public void reader_DataReceived(object sender, EndpointDataEventArgs e)
{
if (run)
{
var data = e.Buffer;
var input1 = GCNState.GetState(getFastInput1(ref data));
var input2 = GCNState.GetState(getFastInput2(ref data));
var input3 = GCNState.GetState(getFastInput3(ref data));
var input4 = GCNState.GetState(getFastInput4(ref data));
if (gcn1ok)
{
JoystickHelper.setJoystick(input1, 1, gcn1DZ);
}
if (gcn2ok)
{
JoystickHelper.setJoystick(input2, 2, gcn2DZ);
}
if (gcn3ok)
{
JoystickHelper.setJoystick(input3, 3, gcn3DZ);
}
if (gcn4ok)
{
JoystickHelper.setJoystick(input4, 4, gcn4DZ);
}
}
else
{
reader.DataReceivedEnabled = false;
if (GCNAdapter != null)
{
if (GCNAdapter.IsOpen)
{
if (!ReferenceEquals(wholeGCNAdapter, null))
{
wholeGCNAdapter.ReleaseInterface(0);
}
GCNAdapter.Close();
}
GCNAdapter = null;
UsbDevice.Exit();
Log(null, new LogEventArgs("Closing driver thread..."));
}
Log(null, new LogEventArgs("Driver thread has been stopped."));
}
}
public void Start()
{
//WUP-028
//VENDORID 0x57E
//PRODUCT ID 0x337
var USBFinder = new UsbDeviceFinder(0x057E, 0x0337);
GCNAdapter = UsbDevice.OpenUsbDevice(USBFinder);
if (GCNAdapter != null)
{
int transferLength;
reader = GCNAdapter.OpenEndpointReader(ReadEndpointID.Ep01);
writer = GCNAdapter.OpenEndpointWriter(WriteEndpointID.Ep02);
//prompt controller to start sending
writer.Write(Convert.ToByte((char)19), 10, out transferLength);
try
{
if (gcn1Enabled && !JoystickHelper.checkJoystick(1))
{
JoystickHelper.CreateJoystick(1);
}
if (gcn2Enabled && !JoystickHelper.checkJoystick(2))
{
JoystickHelper.CreateJoystick(2);
}
if (gcn3Enabled && !JoystickHelper.checkJoystick(3))
{
JoystickHelper.CreateJoystick(3);
}
if (gcn4Enabled && !JoystickHelper.checkJoystick(4))
{
JoystickHelper.CreateJoystick(4);
}
if (gcn1Enabled && JoystickHelper.Acquire(1))
{
gcn1ok = true;
}
if (gcn2Enabled && JoystickHelper.Acquire(2))
{
gcn2ok = true;
}
if (gcn3Enabled && JoystickHelper.Acquire(3))
{
gcn3ok = true;
}
if (gcn4Enabled && JoystickHelper.Acquire(4))
{
gcn4ok = true;
}
}
catch (Exception ex)
{
if (ex.Message.Contains("HRESULT: 0x8007000B"))
{
Log(null, new LogEventArgs("Error: vJoy driver mismatch. Did you install the wrong version (x86/x64)?"));
Driver.run = false;
return;
}
}
if (noEventMode)
{
// PORT 1: bytes 02-09
// PORT 2: bytes 11-17
// PORT 3: bytes 20-27
// PORT 4: bytes 29-36l
byte[] ReadBuffer = new byte[37]; // 32 (4 players x 8) bytes for input, 5 bytes for formatting
byte[] WriteBuffer = new byte[5]; // 1 for command, 4 for rumble state
WriteBuffer[0] = 0x11;
WriteBuffer[1] = 0;
Log(null, new LogEventArgs("Driver successfully started, entering input loop."));
run = true;
Stopwatch sw = Stopwatch.StartNew();
while (run)
{
var ec = reader.Read(ReadBuffer, 10, out transferLength);
var input1 = GCNState.GetState(getFastInput1(ref ReadBuffer));
var input2 = GCNState.GetState(getFastInput2(ref ReadBuffer));
var input3 = GCNState.GetState(getFastInput3(ref ReadBuffer));
var input4 = GCNState.GetState(getFastInput4(ref ReadBuffer));
if (gcn1ok)
{
JoystickHelper.setJoystick(input1, 1, gcn1DZ);
}
if (gcn2ok)
{
JoystickHelper.setJoystick(input2, 2, gcn2DZ);
}
if (gcn3ok)
{
JoystickHelper.setJoystick(input3, 3, gcn3DZ);
}
if (gcn4ok)
{
JoystickHelper.setJoystick(input4, 4, gcn4DZ);
}
long elapsed = sw.ElapsedMilliseconds;
sw.Reset(); sw.Start();
if (Interlocked.Read(ref gcn1Ffb) > 0)
{
if (gcn1FfbInf == false)
{
Interlocked.Add(ref gcn1Ffb, -elapsed);
}
WriteBuffer[1] = (byte)(gcn1FfbActive ? 1 : 0);
}
else
{
WriteBuffer[1] = 0;
}
if (Interlocked.Read(ref gcn2Ffb) > 0)
{
if (gcn2FfbInf == false)
{
Interlocked.Add(ref gcn2Ffb, -elapsed);
}
