public static ControllerStateEventArgs ReadFromPacket(byte[] packet)
{
if (packet == null)
{
throw new ArgumentNullException(nameof(packet));
}
if (packet.Length < 1)
{
return(null);
}
ControllerStateBuilder state = new ControllerStateBuilder();
if (packet[0] == 0)
{
if (packet.Length < PACKET_SIZE)
{
return(null);
}
for (int i = 0; i < BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS[i]))
{
continue;
}
state.SetButton(BUTTONS[i], packet[i] != 0x00);
}
}
else
{
if (packet.Length < MOUSE_PACKET_SIZE)
{
return(null);
}
for (int i = 0; i < MOUSE_BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(MOUSE_BUTTONS[i]))
{
continue;
}
state.SetButton(MOUSE_BUTTONS[i], packet[i] != 0x00);
}
bool ySign = packet[11] != 0;
byte yVal = SignalTool.ReadByte(packet, 14, 7);
bool xSign = packet[21] != 0;
byte xVal = SignalTool.ReadByte(packet, 24, 7);
float x = ReadMouse(xSign, xVal);
float y = ReadMouse(ySign, yVal);
SignalTool.SetMouseProperties(x, y, xVal, yVal, state);
}
return(state.Build());
}
static public ControllerState ReadFromPacket(byte[] packet)
{
if (packet.Length != PACKET_SIZE)
{
return(null);
}
var state = new ControllerStateBuilder();
for (int i = 0; i < BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS [i]))
{
continue;
}
state.SetButton(BUTTONS[i], packet[i] != 0x00);
}
float x = readStick(SignalTool.readByte(packet, BUTTONS.Length));
float y = readStick(SignalTool.readByte(packet, BUTTONS.Length + 8));
state.SetAnalog("stick_x", x);
state.SetAnalog("stick_y", y);
SignalTool.SetMouseProperties(x, y, state);
return(state.Build());
}
public static ControllerStateEventArgs ReadFromPacket(byte[] packet)
{
if (packet == null)
{
throw new ArgumentNullException(nameof(packet));
}
if (packet.Length != PACKET_SIZE)
{
return(null);
}
ControllerStateBuilder state = new ControllerStateBuilder();
for (int i = 0; i < BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS[i]))
{
continue;
}
state.SetButton(BUTTONS[i], packet[i] != 0x00);
}
float x = ReadStick(SignalTool.ReadByte(packet, BUTTONS.Length));
float y = ReadStick(SignalTool.ReadByte(packet, BUTTONS.Length + 8));
state.SetAnalog("stick_x", x, SignalTool.ReadByte(packet, BUTTONS.Length));
state.SetAnalog("stick_y", y, SignalTool.ReadByte(packet, BUTTONS.Length + 8));
SignalTool.SetMouseProperties(x, y, SignalTool.ReadByte(packet, BUTTONS.Length), SignalTool.ReadByte(packet, BUTTONS.Length + 8), state);
return(state.Build());
}
static public ControllerState ReadFromPacket_SNES(byte[] packet)
{
if (packet.Length < BUTTONS_SNES.Length)
{
return(null);
}
var state = new ControllerStateBuilder();
for (int i = 0; i < BUTTONS_SNES.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS_SNES[i]))
{
continue;
}
state.SetButton(BUTTONS_SNES[i], packet[i] != 0x00);
}
if (state != null && packet.Length == 32 && packet[15] != 0x00)
{
float y = (float)(SignalTool.readByte(packet, 17, 7, 0x1) * ((packet[16] & 0x1) != 0 ? 1 : -1)) / 127;
float x = (float)(SignalTool.readByte(packet, 25, 7, 0x1) * ((packet[24] & 0x1) != 0 ? -1 : 1)) / 127;
SignalTool.SetMouseProperties(x, y, state);
}
return(state.Build());
}
static public ControllerState ReadFromPacket(byte[] packet)
{
if (packet.Length != PACKET_SIZE)
{
return(null);
}
var state = new ControllerStateBuilder();
for (int i = 0; i < BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS [i]))
{
continue;
}
state.SetButton(BUTTONS[i], packet[i] != 0x00);
}
state.SetAnalog("lstick_x", readStick(SignalTool.readByte(packet, BUTTONS.Length)));
state.SetAnalog("lstick_y", readStick(SignalTool.readByte(packet, BUTTONS.Length + 8)));
