mirror of
https://github.com/cemu-project/DS4Windows.git
synced 2024-11-27 03:24:20 +01:00
1530 lines
58 KiB
C#
1530 lines
58 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.ComponentModel;
|
|
using System.Threading;
|
|
|
|
using System.Runtime.InteropServices;
|
|
using System.Diagnostics;
|
|
|
|
using System.Linq;
|
|
using System.Drawing;
|
|
using DS4Windows.DS4Library;
|
|
|
|
namespace DS4Windows
|
|
{
|
|
public struct DS4Color
|
|
{
|
|
public byte red;
|
|
public byte green;
|
|
public byte blue;
|
|
public DS4Color(Color c)
|
|
{
|
|
red = c.R;
|
|
green = c.G;
|
|
blue = c.B;
|
|
}
|
|
|
|
public DS4Color(byte r, byte g, byte b)
|
|
{
|
|
red = r;
|
|
green = g;
|
|
blue = b;
|
|
}
|
|
|
|
public override bool Equals(object obj)
|
|
{
|
|
if (obj is DS4Color)
|
|
{
|
|
DS4Color dsc = ((DS4Color)obj);
|
|
return (this.red == dsc.red && this.green == dsc.green && this.blue == dsc.blue);
|
|
}
|
|
else
|
|
return false;
|
|
}
|
|
|
|
public Color ToColor => Color.FromArgb(red, green, blue);
|
|
public Color ToColorA
|
|
{
|
|
get
|
|
{
|
|
byte alphacolor = Math.Max(red, Math.Max(green, blue));
|
|
Color reg = Color.FromArgb(red, green, blue);
|
|
Color full = HuetoRGB(reg.GetHue(), reg.GetBrightness(), reg);
|
|
return Color.FromArgb((alphacolor > 205 ? 255 : (alphacolor + 50)), full);
|
|
}
|
|
}
|
|
|
|
private Color HuetoRGB(float hue, float light, Color rgb)
|
|
{
|
|
float L = (float)Math.Max(.5, light);
|
|
float C = (1 - Math.Abs(2 * L - 1));
|
|
float X = (C * (1 - Math.Abs((hue / 60) % 2 - 1)));
|
|
float m = L - C / 2;
|
|
float R = 0, G = 0, B = 0;
|
|
if (light == 1) return Color.White;
|
|
else if (rgb.R == rgb.G && rgb.G == rgb.B) return Color.White;
|
|
else if (0 <= hue && hue < 60) { R = C; G = X; }
|
|
else if (60 <= hue && hue < 120) { R = X; G = C; }
|
|
else if (120 <= hue && hue < 180) { G = C; B = X; }
|
|
else if (180 <= hue && hue < 240) { G = X; B = C; }
|
|
else if (240 <= hue && hue < 300) { R = X; B = C; }
|
|
else if (300 <= hue && hue < 360) { R = C; B = X; }
|
|
return Color.FromArgb((int)((R + m) * 255), (int)((G + m) * 255), (int)((B + m) * 255));
|
|
}
|
|
|
|
public static bool TryParse(string value, ref DS4Color ds4color)
|
|
{
|
|
try
|
|
{
|
|
string[] ss = value.Split(',');
|
|
return byte.TryParse(ss[0], out ds4color.red) && byte.TryParse(ss[1], out ds4color.green) && byte.TryParse(ss[2], out ds4color.blue);
|
|
}
|
|
catch { return false; }
|
|
}
|
|
|
|
public override string ToString() => $"Red: {red} Green: {green} Blue: {blue}";
|
|
}
|
|
|
|
public enum ConnectionType : byte { BT, SONYWA, USB }; // Prioritize Bluetooth when both BT and USB are connected.
|
|
|
|
/**
|
|
* The haptics engine uses a stack of these states representing the light bar and rumble motor settings.
|
|
* It (will) handle composing them and the details of output report management.
|
|
*/
|
|
public struct DS4HapticState
|
|
{
|
|
public DS4Color LightBarColor;
|
|
public bool LightBarExplicitlyOff;
|
|
public byte LightBarFlashDurationOn, LightBarFlashDurationOff;
|
|
public byte RumbleMotorStrengthLeftHeavySlow, RumbleMotorStrengthRightLightFast;
|
|
public bool RumbleMotorsExplicitlyOff;
|
|
|
|
public bool IsLightBarSet()
|
|
{
|
|
return LightBarExplicitlyOff || LightBarColor.red != 0 || LightBarColor.green != 0 || LightBarColor.blue != 0;
|
|
}
|
|
|
|
public bool IsRumbleSet()
|
|
{
|
|
const byte zero = 0;
|
|
return RumbleMotorsExplicitlyOff || RumbleMotorStrengthLeftHeavySlow != zero || RumbleMotorStrengthRightLightFast != zero;
|
|
}
|
|
}
|
|
|
|
public class DS4Device
|
|
{
|
|
internal const int BT_OUTPUT_REPORT_LENGTH = 78;
|
|
internal const int BT_INPUT_REPORT_LENGTH = 547;
|
|
internal const int BT_OUTPUT_CHANGE_LENGTH = 13;
|
|
internal const int USB_OUTPUT_CHANGE_LENGTH = 11;
|
|
// Use large value for worst case scenario
|
|
internal const int READ_STREAM_TIMEOUT = 3000;
|
|
// Isolated BT report can have latency as high as 15 ms
|
|
// due to hardware.
