swdc: fixed steering wheel buttons, improved start.bat

Package.mk

@@ -111,6 +111,7 @@ $(BUILD_DIR_ZIP)/swdc.zip:
 	$(V)cp $(BUILD_DIR_64)/subprojects/capnhook/inject/inject.exe \
 		$(BUILD_DIR_64)/swdchook/swdchook.dll \
 		$(DIST_DIR)/swdc/segatools.ini \
+		$(DIST_DIR)/swdc/config_hook.json \
 		$(DIST_DIR)/swdc/start.bat \
     	$(BUILD_DIR_ZIP)/swdc
 	$(V)cp pki/billing.pub \

dist/swdc/config_hook.json

@@ -0,0 +1,6 @@
+{
+    "emoney" :
+    {
+        "enable"        : false
+    }
+}

dist/swdc/segatools.ini

@@ -6,7 +6,7 @@ option=
 ; Create an empty directory somewhere and insert the path here.
 ; This directory may be shared between multiple SEGA games.
 ; NOTE: This has nothing to do with Windows %APPDATA%.
-appdata=
+appdata=appdata
 
 [aime]
 ; Controls emulation of the Aime card reader assembly.

dist/swdc/start.bat

@@ -2,12 +2,36 @@
 
 pushd %~dp0
 
-rem Matching Server
+REM Root directory
-start /min ..\..\..\Tools\tdrserver.exe
+set ROOT_DIR=WindowsNoEditor
-REM start /min inject -d -k swdchook.dll amdaemon.exe -c config.json config_LanClient.json config_MiniCabinet.json config_hook.json
+
-start /min inject -d -k swdchook.dll amdaemon.exe -c config.json config_LanServer.json config_MiniCabinet.json
+rem Matching Server paths
-REM Valid -launch parameters are "PC", "Cabinet" and "MiniCabinet
+set MATCHING_SERVER_FILE_NAME=tdrserver.exe
-inject -d -k swdchook.dll ..\Todoroki\Binaries\Win64\Todoroki-Win64-Shipping.exe -launch=MiniCabinet -ABSLOG="..\..\..\..\..\Userdata\Todoroki.log" -UserDir="..\..\..\Userdata" -NotInstalled -UNATTENDED
+set MATCHING_SERVER_PATH=..\Tools\%MATCHING_SERVER_FILE_NAME%
+
+rem AM Daemon paths
+set DAEMON_DIR=%ROOT_DIR%\AMDaemon
+set DAEMON_CONFIG_PATH=%DAEMON_DIR%\config.json
+rem Make sure to use appdata=appdata in segatools.ini
+set DAEMON_CHECK_LAN_SERVER_PATH=appdata\SDDS\LanServer.dat
+
+rem Check if LanServer.dat is present
+if exist "%DAEMON_CHECK_LAN_SERVER_PATH%" (
+  set DAEMON_LAN_CONFIG_PATH=%DAEMON_DIR%\config_LanServer.json
+
+  start "matching_server" /min %MATCHING_SERVER_PATH%
+) else (
+  set DAEMON_LAN_CONFIG_PATH=%DAEMON_DIR%\config_LanClient.json
+)
+
+start "AM Daemon" /min inject -d -k swdchook.dll "%DAEMON_DIR%\amdaemon.exe" -c %DAEMON_CONFIG_PATH% -c %DAEMON_LAN_CONFIG_PATH% config_hook.json
+
+REM Launch Todoroki
+set APP_EXE_DIR=WindowsNoEditor\Todoroki\Binaries\Win64
+set APP_EXE_PATH=%APP_EXE_DIR%\Todoroki-Win64-Shipping.exe
+
+REM Valid -launch parameters are "Cabinet" or "MiniCabinet"
+inject -d -k swdchook.dll "%APP_EXE_PATH%" -launch="MiniCabinet" -ABSLOG="..\Userdata\Todoroki.log" -UserDir="..\Userdata" -NotInstalled -UNATTENDED
 
 taskkill /f /im amdaemon.exe > nul 2>&1
 taskkill /f /im tdrserver.exe > nul 2>&1

swdchook/dllmain.c

@@ -16,7 +16,6 @@
 #include "swdchook/config.h"
 #include "swdchook/swdc-dll.h"
 #include "swdchook/io4.h"
-#include "swdchook/zinput.h"
 
 #include "platform/platform.h"
 
@@ -39,7 +38,6 @@ static DWORD CALLBACK swdc_pre_startup(void)
     /* Hook Win32 APIs */
 
     serial_hook_init();
-    zinput_hook_init(&swdc_hook_cfg.zinput, swdc_hook_mod);
     dvd_hook_init(&swdc_hook_cfg.dvd, swdc_hook_mod);
 
