segatools/divahook/jvs.c
Tau 05e4dda8e6 Add missing <assert.h> includes
Fixes non-PCH build.
2019-09-01 11:48:14 -04:00

91 lines
1.6 KiB
C

#include <windows.h>
#include <assert.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include "amex/jvs.h"
#include "board/io3.h"
#include "divaio/divaio.h"
#include "jvs/jvs-bus.h"
#include "util/dprintf.h"
static void diva_jvs_read_switches(void *ctx, struct io3_switch_state *out);
static void diva_jvs_read_coin_counter(
void *ctx,
uint8_t slot_no,
uint16_t *out);
static const struct io3_ops diva_jvs_io3_ops = {
.read_switches = diva_jvs_read_switches,
.read_coin_counter = diva_jvs_read_coin_counter,
};
static struct io3 diva_jvs_io3;
void diva_jvs_init(void)
{
io3_init(&diva_jvs_io3, NULL, &diva_jvs_io3_ops, NULL);
jvs_attach(&diva_jvs_io3.jvs);
}
static void diva_jvs_read_switches(void *ctx, struct io3_switch_state *out)
{
uint8_t opbtn;
uint8_t gamebtn;
assert(out != NULL);
opbtn = 0;
gamebtn = 0;
diva_io_jvs_poll(&opbtn, &gamebtn);
if (gamebtn & 0x01) {
out->p1 |= 1 << 6;
}
if (gamebtn & 0x02) {
out->p1 |= 1 << 7;
}
if (gamebtn & 0x04) {
out->p1 |= 1 << 8;
}
if (gamebtn & 0x08) {
out->p1 |= 1 << 9;
}
if (gamebtn & 0x10) {
out->p1 |= 1 << 15;
}
if (opbtn & 0x01) {
out->system = 0x80;
} else {
out->system = 0;
}
if (opbtn & 0x02) {
out->p1 |= 1 << 14;
}
}
static void diva_jvs_read_coin_counter(
void *ctx,
uint8_t slot_no,
uint16_t *out)
{
if (slot_no > 0) {
return;
}
diva_io_jvs_read_coin_counter(out);
}