|
|
internal const int WARN_INTERVAL_BT = 20;
|
|
internal const int WARN_INTERVAL_USB = 10;
|
|
// Maximum values for battery level when no USB cable is connected
|
|
// and when a USB cable is connected
|
|
internal const int BATTERY_MAX = 8;
|
|
internal const int BATTERY_MAX_USB = 11;
|
|
public const string blankSerial = "00:00:00:00:00:00";
|
|
private HidDevice hDevice;
|
|
private string Mac;
|
|
private DS4State cState = new DS4State();
|
|
private DS4State pState = new DS4State();
|
|
private ConnectionType conType;
|
|
private byte[] accel = new byte[6];
|
|
private byte[] gyro = new byte[6];
|
|
private byte[] inputReport;
|
|
private byte[] btInputReport = null;
|
|
private byte[] outReportBuffer, outputReport;
|
|
private readonly DS4Touchpad touchpad = null;
|
|
private readonly DS4SixAxis sixAxis = null;
|
|
private byte rightLightFastRumble;
|
|
private byte leftHeavySlowRumble;
|
|
private DS4Color ligtBarColor;
|
|
private byte ledFlashOn, ledFlashOff;
|
|
private Thread ds4Input, ds4Output;
|
|
private int battery;
|
|
private DS4Audio audio = null;
|
|
private DS4Audio micAudio = null;
|
|
public DateTime lastActive = DateTime.UtcNow;
|
|
public DateTime firstActive = DateTime.UtcNow;
|
|
private bool charging;
|
|
private int warnInterval = WARN_INTERVAL_USB;
|
|
public int getWarnInterval()
|
|
{
|
|
return warnInterval;
|
|
}
|
|
|
|
private bool exitOutputThread = false;
|
|
public bool ExitOutputThread => exitOutputThread;
|
|
private bool exitInputThread = false;
|
|
private object exitLocker = new object();
|
|
|
|
public event EventHandler<EventArgs> Report = null;
|
|
public event EventHandler<EventArgs> Removal = null;
|
|
public event EventHandler<EventArgs> SyncChange = null;
|
|
public event EventHandler<EventArgs> SerialChange = null;
|
|
public EventHandler<EventArgs> MotionEvent = null;
|
|
|
|
public HidDevice HidDevice => hDevice;
|
|
public bool IsExclusive => HidDevice.IsExclusive;
|
|
public bool isExclusive()
|
|
{
|
|
return HidDevice.IsExclusive;
|
|
}
|
|
|
|
private bool isDisconnecting = false;
|
|
public bool IsDisconnecting
|
|
{
|
|
get { return isDisconnecting; }
|
|
private set
|
|
{
|
|
this.isDisconnecting = value;
|
|
}
|
|
}
|
|
|
|
public bool isDisconnectingStatus()
|
|
{
|
|
return this.isDisconnecting;
|
|
}
|
|
|
|
private bool isRemoving = false;
|
|
public bool IsRemoving
|
|
{
|
|
get { return isRemoving; }
|
|
set
|
|
{
|
|
this.isRemoving = value;
|
|
}
|
|
}
|
|
|
|
private bool isRemoved = false;
|
|
public bool IsRemoved
|
|
{
|
|
get { return isRemoved; }
|
|
set
|
|
{
|
|
this.isRemoved = value;
|
|
}
|
|
}
|
|
|
|
public object removeLocker = new object();
|
|
|
|
public string MacAddress => Mac;
|
|
public string getMacAddress()
|
|
{
|
|
return this.Mac;
|
|
}
|
|
|
|
public ConnectionType ConnectionType => conType;
|
|
public ConnectionType getConnectionType()
|
|
{
|
|
return this.conType;
|
|
}
|
|
|
|
// behavior only active when > 0
|
|
private int idleTimeout = 0;
|
|
public int IdleTimeout
|
|
{
|
|
get { return idleTimeout; }
|
|
set
|
|
{
|
|
idleTimeout = value;
|
|
}
|
|
}
|
|
|
|
public int getIdleTimeout()
|
|
{
|
|
return idleTimeout;
|
|
}
|
|
|
|
public void setIdleTimeout(int value)
|
|
{
|
|
if (idleTimeout != value)
|
|
{
|
|
idleTimeout = value;
|
|
}
|
|
}
|
|
|
|
public int Battery => battery;
|
|
public int getBattery()
|
|
{
|
|
return battery;
|
|
}
|
|
|
|
public bool Charging => charging;
|
|
public bool isCharging()
|
|
{
|
|
return charging;
|
|
}
|
|
|
|
private long lastTimeElapsed = 0;
|
|
public long getLastTimeElapsed()
|
|
{
|
|
return lastTimeElapsed;
|
|
}
|
|
|
|
public double lastTimeElapsedDouble = 0.0;
|
|
public double getLastTimeElapsedDouble()
|
|
{
|
|
return lastTimeElapsedDouble;
|
|
}
|
|
|
|
public byte RightLightFastRumble
|
|
{
|
|
get { return rightLightFastRumble; }
|
|
set
|
|
{
|
|
if (rightLightFastRumble != value)
|
|
rightLightFastRumble = value;
|
|
}
|
|
}
|
|
|
|
public byte LeftHeavySlowRumble
|
|
{
|
|
get { return leftHeavySlowRumble; }
|
|
set
|
|
{
|
|
if (leftHeavySlowRumble != value)
|
|
leftHeavySlowRumble = value;
|
|
}
|
|
}
|
|
|
|
public byte getLeftHeavySlowRumble()
|
|
{
|
|
return leftHeavySlowRumble;
|
|
}
|
|
|
|
public DS4Color LightBarColor
|
|
{
|
|
get { return ligtBarColor; }
|
|
set
|
|
{
|
|
if (ligtBarColor.red != value.red || ligtBarColor.green != value.green || ligtBarColor.blue != value.blue)
|
|
{
|
|
ligtBarColor = value;
|
|
}
|
|
}
|
|
}
|
|
|
|
public byte LightBarOnDuration
|
|
{
|
|
get { return ledFlashOn; }
|
|
set
|
|
{
|
|
if (ledFlashOn != value)
|
|
{
|
|
ledFlashOn = value;
|
|
}
|
|
}
|
|
}
|
|
|
|
public byte getLightBarOnDuration()
|
|
{
|
|
return ledFlashOn;
|
|
}
|
|
|
|
public byte LightBarOffDuration
|
|
{
|
|
get { return ledFlashOff; }
|
|
set
|
|
{
|
|
if (ledFlashOff != value)
|
|
{
|
|
ledFlashOff = value;
|
|
}
|
|
}
|
|
}
|
|
|
|
public byte getLightBarOffDuration()
|
|
{
|
|
return ledFlashOff;
|
|
}
|
|
|
|
// Specify the poll rate interval used for the DS4 hardware when
|
|
// connected via Bluetooth
|
|
private int btPollRate = 0;
|
|
public int BTPollRate
|
|
{
|
|
get { return btPollRate; }
|
|
set
|
|
{
|
|
if (btPollRate != value && value >= 0 && value <= 16)
|
|
{
|
|
btPollRate = value;
|
|
}
|
|
}
|
|
}
|
|
|
|
public int getBTPollRate()
|
|
{
|
|
return btPollRate;
|
|
}
|
|
|
|
public void setBTPollRate(int value)
|
|
{
|
|
if (btPollRate != value && value >= 0 && value <= 16)
|
|
{
|
|
btPollRate = value;
|
|
}
|
|
}
|
|
|
|
public DS4Touchpad Touchpad { get { return touchpad; } }
|
|
public DS4SixAxis SixAxis { get { return sixAxis; } }
|
|
|
|
public static ConnectionType HidConnectionType(HidDevice hidDevice)
|
|
{
|
|
ConnectionType result = ConnectionType.USB;
|
|
if (hidDevice.Capabilities.InputReportByteLength == 64)
|
|
{
|
|
if (hidDevice.Capabilities.NumberFeatureDataIndices == 22)
|
|
{
|
|
result = ConnectionType.SONYWA;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
result = ConnectionType.BT;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
private Queue<Action> eventQueue = new Queue<Action>();
|
|
private object eventQueueLock = new object();
|
|
|
|
private Thread timeoutCheckThread = null;
|
|
private bool timeoutExecuted = false;
|
|
private bool timeoutEvent = false;
|
|
private bool runCalib;
|
|
private bool hasInputEvts = false;
|
|
public bool ShouldRunCalib()
|
|
{
|
|
return runCalib;
|
|
}
|
|
|
|
public DS4Device(HidDevice hidDevice)
|
|
{
|
|
hDevice = hidDevice;
|
|
conType = HidConnectionType(hDevice);
|
|
Mac = hDevice.readSerial();
|
|
runCalib = true;
|
|
if (conType == ConnectionType.USB || conType == ConnectionType.SONYWA)
|
|
{
|
|
inputReport = new byte[64];
|
|
outputReport = new byte[hDevice.Capabilities.OutputReportByteLength];
|
|
outReportBuffer = new byte[hDevice.Capabilities.OutputReportByteLength];
|
|
if (conType == ConnectionType.USB)
|
|
{
|
|
warnInterval = WARN_INTERVAL_USB;
|
|
HidDeviceAttributes tempAttr = hDevice.Attributes;
|
|
if (tempAttr.VendorId == 0x054C && tempAttr.ProductId == 0x09CC)
|
|
{
|
|
audio = new DS4Audio();
|
|
micAudio = new DS4Audio(DS4Library.CoreAudio.DataFlow.Capture);
|
|
}
|
|
else if (tempAttr.VendorId == 0x146B)
|
|
{
|
|
runCalib = false;
|
|
}
|
|
|
|
synced = true;
|
|
}
|
|
else
|
|
{
|
|
warnInterval = WARN_INTERVAL_BT;
|
|
audio = new DS4Audio();
|
|
micAudio = new DS4Audio(DS4Library.CoreAudio.DataFlow.Capture);
|
|
runCalib = synced = isValidSerial();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
btInputReport = new byte[BT_INPUT_REPORT_LENGTH];
|
|
inputReport = new byte[BT_INPUT_REPORT_LENGTH - 2];
|
|
outputReport = new byte[BT_OUTPUT_REPORT_LENGTH];
|
|
outReportBuffer = new byte[BT_OUTPUT_REPORT_LENGTH];
|
|
warnInterval = WARN_INTERVAL_BT;
|
|
synced = isValidSerial();
|
|
}
|
|
|
|
touchpad = new DS4Touchpad();
|
|
sixAxis = new DS4SixAxis();
|
|
Crc32Algorithm.InitializeTable(DefaultPolynomial);
|
|
if (runCalib)
|
|
RefreshCalibration();
|
|
|
|
if (!hDevice.IsFileStreamOpen())
|
|
{
|
|
hDevice.OpenFileStream(inputReport.Length);
|
|
}
|
|
|
|
sendOutputReport(true, true); // initialize the output report
|
|
}
|
|
|
|
private void TimeoutTestThread()
|
|
{
|
|
while (!timeoutExecuted)
|
|
{
|
|
if (timeoutEvent)
|
|
{
|
|
timeoutExecuted = true;
|
|
this.sendOutputReport(true, true); // Kick Windows into noticing the disconnection.
