26319d5ab3
* Add motion controls Apply suggestions from code review Co-authored-by: Ac_K <Acoustik666@gmail.com> * cleanup * add reference orientation and derive relative orientation from it * cleanup * remove unused variable and strange file * Review_2. * change GetInput to TryGetInput * Review_3. Co-authored-by: Ac_K <Acoustik666@gmail.com> Co-authored-by: LDj3SNuD <dvitiello@gmail.com>
393 lines
13 KiB
C#
393 lines
13 KiB
C#
using Force.Crc32;
|
|
using Ryujinx.Common;
|
|
using Ryujinx.Common.Configuration.Hid;
|
|
using Ryujinx.Common.Logging;
|
|
using Ryujinx.Configuration;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Net;
|
|
using System.Net.Sockets;
|
|
using System.Numerics;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace Ryujinx.Motion
|
|
{
|
|
public class Client : IDisposable
|
|
{
|
|
public const uint Magic = 0x43555344; // DSUC
|
|
public const ushort Version = 1001;
|
|
|
|
private bool _active;
|
|
|
|
private readonly Dictionary<int, IPEndPoint> _hosts;
|
|
private readonly Dictionary<int, Dictionary<int, MotionInput>> _motionData;
|
|
private readonly Dictionary<int, UdpClient> _clients;
|
|
|
|
private bool[] _clientErrorStatus = new bool[Enum.GetValues(typeof(PlayerIndex)).Length];
|
|
|
|
public Client()
|
|
{
|
|
_hosts = new Dictionary<int, IPEndPoint>();
|
|
_motionData = new Dictionary<int, Dictionary<int, MotionInput>>();
|
|
_clients = new Dictionary<int, UdpClient>();
|
|
|
|
CloseClients();
|
|
}
|
|
|
|
public void CloseClients()
|
|
{
|
|
_active = false;
|
|
|
|
lock (_clients)
|
|
{
|
|
foreach (var client in _clients)
|
|
{
|
|
try
|
|
{
|
|
client.Value?.Dispose();
|
|
}
|
|
#pragma warning disable CS0168
|
|
catch (SocketException ex)
|
|
#pragma warning restore CS0168
|
|
{
|
|
Logger.Warning?.PrintMsg(LogClass.Hid, $"Unable to dispose motion client. Error code {ex.ErrorCode}");
|
|
}
|
|
}
|
|
|
|
_hosts.Clear();
|
|
_clients.Clear();
|
|
_motionData.Clear();
|
|
}
|
|
}
|
|
|
|
public void RegisterClient(int player, string host, int port)
|
|
{
|
|
if (_clients.ContainsKey(player))
|
|
{
|
|
return;
|
|
}
|
|
|
|
try
|
|
{
|
|
lock (_clients)
|
|
{
|
|
IPEndPoint endPoint = new IPEndPoint(IPAddress.Parse(host), port);
|
|
|
|
UdpClient client = new UdpClient(host, port);
|
|
|
|
_clients.Add(player, client);
|
|
_hosts.Add(player, endPoint);
|
|
|
|
_active = true;
|
|
|
|
Task.Run(() =>
|
|
{
|
|
ReceiveLoop(player);
|
|
});
|
|
}
|
|
}
|
|
catch (FormatException fex)
|
|
{
|
|
if (!_clientErrorStatus[player])
|
|
{
|
|
Logger.Warning?.PrintMsg(LogClass.Hid, $"Unable to connect to motion source at {host}:{port}. Error {fex.Message}");
|
|
|
|
_clientErrorStatus[player] = true;
|
|
}
|
|
}
|
|
catch (SocketException ex)
|
|
{
|
|
if (!_clientErrorStatus[player])
|
|
{
|
|
Logger.Warning?.PrintMsg(LogClass.Hid, $"Unable to connect to motion source at {host}:{port}. Error code {ex.ErrorCode}");
|
|
|
|
_clientErrorStatus[player] = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
public bool TryGetData(int player, int slot, out MotionInput input)
|
|
{
|
|
lock (_motionData)
|
|
{
|
|
if (_motionData.ContainsKey(player))
