Merge pull request 'develop' (#1) from Dniel97/segatools:develop into develop

Reviewed-on: #1

.gitignore

@@ -18,3 +18,6 @@ build/
 
 # External dependencies
 subprojects/capnhook
+
+# For enabling debug logging on local builds
+MesonLocalOptions.mk

Makefile

@@ -11,6 +11,11 @@ DOC_DIR := doc
 
 DIST_DIR := dist
 
+# Add "-D[option]=[value]" here as necessary
+MESON_OPTIONS :=
+# For options that shouldn't be committed
+-include MesonLocalOptions.mk
+
 # -----------------------------------------------------------------------------
 # Targets
 # -----------------------------------------------------------------------------
@@ -19,9 +24,9 @@ include Package.mk
 
 .PHONY: build # Build the project
 build:
-	$(V)meson --cross cross-mingw-32.txt $(BUILD_DIR_32)
+	$(V)meson setup $(MESON_OPTIONS) --cross cross-mingw-32.txt $(BUILD_DIR_32)
 	$(V)ninja -C $(BUILD_DIR_32)
-	$(V)meson --cross cross-mingw-64.txt $(BUILD_DIR_64)
+	$(V)meson setup $(MESON_OPTIONS) --cross cross-mingw-64.txt $(BUILD_DIR_64)
 	$(V)ninja -C $(BUILD_DIR_64)
 
 .PHONY: dist # Build and create a zip distribution package

Package.mk

@@ -203,6 +203,22 @@ $(BUILD_DIR_ZIP)/cm.zip:
 	$(V)strip $(BUILD_DIR_ZIP)/cm/*.{exe,dll}
 	$(V)cd $(BUILD_DIR_ZIP)/cm ; zip -r ../cm.zip *
 
+$(BUILD_DIR_ZIP)/tokyo.zip:
+	$(V)echo ... $@
+	$(V)mkdir -p $(BUILD_DIR_ZIP)/tokyo
+	$(V)mkdir -p $(BUILD_DIR_ZIP)/tokyo/DEVICE
+	$(V)cp $(BUILD_DIR_64)/subprojects/capnhook/inject/inject.exe \
+		$(BUILD_DIR_64)/tokyohook/tokyohook.dll \
+		$(DIST_DIR)/tokyo/config_hook.json \
+		$(DIST_DIR)/tokyo/segatools.ini \
+		$(DIST_DIR)/tokyo/start.bat \
+    	$(BUILD_DIR_ZIP)/tokyo
+	$(V)cp pki/billing.pub \
+		pki/ca.crt \
+    	$(BUILD_DIR_ZIP)/tokyo/DEVICE
+	$(V)strip $(BUILD_DIR_ZIP)/tokyo/*.{exe,dll}
+	$(V)cd $(BUILD_DIR_ZIP)/tokyo ; zip -r ../tokyo.zip *
+
 $(BUILD_DIR_ZIP)/doc.zip: \
 		$(DOC_DIR)/config \
 		$(DOC_DIR)/chunihook.md \
@@ -225,6 +241,7 @@ $(BUILD_DIR_ZIP)/segatools.zip: \
 		$(BUILD_DIR_ZIP)/mu3.zip \
 		$(BUILD_DIR_ZIP)/mai2.zip \
 		$(BUILD_DIR_ZIP)/cm.zip \
+		$(BUILD_DIR_ZIP)/tokyo.zip \
 		$(BUILD_DIR_ZIP)/fgo.zip \
 		CHANGELOG.md \
 		README.md \

README.md

@@ -1,31 +1,33 @@
 # Segatools
 
-Version: `2024-03-13`
+Version: `2024-08-20`
 
 Loaders and hardware emulators for SEGA games that run on the Nu and ALLS platforms.
 
 ## List of supported games
 
+* Card Maker
+  * starting from Card Maker
 * CHUNITHM
   * up to [CHUNITHM PARADISE LOST](doc/chunihook.md)
   * starting from CHUNITHM NEW!!
 * crossbeats REV.
   * up to crossbeats REV. SUNRISE
+* Fate/Grand Order
+  * Fate/Grand Order Arcade
+* Hatsune Miku: Project DIVA Arcade
+  * up to Future Tone
 * Initial D
   * [Initial D Arcade Stage Zero](doc/idzhook.md)
   * Initial D THE ARCADE
-* Hatsune Miku: Project DIVA Arcade
-  * up to Future Tone
-* SEGA World Drivers Championship
-  * SEGA World Drivers Championship 2019
-* Fate/Grand Order
-  * Fate/Grand Order Arcade
-* O.N.G.E.K.I.
-  * starting from O.N.G.E.K.I.
 * maimai DX
   * starting from maimai DX
-* Card Maker
-  * starting from Card Maker
+* Mario & Sonic
+  * Mario & Sonic at the Tokyo 2020 Olympics Arcade
+* O.N.G.E.K.I.
+  * starting from O.N.G.E.K.I.
+* SEGA World Drivers Championship
+  * SEGA World Drivers Championship 2019
 * WACCA
   * starting from WACCA
 

amex/jvs.c

@@ -185,14 +185,14 @@ static HRESULT jvs_ioctl_sense(struct irp *irp)
 
 static HRESULT jvs_ioctl_transact(struct irp *irp)
 {
-#if 0
+#if defined(LOG_JVS)
     dprintf("\nJVS Port: Outbound frame:\n");
     dump_const_iobuf(&irp->write);
 #endif
 
     jvs_bus_transact(jvs_root, irp->write.bytes, irp->write.nbytes, &irp->read);
 
-#if 0
+#if defined(LOG_JVS)
     dprintf("JVS Port: Inbound frame:\n");
     dump_iobuf(&irp->read);
     dprintf("\n");

board/io3.c

@@ -390,7 +390,7 @@ static HRESULT io3_cmd_read_switches(
         return hr;
     }
 
-#if 0
+#if defined(LOG_IO3)
     dprintf("JVS I/O: Read switches, np=%i, bpp=%i\n",
             req.num_players,
             req.bytes_per_player);

board/led15093.c

@@ -267,7 +267,7 @@ static HRESULT led15093_handle_irp_locked(int board, struct irp *irp)
     }
 
     for (;;) {
-#if 0
+#if defined(LOG_LED15093)
         dprintf("TX Buffer:\n");
         dump_iobuf(&boarduart->written);
 #endif
@@ -294,7 +294,7 @@ static HRESULT led15093_handle_irp_locked(int board, struct irp *irp)
             return hr;
         }
 
-#if 0
+#if defined(LOG_LED15093)
         dprintf("Deframe Buffer:\n");
         dump_iobuf(&req_iobuf);
 #endif

board/sg-nfc.c

@@ -420,7 +420,7 @@ static HRESULT sg_nfc_cmd_felica_encap(
     f_res.nbytes = sizeof(res->payload);
     f_res.pos = 1;
 
-#if 0
+#if defined(LOG_NFC)
     dprintf("FELICA OUTBOUND:\n");
     dump_const_iobuf(&f_req);
 #endif
@@ -434,7 +434,7 @@ static HRESULT sg_nfc_cmd_felica_encap(
     sg_res_init(&res->res, &req->req, f_res.pos);
     res->payload[0] = f_res.pos;
 
-#if 0
+#if defined(LOG_NFC)
     dprintf("FELICA INBOUND:\n");
     dump_iobuf(&f_res);
 #endif

board/sg-reader.c

@@ -115,14 +115,14 @@ static HRESULT sg_reader_handle_irp_locked(struct irp *irp)
 {
     HRESULT hr;
 
-#if 0
+#if defined(LOG_NFC)
     if (irp->op == IRP_OP_WRITE) {
         dprintf("WRITE:\n");
         dump_const_iobuf(&irp->write);
     }
 #endif
 
-#if 0
+#if defined(LOG_NFC)
     if (irp->op == IRP_OP_READ) {
         dprintf("READ:\n");
         dump_iobuf(&sg_reader_uart.readable);

carolhook/controlbd.c

@@ -137,7 +137,7 @@ static HRESULT controlbd_handle_irp_locked(struct irp *irp)
 
     for (;;) {
         if (controlbd_uart.written.bytes[0] == 0xE0) {
-#if 0
+#if defined(LOG_CAROL_CONTROL_BD)
             dprintf("Control Board: TX Buffer:\n");
             dump_iobuf(&controlbd_uart.written);
 #endif
@@ -152,7 +152,7 @@ static HRESULT controlbd_handle_irp_locked(struct irp *irp)
                 dprintf("Control Board: Dispatch Error: 0X%X\n", (int) hr);
                 return hr;
             }
-#if 0
+#if defined(LOG_CAROL_CONTROL_BD)
             dprintf("Control Board: RX Buffer:\n");
             dump_iobuf(&controlbd_uart.readable);
 #endif

carolhook/ledbd.c

@@ -94,7 +94,7 @@ static HRESULT ledbd_handle_irp_locked(struct irp *irp)
     }
 
     for (;;) {
-#if 0
+#if defined(LOG_CAROL_LED_BD)
         dprintf("LED Board: TX Buffer:\n");
         dump_iobuf(&ledbd_uart.written);
 #endif

carolhook/touch.c

@@ -112,7 +112,7 @@ static HRESULT touch_handle_irp_locked(struct irp *irp)
     }
 
     for (;;) {
-#if 0
+#if defined(LOG_CAROL_TOUCH)
         dprintf("Touchscreen: TX Buffer:\n");
         dump_iobuf(&touch_uart.written);
 #endif
@@ -220,7 +220,7 @@ static void touch_scan_auto(const bool is_pressed, const uint16_t mouse_x, const
     iobuf_write(&touch_uart.readable, &resp, sizeof(resp));
     LeaveCriticalSection(&touch_lock);
 
-#if 0     
+#if defined(LOG_CAROL_TOUCH)
     dprintf("Touch: RX Buffer: (pos %08x)\n", (uint32_t)touch_uart.readable.pos);
     dump_iobuf(&touch_uart.readable);
 #endif

chunihook/slider.c

@@ -98,7 +98,7 @@ static HRESULT slider_handle_irp_locked(struct irp *irp)
     }
 
     for (;;) {
-#if 0
+#if defined(LOG_CHUNI_SLIDER)
         dprintf("TX Buffer:\n");
         dump_iobuf(&slider_uart.written);
 #endif
@@ -117,7 +117,7 @@ static HRESULT slider_handle_irp_locked(struct irp *irp)
             return hr;
         }
 
-#if 0
+#if defined(LOG_CHUNI_SLIDER)
         dprintf("Deframe Buffer:\n");
         dump_iobuf(&req_iobuf);
 #endif

chuniio/chuniio.h

@@ -139,9 +139,10 @@ void chuni_io_slider_start(chuni_io_slider_callback_t callback);
 void chuni_io_slider_stop(void);
 
 /* Update the RGB lighting on the slider. A pointer to an array of 32 * 3 = 96
-   bytes is supplied. The illuminated areas on the touch slider are some
-   combination of rectangular regions and dividing lines between these regions
-   but the exact mapping of this lighting control buffer is still TBD.
+  bytes is supplied, organized in BRG format.
+   The first set of bytes is the right-most slider key, and from there the bytes
+   alternate between the dividers and the keys until the left-most key. 
+   There are 31 illuminated sections in total.
 
    Minimum API version: 0x0100 */
 

chuniio/config.c

@@ -63,6 +63,8 @@ void chuni_io_config_load(
     cfg->controller_led_output_pipe = GetPrivateProfileIntW(L"led", L"controllerLedOutputPipe", 1, filename);
     cfg->controller_led_output_serial = GetPrivateProfileIntW(L"led", L"controllerLedOutputSerial", 0, filename);
 
+    cfg->controller_led_output_openithm = GetPrivateProfileIntW(L"led", L"controllerLedOutputOpeNITHM", 0, filename);
+
     cfg->led_serial_baud = GetPrivateProfileIntW(L"led", L"serialBaud", 921600, filename);
 
     GetPrivateProfileStringW(

chuniio/config.h

@@ -18,6 +18,8 @@ struct chuni_io_config {
     bool controller_led_output_pipe;
     bool controller_led_output_serial;
 
+    bool controller_led_output_openithm;
+
     // The name of a COM port to output LED data on, in serial mode
     wchar_t led_serial_port[12];
     int32_t led_serial_baud;

chuniio/ledoutput.c

@@ -127,7 +127,11 @@ void led_output_update(uint8_t board, const byte* rgb)
         
         if (config->controller_led_output_serial)
         {
-            led_serial_update(escaped_data);
+            if (config->controller_led_output_openithm){
+                led_serial_update_openithm(rgb);
+            } else {
+                led_serial_update(escaped_data);
+            }
         }
     }
 }

chuniio/meson.build

@@ -4,6 +4,7 @@ chuniio_lib = static_library(
     include_directories : inc,
     implicit_include_directories : false,
     c_pch : '../precompiled.h',
+
     sources : [
         'chu2to3.c',
         'chu2to3.h',

chuniio/serialimpl.c

@@ -97,3 +97,27 @@ void led_serial_update(struct _chuni_led_data_buf_t* data)
     
     ReleaseMutex(serial_write_mutex);
 }
+
+void led_serial_update_openithm(const byte* rgb)
+{
+    if (serial_port != INVALID_HANDLE_VALUE)
+    {
+        char led_buffer[100];
+        DWORD bytes_to_write;               // No of bytes to write into the port
+        DWORD bytes_written = 0;            // No of bytes written to the port
+        bytes_to_write = sizeof(led_buffer);
+        BOOL status;
+        
+        led_buffer[0] = 0xAA;
+        led_buffer[1] = 0xAA;
+        memcpy(led_buffer+2, rgb, sizeof(uint8_t) * 96);
+        led_buffer[98] = 0xDD;
+        led_buffer[99] = 0xDD;
+        
+        status = WriteFile(serial_port,     // Handle to the Serial port
+                           led_buffer,      // Data to be written to the port
+                           bytes_to_write,  // No of bytes to write
+                           &bytes_written,  // Bytes written
+                           NULL);
+    }
+}

chuniio/serialimpl.h

@@ -13,3 +13,4 @@
 
 HRESULT led_serial_init(wchar_t led_com[12], DWORD baud);
 void led_serial_update(struct _chuni_led_data_buf_t* data);
+void led_serial_update_openithm(const byte* rgb);

chusanhook/dllmain.c

@@ -123,7 +123,7 @@ static DWORD CALLBACK chusan_pre_startup(void)
         goto fail;
     }
 
-    bool *dipsw = &chusan_hook_cfg.platform.dipsw.dipsw[0];
+    bool *dipsw = &chusan_hook_cfg.platform.system.dipsw[0];
     bool is_cvt = dipsw[2];
 
     for (int i = 0; i < 3; i++) {

chusanhook/slider.c

@@ -98,7 +98,7 @@ static HRESULT slider_handle_irp_locked(struct irp *irp)
     }
 
     for (;;) {
-#if 0
+#if defined(LOG_CHUSAN_SLIDER)
         dprintf("TX Buffer:\n");
         dump_iobuf(&slider_uart.written);
 #endif
@@ -117,7 +117,7 @@ static HRESULT slider_handle_irp_locked(struct irp *irp)
             return hr;
         }
 
-#if 0
+#if defined(LOG_CHUSAN_SLIDER)
         dprintf("Deframe Buffer:\n");
         dump_iobuf(&req_iobuf);
 #endif

cmhook/cmhook.def

@@ -15,3 +15,59 @@ EXPORTS
     cm_io_get_opbtns
     cm_io_init
     cm_io_poll
+    CFW_init
+    CFW_term
+    CFW_open
+    CFW_close
+    CFW_listupPrinter
+    CFW_listupPrinterSN
+    CFW_selectPrinter
+    CFW_selectPrinterSN
+    CFW_getPrinterInfo
+    CFW_status
+    CFW_statusAll
+    CFW_resetPrinter
+    CFW_updateFirmware
+    CFW_getFirmwareInfo
+    CHCUSB_init
+    CHCUSB_term
+    CHCUSB_MakeThread
+    CHCUSB_open
+    CHCUSB_close
+    CHCUSB_ReleaseThread
+    CHCUSB_listupPrinter
+    CHCUSB_listupPrinterSN
+    CHCUSB_selectPrinter
+    CHCUSB_selectPrinterSN
+    CHCUSB_getPrinterInfo
+    CHCUSB_imageformat
+    CHCUSB_setmtf
+    CHCUSB_makeGamma
+    CHCUSB_setIcctableProfile
+    CHCUSB_setIcctable
+    CHCUSB_copies
+    CHCUSB_status
+    CHCUSB_statusAll
+    CHCUSB_startpage
+    CHCUSB_endpage
+    CHCUSB_write
+    CHCUSB_writeLaminate
+    CHCUSB_writeHolo
+    CHCUSB_setPrinterInfo
+    CHCUSB_setPrinterToneCurve
+    CHCUSB_getGamma
+    CHCUSB_getMtf
+    CHCUSB_cancelCopies
+    CHCUSB_getPrinterToneCurve
+    CHCUSB_blinkLED
+    CHCUSB_resetPrinter
+    CHCUSB_AttachThreadCount
+    CHCUSB_getPrintIDStatus
+    CHCUSB_setPrintStandby
+    CHCUSB_testCardFeed
+    CHCUSB_exitCard
+    CHCUSB_getCardRfidTID
+    CHCUSB_commCardRfidReader
+    CHCUSB_updateCardRfidReader
+    CHCUSB_getErrorLog
+    CHCUSB_getErrorStatus

cmhook/config.c

@@ -39,6 +39,7 @@ void cm_hook_config_load(
     io4_config_load(&cfg->io4, filename);
     vfd_config_load(&cfg->vfd, filename);
     touch_screen_config_load(&cfg->touch, filename);
+    printer_config_load(&cfg->printer, filename);
     cm_dll_config_load(&cfg->dll, filename);
     unity_config_load(&cfg->unity, filename);
 }

cmhook/config.h

@@ -6,6 +6,7 @@
 
 #include "hooklib/dvd.h"
 #include "hooklib/touch.h"
+#include "hooklib/printer.h"
 
 #include "cmhook/cm-dll.h"
 
@@ -21,6 +22,7 @@ struct cm_hook_config {
     struct vfd_config vfd;
     struct cm_dll_config dll;
     struct touch_screen_config touch;
+    struct printer_config printer;
     struct unity_config unity;
 };
 

cmhook/dllmain.c

@@ -56,6 +56,10 @@ static DWORD CALLBACK cm_pre_startup(void)
     touch_screen_hook_init(&cm_hook_cfg.touch, cm_hook_mod);
     serial_hook_init();
 
+    /* Hook external DLL APIs */
+
+    printer_hook_init(&cm_hook_cfg.printer, 0, cm_hook_mod);
+
     /* Initialize emulation hooks */
 
     hr = platform_hook_init(

cmio/cmio.h

@@ -36,7 +36,7 @@ HRESULT cm_io_init(void);
 HRESULT cm_io_poll(void);
 
 /* Get the state of the cabinet's operator buttons as of the last poll. See
-   cm_IO_OPBTN enum above: this contains bit mask definitions for button
+   CM_IO_OPBTN enum above: this contains bit mask definitions for button
    states returned in *opbtn. All buttons are active-high.
 