|
|
}
|
|
else
|
|
{
|
|
timeoutEvent = true;
|
|
Thread.Sleep(READ_STREAM_TIMEOUT);
|
|
}
|
|
}
|
|
}
|
|
|
|
const int DS4_FEATURE_REPORT_5_LEN = 41;
|
|
const int DS4_FEATURE_REPORT_5_CRC32_POS = DS4_FEATURE_REPORT_5_LEN - 4;
|
|
public void RefreshCalibration()
|
|
{
|
|
byte[] calibration = new byte[41];
|
|
calibration[0] = conType == ConnectionType.BT ? (byte)0x05 : (byte)0x02;
|
|
|
|
if (conType == ConnectionType.BT)
|
|
{
|
|
bool found = false;
|
|
for (int tries = 0; !found && tries < 5; tries++)
|
|
{
|
|
hDevice.readFeatureData(calibration);
|
|
uint recvCrc32 = calibration[DS4_FEATURE_REPORT_5_CRC32_POS] |
|
|
(uint)(calibration[DS4_FEATURE_REPORT_5_CRC32_POS + 1] << 8) |
|
|
(uint)(calibration[DS4_FEATURE_REPORT_5_CRC32_POS + 2] << 16) |
|
|
(uint)(calibration[DS4_FEATURE_REPORT_5_CRC32_POS + 3] << 24);
|
|
|
|
uint calcCrc32 = ~Crc32Algorithm.Compute(new byte[] { 0xA3 });
|
|
calcCrc32 = ~Crc32Algorithm.CalculateBasicHash(ref calcCrc32, ref calibration, 0, DS4_FEATURE_REPORT_5_LEN - 4);
|
|
bool validCrc = recvCrc32 == calcCrc32;
|
|
if (!validCrc && tries >= 5)
|
|
{
|
|
AppLogger.LogToGui("Gyro Calibration Failed", true);
|
|
continue;
|
|
}
|
|
else if (validCrc)
|
|
{
|
|
found = true;
|
|
}
|
|
}
|
|
|
|
sixAxis.setCalibrationData(ref calibration, conType == ConnectionType.USB);
|
|
}
|
|
else
|
|
{
|
|
hDevice.readFeatureData(calibration);
|
|
sixAxis.setCalibrationData(ref calibration, conType == ConnectionType.USB);
|
|
}
|
|
}
|
|
|
|
public void StartUpdate()
|
|
{
|
|
if (ds4Input == null)
|
|
{
|
|
if (conType == ConnectionType.BT)
|
|
{
|
|
ds4Output = new Thread(performDs4Output);
|
|
ds4Output.Priority = ThreadPriority.AboveNormal;
|
|
ds4Output.Name = "DS4 Output thread: " + Mac;
|
|
ds4Output.IsBackground = true;
|
|
ds4Output.Start();
|
|
|
|
timeoutCheckThread = new Thread(TimeoutTestThread);
|
|
timeoutCheckThread.Priority = ThreadPriority.BelowNormal;
|
|
timeoutCheckThread.Name = "DS4 Timeout thread: " + Mac;
|
|
timeoutCheckThread.IsBackground = true;
|
|
timeoutCheckThread.Start();
|
|
}
|
|
else
|
|
{
|
|
ds4Output = new Thread(OutReportCopy);
|
|
ds4Output.Priority = ThreadPriority.AboveNormal;
|
|
ds4Output.Name = "DS4 Arr Copy thread: " + Mac;
|
|
ds4Output.IsBackground = true;
|
|
ds4Output.Start();
|
|
}
|
|
|
|
ds4Input = new Thread(performDs4Input);
|
|
ds4Input.Priority = ThreadPriority.AboveNormal;
|
|
ds4Input.Name = "DS4 Input thread: " + Mac;
|
|
ds4Input.IsBackground = true;
|
|
ds4Input.Start();
|
|
}
|
|
else
|
|
Console.WriteLine("Thread already running for DS4: " + Mac);
|
|
}
|
|
|
|
public void StopUpdate()
|
|
{
|
|
if (ds4Input != null &&
|
|
ds4Input.IsAlive && !ds4Input.ThreadState.HasFlag(System.Threading.ThreadState.Stopped) &&
|
|
!ds4Input.ThreadState.HasFlag(System.Threading.ThreadState.AbortRequested))
|
|
{
|
|
try
|
|
{
|
|
exitInputThread = true;
|
|
//ds4Input.Abort();
|
|
ds4Input.Join();
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
Console.WriteLine(e.Message);
|
|
}
|
|
}
|
|
|
|
StopOutputUpdate();
|
|
}
|
|
|
|
private void StopOutputUpdate()
|
|
{
|
|
lock (exitLocker)
|
|
{
|
|
if (ds4Output != null &&
|
|
ds4Output.IsAlive && !ds4Output.ThreadState.HasFlag(System.Threading.ThreadState.Stopped) &&
|
|
!ds4Output.ThreadState.HasFlag(System.Threading.ThreadState.AbortRequested))
|
|
{
|
|
try
|
|
{
|
|
exitOutputThread = true;
|
|
ds4Output.Interrupt();
|
|
ds4Output.Join();
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
Console.WriteLine(e.Message);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private bool writeOutput()
|
|
{
|
|
if (conType == ConnectionType.BT)
|
|
{
|
|
return hDevice.WriteOutputReportViaControl(outputReport);
|
|
}
|
|
else
|
|
{
|
|
return hDevice.WriteOutputReportViaInterrupt(outReportBuffer, READ_STREAM_TIMEOUT);
|
|
}
|
|
}
|
|
|
|
private byte outputPendCount = 0;
|
|
private unsafe void performDs4Output()
|
|
{
|
|
try
|
|
{
|
|
int lastError = 0;
|
|
bool result = false, currentRumble = false;
|
|
while (!exitOutputThread)
|
|
{
|
|
if (currentRumble)
|
|
{
|
|
lock(outputReport)
|
|
{
|
|
result = writeOutput();
|
|
}
|
|
|
|
currentRumble = false;
|
|
if (!result)
|
|
{
|
|
currentRumble = true;
|
|
exitOutputThread = true;
|
|
int thisError = Marshal.GetLastWin32Error();
|
|
if (lastError != thisError)
|
|
{
|
|
Console.WriteLine(Mac.ToString() + " " + System.DateTime.UtcNow.ToString("o") + "> encountered write failure: " + thisError);
|
|
//Log.LogToGui(Mac.ToString() + " encountered write failure: " + thisError, true);
|
|
lastError = thisError;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!currentRumble)
|
|
{
|
|
lastError = 0;
|
|
lock (outReportBuffer)
|
|
{
|
|