|
|
{
|
|
input = _motionData[player][slot];
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
input = null;
|
|
|
|
return false;
|
|
}
|
|
|
|
private void Send(byte[] data, int clientId)
|
|
{
|
|
if (_clients.TryGetValue(clientId, out UdpClient _client))
|
|
{
|
|
if (_client != null && _client.Client != null && _client.Client.Connected)
|
|
{
|
|
try
|
|
{
|
|
_client?.Send(data, data.Length);
|
|
}
|
|
catch (SocketException ex)
|
|
{
|
|
if (!_clientErrorStatus[clientId])
|
|
{
|
|
Logger.Warning?.PrintMsg(LogClass.Hid, $"Unable to send data request to motion source at {_client.Client.RemoteEndPoint}. Error code {ex.ErrorCode}");
|
|
}
|
|
|
|
_clientErrorStatus[clientId] = true;
|
|
|
|
_clients.Remove(clientId);
|
|
|
|
_hosts.Remove(clientId);
|
|
|
|
_client?.Dispose();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private byte[] Receive(int clientId)
|
|
{
|
|
if (_hosts.TryGetValue(clientId, out IPEndPoint endPoint))
|
|
{
|
|
if (_clients.TryGetValue(clientId, out UdpClient _client))
|
|
{
|
|
if (_client != null && _client.Client != null)
|
|
{
|
|
if (_client.Client.Connected)
|
|
{
|
|
try
|
|
{
|
|
var result = _client?.Receive(ref endPoint);
|
|
|
|
if (result.Length > 0)
|
|
{
|
|
_clientErrorStatus[clientId] = false;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
catch (SocketException ex)
|
|
{
|
|
if (!_clientErrorStatus[clientId])
|
|
{
|
|
Logger.Warning?.PrintMsg(LogClass.Hid, $"Unable to receive data from motion source at {endPoint}. Error code {ex.ErrorCode}");
|
|
}
|
|
|
|
_clientErrorStatus[clientId] = true;
|
|
|
|
_clients.Remove(clientId);
|
|
|
|
_hosts.Remove(clientId);
|
|
|
|
_client?.Dispose();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return new byte[0];
|
|
}
|
|
|
|
public void ReceiveLoop(int clientId)
|
|
{
|
|
while (_active)
|
|
{
|
|
byte[] data = Receive(clientId);
|
|
|
|
if (data.Length == 0)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
#pragma warning disable CS4014
|
|
HandleResponse(data, clientId);
|
|
#pragma warning restore CS4014
|
|
}
|
|
}
|
|
|
|
#pragma warning disable CS1998
|
|
public async Task HandleResponse(byte[] data, int clientId)
|
|
#pragma warning restore CS1998
|
|
{
|
|
MessageType type = (MessageType)BitConverter.ToUInt32(data.AsSpan().Slice(16, 4));
|
|
|
|
data = data.AsSpan().Slice(16).ToArray();
|
|
|
|
using (MemoryStream mem = new MemoryStream(data))
|
|
{
|
|
using (BinaryReader reader = new BinaryReader(mem))
|
|
{
|
|
switch (type)
|
|
{
|
|
case MessageType.Protocol:
|
|
break;
|
|
case MessageType.Info:
|
|
ControllerInfoResponse contollerInfo = reader.ReadStruct<ControllerInfoResponse>();
|
|
break;
|
|
case MessageType.Data:
|
|
ControllerDataResponse inputData = reader.ReadStruct<ControllerDataResponse>();
|
|
|
|
Vector3 accelerometer = new Vector3()
|
|
{
|
|
X = -inputData.AccelerometerX,
|
|
Y = inputData.AccelerometerZ,
|
|
Z = -inputData.AccelerometerY
|
|
};
|
|
|
|
Vector3 gyroscrope = new Vector3()
|
|
{
|
|
X = inputData.GyroscopePitch,
|
|
Y = inputData.GyroscopeRoll,
|
|
Z = -inputData.GyroscopeYaw
|
|
};
|
|
|
|