    Minimum API version: 0x0100 */

dist/chuni/segatools.ini

@@ -82,10 +82,12 @@ cabLedOutputSerial=0
 controllerLedOutputPipe=1
 ; Output slider LED data to the serial port
 controllerLedOutputSerial=0
+; Use the OpeNITHM protocol for serial LED output
+controllerLedOutputOpeNITHM=0
 
 ; Serial port to send data to if using serial output. Default is COM5.
 ;serialPort=COM5
-; Baud rate for serial data
+; Baud rate for serial data (set to 115200 if using OpeNITHM)
 ;serialBaud=921600
 
 ; Data output a sequence of bytes, with JVS-like framing.

dist/chusan/segatools.ini

@@ -59,8 +59,8 @@ addrSuffix=11
 ; that subnet must start with 192.168.
 subnet=192.168.139.0
 
-[gpio]
-; ALLS DIP switches.
+[system]
+; Enable ALLS system settings.
 enable=1
 
 ; Enable freeplay mode. This will disable the coin slot and set the game to
@@ -108,10 +108,12 @@ cabLedOutputSerial=0
 controllerLedOutputPipe=1
 ; Output slider LED data to the serial port
 controllerLedOutputSerial=0
+; Use the OpeNITHM protocol for serial LED output
+controllerLedOutputOpeNITHM=0
 
 ; Serial port to send data to if using serial output. Default is COM5.
 ;serialPort=COM5
-; Baud rate for serial data
+; Baud rate for serial data (set to 115200 if using OpeNITHM)
 ;serialBaud=921600
 
 ; Data output a sequence of bytes, with JVS-like framing.
@@ -202,7 +204,3 @@ ir=0x20
 ; ... etc ...
 ;cell31=0x53
 ;cell32=0x53
-
-; Enable slider LED serial output. This follows OpeNITHM Serial LED Protocol.
-; eg. COM5
-;ledport=

dist/cm/segatools.ini

@@ -50,10 +50,10 @@ enable=1
 ; The /24 LAN subnet that the emulated keychip will tell the game to expect.
 ; If you disable netenv then you must set this to your LAN's IP subnet, and
 ; that subnet must start with 192.168.
-subnet=192.168.100.0
+subnet=192.168.165.0
 
-[gpio]
-; ALLS DIP switches.
+[system]
+; Enable ALLS system settings.
 enable=1
 
 ; LAN Install: If multiple machines are present on the same LAN then set 
@@ -73,6 +73,14 @@ enable=0
 ; modding frameworks such as BepInEx.
 targetAssembly=
 
+[printer]
+; Sinfonia CHC-C330 printer emulation setting.
+enable=1
+; Change the printer serial number here.
+serial_no="5A-A123"
+; Insert the path to the image output directory here.
+printerOutPath="DEVICE\print"
+
 ; -----------------------------------------------------------------------------
 ; Custom IO settings
 ; -----------------------------------------------------------------------------

dist/fgo/segatools.ini

@@ -72,8 +72,8 @@ addrSuffix=11
 ; that subnet must start with 192.168.
 subnet=192.168.167.0
 
-[gpio]
-; ALLS DIP switches.
+[system]
+; Enable ALLS system settings.
 enable=1
 
 ; Enable freeplay mode. This will disable the coin slot and set the game to

dist/idac/segatools.ini

@@ -54,8 +54,8 @@ subnet=192.168.158.0
 ; 1: JPN: Japan, 4: EXP: Export (for Asian markets)
 region=4
 
-[gpio]
-; ALLS DIP switches.
+[system]
+; Enable ALLS system settings.
 enable=1
 
 ; Enable freeplay mode. This will disable the coin slot and set the game to
@@ -80,8 +80,18 @@ dipsw5=0
 ; -----------------------------------------------------------------------------
 
 [led15070]
-; Enable emulation of the 15070-02 controlled lights, which handle the cabinet
-; and seat LEDs.
+; Enable emulation of the 837-15070-02 controlled lights, which handle the
+; cabinet and seat LEDs.
+enable=1
+
+; -----------------------------------------------------------------------------
+; Misc. hooks settings
+; -----------------------------------------------------------------------------
+
+[indrun]
+; Hooks to patch GameProject-Win64-Shipping.exe and IndRun.dll. This is needed
+; to boot version 1.60.00 and up. The hooks are not needed for version 1.50.00
+; and below. 
 enable=1
 
 ; -----------------------------------------------------------------------------

dist/mai2/segatools.ini

@@ -56,8 +56,8 @@ addrSuffix=11
 ; that subnet must start with 192.168.
 subnet=192.168.172.0
 
-[gpio]
-; ALLS DIP switches.
+[system]
+; Enable ALLS system settings.
 enable=1
 
 ; Enable freeplay mode. This will disable the coin slot and set the game to

dist/mercury/segatools.ini

@@ -56,8 +56,8 @@ addrSuffix=11
 ; that subnet must start with 192.168.
 subnet=192.168.174.0
 
-[gpio]
-; ALLS DIP switches.
+[system]
+; Enable ALLS system settings.
 enable=1
 
 ; Enable freeplay mode. This will disable the coin slot and set the game to

dist/mu3/segatools.ini

@@ -52,8 +52,8 @@ enable=1
 ; that subnet must start with 192.168.
 subnet=192.168.162.0
 
-[gpio]
-; ALLS DIP switches.
+[system]
+; Enable ALLS system settings.
 enable=1
 
 ; Enable freeplay mode. This will disable the coin slot and set the game to

dist/swdc/segatools.ini

@@ -56,8 +56,8 @@ addrSuffix=11
 ; in order to find the MAIN cabinet.
 subnet=192.168.160.0
 
-[gpio]
-; ALLS DIP switches.
+[system]
+; Enable ALLS system settings.
 enable=1
 
 ; Enable freeplay mode. This will disable the coin slot and set the game to

dist/tokyo/config_hook.json

@@ -0,0 +1,9 @@
+{
+	"network" :
+	{
+		"property" :
+		{
+			"dhcp" : true
+        }
+	}
+}

dist/tokyo/segatools.ini

@@ -0,0 +1,199 @@
+; -----------------------------------------------------------------------------
+; Path settings
+; -----------------------------------------------------------------------------
+
+[vfs]
+; Insert the path to the game AMFS directory here (contains ICF1 and ICF2)
+amfs=
+; Insert the path to the game Option directory here (contains OPxx directories)
+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=
+
+; -----------------------------------------------------------------------------
+; Network settings
+; -----------------------------------------------------------------------------
+
+[dns]
+; Insert the hostname or IP address of the server you wish to use here.
+; Note that 127.0.0.1, localhost etc are specifically rejected.
+default=127.0.0.1
+
+[netenv]
+; Simulate an ideal LAN environment. This may interfere with head-to-head play.
+; SEGA games are somewhat picky about their LAN environment, so leaving this
+; setting enabled is recommended.
+enable=1
+
+; The final octet of the local host's IP address on the virtualized subnet (so,
+; if the keychip subnet is `192.168.149.0` and this value is set to `205`, then the
+; local host's virtualized LAN IP is `192.168.149.205`).
+addrSuffix=205
+
+; -----------------------------------------------------------------------------
+; Board settings
+; -----------------------------------------------------------------------------
+
+[keychip]
+; The /24 LAN subnet that the emulated keychip will tell the game to expect.
+; If you disable netenv then you must set this to your LAN's IP subnet, and
+; that subnet must start with 192.168.
+subnet=192.168.149.0
+
+; Override the keychip's region code.
+; 1: JAPAN (ALL.Net, Japanese language, Option support enabled)
+; 4: EXPORT (Local networking only, English language, No option support)
+; 8: CHINA
+;
+; NOTE: Changing this setting causes a factory reset. The language can be
+; changed in the game settings, so it's possible to run the JAPAN region
+; with English language.
+region=1
+
+[system]
+; Enable ALLS system settings.
+enable=1
+
+; Enable freeplay mode. This will disable the coin slot and set the game to
+; freeplay. Keep in mind that some game modes (e.g. Freedom/Time Modes) will not
+; allow you to start a game in freeplay mode.
+freeplay=0
+
+; For Mario & Sonic at the Tokyo 2020 Olympics Arcade, DipSw 1/2/3 must be set
+; as the following:
+; Cabinet ID 1 (Server): 1 0 0
+; Cabinet ID 2 (Client): 0 1 0
+; Cabinet ID 3 (Client): 0 0 1
+; Cabinet ID 4 (Client): 0 1 1
+dipsw1=1
+dipsw2=0
+dipsw3=0
+
+; -----------------------------------------------------------------------------
+; LED settings
+; -----------------------------------------------------------------------------
+
+[led15093]
+; Enable emulation of the 15093-04 controlled lights, which handle the cabinet
+; LEDs.
+enable=1
+
+; -----------------------------------------------------------------------------
+; Misc. hook settings
+; -----------------------------------------------------------------------------
+
+[zinput]
+; Disables the built-in DirectInput support, which is used to support a
+; controller out of the box.
+enable=1
+
+; -----------------------------------------------------------------------------
+; Custom IO settings
+; -----------------------------------------------------------------------------
+
+[tokyoio]
+; To use a custom Mario & Sonic at the Tokyo 2020 Olympics Arcade IO DLL enter 
+; its path here. Leave empty if you want to use Segatools built-in keyboard/
+; gamepad input.
+path=
+
+; -----------------------------------------------------------------------------
+; Input settings
+; -----------------------------------------------------------------------------
+
+; Keyboard bindings are specified as hexadecimal (prefixed with 0x) or decimal
+; (not prefixed with 0x) virtual-key codes, a list of which can be found here:
+;
+; https://docs.microsoft.com/en-us/windows/win32/inputdev/virtual-key-codes
+;
+; This is, admittedly, not the most user-friendly configuration method in the
+; world. An improved solution will be provided later.
+
+[io4]
+; Test button virtual-key code. Default is the F1 key.
+test=0x70
+; Service button virtual-key code. Default is the F2 key.
+service=0x71
+; Keyboard button to increment coin counter. Default is the F3 key.
+coin=0x72
+
+; Input API selection for IO4 input emulator.
+; Set "xinput" to use a gamepad and "keyboard" to use a keyboard.
+mode=xinput
+
+; Mario & Sonic at the Tokyo 2020 Olympics Arcade Control Panel
+;
+; |--|------------------ Main-Assy ------------------|--|
+; |  |                     YELLOW                    |  |
+; |  |                      ---                      |  |
+; |  |                    (  O  )                    |  |
+; |--|    BLUE              ---               RED    |--|
+; |  |    ---           PUSH CENTER           ---    |  |
+; |  |  (  O  )      /---------------\      (  O  )  |  |
+; |  |    ---      /                   \      ---    |  |
+; |  | PUSH LEFT /                       \ PUSH RIGHT|  |
+; |--|---------/        Floor Assy         \---------|--|
+; |  |    |JUMP SENSE                 JUMP SENSE|    |  |
+; |  |    |1|---------------|-|-------------->|1|    |  |
+; |  |    | |  Foot Panel   | |   Foot Panel  | |    |  |
+; |  |    |2|<- - - - - - - |-| - - - - - - - |2|    |  |
+; |  |    | |               | |               | |    |  |
+; |  |    |3| -FOOT SENSE - |-| - FOOT SENSE->|3|    |  |
+; |  |    | |      L        | |       R       | |    |  |
+; |  |    |4|<- - - - - - - |-| - - - - - - - |4|    |  |
+; |  |    | |               | |               | |    |  |
+; |  |    |5| - - - - - - - |-| - - - - - - ->|5|    |  |
+; |  |    | |               | |               | |    |  |
+; |  |    |6|<--------------|-|---------------|6|    |  |
+; |  |    |                                     |    |  |
+; |  |    |                                     |    |  |
+; |--|----|-------------------------------------|----|--|
+;
+
+; XInput bindings
+;
+; X                    Push Left Blue
+; Y                    Push Center Yellow
+; B                    Push Right Red
+; D-Pad Left           Push Left Blue
+; D-Pad Right          Push Right Red  
+; Left Trigger         Foot Sense L/Jump Sense
+; Right Trigger        Foot Sense R/Jump Sense
+
+[keyboard]
+; Keyboard bindings
+
+; Keyoard: Push button settings
+
+; PUSH LEFT (BLUE) button virtual-key code. Default is the A key.
+leftBlue=0x41
+; PUSH CENTER (YELLOW) button virtual-key code. Default is the S key.
+centerYellow=0x53
+; PUSH RIGHT (RED) button virtual-key code. Default is the D key.
+rightRed=0x44
+
+; Keyboard: Sensor settings
+; FOOT SENSE L (LEFT) button virtual-key code. Default is the Left Arrow key.
+footLeft=0x25
+; FOOT SENSE R (RIGHT) button virtual-key code. Default is the Right Arrow key.
+footRight=0x27
+
+; Keyboard: Jump sensor settings
+; All jump sensors will also trigger the FOOT SENSE L and FOOT SENSE R buttons.
+; JUMP SENSOR 1 button virtual-key code. Default is the Z key.
+jump1=0x5A
+; JUMP SENSOR 2 button virtual-key code. Default is the X key.
+jump2=0x58
+; JUMP SENSOR 3 button virtual-key code. Default is the C key.
+jump3=0x43
+; JUMP SENSOR 4 button virtual-key code. Default is the B key.
+jump4=0x42
+; JUMP SENSOR 5 button virtual-key code. Default is the N key.
+jump5=0x4E
+; JUMP SENSOR 6 button virtual-key code. Default is the M key.
+jump6=0x4D
+
+; Virtual-key code for all jump sensors. Default is the Space key.
+jumpAll=0x20

dist/tokyo/start.bat

@@ -0,0 +1,57 @@
+@echo off
+pushd %~dp0
+
+set DAEMON_WAIT_SECONDS=5
+
+set AMDAEMON_CFG=config_common.json ^
+config_ch.json ^
+config_ex.json ^
+config_jp.json ^
+config_st1_ch.json ^
+config_st1_ex.json ^
+config_st1_jp.json ^
+config_st2_ch.json ^
+config_st2_ex.json ^
+config_st2_jp.json ^
+config_st3_ch.json ^
+config_st3_ex.json ^
+config_st3_jp.json ^
+config_st4_ch.json ^
+config_st4_ex.json ^
+config_st4_jp.json ^
+config_laninstall_server_ch.json ^
+config_laninstall_client1_ch.json ^
+config_laninstall_client2_ch.json ^
+config_laninstall_client3_ch.json ^
+config_laninstall_server_ex.json ^
+config_laninstall_client1_ex.json ^
+config_laninstall_client2_ex.json ^
+config_laninstall_client3_ex.json ^
+config_laninstall_server_jp.json ^
+config_laninstall_client1_jp.json ^
+config_laninstall_client2_jp.json ^
+config_laninstall_client3_jp.json ^
+config_hook.json
+
+start /min "AM Daemon" inject -d -k tokyohook.dll amdaemon.exe -c %AMDAEMON_CFG%
+timeout %DAEMON_WAIT_SECONDS% > nul 2>&1
+
+REM ---------------------------------------------------------------------------
+REM Set configuration
+REM ---------------------------------------------------------------------------
+
+REM Configuration values to be passed to the game executable.
+REM All known values:
+REM -forceapi:11
+REM -forcehal
+REM -forcevsync:0/1
+REM -fullscreen
+REM -windowed
+REM Note: -windowed is recommended as the game looks sharper in windowed mode.
+inject -d -k tokyohook.dll app.exe -windowed
+
+taskkill /f /im amdaemon.exe > nul 2>&1
+
+echo.
+echo Game processes have terminated
+pause

divahook/slider.c

@@ -99,7 +99,7 @@ static HRESULT slider_handle_irp_locked(struct irp *irp)
     }
 
     for (;;) {
-#if 0
+#if defined(LOG_DIVA_SLIDER)
         dprintf("TX Buffer:\n");
         dump_iobuf(&slider_uart.written);
 #endif
@@ -118,7 +118,7 @@ static HRESULT slider_handle_irp_locked(struct irp *irp)
             return hr;
         }
 
-#if 0
+#if defined(LOG_DIVA_SLIDER)
         dprintf("Deframe Buffer:\n");
         dump_iobuf(&req_iobuf);
 #endif

doc/config/common.md

@@ -352,7 +352,7 @@ Enable keychip emulation. Disable to use a real keychip.
 Default: `A69E-01A88888888`
 
 Keychip serial number. Keychip serials observed in the wild follow this
-pattern: `A6xE-01Ayyyyyyyy`.
+pattern: `A\d{2}(E|X)-(01|20)[ABCDU]\d{8}`.
 