Monitor.Wait(outReportBuffer);
|
|
fixed (byte* byteR = outputReport, byteB = outReportBuffer)
|
|
{
|
|
for (int i = 0, arlen = BT_OUTPUT_CHANGE_LENGTH; i < arlen; i++)
|
|
byteR[i] = byteB[i];
|
|
}
|
|
//outReportBuffer.CopyTo(outputReport, 0);
|
|
outputPendCount--;
|
|
}
|
|
|
|
currentRumble = true;
|
|
}
|
|
}
|
|
}
|
|
catch (ThreadInterruptedException) { }
|
|
}
|
|
|
|
/** Is the device alive and receiving valid sensor input reports? */
|
|
public bool IsAlive()
|
|
{
|
|
return priorInputReport30 != 0xff;
|
|
}
|
|
|
|
private byte priorInputReport30 = 0xff;
|
|
|
|
private bool synced = false;
|
|
public bool Synced
|
|
{
|
|
get { return synced; }
|
|
set
|
|
{
|
|
if (synced != value)
|
|
{
|
|
synced = value;
|
|
}
|
|
}
|
|
}
|
|
|
|
public bool isSynced()
|
|
{
|
|
return synced;
|
|
}
|
|
|
|
public double Latency = 0.0;
|
|
public string error;
|
|
public bool firstReport = true;
|
|
public bool oldCharging = false;
|
|
double curTimeDouble = 0.0;
|
|
double oldTimeDouble = 0.0;
|
|
DateTime utcNow = DateTime.UtcNow;
|
|
bool ds4InactiveFrame = true;
|
|
bool idleInput = true;
|
|
|
|
bool timeStampInit = false;
|
|
uint timeStampPrevious = 0;
|
|
uint deltaTimeCurrent = 0;
|
|
|
|
|
|
const int BT_INPUT_REPORT_CRC32_POS = BT_OUTPUT_REPORT_LENGTH - 4; //last 4 bytes of the 78-sized input report are crc32
|
|
const uint DefaultPolynomial = 0xedb88320u;
|
|
uint HamSeed = 2351727372;
|
|
|
|
private unsafe void performDs4Input()
|
|
{
|
|
unchecked
|
|
{
|
|
firstActive = DateTime.UtcNow;
|
|
NativeMethods.HidD_SetNumInputBuffers(hDevice.safeReadHandle.DangerousGetHandle(), 2);
|
|
Queue<long> latencyQueue = new Queue<long>(21); // Set capacity at max + 1 to avoid any resizing
|
|
int tempLatencyCount = 0;
|
|
long oldtime = 0;
|
|
string currerror = string.Empty;
|
|
long curtime = 0;
|
|
Stopwatch sw = new Stopwatch();
|
|
sw.Start();
|
|
timeoutEvent = false;
|
|
ds4InactiveFrame = true;
|
|
idleInput = true;
|
|
bool syncWriteReport = conType != ConnectionType.BT;
|
|
|
|
int maxBatteryValue = 0;
|
|
int tempBattery = 0;
|
|
uint tempStamp = 0;
|
|
double elapsedDeltaTime = 0.0;
|
|
uint tempDelta = 0;
|
|
byte tempByte = 0;
|
|
int CRC32_POS_1 = BT_INPUT_REPORT_CRC32_POS + 1,
|
|
CRC32_POS_2 = BT_INPUT_REPORT_CRC32_POS + 2,
|
|
CRC32_POS_3 = BT_INPUT_REPORT_CRC32_POS + 3;
|
|
int crcpos = BT_INPUT_REPORT_CRC32_POS;
|
|
int crcoffset = 0;
|
|
|
|
while (!exitInputThread)
|
|
{
|
|
oldCharging = charging;
|
|
currerror = string.Empty;
|
|
|
|
if (tempLatencyCount >= 20)
|
|
{
|
|
latencyQueue.Dequeue();
|
|
tempLatencyCount--;
|
|
}
|
|
|
|
latencyQueue.Enqueue(this.lastTimeElapsed);
|
|
tempLatencyCount++;
|
|
|
|
Latency = latencyQueue.Average();
|
|
|
|
if (conType == ConnectionType.BT)
|
|
{
|
|
//HidDevice.ReadStatus res = hDevice.ReadFile(btInputReport);
|
|
//HidDevice.ReadStatus res = hDevice.ReadAsyncWithFileStream(btInputReport, READ_STREAM_TIMEOUT);
|
|
HidDevice.ReadStatus res = hDevice.ReadWithFileStream(btInputReport);
|
|
timeoutEvent = false;
|
|
if (res == HidDevice.ReadStatus.Success)
|
|
{
|
|
//Array.Copy(btInputReport, 2, inputReport, 0, inputReport.Length);
|
|
fixed (byte* byteP = &btInputReport[2], imp = inputReport)
|
|
{
|
|
for (int j = 0; j < BT_INPUT_REPORT_LENGTH - 2; j++)
|
|
{
|
|
imp[j] = byteP[j];
|
|
}
|
|
}
|
|
|
|
//uint recvCrc32 = BitConverter.ToUInt32(btInputReport, BT_INPUT_REPORT_CRC32_POS);
|
|
uint recvCrc32 = btInputReport[BT_INPUT_REPORT_CRC32_POS] |
|
|
(uint)(btInputReport[CRC32_POS_1] << 8) |
|
|
(uint)(btInputReport[CRC32_POS_2] << 16) |
|
|
(uint)(btInputReport[CRC32_POS_3] << 24);
|
|
|
|
uint calcCrc32 = ~Crc32Algorithm.CalculateFasterBTHash(ref HamSeed, ref btInputReport, ref crcoffset, ref crcpos);
|
|
if (recvCrc32 != calcCrc32)
|
|
{
|
|
//Log.LogToGui("Crc check failed", true);
|
|
//Console.WriteLine(MacAddress.ToString() + " " + System.DateTime.UtcNow.ToString("o") + "" +
|
|
// "> invalid CRC32 in BT input report: 0x" + recvCrc32.ToString("X8") + " expected: 0x" + calcCrc32.ToString("X8"));
|
|
|
|
cState.PacketCounter = pState.PacketCounter + 1; //still increase so we know there were lost packets
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (res == HidDevice.ReadStatus.WaitTimedOut)
|
|
{
|
|
AppLogger.LogToGui(Mac.ToString() + " disconnected due to timeout", true);
|
|
}
|
|
else
|
|
{
|
|
int winError = Marshal.GetLastWin32Error();
|
|
Console.WriteLine(Mac.ToString() + " " + DateTime.UtcNow.ToString("o") + "> disconnect due to read failure: " + winError);
|
|
//Log.LogToGui(Mac.ToString() + " disconnected due to read failure: " + winError, true);
|
|
}
|
|
|
|
sendOutputReport(true, true); // Kick Windows into noticing the disconnection.
