spicetools/games/ddr/p3io/foot.cpp

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2024-08-28 15:10:34 +00:00
#include "foot.h"
#include "rawinput/rawinput.h"
#include "util/logging.h"
#include "../ddr.h"
#include "../io.h"
bool games::ddr::DDRFOOTHandle::open(LPCWSTR lpFileName) {
if (wcscmp(lpFileName, L"COM1") != 0) {
return false;
}
log_info("ddr", "Opened COM1 (FOOT)");
return true;
}
int games::ddr::DDRFOOTHandle::read(LPVOID lpBuffer, DWORD nNumberOfBytesToRead) {
// check data trigger and buffer size
if (data_trigger && nNumberOfBytesToRead >= 1) {
data_trigger = false;
memset(lpBuffer, 0x11, 1);
return 1;
}
// no data
return 0;
}
int games::ddr::DDRFOOTHandle::write(LPCVOID lpBuffer, DWORD nNumberOfBytesToWrite) {
// check buffer size for lights
if (nNumberOfBytesToWrite == 4) {
// mappings
static const size_t mapping_bits[] = {
4, 6, 3, 5, // P1 L, U, R, D,
12, 14, 11, 13, // P2 L, U, R, D
22 // NEON
};
static const size_t mapping[] = {
Lights::P1_FOOT_LEFT,
Lights::P1_FOOT_UP,
Lights::P1_FOOT_RIGHT,
Lights::P1_FOOT_DOWN,
Lights::P2_FOOT_LEFT,
Lights::P2_FOOT_UP,
Lights::P2_FOOT_RIGHT,
Lights::P2_FOOT_DOWN,
Lights::NEON
};
// get light bits
uint32_t light_bits = *((uint32_t*) lpBuffer);
// get lights
auto &lights = get_lights();
// bit scan
for (size_t i = 0; i < 8; i++) {
float value = (light_bits & (1 << mapping_bits[i])) ? 1.f : 0.f;
GameAPI::Lights::writeLight(RI_MGR, lights.at(mapping[i]), value);
}
// only set the neon if in SD mode
// p3io sets it for HD mode.
if (games::ddr::SDMODE) {
float value = (light_bits & (1 << mapping_bits[8])) ? 1.f : 0.f;
GameAPI::Lights::writeLight(RI_MGR, lights.at(mapping[8]), value);
}
// flush
RI_MGR->devices_flush_output();
}
// trigger out data
data_trigger = true;
// return all data written
return (int) nNumberOfBytesToWrite;
}
int games::ddr::DDRFOOTHandle::device_io(DWORD dwIoControlCode, LPVOID lpInBuffer, DWORD nInBufferSize, LPVOID lpOutBuffer,
DWORD nOutBufferSize) {
return -1;
}
bool games::ddr::DDRFOOTHandle::close() {
log_info("ddr", "Closed COM1 (FOOT).");
return true;
}