetDeviceInfo_orig =
+                        detour::iat_try("DisplayConfigGetDeviceInfo",
+                            DisplayConfigGetDeviceInfo_hook, avs::game::DLL_INSTANCE);
+                }
+#endif
+
+            }
+        }
 
         // window patch
-        if (GRAPHICS_WINDOWED && !replace_pattern(
-                gdme_module,
-                "754185ED753D8B4118BF0000CB02",
-                "9090????9090??????????????12", 0, 0))
-        {
-            log_warning("gitadora", "windowed mode failed");
+        if (!is_arena_model()) {
+            HMODULE gdme_module = libutils::try_module("libgdme.dll");
+            if (GRAPHICS_WINDOWED && !replace_pattern(
+                    gdme_module,
+                    "754185ED753D8B4118BF0000CB02",
+                    "9090????9090??????????????12", 0, 0)) {
+                log_warning("gitadora", "windowed mode failed");
+            }
         }
 
-        HMODULE bmsd_engine_module = libutils::try_module("libbmsd-engine.dll");
-        HMODULE bmsd_module = libutils::try_module("libbmsd.dll");
-
         // two channel mod
         if (TWOCHANNEL) {
-            bmsd2_boot_orig = detour::iat_try("bmsd2_boot", bmsd2_boot_hook, bmsd_module);
+            if (is_arena_model()) {
+                log_warning("gitadora", "two channel audio (-2ch) is not supported on Arena Model - use a patch instead");
+                deferredlogs::defer_error_messages({
+                    "two channel audio (-2ch) is not supported on Arena Model - use a patch instead",
+                    });
 
-            if (!(replace_pattern(bmsd_engine_module, "33000000488D", "03??????????", 0, 0) ||
-                    replace_pattern(bmsd_engine_module, "330000000F10", "03??????????", 0, 0)))
-            {
-                log_warning("gitadora", "two channel mode failed");
+            } else {
+                HMODULE bmsd_engine_module = libutils::try_module("libbmsd-engine.dll");
+                HMODULE bmsd_module = libutils::try_module("libbmsd.dll");
+
+                bmsd2_boot_orig = detour::iat_try("bmsd2_boot", bmsd2_boot_hook, bmsd_module);
+                if (!(replace_pattern(bmsd_engine_module, "33000000488D", "03??????????", 0, 0) ||
+                        replace_pattern(bmsd_engine_module, "330000000F10", "03??????????", 0, 0))) {
+                    log_warning("gitadora", "two channel mode failed");
+                }
             }
         }
 

src/spice2x/games/gitadora/gitadora.h

@@ -11,7 +11,6 @@ namespace games::gitadora {
     // settings
     extern bool TWOCHANNEL;
     extern std::optional<unsigned int> CAB_TYPE;
-    extern bool ARENA_SINGLE_WINDOW;
     extern bool P1_LEFTY;
     extern bool P2_LEFTY;
     extern std::optional<std::string> SUBSCREEN_OVERLAY_SIZE;

src/spice2x/games/popn/popn.cpp

@@ -261,7 +261,7 @@ namespace games::popn {
             } else if (requestPacket->type == DISPLAYCONFIG_DEVICE_INFO_GET_SOURCE_NAME) {
                 const auto source = reinterpret_cast<DISPLAYCONFIG_SOURCE_DEVICE_NAME*>(requestPacket);
                 // value must match WrappedIDirect3D9::GetAdapterIdentifier
-                wcscpy(source->viewGdiDeviceName, L"\\\\.\\DISPLAY_SPICE_FAKE");
+                wcscpy(source->viewGdiDeviceName, L"\\\\.\\DISPLAY_SPICE_FAKE_1");
             } else {
                 log_fatal(
                     "popn",

src/spice2x/games/rb/rb.cpp

@@ -6,27 +6,32 @@
 #include "util/detour.h"
 #include "util/precise_timer.h"
 #include "util/logging.h"
+#include "cfg/configurator.h"
 
 #include "touch.h"
 
+namespace games::rb {
+    uint16_t TOUCH_POLL_RATE = 0;
+}
+
 static decltype(SleepEx) *SleepEx_orig;
 
-static DWORD WINAPI SleepEx_hook(DWORD dwMilliseconds, BOOL bAltertable) {
+static DWORD WINAPI SleepEx_hook(DWORD dwMilliseconds, BOOL bAlertable) {
 
-    // increase touch poll from ~110 FPS to ~500 FPS (Sleep) or ~1000 FPS (Win10 high-res timer)
+    // increase touch poll rate
     if (dwMilliseconds == 8) {
-        dwMilliseconds = 1;
+        dwMilliseconds = 1000 / games::rb::TOUCH_POLL_RATE;
     }
 
     // most calls from rb are actually non-alertable
-    if (!bAltertable) {
+    if (!bAlertable) {
         static thread_local timeutils::PreciseSleepTimer timer;
         timer.sleep(dwMilliseconds);
         return 0;
     }
 
     // call original
-    return SleepEx_orig(dwMilliseconds, bAltertable);
+    return SleepEx_orig(dwMilliseconds, bAlertable);
 }
 
 games::rb::RBGame::RBGame() : Game("Reflec Beat") {
@@ -35,6 +40,10 @@ games::rb::RBGame::RBGame() : Game("Reflec Beat") {
 void games::rb::RBGame::attach() {
     Game::attach();
 
+    if (1000 < games::rb::TOUCH_POLL_RATE) {
+        log_fatal("rb", "-rbtouchsize is set too high; cannot exceed 1000");
+    }
+
     // init stuff
     devicehook_init();
 
@@ -47,7 +56,12 @@ void games::rb::RBGame::attach() {
     }
 
     // hooks
-    SleepEx_orig = detour::iat_try("SleepEx", SleepEx_hook, avs::game::DLL_INSTANCE);
+    if (0 < TOUCH_POLL_RATE) {
+        log_info("rb", "force increasing touch poll rate by hooking SleepEx ({}Hz)", TOUCH_POLL_RATE);
+        SleepEx_orig = detour::iat_try("SleepEx", SleepEx_hook, avs::game::DLL_INSTANCE);
+    } else {
+        log_info("rb", "not changing touch poll rate (120Hz by default)");
+    }
 }
 
 void games::rb::RBGame::detach() {

src/spice2x/games/rb/rb.h

@@ -7,6 +7,8 @@
 namespace games::rb {
 
     extern uint16_t TOUCH_SCALING;
+    extern uint8_t TOUCH_SIZE;
+    extern uint16_t TOUCH_POLL_RATE;
 
     class RBGame : public games::Game {
     public:

src/spice2x/games/rb/touch.cpp

@@ -13,6 +13,7 @@ static std::string WINDOW_TITLE = "REFLEC BEAT";
 
 namespace games::rb {
     uint16_t TOUCH_SCALING = 1000;
+    uint8_t TOUCH_SIZE = 1;
 }
 
 games::rb::ReflecBeatTouchDeviceHandle::ReflecBeatTouchDeviceHandle(bool log_fps) {
@@ -160,16 +161,20 @@ int games::rb::ReflecBeatTouchDeviceHandle::read(LPVOID lpBuffer, DWORD nNumberO
         const auto point_x = (int) ((x - window_width / 2.0) * 48.0 / 54.0 + window_width / 2.0);
         const auto point_y = (int) (y - window_height / 76);
 
-        // insert 9 times with offset to double the precision
+        // center
         grid_insert(data, point_x, point_y);
-        grid_insert(data, point_x - offset_x, point_y);
-        grid_insert(data, point_x - offset_x, point_y - offset_y);
-        grid_insert(data, point_x - offset_x, point_y + offset_y);
-        grid_insert(data, point_x + offset_x, point_y);
-        grid_insert(data, point_x + offset_x, point_y + offset_y);
-        grid_insert(data, point_x + offset_x, point_y - offset_y);
-        grid_insert(data, point_x, point_y - offset_y);
-        grid_insert(data, point_x, point_y + offset_y);
+
+        // surrounding points
+        if (games::rb::TOUCH_SIZE == 3) {
+            grid_insert(data, point_x - offset_x, point_y);            // west
+            grid_insert(data, point_x - offset_x, point_y - offset_y); // northwest
+            grid_insert(data, point_x - offset_x, point_y + offset_y); // southwest
+            grid_insert(data, point_x + offset_x, point_y);            // east
+            grid_insert(data, point_x + offset_x, point_y + offset_y); // southeast
+            grid_insert(data, point_x + offset_x, point_y - offset_y); // northeast
+            grid_insert(data, point_x, point_y - offset_y);            // north
+            grid_insert(data, point_x, point_y + offset_y);            // south
+        }
     }
 
     // copy data to buffer

src/spice2x/hooks/graphics/backends/d3d9/d3d9_backend.cpp

@@ -465,15 +465,21 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::RegisterSoftwareDevice(void *pIniti
 UINT STDMETHODCALLTYPE WrappedIDirect3D9::GetAdapterCount() {
     UINT result = pReal->GetAdapterCount();
 
-    if (!FAKE_SUBSCREEN_ADAPTER && games::popn::is_pikapika_model() && result == 1) {
-        FAKE_SUBSCREEN_ADAPTER = true;
-        log_info(
-            "graphics::d3d9",
-            "GetAdapterCount returned 1, popn needs 2 adapters - enabliing fake submonitor mode");
-    }
+    if (!FAKE_SUBSCREEN_ADAPTER) {
+        if (games::popn::is_pikapika_model() && result == 1) {
+            FAKE_SUBSCREEN_ADAPTER = true;
+            log_info(
+                "graphics::d3d9",
+                "GetAdapterCount returned {}, popn needs 2 adapters - enabling fake submonitor mode", result);
+            return 2;
 
-    if (FAKE_SUBSCREEN_ADAPTER) {
-        return 2;
+        } else if (games::gitadora::is_arena_model() && !GRAPHICS_WINDOWED && result < 4) {
+            FAKE_SUBSCREEN_ADAPTER = true;
+            log_info(
+                "graphics::d3d9",
+                "GetAdapterCount returned {}, gfdm needs 4 adapters - enabling fake submonitor mode", result);
+            return 4;
+        }
     }
     
     return result;
@@ -485,12 +491,14 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::GetAdapterIdentifier(
         D3DADAPTER_IDENTIFIER9 *pIdentifier)
 {
 
-    if (FAKE_SUBSCREEN_ADAPTER && Adapter == 1 && pIdentifier) {
+    if (FAKE_SUBSCREEN_ADAPTER && Adapter > 0 && pIdentifier) {
         *pIdentifier = {};
-        strcpy(pIdentifier->DeviceName, "\\\\.\\DISPLAY_SPICE_FAKE"); 
+        const std::string adapter_name = fmt::format("\\\\.\\DISPLAY_SPICE_FAKE_{}", Adapter);
+        strcpy(pIdentifier->DeviceName, adapter_name.c_str()); 
         log_misc(
             "graphics::d3d9",
-            "GetAdapterIdentifier called for fake subscreen adapter 1: {}",
+            "GetAdapterIdentifier called for fake subscreen adapter {}: {}",
+            Adapter,
             pIdentifier->DeviceName);
         return S_OK;
     }
@@ -499,8 +507,8 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::GetAdapterIdentifier(
 }
 