|
|
StopOutputUpdate();
|
|
isDisconnecting = true;
|
|
Removal?.Invoke(this, EventArgs.Empty);
|
|
|
|
timeoutExecuted = true;
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//HidDevice.ReadStatus res = hDevice.ReadFile(inputReport);
|
|
//Array.Clear(inputReport, 0, inputReport.Length);
|
|
//HidDevice.ReadStatus res = hDevice.ReadAsyncWithFileStream(inputReport, READ_STREAM_TIMEOUT);
|
|
HidDevice.ReadStatus res = hDevice.ReadWithFileStream(inputReport);
|
|
if (res != HidDevice.ReadStatus.Success)
|
|
{
|
|
if (res == HidDevice.ReadStatus.WaitTimedOut)
|
|
{
|
|
AppLogger.LogToGui(Mac.ToString() + " disconnected due to timeout", true);
|
|
}
|
|
else
|
|
{
|
|
int winError = Marshal.GetLastWin32Error();
|
|
Console.WriteLine(Mac.ToString() + " " + DateTime.UtcNow.ToString("o") + "> disconnect due to read failure: " + winError);
|
|
//Log.LogToGui(Mac.ToString() + " disconnected due to read failure: " + winError, true);
|
|
}
|
|
|
|
StopOutputUpdate();
|
|
isDisconnecting = true;
|
|
Removal?.Invoke(this, EventArgs.Empty);
|
|
|
|
timeoutExecuted = true;
|
|
return;
|
|
}
|
|
}
|
|
|
|
curTimeDouble = sw.Elapsed.TotalMilliseconds;
|
|
curtime = sw.ElapsedMilliseconds;
|
|
|
|
lastTimeElapsed = curtime - oldtime;
|
|
lastTimeElapsedDouble = (curTimeDouble - oldTimeDouble);
|
|
|
|
oldtime = curtime;
|
|
oldTimeDouble = curTimeDouble;
|
|
|
|
if (conType == ConnectionType.BT && btInputReport[0] != 0x11)
|
|
{
|
|
//Received incorrect report, skip it
|
|
continue;
|
|
}
|
|
|
|
utcNow = DateTime.UtcNow; // timestamp with UTC in case system time zone changes
|
|
resetHapticState();
|
|
cState.PacketCounter = pState.PacketCounter + 1;
|
|
cState.ReportTimeStamp = utcNow;
|
|
cState.LX = inputReport[1];
|
|
cState.LY = inputReport[2];
|
|
cState.RX = inputReport[3];
|
|
cState.RY = inputReport[4];
|
|
cState.L2 = inputReport[8];
|
|
cState.R2 = inputReport[9];
|
|
|
|
tempByte = inputReport[5];
|
|
cState.Triangle = (tempByte & (1 << 7)) != 0;
|
|
cState.Circle = (tempByte & (1 << 6)) != 0;
|
|
cState.Cross = (tempByte & (1 << 5)) != 0;
|
|
cState.Square = (tempByte & (1 << 4)) != 0;
|
|
|
|
// First 4 bits denote dpad state. Clock representation
|
|
// with 8 meaning centered and 0 meaning DpadUp.
|
|
byte dpad_state = (byte)(tempByte & 0x0F);
|
|
|
|
switch (dpad_state)
|
|
{
|
|
case 0: cState.DpadUp = true; cState.DpadDown = false; cState.DpadLeft = false; cState.DpadRight = false; break;
|
|
case 1: cState.DpadUp = true; cState.DpadDown = false; cState.DpadLeft = false; cState.DpadRight = true; break;
|
|
case 2: cState.DpadUp = false; cState.DpadDown = false; cState.DpadLeft = false; cState.DpadRight = true; break;
|
|
case 3: cState.DpadUp = false; cState.DpadDown = true; cState.DpadLeft = false; cState.DpadRight = true; break;
|
|
case 4: cState.DpadUp = false; cState.DpadDown = true; cState.DpadLeft = false; cState.DpadRight = false; break;
|
|
case 5: cState.DpadUp = false; cState.DpadDown = true; cState.DpadLeft = true; cState.DpadRight = false; break;
|
|
case 6: cState.DpadUp = false; cState.DpadDown = false; cState.DpadLeft = true; cState.DpadRight = false; break;
|
|
case 7: cState.DpadUp = true; cState.DpadDown = false; cState.DpadLeft = true; cState.DpadRight = false; break;
|
|
case 8:
|
|
default: cState.DpadUp = false; cState.DpadDown = false; cState.DpadLeft = false; cState.DpadRight = false; break;
|
|
}
|
|
|
|
tempByte = inputReport[6];
|
|
cState.R3 = (tempByte & (1 << 7)) != 0;
|
|
cState.L3 = (tempByte & (1 << 6)) != 0;
|
|
cState.Options = (tempByte & (1 << 5)) != 0;
|
|
cState.Share = (tempByte & (1 << 4)) != 0;
|
|
cState.R2Btn = (inputReport[6] & (1 << 3)) != 0;
|
|
cState.L2Btn = (inputReport[6] & (1 << 2)) != 0;
|
|
cState.R1 = (tempByte & (1 << 1)) != 0;
|
|
cState.L1 = (tempByte & (1 << 0)) != 0;
|
|
|
|
tempByte = inputReport[7];
|
|
cState.PS = (tempByte & (1 << 0)) != 0;
|
|
cState.TouchButton = (tempByte & 0x02) != 0;
|
|
cState.FrameCounter = (byte)(tempByte >> 2);
|
|
|
|
tempByte = inputReport[30];
|
|
charging = (tempByte & 0x10) != 0;
|
|
maxBatteryValue = charging ? BATTERY_MAX_USB : BATTERY_MAX;
|
|
tempBattery = (tempByte & 0x0f) * 100 / maxBatteryValue;
|
|
battery = Math.Min((byte)tempBattery, (byte)100);
|
|
cState.Battery = (byte)battery;
|
|
//System.Diagnostics.Debug.WriteLine("CURRENT BATTERY: " + (inputReport[30] & 0x0f) + " | " + tempBattery + " | " + battery);
|
|
if (tempByte != priorInputReport30)
|
|
{
|
|
priorInputReport30 = tempByte;
|
|
//Console.WriteLine(MacAddress.ToString() + " " + System.DateTime.UtcNow.ToString("o") + "> power subsystem octet: 0x" + inputReport[30].ToString("x02"));
|
|
}
|
|
|
|
tempStamp = (uint)((ushort)(inputReport[11] << 8) | inputReport[10]);
|
|
if (timeStampInit == false)
|
|
{
|
|
timeStampInit = true;
|
|
deltaTimeCurrent = tempStamp * 16u / 3u;
|
|
}
|
|
else if (timeStampPrevious > tempStamp)
|
|
{
|
|
tempDelta = ushort.MaxValue - timeStampPrevious + tempStamp + 1u;
|
|
deltaTimeCurrent = tempDelta * 16u / 3u;
|
|
}
|
|
else
|
|
{
|
|
tempDelta = tempStamp - timeStampPrevious;
|
|
deltaTimeCurrent = tempDelta * 16u / 3u;
|
|
}
|
|
|
|
timeStampPrevious = tempStamp;
|
|
elapsedDeltaTime = 0.000001 * deltaTimeCurrent; // Convert from microseconds to seconds
|
|
cState.elapsedTime = elapsedDeltaTime;
|
|
cState.totalMicroSec = pState.totalMicroSec + deltaTimeCurrent;
|
|
|
|
//Simpler touch storing
|
|
cState.TrackPadTouch0.Id = (byte)(inputReport[35] & 0x7f);
|
|
cState.TrackPadTouch0.IsActive = (inputReport[35] & 0x80) == 0;
|
|
cState.TrackPadTouch0.X = (short)(((ushort)(inputReport[37] & 0x0f) << 8) | (ushort)(inputReport[36]));
|
|
cState.TrackPadTouch0.Y = (short)(((ushort)(inputReport[38]) << 4) | ((ushort)(inputReport[37] & 0xf0) >> 4));
|
|
|
|
cState.TrackPadTouch1.Id = (byte)(inputReport[39] & 0x7f);
|
|
cState.TrackPadTouch1.IsActive = (inputReport[39] & 0x80) == 0;
|
|
cState.TrackPadTouch1.X = (short)(((ushort)(inputReport[41] & 0x0f) << 8) | (ushort)(inputReport[40]));
|
|
cState.TrackPadTouch1.Y = (short)(((ushort)(inputReport[42]) << 4) | ((ushort)(inputReport[41] & 0xf0) >> 4));
|
|
|
|
// XXX DS4State mapping needs fixup, turn touches into an array[4] of structs. And include the touchpad details there instead.