 ### `gameId`
 

fgoio/fgoio.h

@@ -52,16 +52,12 @@ HRESULT fgo_io_poll(void);
 void fgo_io_get_opbtns(uint8_t *opbtn);
 
 /* Get the state of the cabinet's gameplay buttons as of the last poll. See
-   FGO_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.
-
-   All buttons are active-high, even though some buttons' electrical signals
-   on a real cabinet are active-low.
+   FGO_IO_GAMEBTN enum above: this contains bit mask definitions for button
+   states returned in *gamebtn. All buttons are active-high.
 
    Minimum API version: 0x0100 */
 
-void fgo_io_get_gamebtns(uint8_t *btn);
+void fgo_io_get_gamebtns(uint8_t *gamebtn);
 
 /* Get the position of the cabinet stick as of the last poll. The center
    position should be equal to or close to 32767.

gfxhook/d3d9.c

@@ -224,9 +224,19 @@ static HRESULT STDMETHODCALLTYPE my_IDirect3D9_CreateDevice(
         gfx_util_frame_window(hwnd);
     }
 
-    dprintf("Gfx: Using adapter %d\n", gfx_config.monitor);
+    UINT max_adapter = IDirect3D9_GetAdapterCount(real);
+    adapter = gfx_config.monitor;
+    if (adapter >= max_adapter) {
+        dprintf(
+            "Gfx: Requested adapter %d but maximum is %d. Using primary monitor\n",
+            gfx_config.monitor, max_adapter - 1
+        );
+        adapter = D3DADAPTER_DEFAULT;
+    } else {
+        dprintf("Gfx: Using adapter %d\n", gfx_config.monitor);
+    }
 
-    return IDirect3D9_CreateDevice(real, gfx_config.monitor, type, hwnd, flags, pp, pdev);
+    return IDirect3D9_CreateDevice(real, adapter, type, hwnd, flags, pp, pdev);
 }
 
 static HRESULT STDMETHODCALLTYPE my_IDirect3D9Ex_CreateDevice(

hooklib/printer.h

@@ -14,3 +14,4 @@ struct printer_config {
 };
 
 void printer_hook_init(const struct printer_config *cfg, int rfid_port_no, HINSTANCE self);
+void printer_hook_insert_hooks(HMODULE target);

idachook/config.c

@@ -66,6 +66,16 @@ void idac_dll_config_load(
             filename);
 }
 
+void indrun_config_load(
+        struct indrun_config *cfg,
+        const wchar_t *filename)
+{
+    assert(cfg != NULL);
+    assert(filename != NULL);
+
+    cfg->enable = GetPrivateProfileIntW(L"indrun", L"enable", 1, filename);
+}
+
 void idac_hook_config_load(
         struct idac_hook_config *cfg,
         const wchar_t *filename)
@@ -80,6 +90,7 @@ void idac_hook_config_load(
     dvd_config_load(&cfg->dvd, filename);
     io4_config_load(&cfg->io4, filename);
     led15070_config_load(&cfg->led15070, filename);
+    indrun_config_load(&cfg->indrun, filename);
 }
 
 void zinput_config_load(struct zinput_config *cfg, const wchar_t *filename)

idachook/config.h

@@ -10,6 +10,7 @@
 
 #include "idachook/idac-dll.h"
 #include "idachook/zinput.h"
+#include "idachook/indrun.h"
 
 #include "platform/platform.h"
 
@@ -21,6 +22,7 @@ struct idac_hook_config {
     struct idac_dll_config dll;
     struct zinput_config zinput;
     struct led15070_config led15070;
+    struct indrun_config indrun;
 };
 
 void idac_dll_config_load(
@@ -31,4 +33,10 @@ void idac_hook_config_load(
         struct idac_hook_config *cfg,
         const wchar_t *filename);
 
-void zinput_config_load(struct zinput_config *cfg, const wchar_t *filename);
+void zinput_config_load(
+        struct zinput_config *cfg,
+        const wchar_t *filename);
+
+void indrun_config_load(
+        struct indrun_config *cfg,
+        const wchar_t *filename);

idachook/dllmain.c

@@ -91,6 +91,13 @@ static DWORD CALLBACK idac_pre_startup(void)
         goto fail;
     }
 
+    /* Initialize native plugin DLL hooks
+
+       There seems to be an issue with other DLL hooks if `LoadLibraryW` is
+       hooked earlier in the initialization. */
+
+    indrun_hook_init(&idac_hook_cfg.indrun);
+
     /* Initialize debug helpers */
 
     spike_hook_init(L".\\segatools.ini");

idachook/indrun.c

@@ -0,0 +1,260 @@
+#include <assert.h>
+#include <stdbool.h>
+
+#include "hook/table.h"
+
+#include "hooklib/dll.h"
+
+#include "util/dprintf.h"
+
+#include "indrun.h"
+
+static const wchar_t *target_modules[] = {
+    L"IndRun.dll",
+};
+
+static const size_t target_modules_len = _countof(target_modules);
+
+static void dll_hook_insert_hooks(HMODULE target);
+static void app_hook_insert_hooks(HMODULE target);
+
+static HMODULE WINAPI hook_LoadLibraryW(const wchar_t *name);
+static HMODULE (WINAPI *next_LoadLibraryW)(const wchar_t *name);
+
+static int WINAPI hook_GetSystemMetrics(int nIndex);
+static int (WINAPI *next_GetSystemMetrics)(int nIndex);
+
+static BOOL WINAPI hook_GetComputerNameW(LPWSTR  lpBuffer, LPDWORD nSize);
+static DWORD WINAPI hook_GetCurrentDirectoryW( DWORD  nBufferLength, LPWSTR lpBuffer);
+static BOOL WINAPI hook_GetVersionExW(LPOSVERSIONINFOW lpVersionInformation);
+static int (WINAPI *next_GetVersionExW)(LPOSVERSIONINFOW lpVersionInformation);
+static BOOL WINAPI hook_VerifyVersionInfoW(LPOSVERSIONINFOEXW lpVersionInformation, DWORD dwTypeMask, DWORDLONG dwlConditionMask);
+static BOOL (WINAPI *next_VerifyVersionInfoW)(LPOSVERSIONINFOEXW lpVersionInformation, DWORD dwTypeMask, DWORDLONG dwlConditionMask);
+static BOOL WINAPI hook_K32EnumProcesses(DWORD *lpidProcess, DWORD cb, LPDWORD lpcbNeeded);
+static BOOL (WINAPI *next_K32EnumProcesses)(DWORD *lpidProcess, DWORD cb, LPDWORD lpcbNeeded);
+
+static BOOL WINAPI hook_GetUserNameW(LPWSTR  lpBuffer, LPDWORD pcbBuffer);
+
+static const struct hook_symbol idac_app_user32_syms[] = {
+    {
+        .name = "GetSystemMetrics",
+        .patch = hook_GetSystemMetrics,
+        .link = (void **) &next_GetSystemMetrics,
+    }
+};
+
+static const struct hook_symbol idac_app_kernel32_syms[] = {
+    {
+        .name = "GetComputerNameW",
+        .patch = hook_GetComputerNameW,
+    },
+    {
+        .name = "GetCurrentDirectoryW",
+        .patch = hook_GetCurrentDirectoryW,
+    },
+    {
+        .name = "GetVersionExW",
+        .patch = hook_GetVersionExW,
+        .link = (void **) &next_GetVersionExW,
+    },
+    {
+        .name = "VerifyVersionInfoW",
+        .patch = hook_VerifyVersionInfoW,
+        .link = (void **) &next_VerifyVersionInfoW,
+    },
+    {
+        .name = "K32EnumProcesses",
+        .patch = hook_K32EnumProcesses,
+        .link = (void **) &next_K32EnumProcesses,
+    }
+};
+
+static const struct hook_symbol idac_app_advapi32_syms[] = {
+    {
+        .name = "GetUserNameW",
+        .patch = hook_GetUserNameW,
+    }
+};
+
+static const struct hook_symbol indrun_kernel32_syms[] = {
+    {
+        .name = "LoadLibraryW",
+        .patch = hook_LoadLibraryW,
+        .link = (void **) &next_LoadLibraryW,
+    }
+};
+
+void indrun_hook_init(struct indrun_config *cfg)
+{
+    assert(cfg != NULL);
+
+    if (!cfg->enable) {
+       return;
+    }
+
+    dprintf("IDAC: Hooks enabled.\n");
+
+    // GameProject-Win64-Shipping.exe hooks
+    app_hook_insert_hooks(NULL);
+
+    // IndRun.dll hooks
+    dll_hook_insert_hooks(NULL);
+}
+
+static void dll_hook_insert_hooks(HMODULE target) {
+    hook_table_apply(
+        target,
+        "kernel32.dll",
+        indrun_kernel32_syms,
+        _countof(indrun_kernel32_syms));
+}
+
+void app_hook_insert_hooks(HMODULE target) {
+    hook_table_apply(
+        target,
+        "user32.dll",
+        idac_app_user32_syms,
+        _countof(idac_app_user32_syms));
+
+    hook_table_apply(
+        target,
+        "kernel32.dll",
+        idac_app_kernel32_syms,
+        _countof(idac_app_kernel32_syms));
+    
+    hook_table_apply(
+        target,
+        "advapi32.dll",
+        idac_app_advapi32_syms,
+        _countof(idac_app_advapi32_syms));
+}
+
+static HMODULE WINAPI hook_LoadLibraryW(const wchar_t *name)
+{
+    const wchar_t *name_end;
+    const wchar_t *target_module;
+    bool already_loaded;
+    HMODULE result;
+    size_t name_len;
+    size_t target_module_len;
+
+    if (name == NULL) {
+        SetLastError(ERROR_INVALID_PARAMETER);
+
+        return NULL;
+    }
+
+    // Check if the module is already loaded
+    already_loaded = GetModuleHandleW(name) != NULL;
+
+    // Must call the next handler so the DLL reference count is incremented
+    result = next_LoadLibraryW(name);
+
+    if (!already_loaded && result != NULL) {
+        name_len = wcslen(name);
+
+        for (size_t i = 0; i < target_modules_len; i++) {
+            target_module = target_modules[i];
+            target_module_len = wcslen(target_module);
+
+            // Check if the newly loaded library is at least the length of
+            // the name of the target module
+            if (name_len < target_module_len) {
+                continue;
+            }
+
+            name_end = &name[name_len - target_module_len];
+
+            // Check if the name of the newly loaded library is one of the
+            // modules the path hooks should be injected into
+            if (_wcsicmp(name_end, target_module) != 0) {
+                continue;
+            }
+
+            dprintf("IDAC: Hooked %S\n", target_module);
+
+            dll_hook_insert_hooks(result);
+            app_hook_insert_hooks(result);
+        }
+    }
+
+    return result;
+}
+
+static int WINAPI hook_GetSystemMetrics(int nIndex) {
+    int ret = next_GetSystemMetrics(nIndex);
+
+    // Disable mouse buttons detection
+    if (nIndex == SM_CMOUSEBUTTONS) {
+        dprintf("IDAC: GetSystemMetrics(%d) -> 0\n", nIndex);
+        return 0;
+    }
+
+    return ret;
+}
+
+static BOOL WINAPI hook_GetComputerNameW(LPWSTR lpBuffer, LPDWORD nSize) {
+    dprintf("IDAC: GetComputerNameW -> ACAE01A99999999\n");
+
+    // Fake the computer name as ACAE01A999999999
+    wcscpy(lpBuffer, L"ACAE01A999999999");
+	*nSize = _countof(L"ACAE01A99999999");
+
+    return TRUE;
+}
+
+static DWORD WINAPI hook_GetCurrentDirectoryW(DWORD nBufferLength, LPWSTR lpBuffer) {
+    dprintf("IDAC: GetCurrentDirectoryW -> X:\\\n");
+
+    // Fake the current diretory as X:
+    wcscpy(lpBuffer, L"X");
+    return 1;
+}
+
+static BOOL WINAPI hook_GetVersionExW(LPOSVERSIONINFOW lpVersionInformation) {
+    int result = next_GetVersionExW(lpVersionInformation);
+
+    // Fake the version as Windows 10 1809
+    if (result) {
+        dprintf("IDAC: GetVersionExW -> Windows 10 1809\n");
+        lpVersionInformation->dwMajorVersion = 10;
+        lpVersionInformation->dwMinorVersion = 0;
+        lpVersionInformation->dwBuildNumber = 17763;
+        return TRUE;
+    }
+
+    return result;
+}
+
+static BOOL WINAPI hook_GetUserNameW(LPWSTR lpBuffer, LPDWORD pcbBuffer) {
+    dprintf("IDAC: GetUserNameW -> AppUser\n");
+
+    // Fake the user name as AppUser
+    wcscpy(lpBuffer, L"AppUser");
+    *pcbBuffer = _countof(L"AppUser");
+
+    return TRUE;
+}
+
+static BOOL WINAPI hook_VerifyVersionInfoW(LPOSVERSIONINFOEXW lpVersionInformation, DWORD dwTypeMask, DWORDLONG dwlConditionMask) {
+    BOOL result = next_VerifyVersionInfoW(lpVersionInformation, dwTypeMask, dwlConditionMask);
+
+    // Fake the version as Windows 10 1809
+    if (lpVersionInformation->dwBuildNumber == 17763) {
+        dprintf("IDAC: VerifyVersionInfoW -> Windows 10 1809\n");
+        return TRUE;
+    }
+
+    return result;
+}
+
+static BOOL WINAPI hook_K32EnumProcesses(DWORD *lpidProcess, DWORD cb, LPDWORD lpcbNeeded) {
+    BOOL result = next_K32EnumProcesses(lpidProcess, cb, lpcbNeeded);
+
+    // Rteurn an empy process list
+    dprintf("IDAC: K32EnumProcesses -> NULL\n");
+    lpidProcess = NULL;
+    *lpcbNeeded = 0;
+
+    return TRUE;
+}

idachook/indrun.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include <windows.h>
+
+struct indrun_config {
+    bool enable;
+};
+
+void indrun_hook_init(struct indrun_config *cfg);

idachook/meson.build

@@ -28,5 +28,7 @@ shared_library(
         'io4.h',
         'zinput.c',
         'zinput.h',
+        'indrun.c',
+        'indrun.h',
     ],
 )

jvs/jvs-util.c

@@ -46,7 +46,7 @@ void jvs_crack_request(
         return;
     }
 
-#if 0
+#if defined(LOG_JVS)
     dprintf("Decoded request:\n");
     dump_iobuf(&decode);
 #endif
@@ -96,7 +96,7 @@ void jvs_crack_request(
         resp_bytes[2] = 0x01;   /* Status: Success */
     }
 