 UINT STDMETHODCALLTYPE WrappedIDirect3D9::GetAdapterModeCount(UINT Adapter, D3DFORMAT Format) {
-    if (FAKE_SUBSCREEN_ADAPTER && Adapter == 1) {
-        log_misc("graphics::d3d9", "GetAdapterModeCount called for fake subscreen adapter");
+    if (FAKE_SUBSCREEN_ADAPTER && Adapter > 0) {
+        log_misc("graphics::d3d9", "GetAdapterModeCount called for fake subscreen adapter {}", Adapter);
         return 1;
     }
 
@@ -513,8 +521,8 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::EnumAdapterModes(
         UINT Mode,
         D3DDISPLAYMODE *pMode)
 {
-    if (FAKE_SUBSCREEN_ADAPTER && Adapter == 1) {
-        log_misc("graphics::d3d9", "EnumAdapterModes called for fake subscreen adapter");
+    if (FAKE_SUBSCREEN_ADAPTER && Adapter > 0) {
+        log_misc("graphics::d3d9", "EnumAdapterModes called for fake subscreen adapter {}", Adapter);
         if (Mode == 0 && pMode) {
             pMode->Width = 1280;
             pMode->Height = 800;
@@ -622,8 +630,8 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::CheckDeviceFormat(
         D3DRESOURCETYPE RType,
         D3DFORMAT CheckFormat)
 {
-    if (FAKE_SUBSCREEN_ADAPTER && Adapter == 1) {
-        log_misc("graphics::d3d9", "CheckDeviceFormat called for fake subscreen adapter");
+    if (FAKE_SUBSCREEN_ADAPTER && Adapter > 0) {
+        log_misc("graphics::d3d9", "CheckDeviceFormat called for fake subscreen adapter {}", Adapter);
         return D3D_OK;
     }
 
@@ -1143,10 +1151,15 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::CreateDeviceEx(
 
         *ppReturnedDeviceInterface = new WrappedIDirect3DDevice9(hFocusWindow, *ppReturnedDeviceInterface);
 
-        // initialize sub screen if IIDX/SDVX requested a multi-head context
-        if (avs::game::is_model({"LDJ", "KFC", "M39"}) &&
+        // initialize sub screen if the game requested a multi-head context
+        if (avs::game::is_model({"LDJ", "KFC", "M39", "M32"}) &&
             (orig_behavior_flags & D3DCREATE_ADAPTERGROUP_DEVICE)) {
-            graphics_d3d9_ldj_init_sub_screen(*ppReturnedDeviceInterface, &pPresentationParameters[1]);
+
+            UINT i = 1;
+            if (games::gitadora::is_arena_model()) {
+                i = 2;
+            }
+            graphics_d3d9_ldj_init_sub_screen(*ppReturnedDeviceInterface, &pPresentationParameters[i]);
         }
     }
 
@@ -1196,7 +1209,13 @@ static void graphics_d3d9_ldj_init_sub_screen(IDirect3DDevice9Ex *device, D3DPRE
             log_info("graphics::d3d9", "created additional swap chain for windowed mode");
         }
     } else {
-        hr = device->GetSwapChain(1, &SUB_SWAP_CHAIN);
+
+        int swapchain = 1;
+        if (games::gitadora::is_arena_model()) {
+            swapchain = 2;
+        }
+
+        hr = device->GetSwapChain(swapchain, &SUB_SWAP_CHAIN);
         if (FAILED(hr)) {
             log_warning("graphics::d3d9", "failed to acquire fullscreen sub swap chain, hr={}", FMT_HRESULT(hr));
         } else {
@@ -1233,7 +1252,7 @@ static void graphics_d3d9_ldj_on_present(IDirect3DDevice9 *wrapped_device) {
     // iidx/sdvx
     int swapchain = 1;
     if (games::gitadora::is_arena_model()) {
-        swapchain = 3;
+        swapchain = 2;
     }
 
     if (!ATTEMPTED_SUB_SWAP_CHAIN_ACQUIRE && SUB_SWAP_CHAIN == nullptr) {
@@ -1452,8 +1471,9 @@ void graphics_d3d9_on_present(
     // for IIDX TDJ / SDVX UFC, handle subscreen
     const bool is_vm = games::sdvx::is_valkyrie_model();
     const bool is_tdj = avs::game::is_model("LDJ") && games::iidx::TDJ_MODE;
-    const bool is_gfdm_arena =
-        games::gitadora::is_arena_model() && games::gitadora::ARENA_SINGLE_WINDOW;
+    const bool is_gfdm_arena = games::gitadora::is_arena_model() &&
+        (GRAPHICS_FORCE_SINGLE_ADAPTER || GRAPHICS_PREVENT_SECONDARY_WINDOW);
+
     const bool is_pika = games::popn::is_pikapika_model();
     if (is_vm || is_tdj || is_gfdm_arena || is_pika) {
         graphics_d3d9_ldj_on_present(wrapped_device);

src/spice2x/hooks/graphics/backends/d3d9/d3d9_device.cpp

@@ -129,13 +129,17 @@ ULONG STDMETHODCALLTYPE WrappedIDirect3DDevice9::Release() {
             this->main_swapchain->Release();
             this->main_swapchain = nullptr;
         }
-        if (this->sub_swapchain) {
-            this->sub_swapchain->Release();
-            this->sub_swapchain = nullptr;
+        for (auto &sc : this->sub_swapchain) {
+            if (sc) {
+                sc->Release();
+                sc = nullptr;
+            }
         }
-        if (this->fake_sub_swapchain) {
-            this->fake_sub_swapchain->Release();
-            this->fake_sub_swapchain = nullptr;
+        for (auto &sc : this->fake_sub_swapchain) {
+            if (sc) {
+                sc->Release();
+                sc = nullptr;
+            }
         }
 
         if (overlay::ENABLED) {
@@ -250,27 +254,47 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3DDevice9::CreateAdditionalSwapChain(
     WRAP_VERBOSE;
 
     HRESULT hr = pReal->CreateAdditionalSwapChain(pPresentationParameters, ppSwapChain);
+
+    int index = 0;
     bool create_swap_chain = false;
     if (avs::game::is_model({"LDJ", "KFC", "M39"})) {
         create_swap_chain = true;
+
     } else if (games::gitadora::is_arena_model() &&
-        games::gitadora::ARENA_SINGLE_WINDOW &&
-        pPresentationParameters->BackBufferWidth == 800) {
-        create_swap_chain = true;
+        (GRAPHICS_FORCE_SINGLE_ADAPTER || GRAPHICS_PREVENT_SECONDARY_WINDOW)) {
+        if (pPresentationParameters->BackBufferWidth == 800) {
+            // SMALL (subscreen)
+            create_swap_chain = true;
+            index = 0;
+        } else if (pPresentationParameters->BackBufferWidth == 1080) {
+            // LEFT/RIGHT
+            create_swap_chain = true;
+            index = 1;
+            if (sub_swapchain[index] || fake_sub_swapchain[index]) {
+                index = 2;
+            }
+        } else {
+            log_warning("graphics::d3d9", "unknown swap chain detected in CreateAdditionalSwapChain");
+        }
     }
 
     if (create_swap_chain) {
-        if (SUCCEEDED(hr) && !sub_swapchain) {
-            sub_swapchain = new WrappedIDirect3DSwapChain9(this, *ppSwapChain);
-            sub_swapchain->should_run_hooks = false;
-        } else if (FAILED(hr) && !fake_sub_swapchain) {
+        log_misc(
+            "graphics::d3d9",
+            "CreateAdditionalSwapChain called for swap chain {}, creating swap chain",
+            index);
+
+        if (SUCCEEDED(hr) && !sub_swapchain[index]) {
+            sub_swapchain[index] = new WrappedIDirect3DSwapChain9(this, *ppSwapChain);
+            sub_swapchain[index]->should_run_hooks = false;
+        } else if (FAILED(hr) && !fake_sub_swapchain[index]) {
             log_warning("graphics::d3d9",
                     "failed to create sub swap chain, hr={}, using fake swap chain",
                     FMT_HRESULT(hr));
 
-            fake_sub_swapchain = new FakeIDirect3DSwapChain9(this, pPresentationParameters, false);
-            fake_sub_swapchain->AddRef();
-            *ppSwapChain = static_cast<IDirect3DSwapChain9 *>(fake_sub_swapchain);
+            fake_sub_swapchain[index] = new FakeIDirect3DSwapChain9(this, pPresentationParameters, false);
+            fake_sub_swapchain[index]->AddRef();
+            *ppSwapChain = static_cast<IDirect3DSwapChain9 *>(fake_sub_swapchain[index]);
 
             return D3D_OK;
         }
@@ -308,22 +332,20 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3DDevice9::GetSwapChain(
     if (iSwapChain == 1 && avs::game::is_model({"LDJ", "KFC", "M39"})) {
         swap = true;
     }
-    if (games::gitadora::is_arena_model() &&
-        games::gitadora::ARENA_SINGLE_WINDOW &&
-        iSwapChain == 3) {
+    if (games::gitadora::is_arena_model() && iSwapChain == 2) {
         swap = true;
     }
 
     if (swap) {
-        if (sub_swapchain) {
-            sub_swapchain->AddRef();
-            *ppSwapChain = static_cast<IDirect3DSwapChain9 *>(sub_swapchain);
+        if (sub_swapchain[0]) {
+            sub_swapchain[0]->AddRef();
+            *ppSwapChain = static_cast<IDirect3DSwapChain9 *>(sub_swapchain[0]);
 
             graphics_screens_register(iSwapChain);
             return D3D_OK;
-        } else if (fake_sub_swapchain) {
-            fake_sub_swapchain->AddRef();
-            *ppSwapChain = static_cast<IDirect3DSwapChain9 *>(fake_sub_swapchain);
+        } else if (fake_sub_swapchain[0]) {
+            fake_sub_swapchain[0]->AddRef();
+            *ppSwapChain = static_cast<IDirect3DSwapChain9 *>(fake_sub_swapchain[0]);
 
             graphics_screens_register(iSwapChain);
             return D3D_OK;
@@ -344,7 +366,7 @@ UINT STDMETHODCALLTYPE WrappedIDirect3DDevice9::GetNumberOfSwapChains() {
 
     UINT n = pReal->GetNumberOfSwapChains();
 
-    if (sub_swapchain && avs::game::is_model({"LDJ", "KFC", "M39"})) {
+    if (sub_swapchain[0] && avs::game::is_model({"LDJ", "KFC", "M39"})) {
         n += 1;
     }
 

src/spice2x/hooks/graphics/backends/d3d9/d3d9_device.h

@@ -204,7 +204,8 @@ struct WrappedIDirect3DDevice9 : IDirect3DDevice9Ex {
     std::atomic_ulong refs = 1;
 
