cardmaker: hook, touch screen hook added

Thanks @domeori https://dev.s-ul.net/domeori/segatools/-/tree/mr-imports

cmio/cmio.c

@@ -0,0 +1,54 @@
+#include <windows.h>
+#include <xinput.h>
+
+#include <limits.h>
+#include <stdint.h>
+
+#include "cmio/cmio.h"
+#include "cmio/config.h"
+
+static uint8_t cm_opbtn;
+static struct cm_io_config cm_io_cfg;
+static bool cm_io_coin;
+
+uint16_t cm_io_get_api_version(void)
+{
+    return 0x0100;
+}
+
+HRESULT cm_io_init(void)
+{
+    cm_io_config_load(&cm_io_cfg, L".\\segatools.ini");
+    return S_OK;
+}
+
+HRESULT cm_io_poll(void)
+{
+    cm_opbtn = 0;
+
+    if (GetAsyncKeyState(cm_io_cfg.vk_test) & 0x8000) {
+        cm_opbtn |= CM_IO_OPBTN_TEST;
+    }
+
+    if (GetAsyncKeyState(cm_io_cfg.vk_service) & 0x8000) {
+        cm_opbtn |= CM_IO_OPBTN_SERVICE;
+    }
+
+    if (GetAsyncKeyState(cm_io_cfg.vk_coin) & 0x8000) {
+        if (!cm_io_coin) {
+            cm_io_coin = true;
+            cm_opbtn |= CM_IO_OPBTN_COIN;
+        }
+    } else {
+        cm_io_coin = false;
+    }
+
+    return S_OK;
+}
+
+void cm_io_get_opbtns(uint8_t *opbtn)
+{
+    if (opbtn != NULL) {
+        *opbtn = cm_opbtn;
+    }
+}

cmio/cmio.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include <windows.h>
+
+#include <stdint.h>
+
+enum {
+    CM_IO_OPBTN_TEST = 0x01,
+    CM_IO_OPBTN_SERVICE = 0x02,
+    CM_IO_OPBTN_COIN = 0x04,
+};
+
+/* Get the version of the CardMaker 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 cm_io_get_api_version(void);
+
+/* Initialize the IO DLL. This is the second function that will be called on
+   your DLL, after cm_io_get_api_version.
+
+   All subsequent calls to this API may originate from arbitrary threads.
+
+   Minimum API version: 0x0100 */
+
+HRESULT cm_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 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
+   states returned in *opbtn. All buttons are active-high.
+
+   Minimum API version: 0x0100 */
+
+void cm_io_get_opbtns(uint8_t *opbtn);

cmio/config.c

@@ -0,0 +1,22 @@
+#include <windows.h>
+
+#include <assert.h>
+#include <stddef.h>
+#include <stdio.h>
+
+#include "cmio/config.h"
+
+void cm_io_config_load(
+        struct cm_io_config *cfg,
+        const wchar_t *filename)
+{
+    wchar_t key[16];
+    int i;
+
+    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);
+}

cmio/config.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include <stdbool.h>
+
+struct cm_io_config {
+    uint8_t vk_test;
+    uint8_t vk_service;
+    uint8_t vk_coin;
+};
+
+void cm_io_config_load(
+        struct cm_io_config *cfg,
+        const wchar_t *filename);

cmio/meson.build

@@ -0,0 +1,13 @@
+cmio_lib = static_library(
+    'cmio',
+    name_prefix : '',
+    include_directories : inc,
+    implicit_include_directories : false,
+    c_pch : '../precompiled.h',
+    sources : [
+        'cmio.c',
+        'cmio.h',
+        'config.c',
+        'config.h',
+    ],
+)