state.SetAnalog("cstick_x", readStick(SignalTool.readByte(packet, BUTTONS.Length + 16)));
state.SetAnalog("cstick_y", readStick(SignalTool.readByte(packet, BUTTONS.Length + 24)));
state.SetAnalog("trig_l", readTrigger(SignalTool.readByte(packet, BUTTONS.Length + 32)));
state.SetAnalog("trig_r", readTrigger(SignalTool.readByte(packet, BUTTONS.Length + 40)));
return(state.Build());
}
public static ControllerStateEventArgs ReadFromPacket(byte[] packet)
{
if (packet == null)
{
throw new ArgumentNullException(nameof(packet));
}
if (packet.Length != PACKET_SIZE && packet.Length != MOUSE_PACKET_SIZE)
{
return(null);
}
ControllerStateBuilder state = new ControllerStateBuilder();
if (packet.Length == PACKET_SIZE)
{
for (int i = 0; i < BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS[i]))
{
continue;
}
state.SetButton(BUTTONS[i], packet[i] != 0x00);
}
state.SetButton("1", packet[5] != 0);
state.SetButton("2", packet[6] != 0);
}
else if (packet.Length == MOUSE_PACKET_SIZE)
{
for (int i = 0; i < MOUSE_BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(MOUSE_BUTTONS[i]))
{
continue;
}
state.SetButton(MOUSE_BUTTONS[i], packet[i] != 0x00);
}
bool xSign = packet[4] != 0;
bool ySign = packet[5] != 0;
bool xOver = packet[6] != 0;
bool yOver = packet[7] != 0;
byte xVal = SignalTool.ReadByteBackwards(packet, 8);
byte yVal = SignalTool.ReadByteBackwards(packet, 16);
float x = ReadMouse(xSign, xOver, xVal);
float y = ReadMouse(ySign, yOver, yVal);
SignalTool.SetMouseProperties(x, y, xVal, yVal, state);
}
return(state.Build());
}
private void Tick(object sender, EventArgs e)
{
try
{
_keyboard.Poll();
_mouse.Poll();
}
catch (SharpDXException)
{
Finish();
ControllerDisconnected?.Invoke(this, EventArgs.Empty);
return;
}
ControllerStateBuilder outState = new ControllerStateBuilder();
KeyboardState state = _keyboard.GetCurrentState();
MouseState mouseState = _mouse.GetCurrentState();
SignalTool.SetPCMouseProperties(mouseState.X / 255.0f, -mouseState.Y / 255.0f, mouseState.X, mouseState.Y, outState, 1.0f);
if (mouseState.Z > 0)
{
outState.SetButton("MouseScrollUp", true);
outState.SetButton("MouseScrollDown", false);
}
else if (mouseState.Z < 0)
{
outState.SetButton("MouseScrollDown", true);
outState.SetButton("MouseScrollUp", false);
}
else
{
outState.SetButton("MouseScrollDown", false);
outState.SetButton("MouseScrollUp", false);
}
for (int i = 0; i < MOUSE_BUTTONS.Length; ++i)
{
outState.SetButton(MOUSE_BUTTONS[i], mouseState.Buttons[i]);
}
foreach (string key in Enum.GetNames(typeof(Key)))
{
outState.SetButton(key, false);
}
for (int i = 0; i < state.PressedKeys.Count; i++)
{
outState.SetButton(state.PressedKeys[i].ToString(), true);
}
ControllerStateChanged?.Invoke(this, outState.Build());
}
static public ControllerState ReadFromPacket(byte[] packet)
{
if (packet.Length != PACKET_SIZE)
{
return(null);
}
byte[] polishedPacket = new byte[POLISHED_PACKET_SIZE];
polishedPacket[0] = (byte)((packet[0] >> 4) | packet[1]);
polishedPacket[1] = (byte)(packet[9] == 0 ? 0 : 1);
polishedPacket[2] = (byte)(packet[17] == 0 ? 0 : 1);
for (int i = 18; i < 29; ++i)
{
polishedPacket[i - 15] = (byte)(packet[i] == 0 ? 0 : 1);
}
for (byte i = 0; i < 7; ++i)
{
polishedPacket[14] |= (byte)((packet[i + 2] == 0 ? 0 : 1) << i);
}
for (byte i = 0; i < 7; ++i)
{
polishedPacket[15] |= (byte)((packet[i + 10] == 0 ? 0 : 1) << i);
}
var state = new ControllerStateBuilder();
for (int i = 0; i < BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS[i]))
{
continue;
}
state.SetButton(BUTTONS[i], polishedPacket[i] == 0x00);
}
float x = 0;
float y = 0;
if (packet[29] == 1) // This is the "Has Data" bit. Reset the mouse on cached results.