     WrappedIDirect3DSwapChain9 *main_swapchain = nullptr;
-    WrappedIDirect3DSwapChain9 *sub_swapchain = nullptr;
-    FakeIDirect3DSwapChain9 *fake_sub_swapchain = nullptr;
+    WrappedIDirect3DSwapChain9 *sub_swapchain[3] = { nullptr, nullptr, nullptr };
+    FakeIDirect3DSwapChain9 *fake_sub_swapchain[3] = { nullptr, nullptr, nullptr };
+
     IDirect3DVertexShader9 *vertex_shader = nullptr;
 };

src/spice2x/hooks/graphics/graphics.cpp

@@ -421,7 +421,7 @@ static HWND WINAPI CreateWindowExA_hook(DWORD dwExStyle, LPCSTR lpClassName, LPC
     }
 
     // only hook touch window if multiple windows are allowed
-    if (is_gfdm_sub_window && !games::gitadora::ARENA_SINGLE_WINDOW) {
+    if (is_gfdm_sub_window && GRAPHICS_WINDOWED && !GRAPHICS_PREVENT_SECONDARY_WINDOW) {
         GFDM_SUBSCREEN_WINDOW = result;
         graphics_hook_subscreen_window(GFDM_SUBSCREEN_WINDOW);
     }
@@ -702,7 +702,7 @@ static BOOL WINAPI SetWindowPos_hook(HWND hWnd, HWND hWndInsertAfter,
 
 static BOOL WINAPI ShowWindow_hook(HWND hWnd, int nCmdShow) {
     if (games::gitadora::is_arena_model() &&
-        games::gitadora::ARENA_SINGLE_WINDOW &&
+        GRAPHICS_PREVENT_SECONDARY_WINDOW &&
         hWnd != GRAPHICS_HOOKED_WINDOW) {
         log_info("graphics", "ShowWindow_hook - hiding sub window {}", fmt::ptr(hWnd));
         return true;

src/spice2x/hooks/icmphook_iphlpapi.cpp

@@ -0,0 +1,94 @@
+#include <winsock2.h>
+#include <windows.h>
+#include <iptypes.h>
+#include <iphlpapi.h>
+#include <icmpapi.h>
+
+#include <algorithm>
+#include <cstddef>
+#include <cstring>
+
+#include "util/detour.h"
+#include "util/logging.h"
+
+namespace {
+
+#pragma pack(push, 1)
+struct IcmpHdr {
+    uint8_t type;
+    uint8_t code;
+    uint16_t checksum_be;
+};
+#pragma pack(pop)
+
+decltype(IcmpSendEcho) *IcmpSendEcho_orig = nullptr;
+
+DWORD WINAPI IcmpSendEcho_hook(
+        HANDLE IcmpHandle,
+        IPAddr DestinationAddress,
+        LPVOID RequestData,
+        WORD RequestSize,
+        PIP_OPTION_INFORMATION RequestOptions,
+        LPVOID ReplyBuffer,
+        DWORD ReplySize,
+        DWORD Timeout) {
+    if (!IcmpSendEcho_orig) {
+        SetLastError(ERROR_INVALID_FUNCTION);
+        return 0;
+    }
+    DWORD n = IcmpSendEcho_orig(
+            IcmpHandle,
+            DestinationAddress,
+            RequestData,
+            RequestSize,
+            RequestOptions,
+            ReplyBuffer,
+            ReplySize,
+            Timeout);
+    if (n != 0) {
+        return n;
+    }
+    if (ReplyBuffer == nullptr || ReplySize < sizeof(ICMP_ECHO_REPLY) || RequestData == nullptr) {
+        return 0;
+    }
+    if (RequestSize < sizeof(IcmpHdr)) {
+        return 0;
+    }
+    const auto *req = reinterpret_cast<const uint8_t *>(RequestData);
+    const auto *ih = reinterpret_cast<const IcmpHdr *>(req);
+    if (ih->type != 8 || ih->code != 0) {
+        return 0;
+    }
+
+    memset(ReplyBuffer, 0, ReplySize);
+    auto *reply = reinterpret_cast<ICMP_ECHO_REPLY *>(ReplyBuffer);
+    const size_t data_off = offsetof(ICMP_ECHO_REPLY, Data);
+    const size_t avail = ReplySize > data_off ? ReplySize - data_off : 0;
+    const size_t copy_len = (std::min)(static_cast<size_t>(RequestSize), avail);
+    reply->Address = DestinationAddress;
+    reply->Status = IP_SUCCESS;
+    reply->RoundTripTime = 1;
+    reply->DataSize = static_cast<USHORT>(copy_len);
+    if (copy_len > 0) {
+        memcpy(reinterpret_cast<uint8_t *>(ReplyBuffer) + data_off, RequestData, copy_len);
+    }
+    SetLastError(ERROR_SUCCESS);
+    return 1;
+}
+
+} // namespace
+
+void icmphook_iphlpapi_install() {
+    static bool done = false;
+    if (done) {
+        return;
+    }
+    done = true;
+    if (!detour::trampoline_try(
+            "iphlpapi.dll",
+            "IcmpSendEcho",
+            (void *) IcmpSendEcho_hook,
+            (void **) &IcmpSendEcho_orig)) {
+        log_warning("network", "ICMP emulation: IcmpSendEcho hook was not installed");
+    }
+}