-#if 0
+#if defined(LOG_JVS)
     dprintf("Encoding response:\n");
     dump_iobuf(&encode);
 #endif

mercuryhook/touch.c

@@ -130,7 +130,7 @@ static HRESULT touch0_handle_irp_locked(struct irp *irp)
     }
 
     for (;;) {
-#if 0
+#if defined(LOG_MERCURY_SLIDER)
         dprintf("TX0 Buffer:\n");
         dump_iobuf(&touch0_uart.written);
 #endif
@@ -177,7 +177,7 @@ static HRESULT touch1_handle_irp_locked(struct irp *irp)
     }
 
     for (;;) {
-#if 0
+#if defined(LOG_MERCURY_SLIDER)
         dprintf("TX1 Buffer:\n");
         dump_iobuf(&touch1_uart.written);
 #endif
@@ -309,7 +309,7 @@ static HRESULT touch_handle_get_unit_board_ver(const struct touch_req *req)
         resp.version[6] = 'R';
         resp.checksum = calc_checksum(&resp, sizeof(resp));
 
-        #if 0
+        #if defined(LOG_MERCURY_SLIDER)
         for (int i = 0; i < sizeof(resp.version); i++) {
             dprintf("0x%02x ", resp.version[i]);
         }
@@ -322,7 +322,7 @@ static HRESULT touch_handle_get_unit_board_ver(const struct touch_req *req)
         resp.version[6] = 'L';
         resp.checksum = calc_checksum(&resp, sizeof(resp));
 
-        #if 0
+        #if defined(LOG_MERCURY_SLIDER)
         for (int i = 0; i < sizeof(resp.version); i++) {
             dprintf("0x%02x ", resp.version[i]);
         }
@@ -388,7 +388,7 @@ static HRESULT touch_handle_start_auto_scan(const struct touch_req *req)
 
     dprintf("Wacca Touch%d: Start Auto", req->side);
 
-    #if 0
+    #if defined(LOG_MERCURY_SLIDER)
     for (int i = 0; i < req->data_length; i++)
         dprintf("0x%02x ", req->data[i]);
     #endif

meson.build

@@ -39,6 +39,43 @@ if cc.get_id() != 'msvc'
     )
 endif
 
+if get_option('log_all') or get_option('log_jvs')
+    add_project_arguments('-DLOG_JVS', language: 'c')
+endif
+if get_option('log_all') or get_option('log_io3')
+    add_project_arguments('-DLOG_IO3', language: 'c')
+endif
+if get_option('log_all') or get_option('log_led15093')
+    add_project_arguments('-DLOG_LED15093', language: 'c')
+endif
+if get_option('log_all') or get_option('log_nfc')
+    add_project_arguments('-DLOG_NFC', language: 'c')
+endif
+if get_option('log_all') or get_option('log_carol_control_bd')
+    add_project_arguments('-DLOG_CAROL_CONTROL_BD', language: 'c')
+endif
+if get_option('log_all') or get_option('log_carol_led_bd')
+    add_project_arguments('-DLOG_CAROL_LED_BD', language: 'c')
+endif
+if get_option('log_all') or get_option('log_carol_touch')
+    add_project_arguments('-DLOG_CAROL_TOUCH', language: 'c')
+endif
+if get_option('log_all') or get_option('log_chuni_slider')
+    add_project_arguments('-DLOG_CHUNI_SLIDER', language: 'c')
+endif
+if get_option('log_all') or get_option('log_chusan_slider')
+    add_project_arguments('-DLOG_CHUSAN_SLIDER', language: 'c')
+endif
+if get_option('log_all') or get_option('log_diva_slider')
+    add_project_arguments('-DLOG_DIVA_SLIDER', language: 'c')
+endif
+if get_option('log_all') or get_option('log_mercury_slider')
+    add_project_arguments('-DLOG_MERCURY_SLIDER', language: 'c')
+endif
+if get_option('log_all') or get_option('log_clock')
+    add_project_arguments('-DLOG_CLOCK', language: 'c')
+endif
+
 shlwapi_lib = cc.find_library('shlwapi')
 dinput8_lib = cc.find_library('dinput8')
 dxguid_lib = cc.find_library('dxguid')
@@ -71,6 +108,7 @@ subdir('mai2io')
 subdir('cmio')
 subdir('mercuryio')
 subdir('cxbio')
+subdir('tokyoio')
 subdir('fgoio')
 
 subdir('chunihook')
@@ -86,4 +124,5 @@ subdir('mai2hook')
 subdir('cmhook')
 subdir('mercuryhook')
 subdir('cxbhook')
+subdir('tokyohook')
 subdir('fgohook')

meson_options.txt

@@ -0,0 +1,65 @@
+option('log_all',
+    type : 'boolean',
+    value : false,
+    description : 'Enables all of the subsequent debug logging options'
+)
+option('log_jvs',
+    type : 'boolean',
+    value : false,
+    description : 'Enable debug logging for JVS'
+)
+option('log_io3',
+    type : 'boolean',
+    value : false,
+    description : 'Enable debug logging for JVS'
+)
+option('log_led15093',
+    type : 'boolean',
+    value : false,
+    description : 'Enable debug logging for the 15093 LED board emulation'
+)
+option('log_nfc',
+    type : 'boolean',
+    value : false,
+    description : 'Enable debug logging for NFC'
+)
+option('log_carol_control_bd',
+    type : 'boolean',
+    value : false,
+    description : 'Enable debug logging for the Carlo Control Board'
+)
+option('log_carol_led_bd',
+    type : 'boolean',
+    value : false,
+    description : 'Enable debug logging for the Carlo LED Board'
+)
+option('log_carol_touch',
+    type : 'boolean',
+    value : false,
+    description : 'Enable debug logging for the Carlo Touchscreen'
+)
+option('log_chuni_slider',
+    type : 'boolean',
+    value : false,
+    description : 'Enable debug logging for the Chunithm Slider'
+)
+option('log_chusan_slider',
+    type : 'boolean',
+    value : false,
+    description : 'Enable debug logging for the Chusan Slider'
+)
+option('log_diva_slider',
+    type : 'boolean',
+    value : false,
+    description : 'Enable debug logging for the Diva Slider'
+)
+option('log_mercury_slider',
+    type : 'boolean',
+    value : false,
+    description : 'Enable debug logging for the WACCA Slider'
+)
+option('log_clock',
+    type : 'boolean',
+    value : false,
+    description : 'Enable debug logging for clock APIs'
+)

platform/clock.c

@@ -4,6 +4,7 @@
 #include <stdint.h>
 
 #include "hook/table.h"
+#include "hook/procaddr.h"
 
 #include "platform/clock.h"
 
@@ -19,7 +20,9 @@ static BOOL WINAPI my_SetTimeZoneInformation(TIME_ZONE_INFORMATION *tzinfo);
 
 static BOOL (WINAPI * next_GetSystemTimeAsFileTime)(FILETIME *out);
 static int64_t clock_current_day;
+static bool clock_timezone;
 static bool clock_time_warp;
+static bool clock_writeable;
 
 static const struct hook_symbol clock_base_hook_syms[] = {
     {
@@ -158,7 +161,7 @@ static BOOL WINAPI my_GetSystemTime(SYSTEMTIME *out)
         return ok;
     }
 
-#if 0
+#if defined(LOG_CLOCK)
     static int last_second;
 
     if (out->wSecond != last_second) {
@@ -225,35 +228,41 @@ HRESULT clock_hook_init(const struct clock_config *cfg)
 {
     assert(cfg != NULL);
 
+    clock_timezone = cfg->timezone;
     clock_time_warp = cfg->timewarp;
+    clock_writeable = cfg->writeable;
 
-    if (cfg->timezone || cfg->timewarp || !cfg->writeable) {
+    clock_hook_insert_hooks(NULL);
+
+    return S_OK;
+}
+
+void clock_hook_insert_hooks(HMODULE target) {
+    if (clock_timezone || clock_time_warp || !clock_writeable) {
         /* All the clock hooks require the core GSTAFT hook to be installed */
         /* Note the ! up there btw. */
 
         hook_table_apply(
-                NULL,
+                target,
                 "kernel32.dll",
                 clock_base_hook_syms,
                 _countof(clock_base_hook_syms));
     }
 
-    if (cfg->timezone) {
+    if (clock_timezone) {
         hook_table_apply(
-                NULL,
+                target,
                 "kernel32.dll",
                 clock_read_hook_syms,
                 _countof(clock_read_hook_syms));
     }
 
-    if (!cfg->writeable) {
+    if (!clock_writeable) {
         /* Install hook if this config parameter is FALSE! */
         hook_table_apply(
-                NULL,
+                target,
                 "kernel32.dll",
                 clock_write_hook_syms,
                 _countof(clock_write_hook_syms));
     }
-
-    return S_OK;
 }

platform/clock.h

@@ -11,3 +11,4 @@ struct clock_config {
 };
 
 HRESULT clock_hook_init(const struct clock_config *cfg);
+void clock_hook_insert_hooks(HMODULE target);

platform/config.c

@@ -22,7 +22,7 @@
 #include "platform/pcbid.h"
 #include "platform/platform.h"
 #include "platform/vfs.h"
-#include "platform/dipsw.h"
+#include "platform/system.h"
 
 void platform_config_load(struct platform_config *cfg, const wchar_t *filename)
 {
@@ -40,7 +40,7 @@ void platform_config_load(struct platform_config *cfg, const wchar_t *filename)
     netenv_config_load(&cfg->netenv, filename);
     nusec_config_load(&cfg->nusec, filename);
     vfs_config_load(&cfg->vfs, filename);
-    dipsw_config_load(&cfg->dipsw, filename);
+    system_config_load(&cfg->system, filename);
 }
 
 void amvideo_config_load(struct amvideo_config *cfg, const wchar_t *filename)
@@ -329,7 +329,7 @@ void vfs_config_load(struct vfs_config *cfg, const wchar_t *filename)
             filename);
 }
 
-void dipsw_config_load(struct dipsw_config *cfg, const wchar_t *filename)
+void system_config_load(struct system_config *cfg, const wchar_t *filename)
 {
     wchar_t name[7];
     size_t i;
@@ -337,14 +337,14 @@ void dipsw_config_load(struct dipsw_config *cfg, const wchar_t *filename)
     assert(cfg != NULL);
     assert(filename != NULL);
 
-    cfg->enable = GetPrivateProfileIntW(L"gpio", L"enable", 0, filename);
-    cfg->freeplay = GetPrivateProfileIntW(L"gpio", L"freeplay", 0, filename);
+    cfg->enable = GetPrivateProfileIntW(L"system", L"enable", 0, filename);
+    cfg->freeplay = GetPrivateProfileIntW(L"system", L"freeplay", 0, filename);
 
     wcscpy_s(name, _countof(name), L"dipsw0");
 
     for (i = 0 ; i < 8 ; i++) {
         name[5] = L'1' + i;
-        cfg->dipsw[i] = GetPrivateProfileIntW(L"gpio", name, 0, filename);
+        cfg->dipsw[i] = GetPrivateProfileIntW(L"system", name, 0, filename);
     }
 }
 

platform/config.h

@@ -18,7 +18,7 @@
 #include "platform/pcbid.h"
 #include "platform/platform.h"
 #include "platform/vfs.h"
-#include "platform/dipsw.h"
+#include "platform/system.h"
 
 void platform_config_load(
         struct platform_config *cfg,
@@ -35,4 +35,4 @@ void netenv_config_load(struct netenv_config *cfg, const wchar_t *filename);
 void nusec_config_load(struct nusec_config *cfg, const wchar_t *filename);
 void pcbid_config_load(struct pcbid_config *cfg, const wchar_t *filename);
 void vfs_config_load(struct vfs_config *cfg, const wchar_t *filename);
-void dipsw_config_load(struct dipsw_config *cfg, const wchar_t *filename);
+void system_config_load(struct system_config *cfg, const wchar_t *filename);

platform/dns.c

@@ -109,21 +109,27 @@ HRESULT dns_platform_hook_init(const struct dns_config *cfg)
         return hr;
     }
     
-    // CHN
-    // PowerOn
+    // WAHLAP PowerOn
     hr = dns_hook_push(L"at.sys-all.cn", cfg->startup);
 
     if (FAILED(hr)) {
         return hr;
     }
     
-    // WeChat AimeDB Server
+    // WAHLAP WeChat AimeDB Server
     hr = dns_hook_push(L"ai.sys-all.cn", cfg->aimedb);
 
     if (FAILED(hr)) {
         return hr;
     }
     
+    // WAHLAP Billing
+    hr = dns_hook_push(L"ib.sys-all.cn", cfg->billing);
+
+    if (FAILED(hr)) {
+        return hr;
+    }
+
     // if your ISP resolves bad domains, it will kill the network. These 2
     // *cannot* resolve
 

platform/meson.build

@@ -34,7 +34,7 @@ platform_lib = static_library(
         'platform.h',
         'vfs.c',
         'vfs.h',
-        'dipsw.c',
-        'dipsw.h',
+        'system.c',
+        'system.h',
     ],
 )

platform/platform.c

@@ -13,7 +13,7 @@
 #include "platform/pcbid.h"
 #include "platform/platform.h"
 #include "platform/vfs.h"
-#include "platform/dipsw.h"
+#include "platform/system.h"
 
 HRESULT platform_hook_init(
         const struct platform_config *cfg,
@@ -82,7 +82,7 @@ HRESULT platform_hook_init(
         return hr;
     }
 
-    hr = dipsw_init(&cfg->dipsw, &cfg->vfs);
+    hr = system_init(&cfg->system, &cfg->vfs);
 
     if (FAILED(hr)) {
         return hr;

platform/platform.h

@@ -13,7 +13,7 @@
 #include "platform/nusec.h"
 #include "platform/pcbid.h"
 #include "platform/vfs.h"
-#include "platform/dipsw.h"
+#include "platform/system.h"
 
 struct platform_config {
     struct amvideo_config amvideo;
@@ -27,7 +27,7 @@ struct platform_config {
     struct netenv_config netenv;
     struct nusec_config nusec;
     struct vfs_config vfs;
-    struct dipsw_config dipsw;
+    struct system_config system;
 };
 
 HRESULT platform_hook_init(

platform/system.c

@@ -4,7 +4,7 @@
 #include <assert.h>
 #include <string.h>
 
-#include "platform/dipsw.h"
+#include "platform/system.h"
 #include "platform/vfs.h"
 
 #include "util/dprintf.h"
@@ -30,12 +30,12 @@ typedef struct
     char padding[4];
     uint8_t dip_switches;
     char data[DATA_SIZE];
-} DipSwitchBlock;
+} DipSwBlock;
 
 typedef struct
 {
     CreditBlock credit_block;
-    DipSwitchBlock dip_switch_block;
+    DipSwBlock dip_switch_block;
     char *data;
 } SystemInfo;
 
@@ -43,13 +43,13 @@ typedef struct
 
 static SystemInfo system_info;
 
-static struct dipsw_config dipsw_config;
+static struct system_config system_config;
 static struct vfs_config vfs_config;
 
-static void dipsw_read_sysfile(const wchar_t *sys_file);
-static void dipsw_save_sysfile(const wchar_t *sys_file);
+static void system_read_sysfile(const wchar_t *sys_file);
+static void system_save_sysfile(const wchar_t *sys_file);
 
-HRESULT dipsw_init(const struct dipsw_config *cfg, const struct vfs_config *vfs_cfg)
+HRESULT system_init(const struct system_config *cfg, const struct vfs_config *vfs_cfg)
 {
     HRESULT hr;
     wchar_t sys_file_path[MAX_PATH];
@@ -62,28 +62,28 @@ HRESULT dipsw_init(const struct dipsw_config *cfg, const struct vfs_config *vfs_
         return S_FALSE;
     }
 
-    memcpy(&dipsw_config, cfg, sizeof(*cfg));
+    memcpy(&system_config, cfg, sizeof(*cfg));
 
     sys_file_path[0] = L'\0';
     // concatenate vfs_config.amfs with L"sysfile.dat"
     wcsncpy(sys_file_path, vfs_cfg->amfs, MAX_PATH);
     wcsncat(sys_file_path, L"\\sysfile.dat", MAX_PATH);
 
-    dipsw_read_sysfile(sys_file_path);
+    system_read_sysfile(sys_file_path);
 
-    // now write the dipsw_config.dipsw to the dip_switch_block
-    dipsw_save_sysfile(sys_file_path);
+    // now write the system_config.system to the dip_switch_block
+    system_save_sysfile(sys_file_path);
 
     return S_OK;
 }
 
-static void dipsw_read_sysfile(const wchar_t *sys_file)
+static void system_read_sysfile(const wchar_t *sys_file)
 {
     FILE *f = _wfopen(sys_file, L"r");
 
     if (f == NULL)
     {
-        dprintf("DipSw: First run detected, DipSw settings can only be applied AFTER the first run\n");
+        dprintf("System: First run detected, system settings can only be applied AFTER the first run\n");
         return;
     }
 