WriteBuffer[2] = (byte)(gcn2FfbActive ? 1 : 0);
}
else
{
WriteBuffer[2] = 0;
}
if (Interlocked.Read(ref gcn3Ffb) > 0)
{
if (gcn3FfbInf == false)
{
Interlocked.Add(ref gcn3Ffb, -elapsed);
}
WriteBuffer[3] = (byte)(gcn3FfbActive ? 1 : 0);
}
else
{
WriteBuffer[3] = 0;
}
if (Interlocked.Read(ref gcn4Ffb) > 0)
{
if (gcn4FfbInf == false)
{
Interlocked.Add(ref gcn4Ffb, -elapsed);
}
WriteBuffer[4] = (byte)(gcn4FfbActive ? 1 : 0);
}
else
{
WriteBuffer[4] = 0;
}
writer.Write(WriteBuffer, 10, out transferLength);
System.Threading.Thread.Sleep(5);
}
WriteBuffer[1] = 0; WriteBuffer[2] = 0; WriteBuffer[3] = 0; WriteBuffer[4] = 0;
writer.Write(WriteBuffer, 10, out transferLength);
if (GCNAdapter != null)
{
if (GCNAdapter.IsOpen)
{
if (!ReferenceEquals(wholeGCNAdapter, null))
{
wholeGCNAdapter.ReleaseInterface(0);
}
GCNAdapter.Close();
}
GCNAdapter = null;
UsbDevice.Exit();
Log(null, new LogEventArgs("Closing driver thread..."));
}
Log(null, new LogEventArgs("Driver thread has been stopped."));
}
else
{
Log(null, new LogEventArgs("Driver successfully started, entering input loop."));
//using Interrupt request instead of looping behavior.
reader.DataReceivedEnabled = true;
reader.DataReceived += reader_DataReceived;
reader.ReadBufferSize = 37;
reader.ReadThreadPriority = System.Threading.ThreadPriority.Highest;
run = true;
}
}
else
{
Log(null, new LogEventArgs("GCN Adapter not detected."));
Driver.run = false;
}
}
public static void setJoystick(GCNState input, int joystickID, ControllerDeadZones deadZones)
{
int multiplier = 302;
X360Controller controller = Controllers[joystickID - 1];
//32767
//analog stick
controller.LeftStickX = (short)(multiplier * (128 - input.analogX));
controller.LeftStickY = (short)(multiplier * (128 - input.analogY));
//c stick
controller.RightStickX = (short)(multiplier * (128 - input.cstickX));
controller.RightStickY = (short)(multiplier * (128 - input.cstickY));
//triggers
controller.LeftTrigger = (byte)input.analogL;
controller.RightTrigger = (byte)input.analogR;
controller.Buttons = 0;
//dpad button mode for DDR pad support
if (input.up)
{
controller.Buttons |= X360Buttons.Up;
}
if (input.down)
{
controller.Buttons |= X360Buttons.Down;
}
if (input.left)
{
controller.Buttons |= X360Buttons.Left;
}
if (input.right)
{
controller.Buttons |= X360Buttons.Right;
}
//buttons
if (input.A)
{
controller.Buttons |= X360Buttons.A;
}
if (input.B)
{
controller.Buttons |= X360Buttons.X;
}
if (input.X)
{
controller.Buttons |= X360Buttons.B;
}
if (input.Y)
{
controller.Buttons |= X360Buttons.Y;
}
if (input.Z)
{
controller.Buttons |= X360Buttons.Logo;
}
if (input.R)
{
controller.Buttons |= X360Buttons.RightBumper;
}
if (input.L)
{
controller.Buttons |= X360Buttons.LeftBumper;
}
if (input.start)
{
controller.Buttons |= X360Buttons.Start;
}
scp.Report(joystickID, controller.GetReport());
}
public static GCNState GetState(byte[] input)
{
//[0] joystick enabled
//[1] upper end D-Pad, lower end a,b,x,y
//[2] R button, L Button, z, start
//[3] analog X
//[4] analog Y
//[5] c-stick X
//[6] c-stick Y
//[7] L axis
//[8] R Axis
//[1] [0]: A
// [1]: B
// [2]: X
// [3]: Y
// [4]: Left
// [5]: Right
// [6]: Down
// [7]: Up
//[2] [0]: start
// [1]: z
// [2]: R button
// [3]: L Button
// [4]: not used
// [5]: not used
// [6]: not used
// [7]: not used
GCNState pad = new GCNState();
if (input.Length == 9)
{
if ((int)input[0] > 0)
{
byte b1 = input[1];
pad.A = (b1 & (1 << 0)) != 0;
pad.B = (b1 & (1 << 1)) != 0;
pad.X = (b1 & (1 << 2)) != 0;
pad.Y = (b1 & (1 << 3)) != 0;
pad.left = (b1 & (1 << 4)) != 0;
pad.right = (b1 & (1 << 5)) != 0;
pad.down = (b1 & (1 << 6)) != 0;
pad.up = (b1 & (1 << 7)) != 0;
//Generate POV state for vJoy.
