overlay: change active option color to green

## Link to GitHub Issue, if one exists
n/a

## Description of change

In Options (and in Advanced/API/Search tabs), remove the help marker
`(?)` and instead add a tooltip to the option name label and the control
widgets like the checkbox, text input, and combo. This is to help with
discoverability as many users failed to discover the `(?)` widget.

Similarly, update the Patches tab to remove `(?)` and add tooltips to
widgets. Patches with warnings `(!)` will continue to show it to
distinguish it from other patches.

Update styling for the tooltip (dark red background -> dark gray) so
that it stands out from other widgets.

Remove the purple option text used for game-specific options.

## Compiling
👍 

## Testing
Tested in spicecfg, and in-game overlay.

src/spice2x/CMakeLists.txt

@@ -442,6 +442,9 @@ set(SOURCE_FILES ${SOURCE_FILES}
         games/qks/qks.cpp
         games/qks/io.cpp
         games/qks/bi2x_hook.cpp
+        games/mfg/mfg.cpp
+        games/mfg/io.cpp
+        games/mfg/bi2a_hook.cpp
 
         # hooks
         hooks/audio/audio.cpp
@@ -587,6 +590,7 @@ set(SOURCE_FILES ${SOURCE_FILES}
         util/sysutils.cpp
         util/lz77.cpp
         util/tapeled.cpp
+        util/execexe.cpp
 )
 
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} PREFIX "Source Files" FILES ${SOURCE_FILES})

src/spice2x/acioemu/handle.cpp

@@ -4,8 +4,9 @@
 #include "rawinput/rawinput.h"
 #include "util/utils.h"
 
-acioemu::ACIOHandle::ACIOHandle(LPCWSTR lpCOMPort) {
+acioemu::ACIOHandle::ACIOHandle(LPCWSTR lpCOMPort, uint8_t iccaNodeCount) {
     this->com_port = lpCOMPort;
+    this->icca_node_count = iccaNodeCount;
 }
 
 bool acioemu::ACIOHandle::open(LPCWSTR lpFileName) {
@@ -16,7 +17,7 @@ bool acioemu::ACIOHandle::open(LPCWSTR lpFileName) {
     log_info("acioemu", "Opened {} (ACIO)", ws2s(com_port));
 
     // ACIO device
-    acio_emu.add_device(new acioemu::ICCADevice(false, true, 2));
+    acio_emu.add_device(new acioemu::ICCADevice(false, true, icca_node_count));
 
     return true;
 }

src/spice2x/acioemu/handle.h

@@ -9,10 +9,12 @@ namespace acioemu {
     private:
         LPCWSTR com_port;
 
+        uint8_t icca_node_count;
+
         acioemu::ACIOEmu acio_emu;
 
     public:
-        ACIOHandle(LPCWSTR lpCOMPort);
+        ACIOHandle(LPCWSTR lpCOMPort, uint8_t iccaNodeCount = 2);
 
         bool open(LPCWSTR lpFileName) override;
 

src/spice2x/acioemu/icca.cpp

@@ -107,6 +107,8 @@ bool ICCADevice::parse_msg(MessageData *msg_in,
                 (avs::game::is_model("KFC") && (avs::game::SPEC[0] == 'G' || avs::game::SPEC[0] == 'H'))
             ) {
                 this->set_version(msg, 0x3, 0, 1, 7, 0, "ICCA");
+            } else if (avs::game::is_model({"VFG"})) {
+                this->set_version(msg, 0x3, 0, 1, 7, 0, "ICCB");
             } else {
                 this->set_version(msg, 0x3, 0, 1, 6, 0, "ICCA");
             }
@@ -333,6 +335,7 @@ bool ICCADevice::parse_msg(MessageData *msg_in,
         case ACIO_CMD_CLEAR:
         case 0x30: // GetBoardProductNumber
         case 0x31: // GetMicomInfo
+        case 0x3A: // ???
         case 0x0116: // ???
         case 0x0120: // ???
         case 0xFF: // BROADCAST

src/spice2x/cfg/screen_resize.cpp

@@ -81,16 +81,12 @@ namespace cfg {
         load_bool_value(doc, root + "enable_linear_filter", this->enable_linear_filter);
         for (size_t i = 0; i < std::size(this->scene_settings); i++) {
             auto& scene = this->scene_settings[i];
-            std::string prefix = "";
-            if (0 < i) {
-                prefix += fmt::format("scenes/{}/", i-1);
-            }
+            const std::string prefix = fmt::format("scenes/{}/", i);
             load_int_value(doc, root + prefix + "offset_x", scene.offset_x);
             load_int_value(doc, root + prefix + "offset_y", scene.offset_y);
             load_float_value(doc, root + prefix + "scale_x", scene.scale_x);
             load_float_value(doc, root + prefix + "scale_y", scene.scale_y);
             load_bool_value(doc, root + prefix + "keep_aspect_ratio", scene.keep_aspect_ratio);
-            load_bool_value(doc, root + prefix + "centered", scene.centered);
         }
 
         // windowed settings are always under game settings
@@ -201,16 +197,12 @@ namespace cfg {
         rapidjson::Pointer(root + "enable_linear_filter").Set(doc, this->enable_linear_filter);
         for (size_t i = 0; i < std::size(this->scene_settings); i++) {
             auto& scene = this->scene_settings[i];
-            std::string prefix = "";
-            if (0 < i) {
-                prefix += fmt::format("scenes/{}/", i-1);
-            }
+            const std::string prefix = fmt::format("scenes/{}/", i);
             rapidjson::Pointer(root + prefix + "offset_x").Set(doc, scene.offset_x);
             rapidjson::Pointer(root + prefix + "offset_y").Set(doc, scene.offset_y);
             rapidjson::Pointer(root + prefix + "scale_x").Set(doc, scene.scale_x);
             rapidjson::Pointer(root + prefix + "scale_y").Set(doc, scene.scale_y);
             rapidjson::Pointer(root + prefix + "keep_aspect_ratio").Set(doc, scene.keep_aspect_ratio);
-            rapidjson::Pointer(root + prefix + "centered").Set(doc, scene.centered);
         }
 
         // windowed mode settings

src/spice2x/cfg/screen_resize.h

@@ -20,7 +20,6 @@ namespace cfg {
         float scale_x = 1.0;
         float scale_y = 1.0;
         bool keep_aspect_ratio = true;
-        bool centered = true;
     };
 
     extern std::optional<std::string> SCREEN_RESIZE_CFG_PATH_OVERRIDE;

src/spice2x/changelog.txt

@@ -1,3 +1,12 @@
+03/29/2025 [spice2x]
+    Add SDVX landscape mode, -forceresswap option
+    Fix bugs in image scaler
+    Configurator UI tweaks
+
+03/25/2025 [spice2x]
+    Add Mahjong Fight Girl support
+    Add option for custom full screen resolution (-forceres)
+
 03/24/2025 [spice2x]
     Auto PIN entry
     Multiple scenes for image resize

src/spice2x/games/io.cpp

@@ -35,6 +35,7 @@
 #include "bc/io.h"
 #include "ccj/io.h"
 #include "qks/io.h"
+#include "mfg/io.h"
 
 namespace games {
 
@@ -305,6 +306,13 @@ namespace games {
         buttons.insert({ qks, qks::get_buttons() });
         buttons_help.insert({ qks, qks::get_buttons_help() });
         file_hints[qks].emplace_back("game/uks.exe");
+
+        // Mahjong Fight Girl
+        const std::string mfg("Mahjong Fight Girl");
+        games.push_back(mfg);
+        buttons.insert({ mfg, mfg::get_buttons() });
+        buttons_help.insert({ mfg, mfg::get_buttons_help() });
+        file_hints[mfg].emplace_back("game/MFGClient_Data");
     }
 