@@ -93,7 +93,7 @@ static void dipsw_read_sysfile(const wchar_t *sys_file)
 
     if (file_size != 0x6000)
     {
-        dprintf("DipSw: Invalid sysfile.dat file size\n");
+        dprintf("System: Invalid sysfile.dat file size\n");
         fclose(f);
 
         return;
@@ -108,10 +108,10 @@ static void dipsw_read_sysfile(const wchar_t *sys_file)
     memcpy(&system_info.dip_switch_block, system_info.data + 0x2800, BLOCK_SIZE);
 }
 
-static void dipsw_save_sysfile(const wchar_t *sys_file)
+static void system_save_sysfile(const wchar_t *sys_file)
 {
     char block[BLOCK_SIZE];
-    uint8_t dipsw = 0;
+    uint8_t system = 0;
     uint8_t freeplay = 0;
 
     // open the sysfile.dat for writing in bytes mode
@@ -122,28 +122,28 @@ static void dipsw_save_sysfile(const wchar_t *sys_file)
         return;
     }
 
-    // write the dipsw_config.dipsw to the dip_switch_block
+    // write the system_config.system to the dip_switch_block
     for (int i = 0; i < 8; i++)
     {
-        if (dipsw_config.dipsw[i])
+        if (system_config.dipsw[i])
         {
-            // print which dipsw is enabled
-            dprintf("DipSw: DipSw%d=1 set\n", i + 1);
-            dipsw |= (1 << i);
+            // print which system is enabled
+            dprintf("System: DipSw%d=1 set\n", i + 1);
+            system |= (1 << i);
         }
     }
 
-    if (dipsw_config.freeplay)
+    if (system_config.freeplay)
     {
         // print that freeplay is enabled
-        dprintf("DipSw: Freeplay enabled\n");
+        dprintf("System: Freeplay enabled\n");
         freeplay = 1;
     }
 
     // set the new credit block
     system_info.credit_block.freeplay = freeplay;
     // set the new dip_switch_block
-    system_info.dip_switch_block.dip_switches = dipsw;
+    system_info.dip_switch_block.dip_switches = system;
 
     // calculate the new checksum, skip the old crc32 value
     // which is at the beginning of the block, thats's why the +4
@@ -167,7 +167,7 @@ static void dipsw_save_sysfile(const wchar_t *sys_file)
 
     // print the dip_switch_block in hex
     /*
-    dprintf("DipSw Block: ");
+    dprintf("System Block: ");
     for (size_t i = 0; i < BLOCK_SIZE; i++)
     {
         dprintf("%02X ", ((uint8_t *)&system_info.dip_switch_block)[i]);

platform/system.h

@@ -7,10 +7,10 @@
 
 #include "platform/vfs.h"
 
-struct dipsw_config {
+struct system_config {
     bool enable;
     bool freeplay;
     bool dipsw[8];
 };
 
-HRESULT dipsw_init(const struct dipsw_config *cfg, const struct vfs_config *vfs_cfg);
+HRESULT system_init(const struct system_config *cfg, const struct vfs_config *vfs_cfg);

segatools.md

@@ -1,456 +0,0 @@
-# Segatools common configuration settings
-
-This file describes configuration settings for Segatools that are common to
-all games.
-
-Keyboard binding settings use
-[Virtual-Key Codes](https://docs.microsoft.com/en-us/windows/win32/inputdev/virtual-key-codes).
-
-## `[aimeio]`
-
-Controls the card reader driver.
-
-### `path`
-
-Specify a path for a third-party card reader driver DLL. Default is empty
-(use built-in emulation based on text files and keyboard input).
-
-In previous versions of Segatools this was accomplished by replacing the
-AIMEIO.DLL file that came with Segatools. Segatools no longer ships with a
-separate AIMEIO.DLL file (its functionality is now built into the various hook
-DLLs).
-
-## `[aime]`
-
-Controls emulation of the Aime card reader assembly.
-
-### `enable`
-
-Default: `1`
-
-Enable Aime card reader assembly emulation. Disable to use a real SEGA Aime
-reader (COM port number varies by game).
-
-### `aimePath`
-
-Default: `DEVICE\aime.txt`
-
-Path to a text file containing a classic Aime IC card ID. **This does not
-currently work**.
-
-### `felicaPath`
-
-Default: `DEVICE\felica.txt`
-
-Path to a text file containing a FeliCa e-cash card IDm serial number.
-
-### `felicaGen`
-
-Default: `1`
-
-Whether to generate a random FeliCa ID if the file at `felicaPath` does not
-exist.
-
-### `scan`
-
-Default: `0x0D` (`VK_RETURN`)
-
-Virtual-key code. If this button is **held** then the emulated IC card reader
-emulates an IC card in its proximity. A variety of different IC cards can be
-emulated; the exact choice of card that is emulated depends on the presence or
-absence of the configured card ID files.
-
-## `[amvideo]`
-
-Controls the `amvideo.dll` stub built into Segatools. This is a DLL that is
-normally present on the SEGA operating system image which is responsible for
-changing screen resolution and orientation.
-
-### `enable`
-
-Default: `1`
-
-Enable stub `amvideo.dll`. Disable to use a real `amvideo.dll` build. Note that
-you must have the correct registry settings installed and you must use the
-version of `amvideo.dll` that matches your GPU vendor (since these DLLs make
-use of vendor-specific APIs).
-
-## `[clock]`
-
-Controls hooks for Windows time-of-day APIs.
-
-### `timezone`
-
-Default: `1`
-
-Make the system time zone appear to be JST. SEGA games malfunction in strange
-ways if the system time zone is not JST. There should not be any reason to
-disable this hook other than possible implementation bugs, but the option is
-provided if you need it.
-
-### `timewarp`
-
-Default: `0`
-
-Experimental time-of-day warping hook that skips over the hardcoded server
-maintenance period. Causes an incorrect in-game time-of-day to be reported.
-Better solutions for this problem exist and this feature will probably be
-removed soon.
-
-### `writeable`
-
-Default: `0`
-
-Allow game to adjust system clock and time zone settings. This should normally
-be left at `0`, but the option is provided if you need it.
-
-## `[dns]`
-
-Controls redirection of network server hostname lookups
-
-### `default`
-
-Default: `localhost`
-
-Controls hostname of all of the common network services servers, unless
-overriden by a specific setting below. Most users will only need to change this
-setting. Also, loopback addresses are specifically checked for and rejected by
-the games themselves; this needs to be a LAN or WAN IP (or a hostname that
-resolves to one).
-
-### `router`
-
-Default: Empty string (i.e. use value from `default` setting)
-
-Overrides the target of the `tenporouter.loc` and `bbrouter.loc` hostname
-lookups.
-
-### `startup`
-
-Default: Empty string (i.e. use value from `default` setting)
-
-Overrides the target of the `naominet.jp` host lookup.
-
-### `billing`
-
-Default: Empty string (i.e. use value from `default` setting)
-
-Overrides the target of the `ib.naominet.jp` host lookup.
-
-### `aimedb`
-
-Default: Empty string (i.e. use value from `default` setting)
-
-Overrides the target of the `aime.naominet.jp` host lookup.
-
-## `[ds]`
-
-Controls emulation of the "DS (Dallas Semiconductor) EEPROM" chip on the AMEX
-PCIe board. This is a small (32 byte) EEPROM that contains serial number and
-region code information. It is not normally written to outside of inital
-factory provisioning of a Sega Nu.
-
-### `enable`
-
-Default: `1`
-
-Enable DS EEPROM emulation. Disable to use the DS EEPROM chip on a real AMEX.
-
-### `region`
-
-Default: `1`
-
-AMEX Board region code. This appears to be a bit mask?
-
-- `1`: Japan
-- `2`: USA? (Dead code, not used)
-- `4`: Export
-- `8`: China
-
-### `serialNo`
-
-Default `AAVE-01A99999999`
-
-"MAIN ID" serial number. First three characters are hardware series:
-
-- `AAV`: Nu-series
-- `AAW`: NuSX-series
-- `ACA`: ALLS-series
-
-## `[eeprom]`
-
-Controls emulation of the bulk EEPROM on the AMEX PCIe board. This chip stores
-status and configuration information.
-
-### `enable`
-
-Default: `1`
-
-Enable bulk EEPROM emulation. Disable to use the bulk EEPROM chip on a real
-AMEX.
-
-### `path`
-
-Default: `DEVICE\eeprom.bin`
-
-Path to the storage file for EEPROM emulation. This file is automatically
-created and initialized with a suitable number of zero bytes if it does not
-already exist.
-
-## `[gpio]`
-
-Configure emulation of the AMEX PCIe GPIO (General Purpose Input Output)
-controller.
-
-### `enable`
-
-Default: `1`
-
-Enable GPIO emulation. Disable to use the GPIO controller on a real AMEX.
-
-### `sw1`
-
-Default `0x70` (`VK_F1`)
-
-Keyboard binding for Nu chassis SW1 button (alternative Test)
-
-### `sw2`
-
-Default `0x71` (`VK_F2`)
-
-Keyboard binding for Nu chassis SW2 button (alternative Service)
-
-### `dipsw1` .. `dipsw8`
-
-Defaults: `1`, `0`, `0`, `0`, `0`, `0`, `0`, `0`
-
-Nu chassis DIP switch settings:
-
-- Switch 1: Game-specific, but usually controls the "distribution server"
-    setting. Exactly one arcade machine on a cabinet router must be set to the
-    Server setting.
-    - `0`: Client
-    - `1`: Server
-- Switch 2,3: Game-specific.
-    - Used by Mario&Sonic to configure cabinet ID, possibly other games.
-- Switch 4: Screen orientation. Only used by the Nu system startup program.
-    - `0`: YOKO/Horizontal
-    - `1`: TATE/Vertical
-- Switch 5,6,7: Screen resolution. Only used by the Nu system startup program.
-    - `000`: No change
-    - `100`: 640x480
-    - `010`: 1024x600
-    - `110`: 1024x768
-    - `001`: 1280x720
-    - `101`: 1280x1024
-    - `110`: 1360x768
-    - `111`: 1920x1080
-- Switch 8: Game-specific. Not used in any shipping game.
-
-## `[hwmon]`
-
-Configure stub implementation of the platform hardware monitor driver. The
-real implementation of this driver monitors CPU temperatures by reading from
-Intel Model Specific Registers, which is an action that is only permitted from
-kernel mode.
-
-### `enable`
-
-Default `1`
-
-Enable hwmon emulation. Disable to use the real hwmon driver.
-
-## `[jvs]`
-
-Configure emulation of the AMEX PCIe JVS *controller* (not IO board!)
-
-### `enable`
-
-Default `1`
-
-Enable JVS port emulation. Disable to use the JVS port on a real AMEX.
-
-## `[keychip]`
-
-Configure keychip emulation.
-
-### `enable`
-
-Enable keychip emulation. Disable to use a real keychip.
-
-### `id`
-
-Default: `A69E-01A88888888`
-
-Keychip serial number. Keychip serials observed in the wild follow this
-pattern: `A\d{2}(E01|X20)[ABCDU]\d{8}`.
-
-### `gameId`
-
-Default: (Varies depending on game)
-
-Override the game's four-character model code. Changing this from the game's
-expected value will probably just cause a system error.
-
-### `platformId`
-
-Default: (Varies depending on game)
-
-Override the game's four-character platform code (e.g. `AAV2` for Nu 2). This
-is actually supposed to be a separate three-character `platformId` and
-integer `modelType` setting, but they are combined here for convenience. Valid
-values include:
-
-- `AAV0`: Nu 1 (Project DIVA)
-- `AAV1`: Nu 1.1 (Chunithm)
-- `AAV2`: Nu 2 (Initial D Zero)
-- `AAW0`: NuSX 1
-- `AAW1`: NuSX 1.1
-- `ACA0`: ALLS UX
-- `ACA1`: ALLS HX
-- `ACA2`: ALLS UX (without dedicated GPU)
-- `ACA4`: ALLS MX
-
-### `region`
-
-Default: `1`
-
-Override the keychip's region code. Most games seem to pay attention to the
-DS EEPROM region code and not the keychip region code, and this seems to be
-a bit mask that controls which Nu PCB region codes this keychip is authorized
-for. So it probably only affects the system software and not the game software.
-Bit values are:
-
-- 1: JPN: Japan
-- 2: USA (unused)
-- 3: EXP: Export (for Asian markets)
-- 4: CHS: China (Simplified Chinese?)
-
-### `systemFlag`
-
-Default: `0x64`
-
-An 8-bit bitfield of unclear meaning. The least significant bit indicates a
-developer dongle, I think? Changing this doesn't seem to have any effect on
-anything other than Project DIVA.
-
-Other values observed in the wild:
-
-- `0x04`: SDCH, SDCA
-- `0x20`: SDCA
-
-### `subnet`
-
-Default `192.168.100.0`
-
-The LAN IP range that the game will expect. The prefix length is hardcoded into
-the game program: for some games this is `/24`, for others it is `/20`.
-
-## `[netenv]`
-
-Configure network environment virtualization. This module helps bypass various
-restrictions placed upon the game's LAN environment.
-
-### `enable`
-
-Default `1`
-
-Enable network environment virtualization. You may need to disable this if
-you want to do any head-to-head play on your LAN.
-
-Note: The virtualized LAN IP range is taken from the emulated keychip's
-`subnet` setting.
-
-### `addrSuffix`
-
-Default: `11`
-
-The final octet of the local host's IP address on the virtualized subnet (so,
-if the keychip subnet is `192.168.32.0` and this value is set to `11`, then the
-local host's virtualized LAN IP is `192.168.32.11`).
-
-### `routerSuffix`
-
-Default: `1`
-
-The final octet of the default gateway's IP address on the virtualized subnet.
-
-### `macAddr`
-
-Default: `01:02:03:04:05:06`
-
-The MAC address of the virtualized Ethernet adapter. The exact value shouldn't
-ever matter.
-
-## `[pcbid]`
-
-Configure Windows host name virtualization. The ALLS-series platform no longer
-has an AMEX board, so the MAIN ID serial number is stored in the Windows
-hostname.
-
-### `enable`
-
-Default: `1`
-
-Enable Windows host name virtualization. This is only needed for ALLS-platform
-games (since the ALLS lacks an AMEX and therefore has no DS EEPROM, so it needs
-another way to store the PCB serial), but it does no harm on games that run on
-earlier hardware.
-
-### `serialNo`
-
-Default: `ACAE01A99999999`
-
-Set the Windows host name. This should be an ALLS MAIN ID, without the
-hyphen (which is not a valid character in a Windows host name).
-
-## `[sram]`
-
-Configure emulation of the AMEX PCIe battery-backed SRAM. This stores
-bookkeeping state and settings. This file is automatically created and
-initialized with a suitable number of zero bytes if it does not already exist.
-
-### `enable`
-
-Default `1`
-
-Enable SRAM emulation. Disable to use the SRAM on a real AMEX.
-
-### `path`
-
-Default `DEVICE\sram.bin`
-
-Path to the storage file for SRAM emulation.
-
-## `[vfs]`
-
-Configure Windows path redirection hooks.
-
-### `enable`
-
-Default: `1`
-
-Enable path redirection.
-
-### `amfs`
-
-Default: Empty string (causes a startup error)
-
-Configure the location of the SEGA AMFS volume. Stored on the `E` partition on
-real hardware.
-
-### `appdata`
-
-Default: Empty string (causes a startup error)
-
-Configure the location of the SEGA "APPDATA" volume (nothing to do with the
-Windows user's `%APPDATA%` directory). Stored on the `Y` partition on real
-hardware.
-
-### `option`
-
-Default: Empty string
-
-Configure the location of the "Option" data mount point. This mount point is
-optional (hence the name, probably) and contains directories which contain
-minor over-the-air content updates.