if (pad.right)
{
pad.POVstate = 1;
}
else if (pad.down)
{
pad.POVstate = 2;
}
else if (pad.left)
{
pad.POVstate = 3;
}
else if (pad.up)
{
pad.POVstate = 0;
}
else
{
pad.POVstate = -1;
}
byte b2 = input[2];
pad.start = (b2 & (1 << 0)) != 0;
pad.Z = (b2 & (1 << 1)) != 0;
pad.R = (b2 & (1 << 2)) != 0;
pad.L = (b2 & (1 << 3)) != 0;
pad.analogX = (int)input[3];
pad.analogY = (int)input[4];
pad.cstickX = (int)input[5];
pad.cstickY = (int)input[6];
pad.analogL = (int)input[7];
pad.analogR = (int)input[8];
}
return(pad);
}
else
{
throw new Exception("Invalid byte array for input");
}
}
public static void setJoystick(ref vJoy joystick, GCNState input, uint joystickID, ControllerDeadZones deadZones)
{
bool res;
int multiplier = 127;
//32767
//analog stick
if (!deadZones.analogStick.inDeadZone(input.analogX, input.analogY))
{
res = joystick.SetAxis(multiplier * input.analogX, joystickID, HID_USAGES.HID_USAGE_X);
res = joystick.SetAxis(multiplier * (255 - input.analogY), joystickID, HID_USAGES.HID_USAGE_Y);
}
else
{
res = joystick.SetAxis(multiplier * 129, joystickID, HID_USAGES.HID_USAGE_X);
res = joystick.SetAxis(multiplier * 129, joystickID, HID_USAGES.HID_USAGE_Y);
}
//c stick
if (!deadZones.cStick.inDeadZone(input.cstickX, input.cstickY))
{
res = joystick.SetAxis(multiplier * input.cstickX, joystickID, HID_USAGES.HID_USAGE_RX);
res = joystick.SetAxis(multiplier * (255 - input.cstickY), joystickID, HID_USAGES.HID_USAGE_RY);
}
else
{
res = joystick.SetAxis(multiplier * 129, joystickID, HID_USAGES.HID_USAGE_RX);
res = joystick.SetAxis(multiplier * 129, joystickID, HID_USAGES.HID_USAGE_RY);
}
//triggers
if (!deadZones.LTrigger.inDeadZone(input.analogL))
{
res = joystick.SetAxis(multiplier * input.analogL, joystickID, HID_USAGES.HID_USAGE_Z);
}
else
{
res = joystick.SetAxis(0, joystickID, HID_USAGES.HID_USAGE_Z);
}
if (!deadZones.RTrigger.inDeadZone(input.analogR))
{
res = joystick.SetAxis(multiplier * input.analogR, joystickID, HID_USAGES.HID_USAGE_RZ);
}
else
{
res = joystick.SetAxis(0, joystickID, HID_USAGES.HID_USAGE_RZ);
}
//dpad button mode for DDR pad support
res = joystick.SetBtn(input.up, joystickID, 9);
res = joystick.SetBtn(input.down, joystickID, 10);
res = joystick.SetBtn(input.left, joystickID, 11);
res = joystick.SetBtn(input.right, joystickID, 12);
//buttons
res = joystick.SetBtn(input.A, joystickID, 1);
res = joystick.SetBtn(input.B, joystickID, 2);
res = joystick.SetBtn(input.X, joystickID, 3);
res = joystick.SetBtn(input.Y, joystickID, 4);
res = joystick.SetBtn(input.Z, joystickID, 5);
res = joystick.SetBtn(input.R, joystickID, 6);
res = joystick.SetBtn(input.L, joystickID, 7);
res = joystick.SetBtn(input.start, joystickID, 8);
}