|
|
try
|
|
{
|
|
// Only care if one touch packet is detected. Other touch packets
|
|
// don't seem to contain relevant data. ds4drv does not use them either.
|
|
for (int touches = Math.Max((int)(inputReport[-1 + DS4Touchpad.TOUCHPAD_DATA_OFFSET - 1]), 1), touchOffset = 0; touches > 0; touches--, touchOffset += 9)
|
|
//for (int touches = inputReport[-1 + DS4Touchpad.TOUCHPAD_DATA_OFFSET - 1], touchOffset = 0; touches > 0; touches--, touchOffset += 9)
|
|
{
|
|
cState.TouchPacketCounter = inputReport[-1 + DS4Touchpad.TOUCHPAD_DATA_OFFSET + touchOffset];
|
|
cState.Touch1 = (inputReport[0 + DS4Touchpad.TOUCHPAD_DATA_OFFSET + touchOffset] >> 7) != 0 ? false : true; // finger 1 detected
|
|
cState.Touch1Identifier = (byte)(inputReport[0 + DS4Touchpad.TOUCHPAD_DATA_OFFSET + touchOffset] & 0x7f);
|
|
cState.Touch2 = (inputReport[4 + DS4Touchpad.TOUCHPAD_DATA_OFFSET + touchOffset] >> 7) != 0 ? false : true; // finger 2 detected
|
|
cState.Touch2Identifier = (byte)(inputReport[4 + DS4Touchpad.TOUCHPAD_DATA_OFFSET + touchOffset] & 0x7f);
|
|
cState.Touch1Finger = cState.Touch1 || cState.Touch2; // >= 1 touch detected
|
|
cState.Touch2Fingers = cState.Touch1 && cState.Touch2; // 2 touches detected
|
|
int touchX = (((inputReport[2 + DS4Touchpad.TOUCHPAD_DATA_OFFSET + touchOffset] & 0xF) << 8) | inputReport[1 + DS4Touchpad.TOUCHPAD_DATA_OFFSET + touchOffset]);
|
|
cState.TouchLeft = touchX >= 1920 * 2 / 5 ? false : true;
|
|
cState.TouchRight = touchX < 1920 * 2 / 5 ? false : true;
|
|
// Even when idling there is still a touch packet indicating no touch 1 or 2
|
|
touchpad.handleTouchpad(inputReport, cState, touchOffset);
|
|
}
|
|
}
|
|
catch { currerror = "Index out of bounds: touchpad"; }
|
|
|
|
// Store Gyro and Accel values
|
|
//Array.Copy(inputReport, 13, gyro, 0, 6);
|
|
//Array.Copy(inputReport, 19, accel, 0, 6);
|
|
fixed (byte* pbInput = &inputReport[13], pbGyro = gyro, pbAccel = accel)
|
|
{
|
|
for (int i = 0; i < 6; i++)
|
|
{
|
|
pbGyro[i] = pbInput[i];
|
|
}
|
|
|
|
for (int i = 6; i < 12; i++)
|
|
{
|
|
pbAccel[i - 6] = pbInput[i];
|
|
}
|
|
|
|
sixAxis.handleSixaxis(pbGyro, pbAccel, cState, elapsedDeltaTime);
|
|
}
|
|
|
|
/* Debug output of incoming HID data:
|
|
if (cState.L2 == 0xff && cState.R2 == 0xff)
|
|
{
|
|
Console.Write(MacAddress.ToString() + " " + System.DateTime.UtcNow.ToString("o") + ">");
|
|
for (int i = 0; i < inputReport.Length; i++)
|
|
Console.Write(" " + inputReport[i].ToString("x2"));
|
|
Console.WriteLine();
|
|
}
|
|
*/
|
|
|
|
if (conType == ConnectionType.SONYWA)
|
|
{
|
|
bool controllerSynced = inputReport[31] == 0;
|
|
if (controllerSynced != synced)
|
|
{
|
|
runCalib = synced = controllerSynced;
|
|
SyncChange?.Invoke(this, EventArgs.Empty);
|
|
sendOutputReport(true, true);
|
|
}
|
|
}
|
|
|
|
ds4InactiveFrame = cState.FrameCounter == pState.FrameCounter;
|
|
if (!ds4InactiveFrame)
|
|
{
|
|
isRemoved = false;
|
|
}
|
|
|
|
if (conType == ConnectionType.USB)
|
|
{
|
|
if (idleTimeout == 0)
|
|
{
|
|
lastActive = utcNow;
|
|
}
|
|
else
|
|
{
|
|
idleInput = isDS4Idle();
|
|
if (!idleInput)
|
|
{
|
|
lastActive = utcNow;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
bool shouldDisconnect = false;
|
|
if (!isRemoved && idleTimeout > 0)
|
|
{
|
|
idleInput = isDS4Idle();
|
|
if (idleInput)
|
|
{
|
|
DateTime timeout = lastActive + TimeSpan.FromSeconds(idleTimeout);
|
|
if (!charging)
|
|
shouldDisconnect = utcNow >= timeout;
|
|
}
|
|
else
|
|
{
|
|
lastActive = utcNow;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
lastActive = utcNow;
|
|
}
|
|
|
|
if (shouldDisconnect)
|
|
{
|
|
AppLogger.LogToGui(Mac.ToString() + " disconnecting due to idle disconnect", false);
|
|
|
|
if (conType == ConnectionType.BT)
|
|
{
|
|
if (DisconnectBT(true))
|
|
{
|
|
timeoutExecuted = true;
|
|
return; // all done
|
|
}
|
|
}
|
|
else if (conType == ConnectionType.SONYWA)
|
|
{
|
|
DisconnectDongle();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (conType == ConnectionType.BT && oldCharging != charging)
|
|
{
|
|
if (Global.getQuickCharge() && charging)
|
|
{
|
|
DisconnectBT(true);
|
|
timeoutExecuted = true;
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (Report != null)
|
|
Report(this, EventArgs.Empty);
|
|
|
|
sendOutputReport(syncWriteReport);
|
|
|
|
if (!string.IsNullOrEmpty(currerror))
|
|
error = currerror;
|
|
else if (!string.IsNullOrEmpty(error))
|
|
error = string.Empty;
|
|
|
|
cState.CopyTo(pState);
|
|
|
|
if (hasInputEvts)
|
|
{
|
|
lock (eventQueueLock)
|
|
{
|
|
Action tempAct = null;
|
|
for (int actInd = 0, actLen = eventQueue.Count; actInd < actLen; actInd++)
|
|
{
|
|
tempAct = eventQueue.Dequeue();
|
|
tempAct.Invoke();
|
|
}
|
|
|
|
hasInputEvts = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
timeoutExecuted = true;
|
|
}
|
|
|
|
public void FlushHID()
|
|
{
|
|
hDevice.flush_Queue();
|
|
}
|
|
|
|