src/spice2x/hooks/icmphook_net.cpp

@@ -0,0 +1,692 @@
+#include "icmphook_net.h"
+
+#include "util/detour.h"
+#include "util/logging.h"
+
+#include <iphlpapi.h>
+#include <mutex>
+#include <deque>
+#include <vector>
+#include <chrono>
+#include <cstring>
+#include <atomic>
+#include <condition_variable>
+#include <unordered_map>
+
+void icmphook_iphlpapi_install();
+
+#ifndef SPICE64
+using socket_uint = unsigned int;
+#else
+using socket_uint = unsigned long long;
+#endif
+
+namespace icmphook_internal {
+
+constexpr uint32_t k_loopback_host = 0x7f000001u;
+
+#pragma pack(push, 1)
+struct IcmpHeaderView {
+    uint8_t type;
+    uint8_t code;
+    uint16_t checksum_be;
+};
+#pragma pack(pop)
+
+bool icmp_packet_valid(const uint8_t *icmp, size_t len) {
+    if (len < sizeof(IcmpHeaderView)) {
+        return false;
+    }
+    unsigned sum = 0;
+    for (size_t i = 0; i + 1 < len; i += 2) {
+        sum += (static_cast<unsigned>(icmp[i]) << 8) | icmp[i + 1];
+        sum = (sum >> 16) + (sum & 0xFFFF);
+    }
+    if (len & 1) {
+        sum += static_cast<unsigned>(icmp[len - 1]) << 8;
+        sum = (sum >> 16) + (sum & 0xFFFF);
+    }
+    sum = (sum >> 16) + (sum & 0xFFFF);
+    return sum == 0xFFFFu || sum == 0;
+}
+
+bool icmp_build_echo_reply(std::vector<uint8_t> &out, const uint8_t *req, size_t req_len) {
+    if (req_len < sizeof(IcmpHeaderView)) {
+        return false;
+    }
+    out.resize(req_len);
+    memcpy(out.data(), req, req_len);
+    auto *hdr = reinterpret_cast<IcmpHeaderView *>(out.data());
+    hdr->type = 0;
+    hdr->code = 0;
+    hdr->checksum_be = 0;
+    unsigned sum = 0;
+    for (size_t i = 0; i + 1 < out.size(); i += 2) {
+        sum += (static_cast<unsigned>(out[i]) << 8) | out[i + 1];
+        sum = (sum >> 16) + (sum & 0xFFFF);
+    }
+    if (out.size() & 1) {
+        sum += static_cast<unsigned>(out[out.size() - 1]) << 8;
+        sum = (sum >> 16) + (sum & 0xFFFF);
+    }
+    sum = (sum >> 16) + (sum & 0xFFFF);
+    uint16_t csum = static_cast<uint16_t>(~sum);
+    hdr->checksum_be = htons(csum);
+    return true;
+}
+
+bool icmp_fix_pointer(
+        const uint8_t *base,
+        size_t total_len,
+        const uint8_t **icmp_start,
+        size_t *icmp_len) {
+    if (total_len >= 20 && (base[0] >> 4) == 4) {
+        size_t ihl = (base[0] & 0x0Fu) * 4;
+        if (ihl < 20 || ihl > total_len || base[9] != IPPROTO_ICMP) {
+            return false;
+        }
+        *icmp_start = base + ihl;
+        *icmp_len = total_len - ihl;
+        return true;
+    }
+    *icmp_start = base;
+    *icmp_len = total_len;
+    return true;
+}
+
+bool ipv4_encode_datagram(
+        std::vector<uint8_t> &out,
+        uint32_t src_host_order,
+        uint32_t dst_host_order,
+        const uint8_t *payload,
+        size_t payload_len) {
+    const size_t hdr_len = 20;
+    if (payload_len > 0xFFFFu - hdr_len) {
+        return false;
+    }
+    const auto total_len = static_cast<uint16_t>(hdr_len + payload_len);
+    out.resize(hdr_len + payload_len);
+    uint8_t *p = out.data();
+    memset(p, 0, hdr_len);
+    p[0] = 0x45;
+    p[1] = 0;
+    p[2] = static_cast<uint8_t>(total_len >> 8);
+    p[3] = static_cast<uint8_t>(total_len & 0xFF);
+    p[6] = 0x40;
+    p[8] = 1;
+    p[9] = IPPROTO_ICMP;
+    uint32_t src_wire = htonl(src_host_order);
+    uint32_t dst_wire = htonl(dst_host_order);
+    memcpy(p + 12, &src_wire, 4);
+    memcpy(p + 16, &dst_wire, 4);
+    unsigned sum = 0;
+    for (size_t i = 0; i < hdr_len; i += 2) {
+        sum += (static_cast<unsigned>(p[i]) << 8) | p[i + 1];
+        while (sum >> 16) {
+            sum = (sum & 0xFFFF) + (sum >> 16);
+        }
+    }
+    uint16_t hdr_csum = static_cast<uint16_t>(~sum);
+    p[10] = static_cast<uint8_t>(hdr_csum >> 8);
+    p[11] = static_cast<uint8_t>(hdr_csum & 0xFF);
+    memcpy(p + hdr_len, payload, payload_len);
+    return true;
+}
+
+// Cached adapter list. Populated once per process: adapter changes after the
+// first ICMP send are intentionally not picked up, in exchange for avoiding
+// repeated IP Helper calls on every emulated send.
+std::once_flag g_adapters_cache_init;
+std::vector<uint8_t> g_adapters_cache;
+
+void fill_adapters_cache() {
+    std::call_once(g_adapters_cache_init, []() {
+        ULONG buf_len = 0;
+        DWORD r = GetAdaptersInfo(nullptr, &buf_len);
+        if (r != ERROR_BUFFER_OVERFLOW && r != ERROR_SUCCESS) {
+            return;
+        }
+        if (buf_len == 0) {
+            return;
+        }
+        g_adapters_cache.resize(buf_len);
+        auto *info = reinterpret_cast<PIP_ADAPTER_INFO>(g_adapters_cache.data());
+        if (GetAdaptersInfo(info, &buf_len) != ERROR_SUCCESS) {
+            g_adapters_cache.clear();
+        }
+    });
+}
+
+uint32_t local_ipv4_for_peer(
+        uint32_t peer_host_order,
+        uint32_t bind_pref_host_order,
+        bool has_bind) {
+    if (peer_host_order == k_loopback_host) {
+        return k_loopback_host;
+    }
+    if (has_bind && bind_pref_host_order != 0) {
+        return bind_pref_host_order;
+    }
+    fill_adapters_cache();
+    if (g_adapters_cache.empty()) {
+        return peer_host_order;
+    }
+    auto *info = reinterpret_cast<PIP_ADAPTER_INFO>(g_adapters_cache.data());
+    for (PIP_ADAPTER_INFO a = info; a != nullptr; a = a->Next) {
+        uint32_t ip = ntohl(inet_addr(a->IpAddressList.IpAddress.String));
+        uint32_t mask = ntohl(inet_addr(a->IpAddressList.IpMask.String));
+        if (mask == 0) {
+            continue;
+        }
+        if ((peer_host_order & mask) == (ip & mask)) {
+            return ip;
+        }
+    }
+    return peer_host_order;
+}
+
+struct EmuSock {
+    std::deque<std::vector<uint8_t>> queue;
+    std::condition_variable_any cv;
+    DWORD rx_timeout_ms = INFINITE;
+    bool nonblocking = false;
+    bool has_bind = false;
+    uint32_t bind_ip_host = 0;
+};
+
+std::recursive_mutex g_mu;
+std::unordered_map<SOCKET, std::unique_ptr<EmuSock>> g_socks;
+std::atomic<uint32_t> g_seq{1};
+
+// Fast-path flag so the bind() hook in networkhook.cpp can short-circuit
+// without taking g_mu when the ICMP feature was never enabled.
+std::atomic<bool> g_installed{false};
+
+decltype(socket) *socket_orig = nullptr;
+decltype(WSASocketW) *WSASocketW_orig = nullptr;
+decltype(WSASocketA) *WSASocketA_orig = nullptr;
+decltype(closesocket) *closesocket_orig = nullptr;
+decltype(bind) *bind_trampoline_orig = nullptr;
+decltype(sendto) *sendto_orig = nullptr;
+decltype(recvfrom) *recvfrom_orig = nullptr;
+decltype(WSASendTo) *WSASendTo_orig = nullptr;
+decltype(WSARecvFrom) *WSARecvFrom_orig = nullptr;
+decltype(ioctlsocket) *ioctlsocket_orig = nullptr;
+decltype(setsockopt) *setsockopt_orig = nullptr;
+
+EmuSock *lookup(SOCKET s) {
+    std::lock_guard<std::recursive_mutex> lock(g_mu);
+    auto it = g_socks.find(s);
+    if (it == g_socks.end()) {
+        return nullptr;
+    }
+    return it->second.get();
+}
+
+SOCKET alloc_icmp_socket() {
+    std::lock_guard<std::recursive_mutex> lock(g_mu);
+    for (;;) {
+        uint32_t x = g_seq.fetch_add(1, std::memory_order_relaxed);
+        SOCKET s = (SOCKET)(socket_uint)(0xE0000000u | (x & 0x0FFFFFFFu));
+        if (s == INVALID_SOCKET) {
+            continue;
+        }
+        if (g_socks.find(s) == g_socks.end()) {
+            g_socks[s] = std::make_unique<EmuSock>();
+            return s;
+        }
+    }
+}
+
+void release_icmp_socket(SOCKET s) {
+    std::lock_guard<std::recursive_mutex> lock(g_mu);
+    auto it = g_socks.find(s);
+    if (it != g_socks.end()) {
+        it->second->cv.notify_all();
+        g_socks.erase(it);
+    }
+}
+
+bool process_icmp_send(SOCKET s, const uint8_t *buf, int len, const sockaddr *to, int tolen) {
+    if (len <= 0 || tolen < (int) sizeof(sockaddr_in) || !buf || !to) {
+        return true;
+    }
+    auto *sin = reinterpret_cast<const sockaddr_in *>(to);
+    if (sin->sin_family != AF_INET) {
+        return true;
+    }
+    uint32_t peer_host = ntohl(sin->sin_addr.s_addr);
+
+    const uint8_t *icmp_ptr = nullptr;
+    size_t icmp_len = 0;
+    const auto *raw = reinterpret_cast<const uint8_t *>(buf);
+    if (!icmp_fix_pointer(raw, static_cast<size_t>(len), &icmp_ptr, &icmp_len)) {
+        return true;
+    }
+    if (!icmp_packet_valid(icmp_ptr, icmp_len)) {
+        return true;
+    }
+    if (icmp_len < sizeof(IcmpHeaderView)) {
+        return true;
+    }
+    const auto *ih = reinterpret_cast<const IcmpHeaderView *>(icmp_ptr);
+    if (ih->type != 8 || ih->code != 0) {
+        return true;
+    }
+
+    std::vector<uint8_t> icmp_reply;
+    if (!icmp_build_echo_reply(icmp_reply, icmp_ptr, icmp_len)) {
+        return true;
+    }
+
+    std::vector<uint8_t> packet;
+    {
+        std::lock_guard<std::recursive_mutex> lock(g_mu);
+        auto it = g_socks.find(s);
+        if (it == g_socks.end()) {
+            return true;
+        }
+        EmuSock *es = it->second.get();
+        uint32_t local_host = local_ipv4_for_peer(peer_host, es->bind_ip_host, es->has_bind);
+        if (!ipv4_encode_datagram(
+                packet, peer_host, local_host, icmp_reply.data(), icmp_reply.size())) {
+            return true;
+        }
+        es->queue.push_back(std::move(packet));
+        es->cv.notify_all();
+    }
+    return true;
+}
+
+SOCKET WINAPI socket_hook(int af, int type, int protocol) {
+    if (af == AF_INET && type == SOCK_RAW && protocol == IPPROTO_ICMP) {
+        SOCKET s = alloc_icmp_socket();
+        log_info("network", "ICMP emulation: allocated raw socket {}", (socket_uint) s);
+        return s;
+    }
+    return socket_orig(af, type, protocol);
+}
+
+SOCKET WINAPI WSASocketW_hook(
+        int af,
+        int type,
+        int protocol,
+        LPWSAPROTOCOL_INFOW lpProtocolInfo,
+        GROUP g,
+        DWORD dwFlags) {
+    const bool is_raw_icmp =
+            af == AF_INET && type == SOCK_RAW && protocol == IPPROTO_ICMP;
+    if (lpProtocolInfo == nullptr && is_raw_icmp) {
+        SOCKET s = alloc_icmp_socket();
+        log_info("network", "ICMP emulation: allocated raw WSASocketW {}", (socket_uint) s);
+        return s;
+    }
+    return WSASocketW_orig(af, type, protocol, lpProtocolInfo, g, dwFlags);
+}
+
+SOCKET WINAPI WSASocketA_hook(
+        int af,
+        int type,
+        int protocol,
+        LPWSAPROTOCOL_INFOA lpProtocolInfo,
+        GROUP g,
+        DWORD dwFlags) {
+    const bool is_raw_icmp =
+            af == AF_INET && type == SOCK_RAW && protocol == IPPROTO_ICMP;
+    if (lpProtocolInfo == nullptr && is_raw_icmp) {
+        SOCKET s = alloc_icmp_socket();
+        log_info("network", "ICMP emulation: allocated raw WSASocketA {}", (socket_uint) s);
+        return s;
+    }
+    return WSASocketA_orig(af, type, protocol, lpProtocolInfo, g, dwFlags);
+}
+
+int WINAPI closesocket_hook(SOCKET s) {
+    if (lookup(s)) {
+        release_icmp_socket(s);
+        return 0;
+    }
+    return closesocket_orig(s);
+}
+
+int WINAPI bind_hook_ws2(SOCKET s, const sockaddr *name, int namelen) {
+    {
+        std::lock_guard<std::recursive_mutex> lock(g_mu);
+        auto it = g_socks.find(s);
+        if (it != g_socks.end() && name && namelen >= (int) sizeof(sockaddr_in)) {
+            auto *in = reinterpret_cast<const sockaddr_in *>(name);
+            if (in->sin_family != AF_INET) {
+                WSASetLastError(WSAEAFNOSUPPORT);
+                return SOCKET_ERROR;
+            }
+            it->second->has_bind = true;
+            it->second->bind_ip_host = ntohl(in->sin_addr.s_addr);
+            return 0;
+        }
+    }
+    return bind_trampoline_orig(s, name, namelen);
+}
+
+int WINAPI sendto_hook(
+        SOCKET s, const char *buf, int len, int flags, const sockaddr *to, int tolen) {
+    EmuSock *es = lookup(s);
+    if (!es) {
+        return sendto_orig(s, buf, len, flags, to, tolen);
+    }
+    if (!buf || !to) {
+        WSASetLastError(WSAEFAULT);
+        return SOCKET_ERROR;
+    }
+    process_icmp_send(s, reinterpret_cast<const uint8_t *>(buf), len, to, tolen);
+    return len;
+}
+
+int WINAPI WSASendTo_hook(
+        SOCKET s,
+        LPWSABUF lpBuffers,
+        DWORD dwBufferCount,
+        LPDWORD lpNumberOfBytesSent,
+        DWORD dwFlags,
+        const sockaddr *lpTo,
+        int iTolen,
+        LPWSAOVERLAPPED lpOverlapped,
+        LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine) {
+    EmuSock *es = lookup(s);
+    if (!es) {
+        return WSASendTo_orig(
+                s,
+                lpBuffers,
+                dwBufferCount,
+                lpNumberOfBytesSent,
+                dwFlags,
+                lpTo,
+                iTolen,
+                lpOverlapped,
+                lpCompletionRoutine);
+    }
+    if (lpOverlapped != nullptr) {
+        WSASetLastError(WSAEOPNOTSUPP);
+        return SOCKET_ERROR;
+    }
+    if (dwBufferCount != 1 || !lpBuffers || !lpNumberOfBytesSent) {
+        WSASetLastError(WSAEINVAL);
+        return SOCKET_ERROR;
+    }
+    int len = (int) lpBuffers[0].len;
+    process_icmp_send(
+            s,
+            reinterpret_cast<const uint8_t *>(lpBuffers[0].buf),
+            len,
+            lpTo,
+            iTolen);
+    *lpNumberOfBytesSent = static_cast<DWORD>(len);
+    return 0;
+}
+
+// Dequeue one datagram for an emulated ICMP socket into the caller-provided
+// buffer. If out_full_dgram_bytes is non-null, it receives the full packet
+// size (before truncation to len) so callers can signal WSAEMSGSIZE.
+int emu_recv_dequeue(
+        SOCKET s, char *buf, int len, sockaddr *from, int *fromlen,
+        size_t *out_full_dgram_bytes) {
+    if (!buf || len <= 0) {
+        WSASetLastError(WSAEINVAL);
+        return SOCKET_ERROR;
+    }
+
+    std::vector<uint8_t> pkt;
+    {
+        std::unique_lock<std::recursive_mutex> lock(g_mu);
+        auto it = g_socks.find(s);
+        if (it == g_socks.end()) {
+            WSASetLastError(WSAENOTSOCK);
+            return SOCKET_ERROR;
+        }
+
+        auto wait_pred = [&] {
+            auto j = g_socks.find(s);
+            return j == g_socks.end() || !j->second->queue.empty();
+        };
+
+        EmuSock *es = it->second.get();
+        if (es->nonblocking) {
+            if (es->queue.empty()) {
+                WSASetLastError(WSAEWOULDBLOCK);
+                return SOCKET_ERROR;
+            }
+        } else if (es->rx_timeout_ms == INFINITE || es->rx_timeout_ms == 0) {
+            it->second->cv.wait(lock, wait_pred);
+        } else {
+            const auto timeout = std::chrono::milliseconds(es->rx_timeout_ms);
+            if (!it->second->cv.wait_for(lock, timeout, wait_pred)) {
+                WSASetLastError(WSAETIMEDOUT);
+                return SOCKET_ERROR;
+            }
+        }
+
+        it = g_socks.find(s);
+        if (it == g_socks.end()) {
+            WSASetLastError(WSAENOTSOCK);
+            return SOCKET_ERROR;
+        }
+        es = it->second.get();
+        if (es->queue.empty()) {
+            WSASetLastError(WSAENOTSOCK);
+            return SOCKET_ERROR;
+        }
+
+        pkt = std::move(es->queue.front());
+        es->queue.pop_front();
+    }
+
+    if (out_full_dgram_bytes) {
+        *out_full_dgram_bytes = pkt.size();
+    }
+    const int take = (len < (int) pkt.size()) ? len : (int) pkt.size();
+    memcpy(buf, pkt.data(), static_cast<size_t>(take));
+    if (from && fromlen && *fromlen >= (int) sizeof(sockaddr_in)) {
+        auto *out = reinterpret_cast<sockaddr_in *>(from);
+        memset(out, 0, sizeof(*out));
+        out->sin_family = AF_INET;
+        if (pkt.size() >= 20) {
+            memcpy(&out->sin_addr, pkt.data() + 12, 4);
+        } else {
+            out->sin_addr.s_addr = htonl(k_loopback_host);
+        }
+        *fromlen = sizeof(sockaddr_in);
+    }
+    return take;
+}
+
+int WINAPI recvfrom_hook(
+        SOCKET s, char *buf, int len, int flags, sockaddr *from, int *fromlen) {
+    if (!lookup(s)) {
+        return recvfrom_orig(s, buf, len, flags, from, fromlen);
+    }
+    return emu_recv_dequeue(s, buf, len, from, fromlen, nullptr);
+}
+
+int WINAPI WSARecvFrom_hook(
+        SOCKET s,
+        LPWSABUF lpBuffers,
+        DWORD dwBufferCount,
+        LPDWORD lpNumberOfBytesRecvd,
+        LPDWORD lpFlags,
+        sockaddr *lpFrom,
+        LPINT lpFromlen,
+        LPWSAOVERLAPPED lpOverlapped,
+        LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine) {
+    if (!lookup(s)) {
+        return WSARecvFrom_orig(
+                s,
+                lpBuffers,
+                dwBufferCount,
+                lpNumberOfBytesRecvd,
+                lpFlags,
+                lpFrom,
+                lpFromlen,
+                lpOverlapped,
+                lpCompletionRoutine);
+    }
+    if (lpOverlapped != nullptr) {
+        WSASetLastError(WSAEOPNOTSUPP);
+        return SOCKET_ERROR;
+    }
+    if (dwBufferCount != 1 || !lpBuffers || !lpNumberOfBytesRecvd) {
+        WSASetLastError(WSAEINVAL);
+        return SOCKET_ERROR;
+    }
+    sockaddr_in from_tmp{};
+    int fromlen_tmp = sizeof(from_tmp);
+    size_t full_bytes = 0;
+    int r = emu_recv_dequeue(
+            s,
+            lpBuffers[0].buf,
+            (int) lpBuffers[0].len,
+            reinterpret_cast<sockaddr *>(&from_tmp),
+            &fromlen_tmp,
+            &full_bytes);
+    if (r == SOCKET_ERROR) {
+        return SOCKET_ERROR;
+    }
+    if (full_bytes > lpBuffers[0].len) {
+        WSASetLastError(WSAEMSGSIZE);
+        return SOCKET_ERROR;
+    }
+    *lpNumberOfBytesRecvd = static_cast<DWORD>(r);
+    if (lpFlags) {
+        *lpFlags = 0;
+    }
+    if (lpFrom && lpFromlen && *lpFromlen >= (int) sizeof(sockaddr_in)) {
+        *reinterpret_cast<sockaddr_in *>(lpFrom) = from_tmp;
+        *lpFromlen = sizeof(sockaddr_in);
+    }
+    return 0;
+}
+
+int WINAPI ioctlsocket_hook(SOCKET s, long cmd, u_long *argp) {
+    {
+        std::lock_guard<std::recursive_mutex> lock(g_mu);
+        auto it = g_socks.find(s);
+        if (it != g_socks.end()) {
+            EmuSock *es = it->second.get();
+            if (argp && static_cast<u_long>(cmd) == FIONBIO) {
+                es->nonblocking = (*argp != 0);
+                return 0;
+            }
+            WSASetLastError(WSAEOPNOTSUPP);
+            return SOCKET_ERROR;
+        }
+    }
+    return ioctlsocket_orig(s, cmd, argp);
+}
+
+int WINAPI setsockopt_hook(
+        SOCKET s, int level, int optname, const char *optval, int optlen) {
+    {
+        std::lock_guard<std::recursive_mutex> lock(g_mu);
+        auto it = g_socks.find(s);
+        if (it != g_socks.end()) {
+            const bool deref_optval = level == SOL_SOCKET && optlen >= (int) sizeof(DWORD);
+            if (deref_optval && optval) {
+                EmuSock *es = it->second.get();
+                auto v = reinterpret_cast<const DWORD *>(optval);
+                if (optname == SO_RCVTIMEO) {
+                    DWORD ms = *v;
+                    es->rx_timeout_ms = (ms == 0) ? INFINITE : ms;
+                    return 0;
+                }
+                if (optname == SO_SNDTIMEO) {
+                    return 0;
+                }
+                WSASetLastError(WSAEOPNOTSUPP);
+                return SOCKET_ERROR;
+            }
+            if (!deref_optval) {
+                WSASetLastError(WSAEOPNOTSUPP);
+                return SOCKET_ERROR;
+            }
+        }
+    }
+    return setsockopt_orig(s, level, optname, optval, optlen);
+}
+
+void install_icmphook_hooks() {
+    static bool done = false;
+    if (done) {
+        return;
+    }
+    done = true;
+
+    bool ok = true;
+    ok &= detour::trampoline_try(
+            "ws2_32.dll", "socket",
+            (void *) socket_hook, (void **) &socket_orig);
+    ok &= detour::trampoline_try(
+            "ws2_32.dll", "WSASocketW",
+            (void *) WSASocketW_hook, (void **) &WSASocketW_orig);
+    ok &= detour::trampoline_try(
+            "ws2_32.dll", "WSASocketA",
+            (void *) WSASocketA_hook, (void **) &WSASocketA_orig);
+    ok &= detour::trampoline_try(
+            "ws2_32.dll", "closesocket",
+            (void *) closesocket_hook, (void **) &closesocket_orig);
+    ok &= detour::trampoline_try(
+            "ws2_32.dll", "bind",
+            (void *) bind_hook_ws2, (void **) &bind_trampoline_orig);
+    ok &= detour::trampoline_try(
+            "ws2_32.dll", "sendto",
+            (void *) sendto_hook, (void **) &sendto_orig);
+    ok &= detour::trampoline_try(
+            "ws2_32.dll", "recvfrom",
+            (void *) recvfrom_hook, (void **) &recvfrom_orig);
+    ok &= detour::trampoline_try(
+            "ws2_32.dll", "WSASendTo",
+            (void *) WSASendTo_hook, (void **) &WSASendTo_orig);
+    ok &= detour::trampoline_try(
+            "ws2_32.dll", "WSARecvFrom",
+            (void *) WSARecvFrom_hook, (void **) &WSARecvFrom_orig);
+    ok &= detour::trampoline_try(
+            "ws2_32.dll", "ioctlsocket",
+            (void *) ioctlsocket_hook, (void **) &ioctlsocket_orig);
+    ok &= detour::trampoline_try(
+            "ws2_32.dll", "setsockopt",
+            (void *) setsockopt_hook, (void **) &setsockopt_orig);
+
+    if (!ok) {
+        log_warning(
+                "network",
+                "ICMP emulation: one or more ws2_32 hooks failed to install");
+    } else {
+        log_info("network", "ICMP emulation hooks installed (raw ICMP sockets)");
+    }
+
+    g_installed.store(true, std::memory_order_release);
+}
+
+} // namespace icmphook_internal
+
+bool icmphook_is_emulated_socket(SOCKET s) {
+    if (!icmphook_internal::g_installed.load(std::memory_order_acquire)) {
+        return false;
+    }
+    std::lock_guard<std::recursive_mutex> lock(icmphook_internal::g_mu);
+    return icmphook_internal::g_socks.find(s) != icmphook_internal::g_socks.end();
+}
+
+bool icmphook_try_bind(SOCKET s, const struct sockaddr *name, int namelen, int *out_result) {
+    if (!icmphook_internal::g_installed.load(std::memory_order_acquire)) {
+        return false;
+    }
+    std::lock_guard<std::recursive_mutex> lock(icmphook_internal::g_mu);
+    if (icmphook_internal::g_socks.find(s) == icmphook_internal::g_socks.end()) {
+        return false;
+    }
+    *out_result = icmphook_internal::bind_hook_ws2(s, name, namelen);
+    return true;
+}
+
+void icmphook_net_init() {
+    icmphook_internal::install_icmphook_hooks();
+    icmphook_iphlpapi_install();
+}