tokyohook/config.c

@@ -0,0 +1,110 @@
+#include <assert.h>
+#include <stddef.h>
+
+#include "board/config.h"
+
+#include "gfxhook/config.h"
+
+#include "hooklib/config.h"
+#include "hooklib/dvd.h"
+
+#include "platform/config.h"
+
+#include "tokyohook/config.h"
+
+void tokyo_dll_config_load(
+    struct tokyo_dll_config *cfg,
+    const wchar_t *filename) {
+    assert(cfg != NULL);
+    assert(filename != NULL);
+
+    GetPrivateProfileStringW(
+        L"tokyoio",
+        L"path",
+        L"",
+        cfg->path,
+        _countof(cfg->path),
+        filename);
+}
+
+void led15093_config_load(struct led15093_config *cfg, const wchar_t *filename)
+{
+    assert(cfg != NULL);
+    assert(filename != NULL);
+
+    wchar_t tmpstr[16];
+
+    memset(cfg->board_number, ' ', sizeof(cfg->board_number));
+    memset(cfg->chip_number, ' ', sizeof(cfg->chip_number));
+    memset(cfg->boot_chip_number, ' ', sizeof(cfg->boot_chip_number));
+
+    cfg->enable = GetPrivateProfileIntW(L"led15093", L"enable", 1, filename);
+    cfg->port_no = GetPrivateProfileIntW(L"led15093", L"portNo", 0, filename);
+    cfg->high_baudrate = GetPrivateProfileIntW(L"led15093", L"highBaud", 0, filename);
+    cfg->fw_ver = GetPrivateProfileIntW(L"led15093", L"fwVer", 0x90, filename);
+    cfg->fw_sum = GetPrivateProfileIntW(L"led15093", L"fwSum", 0xAED9, filename);
+
+    GetPrivateProfileStringW(
+            L"led15093",
+            L"boardNumber",
+            L"15093-04",
+            tmpstr,
+            _countof(tmpstr),
+            filename);
+
+    size_t n = wcstombs(cfg->board_number, tmpstr, sizeof(cfg->board_number));
+    for (int i = n; i < sizeof(cfg->board_number); i++)
+    {
+        cfg->board_number[i] = ' ';
+    }
+
+    GetPrivateProfileStringW(
+            L"led15093",
+            L"chipNumber",
+            L"6704 ",
+            tmpstr,
+            _countof(tmpstr),
+            filename);
+
+    n = wcstombs(cfg->chip_number, tmpstr, sizeof(cfg->chip_number));
+    for (int i = n; i < sizeof(cfg->chip_number); i++)
+    {
+        cfg->chip_number[i] = ' ';
+    }
+
+    GetPrivateProfileStringW(
+            L"led15093",
+            L"bootChipNumber",
+            L"6709 ",
+            tmpstr,
+            _countof(tmpstr),
+            filename);
+
+    n = wcstombs(cfg->boot_chip_number, tmpstr, sizeof(cfg->boot_chip_number));
+    for (int i = n; i < sizeof(cfg->boot_chip_number); i++)
+    {
+        cfg->boot_chip_number[i] = ' ';
+    }
+}
+
+void zinput_config_load(struct zinput_config *cfg, const wchar_t *filename)
+{
+    assert(cfg != NULL);
+    assert(filename != NULL);
+
+    cfg->enable = GetPrivateProfileIntW(L"zinput", L"enable", 1, filename);
+}
+
+void tokyo_hook_config_load(
+    struct tokyo_hook_config *cfg,
+    const wchar_t *filename) {
+    assert(cfg != NULL);
+    assert(filename != NULL);
+
+    platform_config_load(&cfg->platform, filename);
+    dvd_config_load(&cfg->dvd, filename);
+    io4_config_load(&cfg->io4, filename);
+    zinput_config_load(&cfg->zinput, filename);
+    led15093_config_load(&cfg->led15093, filename);
+    tokyo_dll_config_load(&cfg->dll, filename);
+}

tokyohook/config.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <stddef.h>
+
+#include "board/config.h"
+#include "board/led15093.h"
+
+#include "hooklib/dvd.h"
+
+#include "tokyohook/tokyo-dll.h"
+#include "tokyohook/zinput.h"
+
+#include "platform/config.h"
+
+struct tokyo_hook_config {
+    struct platform_config platform;
+    struct dvd_config dvd;
+    struct io4_config io4;
+    struct led15093_config led15093;
+    struct zinput_config zinput;
+    struct tokyo_dll_config dll;
+};
+
+void tokyo_dll_config_load(
+        struct tokyo_dll_config *cfg,
+        const wchar_t *filename);
+
+void tokyo_hook_config_load(
+        struct tokyo_hook_config *cfg,
+        const wchar_t *filename);

tokyohook/dllmain.c

@@ -0,0 +1,112 @@
+/*
+    "Mario & Sonic at the Tokyo 2020 Olympics Arcade" (tokyo) hook
+
+    Devices
+
+     USB:    837-15257 "Type 4" I/O Board
+    COM1:    837-15093-04 LED Controller Board
+*/
+
+#include <windows.h>
+
+#include <stdlib.h>
+
+#include "board/io4.h"
+
+#include "hook/process.h"
+
+#include "hooklib/dvd.h"
+#include "hooklib/serial.h"
+#include "hooklib/spike.h"
+
+#include "tokyohook/config.h"
+#include "tokyohook/io4.h"
+#include "tokyohook/tokyo-dll.h"
+
+#include "platform/platform.h"
+
+#include "util/dprintf.h"
+
+static HMODULE tokyo_hook_mod;
+static process_entry_t tokyo_startup;
+static struct tokyo_hook_config tokyo_hook_cfg;
+
+static DWORD CALLBACK tokyo_pre_startup(void)
+{
+    HRESULT hr;
+
+    dprintf("--- Begin tokyo_pre_startup ---\n");
+
+    /* Load config */
+
+    tokyo_hook_config_load(&tokyo_hook_cfg, L".\\segatools.ini");
+
+    /* Hook Win32 APIs */
+
+    dvd_hook_init(&tokyo_hook_cfg.dvd, tokyo_hook_mod);
+    zinput_hook_init(&tokyo_hook_cfg.zinput);
+    serial_hook_init();
+
+    /* Initialize emulation hooks */
+
+    hr = platform_hook_init(
+            &tokyo_hook_cfg.platform,
+            "SDFV",
+            "ACA1",
+            tokyo_hook_mod);
+
+    if (FAILED(hr)) {
+        goto fail;
+    }
+
+    hr = tokyo_dll_init(&tokyo_hook_cfg.dll, tokyo_hook_mod);
+
+    if (FAILED(hr)) {
+        goto fail;
+    }
+
+    hr = led15093_hook_init(&tokyo_hook_cfg.led15093, 
+        tokyo_dll.led_init, tokyo_dll.led_set_leds, 1, 1, 1, 2);
+
+    if (FAILED(hr)) {
+        return hr;
+    }
+
+    hr = tokyo_io4_hook_init(&tokyo_hook_cfg.io4);
+
+    if (FAILED(hr)) {
+        goto fail;
+    }
+
+    /* Initialize debug helpers */
+
+    spike_hook_init(L".\\segatools.ini");
+
+    dprintf("---  End  tokyo_pre_startup ---\n");
+
+    /* Jump to EXE start address */
+
+    return tokyo_startup();
+
+fail:
+    ExitProcess(EXIT_FAILURE);
+}
+
+BOOL WINAPI DllMain(HMODULE mod, DWORD cause, void *ctx)
+{
+    HRESULT hr;
+
+    if (cause != DLL_PROCESS_ATTACH) {
+        return TRUE;
+    }
+
+    tokyo_hook_mod = mod;
+
+    hr = process_hijack_startup(tokyo_pre_startup, &tokyo_startup);
+
+    if (!SUCCEEDED(hr)) {
+        dprintf("Failed to hijack process startup: %x\n", (int) hr);
+    }
+
+    return SUCCEEDED(hr);
+}

tokyohook/io4.c

@@ -0,0 +1,163 @@
+#include <windows.h>
+
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "board/io4.h"
+
+#include "tokyohook/tokyo-dll.h"
+
+#include "util/dprintf.h"
+
+static HRESULT tokyo_io4_poll(void *ctx, struct io4_state *state);
+static HRESULT tokyo_io4_write_gpio(uint8_t* payload, size_t len);
+
+static uint16_t coins;
+
+static const struct io4_ops tokyo_io4_ops = {
+    .poll       = tokyo_io4_poll,
+    .write_gpio = tokyo_io4_write_gpio,
+};
+
+HRESULT tokyo_io4_hook_init(const struct io4_config *cfg)
+{
+    HRESULT hr;
+
+    assert(tokyo_dll.init != NULL);
+
+    hr = io4_hook_init(cfg, &tokyo_io4_ops, NULL);
+
+    if (FAILED(hr)) {
+        return hr;
+    }
+
+    return tokyo_dll.init();
+}
+
+static HRESULT tokyo_io4_poll(void *ctx, struct io4_state *state)
+{
+    uint8_t opbtn;
+    uint8_t gamebtn;
+    uint8_t sense;
+    HRESULT hr;
+
+    assert(tokyo_dll.get_opbtns != NULL);
+    assert(tokyo_dll.get_gamebtns != NULL);
+    assert(tokyo_dll.get_sensors != NULL);
+
+    memset(state, 0, sizeof(*state));
+
+    opbtn = 0;
+    gamebtn = 0;
+    sense = 0;
+
+    tokyo_dll.get_opbtns(&opbtn);
+    tokyo_dll.get_gamebtns(&gamebtn);
+    tokyo_dll.get_sensors(&sense);
+
+    if (opbtn & TOKYO_IO_OPBTN_TEST) {
+        state->buttons[0] |= IO4_BUTTON_TEST;
+    }
+
+    if (opbtn & TOKYO_IO_OPBTN_SERVICE) {
+        state->buttons[0] |= IO4_BUTTON_SERVICE;
+    }
+
+    if (opbtn & TOKYO_IO_OPBTN_COIN) {
+        coins++;
+    }
+    state->chutes[0] = coins << 8;
+
+    /* Update gamebtns */
+
+    if (gamebtn & TOKYO_IO_GAMEBTN_BLUE) {
+        state->buttons[0] |= 1 << 1;
+    }
+
+    if (gamebtn & TOKYO_IO_GAMEBTN_YELLOW) {
+        state->buttons[0] |= 1 << 0;
+    }
+
+    if (gamebtn & TOKYO_IO_GAMEBTN_RED) {
+        state->buttons[0] |= 1 << 15;
+    }
+
+    /* Update sensors */
+
+    // Invert the logic so that it's active high
+    if (!(sense & TOKYO_IO_SENSE_FOOT_LEFT)) {
+        state->buttons[0] |= 1 << 13;
+    }
+
+    if (!(sense & TOKYO_IO_SENSE_FOOT_RIGHT)) {
+        state->buttons[1] |= 1 << 13;
+    }
+
+    if (sense & TOKYO_IO_SENSE_JUMP_1) {
+        state->buttons[0] |= 1 << 12;
+    }
+
+    if (sense & TOKYO_IO_SENSE_JUMP_2) {
+        state->buttons[1] |= 1 << 12;
+    }
+
+    if (sense & TOKYO_IO_SENSE_JUMP_3) {
+        state->buttons[0] |= 1 << 11;
+    }
+
+    if (sense & TOKYO_IO_SENSE_JUMP_4) {
+        state->buttons[1] |= 1 << 11;
+    }
+
+    if (sense & TOKYO_IO_SENSE_JUMP_5) {
+        state->buttons[0] |= 1 << 10;
+    }
+
+    if (sense & TOKYO_IO_SENSE_JUMP_6) {
+        state->buttons[1] |= 1 << 10;
+    }
+
+    return S_OK;
+}
+
+static HRESULT tokyo_io4_write_gpio(uint8_t* payload, size_t len)
+{
+    // Just fast fail if there aren't enough bytes in the payload
+    if (len < 3) 
+        return S_OK;
+
+    // This command is used for lights in Mario & Sonic at the Tokyo 2020 Olympics
+    // Arcade, but it only contains button lights, and only in the first 3 bytes of
+    // the payload; everything else is padding to make the payload 62 bytes. The 
+    // rest of the cabinet lights and the side button lights are handled separately,
+    // by the 15093 lights controller.
+    uint32_t lights_data = (uint32_t) ((uint8_t)(payload[0]) << 24 |
+        (uint8_t)(payload[1]) << 16 |
+        (uint8_t)(payload[2]) << 8);
+
+    // Since Sega uses an odd ordering for the first part of the bitfield,
+    // let's normalize the data and just send over bytes for the receiver
+    // to interpret as RGB values.
+    uint8_t rgb_out[5 * 3] = {
+        lights_data & TOKYO_IO_LED_LEFT_BLUE ? 0xFF : 0x00,
+        lights_data & TOKYO_IO_LED_CENTER_YELLOW ? 0xFF : 0x00,
+        lights_data & TOKYO_IO_LED_RIGHT_RED ? 0xFF : 0x00,
+        lights_data & TOKYO_IO_LED_CONTROL_LEFT_R ? 0xFF : 0x00,
+        lights_data & TOKYO_IO_LED_CONTROL_LEFT_G ? 0xFF : 0x00,
+        lights_data & TOKYO_IO_LED_CONTROL_LEFT_B ? 0xFF : 0x00,
+        lights_data & TOKYO_IO_LED_CONTROL_RIGHT_R ? 0xFF : 0x00,
+        lights_data & TOKYO_IO_LED_CONTROL_RIGHT_G ? 0xFF : 0x00,
+        lights_data & TOKYO_IO_LED_CONTROL_RIGHT_B ? 0xFF : 0x00,
+        lights_data & TOKYO_IO_LED_FLOOR_LEFT_R ? 0xFF : 0x00,
+        lights_data & TOKYO_IO_LED_FLOOR_LEFT_G ? 0xFF : 0x00,
+        lights_data & TOKYO_IO_LED_FLOOR_LEFT_B ? 0xFF : 0x00,
+        lights_data & TOKYO_IO_LED_FLOOR_RIGHT_R ? 0xFF : 0x00,
+        lights_data & TOKYO_IO_LED_FLOOR_RIGHT_G ? 0xFF : 0x00,
+        lights_data & TOKYO_IO_LED_FLOOR_RIGHT_B ? 0xFF : 0x00,
+    };
+
+    tokyo_dll.led_set_leds(1, rgb_out);
+
+    return S_OK;
+}

tokyohook/io4.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#include <windows.h>
+
+#include "board/io4.h"
+
+HRESULT tokyo_io4_hook_init(const struct io4_config *cfg);

tokyohook/meson.build

@@ -0,0 +1,32 @@
+shared_library(
+    'tokyohook',
+    name_prefix : '',
+    include_directories : inc,
+    implicit_include_directories : false,
+    vs_module_defs : 'tokyohook.def',
+    c_pch : '../precompiled.h',
+    dependencies : [
+        capnhook.get_variable('hook_dep'),
+        capnhook.get_variable('hooklib_dep'),
+        xinput_lib,
+    ],
+    link_with : [
+        aimeio_lib,
+        board_lib,
+        hooklib_lib,
+        tokyoio_lib,
+        platform_lib,
+        util_lib,
+    ],
+    sources : [
+        'config.c',
+        'config.h',
+        'dllmain.c',
+        'io4.c',
+        'io4.h',
+        'zinput.c',
+        'zinput.h',
+        'tokyo-dll.c',
+        'tokyo-dll.h',
+    ],
+)

tokyohook/tokyo-dll.c

@@ -0,0 +1,115 @@
+#include <windows.h>
+
+#include <assert.h>
+#include <stdlib.h>
+
+#include "tokyohook/tokyo-dll.h"
+
+#include "util/dll-bind.h"
+#include "util/dprintf.h"
+
+const struct dll_bind_sym tokyo_dll_syms[] = {
+    {
+        .sym = "tokyo_io_init",
+        .off = offsetof(struct tokyo_dll, init),
+    }, {
+        .sym = "tokyo_io_get_opbtns",
+        .off = offsetof(struct tokyo_dll, get_opbtns),
+    }, {
+        .sym = "tokyo_io_get_gamebtns",
+        .off = offsetof(struct tokyo_dll, get_gamebtns),
+    }, {
+        .sym = "tokyo_io_get_sensors",
+        .off = offsetof(struct tokyo_dll, get_sensors),
+    }, {
+        .sym = "tokyo_io_led_init",
+        .off = offsetof(struct tokyo_dll, led_init),
+    }, {
+        .sym = "tokyo_io_led_set_colors",
+        .off = offsetof(struct tokyo_dll, led_set_leds),
+    }
+};
+
+struct tokyo_dll tokyo_dll;
+
+// Copypasta DLL binding and diagnostic message boilerplate.
+// Not much of this lends itself to being easily factored out. Also there
+// will be a lot of API-specific branching code here eventually as new API
+// versions get defined, so even though these functions all look the same
+// now this won't remain the case forever.
+
+HRESULT tokyo_dll_init(const struct tokyo_dll_config *cfg, HINSTANCE self)
+{
+    uint16_t (*get_api_version)(void);
+    const struct dll_bind_sym *sym;
+    HINSTANCE owned;
+    HINSTANCE src;
+    HRESULT hr;
+
+    assert(cfg != NULL);
+    assert(self != NULL);
+
+    if (cfg->path[0] != L'\0') {
+        owned = LoadLibraryW(cfg->path);
+
+        if (owned == NULL) {
+            hr = HRESULT_FROM_WIN32(GetLastError());
+            dprintf("Tokyo IO: Failed to load IO DLL: %lx: %S\n",
+                    hr,
+                    cfg->path);
+
+            goto end;
+        }
+
+        dprintf("Tokyo IO: Using custom IO DLL: %S\n", cfg->path);
+        src = owned;
+    } else {
+        owned = NULL;
+        src = self;
+    }
+
+    get_api_version = (void *) GetProcAddress(src, "tokyo_io_get_api_version");
+
+    if (get_api_version != NULL) {
+        tokyo_dll.api_version = get_api_version();
+    } else {
+        tokyo_dll.api_version = 0x0100;
+        dprintf("Custom IO DLL does not expose tokyo_io_get_api_version, "
+                "assuming API version 1.0.\n"
+                "Please ask the developer to update their DLL.\n");
+    }
+
+    if (tokyo_dll.api_version >= 0x0200) {
+        hr = E_NOTIMPL;
+        dprintf("Tokyo IO: Custom IO DLL implements an unsupported "
+                "API version (%#04x). Please update Segatools.\n",
+                tokyo_dll.api_version);
+
+        goto end;
+    }
+
+    sym = tokyo_dll_syms;
+    hr = dll_bind(&tokyo_dll, src, &sym, _countof(tokyo_dll_syms));
+
+    if (FAILED(hr)) {
+        if (src != self) {
+            dprintf("Tokyo IO: Custom IO DLL does not provide function "
+                    "\"%s\". Please contact your IO DLL's developer for "
+                    "further assistance.\n",
+                    sym->sym);
+
+            goto end;
+        } else {
+            dprintf("Internal error: could not reflect \"%s\"\n", sym->sym);
+        }
+    }
+
+    owned = NULL;
+
+end:
+    if (owned != NULL) {
+        FreeLibrary(owned);
+    }
+
+    return hr;
+}