private unsafe void sendOutputReport(bool synchronous, bool force = false)
|
|
{
|
|
setTestRumble();
|
|
setHapticState();
|
|
|
|
bool quitOutputThread = false;
|
|
bool usingBT = conType == ConnectionType.BT;
|
|
|
|
lock (outReportBuffer)
|
|
{
|
|
bool output = outputPendCount > 0, change = force;
|
|
|
|
if (usingBT)
|
|
{
|
|
outReportBuffer[0] = 0x11;
|
|
outReportBuffer[1] = (byte)(0x80 | btPollRate); // input report rate
|
|
// enable rumble (0x01), lightbar (0x02), flash (0x04)
|
|
outReportBuffer[3] = 0xf7;
|
|
outReportBuffer[6] = rightLightFastRumble; // fast motor
|
|
outReportBuffer[7] = leftHeavySlowRumble; // slow motor
|
|
outReportBuffer[8] = ligtBarColor.red; // red
|
|
outReportBuffer[9] = ligtBarColor.green; // green
|
|
outReportBuffer[10] = ligtBarColor.blue; // blue
|
|
outReportBuffer[11] = ledFlashOn; // flash on duration
|
|
outReportBuffer[12] = ledFlashOff; // flash off duration
|
|
|
|
fixed (byte* byteR = outputReport, byteB = outReportBuffer)
|
|
{
|
|
for (int i = 0, arlen = BT_OUTPUT_CHANGE_LENGTH; !change && i < arlen; i++)
|
|
change = byteR[i] != byteB[i];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
outReportBuffer[0] = 0x05;
|
|
// enable rumble (0x01), lightbar (0x02), flash (0x04)
|
|
outReportBuffer[1] = 0xf7;
|
|
outReportBuffer[4] = rightLightFastRumble; // fast motor
|
|
outReportBuffer[5] = leftHeavySlowRumble; // slow motor
|
|
outReportBuffer[6] = ligtBarColor.red; // red
|
|
outReportBuffer[7] = ligtBarColor.green; // green
|
|
outReportBuffer[8] = ligtBarColor.blue; // blue
|
|
outReportBuffer[9] = ledFlashOn; // flash on duration
|
|
outReportBuffer[10] = ledFlashOff; // flash off duration
|
|
|
|
fixed (byte* byteR = outputReport, byteB = outReportBuffer)
|
|
{
|
|
for (int i = 0, arlen = USB_OUTPUT_CHANGE_LENGTH; !change && i < arlen; i++)
|
|
change = byteR[i] != byteB[i];
|
|
}
|
|
|
|
if (change && audio != null)
|
|
{
|
|
// Headphone volume levels
|
|
outReportBuffer[19] = outReportBuffer[20] =
|
|
Convert.ToByte(audio.getVolume());
|
|
// Microphone volume level
|
|
outReportBuffer[21] = Convert.ToByte(micAudio.getVolume());
|
|
}
|
|
}
|
|
|
|
if (synchronous)
|
|
{
|
|
outputPendCount = 3;
|
|
|
|
if (change)
|
|
{
|
|
if (usingBT)
|
|
{
|
|
Monitor.Enter(outputReport);
|
|
outReportBuffer.CopyTo(outputReport, 0);
|
|
}
|
|
|
|
try
|
|
{
|
|
if (!writeOutput())
|
|
{
|
|
int winError = Marshal.GetLastWin32Error();
|
|
quitOutputThread = true;
|
|
}
|
|
}
|
|
catch { } // If it's dead already, don't worry about it.
|
|
|
|
if (usingBT)
|
|
{
|
|
Monitor.Exit(outputReport);
|
|
}
|
|
else
|
|
{
|
|
Monitor.Pulse(outReportBuffer);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//for (int i = 0, arlen = outputReport.Length; !change && i < arlen; i++)
|
|
// change = outputReport[i] != outReportBuffer[i];
|
|
|
|
if (output || change)
|
|
{
|
|
if (change)
|
|
{
|
|
outputPendCount = 3;
|
|
}
|
|
|
|
Monitor.Pulse(outReportBuffer);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (quitOutputThread)
|
|
{
|
|
StopOutputUpdate();
|
|
exitOutputThread = true;
|
|
}
|
|
}
|
|
|
|
public void OutReportCopy()
|
|
{
|
|
try
|
|
{
|
|
while (!exitOutputThread)
|
|
{
|
|
lock (outReportBuffer)
|
|
{
|
|
outReportBuffer.CopyTo(outputReport, 0);
|
|
Monitor.Wait(outReportBuffer);
|
|
}
|
|
}
|
|
}
|
|
catch (ThreadInterruptedException) { }
|
|
}
|
|
|
|
public bool DisconnectBT(bool callRemoval = false)
|
|
{
|
|
if (Mac != null)
|
|
{
|
|
// Wait for output report to be written
|
|
StopOutputUpdate();
|
|
Console.WriteLine("Trying to disconnect BT device " + Mac);
|
|
IntPtr btHandle = IntPtr.Zero;
|
|
int IOCTL_BTH_DISCONNECT_DEVICE = 0x41000c;
|
|
|
|
byte[] btAddr = new byte[8];
|
|
string[] sbytes = Mac.Split(':');
|
|
for (int i = 0; i < 6; i++)
|
|
{
|
|
// parse hex byte in reverse order
|
|
btAddr[5 - i] = Convert.ToByte(sbytes[i], 16);
|
|
}
|
|
|
|
long lbtAddr = BitConverter.ToInt64(btAddr, 0);
|
|
|
|
bool success = false;
|
|
|
|
lock (outputReport)
|
|
{
|
|
NativeMethods.BLUETOOTH_FIND_RADIO_PARAMS p = new NativeMethods.BLUETOOTH_FIND_RADIO_PARAMS();
|
|
p.dwSize = Marshal.SizeOf(typeof(NativeMethods.BLUETOOTH_FIND_RADIO_PARAMS));
|
|
IntPtr searchHandle = NativeMethods.BluetoothFindFirstRadio(ref p, ref btHandle);
|
|
int bytesReturned = 0;
|
|
|
|
while (!success && btHandle != IntPtr.Zero)
|
|
{
|
|
success = NativeMethods.DeviceIoControl(btHandle, IOCTL_BTH_DISCONNECT_DEVICE, ref lbtAddr, 8, IntPtr.Zero, 0, ref bytesReturned, IntPtr.Zero);
|
|
NativeMethods.CloseHandle(btHandle);
|
|
if (!success)
|
|
{
|
|
if (!NativeMethods.BluetoothFindNextRadio(searchHandle, ref btHandle))
|
|
btHandle = IntPtr.Zero;
|
|
}
|
|
}
|
|
|
|
NativeMethods.BluetoothFindRadioClose(searchHandle);
|
|
Console.WriteLine("Disconnect successful: " + success);
|
|
}
|
|
|
|
success = true; // XXX return value indicates failure, but it still works?
