forked from Hay1tsme/segatools
121 lines
2.8 KiB
C
121 lines
2.8 KiB
C
#include <windows.h>
|
|
|
|
#include <assert.h>
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
|
|
#include "idacio/backend.h"
|
|
#include "idacio/config.h"
|
|
#include "idacio/di.h"
|
|
#include "idacio/idacio.h"
|
|
#include "idacio/xi.h"
|
|
|
|
#include "util/dprintf.h"
|
|
#include "util/str.h"
|
|
|
|
static struct idac_io_config idac_io_cfg;
|
|
static const struct idac_io_backend *idac_io_backend;
|
|
static bool idac_io_coin;
|
|
|
|
uint16_t idac_io_get_api_version(void)
|
|
{
|
|
return 0x0100;
|
|
}
|
|
|
|
HRESULT idac_io_init(void)
|
|
{
|
|
HINSTANCE inst;
|
|
HRESULT hr;
|
|
|
|
assert(idac_io_backend == NULL);
|
|
|
|
inst = GetModuleHandleW(NULL);
|
|
|
|
if (inst == NULL) {
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
dprintf("GetModuleHandleW failed: %lx\n", hr);
|
|
|
|
return hr;
|
|
}
|
|
|
|
idac_io_config_load(&idac_io_cfg, L".\\segatools.ini");
|
|
|
|
if (wstr_ieq(idac_io_cfg.mode, L"dinput")) {
|
|
hr = idac_di_init(&idac_io_cfg.di, inst, &idac_io_backend);
|
|
} else if (wstr_ieq(idac_io_cfg.mode, L"xinput")) {
|
|
hr = idac_xi_init(&idac_io_cfg.xi, &idac_io_backend);
|
|
} else {
|
|
hr = E_INVALIDARG;
|
|
dprintf("IDAC IO: Invalid IO mode \"%S\", use dinput or xinput\n",
|
|
idac_io_cfg.mode);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
void idac_io_get_opbtns(uint8_t *opbtn_out)
|
|
{
|
|
uint8_t opbtn;
|
|
|
|
assert(idac_io_backend != NULL);
|
|
assert(opbtn_out != NULL);
|
|
|
|
opbtn = 0;
|
|
|
|
if (GetAsyncKeyState(idac_io_cfg.vk_test) & 0x8000) {
|
|
opbtn |= IDAC_IO_OPBTN_TEST;
|
|
}
|
|
|
|
if (GetAsyncKeyState(idac_io_cfg.vk_service) & 0x8000) {
|
|
opbtn |= IDAC_IO_OPBTN_SERVICE;
|
|
}
|
|
|
|
if (GetAsyncKeyState(idac_io_cfg.vk_coin) & 0x8000) {
|
|
if (!idac_io_coin) {
|
|
idac_io_coin = true;
|
|
opbtn |= IDAC_IO_OPBTN_COIN;
|
|
}
|
|
} else {
|
|
idac_io_coin = false;
|
|
}
|
|
|
|
*opbtn_out = opbtn;
|
|
}
|
|
|
|
|
|
void idac_io_get_gamebtns(uint8_t *gamebtn_out)
|
|
{
|
|
assert(idac_io_backend != NULL);
|
|
assert(gamebtn_out != NULL);
|
|
|
|
idac_io_backend->get_gamebtns(gamebtn_out);
|
|
}
|
|
|
|
void idac_io_get_shifter(uint8_t *gear)
|
|
{
|
|
assert(gear != NULL);
|
|
assert(idac_io_backend != NULL);
|
|
|
|
idac_io_backend->get_shifter(gear);
|
|
}
|
|
|
|
void idac_io_get_analogs(struct idac_io_analog_state *out)
|
|
{
|
|
struct idac_io_analog_state tmp;
|
|
|
|
assert(out != NULL);
|
|
assert(idac_io_backend != NULL);
|
|
|
|
idac_io_backend->get_analogs(&tmp);
|
|
|
|
/* Apply steering wheel restriction. Real cabs only report about 77% of
|
|
the IO-3's max ADC output value when the wheel is turned to either of
|
|
its maximum positions. To match this behavior we set the default value
|
|
for the wheel restriction config parameter to 97 (out of 128). This
|
|
scaling factor is applied using fixed-point arithmetic below. */
|
|
|
|
out->wheel = (tmp.wheel * idac_io_cfg.restrict_) / 128;
|
|
out->accel = tmp.accel;
|
|
out->brake = tmp.brake;
|
|
}
|