     const std::vector<std::string> &get_games() {

src/spice2x/games/mfg/bi2a_hook.cpp

@@ -0,0 +1,385 @@
+#include "bi2a_hook.h"
+
+#include "util/execexe.h"
+#include "util/logging.h"
+#include "rawinput/rawinput.h"
+#include "misc/eamuse.h"
+#include "games/io.h"
+#include "io.h"
+#include "util/tapeled.h"
+
+namespace games::mfg {
+
+    /*
+     * class definitions
+     */
+
+    struct AIO_SCI_COMM {
+    };
+
+    struct AIO_NMGR_IOB {
+    };
+
+    struct AIO_IOB_BI2A_VFG {
+    };
+
+    struct AIO_IOB_BI2A_VFG__INPUTDATA {
+        uint8_t data[16];
+    };
+
+    struct AIO_IOB_BI2A_VFG__OUTPUTDATA {
+        uint8_t data[40];
+    };
+
+    struct AIO_IOB_BI2A_VFG__INPUT
+    {
+        uint8_t bPcPowerCheck;
+        uint8_t CoinCount;
+        uint8_t bTest;
+        uint8_t bService;
+        uint8_t bCoinSw;
+        uint8_t bCoinJam;
+        uint8_t bCabinet;
+        uint8_t bHPDetect;
+        uint8_t bRecDetect;
+        uint8_t bStart;
+    };
+
+    struct AIO_IOB_BI2A_VFG__DEVSTATUS
+    {
+        uint8_t MechType;
+        uint8_t bIsBi2a;
+        uint8_t IoCounter;
+        AIO_IOB_BI2A_VFG__INPUT Input;
+        AIO_IOB_BI2A_VFG__INPUTDATA InputData;
+        AIO_IOB_BI2A_VFG__OUTPUTDATA OutputData;
+    };
+
+    /*
+     * typedefs
+     */
+
+    // libaio-iob_video.dll
+    typedef AIO_SCI_COMM* (__fastcall *aioIobBi2a_OpenSciUsbCdc_t)(uint32_t i_SerialNumber);
+    typedef AIO_IOB_BI2A_VFG* (__fastcall *aioIobBi2aVFG_Create_t)(AIO_NMGR_IOB *i_pNodeMgr, uint32_t i_DevId);
+    typedef void (__fastcall *aioIobBi2aVFG_SetMechType_t)(AIO_IOB_BI2A_VFG *i_pNodeCtl, uint32_t i_MechType);
+    typedef void (__fastcall *aioIobBi2aVFG_GetDeviceStatus_t)(AIO_IOB_BI2A_VFG* i_pNodeCtl,
+                                                               AIO_IOB_BI2A_VFG__DEVSTATUS *o_pDevStatus,
+                                                               uint32_t i_cbDevStatus);
+    typedef void (__fastcall *aioIobBi2aVFG_SetWatchDogTimer_t)(AIO_IOB_BI2A_VFG* i_pNodeCtl, uint16_t i_Count);
+    typedef void (__fastcall *aioIobBi2aVFG_ControlCoinBlocker_t)(AIO_IOB_BI2A_VFG* i_pNodeCtl, uint32_t i_Slot,
+                                                                  bool i_bOpen);
+    typedef void (__fastcall *aioIobBi2aVFG_AddCounter_t)(AIO_IOB_BI2A_VFG* i_pNodeCtl, uint32_t i_Counter,
+                                                          uint32_t i_Count);
+    typedef void (__fastcall *aioIobBi2aVFG_SetAmpVolume_t)(AIO_IOB_BI2A_VFG* i_pNodeCtl, uint32_t i_Amp,
+                                                            uint32_t i_Volume);
+    typedef void (__fastcall *aioIobBi2aVFG_EnableUsbCharger_t)(AIO_IOB_BI2A_VFG* i_pNodeCtl, bool i_bEnable);
+    typedef void (__fastcall *aioIobBi2aVFG_SetLamp_t)(AIO_IOB_BI2A_VFG* i_pNodeCtl, uint32_t i_Lamp, uint8_t i_Bright);
+    typedef void (__fastcall *aioIobBi2aVFG_SetIccrLed_t)(AIO_IOB_BI2A_VFG* i_pNodeCtl, uint32_t i_RGB);
+    typedef void (__fastcall *aioIobBi2aVFG_SetLedData_t)(AIO_IOB_BI2A_VFG* i_pNodeCtl, uint8_t *i_pData,
+                                                          uint32_t i_cbData);
+
+    // libaio-iob.dll
+    typedef AIO_NMGR_IOB* (__fastcall *aioNMgrIob_Create_t)(AIO_SCI_COMM* i_pSci, uint32_t i_bfMode);
+
+    // libaio.dll
+    typedef void (__fastcall *aioNodeMgr_Destroy_t)(AIO_NMGR_IOB *i_pNodeMgr);
+    typedef int32_t (__fastcall *aioNodeMgr_GetState_t)(AIO_NMGR_IOB *i_pNodeMgr);
+    typedef bool (__fastcall *aioNodeMgr_IsReady_t)(AIO_NMGR_IOB *i_pNodeMgr, int32_t i_State);
+    typedef bool (__fastcall *aioNodeMgr_IsError_t)(AIO_NMGR_IOB *i_pNodeMgr, int32_t i_State);
+    typedef void (__fastcall *aioNodeCtl_Destroy_t)(AIO_IOB_BI2A_VFG *i_pNodeCtl);
+    typedef int32_t (__fastcall *aioNodeCtl_GetState_t)(AIO_IOB_BI2A_VFG *i_pNodeCtl);
+    typedef bool (__fastcall *aioNodeCtl_IsReady_t)(AIO_IOB_BI2A_VFG *i_pNodeCtl, int32_t i_State);
+    typedef bool (__fastcall *aioNodeCtl_IsError_t)(AIO_IOB_BI2A_VFG *i_pNodeCtl, int32_t i_State);
+
+    /*
+     * function pointers
+     */
+
+    // libaio-iob_video.dll
+    static aioIobBi2a_OpenSciUsbCdc_t aioIobBi2a_OpenSciUsbCdc_orig = nullptr;
+    static aioIobBi2aVFG_Create_t aioIobBi2aVFG_Create_orig = nullptr;
+    static aioIobBi2aVFG_SetMechType_t aioIobBi2aVFG_SetMechType_orig = nullptr;
+    static aioIobBi2aVFG_GetDeviceStatus_t aioIobBi2aVFG_GetDeviceStatus_orig = nullptr;
+    static aioIobBi2aVFG_SetWatchDogTimer_t aioIobBi2aVFG_SetWatchDogTimer_orig = nullptr;
+    static aioIobBi2aVFG_ControlCoinBlocker_t aioIobBi2aVFG_ControlCoinBlocker_orig = nullptr;
+    static aioIobBi2aVFG_AddCounter_t aioIobBi2aVFG_AddCounter_orig = nullptr;
+    static aioIobBi2aVFG_SetAmpVolume_t aioIobBi2aVFG_SetAmpVolume_orig = nullptr;
+    static aioIobBi2aVFG_EnableUsbCharger_t aioIobBi2aVFG_EnableUsbCharger_orig = nullptr;
+    static aioIobBi2aVFG_SetLamp_t aioIobBi2aVFG_SetLamp_orig = nullptr;
+    static aioIobBi2aVFG_SetIccrLed_t aioIobBi2aVFG_SetIccrLed_orig = nullptr;
+    static aioIobBi2aVFG_SetLedData_t aioIobBi2aVFG_SetLedData_orig = nullptr;
+
+    // libaio-iob.dll
+    static aioNMgrIob_Create_t aioNMgrIob_Create_orig = nullptr;
+
+    // libaio.dll
+    static aioNodeMgr_Destroy_t aioNodeMgr_Destroy_orig = nullptr;
+    static aioNodeMgr_GetState_t aioNodeMgr_GetState_orig = nullptr;
+    static aioNodeMgr_IsReady_t aioNodeMgr_IsReady_orig = nullptr;
+    static aioNodeMgr_IsError_t aioNodeMgr_IsError_orig = nullptr;
+    static aioNodeCtl_Destroy_t aioNodeCtl_Destroy_orig = nullptr;
+    static aioNodeCtl_GetState_t aioNodeCtl_GetState_orig = nullptr;
+    static aioNodeCtl_IsReady_t aioNodeCtl_IsReady_orig = nullptr;
+    static aioNodeCtl_IsError_t aioNodeCtl_IsError_orig = nullptr;
+
+    /*
+     * variables
+     */
+
+    static AIO_SCI_COMM *aioSciComm;
+    static AIO_NMGR_IOB *aioNmgrIob;
+    static AIO_IOB_BI2A_VFG *aioIobBi2aVfg;
+    static uint8_t mechType = 0;
+    static uint8_t count = 0;
+
+    /*
+     * implementations
+     */
+
+    static AIO_SCI_COMM* __fastcall aioIob2Bi2a_OpenSciUsbCdc(uint32_t i_SerialNumber) {
+        log_info("bi2a_hook", "aioIob2Bi2a_OpenSciUsbCdc hook hit");
+        aioSciComm = new AIO_SCI_COMM;
+        return aioSciComm;
+    }
+
+    static AIO_IOB_BI2A_VFG* __fastcall aioIobBi2aVFG_Create(AIO_NMGR_IOB *i_pNodeMgr, uint32_t i_DevId) {
+        if (i_pNodeMgr == aioNmgrIob) {
+            log_info("bi2a_hook", "node created");
+            aioIobBi2aVfg = new AIO_IOB_BI2A_VFG;
+            return aioIobBi2aVfg;
+        } else {
+            return aioIobBi2aVFG_Create_orig(i_pNodeMgr, i_DevId);
+        }
+    }
+
+    void __fastcall aioIobBi2aVFG_SetMechType(AIO_IOB_BI2A_VFG *i_pNodeCtl, uint32_t i_MechType) {
+        if (i_pNodeCtl == aioIobBi2aVfg) {
+            mechType = i_MechType;
+        } else {
+            return aioIobBi2aVFG_SetMechType_orig(i_pNodeCtl, i_MechType);
+        }
+    }
+
+    void __fastcall aioIobBi2aVFG_GetDeviceStatus(AIO_IOB_BI2A_VFG* i_pNodeCtl,
+                                                  AIO_IOB_BI2A_VFG__DEVSTATUS *o_pDevStatus,
+                                                  uint32_t i_cbDevStatus) {
+
+        RI_MGR->devices_flush_output();
+
+        if (i_pNodeCtl != aioIobBi2aVfg) {
+            return aioIobBi2aVFG_GetDeviceStatus_orig(i_pNodeCtl, o_pDevStatus, i_cbDevStatus);
+        }
+
+        memset(o_pDevStatus, 0x00, sizeof(AIO_IOB_BI2A_VFG__DEVSTATUS));
+
+        o_pDevStatus->MechType = mechType;
+        o_pDevStatus->bIsBi2a = 1;
+        o_pDevStatus->IoCounter = count++;
+
+        auto &buttons = get_buttons();
+        if (GameAPI::Buttons::getState(RI_MGR, buttons[Buttons::Test]))
+            o_pDevStatus->Input.bTest = 1;
+        if (GameAPI::Buttons::getState(RI_MGR, buttons[Buttons::Service]))
+            o_pDevStatus->Input.bService = 1;
+        if (GameAPI::Buttons::getState(RI_MGR, buttons[Buttons::CoinMech]))
+            o_pDevStatus->Input.bCoinSw = 1;
+
+        o_pDevStatus->Input.CoinCount = eamuse_coin_get_stock();
+    }
+
+    void __fastcall aioIobBi2aVFG_SetWatchDogTimer(AIO_IOB_BI2A_VFG* i_pNodeCtl, uint16_t i_Count) {
+        if (i_pNodeCtl == aioIobBi2aVfg) {
+        } else {
+            return aioIobBi2aVFG_SetWatchDogTimer_orig(i_pNodeCtl, i_Count);
+        }
+    }
+
+    void __fastcall aioIobBi2aVFG_ControlCoinBlocker(AIO_IOB_BI2A_VFG* i_pNodeCtl, uint32_t i_Slot, bool i_bOpen) {
+        if (i_pNodeCtl == aioIobBi2aVfg) {
+        } else {
+            return aioIobBi2aVFG_ControlCoinBlocker_orig(i_pNodeCtl, i_Slot, i_bOpen);
+        }
+    }
+
+    void __fastcall aioIobBi2aVFG_AddCounter(AIO_IOB_BI2A_VFG* i_pNodeCtl, uint32_t i_Counter, uint32_t i_Count) {
+        if (i_pNodeCtl == aioIobBi2aVfg) {
+        } else {
+            return aioIobBi2aVFG_AddCounter_orig(i_pNodeCtl, i_Counter, i_Count);
+        }
+    }
+
+    void __fastcall aioIobBi2aVFG_SetAmpVolume(AIO_IOB_BI2A_VFG* i_pNodeCtl, uint32_t i_Amp, uint32_t i_Volume) {
+        if (i_pNodeCtl == aioIobBi2aVfg) {
+        } else {
+            return aioIobBi2aVFG_SetAmpVolume_orig(i_pNodeCtl, i_Amp, i_Volume);
+        }
+    }
+
+    void __fastcall aioIobBi2aVFG_EnableUsbCharger(AIO_IOB_BI2A_VFG* i_pNodeCtl, bool i_bEnable) {
+        if (i_pNodeCtl == aioIobBi2aVfg) {
+        } else {
+            return aioIobBi2aVFG_EnableUsbCharger_orig(i_pNodeCtl, i_bEnable);
+        }
+    }
+
+    void __fastcall aioIobBi2aVFG_SetLamp(AIO_IOB_BI2A_VFG* i_pNodeCtl, uint32_t i_Lamp, uint8_t i_Bright) {
+        if (i_pNodeCtl == aioIobBi2aVfg) {
+        } else {
+            return aioIobBi2aVFG_SetLamp_orig(i_pNodeCtl, i_Lamp, i_Bright);
+        }
+    }
+
+    void __fastcall aioIobBi2aVFG_SetIccrLed(AIO_IOB_BI2A_VFG* i_pNodeCtl, uint32_t i_RGB) {
+        if (i_pNodeCtl == aioIobBi2aVfg) {
+        } else {
+            return aioIobBi2aVFG_SetIccrLed_orig(i_pNodeCtl, i_RGB);
+        }
+    }
+
+    void __fastcall aioIobBi2aVFG_SetLedData(AIO_IOB_BI2A_VFG* i_pNodeCtl, uint8_t *i_pData, uint32_t i_cbData) {
+        if (i_pNodeCtl == aioIobBi2aVfg) {
+        } else {
+            return aioIobBi2aVFG_SetLedData_orig(i_pNodeCtl, i_pData, i_cbData);
+        }
+    }
+
+    static AIO_NMGR_IOB* __fastcall aioNMgrIob_Create(AIO_SCI_COMM *i_pSci, uint32_t i_bfMode) {
+        if (i_pSci == aioSciComm) {
+            aioNmgrIob = new AIO_NMGR_IOB;
+            return aioNmgrIob;
+        } else {
+            return aioNMgrIob_Create_orig(i_pSci, i_bfMode);
+        }
+    }
+
+    static void __fastcall aioNodeMgr_Destroy(AIO_NMGR_IOB *i_pNodeMgr) {
+        if (i_pNodeMgr == aioNmgrIob) {
+            delete aioNmgrIob;
+            aioNmgrIob = nullptr;
+        } else {
+            return aioNodeMgr_Destroy_orig(i_pNodeMgr);
+        }
+    }
+
+    static int32_t __fastcall aioNodeMgr_GetState(AIO_NMGR_IOB *i_pNodeMgr) {
+        if (i_pNodeMgr == aioNmgrIob) {
+            return 1;
+        } else {
+            return aioNodeMgr_GetState_orig(i_pNodeMgr);
+        }
+    }
+
+    static bool __fastcall aioNodeMgr_IsReady(AIO_NMGR_IOB *i_pNodeMgr, int32_t i_State) {
+        if (i_pNodeMgr == aioNmgrIob) {
+            return true;
+        } else {
+            return aioNodeMgr_IsReady_orig(i_pNodeMgr, i_State);
+        }
+    }
+
+    static bool __fastcall aioNodeMgr_IsError(AIO_NMGR_IOB *i_pNodeMgr, int32_t i_State) {
+        if (i_pNodeMgr == aioNmgrIob) {
+            return false;
+        } else {
+            return aioNodeMgr_IsError_orig(i_pNodeMgr, i_State);
+        }
+    }
+
+    static void __fastcall aioNodeCtl_Destroy(AIO_IOB_BI2A_VFG *i_pNodeCtl) {
+        if (i_pNodeCtl == aioIobBi2aVfg) {
+            delete aioIobBi2aVfg;
+            aioIobBi2aVfg = nullptr;
+        } else {
+            return aioNodeCtl_Destroy_orig(i_pNodeCtl);
+        }
+    }
+
+    static int32_t __fastcall aioNodeCtl_GetState(AIO_IOB_BI2A_VFG *i_pNodeCtl) {
+        if (i_pNodeCtl == aioIobBi2aVfg) {
+            return 1;
+        } else {
+            return aioNodeCtl_GetState_orig(i_pNodeCtl);
+        }
+    }
+
+    static bool __fastcall aioNodeCtl_IsReady(AIO_IOB_BI2A_VFG *i_pNodeCtl, int32_t i_State) {
+        if (i_pNodeCtl == aioIobBi2aVfg) {
+            return true;
+        } else {
+            return aioNodeCtl_IsReady_orig(i_pNodeCtl, i_State);
+        }
+    }
+
+    static bool __fastcall aioNodeCtl_IsError(AIO_IOB_BI2A_VFG *i_pNodeCtl, int32_t i_State) {
+        if (i_pNodeCtl == aioIobBi2aVfg) {
+            return false;
+        } else {
+            return aioNodeCtl_IsError_orig(i_pNodeCtl, i_State);
+        }
+    }
+
+    void bi2a_hook_init() {
+        // avoid double init
+        static bool initialized = false;
+        if (initialized) {
+            return;
+        } else {
+            initialized = true;
+        }
+
+        // announce
+        log_info("bi2a_hook", "init");
+
+        // libaio-iob_video.dll
+        const auto libaioIobVideoDll = "libaio-iob_video.dll";
+        execexe::trampoline_try(libaioIobVideoDll, "aioIobBi2a_OpenSciUsbCdc",
+                               aioIob2Bi2a_OpenSciUsbCdc, &aioIobBi2a_OpenSciUsbCdc_orig);
+        execexe::trampoline_try(libaioIobVideoDll, "aioIobBi2aVFG_Create",
+                               aioIobBi2aVFG_Create, &aioIobBi2aVFG_Create_orig);
+        execexe::trampoline_try(libaioIobVideoDll, "aioIobBi2aVFG_SetMechType",
+                               aioIobBi2aVFG_SetMechType, &aioIobBi2aVFG_SetMechType_orig);
+        execexe::trampoline_try(libaioIobVideoDll, "aioIobBi2aVFG_GetDeviceStatus",
+                               aioIobBi2aVFG_GetDeviceStatus, &aioIobBi2aVFG_GetDeviceStatus_orig);
+        execexe::trampoline_try(libaioIobVideoDll, "aioIobBi2aVFG_SetWatchDogTimer",
+                               aioIobBi2aVFG_SetWatchDogTimer, &aioIobBi2aVFG_SetWatchDogTimer_orig);
+        execexe::trampoline_try(libaioIobVideoDll, "aioIobBi2aVFG_ControlCoinBlocker",
+                               aioIobBi2aVFG_ControlCoinBlocker, &aioIobBi2aVFG_ControlCoinBlocker_orig);
+        execexe::trampoline_try(libaioIobVideoDll, "aioIobBi2aVFG_AddCounter",
+                               aioIobBi2aVFG_AddCounter, &aioIobBi2aVFG_AddCounter_orig);
+        execexe::trampoline_try(libaioIobVideoDll, "aioIobBi2aVFG_SetAmpVolume",
+                               aioIobBi2aVFG_SetAmpVolume, &aioIobBi2aVFG_SetAmpVolume_orig);
+        execexe::trampoline_try(libaioIobVideoDll, "aioIobBi2aVFG_EnableUsbCharger",
+                               aioIobBi2aVFG_EnableUsbCharger, &aioIobBi2aVFG_EnableUsbCharger_orig);
+        execexe::trampoline_try(libaioIobVideoDll, "aioIobBi2aVFG_SetLamp",
+                               aioIobBi2aVFG_SetLamp, &aioIobBi2aVFG_SetLamp_orig);
+        execexe::trampoline_try(libaioIobVideoDll, "aioIobBi2aVFG_SetIccrLed",
+                               aioIobBi2aVFG_SetIccrLed, &aioIobBi2aVFG_SetIccrLed_orig);
+        execexe::trampoline_try(libaioIobVideoDll, "aioIobBi2aVFG_SetLedData",
+                               aioIobBi2aVFG_SetLedData, &aioIobBi2aVFG_SetLedData_orig);
+
+        // libaio-iob.dll
+        const auto libaioIobDll = "libaio-iob.dll";
+        execexe::trampoline_try(libaioIobDll, "aioNMgrIob_Create",
+                               aioNMgrIob_Create, &aioNMgrIob_Create_orig);
+
+        // libaio.dll
+        const auto libaioDll = "libaio.dll";
+        execexe::trampoline_try(libaioDll, "aioNodeMgr_Destroy",
+                               aioNodeMgr_Destroy, &aioNodeMgr_Destroy_orig);
+        execexe::trampoline_try(libaioDll, "aioNodeMgr_GetState",
+                               aioNodeMgr_GetState, &aioNodeMgr_GetState_orig);
+        execexe::trampoline_try(libaioDll, "aioNodeMgr_IsReady",
+                               aioNodeMgr_IsReady, &aioNodeMgr_IsReady_orig);
+        execexe::trampoline_try(libaioDll, "aioNodeMgr_IsError",
+                               aioNodeMgr_IsError, &aioNodeMgr_IsError_orig);
+        execexe::trampoline_try(libaioDll, "aioNodeCtl_Destroy",
+                               aioNodeCtl_Destroy, &aioNodeCtl_Destroy_orig);
+        execexe::trampoline_try(libaioDll, "aioNodeCtl_GetState",
+                               aioNodeCtl_GetState, &aioNodeCtl_GetState_orig);
+        execexe::trampoline_try(libaioDll, "aioNodeCtl_IsReady",
+                               aioNodeCtl_IsReady, &aioNodeCtl_IsReady_orig);
+        execexe::trampoline_try(libaioDll, "aioNodeCtl_IsError",
+                               aioNodeCtl_IsError, &aioNodeCtl_IsError_orig);
+    }
+}