{
y = readMouse(polishedPacket[14]);
x = readMouse(polishedPacket[15]);
}
SignalTool.SetMouseProperties(x, y, state);
return(state.Build());
}
public static ControllerStateEventArgs ReadFromPacketSNES(byte[] packet)
{
if (packet == null)
{
throw new ArgumentNullException(nameof(packet));
}
if (packet.Length < BUTTONS_SNES.Length)
{
return(null);
}
ControllerStateBuilder state = new ControllerStateBuilder();
if (packet.Length == 32 && packet[15] == 0x00 && packet[13] != 0x00)
{
for (int i = 0; i < BUTTONS_SNES_NTTDATA.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS_SNES_NTTDATA[i]))
{
continue;
}
state.SetButton(BUTTONS_SNES_NTTDATA[i], packet[i] != 0x00);
}
}
else
{
for (int i = 0; i < BUTTONS_SNES.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS_SNES[i]))
{
continue;
}
state.SetButton(BUTTONS_SNES[i], packet[i] != 0x00);
}
if (packet.Length == 32 && packet[15] != 0x00)
{
float y = (float)(SignalTool.ReadByte(packet, 17, 7, 0x1) * ((packet[16] & 0x1) != 0 ? 1 : -1)) / 127;
float x = (float)(SignalTool.ReadByte(packet, 25, 7, 0x1) * ((packet[24] & 0x1) != 0 ? -1 : 1)) / 127;
SignalTool.SetMouseProperties(x, y, SignalTool.ReadByte(packet, 25, 7, 0x1) * ((packet[24] & 0x1) != 0 ? -1 : 1), SignalTool.ReadByte(packet, 17, 7, 0x1) * ((packet[16] & 0x1) != 0 ? 1 : -1), state);
}
}
return(state.Build());
}
private static void GenerateDigitalDirections(byte[] binaryPacket, ControllerStateBuilder outState)
{
byte directions = (byte)(binaryPacket[2] >> 4);
bool up = false;
bool left = false;
bool right = false;
bool down = false;
switch (directions)
{
case 1:
up = true;
left = false;
down = false;
right = false;
break;
case 2:
up = true;
left = false;
down = false;
right = true;
break;
case 3:
up = false;
left = false;
down = false;
right = true;
break;
case 4:
up = false;
left = false;
down = true;
right = true;
break;
case 5:
up = false;
left = false;
down = true;
right = false;
break;
case 6:
up = false;
left = true;
down = true;
right = false;
break;
case 7:
up = false;
left = true;
down = false;
right = false;
break;
case 8:
up = true;
left = true;
down = false;
right = false;
break;
}
outState.SetButton("up", up);
outState.SetButton("left", left);
outState.SetButton("down", down);
outState.SetButton("right", right);
SignalTool.GenerateFakeStick(outState, "x_stick", "y_stick", up, down, left, right);
}
static public ControllerState ReadFromPacket(byte[] packet)
{
ControllerStateBuilder state = null;
if (packet.Length == 13)
{
return(Classic.ReadFromPacket(packet));
}
if (packet.Length == BUTTONS_CD32.Length)
{
state = new ControllerStateBuilder();
for (int i = 0; i < BUTTONS_CD32.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS_CD32[i]))
{
continue;
}