ulong timestamp = inputData.MotionTimestamp;
|
|
|
|
InputConfig config = ConfigurationState.Instance.Hid.InputConfig.Value.Find(x => x.PlayerIndex == (PlayerIndex)clientId);
|
|
|
|
lock (_motionData)
|
|
{
|
|
int slot = inputData.Shared.Slot;
|
|
|
|
if (_motionData.ContainsKey(clientId))
|
|
{
|
|
if (_motionData[clientId].ContainsKey(slot))
|
|
{
|
|
var previousData = _motionData[clientId][slot];
|
|
|
|
previousData.Update(accelerometer, gyroscrope, timestamp, config.Sensitivity, (float)config.GyroDeadzone);
|
|
}
|
|
else
|
|
{
|
|
MotionInput input = new MotionInput();
|
|
input.Update(accelerometer, gyroscrope, timestamp, config.Sensitivity, (float)config.GyroDeadzone);
|
|
_motionData[clientId].Add(slot, input);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
MotionInput input = new MotionInput();
|
|
input.Update(accelerometer, gyroscrope, timestamp, config.Sensitivity, (float)config.GyroDeadzone);
|
|
_motionData.Add(clientId, new Dictionary<int, MotionInput>() { { slot, input } });
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public void RequestInfo(int clientId, int slot)
|
|
{
|
|
if (!_active)
|
|
{
|
|
return;
|
|
}
|
|
|
|
Header header = GenerateHeader(clientId);
|
|
|
|
using (MemoryStream mem = new MemoryStream())
|
|
{
|
|
using (BinaryWriter writer = new BinaryWriter(mem))
|
|
{
|
|
writer.WriteStruct(header);
|
|
|
|
ControllerInfoRequest request = new ControllerInfoRequest()
|
|
{
|
|
Type = MessageType.Info,
|
|
PortsCount = 4
|
|
};
|
|
|
|
request.PortIndices[0] = (byte)slot;
|
|
|
|
writer.WriteStruct(request);
|
|
|
|
header.Length = (ushort)(mem.Length - 16);
|
|
|
|
writer.Seek(6, SeekOrigin.Begin);
|
|
writer.Write(header.Length);
|
|
|
|
header.Crc32 = Crc32Algorithm.Compute(mem.ToArray());
|
|
|
|
writer.Seek(8, SeekOrigin.Begin);
|
|
writer.Write(header.Crc32);
|
|
|
|
byte[] data = mem.ToArray();
|
|
|
|
Send(data, clientId);
|
|
}
|
|
}
|
|
}
|
|
|
|
public unsafe void RequestData(int clientId, int slot)
|
|
{
|
|
if (!_active)
|
|
{
|
|
return;
|
|
}
|
|
|
|
Header header = GenerateHeader(clientId);
|
|
|
|
using (MemoryStream mem = new MemoryStream())
|
|
{
|
|
using (BinaryWriter writer = new BinaryWriter(mem))
|
|
{
|
|
writer.WriteStruct(header);
|
|
|
|
ControllerDataRequest request = new ControllerDataRequest()
|
|
{
|
|
Type = MessageType.Data,
|
|
Slot = (byte)slot,
|
|
SubscriberType = SubscriberType.Slot
|
|
};
|
|
|
|
writer.WriteStruct(request);
|
|
|
|
header.Length = (ushort)(mem.Length - 16);
|
|
|
|
writer.Seek(6, SeekOrigin.Begin);
|
|
writer.Write(header.Length);
|
|
|
|
header.Crc32 = Crc32Algorithm.Compute(mem.ToArray());
|
|
|
|
writer.Seek(8, SeekOrigin.Begin);
|
|
writer.Write(header.Crc32);
|
|
|
|
byte[] data = mem.ToArray();
|
|
|
|
Send(data, clientId);
|
|
}
|
|
}
|
|
}
|
|
|
|
private Header GenerateHeader(int clientId)
|
|
{
|
|
Header header = new Header()
|
|
{
|
|
ID = (uint)clientId,
|
|
MagicString = Magic,
|
|
Version = Version,
|
|
Length = 0,
|
|
Crc32 = 0
|
|
};
|
|
|
|
return header;
|
|
}
|
|
|
|
public void Dispose()
|
|
{
|
|
_active = false;
|
|
|
|
CloseClients();
|
|
}
|
|
}
|
|
}
|