src/spice2x/games/mfg/bi2a_hook.h

@@ -0,0 +1,5 @@
+#pragma once
+
+namespace games::mfg {
+    void bi2a_hook_init();
+}

src/spice2x/games/mfg/io.cpp

@@ -0,0 +1,22 @@
+#include "io.h"
+
+std::vector<Button> &games::mfg::get_buttons() {
+    static std::vector<Button> buttons;
+
+    if (buttons.empty()) {
+        buttons = GameAPI::Buttons::getButtons("Mahjong Fight Girl");
+
+        GameAPI::Buttons::sortButtons(
+                &buttons,
+                "Service",
+                "Test",
+                "Coin Mech"
+        );
+    }
+
+    return buttons;
+}
+
+std::string games::mfg::get_buttons_help() {
+    return "";
+}

src/spice2x/games/mfg/io.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <vector>
+#include "cfg/api.h"
+
+namespace games::mfg {
+    namespace Buttons {
+        enum {
+            Service,
+            Test,
+            CoinMech
+        };
+    }
+
+    // getters
+    std::vector<Button> &get_buttons();
+    std::string get_buttons_help();
+}

src/spice2x/games/mfg/mfg.cpp

@@ -0,0 +1,74 @@
+#include "mfg.h"
+
+#include <format>
+#include "util/fileutils.h"
+#include "util/unity_player.h"
+#include "util/utils.h"
+#include "util/execexe.h"
+#include "acioemu/handle.h"
+#include "misc/wintouchemu.h"
+#include "hooks/graphics/graphics.h"
+#include "bi2a_hook.h"
+
+namespace games::mfg {
+    std::string MFG_INJECT_ARGS = "";
+    std::string MFG_CABINET_TYPE = "HG";
+    bool MFG_NO_IO = false;
+
+    static acioemu::ACIOHandle *acioHandle = nullptr;
+    static std::wstring portName;
+
+    void MFGGame::attach() {
+        Game::attach();
+
+        // create required files
+        fileutils::dir_create_recursive("dev/raw/log");
+        fileutils::bin_write("dev/raw/log/output_log.txt", nullptr, 0);
+
+        SetEnvironmentVariableA("VFG_CABINET_TYPE", MFG_CABINET_TYPE.c_str());
+
+        // add card reader
+        portName = MFG_CABINET_TYPE == "UKS" ? L"\\\\.\\COM1" : L"\\\\.\\COM3";
+        acioHandle = new acioemu::ACIOHandle(portName.c_str(), 1);
+        devicehook_init_trampoline();
+        devicehook_add(acioHandle);
+
+        execexe::init();
+        execexe::init_port_hook(portName, acioHandle);
+
+        if (GRAPHICS_SHOW_CURSOR) {
+            unity_utils::force_show_cursor(true);
+        }
+
+        unity_utils::set_args(
+                std::format("{} {}{}",
+                            GetCommandLineA(),
+                            MFG_INJECT_ARGS,
+                            unity_utils::get_unity_player_args()));
+    }
+
+    void MFGGame::post_attach() {
+        Game::post_attach();
+
+        execexe::load_library("libaio.dll");
+        execexe::load_library("libaio-iob.dll");
+        execexe::load_library("libaio-iob_video.dll");
+        execexe::load_library("libaio-iob2_video.dll");
+        execexe::load_library("win10actlog.dll");
+
+        if (!MFG_NO_IO) {
+            // insert BI2* hooks
+            if (MFG_CABINET_TYPE == "UKS") {
+                log_fatal("mfg", "UKS io is not supported");
+            } else {
+                bi2a_hook_init();
+            }
+        }
+    }
+
+    void MFGGame::detach() {
+        Game::detach();
+
+        devicehook_dispose();
+    }
+}

src/spice2x/games/mfg/mfg.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "games/game.h"
+
+namespace games::mfg {
+    extern std::string MFG_INJECT_ARGS;
+    extern std::string MFG_CABINET_TYPE;
+    extern bool MFG_NO_IO;
+
+    class MFGGame : public games::Game {
+    public:
+        MFGGame() : Game("Mahjong Fight Girl") {}
+
+        virtual void attach() override;
+        virtual void post_attach() override;
+        virtual void detach() override;
+    };
+}

src/spice2x/games/sdvx/sdvx.h

@@ -11,7 +11,9 @@ namespace games::sdvx {
     enum SdvxOverlayPosition {
         SDVX_OVERLAY_TOP,
         SDVX_OVERLAY_MIDDLE,
-        SDVX_OVERLAY_BOTTOM
+        SDVX_OVERLAY_BOTTOM,
+        SDVX_OVERLAY_BOTTOM_LEFT,
+        SDVX_OVERLAY_BOTTOM_RIGHT
     };
 
     // settings

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

@@ -680,7 +680,29 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::CreateDevice(
 
     // dump presentation parameters
     for (size_t i = 0; i < num_adapters; i++) {
-        const auto *params = &pPresentationParameters[i];
+        auto *params = &pPresentationParameters[i];
+        if (!GRAPHICS_WINDOWED && i == 0) {
+            GRAPHICS_FS_ORIGINAL_WIDTH = params->BackBufferWidth;
+            GRAPHICS_FS_ORIGINAL_HEIGHT = params->BackBufferHeight;
+            log_misc("graphics::d3d9", "original resolution: {}x{}", GRAPHICS_FS_ORIGINAL_WIDTH, GRAPHICS_FS_ORIGINAL_HEIGHT);
+            if (GRAPHICS_FS_CUSTOM_RESOLUTION.has_value()) {
+                log_misc(
+                    "graphics::d3d9",
+                    "use custom resolution {}x{} => {}x{}",
+                    params->BackBufferWidth, params->BackBufferHeight,
+                    GRAPHICS_FS_CUSTOM_RESOLUTION.value().first,
+                    GRAPHICS_FS_CUSTOM_RESOLUTION.value().second);
+                params->BackBufferWidth = GRAPHICS_FS_CUSTOM_RESOLUTION.value().first;
+                params->BackBufferHeight = GRAPHICS_FS_CUSTOM_RESOLUTION.value().second;
+            } else if (GRAPHICS_FS_ORIENTATION_SWAP) {
+                log_misc(
+                    "graphics::d3d9",
+                    "swap full orientation {}x{} => {}x{}",
+                    params->BackBufferWidth, params->BackBufferHeight,
+                    params->BackBufferHeight, params->BackBufferWidth);
+                std::swap(params->BackBufferWidth, params->BackBufferHeight);
+            }
+        }
 
         log_info("graphics::d3d9",
                 "D3D9 presentation parameters for adapter {}: BackBufferWidth: {}, BackBufferHeight: {}, "
@@ -846,7 +868,29 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::CreateDeviceEx(
     }
 
     for (size_t i = 0; i < num_adapters; i++) {
-        const auto *params = &pPresentationParameters[i];
+        auto *params = &pPresentationParameters[i];
+        if (!GRAPHICS_WINDOWED && i == 0) {
+            GRAPHICS_FS_ORIGINAL_WIDTH = params->BackBufferWidth;
+            GRAPHICS_FS_ORIGINAL_HEIGHT = params->BackBufferHeight;
+            log_misc("graphics::d3d9", "original resolution: {}x{}", GRAPHICS_FS_ORIGINAL_WIDTH, GRAPHICS_FS_ORIGINAL_HEIGHT);
+            if (GRAPHICS_FS_CUSTOM_RESOLUTION.has_value()) {
+                log_misc(
+                    "graphics::d3d9",
+                    "use custom resolution {}x{} => {}x{}",
+                    params->BackBufferWidth, params->BackBufferHeight,
+                    GRAPHICS_FS_CUSTOM_RESOLUTION.value().first,
+                    GRAPHICS_FS_CUSTOM_RESOLUTION.value().second);
+                params->BackBufferWidth = GRAPHICS_FS_CUSTOM_RESOLUTION.value().first;
+                params->BackBufferHeight = GRAPHICS_FS_CUSTOM_RESOLUTION.value().second;
+            } else if (GRAPHICS_FS_ORIENTATION_SWAP) {
+                log_misc(
+                    "graphics::d3d9",
+                    "swap full orientation {}x{} => {}x{}",
+                    params->BackBufferWidth, params->BackBufferHeight,
+                    params->BackBufferHeight, params->BackBufferWidth);
+                std::swap(params->BackBufferWidth, params->BackBufferHeight);
+            }
+        }
 
         log_info("graphics::d3d9",
                 "D3D9Ex presentation parameters for adapter {}: BackBufferWidth: {}, BackBufferHeight: {}, "
@@ -870,7 +914,16 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::CreateDeviceEx(
     }
     if (pFullscreenDisplayMode) {
         for (size_t i = 0; i < num_adapters; i++) {
-            const auto *fullscreen_display_mode = &pFullscreenDisplayMode[i];
+            auto *fullscreen_display_mode = &pFullscreenDisplayMode[i];
+
+            if (!GRAPHICS_WINDOWED && i == 0) {
+                if (GRAPHICS_FS_CUSTOM_RESOLUTION.has_value()) {
+                    fullscreen_display_mode->Width = GRAPHICS_FS_CUSTOM_RESOLUTION.value().first;
+                    fullscreen_display_mode->Height = GRAPHICS_FS_CUSTOM_RESOLUTION.value().second;
+                } else if (GRAPHICS_FS_ORIENTATION_SWAP) {
+                    std::swap(fullscreen_display_mode->Width, fullscreen_display_mode->Height);
+                }
+            }
 
             log_info("graphics::d3d9",
                     "D3D9Ex fullscreen display mode for adapter {}: Width: {}, Height: {}, RefreshRate: {}, "