src/spice2x/hooks/icmphook_net.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <winsock2.h>
+
+bool icmphook_is_emulated_socket(SOCKET s);
+
+/*!
+ * Handle bind() for emulated ICMP sockets: records interface address and succeeds without kernel bind.
+ * Returns true if this socket was handled (caller should return 0).
+ */
+bool icmphook_try_bind(SOCKET s, const struct sockaddr *name, int namelen, int *out_result);
+
+void icmphook_net_init();

src/spice2x/hooks/networkhook.cpp

@@ -14,6 +14,7 @@
 #include "util/fileutils.h"
 #include "util/libutils.h"
 #include "util/deferlog.h"
+#include "hooks/icmphook_net.h"
 
 // hooking related stuff
 static decltype(GetAdaptersInfo) *GetAdaptersInfo_orig = nullptr;
@@ -189,6 +190,11 @@ static int WINAPI bind_hook(SOCKET s, const struct sockaddr *name, int namelen)
 #pragma ide diagnostic ignored "OCDFAInspection"
 #endif
 
+    int icmp_bind_result = 0;
+    if (icmphook_try_bind(s, name, namelen, &icmp_bind_result)) {
+        return icmp_bind_result;
+    }
+
     // cast to sockaddr_in
     struct sockaddr_in *in_name = (struct sockaddr_in *) name;
 

src/spice2x/launcher/launcher.cpp

@@ -5,6 +5,7 @@
 
 #include <assert.h>
 #include <shlwapi.h>
+#include <windows.h>
 #include <cfg/configurator.h>
 