     /* Initialize emulation hooks */
@@ -54,6 +52,12 @@ static DWORD CALLBACK swdc_pre_startup(void)
         goto fail;
     }
 
+    hr = swdc_dll_init(&swdc_hook_cfg.dll, swdc_hook_mod);
+
+    if (FAILED(hr)) {
+        goto fail;
+    }
+
     hr = sg_reader_hook_init(&swdc_hook_cfg.aime, 3, 3, swdc_hook_mod);
 
     if (FAILED(hr)) {
@@ -66,18 +70,16 @@ static DWORD CALLBACK swdc_pre_startup(void)
         return hr;
     }
 
-    hr = swdc_dll_init(&swdc_hook_cfg.dll, swdc_hook_mod);
-
-    if (FAILED(hr)) {
-        goto fail;
-    }
-
     hr = swdc_io4_hook_init(&swdc_hook_cfg.io4);
 
     if (FAILED(hr)) {
         goto fail;
     }
 
+    /* Hook external DLL APIs */
+
+    zinput_hook_init(&swdc_hook_cfg.zinput);
+
     /* Initialize debug helpers */
 
     spike_hook_init(L".\\segatools.ini");

swdchook/io4.c

@@ -6,9 +6,13 @@
 
 #include "board/io4.h"
 
+#include "util/dprintf.h"
+
 #include "swdchook/swdc-dll.h"
 
-#include "util/dprintf.h"
+static HANDLE mmf;
+static HRESULT init_mmf(void);
+static void swdc_set_gamebtns(uint16_t value);
 
 static HRESULT swdc_io4_poll(void *ctx, struct io4_state *state);
 static uint16_t coins;
@@ -17,8 +21,7 @@ static const struct io4_ops swdc_io4_ops = {
     .poll = swdc_io4_poll,
 };
 
-HRESULT swdc_io4_hook_init(const struct io4_config *cfg)
+HRESULT swdc_io4_hook_init(const struct io4_config *cfg) {
-{
     HRESULT hr;
 
     assert(swdc_dll.init != NULL);
@@ -29,30 +32,54 @@ HRESULT swdc_io4_hook_init(const struct io4_config *cfg)
         return hr;
     }
 
+    hr = init_mmf();
+
+    if (FAILED(hr)) {
+        return hr;
+    }
+
     return swdc_dll.init();
 }
 
-static HRESULT swdc_io4_poll(void *ctx, struct io4_state *state)
+// Function to initialize the memory-mapped file
-{
+static HRESULT init_mmf(void) {
+    mmf = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 2, "SWDCButton");
+    if (mmf == NULL) {
+        return S_FALSE;
+    }
+
+    swdc_set_gamebtns(0);
+
+    return S_OK;
+}
+
+void swdc_set_gamebtns(uint16_t value) {
+    // WaitForSingleObject(mutex, INFINITE);
+
+    // Update the memory-mapped file
+    LPVOID mmf_view = MapViewOfFile(mmf, FILE_MAP_ALL_ACCESS, 0, 0, 2);
+    if (mmf_view != NULL) {
+        uint16_t* ptr = (uint16_t*)mmf_view;
+        *ptr = value;
+
+        UnmapViewOfFile(mmf_view);
+    }
+
+    // ReleaseMutex(mutex);
+}
+
+static HRESULT swdc_io4_poll(void *ctx, struct io4_state *state) {
     uint8_t opbtn;
     uint16_t gamebtn;
     struct swdc_io_analog_state analog_state;
     HRESULT hr;
 
-    assert(swdc_dll.poll != NULL);
     assert(swdc_dll.get_opbtns != NULL);
     assert(swdc_dll.get_gamebtns != NULL);
     assert(swdc_dll.get_analogs != NULL);
 
     memset(state, 0, sizeof(*state));
     memset(&analog_state, 0, sizeof(analog_state));
-
-    hr = swdc_dll.poll();
-
-    if (FAILED(hr)) {
-        return hr;
-    }
-
     opbtn = 0;
     gamebtn = 0;
 
@@ -99,7 +126,17 @@ static HRESULT swdc_io4_poll(void *ctx, struct io4_state *state)
         state->buttons[0] |= 1 << 2;
     }
 