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

@@ -7,6 +7,7 @@
 #include "hooks/graphics/graphics.h"
 #include "overlay/overlay.h"
 #include "util/flags_helper.h"
+#include "util/utils.h"
 #include "cfg/screen_resize.h"
 
 #include "d3d9_backend.h"
@@ -692,89 +693,181 @@ static IDirect3DSurface9 *backbuffer = nullptr;
 static LPDIRECT3DSWAPCHAIN9 mSwapChain = nullptr;
 static IDirect3DTexture9* tex;
 
+static UINT topSurface_width = 0;
+static UINT topSurface_height = 0;
+static float topSurface_aspect_ratio = 1.f;
+
 void SurfaceHook(IDirect3DDevice9 *pReal) {
-    // log_misc("graphics::d3d9", "SurfaceHook called");
     D3DPRESENT_PARAMETERS param {};
 
     pReal->GetSwapChain(0, &mSwapChain);
     mSwapChain->GetPresentParameters(&param);
+
+    // phase 0 - create a surface that has the same aspect ratio as the original back buffer
+    //           but larger in size. this is needed to ensure that when the user zooms out, we have
+    //           sufficient buffer space (black border) around the original image
+    //
+    //           (only done once)
     if (!topSurface) {
-        if (pReal->CreateTexture(4096, 4096, 1,
+        topSurface_width = param.BackBufferWidth * 3;
+        topSurface_height = param.BackBufferHeight * 3;
+        topSurface_aspect_ratio = (float)topSurface_width / (float)topSurface_height;
+        if (pReal->CreateTexture(topSurface_width, topSurface_height, 1,
             D3DUSAGE_RENDERTARGET, D3DFMT_A8R8G8B8,
             D3DPOOL_DEFAULT, &tex, NULL) != D3D_OK) {
-            log_misc("graphics::d3d9", "create texture failed");
-
+            log_warning("graphics::d3d9", "SurfaceHook - create texture failed");
         }
-        log_misc("graphics::d3d9", "Backbuffer: {} {} {}",
-                param.BackBufferWidth, param.BackBufferHeight, param.BackBufferCount);
-        tex->GetSurfaceLevel(0, &topSurface);
 
+        log_misc(
+            "graphics::d3d9", "SurfaceHook - Backbuffer: {} {} {}",
+            param.BackBufferWidth, param.BackBufferHeight, param.BackBufferCount);
+
+        tex->GetSurfaceLevel(0, &topSurface);
         if (mSwapChain->GetBackBuffer(0, D3DBACKBUFFER_TYPE_MONO, &backbuffer) != D3D_OK) {
-            log_misc("graphics::d3d9", "GetBackBuffer failed");
+            log_warning("graphics::d3d9", "SurfaceHook - GetBackBuffer failed");
         }
     }
 
-    const int rectLeft = 1024;
-    const int rectTop = 576;
+    // pre-calculate dimensions used for phase 1
+    const int rectLeft = param.BackBufferWidth;
+    const int rectTop = param.BackBufferHeight;
     const int w = param.BackBufferWidth;
     const int h = param.BackBufferHeight;
+    
     D3DLOCKED_RECT rect;
+    HRESULT hr;
+    topSurface->LockRect(&rect, NULL, D3DLOCK_DONOTWAIT);
 
+    // phase 1 - copy the original back buffer onto the new surface.
+    //           we draw it 1:1 in the center of the surface.
+    //           if orientation is swapped, fix up the rect and draw it in the center.
+    //
+    //           for this phase we always render with the same rect so that it's always overwritten
+    //           by a new frame on the same spot.
+    RECT originRect {
+        rectLeft,
+        rectTop,
+        (LONG)(rectLeft + w),
+        (LONG)(rectTop + h),
+    };
+    if (GRAPHICS_FS_ORIENTATION_SWAP) {
+        originRect.left = (topSurface_width / 2) - (GRAPHICS_FS_ORIGINAL_WIDTH / 2);
+        originRect.top = (topSurface_height / 2) - (GRAPHICS_FS_ORIGINAL_HEIGHT / 2);
+        originRect.right = originRect.left + GRAPHICS_FS_ORIGINAL_WIDTH;
+        originRect.bottom = originRect.top + GRAPHICS_FS_ORIGINAL_HEIGHT;
+    }
+
+    // log_misc(
+    //     "graphics::d3d9", "originRect: {} {} {} {}",
+    //     originRect.left, originRect.top, originRect.right, originRect.bottom);
+
+    hr = pReal->StretchRect(
+            backbuffer, nullptr,
+            topSurface, &originRect,
+            D3DTEXF_LINEAR);
+    if (hr != D3D_OK) {
+        log_warning(
+            "graphics::d3d9",
+            "SurfaceHook - StretchRect backbuffer failed, rect: {} {} {} {}",
+            originRect.left, originRect.top, originRect.right, originRect.bottom);
+    }
+    topSurface->UnlockRect();
+
+    // phase 2 - viewport calculation - do the actual zoom / offset math
+    //           figure out what region of the surface to copy back to the back buffer.
     RECT targetRect {
         rectLeft,
         rectTop,
         (LONG)(rectLeft + w),
         (LONG)(rectTop + h),
     };
+    if (cfg::SCREENRESIZE->enable_screen_resize) {
+        auto& scene = cfg::SCREENRESIZE->scene_settings[cfg::SCREENRESIZE->screen_resize_current_scene];
+        auto w_new = w / scene.scale_x;
+        auto h_new = h / scene.scale_y;
 
-    // stretch to add top/left offset to avoid going negative
-    topSurface->LockRect(&rect, NULL, D3DLOCK_DONOTWAIT);
-    auto hr = pReal->StretchRect(
-        backbuffer, nullptr,
-        topSurface, &targetRect,
-        D3DTEXF_LINEAR);
+        // make sure the scaling is within bounds
+        if (cfg::SCREENRESIZE->client_keep_aspect_ratio) {
+            if (w_new > topSurface_width || h_new > topSurface_height) {
+                w_new = topSurface_width;
+                h_new = topSurface_height;
+            }
+        } else {
+            w_new = MIN(w_new, topSurface_width);
+            h_new = MIN(h_new, topSurface_height);
+        }
 
-    if (hr != D3D_OK) {
-        log_misc("graphics::d3d9", "StretchRect backbuffer failed");
-    }
-    topSurface->UnlockRect();
+        targetRect.left = (topSurface_width / 2) - (w_new / 2) - scene.offset_x;
+        targetRect.top = (topSurface_height / 2) - (h_new / 2) - scene.offset_y;
+        targetRect.right = targetRect.left + w_new;
+        targetRect.bottom = targetRect.top + h_new;
 
-    // do the actual zoom / offset math
-    auto& scene = cfg::SCREENRESIZE->scene_settings[cfg::SCREENRESIZE->screen_resize_current_scene];
-    if (scene.centered) {
-        targetRect.right = (w + rectLeft) / scene.scale_x;
-        targetRect.bottom = (h + rectTop) / scene.scale_y;
-        const LONG deltaH = ((targetRect.bottom - targetRect.top) - h) / 2;
-        const LONG deltaW = ((targetRect.right - targetRect.left) - w) / 2;
-        targetRect.top -= deltaH;
-        targetRect.bottom -= deltaH;
-        targetRect.left -= deltaW;
-        targetRect.right -= deltaW;
-    } else {
-        targetRect.left -= scene.offset_x;
-        targetRect.top += scene.offset_y;
-        targetRect.right = -scene.offset_x;
-        targetRect.right += (w + rectLeft) / scene.scale_x;
-        targetRect.bottom = scene.offset_y;
-        targetRect.bottom += (h + rectTop) / scene.scale_y;
+        // boundary check to prevent StretchRect failures
+        if (targetRect.left < 0) {
+            targetRect.left = 0;
+            targetRect.right = w_new;
+        } else if (targetRect.right > (LONG)topSurface_width) {
+            targetRect.left = topSurface_width - w_new;
+            targetRect.right = topSurface_width;
+        }
+        if (targetRect.top < 0) {
+            targetRect.top = 0;
+            targetRect.bottom = h_new;
+        } else if (targetRect.bottom > (LONG)topSurface_height) {
+            targetRect.top = topSurface_height - h_new;
+            targetRect.bottom = topSurface_height;
+        }
+
+    } else if (GRAPHICS_FS_ORIENTATION_SWAP) {
+        // increase the viewport to fit the image on screen (effectively, zoom out a little)
+        if (GRAPHICS_FS_ORIGINAL_WIDTH < GRAPHICS_FS_ORIGINAL_HEIGHT) {
+            // portrait game on landscape display
+            // height should match the original image
+            targetRect.top = originRect.top;
+            targetRect.bottom = originRect.bottom;
+
+            // width of viewport should be wider, effectively shrinking the image on x-axis when rendered
+            const auto w_new = GRAPHICS_FS_ORIGINAL_HEIGHT * topSurface_aspect_ratio;
+            targetRect.left = (topSurface_width / 2) - (w_new / 2);
+            targetRect.right = targetRect.left + w_new;
+        } else {
+            // landscape game on portrait display
+            targetRect.left = originRect.left;
+            targetRect.right = originRect.right;
+
+            // height of viewport should be taller, effectively shrinking the image on y-axis when rendered
+            const auto h_new = GRAPHICS_FS_ORIGINAL_WIDTH / topSurface_aspect_ratio;
+            targetRect.top = (topSurface_height / 2) - (h_new / 2);
+            targetRect.bottom = targetRect.top + h_new;
+        }
     }
 
-    // draw to back buffer
+    // log_misc("graphics::d3d9", "targetRect: {} {} {} {}",
+    //     targetRect.left, targetRect.top, targetRect.right, targetRect.bottom);
+
+    // phase 3 - draw the surface to back buffer
     backbuffer->LockRect(&rect, NULL, D3DLOCK_DONOTWAIT);
+    bool use_linear_filter = true;
+    if (cfg::SCREENRESIZE->enable_screen_resize) {
+        use_linear_filter = cfg::SCREENRESIZE->enable_linear_filter;
+    }
     hr = pReal->StretchRect(
         topSurface, &targetRect,
         backbuffer, nullptr,
-        cfg::SCREENRESIZE->enable_linear_filter ? D3DTEXF_LINEAR : D3DTEXF_NONE);
+        use_linear_filter ? D3DTEXF_LINEAR : D3DTEXF_NONE);
     backbuffer->UnlockRect();
     if (hr != D3D_OK) {
-        log_misc("graphics::d3d9", "StretchRect targetRect failed");
+        log_warning(
+            "graphics::d3d9",
+            "SurfaceHook - StretchRect targetRect failed, you must reset image scaling to default values! rect: {} {} {} {}",
+            targetRect.left, targetRect.top, targetRect.right, targetRect.bottom);
     }
 }
 
 HRESULT STDMETHODCALLTYPE WrappedIDirect3DDevice9::EndScene() {
     WRAP_DEBUG;
 
