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chuniio: Break out Chunithm IO DLL

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This commit is contained in:
Tau
2019-05-02 22:12:06 -04:00
parent 23257f272e
commit 46ab6c3d96
9 changed files with 321 additions and 111 deletions
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79
chunihook/jvs.c
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@ -9,10 +9,17 @@
#include "board/io3.h"
#include "chuniio/chuniio.h"
#include "jvs/jvs-bus.h"
#include "util/dprintf.h"
struct chunithm_jvs_ir_mask {
uint16_t p1;
uint16_t p2;
};
static void chunithm_jvs_read_switches(void *ctx, struct io3_switch_state *out);
static uint16_t chunithm_jvs_read_coin_counter(void *ctx, uint8_t slot_no);
@ -21,10 +28,16 @@ static const struct io3_ops chunithm_jvs_io3_ops = {
.read_coin_counter = chunithm_jvs_read_coin_counter,
};
static const struct chunithm_jvs_ir_mask chunithm_jvs_ir_masks[] = {
{ 0x0000, 0x0020 },
{ 0x0020, 0x0000 },
{ 0x0000, 0x0010 },
{ 0x0010, 0x0000 },
{ 0x0000, 0x0008 },
{ 0x0008, 0x0000 },
};
static struct io3 chunithm_jvs_io3;
static size_t chunithm_jvs_rise_pos;
static bool chunithm_jvs_coin;
static uint16_t chunithm_jvs_coins;
void chunithm_jvs_init(void)
{
@ -34,45 +47,37 @@ void chunithm_jvs_init(void)
static void chunithm_jvs_read_switches(void *ctx, struct io3_switch_state *out)
{
uint8_t opbtn;
uint8_t beams;
size_t i;
assert(out != NULL);
/* Update simulated raise/lower state */
opbtn = 0;
beams = 0;
if (GetAsyncKeyState(VK_SPACE)) {
if (chunithm_jvs_rise_pos < 6) {
chunithm_jvs_rise_pos++;
}
} else {
if (chunithm_jvs_rise_pos > 0) {
chunithm_jvs_rise_pos--;
}
}
chuni_io_jvs_poll(&opbtn, &beams);
/* Render the state. Every case falls through, this is intentional. */
out->system = 0x00;
out->p1 = 0x0000;
out->p2 = 0x0000;
out->p1 = 0;
out->p2 = 0;
switch (chunithm_jvs_rise_pos) {
case 0: out->p2 |= 0x0020;
case 1: out->p1 |= 0x0020;
case 2: out->p2 |= 0x0010;
case 3: out->p1 |= 0x0010;
case 4: out->p2 |= 0x0008;
case 5: out->p1 |= 0x0008;
}
/* Update test/service buttons */
if (GetAsyncKeyState('1')) {
if (opbtn & 0x01) {
out->system = 0x80;
} else {
out->system = 0;
out->system = 0x00;
}
if (GetAsyncKeyState('2')) {
if (opbtn & 0x02) {
out->p1 |= 0x4000;
}
for (i = 0 ; i < 6 ; i++) {
if (beams & (1 << i)) {
out->p1 |= chunithm_jvs_ir_masks[i].p1;
out->p2 |= chunithm_jvs_ir_masks[i].p2;
}
}
}
static uint16_t chunithm_jvs_read_coin_counter(void *ctx, uint8_t slot_no)
@ -81,15 +86,5 @@ static uint16_t chunithm_jvs_read_coin_counter(void *ctx, uint8_t slot_no)
return 0;
}
if (GetAsyncKeyState('3')) {
if (!chunithm_jvs_coin) {
dprintf("Chunithm JVS: Coin drop\n");
chunithm_jvs_coin = true;
chunithm_jvs_coins++;
}
} else {
chunithm_jvs_coin = false;
}
return chunithm_jvs_coins;
return chuni_io_jvs_read_coin_counter();
}