|
|
if (success)
|
|
{
|
|
IsDisconnecting = true;
|
|
|
|
if (callRemoval)
|
|
{
|
|
Removal?.Invoke(this, EventArgs.Empty);
|
|
|
|
//System.Threading.Tasks.Task.Factory.StartNew(() => { Removal?.Invoke(this, EventArgs.Empty); });
|
|
}
|
|
}
|
|
|
|
return success;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
public bool DisconnectDongle(bool remove = false)
|
|
{
|
|
bool result = false;
|
|
byte[] disconnectReport = new byte[65];
|
|
disconnectReport[0] = 0xe2;
|
|
disconnectReport[1] = 0x02;
|
|
Array.Clear(disconnectReport, 2, 63);
|
|
|
|
if (remove)
|
|
StopOutputUpdate();
|
|
|
|
lock (outputReport)
|
|
{
|
|
result = hDevice.WriteFeatureReport(disconnectReport);
|
|
}
|
|
|
|
if (result && remove)
|
|
{
|
|
isDisconnecting = true;
|
|
|
|
Removal?.Invoke(this, EventArgs.Empty);
|
|
|
|
//System.Threading.Tasks.Task.Factory.StartNew(() => { Removal?.Invoke(this, EventArgs.Empty); });
|
|
//Removal?.Invoke(this, EventArgs.Empty);
|
|
}
|
|
else if (result && !remove)
|
|
{
|
|
isRemoved = true;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
private DS4HapticState testRumble = new DS4HapticState();
|
|
|
|
public void setRumble(byte rightLightFastMotor, byte leftHeavySlowMotor)
|
|
{
|
|
testRumble.RumbleMotorStrengthRightLightFast = rightLightFastMotor;
|
|
testRumble.RumbleMotorStrengthLeftHeavySlow = leftHeavySlowMotor;
|
|
testRumble.RumbleMotorsExplicitlyOff = rightLightFastMotor == 0 && leftHeavySlowMotor == 0;
|
|
}
|
|
|
|
private void setTestRumble()
|
|
{
|
|
if (testRumble.IsRumbleSet())
|
|
{
|
|
pushHapticState(ref testRumble);
|
|
if (testRumble.RumbleMotorsExplicitlyOff)
|
|
testRumble.RumbleMotorsExplicitlyOff = false;
|
|
}
|
|
}
|
|
|
|
public DS4State getCurrentState()
|
|
{
|
|
return cState.Clone();
|
|
}
|
|
|
|
public DS4State getPreviousState()
|
|
{
|
|
return pState.Clone();
|
|
}
|
|
|
|
public void getCurrentState(DS4State state)
|
|
{
|
|
cState.CopyTo(state);
|
|
}
|
|
|
|
public void getPreviousState(DS4State state)
|
|
{
|
|
pState.CopyTo(state);
|
|
}
|
|
|
|
public DS4State getCurrentStateRef()
|
|
{
|
|
return cState;
|
|
}
|
|
|
|
public DS4State getPreviousStateRef()
|
|
{
|
|
return pState;
|
|
}
|
|
|
|
public bool isDS4Idle()
|
|
{
|
|
if (cState.Square || cState.Cross || cState.Circle || cState.Triangle)
|
|
return false;
|
|
if (cState.DpadUp || cState.DpadLeft || cState.DpadDown || cState.DpadRight)
|
|
return false;
|
|
if (cState.L3 || cState.R3 || cState.L1 || cState.R1 || cState.Share || cState.Options)
|
|
return false;
|
|
if (cState.L2 != 0 || cState.R2 != 0)
|
|
return false;
|
|
// TODO calibrate to get an accurate jitter and center-play range and centered position
|
|
const int slop = 64;
|
|
if (cState.LX <= 127 - slop || cState.LX >= 128 + slop || cState.LY <= 127 - slop || cState.LY >= 128 + slop)
|
|
return false;
|
|
if (cState.RX <= 127 - slop || cState.RX >= 128 + slop || cState.RY <= 127 - slop || cState.RY >= 128 + slop)
|
|
return false;
|
|
if (cState.Touch1 || cState.Touch2 || cState.TouchButton)
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
private DS4HapticState[] hapticState = new DS4HapticState[1];
|
|
private int hapticStackIndex = 0;
|
|
private void resetHapticState()
|
|
{
|
|
hapticStackIndex = 0;
|
|
}
|
|
|
|
delegate void HapticItem(ref DS4HapticState haptic);
|
|
|
|
// Use the "most recently set" haptic state for each of light bar/motor.
|
|
private void setHapticState()
|
|
{
|
|
byte lightBarFlashDurationOn = ledFlashOn, lightBarFlashDurationOff = ledFlashOff;
|
|
byte rumbleMotorStrengthLeftHeavySlow = leftHeavySlowRumble,
|
|
rumbleMotorStrengthRightLightFast = rightLightFastRumble;
|
|
int hapticLen = hapticState.Length;
|
|
for (int i=0; i < hapticLen; i++)
|
|
{
|
|
if (i == hapticStackIndex)
|
|
break; // rest haven't been used this time
|
|
|
|
((HapticItem)((ref DS4HapticState haptic) => {
|
|
if (haptic.IsLightBarSet())
|
|
{
|
|
ligtBarColor = haptic.LightBarColor;
|
|
lightBarFlashDurationOn = haptic.LightBarFlashDurationOn;
|
|
lightBarFlashDurationOff = haptic.LightBarFlashDurationOff;
|
|
}
|
|
|
|
if (haptic.IsRumbleSet())
|
|
{
|
|
rumbleMotorStrengthLeftHeavySlow = haptic.RumbleMotorStrengthLeftHeavySlow;
|
|
rumbleMotorStrengthRightLightFast = haptic.RumbleMotorStrengthRightLightFast;
|
|
}
|
|
}))(ref hapticState[i]);
|
|
}
|
|
|
|
ledFlashOn = lightBarFlashDurationOn;
|
|
ledFlashOff = lightBarFlashDurationOff;
|
|
leftHeavySlowRumble = rumbleMotorStrengthLeftHeavySlow;
|
|
rightLightFastRumble = rumbleMotorStrengthRightLightFast;
|
|
}
|
|
|
|
public void pushHapticState(ref DS4HapticState hs)
|
|
{
|
|
int hapsLen = hapticState.Length;
|
|
if (hapticStackIndex == hapsLen)
|
|
{
|
|
DS4HapticState[] newHaptics = new DS4HapticState[hapsLen + 1];
|
|
Array.Copy(hapticState, newHaptics, hapsLen);
|
|
hapticState = newHaptics;
|
|
}
|
|
|
|
hapticState[hapticStackIndex++] = hs;
|
|
}
|
|
|
|
override
|
|
public string ToString()
|
|
{
|
|
return Mac;
|
|
}
|
|
|
|
public void runRemoval()
|
|
{
|
|
Removal?.Invoke(this, EventArgs.Empty);
|
|
}
|
|
|
|
public void removeReportHandlers()
|
|
{
|
|
this.Report = null;
|
|
}
|
|
|
|
public void queueEvent(Action act)
|
|
{
|
|
lock (eventQueueLock)
|
|
{
|
|
eventQueue.Enqueue(act);
|
|
hasInputEvts = true;
|
|
}
|
|
}
|
|
|
|
public void updateSerial()
|
|
{
|
|
hDevice.resetSerial();
|
|
string tempMac = hDevice.readSerial();
|
|
if (tempMac != Mac)
|
|
{
|
|
Mac = tempMac;
|
|
SerialChange?.Invoke(this, EventArgs.Empty);
|
|
}
|
|
}
|
|
|
|
public bool isValidSerial()
|
|
{
|
|
return !Mac.Equals(blankSerial);
|
|
}
|
|
|
|
public static bool isValidSerial(string test)
|
|
{
|
|
return !test.Equals(blankSerial);
|
|
}
|
|
}
|
|
}
|