-    if (cfg::SCREENRESIZE->enable_screen_resize) {
+    if (cfg::SCREENRESIZE->enable_screen_resize || GRAPHICS_FS_ORIENTATION_SWAP) {
         SurfaceHook(pReal);
     }
 

src/spice2x/hooks/graphics/graphics.cpp

@@ -67,6 +67,10 @@ graphics_dx9on12_state GRAPHICS_9_ON_12_STATE = DX9ON12_AUTO;
 bool GRAPHICS_9_ON_12_REQUESTED_BY_GAME = false;
 bool SUBSCREEN_FORCE_REDRAW = false;
 bool D3D9_DEVICE_HOOK_DISABLE = false;
+std::optional<std::pair<uint32_t, uint32_t>> GRAPHICS_FS_CUSTOM_RESOLUTION;
+bool GRAPHICS_FS_ORIENTATION_SWAP = false;
+uint32_t GRAPHICS_FS_ORIGINAL_WIDTH = 0;
+uint32_t GRAPHICS_FS_ORIGINAL_HEIGHT = 0;
 
 // settings
 std::string GRAPHICS_DEVICEID = "PCI\\VEN_1002&DEV_7146";

src/spice2x/hooks/graphics/graphics.h

@@ -35,6 +35,10 @@ extern UINT GRAPHICS_FORCE_REFRESH;
 extern std::optional<int> GRAPHICS_FORCE_VSYNC_BUFFER;
 extern bool GRAPHICS_FORCE_SINGLE_ADAPTER;
 extern bool GRAPHICS_PREVENT_SECONDARY_WINDOW;
+extern std::optional<std::pair<uint32_t, uint32_t>> GRAPHICS_FS_CUSTOM_RESOLUTION;
+extern bool GRAPHICS_FS_ORIENTATION_SWAP;
+extern uint32_t GRAPHICS_FS_ORIGINAL_WIDTH;
+extern uint32_t GRAPHICS_FS_ORIGINAL_HEIGHT;
 
 extern graphics_dx9on12_state GRAPHICS_9_ON_12_STATE;
 extern bool GRAPHICS_9_ON_12_REQUESTED_BY_GAME;

src/spice2x/hooks/graphics/graphics_windowed.cpp

@@ -123,10 +123,6 @@ void graphics_load_windowed_parameters() {
     }
 
     log_debug("graphics-windowed", "graphics_load_windowed_parameters called");
-    const auto remove_spaces = [](const char& c) {
-        return c == ' ';
-    };
-
     if (GRAPHICS_WINDOW_STYLE.has_value()) {
         log_debug(
             "graphics-windowed",
@@ -148,13 +144,11 @@ void graphics_load_windowed_parameters() {
         log_debug(
             "graphics-windowed",
             "graphics_load_windowed_parameters - load GRAPHICS_WINDOW_POS");
-        int32_t x, y;
-        auto s = GRAPHICS_WINDOW_POS.value();
-        s.erase(std::remove_if(s.begin(), s.end(), remove_spaces), s.end());
-        if (sscanf(s.c_str(), "%d,%d", &x, &y) == 2) {
+        std::pair<uint32_t, uint32_t> result;
+        if (parse_width_height(GRAPHICS_WINDOW_POS.value(), result)) {
             cfg::SCREENRESIZE->enable_window_resize = true;
-            cfg::SCREENRESIZE->window_offset_x = x;
-            cfg::SCREENRESIZE->window_offset_y = y;
+            cfg::SCREENRESIZE->window_offset_x = result.first;
+            cfg::SCREENRESIZE->window_offset_y = result.second;
         } else {
             log_warning("graphics-windowed", "failed to parse -windowpos");
         }
@@ -174,20 +168,16 @@ void graphics_load_windowed_subscreen_parameters() {
     }
 
     log_debug("graphics-windowed", "graphics_load_windowed_subscreen_parameters called");
-    const auto remove_spaces = [](const char& c) {
-        return c == ' ';
-    };
-    
+   
     if (GRAPHICS_IIDX_WSUB_SIZE.has_value()) {
         log_debug(
             "graphics-windowed",
             "graphics_load_windowed_parameters - load GRAPHICS_IIDX_WSUB_SIZE");
-        uint32_t w, h;
-        auto s = GRAPHICS_IIDX_WSUB_SIZE.value();
-        s.erase(std::remove_if(s.begin(), s.end(), remove_spaces), s.end());
-        if (sscanf(s.c_str(), "%u,%u", &w, &h) == 2) {
-            GRAPHICS_IIDX_WSUB_WIDTH = w;
-            GRAPHICS_IIDX_WSUB_HEIGHT = h;
+
+        std::pair<uint32_t, uint32_t> result;
+        if (parse_width_height(GRAPHICS_IIDX_WSUB_SIZE.value(), result)) {
+            GRAPHICS_IIDX_WSUB_WIDTH = result.first;
+            GRAPHICS_IIDX_WSUB_HEIGHT = result.second;
         } else {
             log_warning("graphics-windowed", "failed to parse -wsubsize");
         }
@@ -197,12 +187,11 @@ void graphics_load_windowed_subscreen_parameters() {
         log_debug(
             "graphics-windowed",
             "graphics_load_windowed_parameters - load GRAPHICS_IIDX_WSUB_POS");
-        int32_t x, y;
-        auto s = GRAPHICS_IIDX_WSUB_POS.value();
-        s.erase(std::remove_if(s.begin(), s.end(), remove_spaces), s.end());
-        if (sscanf(s.c_str(), "%d,%d", &x, &y) == 2) {
-            GRAPHICS_IIDX_WSUB_X = x;
-            GRAPHICS_IIDX_WSUB_Y = y;
+
+        std::pair<uint32_t, uint32_t> result;
+        if (parse_width_height(GRAPHICS_IIDX_WSUB_POS.value(), result)) {
+            GRAPHICS_IIDX_WSUB_X = result.first;
+            GRAPHICS_IIDX_WSUB_Y = result.second;
         } else {
             log_warning("graphics-windowed", "failed to parse -wsubpos");
         }

src/spice2x/launcher/launcher.cpp

@@ -59,6 +59,7 @@
 #include "games/ccj/ccj.h"
 #include "games/ccj/trackball.h"
 #include "games/qks/qks.h"
+#include "games/mfg/mfg.h"
 #include "games/museca/museca.h"
 #include "hooks/avshook.h"
 #include "hooks/audio/audio.h"
@@ -101,6 +102,7 @@
 #include "util/sysutils.h"
 #include "util/tapeled.h"
 #include "util/time.h"
+#include "util/utils.h"
 #include "avs/ssl.h"
 #include "nvapi/nvapi.h"
 #include "hooks/graphics/nvapi_hook.h"
@@ -213,6 +215,7 @@ int main_implementation(int argc, char *argv[]) {
     bool attach_bc = false;
     bool attach_ccj = false;
     bool attach_qks = false;
+    bool attach_mfg = false;
     bool attach_museca = false;
 
     // misc settings
@@ -436,7 +439,12 @@ int main_implementation(int argc, char *argv[]) {
             games::sdvx::OVERLAY_POS = games::sdvx::SDVX_OVERLAY_TOP;
         } else if (txt == "center") {
             games::sdvx::OVERLAY_POS = games::sdvx::SDVX_OVERLAY_MIDDLE;
+        } else if (txt == "bottomleft") {
+            games::sdvx::OVERLAY_POS = games::sdvx::SDVX_OVERLAY_BOTTOM_LEFT;
+        } else if (txt == "bottomright") {
+            games::sdvx::OVERLAY_POS = games::sdvx::SDVX_OVERLAY_BOTTOM_RIGHT;
         }
+        // else - bottom
     }
     if (options[launcher::Options::spice2x_SDVXSubRedraw].value_bool()) {
         SUBSCREEN_FORCE_REDRAW = true;
@@ -602,6 +610,9 @@ int main_implementation(int argc, char *argv[]) {
     if (options[launcher::Options::LoadQKSModule].value_bool()) {
         attach_qks = true;
     }
+    if (options[launcher::Options::LoadMFGModule].value_bool()) {
+        attach_mfg = true;
+    }
     if (options[launcher::Options::LoadMusecaModule].value_bool()) {
         attach_museca = true;
     }
@@ -947,12 +958,9 @@ int main_implementation(int argc, char *argv[]) {
         GRAPHICS_WINDOW_STYLE = options[launcher::Options::spice2x_WindowBorder].value_uint32();
     }
     if (options[launcher::Options::spice2x_WindowSize].is_active()) {
-        auto s = options[launcher::Options::spice2x_WindowSize].value_text();
-        uint32_t w, h;
-        const auto remove_spaces = [](const char& c) { return c == ' '; };
-        s.erase(std::remove_if(s.begin(), s.end(), remove_spaces), s.end());
-        if (sscanf(s.c_str(), "%u,%u", &w, &h) == 2) {
-            GRAPHICS_WINDOW_SIZE = std::pair(w, h);
+        std::pair<uint32_t, uint32_t> result;
+        if (parse_width_height(options[launcher::Options::spice2x_WindowSize].value_text(), result)) {
+            GRAPHICS_WINDOW_SIZE = result;
         } else {
             log_warning("launcher", "failed to parse -windowsize");
         }
@@ -1028,6 +1036,15 @@ int main_implementation(int argc, char *argv[]) {
     if (options[launcher::Options::QKSArgs].is_active()) {
         games::qks::QKS_INJECT_ARGS = options[launcher::Options::QKSArgs].value_text();
     }
+    if (options[launcher::Options::MFGArgs].is_active()) {
+        games::mfg::MFG_INJECT_ARGS = options[launcher::Options::MFGArgs].value_text();
+    }
+    if (options[launcher::Options::MFGCabType].is_active()) {
+        games::mfg::MFG_CABINET_TYPE = options[launcher::Options::MFGCabType].value_text();
+    }
+    if (options[launcher::Options::MFGNoIO].is_active()) {
+        games::mfg::MFG_NO_IO = options[launcher::Options::MFGNoIO].value_bool();
+    }
     if (options[launcher::Options::spice2x_EnableSMXStage].value_bool()) {
         rawinput::ENABLE_SMX_STAGE = true;
     }
@@ -1139,6 +1156,26 @@ int main_implementation(int argc, char *argv[]) {
     }
     log_info("launcher", "arguments:\n{}", arguments.str());
 
+    if (options[launcher::Options::FullscreenResolution].is_active()) {
+        std::pair<uint32_t, uint32_t> result;
+        if (parse_width_height(options[launcher::Options::FullscreenResolution].value_text(), result)) {
+            GRAPHICS_FS_CUSTOM_RESOLUTION = result;
+        } else {
+            log_warning("launcher", "failed to parse -forceres");
+        }
+    }
+
+    if (options[launcher::Options::SDVXFullscreenLandscape].value_bool() && !GRAPHICS_WINDOWED) {
+#if SPICE64
+        GRAPHICS_FS_ORIENTATION_SWAP = true;
+#else
+        log_warning("launcher", "-sdvxlandscape is not supported in 32-bit SDVX, ignoring...");
+#endif
+    }
+    if (options[launcher::Options::FullscreenOrientationFlip].value_bool() && !GRAPHICS_WINDOWED) {
+        GRAPHICS_FS_ORIENTATION_SWAP = true;
+    }
+
     // deleted options
     if (options[launcher::Options::OpenKFControl].value_bool()) {
         log_fatal("launcher", "KFControl has been removed from spice2x; please use an older version.");
@@ -1589,6 +1626,19 @@ int main_implementation(int argc, char *argv[]) {
                 break;
             }
 
+            // Mahjong Fight Girl
+            if (check_dll("kamunity.dll") && fileutils::dir_exists("game/MFGClient_Data")) {
+                avs::game::DLL_NAME = "kamunity.dll";
+                attach_io = true;
+                attach_mfg = true;
+                launcher::signal::USE_VEH_WORKAROUND = true;
+                // automatically show cursor when no touchscreen is available
+                if (!is_touch_available()) {
+                    GRAPHICS_SHOW_CURSOR = true;
+                }
+                break;
+            }
+
             // Busou Shinki: Armored Princess Battle Conductor
             if (check_dll("kamunity.dll") && fileutils::file_exists("game/bsac_app.exe")) {
                 avs::game::DLL_NAME = "kamunity.dll";
@@ -1740,6 +1790,10 @@ int main_implementation(int argc, char *argv[]) {
         avs::core::set_default_heap_size("kamunity.dll");
         games.push_back(new games::qks::QKSGame());
     }
+    if (attach_mfg) {
+        avs::core::set_default_heap_size("kamunity.dll");
+        games.push_back(new games::mfg::MFGGame());
+    }
 