tokyohook/tokyo-dll.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#include <windows.h>
+
+#include "tokyoio/tokyoio.h"
+
+struct tokyo_dll {
+    uint16_t api_version;
+    HRESULT (*init)(void);
+    void (*get_opbtns)(uint8_t *opbtn);
+    void (*get_gamebtns)(uint8_t *gamebtn);
+    void (*get_sensors)(uint8_t *sense);
+    HRESULT (*gpio_out)(uint32_t state);
+    HRESULT (*led_init)(void);
+    void (*led_set_leds)(uint8_t board, uint8_t *rgb);
+};
+
+struct tokyo_dll_config {
+    wchar_t path[MAX_PATH];
+};
+
+extern struct tokyo_dll tokyo_dll;
+
+HRESULT tokyo_dll_init(const struct tokyo_dll_config *cfg, HINSTANCE self);

tokyohook/tokyohook.def

@@ -0,0 +1,20 @@
+LIBRARY tokyohook
+
+EXPORTS
+    aime_io_get_api_version
+    aime_io_init
+    aime_io_led_set_color
+    aime_io_nfc_get_aime_id
+    aime_io_nfc_get_felica_id
+    aime_io_nfc_poll
+    amDllVideoClose @2
+    amDllVideoGetVBiosVersion @4
+    amDllVideoOpen @1
+    amDllVideoSetResolution @3
+    tokyo_io_get_api_version
+    tokyo_io_init
+    tokyo_io_get_opbtns
+    tokyo_io_get_gamebtns
+    tokyo_io_get_sensors
+    tokyo_io_led_init
+    tokyo_io_led_set_colors

tokyohook/zinput.c

@@ -0,0 +1,118 @@
+#include <windows.h>
+#include <shlwapi.h>
+#include <dinput.h>
+
+#include <assert.h>
+#include <stdlib.h>
+
+#include "tokyohook/config.h"
+#include "tokyohook/zinput.h"
+
+#include "hook/table.h"
+
+#include "util/lib.h"
+#include "util/dprintf.h"
+
+HRESULT WINAPI hook_DirectInput8Create(
+         HINSTANCE hinst,
+         DWORD dwVersion,
+         REFIID riidltf,
+         LPVOID *ppvOut,
+         LPUNKNOWN punkOuter);
+
+static HRESULT WINAPI hook_EnumDevices(
+        IDirectInput8W *self,
+        DWORD dwDevType,
+        LPDIENUMDEVICESCALLBACKW lpCallback,
+        LPVOID pvRef,
+        DWORD dwFlags);
+
+static unsigned long WINAPI hook_AddRef(IUnknown *self);
+static unsigned long WINAPI hook_Release(IUnknown *self);
+
+static const IDirectInput8WVtbl api_vtbl = {
+    .EnumDevices        = hook_EnumDevices,
+    .AddRef             = (void *) hook_AddRef,
+    .Release            = (void *) hook_Release,
+};
+
+static const IDirectInput8W api = { (void *) &api_vtbl };
+
+static const struct hook_symbol zinput_hook_syms[] = {
+    {
+        .name   = "DirectInput8Create",
+        .patch  = hook_DirectInput8Create,
+        .link   = NULL,
+    }
+};
+
+HRESULT zinput_hook_init(struct zinput_config *cfg)
+{
+    wchar_t *module_path;
+    wchar_t *file_name;
+
+    assert(cfg != NULL);
+
+    if (!cfg->enable) {
+        return S_FALSE;
+    }
+
+    module_path = module_file_name(NULL);
+
+    if (module_path != NULL) {
+        file_name = PathFindFileNameW(module_path);
+
+        free(module_path);
+        module_path = NULL;
+
+        _wcslwr(file_name);
+
+        if (wcsstr(file_name, L"amdaemon") != NULL) {
+            // dprintf("Executable filename contains 'amdaemon', disabling zinput\n");
+            return S_OK;
+        }
+    }
+
+    hook_table_apply(
+            NULL,
+            "dinput8.dll",
+            zinput_hook_syms,
+            _countof(zinput_hook_syms));
+
+    return S_OK;
+}
+
+HRESULT WINAPI hook_DirectInput8Create(
+         HINSTANCE hinst,
+         DWORD dwVersion,
+         REFIID riidltf,
+         LPVOID *ppvOut,
+         LPUNKNOWN punkOuter)
+{
+    dprintf("ZInput: Blocking built-in DirectInput support\n");
+    *ppvOut = (void *) &api;
+
+    return DI_OK;
+}
+
+static HRESULT WINAPI hook_EnumDevices(
+        IDirectInput8W *self,
+        DWORD dwDevType,
+        LPDIENUMDEVICESCALLBACKW lpCallback,
+        LPVOID pvRef,
+        DWORD dwFlags)
+{
+    dprintf("ZInput: %s\n", __func__);
+
+    return DI_OK;
+}
+
+static unsigned long WINAPI hook_AddRef(IUnknown *self)
+{
+    return 1;
+}
+
+static unsigned long WINAPI hook_Release(IUnknown *self)
+{
+    return 1;
+}

tokyohook/zinput.h

@@ -0,0 +1,11 @@
+#pragma once
+
+#include <windows.h>
+
+#include <stdbool.h>
+
+struct zinput_config {
+    bool enable;
+};
+
+HRESULT zinput_hook_init(struct zinput_config *cfg);

tokyoio/backend.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include <stdint.h>
+
+#include "tokyoio/tokyoio.h"
+
+struct tokyo_io_backend {
+    void (*get_gamebtns)(uint8_t *gamebtn);
+    void (*get_sensors)(uint8_t *sense);
+};

tokyoio/config.c

@@ -0,0 +1,54 @@
+#include <windows.h>
+
+#include <assert.h>
+#include <stddef.h>
+#include <stdio.h>
+
+#include "tokyoio/config.h"
+
+
+void tokyo_kb_config_load(
+        struct tokyo_kb_config *cfg,
+        const wchar_t *filename)
+{
+    assert(cfg != NULL);
+    assert(filename != NULL);
+
+    /* Load game button keyboard bindings */
+    cfg->vk_push_left_b = GetPrivateProfileIntW(L"keyboard", L"leftBlue", 'A', filename);
+    cfg->vk_push_center_y = GetPrivateProfileIntW(L"keyboard", L"centerYellow", 'S', filename);
+    cfg->vk_push_right_r = GetPrivateProfileIntW(L"keyboard", L"rightRed", 'D', filename);
+
+    /* Load sensor keyboard bindings */
+    cfg->vk_foot_l = GetPrivateProfileIntW(L"keyboard", L"footLeft", VK_LEFT, filename);
+    cfg->vk_foot_r = GetPrivateProfileIntW(L"keyboard", L"footRight", VK_RIGHT, filename);
+    cfg->vk_jump_1 = GetPrivateProfileIntW(L"keyboard", L"jump1", 'Z', filename);
+    cfg->vk_jump_2 = GetPrivateProfileIntW(L"keyboard", L"jump2", 'X', filename);
+    cfg->vk_jump_3 = GetPrivateProfileIntW(L"keyboard", L"jump3", 'C', filename);
+    cfg->vk_jump_4 = GetPrivateProfileIntW(L"keyboard", L"jump4", 'B', filename);
+    cfg->vk_jump_5 = GetPrivateProfileIntW(L"keyboard", L"jump5", 'N', filename);
+    cfg->vk_jump_6 = GetPrivateProfileIntW(L"keyboard", L"jump6", 'M', filename);
+    cfg->vk_jump_all = GetPrivateProfileIntW(L"keyboard", L"jumpAll", VK_SPACE, filename);
+}
+
+void tokyo_io_config_load(
+        struct tokyo_io_config *cfg,
+        const wchar_t *filename)
+{
+    assert(cfg != NULL);
+    assert(filename != NULL);
+
+    cfg->vk_test = GetPrivateProfileIntW(L"io4", L"test", '1', filename);
+    cfg->vk_service = GetPrivateProfileIntW(L"io4", L"service", '2', filename);
+    cfg->vk_coin = GetPrivateProfileIntW(L"io4", L"coin", '3', filename);
+
+    GetPrivateProfileStringW(
+            L"io4",
+            L"mode",
+            L"xinput",
+            cfg->mode,
+            _countof(cfg->mode),
+            filename);
+
+    tokyo_kb_config_load(&cfg->kb, filename);
+}

tokyoio/config.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include <stdbool.h>
+
+struct tokyo_kb_config {
+    uint8_t vk_push_left_b;
+    uint8_t vk_push_center_y;
+    uint8_t vk_push_right_r;
+    uint8_t vk_foot_l;
+    uint8_t vk_foot_r;
+    uint8_t vk_jump_1;
+    uint8_t vk_jump_2;
+    uint8_t vk_jump_3;
+    uint8_t vk_jump_4;
+    uint8_t vk_jump_5;
+    uint8_t vk_jump_6;
+    uint8_t vk_jump_all;
+};
+
+struct tokyo_io_config {
+    uint8_t vk_test;
+    uint8_t vk_service;
+    uint8_t vk_coin;
+    wchar_t mode[9];
+
+    struct tokyo_kb_config kb;
+};
+
+void tokyo_io_config_load(
+        struct tokyo_io_config *cfg,
+        const wchar_t *filename);

tokyoio/dllmain.c

@@ -0,0 +1,135 @@
+#include <windows.h>
+
+#include <assert.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+#include "tokyoio/backend.h"
+#include "tokyoio/config.h"
+#include "tokyoio/kb.h"
+#include "tokyoio/tokyoio.h"
+#include "tokyoio/xi.h"
+
+#include "util/dprintf.h"
+#include "util/str.h"
+
+static struct tokyo_io_config tokyo_io_cfg;
+static const struct tokyo_io_backend *tokyo_io_backend;
+static bool tokyo_io_coin;
+
+uint16_t tokyo_io_get_api_version(void)
+{
+    return 0x0100;
+}
+
+HRESULT tokyo_io_init(void)
+{
+    HINSTANCE inst;
+    HRESULT hr;
+
+    assert(tokyo_io_backend == NULL);
+
+    inst = GetModuleHandleW(NULL);
+
+    if (inst == NULL) {
+        hr = HRESULT_FROM_WIN32(GetLastError());
+        dprintf("GetModuleHandleW failed: %lx\n", hr);
+
+        return hr;
+    }
+
+    tokyo_io_config_load(&tokyo_io_cfg, L".\\segatools.ini");
+
+    if (wstr_ieq(tokyo_io_cfg.mode, L"keyboard")) {
+        hr = tokyo_kb_init(&tokyo_io_cfg.kb, &tokyo_io_backend);
+    } else if (wstr_ieq(tokyo_io_cfg.mode, L"xinput")) {
+        hr = tokyo_xi_init(&tokyo_io_backend);
+    } else {
+        hr = E_INVALIDARG;
+        dprintf("IDAC IO: Invalid IO mode \"%S\", use keyboard or xinput\n",
+                tokyo_io_cfg.mode);
+    }
+
+    return hr;
+}
+
+void tokyo_io_get_opbtns(uint8_t *opbtn_out)
+{
+    uint8_t opbtn;
+
+    assert(tokyo_io_backend != NULL);
+    assert(opbtn_out != NULL);
+
+    opbtn = 0;
+
+    /* Common operator buttons, not backend-specific */
+
+    if (GetAsyncKeyState(tokyo_io_cfg.vk_test) & 0x8000) {
+        opbtn |= TOKYO_IO_OPBTN_TEST;
+    }
+
+    if (GetAsyncKeyState(tokyo_io_cfg.vk_service) & 0x8000) {
+        opbtn |= TOKYO_IO_OPBTN_SERVICE;
+    }
+
+    if (GetAsyncKeyState(tokyo_io_cfg.vk_coin) & 0x8000) {
+        if (!tokyo_io_coin) {
+            tokyo_io_coin = true;
+            opbtn |= TOKYO_IO_OPBTN_COIN;
+        }
+    } else {
+        tokyo_io_coin = false;
+    }
+
+    *opbtn_out = opbtn;
+}
+
+
+void tokyo_io_get_gamebtns(uint8_t *gamebtn_out)
+{
+    assert(tokyo_io_backend != NULL);
+    assert(gamebtn_out != NULL);
+
+    tokyo_io_backend->get_gamebtns(gamebtn_out);
+}
+
+void tokyo_io_get_sensors(uint8_t *sense_out)
+{
+    assert(sense_out != NULL);
+    assert(tokyo_io_backend != NULL);
+
+    tokyo_io_backend->get_sensors(sense_out);
+}
+
+HRESULT tokyo_io_led_init(void)
+{
+    return S_OK;
+}
+
+void tokyo_io_led_set_colors(uint8_t board, uint8_t *rgb)
+{
+#if 0
+    if (board == 0) {
+        dprintf("Board 0:\n");
+        // Change GRB order to RGB order
+        for (int i = 0; i < 27; i++) {
+            dprintf("Tokyo LED: MONITOR LEFT: %02X %02X %02X\n", rgb[i * 3 + 1], rgb[i * 3], rgb[i * 3 + 2]);
+        }
+
+        for (int i = 27; i < 54; i++) {
+            dprintf("Tokyo LED: MONITOR RIGHT: %d, %02X %02X %02X\n", i, rgb[i * 3 + 1], rgb[i * 3], rgb[i * 3 + 2]);
+        }
+    } else {
+        dprintf("Board 1:\n");
+        dprintf("Tokyo LED: LEFT BLUE: %02X\n", rgb[0]);
+        dprintf("Tokyo LED: CENTER YELLOW: %02X\n", rgb[1]);
+        dprintf("Tokyo LED: RIGHT RED: %02X\n", rgb[2]);
+        dprintf("Tokyo LED: CONTROL LEFT: %02X %02X %02X\n", rgb[3], rgb[4], rgb[5]);
+        dprintf("Tokyo LED: CONTROL RIGHT: %02X %02X %02X\n", rgb[6], rgb[7], rgb[8]);
+        dprintf("Tokyo LED: FLOOR LEFT: %02X %02X %02X\n", rgb[9], rgb[10], rgb[11]);
+        dprintf("Tokyo LED: FLOOR RIGHT: %02X %02X %02X\n", rgb[12], rgb[13], rgb[14]);
+    }
+#endif
+
+    return;
+}