 #include "api/modules/capture.h"
@@ -76,6 +77,7 @@
 #include "hooks/graphics/graphics.h"
 #include "hooks/lang.h"
 #include "hooks/networkhook.h"
+#include "hooks/icmphook_net.h"
 #include "hooks/unisintrhook.h"
 #include "launcher/launcher.h"
 #include "launcher/logger.h"
@@ -244,6 +246,7 @@ int main_implementation(int argc, char *argv[]) {
     bool easrv_smart = false;
     bool load_stubs = false;
     bool netfix_disable = false;
+    bool icmphook_enable = false;
     bool lang_disable = false;
     std::string process_priority_str = "high";
     bool cardio_enabled = false;
@@ -299,6 +302,26 @@ int main_implementation(int argc, char *argv[]) {
     }
     auto &options = *options_ptr;
 
+#if !SPICE_XP
+
+    {
+        // skip elevation only if AutoElevate is explicitly set to "user"
+        const bool skip_elevation = options[launcher::Options::AutoElevate].is_active() &&
+            options[launcher::Options::AutoElevate].value_text() == "user";
+        if (!skip_elevation && !sysutils::is_running_as_admin()) {
+            log_info("launcher", "relaunching with administrator privileges");
+            if (sysutils::relaunch_as_admin()) {
+                exit(0);
+            } else {
+                // elevation failed or was denied by the user
+                log_fatal("launcher", "failed to launch with administrator privileges");
+                exit(1);
+            }
+        }
+    }
+
+#endif // !SPICE_XP
+
     // check options
     // TODO: get rid of some booleans here and make use of the options directly
     if (options[launcher::Options::OpenConfigurator].value_bool()) {
@@ -621,8 +644,11 @@ int main_implementation(int argc, char *argv[]) {
     if (options[launcher::Options::GitaDoraCabinetType].is_active()) {
         games::gitadora::CAB_TYPE = options[launcher::Options::GitaDoraCabinetType].value_uint32();
     }
-    if (options[launcher::Options::GitaDoraArenaSingleWindow].value_bool() && GRAPHICS_WINDOWED) {
-        games::gitadora::ARENA_SINGLE_WINDOW = true;
+    if (options[launcher::Options::GitaDoraArenaSingleWindow].value_bool()) {
+        // for full screen
+        GRAPHICS_FORCE_SINGLE_ADAPTER = true;
+        // for windowed
+        GRAPHICS_PREVENT_SECONDARY_WINDOW = true;
     }
     if (options[launcher::Options::GitaDoraWailHold].is_active()) {
         socd::TILT_HOLD_MS = options[launcher::Options::GitaDoraWailHold].value_uint32();
@@ -732,6 +758,9 @@ int main_implementation(int argc, char *argv[]) {
     if (options[launcher::Options::DisableNetworkFixes].value_bool()) {
         netfix_disable = true;
     }
+    if (options[launcher::Options::EnableICMPHook].value_bool()) {
+        icmphook_enable = true;
+    }
     if (options[launcher::Options::DisableACPHook].value_bool()) {
         lang_disable = true;
     }
@@ -889,6 +918,12 @@ int main_implementation(int argc, char *argv[]) {
         PIN_MACRO_ENABLED = true;
         PIN_MACRO_VALUES[1] = options[launcher::Options::Player2PinMacro].value_text();
     }
+    if (options[launcher::Options::AutoPinMacroTrigger0].is_active()) {
+        AUTO_PIN_MACRO_TRIGGER[0] = options[launcher::Options::AutoPinMacroTrigger0].value_text();
+    }
+    if (options[launcher::Options::AutoPinMacroTrigger1].is_active()) {
+        AUTO_PIN_MACRO_TRIGGER[1] = options[launcher::Options::AutoPinMacroTrigger1].value_text();
+    }
 
     for (auto &reader : options[launcher::Options::ICCAReaderPort].values_text()) {
         static int reader_id = 0;
@@ -1170,9 +1205,20 @@ int main_implementation(int argc, char *argv[]) {
         }
     }
 
+    // reflec beat touch emulation
     if (options[launcher::Options::spice2x_RBTouchScale].is_active()) {
         games::rb::TOUCH_SCALING = options[launcher::Options::spice2x_RBTouchScale].value_uint32();
     }
+    if (options[launcher::Options::RBTouchSize].is_active()) {
+        const auto text = options[launcher::Options::RBTouchSize].value_text();
+        if (text == "3") {
+            games::rb::TOUCH_SIZE = 3;
+        }
+    }
+    if (options[launcher::Options::RBTouchPollRate].is_active()) {
+        games::rb::TOUCH_POLL_RATE = options[launcher::Options::RBTouchPollRate].value_uint32();
+    }
+
     if (options[launcher::Options::spice2x_AsioForceUnload].value_bool()) {
         hooks::audio::ASIO_FORCE_UNLOAD_ON_STOP = true;
     }
@@ -2259,6 +2305,11 @@ int main_implementation(int argc, char *argv[]) {
     avs::core::load_dll();
     avs::ea3::load_dll();
 
+    // ICMP emulation (opt-in; before games open raw ICMP sockets)
+    if (icmphook_enable) {
+        icmphook_net_init();
+    }
+
     // net fix
     if (!netfix_disable) {
         networkhook_init();

