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swdc: fixed steering wheel buttons, improved start.bat

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This commit is contained in:
Dniel97
2024-01-16 17:56:24 +01:00
parent 0affc96e3e
commit cc0b6b0953
14 changed files with 280 additions and 92 deletions
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65
swdchook/io4.c
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@ -6,9 +6,13 @@
#include "board/io4.h"
#include "util/dprintf.h"
#include "swdchook/swdc-dll.h"
#include "util/dprintf.h"
static HANDLE mmf;
static HRESULT init_mmf(void);
static void swdc_set_gamebtns(uint16_t value);
static HRESULT swdc_io4_poll(void *ctx, struct io4_state *state);
static uint16_t coins;
@ -17,8 +21,7 @@ static const struct io4_ops swdc_io4_ops = {
.poll = swdc_io4_poll,
};
HRESULT swdc_io4_hook_init(const struct io4_config *cfg)
{
HRESULT swdc_io4_hook_init(const struct io4_config *cfg) {
HRESULT hr;
assert(swdc_dll.init != NULL);
@ -29,30 +32,54 @@ HRESULT swdc_io4_hook_init(const struct io4_config *cfg)
return hr;
}
hr = init_mmf();
if (FAILED(hr)) {
return hr;
}
return swdc_dll.init();
}
static HRESULT swdc_io4_poll(void *ctx, struct io4_state *state)
{
// Function to initialize the memory-mapped file
static HRESULT init_mmf(void) {
mmf = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 2, "SWDCButton");
if (mmf == NULL) {
return S_FALSE;
}
swdc_set_gamebtns(0);
return S_OK;
}
void swdc_set_gamebtns(uint16_t value) {
// WaitForSingleObject(mutex, INFINITE);
// Update the memory-mapped file
LPVOID mmf_view = MapViewOfFile(mmf, FILE_MAP_ALL_ACCESS, 0, 0, 2);
if (mmf_view != NULL) {
uint16_t* ptr = (uint16_t*)mmf_view;
*ptr = value;
UnmapViewOfFile(mmf_view);
}
// ReleaseMutex(mutex);
}
static HRESULT swdc_io4_poll(void *ctx, struct io4_state *state) {
uint8_t opbtn;
uint16_t gamebtn;
struct swdc_io_analog_state analog_state;
HRESULT hr;
assert(swdc_dll.poll != NULL);
assert(swdc_dll.get_opbtns != NULL);
assert(swdc_dll.get_gamebtns != NULL);
assert(swdc_dll.get_analogs != NULL);
memset(state, 0, sizeof(*state));
memset(&analog_state, 0, sizeof(analog_state));
hr = swdc_dll.poll();
if (FAILED(hr)) {
return hr;
}
opbtn = 0;
gamebtn = 0;
@ -99,7 +126,17 @@ static HRESULT swdc_io4_poll(void *ctx, struct io4_state *state)
state->buttons[0] |= 1 << 2;
}
/* Update steering wheel buttons */
/*
Update steering wheel buttons
Those are connected to the SEGA838-15415 INDICATOR BD MAIN
USB board which is not emulated for now. So those buttons
are hooked to the built-in XInput support.
*/
/* Instead update gamebtns for the file mapping */
swdc_set_gamebtns(gamebtn);
if (gamebtn & SWDC_IO_GAMEBTN_STEERING_BLUE) {
state->buttons[1] |= 1 << 15;