ac3690f205
An implementation of the cemuhook motion/touch protocol, this adds the ability for users to connect several different devices to citra to send direct motion and touch data to citra. Co-Authored-By: jroweboy <jroweboy@gmail.com>
97 lines
2.8 KiB
C++
97 lines
2.8 KiB
C++
// Copyright 2018 Citra Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#pragma once
|
|
|
|
#include <functional>
|
|
#include <memory>
|
|
#include <mutex>
|
|
#include <optional>
|
|
#include <string>
|
|
#include <thread>
|
|
#include <tuple>
|
|
#include <vector>
|
|
#include "common/common_types.h"
|
|
#include "common/thread.h"
|
|
#include "common/vector_math.h"
|
|
|
|
namespace InputCommon::CemuhookUDP {
|
|
|
|
static constexpr u16 DEFAULT_PORT = 26760;
|
|
static constexpr const char* DEFAULT_ADDR = "127.0.0.1";
|
|
|
|
class Socket;
|
|
|
|
namespace Response {
|
|
struct PadData;
|
|
struct PortInfo;
|
|
struct Version;
|
|
} // namespace Response
|
|
|
|
struct DeviceStatus {
|
|
std::mutex update_mutex;
|
|
std::tuple<Common::Vec3<float>, Common::Vec3<float>> motion_status;
|
|
std::tuple<float, float, bool> touch_status;
|
|
|
|
// calibration data for scaling the device's touch area to 3ds
|
|
struct CalibrationData {
|
|
u16 min_x;
|
|
u16 min_y;
|
|
u16 max_x;
|
|
u16 max_y;
|
|
};
|
|
std::optional<CalibrationData> touch_calibration;
|
|
};
|
|
|
|
class Client {
|
|
public:
|
|
explicit Client(std::shared_ptr<DeviceStatus> status, const std::string& host = DEFAULT_ADDR,
|
|
u16 port = DEFAULT_PORT, u8 pad_index = 0, u32 client_id = 24872);
|
|
~Client();
|
|
void ReloadSocket(const std::string& host = "127.0.0.1", u16 port = 26760, u8 pad_index = 0,
|
|
u32 client_id = 24872);
|
|
|
|
private:
|
|
void OnVersion(Response::Version);
|
|
void OnPortInfo(Response::PortInfo);
|
|
void OnPadData(Response::PadData);
|
|
void StartCommunication(const std::string& host, u16 port, u8 pad_index, u32 client_id);
|
|
|
|
std::unique_ptr<Socket> socket;
|
|
std::shared_ptr<DeviceStatus> status;
|
|
std::thread thread;
|
|
u64 packet_sequence = 0;
|
|
};
|
|
|
|
/// An async job allowing configuration of the touchpad calibration.
|
|
class CalibrationConfigurationJob {
|
|
public:
|
|
enum class Status {
|
|
Initialized,
|
|
Ready,
|
|
Stage1Completed,
|
|
Completed,
|
|
};
|
|
/**
|
|
* Constructs and starts the job with the specified parameter.
|
|
*
|
|
* @param status_callback Callback for job status updates
|
|
* @param data_callback Called when calibration data is ready
|
|
*/
|
|
explicit CalibrationConfigurationJob(const std::string& host, u16 port, u8 pad_index,
|
|
u32 client_id, std::function<void(Status)> status_callback,
|
|
std::function<void(u16, u16, u16, u16)> data_callback);
|
|
~CalibrationConfigurationJob();
|
|
void Stop();
|
|
|
|
private:
|
|
Common::Event complete_event;
|
|
};
|
|
|
|
void TestCommunication(const std::string& host, u16 port, u8 pad_index, u32 client_id,
|
|
std::function<void()> success_callback,
|
|
std::function<void()> failure_callback);
|
|
|
|
} // namespace InputCommon::CemuhookUDP
|