tokyoio/kb.c

@@ -0,0 +1,135 @@
+#include <windows.h>
+
+#include <assert.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+#include "tokyoio/backend.h"
+#include "tokyoio/config.h"
+#include "tokyoio/kb.h"
+#include "tokyoio/tokyoio.h"
+
+#include "util/dprintf.h"
+#include "util/str.h"
+
+static HRESULT tokyo_kb_config_apply(const struct tokyo_kb_config *cfg);
+
+static void tokyo_kb_get_gamebtns(uint8_t *gamebtn_out);
+static void tokyo_kb_get_sensors(uint8_t *sense_out);
+
+static const struct tokyo_io_backend tokyo_kb_backend = {
+    .get_gamebtns   = tokyo_kb_get_gamebtns,
+    .get_sensors    = tokyo_kb_get_sensors,
+};
+
+static struct tokyo_kb_config tokyo_kb_cfg;
+
+HRESULT tokyo_kb_init(const struct tokyo_kb_config *cfg, const struct tokyo_io_backend **backend)
+{
+    HRESULT hr;
+
+    assert(cfg != NULL);
+    assert(backend != NULL);
+
+    hr = tokyo_kb_config_apply(cfg);
+
+    if (FAILED(hr)) {
+        return hr;
+    }
+
+    dprintf("TokyoIO: Using keyboard input\n");
+    *backend = &tokyo_kb_backend;
+    return S_OK;
+}
+
+static HRESULT tokyo_kb_config_apply(const struct tokyo_kb_config *cfg)
+{
+    tokyo_kb_cfg = *cfg;
+
+    return S_OK;
+}
+
+static void tokyo_kb_get_gamebtns(uint8_t *gamebtn_out)
+{
+    uint8_t gamebtn;
+
+    assert(gamebtn_out != NULL);
+
+    gamebtn = 0;
+
+    /* PUSH BUTTON inputs */
+
+    if (GetAsyncKeyState(tokyo_kb_cfg.vk_push_left_b) & 0x8000) {
+		gamebtn |= TOKYO_IO_GAMEBTN_BLUE;
+	}
+
+	if (GetAsyncKeyState(tokyo_kb_cfg.vk_push_center_y) & 0x8000) {
+		gamebtn |= TOKYO_IO_GAMEBTN_YELLOW;
+	}
+
+    if (GetAsyncKeyState(tokyo_kb_cfg.vk_push_right_r) & 0x8000) {
+		gamebtn |= TOKYO_IO_GAMEBTN_RED;
+	}
+
+    *gamebtn_out = gamebtn;
+}
+
+static void tokyo_kb_get_sensors(uint8_t *sense_out)
+{
+    uint8_t sense;
+
+    assert(sense_out != NULL);
+
+    sense = 0;
+
+    /* FOOT SENSOR inputs */
+
+    if (GetAsyncKeyState(tokyo_kb_cfg.vk_foot_l) & 0x8000) {
+        sense |= TOKYO_IO_SENSE_FOOT_LEFT;
+    }
+
+    if (GetAsyncKeyState(tokyo_kb_cfg.vk_foot_r) & 0x8000) {
+        sense |= TOKYO_IO_SENSE_FOOT_RIGHT;
+    }
+
+    /* JUMP SENSOR inputs */
+
+    if (GetAsyncKeyState(tokyo_kb_cfg.vk_jump_1) & 0x8000) {
+        sense |= (TOKYO_IO_SENSE_FOOT_LEFT + TOKYO_IO_SENSE_FOOT_RIGHT +
+                  TOKYO_IO_SENSE_JUMP_1);
+    }
+
+    if (GetAsyncKeyState(tokyo_kb_cfg.vk_jump_2) & 0x8000) {
+        sense |= (TOKYO_IO_SENSE_FOOT_LEFT + TOKYO_IO_SENSE_FOOT_RIGHT +
+                  TOKYO_IO_SENSE_JUMP_2);
+    }
+
+    if (GetAsyncKeyState(tokyo_kb_cfg.vk_jump_3) & 0x8000) {
+        sense |= (TOKYO_IO_SENSE_FOOT_LEFT + TOKYO_IO_SENSE_FOOT_RIGHT +
+                  TOKYO_IO_SENSE_JUMP_3);
+    }
+
+    if (GetAsyncKeyState(tokyo_kb_cfg.vk_jump_4) & 0x8000) {
+        sense |= (TOKYO_IO_SENSE_FOOT_LEFT + TOKYO_IO_SENSE_FOOT_RIGHT +
+                  TOKYO_IO_SENSE_JUMP_4);
+    }
+
+    if (GetAsyncKeyState(tokyo_kb_cfg.vk_jump_5) & 0x8000) {
+        sense |= (TOKYO_IO_SENSE_FOOT_LEFT + TOKYO_IO_SENSE_FOOT_RIGHT +
+                  TOKYO_IO_SENSE_JUMP_5);
+    }
+
+    if (GetAsyncKeyState(tokyo_kb_cfg.vk_jump_6) & 0x8000) {
+        sense |= (TOKYO_IO_SENSE_FOOT_LEFT + TOKYO_IO_SENSE_FOOT_RIGHT +
+                  TOKYO_IO_SENSE_JUMP_6);
+    }
+
+    if (GetAsyncKeyState(tokyo_kb_cfg.vk_jump_all) & 0x8000) {
+        sense |= (TOKYO_IO_SENSE_FOOT_LEFT+ TOKYO_IO_SENSE_FOOT_RIGHT +
+                  TOKYO_IO_SENSE_JUMP_1 + TOKYO_IO_SENSE_JUMP_2 +
+                  TOKYO_IO_SENSE_JUMP_3 + TOKYO_IO_SENSE_JUMP_4 +
+                  TOKYO_IO_SENSE_JUMP_5 + TOKYO_IO_SENSE_JUMP_6);
+    }
+
+    *sense_out = sense;
+}

tokyoio/kb.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include <windows.h>
+
+#include "tokyoio/backend.h"
+#include "tokyoio/config.h"
+
+HRESULT tokyo_kb_init(
+    const struct tokyo_kb_config *cfg,
+    const struct tokyo_io_backend **backend);

tokyoio/meson.build

@@ -0,0 +1,21 @@
+tokyoio_lib = static_library(
+    'tokyoio',
+    name_prefix : '',
+    include_directories : inc,
+    implicit_include_directories : false,
+    c_pch : '../precompiled.h',
+    dependencies : [
+        xinput_lib,
+    ],
+    sources : [
+        'backend.h',
+        'config.c',
+        'config.h',
+        'dllmain.c',
+        'tokyoio.h',
+        'kb.c',
+        'kb.h',
+        'xi.c',
+        'xi.h',
+    ],
+)

tokyoio/tokyoio.h

@@ -0,0 +1,139 @@
+#pragma once
+
+#include <windows.h>
+
+#include <stdint.h>
+
+enum {
+    TOKYO_IO_OPBTN_TEST = 0x01,
+    TOKYO_IO_OPBTN_SERVICE = 0x02,
+    TOKYO_IO_OPBTN_COIN = 0x04,
+};
+
+enum {
+    TOKYO_IO_GAMEBTN_BLUE = 0x01,
+    TOKYO_IO_GAMEBTN_YELLOW = 0x02,
+    TOKYO_IO_GAMEBTN_RED = 0x04,
+};
+
+enum {
+    TOKYO_IO_SENSE_FOOT_LEFT = 0x01,
+    TOKYO_IO_SENSE_FOOT_RIGHT = 0x02,
+    TOKYO_IO_SENSE_JUMP_1 = 0x04,
+    TOKYO_IO_SENSE_JUMP_2 = 0x08,
+    TOKYO_IO_SENSE_JUMP_3 = 0x10,
+    TOKYO_IO_SENSE_JUMP_4 = 0x20,
+    TOKYO_IO_SENSE_JUMP_5 = 0x40,
+    TOKYO_IO_SENSE_JUMP_6 = 0x80,
+};
+
+enum {
+    /* These are the bitmasks to use when checking which
+       lights are triggered on incoming IO4 GPIO writes. */
+    TOKYO_IO_LED_LEFT_BLUE = 1 << 31,
+    TOKYO_IO_LED_CENTER_YELLOW = 1 << 30,
+    TOKYO_IO_LED_RIGHT_RED = 1 << 29,
+    TOKYO_IO_LED_CONTROL_LEFT_R = 1 << 25,
+    TOKYO_IO_LED_CONTROL_LEFT_G = 1 << 24,
+    TOKYO_IO_LED_CONTROL_LEFT_B = 1 << 23,
+    TOKYO_IO_LED_CONTROL_RIGHT_R = 1 << 22,
+    TOKYO_IO_LED_CONTROL_RIGHT_G = 1 << 21,
+    TOKYO_IO_LED_CONTROL_RIGHT_B = 1 << 20,
+    TOKYO_IO_LED_FLOOR_LEFT_R = 1 << 19,
+    TOKYO_IO_LED_FLOOR_LEFT_G = 1 << 18,
+    TOKYO_IO_LED_FLOOR_LEFT_B = 1 << 17,
+    TOKYO_IO_LED_FLOOR_RIGHT_R = 1 << 16,
+    TOKYO_IO_LED_FLOOR_RIGHT_G = 1 << 15,
+    TOKYO_IO_LED_FLOOR_RIGHT_B = 1 << 14,
+};
+
+/* Get the version of the Mario & Sonic at the Olympic Games Tokyo 2020 Arcade
+   Edition IO API that this DLL supports. This function should return a
+   positive 16-bit integer, where the high byte is the major version and the
+   low byte is the minor version (as defined by the Semantic Versioning
+   standard).
+
+   The latest API version as of this writing is 0x0100. */
+
+uint16_t tokyo_io_get_api_version(void);
+
+/* Initialize the IO DLL. This is the second function that will be called on
+   your DLL, after tokyo_io_get_api_version.
+
+   All subsequent calls to this API may originate from arbitrary threads.
+
+   Minimum API version: 0x0100 */
+
+HRESULT tokyo_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 tokyo_io_poll(void);
+
+/* Get the state of the cabinet's operator buttons as of the last poll. See
+   TOKYO_IO_OPBTN enum above: this contains bit mask definitions for button
+   states returned in *opbtn. All buttons are active-high.
+
+   Minimum API version: 0x0100 */
+
+void tokyo_io_get_opbtns(uint8_t *opbtn);
+
+/* Get the state of the cabinet's gameplay buttons as of the last poll. See
+   TOKYO_IO_GAMEBTN enum above: this contains bit mask definitions for button
+   states returned in *gamebtn. All buttons are active-high.
+
+   Minimum API version: 0x0100 */
+
+void tokyo_io_get_gamebtns(uint8_t *gamebtn);
+
+/* Get the state of the cabinet's gameplay buttons as of the last poll. See
+   TOKYO_IO_SENSE enum above: this contains bit mask definitions for button
+   states returned in *sense. All buttons are active-high.
+
+   Minimum API version: 0x0100 */
+
+void tokyo_io_get_sensors(uint8_t *sense);
+
+/* Initialize LED emulation. This function will be called before any
+   other tokyo_io_led_*() function calls.
+
+   All subsequent calls may originate from arbitrary threads and some may
+   overlap with each other. Ensuring synchronization inside your IO DLL is
+   your responsibility. 
+   
+   Minimum API version: 0x0100 */
+
+HRESULT tokyo_io_led_init(void);
+
+/* Update the RGB LEDs. rgb is a pointer to an array of up to 54 * 3 = 162 bytes.
+
+   Mario & Sonic at the Tokyo 2020 Olympics Arcade uses one board with 15 LEDs for
+   all buttons, control panel, and floor LEDs. Board 1 is just used for the
+   left and right monitor LEDs.
+
+   Board 0 has 54 LEDs (GRB order):
+      [0]-[26]: left monitor LEDs
+      [27]-[53]: right monitor LEDs
+   
+   Board 1 has 15 LEDs (RGB order):
+      [0]: left blue LED
+      [1]: center yellow LED
+      [2]: right red LED
+      [3]-[5]: left control panel LEDs
+      [6]-[8]: right control panel LEDs
+      [9]-[11]: left floor LEDs
+      [12]-[14]: right floor LEDs
+   
+   Each rgb value is comprised of 3 bytes in G,R,B order for board 0 and R,G,B 
+   order for board 1. The tricky part is that the board 0 is called from app and 
+   the board 1 is called from amdaemon. So the library must be able to handle both 
+   calls, using shared memory f.e. This is up to the developer to decide how to
+   handle this, recommended way is to use the amdaemon process as the main one 
+   and the app process as a sub one.
+
+   Minimum API version: 0x0100 */
+
+void tokyo_io_led_set_colors(uint8_t board, uint8_t *rgb);

tokyoio/xi.c

@@ -0,0 +1,130 @@
+#include <windows.h>
+#include <xinput.h>
+#include <math.h>
+
+#include <assert.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+#include "tokyoio/backend.h"
+#include "tokyoio/config.h"
+#include "tokyoio/tokyoio.h"
+#include "tokyoio/xi.h"
+
+#include "util/dprintf.h"
+#include "util/str.h"
+
+static void tokyo_xi_get_gamebtns(uint8_t *gamebtn_out);
+static void tokyo_xi_get_sensors(uint8_t *sense_out);
+
+static const struct tokyo_io_backend tokyo_xi_backend = {
+    .get_gamebtns   = tokyo_xi_get_gamebtns,
+    .get_sensors    = tokyo_xi_get_sensors,
+};
+
+HRESULT tokyo_xi_init(const struct tokyo_io_backend **backend)
+{
+    wchar_t dll_path[MAX_PATH];
+    HMODULE xinput;
+    HRESULT hr;
+    UINT path_pos;
+
+    assert(backend != NULL);
+
+    dprintf("TokyoIO: IO4: Using XInput controller\n");
+    *backend = &tokyo_xi_backend;
+    return S_OK;
+}
+
+static void tokyo_xi_get_gamebtns(uint8_t *gamebtn_out)
+{
+    uint8_t gamebtn;
+
+    assert(gamebtn_out != NULL);
+
+    gamebtn = 0;
+
+    XINPUT_STATE xi;
+    WORD xb;
+
+    memset(&xi, 0, sizeof(xi));
+    XInputGetState(0, &xi);
+    xb = xi.Gamepad.wButtons;
+
+    /* PUSH BUTTON inputs */
+
+    if ((xb & XINPUT_GAMEPAD_X) || (xb & XINPUT_GAMEPAD_DPAD_LEFT)) {
+        gamebtn |= TOKYO_IO_GAMEBTN_BLUE;
+    }
+
+    if (xb & XINPUT_GAMEPAD_Y || (xb & XINPUT_GAMEPAD_A)) {
+        gamebtn |= TOKYO_IO_GAMEBTN_YELLOW;
+    }
+
+    if ((xb & XINPUT_GAMEPAD_B) || (xb & XINPUT_GAMEPAD_DPAD_RIGHT)) {
+        gamebtn |= TOKYO_IO_GAMEBTN_RED;
+    }
+
+    *gamebtn_out = gamebtn;
+}
+
+static void tokyo_xi_get_sensors(uint8_t *sense_out)
+{
+    uint8_t sense;
+
+    XINPUT_STATE xi;
+    WORD xb;
+    BYTE xt_l;
+    BYTE xt_r;
+
+    assert(sense_out != NULL);
+
+    sense = 0;
+
+    memset(&xi, 0, sizeof(xi));
+    XInputGetState(0, &xi);
+    xb = xi.Gamepad.wButtons;
+    xt_l = xi.Gamepad.bLeftTrigger;
+    xt_r = xi.Gamepad.bRightTrigger;
+
+    float xt_l_f = xt_l / 255.0f;
+    float xt_r_f = xt_r / 255.0f;
+
+    // Normalize both triggers to 0..1 and find the max directly
+    float trigger = fmaxf(xt_l_f, xt_r_f);
+
+    const int max_jump_levels = 6;
+    float jump_threshold = 1.0f / max_jump_levels;
+    
+    /* FOOT SENSOR inputs */
+
+     // Determine if both foot sensors should be set
+    bool left_active = xt_l_f > jump_threshold;
+    bool right_active = xt_r_f > jump_threshold;
+
+    // Set foot sensors based on individual trigger activity
+    if (left_active) {
+        sense |= TOKYO_IO_SENSE_FOOT_LEFT;
+    }
+    if (right_active) {
+        sense |= TOKYO_IO_SENSE_FOOT_RIGHT;
+    }
+
+    /* JUMP SENSOR inputs */
+
+    // If both triggers are active, set jump levels and both foot sensors
+    if (left_active && right_active) {
+        float trigger_avg = (xt_l_f + xt_r_f) / 2.0f;
+
+        // Calculate the appropriate jump level
+        for (int i = 1; i <= max_jump_levels; ++i) {
+            if (trigger_avg >= i * jump_threshold) {
+                sense |= (TOKYO_IO_SENSE_JUMP_1 << (i - 1));
+            } else {
+                break;
+            }
+        }
+    }
+
+    *sense_out = sense;
+}

tokyoio/xi.h

@@ -0,0 +1,8 @@
+#pragma once
+
+#include <windows.h>
+
+#include "tokyoio/backend.h"
+#include "tokyoio/config.h"
+
+HRESULT tokyo_xi_init(const struct tokyo_io_backend **backend);

unityhook/hook.c

@@ -1,6 +1,8 @@
 #include <assert.h>
 #include <stdbool.h>
 
+#include "platform/clock.h"
+
 #include "hook/table.h"
 #include "hook/procaddr.h"
 #include "hook/iohook.h"
@@ -139,11 +141,14 @@ static HMODULE WINAPI hook_LoadLibraryW(const wchar_t *name)
             dll_hook_insert_hooks(result);
             path_hook_insert_hooks(result);
 
-            // printer_hook_insert_hooks(result);
             reg_hook_insert_hooks(result);
+            clock_hook_insert_hooks(result);
             proc_addr_insert_hooks(result);
-            serial_hook_apply_hooks(result);
-            iohook_apply_hooks(result);
+
+            // Not needed?
+            // serial_hook_apply_hooks(result);
+            // Unity will crash during option loading when we hook this twice
+            // iohook_apply_hooks(result);
         }
     }