src/spice2x/launcher/options.cpp

@@ -203,7 +203,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
     {
         .title = "Show Cursor & Touch Emulation Enable",
         .name = "s",
-        .desc = "Shows the cursor in the game window; also turns on touch emulation. Do not use if you use a real touch screen.",
+        .desc = "Shows the cursor in the game window; also turns on touch emulation. Do not enable this if you have a real touch screen.",
         .type = OptionType::Bool,
         .category = "Common",
     },
@@ -265,7 +265,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .title = "Full Screen Orientation Swap (EXPERIMENTAL)",
         .name = "forceresswap",
         .desc =
-            "Allows you to play portrait games in in landscape (and vice versa) by transposing resolution and applying image scaling.\n\n"
+            "Allows you to play portrait games in landscape (and vice versa) by transposing resolution and applying image scaling.\n\n"
             "Works great for some games, but can COMPLETELY BREAK other games - YMMV!\n\n"
             "Strongly consider combining this with -forceres option to render at monitor native resolution\n\n"
             "WARNING: for SDVX, this messes with camera angle for note lanes, causing it to be zoomed out, and causes performance issues "
@@ -312,7 +312,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .name = "sp2x-dx9on12",
         .display_name = "dx9on12",
         .aliases= "dx9on12",
-        .desc = "Use D3D9On12 wrapper library, requires Windows 10. Has no effect games on that don't use DX9. Can cause some games to crash.\n\n"
+        .desc = "Use D3D9On12 wrapper library, requires Windows 10. Has no effect on games that don't use DX9. Can cause some games to crash.\n\n"
             "Default: auto (use DX9 for most games, but turn on 9on12 for games that require it on non-NVIDIA GPUs).",
         .type = OptionType::Enum,
         .category = "Graphics (Common)",
@@ -1038,9 +1038,10 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .category = "Game Options (Advanced)",
     },
     {
-        .title = "GitaDora Two Channel Audio",
+        .title = "GitaDora Two Channel Audio (DX/SD only)",
         .name = "2ch",
-        .desc = "Attempt to reduce audio channels down to just two channels.",
+        .desc = "Attempt to reduce audio channels down to just two channels. "
+            "This option does nothing for Arena Model (GW Delta and above); need a patch for that.",
         .type = OptionType::Bool,
         .game_name = "GitaDora",
         .category = "Game Options",
@@ -1056,9 +1057,12 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
     },
     {
         // GitaDoraArenaSingleWindow
-        .title = "GitaDora Arena Single Window (EXPERIMENTAL)",
+        .title = "GitaDora Arena Disable Subscreens (EXPERIMENTAL)",
         .name = "gdaonewindow",
-        .desc = "For Arena Model, when combined with windowed mode, only show the main game window; enables subscreen overlay.",
+        .desc = "For Arena Model:\n\n"
+            "Windowed mode: instead of 4 windows, create 1 window.\n\n"
+            "Fullscreen mode: instead of requiring 4 monitors, use only the primary monitor. WARNING: requires 4K monitor.\n\n"
+            "To access the subscreen, use the subscreen overlay.",
         .type = OptionType::Bool,
         .game_name = "GitaDora",
         .category = "Game Options",
@@ -1069,8 +1073,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .name = "gdlefty",
         .desc = "Enables lefty mode, flipping motion sensor directions. Default: off.\n\n"
             "Without this option, enabling LEFT in the game option will continuously trigger UP wail.\n\n"
-            "Has no effect if you are using analog bindings for X/Y axis; expectation is that your controller "
-            "handles this correctly (most do not, however).\n\n"
+            "Has no effect if you are using analog bindings for X/Y axis; most controllers do not handle this correctly.\n\n"
             "As always, remember to restart the game after changing options. If you need to change in the game, "
             "use the I/O panel overlay window.",
         .type = OptionType::Enum,
@@ -1268,7 +1271,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
     {
         .title = "Force Load LovePlus Module",
         .name = "loveplus",
-        .desc = "manually enable LovePlus module.",
+        .desc = "Manually enable LovePlus module.",
         .type = OptionType::Bool,
         .game_name = "LovePlus",
         .category = "Game Options (Advanced)",
@@ -1276,7 +1279,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
     {
         .title = "Force Load Charge Machine Module",
         .name = "pcm",
-        .desc = "manually enable Charge Machine module.",
+        .desc = "Manually enable Charge Machine module.",
         .type = OptionType::Bool,
         .game_name = "Charge Machine",
         .category = "Game Options (Advanced)",
@@ -1284,7 +1287,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
     {
         .title = "Force Load Ongaku Paradise Module",
         .name = "onpara",
-        .desc = "manually enable Ongaku Paradise module.",
+        .desc = "Manually enable Ongaku Paradise module.",
         .type = OptionType::Bool,
         .game_name = "Ongaku Paradise",
         .category = "Game Options (Advanced)",
@@ -1292,7 +1295,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
     {
         .title = "Force Load Busou Shinki Module",
         .name = "busou",
-        .desc = "manually enable Busou Shinki module.",
+        .desc = "Manually enable Busou Shinki module.",
         .type = OptionType::Bool,
         .game_name = "Busou Shinki: Armored Princess Battle Conductor",
         .category = "Game Options (Advanced)",
@@ -1301,7 +1304,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         // LoadCCJModule
         .title = "Force Load Chase Chase Jokers Module",
         .name = "ccj",
-        .desc = "manually enable Chase Chase Jokers module.",
+        .desc = "Manually enable Chase Chase Jokers module.",
         .type = OptionType::Bool,
         .game_name = "Chase Chase Jokers",
         .category = "Game Options (Advanced)",
@@ -1310,7 +1313,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         // LoadQKSModule
         .title = "Force Load QuizKnock STADIUM Module",
         .name = "qks",
-        .desc = "manually enable QuizKnock STADIUM module",
+        .desc = "Manually enable QuizKnock STADIUM module.",
         .type = OptionType::Bool,
         .game_name = "QuizKnock STADIUM",
         .category = "Game Options (Advanced)",
@@ -1319,7 +1322,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         // LoadMFGModule
         .title = "Force Load Mahjong Fight Girl Module",
         .name = "mfg",
-        .desc = "manually enable Mahjong Fight Girl module.",
+        .desc = "Manually enable Mahjong Fight Girl module.",
         .type = OptionType::Bool,
         .game_name = "Mahjong Fight Girl",
         .category = "Game Options (Advanced)",
@@ -1328,7 +1331,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         // LoadPCModule
         .title = "Force Load Polaris Chord Module",
         .name = "pc",
-        .desc = "manually enable Polaris Chord module.",
+        .desc = "Manually enable Polaris Chord module.",
         .type = OptionType::Bool,
         .game_name = "Polaris Chord",
         .category = "Game Options (Advanced)",
@@ -1337,7 +1340,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         // LoadMusecaModule
         .title = "Force Load Museca Module",
         .name = "museca",
-        .desc = "manually enable Museca module.",
+        .desc = "Manually enable Museca module.",
         .type = OptionType::Bool,
         .game_name = "Museca",
         .category = "Game Options (Advanced)",
@@ -1461,7 +1464,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
     {
         .title = "API Verbose Logging",
         .name = "apilogging",
-        .desc = "verbose logging of API activity.",
+        .desc = "Verbose logging of API activity.",
         .type = OptionType::Bool,
         .category = "API (Dev)",
     },
@@ -1584,8 +1587,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .title = "Force Touch Emulation",
         .name = "touchemuforce",
         .desc = "Force enable hook for GetTouchInputInfo API and inject WM_TOUCH events. "
-                "This is automatically turned on when needed, so it is not typically required to "
-                "turn it on manually. Do not enable this unless you have trouble.",
+                "This is automatically enabled when needed and is typically not required. Do not enable this unless you have trouble.",
         .type = OptionType::Bool,
         .category = "Touch Parameters",
     },
@@ -1688,7 +1690,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
             "legacy: Preserve buggy old behavior (Default)\n\n"
             "fix: Add E00401 to non-FeliCa cards, scan FeliCa cards as-is (Recommended for most users)\n\n"
             "all: Add E00401 to all cards, including FeliCa cards (For really old games only)\n\n"
-            "The algorithm is simple; the prefix is applied, the scanned card number is appended upto 8 bytes, and remaining digits are discarded. "
+            "The algorithm is simple; the prefix is applied, the scanned card number is appended up to 8 bytes, and remaining digits are discarded. "
             "For example, abcd56780123 is converted to e00401abcd567801 on card in. This results in different card numbers so "
             "be careful when connecting to servers!",
         .type = OptionType::Enum,
@@ -1719,7 +1721,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
     {
         .title = "Realtime Process Priority (DEPRECATED - use -processpriority instead)",
         .name = "realtime",
-        .desc = "Sets the process priority to realtime, can help with odd lag spikes.",
+        .desc = "Sets the process priority to realtime; can help with odd lag spikes.",
         .type = OptionType::Bool,
         .hidden = true,
         .category = "Performance",
@@ -1730,7 +1732,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .name = "sp2x-processpriority",
         .display_name = "processpriority",
         .aliases= "processpriority",
-        .desc = "Sets the process priority, can help with odd lag spikes. Default: high.",
+        .desc = "Sets the process priority, which can help with odd lag spikes. Default: high.",
         .type = OptionType::Enum,
         .category = "Performance",
         .elements = {
@@ -1807,7 +1809,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .desc = "Disables all audio hooks, including device initialization and volume hooks.\n\n"
             "Default: off (allow Spice to hook IMMDeviceEnumerator for and optionally let "
                 "you use a different backend instead of exclusive WASAPI).\n\n"
-            "Check this if you want games to natively access your audio device.",
+            "Check this to allow games to natively access your audio device.",
         .type = OptionType::Bool,
         .category = "Audio (Hacks)",
     },
@@ -1819,7 +1821,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .aliases= "volumehookdisable",
         .desc = "Disables audio volume hook.\n\n"
             "Default: off (prevent games from changing audio volume by hooking IAudioEndpointVolume).\n\n"
-            "Check this if you want games to freely change your volume.",
+            "Check this to allow games to freely change your volume.",
         .type = OptionType::Bool,
         .category = "Audio (Hacks)",
     },
@@ -1961,7 +1963,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
     {
         .title = "Blocking Logger",
         .name = "logblock",
-        .desc = "Slower but safer logging used for debugging.",
+        .desc = "Slower but safer logging for debugging.",
         .type = OptionType::Bool,
         .category = "Debug Log",
     },
@@ -2301,7 +2303,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
     {
         .title = "JB Touch Algorithm",
         .name = "jubeattouchalgo",
-        .desc = "For touch screen players - choose the touch algorithm to use.\n\n"
+        .desc = "For touch screen players: choose the touch algorithm to use.\n\n"
             "legacy - evenly divide the grid into 16 squares; old spicetools behavior, slightly inaccurate in gaps\n\n"
             "improved (default) - squares register as-is, gaps will trigger the closest square\n\n"
             "accurate - only touches within squares will trigger; gaps do nothing (for AC size touch screens)",
@@ -2316,7 +2318,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
     },
     {
         // spice2x_RBTouchScale
-        .title = "RB Scale Touch Input",
+        .title = "RB Touch Emulation Scale",
         .name = "sp2x-rbscaletouch",
         .display_name = "rbscaletouch",
         .aliases= "rbscaletouch",
@@ -2326,6 +2328,31 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .game_name = "Reflec Beat",
         .category = "Game Options",
     },
+    {
+        // RBTouchSize
+        .title = "RB Touch Emulation Size",
+        .name = "rbtouchsize",
+        .desc = "Size of the touch area; how many IR sensors a single finger activates. Default: 1 (1x1).",
+        .type = OptionType::Enum,
+        .game_name = "Reflec Beat",
+        .category = "Game Options",
+        .elements = {
+            {"1", "1x1"},
+            {"3", "3x3"},
+        },
+    },
+    {
+        // RBTouchPollRate
+        .title = "RB Touch Emulation Poll Hz",
+        .name = "rbtouchhz",
+        .desc = "By default, the game polls for touch at 120Hz. "
+            "This option overrides that rate; enter a number betwen 1 and 1000.\n\n"
+            "It should be noted that higher poll does not necessarily improve accuracy or performance.",
+        .type = OptionType::Integer,
+        .setting_name = "250",
+        .game_name = "Reflec Beat",
+        .category = "Game Options",
+    },
     {
         // spice2x_AsioForceUnload
         .title = "ASIO Force Unload On Stop",
@@ -2463,6 +2490,28 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
             {"both", ""},
         },
     },
+    {
+        // AutoPinMacroTrigger0
+        .title = "Auto PIN Macro Trigger Log String (P1)",
+        .name = "autopinmacrotrigger0",
+        .desc =
+            "Substring matched against game log output to detect when Player 1's PIN entry "
+            "screen is ready. When the substring appears in any log line, the PIN macro is "
+            "typed for Player 1 only. Leave blank to disable auto-trigger for P1.",
+        .type = OptionType::Text,
+        .category = "Network (Advanced)",
+    },
+    {
+        // AutoPinMacroTrigger1
+        .title = "Auto PIN Macro Trigger Log String (P2)",
+        .name = "autopinmacrotrigger1",
+        .desc =
+            "Substring matched against game log output to detect when Player 2's PIN entry "
+            "screen is ready. When the substring appears in any log line, the PIN macro is "
+            "typed for Player 2 only. Leave blank to disable auto-trigger for P2.",
+        .type = OptionType::Text,
+        .category = "Network (Advanced)",
+    },
     {
         // spice2x_LowLatencySharedAudio
         .title = "Low Latency Shared Audio",
@@ -2502,7 +2551,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .aliases= "nonvapi",
         .desc = "Completely block the game from accessing NVAPI. Can be used if NVAPI is returning undesirable "
             "results to the game (e.g., wrong values from NvDisplayConfig for SDVX). You may need to apply additional "
-            "hex edits in order to boot the game correctly.",
+            "hex edits to boot the game correctly.",
         .type = OptionType::Bool,
         .category = "Graphics (Common)",
     },
@@ -2550,7 +2599,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .name = "sp2x-smx-stage",
         .display_name = "smxstage",
         .aliases= "smxstage",
-        .desc = "StepmaniaX stage will show up as a device that can recieve lighting output. "
+        .desc = "StepmaniaX stage will show up as a device that can receive lighting output. "
             "For configurator, restart spicecfg.exe after enabling this to have the device show up for binding.",
         .type = OptionType::Bool,
         .category = "I/O Options",
@@ -2561,7 +2610,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .name = "sp2x-smx-dedicab",
         .display_name = "smxdedicab",
         .aliases = "smxdedicab",
-        .desc = "StepManiaX Dedicated Cabinet will show up as a device that can recieve lighting output. "
+        .desc = "StepManiaX Dedicated Cabinet will show up as a device that can receive lighting output. "
             "For configurator, restart spicecfg.exe after enabling this to have the device show up for binding.",
         .type = OptionType::Bool,
         .category = "I/O Options"
@@ -2665,7 +2714,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
             "Enables emulation of touch gestures to make it easier to navigate the game without a touchscreen.\n\n"
             "This enables two things:\n"
             "  1. Swipe/Touch bindings in Buttons tab (Swipe Next Page, etc)\n"
-            "  2. PIN pad bindings (make sure Unscramble Keypad patch is applied)).",
+            "  2. PIN pad bindings (make sure Unscramble Keypad patch is applied).",
         .type = OptionType::Bool,
         .game_name = "Nostalgia",
         .category = "Game Options",
@@ -2805,6 +2854,31 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .type = OptionType::Bool,
         .category = "Development"
     },
+    {
+        // EnableICMPHook
+        .title = "Enable ICMP Emulation",
+        .name = "icmphook",
+        .desc = "Emulate keepalive ping replies in user mode, so the game does not need to "
+            "open privileged raw ICMP sockets.",
+        .type = OptionType::Bool,
+        .category = "Network (Development)",
+    },
+    {
+        // AutoElevate
+        .title = "Run as",
+        .name = "runas",
+        .desc = "Controls whether spice will automatically re-launch with administrator privileges at startup.\n\n"
+            "admin (default): automatically re-launch with administrator privileges, "
+            "needed for most games to function properly\n\n"
+            "user: skip elevation, run with current user privileges; game may fail to launch, "
+            "crash, or critical features may silently fail; use at your own risk.",
+        .type = OptionType::Enum,
+        .category = "Development",
+        .elements = {
+            {"admin", ""},
+            {"user", ""},
+        },
+    },
 };
 
 const std::vector<std::string> &launcher::get_categories(Options::OptionsCategory category) {

src/spice2x/launcher/options.h

@@ -242,6 +242,8 @@ namespace launcher {
             spice2x_JubeatLegacyTouch,
             JubeatTouchAlgo,
             spice2x_RBTouchScale,
+            RBTouchSize,
+            RBTouchPollRate,
             spice2x_AsioForceUnload,
             spice2x_IIDXNoESpec,
             spice2x_IIDXWindowedTDJ,
@@ -253,6 +255,8 @@ namespace launcher {
             IIDXSubMonitorOverride,
             spice2x_IIDXEmulateSubscreenKeypadTouch,
             spice2x_AutoCard,
+            AutoPinMacroTrigger0,
+            AutoPinMacroTrigger1,
             spice2x_LowLatencySharedAudio,
             spice2x_TapeLedAlgorithm,
             spice2x_NoNVAPI,
@@ -282,6 +286,8 @@ namespace launcher {
             OptionConflictResolution,
             OtocaCamHook,
             DisableHighResTimer,
+            EnableICMPHook,
+            AutoElevate,
         };
 
         enum class OptionsCategory {

src/spice2x/misc/eamuse.cpp

@@ -1,5 +1,6 @@
 #include "eamuse.h"
 