-    /* Update steering wheel buttons */
+/* 
+    Update steering wheel buttons
+
+    Those are connected to the SEGA838-15415 INDICATOR BD MAIN 
+    USB board which is not emulated for now. So those buttons
+    are hooked to the built-in XInput support.
+*/
+
+    /* Instead update gamebtns for the file mapping */
+
+    swdc_set_gamebtns(gamebtn);
 
     if (gamebtn & SWDC_IO_GAMEBTN_STEERING_BLUE) {
         state->buttons[1] |= 1 << 15;

swdchook/swdc-dll.c

@@ -12,9 +12,6 @@ const struct dll_bind_sym swdc_dll_syms[] = {
     {
         .sym = "swdc_io_init",
         .off = offsetof(struct swdc_dll, init),
-    }, {
-        .sym = "swdc_io_poll",
-        .off = offsetof(struct swdc_dll, poll),
     }, {
         .sym = "swdc_io_get_opbtns",
         .off = offsetof(struct swdc_dll, get_opbtns),

swdchook/swdc-dll.h

@@ -7,7 +7,6 @@
 struct swdc_dll {
     uint16_t api_version;
     HRESULT (*init)(void);
-    HRESULT (*poll)(void);
     void (*get_opbtns)(uint8_t *opbtn);
     void (*get_gamebtns)(uint16_t *gamebtn);
     void (*get_analogs)(struct swdc_io_analog_state *out);

swdchook/swdchook.def

@@ -13,7 +13,6 @@ EXPORTS
     amDllVideoSetResolution @3
     swdc_io_get_api_version
     swdc_io_init
-    swdc_io_poll
     swdc_io_get_opbtns
     swdc_io_get_gamebtns
     swdc_io_get_analogs

swdchook/zinput.c

@@ -1,31 +1,61 @@
 #include <windows.h>
-#include <xinput.h>
+#include <shlwapi.h>
 
 #include <assert.h>
+#include <stdbool.h>
 #include <stdlib.h>
+#include <string.h>
+#include <xinput.h>
+
+#include "board/io4.h"
+
+#include "hook/table.h"
+#include "util/dprintf.h"
+#include "util/lib.h"
 
 #include "swdchook/config.h"
 #include "swdchook/zinput.h"
 
-#include "hook/table.h"
+static struct zinput_config zinput_config;
+static bool zinput_hook_initted;
+static bool zinput_controller_init = false;
 
-#include "util/dprintf.h"
+static HRESULT init_mmf(void);
 
+static HANDLE mmf;
+static uint16_t* swdc_gamebtn;
+
+/* Hooked functions */
 DWORD WINAPI hook_XInputGetState(DWORD dwUserIndex, XINPUT_STATE *pState);
+DWORD WINAPI hook_XInputSetState(DWORD dwUserIndex, XINPUT_VIBRATION *pVibration);
+// Not needed for now?
+DWORD WINAPI hook_XInputGetCapabilities(DWORD dwUserIndex, DWORD dwFlags, XINPUT_CAPABILITIES *pCapabilities);
 
-static const struct hook_symbol zinput_hook_syms[] = {
+// Yup SEGA imports XInput functions via ordinal. FUN!
+static struct hook_symbol zinput_hook_syms[] = {
     {
         .name       = "XInputGetState",
+        .ordinal    = 0x0002,
         .patch      = hook_XInputGetState,
         .link       = NULL
+    }, {
+        .name       = "XInputSetState",
+        .ordinal    = 0x0003,
+        .patch      = hook_XInputSetState,
+        .link       = NULL
+    }, {
+        // Not needed for now?
+        .name       = "XInputGetCapabilities",
+        .patch      = hook_XInputGetCapabilities,
+        .link       = NULL
     },
 };
 
-static struct zinput_config zinput_config;
+void zinput_hook_init(struct zinput_config *cfg)
-static bool zinput_hook_initted;
-
-void zinput_hook_init(struct zinput_config *cfg, HINSTANCE self)
 {
+    wchar_t *module_path;
+    wchar_t *file_name;
+
     assert(cfg != NULL);
 
     if (!cfg->enable) {
@@ -36,24 +66,21 @@ void zinput_hook_init(struct zinput_config *cfg, HINSTANCE self)
         return;
     }
 
-    memcpy(&zinput_config, cfg, sizeof(*cfg));
+    module_path = module_file_name(NULL);
-    hook_table_apply(
-            NULL,
-            "XINPUT9_1_0.dll",
-            zinput_hook_syms,
-            _countof(zinput_hook_syms));
 
-    hook_table_apply(
+    if (module_path != NULL) {
-            NULL,
+        file_name = PathFindFileNameW(module_path);
-            "XINPUT1_1.dll",
-            zinput_hook_syms,
-            _countof(zinput_hook_syms));
 
