spicetools/games/iidx/bi2x.cpp

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2024-08-28 15:10:34 +00:00
#include "bi2x.h"
#include "misc/eamuse.h"
#include "rawinput/rawinput.h"
#include "util/utils.h"
#include "iidx.h"
#include "io.h"
using namespace acioemu;
games::iidx::BI2XSerialHandle::BI2XDevice::BI2XDevice() {
this->node_count = 1;
}
bool games::iidx::BI2XSerialHandle::BI2XDevice::parse_msg(
MessageData *msg_in,
circular_buffer<uint8_t> *response_buffer
) {
#ifdef ACIOEMU_LOG
log_info("iidx", "BI2X ADDR: {}, CMD: 0x{:04x}", msg_in->addr, msg_in->cmd.code);
#endif
// check command
switch (msg_in->cmd.code) {
case ACIO_CMD_GET_VERSION: {
// send version data
auto msg = this->create_msg(msg_in, MSG_VERSION_SIZE);
this->set_version(msg, 0x03, 0, 4, 2, 0, "BI2X");
write_msg(msg, response_buffer);
delete msg;
break;
}
case 0x0153:
if (DISABLE_ESPEC_IO) {
return false;
}
[[fallthrough]]; // to 0x0152
case 0x0152: { // STATUS
// check input data length
if (msg_in->cmd.data_size == 0x30) {
// LED TICKER
IIDX_LED_TICKER_LOCK.lock();
if (!IIDXIO_LED_TICKER_READONLY)
memcpy(IIDXIO_LED_TICKER, &msg_in->cmd.raw[0x17], 9);
IIDX_LED_TICKER_LOCK.unlock();
// NEON LIGHT
bool neon_light = msg_in->cmd.raw[0x24] != 0;
write_top_neon(neon_light ? (uint8_t) 0xFF : (uint8_t) 0);
// SPOT LIGHT
uint8_t spot_light_bits = 0;
for (size_t i = 0; i < 8; i++) {
auto index = i > 3 ? i + 1 : i;
if (msg_in->cmd.raw[0x20 + index] != 0)
spot_light_bits |= 1 << i;
}
write_top_lamp(spot_light_bits);
// SWLED (DECK)
uint16_t lamp_bits = 0;
for (size_t i = 0; i < 14; i++) {
if (msg_in->cmd.raw[0x07 + i] != 0)
lamp_bits |= 1 << i;
}
write_lamp(lamp_bits);
// SWLED (PANEL)
uint8_t led_bits = 0;
for (size_t i = 0; i < 4; i++) {
if (msg_in->cmd.raw[0x03 + i] != 0)
led_bits |= 1 << i;
}
write_led(led_bits);
// flush device output
RI_MGR->devices_flush_output();
}
// sleep - otherwise the IO thread will go too hard on the CPU
Sleep(1);
// generate message
auto msg = this->create_msg(msg_in, 0x2E);
// get buttons
auto &buttons = get_buttons();
// player 1 buttons
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P1_1)))
ARRAY_SETB(msg->cmd.raw, 151);
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P1_2)))
ARRAY_SETB(msg->cmd.raw, 167);
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P1_3)))
ARRAY_SETB(msg->cmd.raw, 183);
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P1_4)))
ARRAY_SETB(msg->cmd.raw, 199);
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P1_5)))
ARRAY_SETB(msg->cmd.raw, 215);
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P1_6)))
ARRAY_SETB(msg->cmd.raw, 231);
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P1_7)))
ARRAY_SETB(msg->cmd.raw, 247);
// player 2 buttons
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P2_1)))
ARRAY_SETB(msg->cmd.raw, 263);
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P2_2)))
ARRAY_SETB(msg->cmd.raw, 279);
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P2_3)))
ARRAY_SETB(msg->cmd.raw, 295);
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P2_4)))
ARRAY_SETB(msg->cmd.raw, 311);
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P2_5)))
ARRAY_SETB(msg->cmd.raw, 327);
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P2_6)))
ARRAY_SETB(msg->cmd.raw, 343);
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P2_7)))
ARRAY_SETB(msg->cmd.raw, 359);
// player 1 start
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P1_Start)))
ARRAY_SETB(msg->cmd.raw, 79);
// player 2 start
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::P2_Start)))
ARRAY_SETB(msg->cmd.raw, 78);
// VEFX
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::VEFX)))
ARRAY_SETB(msg->cmd.raw, 77);
// EFFECT
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::Effect)))
ARRAY_SETB(msg->cmd.raw, 76);
// service
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::Service)))
ARRAY_SETB(msg->cmd.raw, 10);
// test
if (GameAPI::Buttons::getState(RI_MGR, buttons.at(Buttons::Test)))
ARRAY_SETB(msg->cmd.raw, 11);
// turntables
msg->cmd.raw[16] = get_tt(0, true);
msg->cmd.raw[17] = get_tt(1, true);
// slider
msg->cmd.raw[0] |= get_slider(0) << 4;
msg->cmd.raw[2] |= get_slider(1) << 4;
msg->cmd.raw[4] |= get_slider(2) << 4;
msg->cmd.raw[6] |= get_slider(3) << 4;
msg->cmd.raw[7] |= get_slider(4) << 4;
// coin
this->coin_counter += eamuse_coin_consume_stock();
msg->cmd.raw[8] |= this->coin_counter;
/*
* TODO
* bit 9 appears to be the coin mech
*/
// write message
write_msg(msg, response_buffer);
delete msg;
break;
}
case ACIO_CMD_CLEAR:
case ACIO_CMD_STARTUP:
case 0x0120: // WD COMMAND
case 0xFF: // BROADCAST
{
// send status 0
auto msg = this->create_msg_status(msg_in, 0);
write_msg(msg, response_buffer);
delete msg;
break;
}
default:
return false;
}
// mark as handled
return true;
}
bool games::iidx::BI2XSerialHandle::open(LPCWSTR lpFileName) {
if (wcscmp(lpFileName, L"COM3") != 0) {
return false;
}
log_info("iidx", "Opened COM3 (BIO2)");
// ACIO device
//acio_emu.add_device(new FMSerialDevice());
return true;
}
int games::iidx::BI2XSerialHandle::read(LPVOID lpBuffer, DWORD nNumberOfBytesToRead) {
//auto buffer = reinterpret_cast<uint8_t *>(lpBuffer);
// read from emu
/*
DWORD bytes_read = 0;
while (bytes_read < nNumberOfBytesToRead) {
auto cur_byte = acio_emu.read();
if (cur_byte.has_value()) {
buffer[bytes_read++] = cur_byte.value();
} else {
break;
}
}
*/
// return amount of bytes read
//return (int) bytes_read;
return (int) nNumberOfBytesToRead;
}
int games::iidx::BI2XSerialHandle::write(LPCVOID lpBuffer, DWORD nNumberOfBytesToWrite) {
auto buffer = reinterpret_cast<const uint8_t *>(lpBuffer);
log_info("iidx", "BIO2 Data: {}", bin2hex(buffer, nNumberOfBytesToWrite));
// write to emu
/*
for (DWORD i = 0; i < nNumberOfBytesToWrite; i++) {
acio_emu.write(buffer[i]);
}
*/
// return all data written
return (int) nNumberOfBytesToWrite;
}
int games::iidx::BI2XSerialHandle::device_io(DWORD dwIoControlCode, LPVOID lpInBuffer, DWORD nInBufferSize,
LPVOID lpOutBuffer, DWORD nOutBufferSize) {
return -1;
}
bool games::iidx::BI2XSerialHandle::close() {
log_info("iidx", "Closed COM3 (BIO2)");
return true;
}