     // apply user heap size, if defined
     if (user_heap_size > 0) {

src/spice2x/launcher/options.cpp

@@ -19,6 +19,7 @@ static const std::vector<std::string> CATEGORY_ORDER_BASIC = {
     "Network",
     "Overlay",
     "Graphics (Common)",
+    "Graphics (Full Screen)",
     "Graphics (Windowed)",
     "Audio",
 };
@@ -189,6 +190,14 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .type = OptionType::Integer,
         .category = "Graphics (Common)",
     },
+    {
+        .title = "Only Use One Monitor",
+        .name = "graphics-force-single-adapter",
+        .desc = "Force the graphics device to be opened utilizing only one adapter in multi-monitor systems.\n\n"
+            "May cause unstable framerate and desyncs, especially if monitors have different refresh rates!",
+        .type = OptionType::Bool,
+        .category = "Graphics (Full Screen)",
+    },
     {
         .title = "Force Refresh Rate",
         .name = "graphics-force-refresh",
@@ -197,12 +206,28 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .category = "Graphics (Common)",
     },
     {
-        .title = "Only Use One Monitor",
-        .name = "graphics-force-single-adapter",
-        .desc = "Force the graphics device to be opened utilizing only one adapter in multi-monitor systems.\n\n"
-            "May cause unstable framerate and desyncs, especially if monitors have different refresh rates!",
+        // FullscreenResolution
+        .title = "Force Full Screen Resolution",
+        .name = "forceres",
+        .desc =
+            "For full screen mode, forcibly set a custom resolution.\n\n"
+            "Works great for some games, but can COMPLETELY BREAK other games - YMMV!\n\n"
+            "If you are using -sdvxlandscape, put the TARGET monitor resolution in this field.\n\n"
+            "This should only be used as last resort if your GPU/monitor can't display the resolution required by the game",
+        .type = OptionType::Text,
+        .setting_name = "1280,720",
+        .category = "Graphics (Full Screen)"
+    },
+    {
+        // FullscreenOrientationFlip
+        .title = "Full Screen Orientation Swap",
+        .name = "forceresswap",
+        .desc =
+            "Allows you to play portrait games in 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",
         .type = OptionType::Bool,
-        .category = "Graphics (Common)",
+        .category = "Graphics (Full Screen)"
     },
     {
         // Graphics9On12
@@ -733,7 +758,13 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .type = OptionType::Enum,
         .game_name = "Sound Voltex",
         .category = "Overlay",
-        .elements = {{"top", ""}, {"center", ""}, {"bottom", ""}},
+        .elements = {
+            {"top", ""},
+            {"center", ""},
+            {"bottom", ""},
+            {"bottomleft", "for landscape"},
+            {"bottomright", "for landscape"},
+        },
     },
     {
         // spice2x_SDVXSubRedraw
@@ -1006,6 +1037,15 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .game_name = "QuizKnock STADIUM",
         .category = "Game Options (Advanced)",
     },
+    {
+        // LoadMFGModule
+        .title = "Force Load Mahjong Fight Girl",
+        .name = "mfg",
+        .desc = "manually enable Mahjong Fight Girl module",
+        .type = OptionType::Bool,
+        .game_name = "Mahjong Fight Girl",
+        .category = "Game Options (Advanced)",
+    },
     {
         // LoadMusecaModule
         .title = "Force Load Museca",
@@ -1671,6 +1711,39 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .game_name = "Chase Chase Jokers",
         .category = "Game Options",
     },
+    {
+        .title = "MFG Arguments Override",
+        .name = "mfgargs",
+        .desc = "Command line arguments passed to the game.",
+        .type = OptionType::Text,
+        .setting_name = "",
+        .game_name = "Mahjong Fight Girl",
+        .category = "Game Options (Advanced)",
+    },
+    {
+        .title = "MFG Cabinet Type",
+        .name = "mfgcabtype",
+        .desc = "MFG Cabinet Type. Default is HG.",
+        .type = OptionType::Enum,
+        .setting_name = "",
+        .game_name = "Mahjong Fight Girl",
+        .category = "Game Options",
+        .elements = {
+            {"HG", "HG"},
+            {"B", "B"},
+            {"C", "C"},
+            {"UKS", "UKS"},
+        },
+    },
+    {
+        .title = "MFG Disable IO Emulation",
+        .name = "mfgnoio",
+        .desc = "Disables BI2X hooks for MFG",
+        .type = OptionType::Bool,
+        .setting_name = "",
+        .game_name = "Mahjong Fight Girl",
+        .category = "Game Options (Advanced)"
+    },
     {
         // spice2x_LightsOverallBrightness
         .title = "Lights Brightness Adjustment",
@@ -1741,7 +1814,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .title = "Window Forced Render Scaling",
         .name = "windowscale",
         .desc = "For windowed mode: forcibly set DX9 back buffer dimensions to match window size. "
-            "Reduces pixelated scaling artifacts. Works great on some games, but completely broken on others",
+            "Reduces pixelated scaling artifacts. Works great for some games, but can COMPLETELY BREAK other games - YMMV!",
         .type = OptionType::Bool,
         .category = "Graphics (Windowed)",
     },
@@ -1971,6 +2044,18 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .game_name = "Sound Voltex",
         .category = "Game Options",
     },
+    {
+        // SDVXFullscreenLandscape
+        .title = "SDVX Landscape Mode (SDVX5+)",
+        .name = "sdvxlandscape",
+        .desc =
+            "Allows you to play in landscape by transposing resolution and applying image scaling.\n\n"
+            "Works only for SDVX5 and above! This is identical to -forceorientation.\n\n"
+            "Will launch at 1080p by default; strongly consider combining this with -forceres option to render at monitor native resolution",
+        .type = OptionType::Bool,
+        .game_name = "Sound Voltex",
+        .category = "Game Options"
+    },
     {
         // spice2x_EnableSMXStage
         .title = "StepManiaX Stage Lighting Support",

src/spice2x/launcher/options.h

@@ -27,8 +27,10 @@ namespace launcher {
             CaptureCursor,
             ShowCursor,
             DisplayAdapter,
-            GraphicsForceRefresh,
             GraphicsForceSingleAdapter,
+            GraphicsForceRefresh,
+            FullscreenResolution,
+            FullscreenOrientationFlip,
             Graphics9On12,
             spice2x_Dx9On12,
             NoLegacy,
@@ -114,6 +116,7 @@ namespace launcher {
             LoadBusouShinkiModule,
             LoadCCJModule,
             LoadQKSModule,
+            LoadMFGModule,
             LoadMusecaModule,
             PathToModules,
             ScreenshotFolder,
@@ -193,6 +196,9 @@ namespace launcher {
             CCJMouseTrackball,
             CCJMouseTrackballWithToggle,
             CCJTrackballSensitivity,
+            MFGArgs,
+            MFGCabType,
+            MFGNoIO,
             spice2x_LightsOverallBrightness,
             spice2x_WindowBorder,
             spice2x_WindowSize,
@@ -217,6 +223,7 @@ namespace launcher {
             spice2x_NoNVAPI,
             spice2x_NoD3D9DeviceHook,
             spice2x_SDVXNoSub,
+            SDVXFullscreenLandscape,
             spice2x_EnableSMXStage,
             spice2x_EnableSMXDedicab,
             IIDXRecQuality,

src/spice2x/launcher/signal.cpp

@@ -27,6 +27,7 @@ namespace launcher::signal {
 
     // settings
     bool DISABLE = false;
+    bool USE_VEH_WORKAROUND = false;
 }
 
 #define V(variant) case variant: return #variant
@@ -167,7 +168,7 @@ static LPTOP_LEVEL_EXCEPTION_FILTER WINAPI SetUnhandledExceptionFilter_hook(
 static PVOID WINAPI AddVectoredExceptionHandler_hook(ULONG First, PVECTORED_EXCEPTION_HANDLER Handler) {
     log_info("signal", "AddVectoredExceptionHandler hook hit");
 
-    return nullptr;
+    return launcher::signal::USE_VEH_WORKAROUND ? INVALID_HANDLE_VALUE : nullptr;
 }
 
 void launcher::signal::attach() {

src/spice2x/launcher/signal.h

@@ -4,6 +4,7 @@ namespace launcher::signal {
 
     // settings
     extern bool DISABLE;
+    extern bool USE_VEH_WORKAROUND;
 
     //void print_stacktrace();
     void attach();

src/spice2x/misc/eamuse.cpp

@@ -653,6 +653,8 @@ void eamuse_autodetect_game() {
         eamuse_set_game("Chase Chase Jokers");
     else if (avs::game::is_model("UKS"))
         eamuse_set_game("QuizKnock STADIUM");
+    else if (avs::game::is_model("VFG"))
+        eamuse_set_game("Mahjong Fight Girl");
     else {
         log_warning("eamuse", "unknown game model: {}", avs::game::MODEL);
         eamuse_set_game("unknown");

src/spice2x/overlay/imgui/extensions.cpp

@@ -6,36 +6,61 @@
 
 namespace ImGui {
 
+    const auto fg = ImVec4(0.910f, 0.914f, 0.922f, 1.0f);
+    const auto bg = ImVec4(0.192f, 0.212f, 0.220f, 1.0f);
+
+    void HelpTooltip(const char* desc) {
+        ImGui::PushStyleColor(ImGuiCol_Border, bg);
+        ImGui::PushStyleColor(ImGuiCol_BorderShadow, bg);
+        ImGui::PushStyleColor(ImGuiCol_PopupBg, bg);
+        ImGui::PushStyleColor(ImGuiCol_Text, fg);
+
+        ImGui::BeginTooltip();
+        ImGui::PushTextWrapPos(ImGui::GetFontSize() * 35.0f);
+        ImGui::TextUnformatted(desc);
+        ImGui::PopTextWrapPos();
+        ImGui::EndTooltip();
+
+        ImGui::PopStyleColor(4);
+    }
+
     void HelpMarker(const char* desc) {
         ImGui::TextDisabled("(?)");
         if (ImGui::IsItemHovered()) {
-            ImGui::BeginTooltip();
-            ImGui::PushTextWrapPos(ImGui::GetFontSize() * 35.0f);
-            ImGui::TextUnformatted(desc);
-            ImGui::PopTextWrapPos();
-            ImGui::EndTooltip();
+            HelpTooltip(desc);
         }
     }
 
+    void WarnTooltip(const char* desc, const char* warn) {
+        ImGui::PushStyleColor(ImGuiCol_Border, bg);
+        ImGui::PushStyleColor(ImGuiCol_BorderShadow, bg);
+        ImGui::PushStyleColor(ImGuiCol_PopupBg, bg);
+        ImGui::PushStyleColor(ImGuiCol_Text, fg);
+
+        ImGui::BeginTooltip();
+        ImGui::PushTextWrapPos(ImGui::GetFontSize() * 35.0f);
+        if (desc) {
+            ImGui::TextUnformatted(desc);
+            ImGui::TextUnformatted("");
+        }
+        ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(1.f, 1.f, 0.f, 1.f));
+        if (warn) {
+            ImGui::TextUnformatted("WARNING:");
+            ImGui::TextUnformatted(warn);
+        }
+        ImGui::PopStyleColor();
+        ImGui::PopTextWrapPos();
+        ImGui::EndTooltip();
+
+        ImGui::PopStyleColor(4);
+    }
+
     void WarnMarker(const char* desc, const char* warn) {
         ImGui::PushStyleColor(ImGuiCol_TextDisabled, ImVec4(1.f, 1.f, 0.f, 1.f));
         ImGui::TextDisabled("(!)");
         ImGui::PopStyleColor();
         if (ImGui::IsItemHovered()) {
-            ImGui::BeginTooltip();
-            ImGui::PushTextWrapPos(ImGui::GetFontSize() * 35.0f);
-            if (desc) {
-                ImGui::TextUnformatted(desc);
-                ImGui::TextUnformatted("");
-            }
-            ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(1.f, 1.f, 0.f, 1.f));
-            if (warn) {
-                ImGui::TextUnformatted("WARNING:");
-                ImGui::TextUnformatted(warn);
-            }
-            ImGui::PopStyleColor();
-            ImGui::PopTextWrapPos();
-            ImGui::EndTooltip();
+            WarnTooltip(desc, warn);
         }
     }
 

src/spice2x/overlay/imgui/extensions.h

@@ -2,7 +2,9 @@
 
 namespace ImGui {
 
+    void HelpTooltip(const char* desc);
     void HelpMarker(const char* desc);
+    void WarnTooltip(const char* desc, const char* warn);
     void WarnMarker(const char* desc, const char* warn);
     void DummyMarker();
     void Knob(float fraction, float size, float thickness = 2.f,