-    hook_table_apply(
+        free(module_path);
-            NULL,
+        module_path = NULL;
-            "XINPUT1_2.dll",
+
-            zinput_hook_syms,
+        _wcslwr(file_name);
-            _countof(zinput_hook_syms));
+
+        if (wcsstr(file_name, L"amdaemon") != NULL) {
+            // dprintf("Executable filename contains 'amdaemon', disabling zinput\n");
+            return;
+        }
+    }
 
     hook_table_apply(
         NULL,
@@ -61,20 +88,127 @@ void zinput_hook_init(struct zinput_config *cfg, HINSTANCE self)
         zinput_hook_syms,
         _countof(zinput_hook_syms));
     
-    hook_table_apply(
+    if (FAILED(init_mmf())) {
-            NULL,
+        return;
-            "XINPUT1_4.dll",
+    }
-            zinput_hook_syms,
-            _countof(zinput_hook_syms));
 
     zinput_hook_initted = true;
 
-    dprintf("ZInput: Blocking built-in XInput support\n");
+    dprintf("ZInput: Hooking built-in XInput support\n");
 }
 
-DWORD WINAPI hook_XInputGetState(DWORD dwUserIndex, XINPUT_STATE *pState)
+bool zinput_connect_controller(bool enable) {
-{
+    zinput_controller_init = enable;
-    // dprintf("ZInput: XInputGetState hook hit\n");
+    dprintf("zinput_connect_controller\n");
+    return true;
+}
+
+static HRESULT init_mmf(void) {
+    // Create or open memory-mapped file
+    mmf = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 2, "SWDCButton");
+    if (mmf == NULL) {
+        return S_FALSE;
+    }
+    
+    // Map the memory-mapped file
+    swdc_gamebtn = (uint16_t*)MapViewOfFile(mmf, FILE_MAP_ALL_ACCESS, 0, 0, 2);
+
+    return S_OK;
+}
+
+DWORD WINAPI hook_XInputGetCapabilities(DWORD dwUserIndex, DWORD dwFlags, XINPUT_CAPABILITIES *pCapabilities) {
+    // dprintf("ZInput: XInputGetCapabilities hook hit\n");
+
+    if (!zinput_controller_init) {
+        zinput_connect_controller(true);
+    }
+
+    if (dwFlags > XINPUT_FLAG_GAMEPAD) {
+        return ERROR_BAD_ARGUMENTS;
+    }
+
+    if (zinput_controller_init && dwUserIndex == 0) {
+        pCapabilities->Flags = XINPUT_CAPS_VOICE_SUPPORTED;
+        pCapabilities->Type = XINPUT_DEVTYPE_GAMEPAD;
+        pCapabilities->SubType = XINPUT_DEVSUBTYPE_GAMEPAD;
+
+        pCapabilities->Gamepad.wButtons = 0xF3FF;
+
+        pCapabilities->Gamepad.bLeftTrigger = 0xFF;
+        pCapabilities->Gamepad.bRightTrigger = 0xFF;
+
+        pCapabilities->Gamepad.sThumbLX = (SHORT)0xFFC0;
+        pCapabilities->Gamepad.sThumbLY = (SHORT)0xFFC0;
+        pCapabilities->Gamepad.sThumbRX = (SHORT)0xFFC0;
+        pCapabilities->Gamepad.sThumbRY = (SHORT)0xFFC0;
+
+        pCapabilities->Vibration.wLeftMotorSpeed = 0xFF;
+        pCapabilities->Vibration.wRightMotorSpeed = 0xFF;
 
