1
0
mirror of synced 2024-11-30 17:04:29 +01:00
WACVR/mercuryio/mercuryio.c
2022-11-08 16:34:53 +01:00

164 lines
3.7 KiB
C

#include <windows.h>
#include <process.h>
#include <limits.h>
#include <stdbool.h>
#include <stdint.h>
#include <process.h>
#include "mercuryio/mercuryio.h"
#include "mercuryio/config.h"
#include "mercuryhook/elisabeth.h"
#include "util/dprintf.h"
static unsigned int __stdcall mercury_io_touch_thread_proc(void *ctx);
static uint8_t mercury_opbtn;
static uint8_t mercury_gamebtn;
static struct mercury_io_config mercury_io_cfg;
static bool mercury_io_touch_stop_flag;
static HANDLE mercury_io_touch_thread;
struct IPCMemoryInfo
{
uint8_t testBtn;
uint8_t serviceBtn;
uint8_t coinBtn;
uint8_t cardRead;
uint8_t TouchIoStatus[240];
uint8_t RGBAData[480 * 4];
};
typedef struct IPCMemoryInfo IPCMemoryInfo;
static HANDLE FileMappingHandle;
IPCMemoryInfo* FileMapping;
void initSharedMemory()
{
dprintf("initSharedMemory\n");
dprintf("SharedMemory Size: %d\n", (char)sizeof(IPCMemoryInfo));
if (FileMapping)
return;
if ((FileMappingHandle = CreateFileMapping(INVALID_HANDLE_VALUE, 0, PAGE_READWRITE, 0, sizeof(IPCMemoryInfo), "Local\\WACVR_SHARED_BUFFER")) == 0)
{
dprintf("FileMappingHandle Error\n");
return;
}
if ((FileMapping = (IPCMemoryInfo*)MapViewOfFile(FileMappingHandle, FILE_MAP_ALL_ACCESS, 0, 0, sizeof(IPCMemoryInfo))) == 0)
{
dprintf("FileMapping Error\n");
return;
}
memset(FileMapping, 0, sizeof(IPCMemoryInfo));
SetThreadExecutionState(ES_DISPLAY_REQUIRED | ES_CONTINUOUS);
}
uint16_t mercury_io_get_api_version(void)
{
return 0x0100;
}
HRESULT mercury_io_init(void)
{
mercury_io_config_load(&mercury_io_cfg, L".\\segatools.ini");
initSharedMemory();
return S_OK;
}
HRESULT mercury_io_poll(void)
{
mercury_opbtn = 0;
mercury_gamebtn = 0;
if ((FileMapping && FileMapping->testBtn) || GetAsyncKeyState(mercury_io_cfg.vk_test)) {
mercury_opbtn |= MERCURY_IO_OPBTN_TEST;
}
if ((FileMapping && FileMapping->serviceBtn) || GetAsyncKeyState(mercury_io_cfg.vk_service)) {
mercury_opbtn |= MERCURY_IO_OPBTN_SERVICE;
}
if ((FileMapping && FileMapping->coinBtn) || GetAsyncKeyState(mercury_io_cfg.vk_coin)) {
mercury_opbtn |= MERCURY_IO_OPBTN_COIN;
}
if (GetAsyncKeyState(mercury_io_cfg.vk_vol_up)) {
mercury_gamebtn |= MERCURY_IO_GAMEBTN_VOL_UP;
}
if (GetAsyncKeyState(mercury_io_cfg.vk_vol_down)) {
mercury_gamebtn |= MERCURY_IO_GAMEBTN_VOL_DOWN;
}
return S_OK;
}
void mercury_io_get_opbtns(uint8_t *opbtn)
{
if (opbtn != NULL) {
*opbtn = mercury_opbtn;
}
}
void mercury_io_get_gamebtns(uint8_t *gamebtn)
{
if (gamebtn != NULL) {
*gamebtn = mercury_gamebtn;
}
}
HRESULT mercury_io_touch_init(void)
{
return S_OK;
}
void mercury_io_touch_start(mercury_io_touch_callback_t callback)
{
if (mercury_io_touch_thread != NULL) {
return;
}
mercury_io_touch_thread = (HANDLE) _beginthreadex(
NULL,
0,
mercury_io_touch_thread_proc,
callback,
0,
NULL
);
}
void mercury_io_touch_set_leds(struct led_data data)
{
if (FileMapping)
{
data.rgba[3] = 0xFF; //IPC idle flag
memcpy(FileMapping->RGBAData, data.rgba, 480 * 4);
}
}
static unsigned int __stdcall mercury_io_touch_thread_proc(void *ctx)
{
mercury_io_touch_callback_t callback;
bool cellPressed[240];
callback = ctx;
while (!mercury_io_touch_stop_flag) {
if (FileMapping) {
memcpy(cellPressed, FileMapping->TouchIoStatus, 240);
}
callback(cellPressed);
//Sleep(1);
}
FileMapping->RGBAData[3] = 0x00; //IPC idle flag
return 0;
}