src/spice2x/overlay/windows/config.cpp

@@ -2629,28 +2629,30 @@ namespace overlay::windows {
             // list entry
             ImGui::PushID(&option);
             ImGui::AlignTextToFramePadding();
-            ImGui::HelpMarker(definition.desc.c_str());
-            ImGui::SameLine();
             if (option.is_active()) {
+                // active option
                 if (option.disabled || definition.disabled) {
                     ImGui::TextColored(ImVec4(1.f, 0.4f, 0.f, 1.f), "%s", definition.title.c_str());
                 } else {
-                    ImGui::TextColored(ImVec4(1.f, 0.7f, 0.f, 1.f), "%s", definition.title.c_str());
+                    ImGui::TextColored(ImVec4(0.f, 1.f, 0.f, 1.f), "%s", definition.title.c_str());
                 }
             } else if (definition.hidden
             || (!definition.game_name.empty() && definition.game_name != this->games_selected_name)) {
+                // wrong game - grayed out
                 ImGui::TextColored(ImVec4(0.5f, 0.5f, 0.5f, 1.f), "%s", definition.title.c_str());
-            } else if (definition.game_name == this->games_selected_name) {
-                ImGui::TextColored(ImVec4(0.8f, 0, 0.8f, 1.f), "%s", definition.title.c_str());
             } else {
+                // normal text
                 ImGui::Text("%s", definition.title.c_str());
             }
+            if (ImGui::IsItemHovered()) {
+                ImGui::HelpTooltip(definition.desc.c_str());
+            }
             ImGui::NextColumn();
             ImGui::AlignTextToFramePadding();
             if (definition.display_name.empty()) {
-                ImGui::Text("-%s", definition.name.c_str());
+                ImGui::TextDisabled("-%s", definition.name.c_str());
             } else {
-                ImGui::Text("-%s", definition.display_name.c_str());
+                ImGui::TextDisabled("-%s", definition.display_name.c_str());
             }
             ImGui::NextColumn();
             if (option.disabled || definition.disabled) {
@@ -2665,6 +2667,9 @@ namespace overlay::windows {
                         option.value = state ? "/ENABLED" : "";
                         ::Config::getInstance().updateBinding(games_list[games_selected], option);
                     }
+                    if (ImGui::IsItemHovered()) {
+                        ImGui::HelpTooltip(definition.desc.c_str());
+                    }
                     break;
                 }
                 case OptionType::Integer: {
@@ -2691,6 +2696,9 @@ namespace overlay::windows {
                         option.value = buffer;
                         ::Config::getInstance().updateBinding(games_list[games_selected], option);
                     }
+                    if (ImGui::IsItemHovered()) {
+                        ImGui::HelpTooltip(definition.desc.c_str());
+                    }
                     break;
                 }
                 case OptionType::Hex: {
@@ -2724,6 +2732,9 @@ namespace overlay::windows {
                         option.value = buffer;
                         ::Config::getInstance().updateBinding(games_list[games_selected], option);
                     }
+                    if (ImGui::IsItemHovered()) {
+                        ImGui::HelpTooltip(definition.desc.c_str());
+                    }
                     break;
                 }
                 case OptionType::Text: {
@@ -2741,6 +2752,9 @@ namespace overlay::windows {
                         option.value = buffer;
                         ::Config::getInstance().updateBinding(games_list[games_selected], option);
                     }
+                    if (ImGui::IsItemHovered()) {
+                        ImGui::HelpTooltip(definition.desc.c_str());
+                    }
                     break;
                 }
                 case OptionType::Enum: {
@@ -2771,6 +2785,9 @@ namespace overlay::windows {
                         }
                         ImGui::EndCombo();
                     }
+                    if (ImGui::IsItemHovered()) {
+                        ImGui::HelpTooltip(definition.desc.c_str());
+                    }
                     break;
                 }
                 default: {

src/spice2x/overlay/windows/patch_manager.cpp

@@ -649,17 +649,9 @@ namespace overlay::windows {
 
                     // first column, part 1: help / caution marker
                     ImGui::TableNextColumn();
-                    const std::string description = patch.description;
-                    const std::string caution = patch.caution;
-                    if (!description.empty() && !caution.empty()) {
+                    if (!patch.caution.empty()) {
                         ImGui::AlignTextToFramePadding();
-                        ImGui::WarnMarker(description.c_str(), caution.c_str());
-                    } else if (!description.empty()) {
-                        ImGui::AlignTextToFramePadding();
-                        ImGui::HelpMarker(description.c_str());
-                    } else if (!caution.empty()) {
-                        ImGui::AlignTextToFramePadding();
-                        ImGui::WarnMarker(nullptr, caution.c_str());
+                        ImGui::WarnMarker(nullptr, patch.caution.c_str());
                     } else {
                         ImGui::DummyMarker();
                     }
@@ -705,6 +697,11 @@ namespace overlay::windows {
                     if (style_color_pushed) {
                         ImGui::PopStyleColor(style_color_pushed);
                     }
+                    if (ImGui::IsItemHovered()) {
+                        show_patch_tooltip(patch);
+                    }
+
+                    // show range after label for integer patches
                     if (patch.type == PatchType::Integer) {
                         ImGui::SameLine();
                         auto& numpatch = patch.patch_number;
@@ -741,6 +738,9 @@ namespace overlay::windows {
                         patch.last_status = is_patch_active(patch);
                     }
                     ImGui::EndDisabled();
+                    if (ImGui::IsItemHovered()) {
+                        show_patch_tooltip(patch);
+                    }
 
                     // second column, part 2: additional options UI (dropdown, text input)
                     ImGui::SameLine();
@@ -767,6 +767,9 @@ namespace overlay::windows {
                                     }
                                     ImGui::EndCombo();
                                 }
+                                if (ImGui::IsItemHovered()) {
+                                    show_patch_tooltip(patch);
+                                }
                             } else if (patch.type == PatchType::Integer) {
                                 ImGui::SetNextItemWidth(200.0f);
                                 auto& numpatch = patch.patch_number;
@@ -780,6 +783,9 @@ namespace overlay::windows {
                                     apply_patch(patch, true);
                                     config_dirty = true;
                                 }
+                                if (ImGui::IsItemHovered()) {
+                                    show_patch_tooltip(patch);
+                                }
                             }
                         } else if (patch_status == PatchStatus::Disabled) {
                             ImGui::SetNextItemWidth(200.0f);
@@ -794,6 +800,9 @@ namespace overlay::windows {
                                 ImGui::InputInt("##dummy_int_input", &patch.patch_number.value);
                             }
                             ImGui::EndDisabled();
+                            if (ImGui::IsItemHovered()) {
+                                show_patch_tooltip(patch);
+                            }
                         }
                     } else {
                         ImGui::AlignTextToFramePadding();
@@ -822,6 +831,14 @@ namespace overlay::windows {
         }
     }
 
+    void PatchManager::show_patch_tooltip(const PatchData& patch) {
+        if (!patch.caution.empty()) {
+            ImGui::WarnTooltip(patch.description.c_str(), patch.caution.c_str());
+        } else if (!patch.description.empty()) {
+            ImGui::HelpTooltip(patch.description.c_str());
+        }
+    }
+
     void PatchManager::hard_apply_patches() {
         std::vector<std::string> written_list;
         for (auto& patch : patches) {

src/spice2x/overlay/windows/patch_manager.h

@@ -142,6 +142,7 @@ namespace overlay::windows {
             std::function<bool(const PatchData&)> filter = std::function<bool(const PatchData&)>(),
             std::string pe_identifier_for_patch = "");
 
+        void show_patch_tooltip(const PatchData& patch);
     };
 
     PatchStatus is_patch_active(PatchData &patch);

src/spice2x/overlay/windows/screen_resize.cpp

@@ -51,7 +51,6 @@ namespace overlay::windows {
         for (size_t i = 0; i < std::size(cfg::SCREENRESIZE->scene_settings); i++) {
             auto& scene = cfg::SCREENRESIZE->scene_settings[i];
             scene.keep_aspect_ratio = true;
-            scene.centered = true;
             scene.offset_x = 0;
             scene.offset_y = 0;
             scene.scale_x = 1.f;
@@ -126,21 +125,28 @@ namespace overlay::windows {
         auto& scene = cfg::SCREENRESIZE->scene_settings[cfg::SCREENRESIZE->screen_resize_current_scene];
 
         // general settings
-        ImGui::Checkbox("Centered", &scene.centered);
-        if (!scene.centered) {
-            ImGui::InputInt("X Offset", &scene.offset_x);
-            ImGui::InputInt("Y Offset", &scene.offset_y);
-        }
+        ImGui::InputInt("X Offset", &scene.offset_x);
+        ImGui::SameLine();
+        ImGui::HelpMarker("Hint: ctrl + click on +/- buttons to move quickly.");
+        ImGui::InputInt("Y Offset", &scene.offset_y);
+        ImGui::SameLine();
+        ImGui::HelpMarker("Hint: ctrl + click on +/- buttons to move quickly.");
 
         // aspect ratio
         ImGui::Checkbox("Keep Aspect Ratio", &scene.keep_aspect_ratio);
         if (scene.keep_aspect_ratio) {
-            if (ImGui::SliderFloat("Scale", &scene.scale_x, 0.65f, 2.0f)) {
+            if (ImGui::SliderFloat("Scale", &scene.scale_x, 0.5f, 2.5f)) {
                 scene.scale_y = scene.scale_x;
             }
+            ImGui::SameLine();
+            ImGui::HelpMarker("Hint: ctrl + click on the slider to type in a numeric value.");
         } else {
-            ImGui::SliderFloat("Width Scale", &scene.scale_x, 0.65f, 2.0f);
-            ImGui::SliderFloat("Height Scale", &scene.scale_y, 0.65f, 2.0f);
+            ImGui::SliderFloat("Width Scale", &scene.scale_x, 0.5f, 2.5f);
+            ImGui::SameLine();
+            ImGui::HelpMarker("Hint: ctrl + click on the slider to type in a numeric value.");
+            ImGui::SliderFloat("Height Scale", &scene.scale_y, 0.5f, 2.5f);
+            ImGui::SameLine();
+            ImGui::HelpMarker("Hint: ctrl + click on the slider to type in a numeric value.");
         }
 
         ImGui::EndDisabled();

src/spice2x/overlay/windows/sdvx_sub.cpp

@@ -23,11 +23,35 @@ namespace overlay::windows {
 
         const auto padding = ImGui::GetFrameHeight() / 2;
 
-        this->init_size = ImVec2(ImGui::GetIO().DisplaySize.x - (padding * 2), 0.f);
-        this->init_size.y = (this->init_size.x * 9 / 16) + ImGui::GetFrameHeight();
+        switch (games::sdvx::OVERLAY_POS) {
+            case games::sdvx::SDVX_OVERLAY_BOTTOM_LEFT:
+            case games::sdvx::SDVX_OVERLAY_BOTTOM_RIGHT:
+                this->init_size.x = (ImGui::GetIO().DisplaySize.x - (ImGui::GetIO().DisplaySize.y * 9 / 16)) / 2 - padding;
+                this->init_size.y = (this->init_size.x * 9 / 16) + ImGui::GetFrameHeight();
+                break;
+            case games::sdvx::SDVX_OVERLAY_TOP:
+            case games::sdvx::SDVX_OVERLAY_BOTTOM:
+            case games::sdvx::SDVX_OVERLAY_MIDDLE:
+            default:
+                this->init_size = ImVec2(ImGui::GetIO().DisplaySize.x - (padding * 2), 0.f);
+                this->init_size.y = (this->init_size.x * 9 / 16) + ImGui::GetFrameHeight();
+                if (GRAPHICS_FS_ORIENTATION_SWAP) {
+                    this->init_size.x /= 2;
+                    this->init_size.y /= 2;
+                }
+                break;
+        }
 
         this->init_pos = ImVec2(ImGui::GetIO().DisplaySize.x / 2 - this->init_size.x / 2, 0);
         switch (games::sdvx::OVERLAY_POS) {
+            case games::sdvx::SDVX_OVERLAY_BOTTOM_LEFT:
+                this->init_pos.x = 0;
+                this->init_pos.y = ImGui::GetIO().DisplaySize.y - this->init_size.y;
+                break;
+            case games::sdvx::SDVX_OVERLAY_BOTTOM_RIGHT:
+                this->init_pos.x = ImGui::GetIO().DisplaySize.x - this->init_size.x;
+                this->init_pos.y = ImGui::GetIO().DisplaySize.y - this->init_size.y;
+                break;
             case games::sdvx::SDVX_OVERLAY_TOP:
                 this->init_pos.y = padding;
                 break;