         return ERROR_SUCCESS;
+    } else {
+        return ERROR_DEVICE_NOT_CONNECTED;
+    }
+}
+
+DWORD WINAPI hook_XInputGetState(DWORD dwUserIndex, XINPUT_STATE *pState) {
+    // dprintf("ZInput: XInputGetState hook hit\n");
+
+    if (!zinput_controller_init) {
+        zinput_connect_controller(true);
+    }
+
+    if (zinput_controller_init && dwUserIndex == 0) {
+        XINPUT_GAMEPAD gamepad_state = {0};
+        gamepad_state.wButtons = 0;
+
+        /* Read filemapping for for the gamebtns */
+
+        if (*swdc_gamebtn & SWDC_IO_GAMEBTN_STEERING_PADDLE_LEFT) {
+            gamepad_state.wButtons |= XINPUT_GAMEPAD_LEFT_SHOULDER;
+        }
+
+        if (*swdc_gamebtn & SWDC_IO_GAMEBTN_STEERING_PADDLE_RIGHT) {
+            gamepad_state.wButtons |= XINPUT_GAMEPAD_RIGHT_SHOULDER;
+        }
+
+        if (*swdc_gamebtn & SWDC_IO_GAMEBTN_STEERING_BLUE) {
+            gamepad_state.wButtons |= XINPUT_GAMEPAD_X;
+        }
+
+        if (*swdc_gamebtn & SWDC_IO_GAMEBTN_STEERING_RED) {
+            gamepad_state.wButtons |= XINPUT_GAMEPAD_B;
+        }
+
+        if (*swdc_gamebtn & SWDC_IO_GAMEBTN_STEERING_GREEN) {
+            gamepad_state.wButtons |= XINPUT_GAMEPAD_A;
+        }
+
+        if (*swdc_gamebtn & SWDC_IO_GAMEBTN_STEERING_YELLOW) {
+            gamepad_state.wButtons |= XINPUT_GAMEPAD_Y;
+        }
+        if (pState->dwPacketNumber == UINT_MAX)
+            pState->dwPacketNumber = 0;
+        else
+            pState->dwPacketNumber++;
+
+        pState->Gamepad = gamepad_state;
+        return ERROR_SUCCESS;
+    } else {
+        return ERROR_DEVICE_NOT_CONNECTED;
+    }
+}
+
+DWORD WINAPI hook_XInputSetState(DWORD dwUserIndex, XINPUT_VIBRATION *pVibration) {
+    // dprintf("ZInput: XInputSetState hook hit\n");
+
+    if (!zinput_controller_init) {
+        zinput_connect_controller(true);
+    }
+
+    if (zinput_controller_init && dwUserIndex == 0) {
+        return ERROR_SUCCESS;
+    } else {
+        return ERROR_DEVICE_NOT_CONNECTED;
+    }
 }

swdchook/zinput.h

@@ -8,4 +8,4 @@ struct zinput_config {
     bool enable;
 };
 
-void zinput_hook_init(struct zinput_config *cfg, HINSTANCE self);
+void zinput_hook_init(struct zinput_config *cfg);

swdcio/di.c

@@ -28,9 +28,6 @@ static BOOL CALLBACK swdc_di_enum_callback(
 static BOOL CALLBACK swdc_di_enum_callback_pedals(
         const DIDEVICEINSTANCEW *dev,
         void *ctx);
-static BOOL CALLBACK swdc_di_enum_callback_shifter(
-        const DIDEVICEINSTANCEW *dev,
-        void *ctx);
 static void swdc_di_get_buttons(uint16_t *gamebtn_out);
 static uint8_t swdc_di_decode_pov(DWORD pov);
 static void swdc_di_get_analogs(struct swdc_io_analog_state *out);

swdcio/swdcio.def

@@ -2,7 +2,6 @@ LIBRARY swdcio
 
 EXPORTS
     swdc_io_init
-    swdc_io_poll
     swdc_io_get_opbtns
     swdc_io_get_gamebtns
     swdc_io_get_analogs

swdcio/swdcio.h

@@ -55,7 +55,7 @@ struct swdc_io_analog_state {
 uint16_t swdc_io_get_api_version(void);
 
 /* Initialize the IO DLL. This is the second function that will be called on
-   your DLL, after mu3_io_get_api_version.
+   your DLL, after SWDC_io_get_api_version.
 
    All subsequent calls to this API may originate from arbitrary threads.
 
@@ -63,15 +63,8 @@ uint16_t swdc_io_get_api_version(void);
 
 HRESULT swdc_io_init(void);
 
-/* Send any queued outputs (of which there are currently none, though this may
-   change in subsequent API versions) and retrieve any new inputs.
-
-   Minimum API version: 0x0100 */
-
-HRESULT swdc_io_poll(void);
-
 /* Get the state of the cabinet's operator buttons as of the last poll. See
-   MU3_IO_OPBTN enum above: this contains bit mask definitions for button
+   SWDC_IO_OPBTN enum above: this contains bit mask definitions for button
    states returned in *opbtn. All buttons are active-high.
 
    Minimum API version: 0x0100 */
@@ -79,7 +72,7 @@ HRESULT swdc_io_poll(void);
 void swdc_io_get_opbtns(uint8_t *opbtn);
 
 /* Get the state of the cabinet's gameplay buttons as of the last poll. See
-   MU3_IO_GAMEBTN enum above for bit mask definitions. Inputs are split into
+   SWDC_IO_GAMEBTN enum above for bit mask definitions. Inputs are split into
    a left hand side set of inputs and a right hand side set of inputs: the bit
    mappings are the same in both cases.