+#include <atomic>
 #include <fstream>
 #include <thread>
 
@@ -44,6 +45,9 @@ static uint8_t AUTO_INSERT_CARD_CACHED_DATA[2][8];
 // pin macro
 bool PIN_MACRO_ENABLED = false;
 std::string PIN_MACRO_VALUES[2] = {"", ""};
+std::string AUTO_PIN_MACRO_TRIGGER[2];
+static std::atomic_bool AUTO_PIN_MACRO_REQUEST[2] {false, false};
+static bool AUTO_PIN_MACRO_PLAYER_ACTIVE[2] = {false, false};
 static std::thread *PIN_MACRO_THREAD = nullptr;
 static bool PIN_MACRO_THREAD_ACTIVE = false;
 static uint16_t PIN_MACRO_TRIGGER_KEYS[2] = {
@@ -51,6 +55,18 @@ static uint16_t PIN_MACRO_TRIGGER_KEYS[2] = {
     games::OverlayButtons::TriggerPinMacroP2
 };
 
+static bool pin_macro_log_hook(void *, const std::string &data, logger::Style, std::string &) {
+    for (int unit = 0; unit < 2; unit++) {
+        if (!AUTO_PIN_MACRO_PLAYER_ACTIVE[unit]) {
+            continue;
+        }
+        if (data.find(AUTO_PIN_MACRO_TRIGGER[unit]) != std::string::npos) {
+            AUTO_PIN_MACRO_REQUEST[unit].store(true);
+        }
+    }
+    return false;
+}
+
 bool eamuse_get_card(int active_count, int unit_id, uint8_t *card) {
 
     // get unit index
@@ -324,6 +340,25 @@ void eamuse_pin_macro_start_thread() {
     // set active
     PIN_MACRO_THREAD_ACTIVE = true;
 
+    // a unit is eligible for auto-trigger only if all the static prerequisites are
+    // satisfied at startup; precomputing this lets the log hook skip per-line checks
+    // on values that never change at runtime
+    for (int unit = 0; unit < 2; unit++) {
+        AUTO_PIN_MACRO_PLAYER_ACTIVE[unit] =
+            !AUTO_PIN_MACRO_TRIGGER[unit].empty() &&
+            !PIN_MACRO_VALUES[unit].empty();
+        if(!AUTO_PIN_MACRO_TRIGGER[unit].empty() && PIN_MACRO_VALUES[unit].empty()) {
+            log_warning("eamuse", "Configuration error; Pin Macro empty for P{}.", unit+1);
+        }
+    }
+
+    // register scene log hook so the macro fires on the per-game trigger string,
+    // but only if at least one player is eligible
+    if (AUTO_PIN_MACRO_PLAYER_ACTIVE[0] || AUTO_PIN_MACRO_PLAYER_ACTIVE[1]) {
+        logger::hook_add(pin_macro_log_hook, nullptr);
+        log_info("eamuse", "AUTO_PIN_MACRO enabled");
+    }
+
     // create thread
     PIN_MACRO_THREAD = new std::thread([]() {
         uint16_t keypad_overrides[] = {
@@ -345,15 +380,20 @@ void eamuse_pin_macro_start_thread() {
         timeutils::PreciseSleepTimer timer;
 
         while (PIN_MACRO_THREAD_ACTIVE) {
-            // wait for key press
+            // wait for key press or auto-trigger
             if (!active_unit.has_value()) {
                 for (int unit = 0; unit < 2; unit++) {
                     if (PIN_MACRO_VALUES[unit].empty()) {
                         continue;
                     }
-                    if (overlay_buttons &&
+                    bool key_press = overlay_buttons &&
                         (!overlay::OVERLAY || overlay::OVERLAY->hotkeys_triggered()) &&
-                        GameAPI::Buttons::getState(RI_MGR, overlay_buttons->at(PIN_MACRO_TRIGGER_KEYS[unit]))) {
+                        GameAPI::Buttons::getState(RI_MGR, overlay_buttons->at(PIN_MACRO_TRIGGER_KEYS[unit]));
+                    bool auto_request = AUTO_PIN_MACRO_REQUEST[unit].exchange(false);
+                    if (auto_request) {
+                        log_info("eamuse", "AUTO_PIN_MACRO_REQUEST detected for P{}", unit+1);
+                    }
+                    if (key_press || auto_request) {
                         active_unit = unit;
                         // Reset key index
                         pin_index[unit] = 0;
@@ -405,6 +445,9 @@ void eamuse_pin_macro_stop_thread() {
         delete PIN_MACRO_THREAD;
         PIN_MACRO_THREAD = nullptr;
     }
+    if (AUTO_PIN_MACRO_PLAYER_ACTIVE[0] || AUTO_PIN_MACRO_PLAYER_ACTIVE[1]) {
+        logger::hook_remove(pin_macro_log_hook, nullptr);
+    }
 }
 
 void eamuse_set_keypad_overrides(size_t unit, uint16_t keypad_state) {

src/spice2x/misc/eamuse.h

@@ -38,6 +38,7 @@ extern float AUTO_INSERT_CARD_COOLDOWN;
 
 extern bool PIN_MACRO_ENABLED;
 extern std::string PIN_MACRO_VALUES[2];
+extern std::string AUTO_PIN_MACRO_TRIGGER[2];
 
 bool eamuse_get_card(int active_count, int unit_id, uint8_t *card);
 bool eamuse_get_card(const std::filesystem::path &path, uint8_t *card, int unit_id);

src/spice2x/misc/wintouchemu.cpp

@@ -416,7 +416,7 @@ namespace wintouchemu {
                     // same as iidx case above
                     log_info("wintouchemu", "use mouse cursor API for popn overlay subscreen");
                     USE_MOUSE = true;
-                } else if (games::gitadora::is_arena_model() && games::gitadora::ARENA_SINGLE_WINDOW) {
+                } else if (games::gitadora::is_arena_model() && GRAPHICS_PREVENT_SECONDARY_WINDOW) {
                     log_info("wintouchemu", "use mouse cursor API for gitadora overlay subscreen");
                     USE_MOUSE = true;
                 } else {

src/spice2x/overlay/overlay.cpp

@@ -415,7 +415,7 @@ void overlay::SpiceOverlay::init() {
             window_sub = new overlay::windows::DRSDanceFloorDisplay(this);
         } else if (avs::game::is_model("KFC")) {
             window_sub = new overlay::windows::SDVXSubScreen(this);
-        } else if (games::gitadora::is_arena_model() && games::gitadora::ARENA_SINGLE_WINDOW) {
+        } else if (games::gitadora::is_arena_model()) {
             window_sub = new overlay::windows::GitaDoraSubScreen(this);
         } else if (games::popn::is_pikapika_model()) {
             window_sub = new overlay::windows::PopnSubScreen(this);

src/spice2x/overlay/windows/exitprompt.cpp

@@ -71,7 +71,7 @@ namespace overlay::windows {
             sub = "Show Valkyrie Subscreen";
         } else if (avs::game::is_model("REC")) {
             sub = "Show DRS Dance Floor";
-        } else if (games::gitadora::is_arena_model() && games::gitadora::ARENA_SINGLE_WINDOW) {
+        } else if (games::gitadora::is_arena_model()) {
             sub = "Show GITADORA Subscreen";
         } else if (games::popn::is_pikapika_model()) {
             sub = "Show Pop'n Subscreen";

src/spice2x/overlay/windows/gfdm_sub.cpp

@@ -11,6 +11,12 @@ namespace overlay::windows {
 
         if (!games::gitadora::is_arena_model()) {
             this->disabled_message = "Requires Arena Model!";
+        } else if (!GRAPHICS_PREVENT_SECONDARY_WINDOW) {
+            if (GRAPHICS_WINDOWED) {
+                this->disabled_message = "Use the dedicated subscreen window!";
+            } else {
+                this->disabled_message = "Subscreen overlay disabled by user; enable single window mode for overlay.";
+            }
         }
 
         this->resize_callback = keep_10_by_16;

src/spice2x/util/sysutils.cpp

@@ -10,6 +10,9 @@
 #include <windows.h>
 #undef WIN32_NO_STATUS
 
+#include <shellapi.h>
+#include <shlwapi.h>
+
 #include "hooks/graphics/graphics.h"
 #include "avs/game.h"
 #include "util/detour.h"
@@ -585,4 +588,56 @@ namespace sysutils {
             (void*)EnumDisplayDevicesA_hook,
             (void**)&EnumDisplayDevicesA_orig);
     }
+
+#if !SPICE_XP
+
+    bool is_running_as_admin() {
+        HANDLE token_handle = nullptr;
+        if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &token_handle)) {
+            return false;
+        }
+
+        TOKEN_ELEVATION elevation = {};
+        DWORD size = sizeof(elevation);
+        const BOOL ok = GetTokenInformation(
+            token_handle, TokenElevation, &elevation, size, &size);
+        CloseHandle(token_handle);
+
+        if (!ok) {
+            return false;
+        }
+        return elevation.TokenIsElevated != 0;
+    }
+
+    bool relaunch_as_admin() {
+        // get the current executable path
+        wchar_t executable_path[MAX_PATH];
+        if (!GetModuleFileNameW(nullptr, executable_path, MAX_PATH)) {
+            return false;
+        }
+
+        // get the current working directory to pass to the elevated process
+        wchar_t working_dir[MAX_PATH];
+        if (!GetCurrentDirectoryW(MAX_PATH, working_dir)) {
+            return false;
+        }
+
+        // skip past argv[0] in the original command line
+        const wchar_t *args = PathGetArgsW(GetCommandLineW());
+
+        // use ShellExecuteW with "runas" verb to elevate
+        HINSTANCE result = ShellExecuteW(
+            nullptr,
+            L"runas",
+            executable_path,
+            args,
+            working_dir,
+            SW_SHOW
+        );
+
+        // ShellExecute returns > 32 on success
+        return (intptr_t)result > 32;
+    }
+
+#endif // !SPICE_XP
 }

src/spice2x/util/sysutils.h

@@ -21,5 +21,12 @@ namespace sysutils {
     const std::vector<MonitorEntry> &enumerate_monitors();
 
     extern std::string SECOND_MONITOR_OVERRIDE;
-    void hook_EnumDisplayDevicesA();    
-}
+    void hook_EnumDisplayDevicesA();
+    
+#if !SPICE_XP
+
+    bool is_running_as_admin();
+    bool relaunch_as_admin();
+
+#endif // !SPICE_XP
+}