src/spice2x/util/execexe.cpp

@@ -0,0 +1,180 @@
+#include "execexe.h"
+
+#include "util/logging.h"
+#include "util/libutils.h"
+#include "util/utils.h"
+#include "util/detour.h"
+
+namespace execexe {
+
+    static HMODULE execexe_module = nullptr;
+    static decltype(&LoadLibraryW) execexe_LoadLibraryW = nullptr;
+    static decltype(&GetModuleHandleW) execexe_GetModuleHandleW = nullptr;
+    static decltype(&GetProcAddress) execexe_GetProcAddress = nullptr;
+    static decltype(&CreateFileA) execexe_CreateFileA = nullptr;
+    static decltype(&CreateFileW) execexe_CreateFileW = nullptr;
+    static decltype(&CloseHandle) execexe_CloseHandle = nullptr;
+
+    static std::wstring plugins_dir;
+    static acioemu::ACIOHandle *acio = nullptr;
+    static std::wstring port_name;
+    static bool port_opened = false;
+
+    static HANDLE WINAPI execexe_CreateFileA_hook(LPCSTR lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode,
+                                                  LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition,
+                                                  DWORD dwFlagsAndAttributes, HANDLE hTemplateFile) {
+        const auto lpFileNameW = s2ws(lpFileName);
+        if (lpFileNameW == port_name) {
+            if (!port_opened) {
+                port_opened = acio->open(port_name.c_str());
+            } else {
+                log_info("execexe", "ignored handle open. ({})", ws2s(port_name));
+            }
+            SetLastError(0);
+            return (HANDLE) acio;
+        }
+        return execexe_CreateFileA(lpFileName, dwDesiredAccess, dwShareMode, lpSecurityAttributes,
+                                   dwCreationDisposition, dwFlagsAndAttributes, hTemplateFile);
+    }
+
+    static HANDLE WINAPI execexe_CreateFileW_hook(LPCWSTR lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode,
+                                                  LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition,
+                                                  DWORD dwFlagsAndAttributes, HANDLE hTemplateFile) {
+        if (lpFileName == port_name && acio->open(lpFileName)) {
+            if (!port_opened) {
+                port_opened = acio->open(port_name.c_str());
+            } else {
+                log_info("execexe", "ignored handle open. ({})", ws2s(port_name));
+            }
+            SetLastError(0);
+            return (HANDLE) acio;
+        } else {
+            return execexe_CreateFileW(lpFileName, dwDesiredAccess, dwShareMode, lpSecurityAttributes,
+                                            dwCreationDisposition, dwFlagsAndAttributes, hTemplateFile);
+        }
+    }
+
+    static WINBOOL WINAPI execexe_CloseHandle_hook(HANDLE hObject) {
+        if (hObject == acio && port_opened) {
+            log_info("execexe", "ignored handle close. ({})", ws2s(port_name));
+            return TRUE;
+        }
+        return execexe_CloseHandle(hObject);
+    }
+
+    HMODULE init() {
+        execexe_module = libutils::load_library("execexe.dll");
+        execexe_LoadLibraryW = libutils::get_proc<decltype(&LoadLibraryW)>(execexe_module, MAKEINTRESOURCE(34));
+        execexe_GetModuleHandleW = libutils::get_proc<decltype(&GetModuleHandleW)>(execexe_module, MAKEINTRESOURCE(25));
+        execexe_GetProcAddress = libutils::get_proc<decltype(&GetProcAddress)>(execexe_module, MAKEINTRESOURCE(27));
+        execexe_CloseHandle = libutils::get_proc<decltype(&CloseHandle)>(execexe_module, MAKEINTRESOURCE(7));
+        execexe_CreateFileA = libutils::get_proc<decltype(&CreateFileA)>(execexe_module, MAKEINTRESOURCE(9));
+        execexe_CreateFileW = libutils::get_proc<decltype(&CreateFileW)>(execexe_module, MAKEINTRESOURCE(11));
+
+        auto module_path = libutils::module_file_name(nullptr);
+        module_path = module_path.replace_extension("");
+        module_path = module_path.replace_filename(module_path.filename().wstring() + L"_Data");
+        plugins_dir = (module_path / L"Plugins" / L"x86_64").wstring() + L"\\";
+
+        return execexe_module;
+    }
+
+    void init_port_hook(const std::wstring &portName, acioemu::ACIOHandle *acioHandle) {
+        static bool init = false;
+        if (init)
+            return;
+        init = true;
+
+        port_name = portName;
+        acio = acioHandle;
+        detour::trampoline_try("execexe.dll", MAKEINTRESOURCE(7),
+                               execexe_CloseHandle_hook, &execexe_CloseHandle);
+        detour::trampoline_try("execexe.dll", MAKEINTRESOURCE(9),
+                               execexe_CreateFileA_hook, &execexe_CreateFileA);
+        detour::trampoline_try("execexe.dll", MAKEINTRESOURCE(11),
+                               execexe_CreateFileW_hook, &execexe_CreateFileW);
+    }
+
+    HMODULE load_library(const char *module_name, bool fatal) {
+        std::wstring module_name_w = s2ws(module_name);
+        std::wstring plugin_path = plugins_dir + module_name_w;
+        HMODULE module = execexe_LoadLibraryW(plugin_path.c_str());
+        if (module != nullptr) {
+            return module;
+        }
+
+        module = execexe_LoadLibraryW(module_name_w.c_str());
+        if (module != nullptr) {
+            return module;
+        }
+
+        if (fatal) {
+            log_fatal("execexe", "failed to load library {}", module_name);
+        }
+
+        return nullptr;
+    }
+
+    HMODULE get_module(const char *module_name, bool fatal) {
+        std::wstring module_name_w = s2ws(module_name);
+        std::wstring plugin_path = plugins_dir + module_name_w;
+
+        HMODULE module = execexe_GetModuleHandleW(plugin_path.c_str());
+        if (module != nullptr) {
+            return module;
+        }
+
+        module = execexe_GetModuleHandleW(module_name_w.c_str());
+        if (module != nullptr) {
+            return module;
+        }
+
+        if (fatal) {
+            log_fatal("execexe", "failed to get module {}", module_name);
+        }
+
+        return nullptr;
+    }
+
+    FARPROC get_proc(HMODULE module, const char *proc_name, bool fatal) {
+        FARPROC proc = execexe_GetProcAddress(module, proc_name);
+        if (proc != nullptr) {
+            return proc;
+        }
+
+        if (fatal) {
+            log_fatal("execexe", "proc {} not found", proc_name);
+        }
+
+        return nullptr;
+    }
+
+    bool trampoline(const char *dll, const char *func, void *hook, void **orig) {
+        HMODULE module = get_module(dll);
+        FARPROC proc = get_proc(module, func);
+
+        return detour::trampoline(
+                reinterpret_cast<void *>(proc),
+                hook,
+                orig
+        );
+    }
+
+    bool trampoline_try(const char *dll, const char *func, void *hook, void **orig) {
+        HMODULE module = get_module(dll, false);
+        if (module == nullptr) {
+            return false;
+        }
+
+        FARPROC proc = get_proc(module, func, false);
+        if (proc == nullptr) {
+            return false;
+        }
+
+        return detour::trampoline(
+                reinterpret_cast<void *>(proc),
+                hook,
+                orig
+        );
+    }
+}

src/spice2x/util/execexe.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include <string>
+#include <windows.h>
+#include "acioemu/handle.h"
+
+namespace execexe {
+    HMODULE init();
+    void init_port_hook(const std::wstring &portName, acioemu::ACIOHandle *acioHandle);
+    HMODULE load_library(const char *module_name, bool fatal = true);
+    FARPROC get_proc(HMODULE module, const char *proc_name, bool fatal = true);
+    HMODULE get_module(const char *module_name, bool fatal = true);
+    bool trampoline(const char *dll, const char *func, void *hook, void **orig);
+    bool trampoline_try(const char *dll, const char *func, void *hook, void **orig);
+
+    template<typename T>
+    inline T get_proc(HMODULE module, const char *proc_name, bool fatal = true) {
+        return reinterpret_cast<T>(get_proc(module, proc_name, fatal));
+    }
+
+    template<typename T>
+    inline bool trampoline(const char *dll, const char *func, T hook, T *orig) {
+        return trampoline(
+                dll,
+                func,
+                reinterpret_cast<void *>(hook),
+                reinterpret_cast<void **>(orig));
+    }
+
+    template<typename T>
+    inline bool trampoline_try(const char *dll, const char *func, T hook, T *orig) {
+        return trampoline_try(
+                dll,
+                func,
+                reinterpret_cast<void *>(hook),
+                reinterpret_cast<void **>(orig));
+    }
+}

src/spice2x/util/unity_player.cpp

@@ -2,44 +2,83 @@
 #include "cfg/screen_resize.h"
 #include "hooks/graphics/graphics.h"
 #include "external/fmt/include/fmt/format.h"
+#include "util/detour.h"
+#include "util/logging.h"
 
 namespace unity_utils {
 
-std::string get_unity_player_args() {
-    std::string args = "";
-    // windowed
-    if (GRAPHICS_WINDOWED) {
-        args += " -screen-fullscreen 0";
+    std::string get_unity_player_args() {
+        std::string args = "";
+        // windowed
+        if (GRAPHICS_WINDOWED) {
+            args += " -screen-fullscreen 0";
 
-        // window size - by default unity player will attempt to create a window that fills the
-        // screen, so instead fall back to 1080p resolution
-        uint32_t w = 1920;
-        uint32_t h = 1080;
-        if (GRAPHICS_WINDOW_SIZE.has_value()) {
-            w = GRAPHICS_WINDOW_SIZE.value().first;
-            h = GRAPHICS_WINDOW_SIZE.value().second;
-        }
-        args += fmt::format(" -screen-width {} -screen-height {}", w, h);
-
-        // window border
-        // eventually we should launch the player inside a parent window that we have full control
-        // over using -parentHWND so we can let the user resize it by dragging the border...
-        if (GRAPHICS_WINDOW_STYLE.has_value()) {
-            if (GRAPHICS_WINDOW_STYLE == cfg::WindowDecorationMode::Borderless) {
-                args += " -popupwindow";
+            // window size - by default unity player will attempt to create a window that fills the
+            // screen, so instead fall back to 1080p resolution
+            uint32_t w = 1920;
+            uint32_t h = 1080;
+            if (GRAPHICS_WINDOW_SIZE.has_value()) {
+                w = GRAPHICS_WINDOW_SIZE.value().first;
+                h = GRAPHICS_WINDOW_SIZE.value().second;
             }
+            args += fmt::format(" -screen-width {} -screen-height {}", w, h);
+
+            // window border
+            // eventually we should launch the player inside a parent window that we have full control
+            // over using -parentHWND so we can let the user resize it by dragging the border...
+            if (GRAPHICS_WINDOW_STYLE.has_value()) {
+                if (GRAPHICS_WINDOW_STYLE == cfg::WindowDecorationMode::Borderless) {
+                    args += " -popupwindow";
+                }
+            }
+        } else {
+            // need to specify this, otherwise it gets cached and uses previous value
+            args += " -screen-fullscreen 1";
         }
-    } else {
-        // need to specify this, otherwise it gets cached and uses previous value
-        args += " -screen-fullscreen 1";
+
+        // monitor
+        if (D3D9_ADAPTER.has_value()) {
+            args += fmt::format(" -monitor {}", D3D9_ADAPTER.value());
+        }
+
+        return args;
     }
 
-    // monitor
-    if (D3D9_ADAPTER.has_value()) {
-        args += fmt::format(" -monitor {}", D3D9_ADAPTER.value());
+    static std::string cmdLine;
+    static decltype(GetCommandLineA) *GetCommandLineA_orig = nullptr;
+
+    static LPSTR WINAPI GetCommandLineA_hook() {
+        return (LPSTR) cmdLine.c_str();
     }
 
-    return args;
-}
+    void set_args(const std::string &args) {
+        static bool init = false;
+        if (!init) {
+            init = true;
+            detour::trampoline_try("kernel32.dll", "GetCommandLineA",
+                                   (void*)GetCommandLineA_hook, (void**)&GetCommandLineA_orig);
+        }
+
+        cmdLine = args;
+        log_info("unity", "unity player args: ```{}```", cmdLine);
+    }
+
+    static bool show = false;
+    static decltype(ShowCursor) *ShowCursor_orig = nullptr;
+
+    static int WINAPI ShowCursor_hook(BOOL bShow) {
+        return show;
+    }
+
+    void force_show_cursor(bool bShow) {
+        static bool init = false;
+        if (!init) {
+            init = true;
+            detour::trampoline_try("user32.dll", "ShowCursor",
+                                   (void*)ShowCursor_hook, (void**)&ShowCursor_orig);
+        }
+
+        show = bShow;
+    }
 
 }

src/spice2x/util/unity_player.h

@@ -4,4 +4,6 @@
 
 namespace unity_utils {
     std::string get_unity_player_args();
+    void set_args(const std::string &args);
+    void force_show_cursor(bool bShow);
 }

src/spice2x/util/utils.h

@@ -298,3 +298,16 @@ static inline int get_async_secondary_mouse() {
     int vk = GetSystemMetrics(SM_SWAPBUTTON) ? VK_LBUTTON : VK_RBUTTON;
     return GetAsyncKeyState(vk);
 }
+
+static inline bool parse_width_height(const std::string wh, std::pair<uint32_t, uint32_t> &result) {
+    std::string s = wh;
+    uint32_t w, h;
+    const auto remove_spaces = [](const char& c) { return c == ' '; };
+    s.erase(std::remove_if(s.begin(), s.end(), remove_spaces), s.end());
+    if (sscanf(s.c_str(), "%u,%u", &w, &h) == 2) {
+        result = std::pair(w, h);
+        return true;
+    } else {
+        return false;
+    }
+}