state.SetButton(BUTTONS_CD32[i], (packet[i] & 0b10000000) == 0x00);
}
state.SetButton("up", (packet[8] & 0b00000001) == 0);
state.SetButton("down", (packet[0] & 0b00000100) == 0);
state.SetButton("left", (packet[0] & 0b00001000) == 0);
state.SetButton("right", (packet[0] & 0b00010000) == 0);
}
else if (packet.Length == BUTTONS_CDTV_REMOTE.Length)
{
int checksum = (packet[33] >> 4) | packet[34];
int checkedCheckSum = 0;
for (int i = 0; i < 33; ++i)
{
checkedCheckSum += packet[i] == 0 ? 0 : 1;
}
if (checksum == checkedCheckSum)
{
state = new ControllerStateBuilder();
for (int i = 0; i < BUTTONS_CDTV_REMOTE.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS_CDTV_REMOTE[i]))
{
continue;
}
state.SetButton(BUTTONS_CDTV_REMOTE[i], packet[i] != 0x00);
}
float x = 0;
float y = 0;
if (packet[0] != 0x00)
{
x = -0.25f;
}
else if (packet[2] != 0x00)
{
x = 0.25f;
}
if (packet[1] != 0x00)
{
y = 0.25f;
}
else if (packet[3] != 0x00)
{
y = -0.25f;
}
SignalTool.SetMouseProperties(x, y, state, .25f);
}
}
else if (packet.Length == BUTTONS_CDTV_JOYSTICK.Length && packet[0] == 0)
{
int checksum = (packet[24] >> 4) | packet[25];
int checkedCheckSum = 0;
for (int i = 0; i < 24; ++i)
{
checkedCheckSum += packet[i] == 0 ? 0 : 1;
}
if (checksum == checkedCheckSum)
{
state = new ControllerStateBuilder();
for (int i = 0; i < BUTTONS_CDTV_JOYSTICK.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS_CDTV_JOYSTICK[i]))
{
continue;
}
state.SetButton(BUTTONS_CDTV_JOYSTICK[i], packet[i] != 0x00);
}
SignalTool.FakeAnalogStick(packet[6], packet[5], packet[4], packet[3], state, "x", "y");
SignalTool.FakeAnalogStick(packet[12], packet[11], packet[10], packet[9], state, "Joy2x", "Joy2y");
}
}
else if (packet.Length == 26 && packet[0] == 1)
{
int checksum = (packet[24] >> 4) | packet[25];
int checkedCheckSum = 0;
for (int i = 0; i < 24; ++i)
{
checkedCheckSum += packet[i] == 0 ? 0 : 1;
}
if (checksum == checkedCheckSum)
{
state = new ControllerStateBuilder();
state.SetButton("left_button", packet[2] == 0x00);
state.SetButton("right_button", packet[1] == 0x00);
sbyte xVal = (sbyte)SignalTool.readByte(packet, 3);
sbyte yVal = (sbyte)SignalTool.readByte(packet, 11);
SignalTool.SetMouseProperties(xVal / -128.0f, yVal / 128.0f, state);
}
}
else if (packet.Length == 19)
{
state = new ControllerStateBuilder();
state.SetButton("left_button", packet[0] != 0x00);
state.SetButton("right_button", packet[2] != 0x00);
sbyte xVal = (sbyte)SignalTool.readByteBackwards(packet, 3);
sbyte yVal = (sbyte)SignalTool.readByteBackwards(packet, 11);
SignalTool.SetMouseProperties(xVal / -128.0f, yVal / 128.0f, state);
}
else if (packet.Length == 36)
{
byte[] reconstructedPacket = new byte[18];
int j = 0;
for (int i = 0; i < 18; ++i)
{
reconstructedPacket[i] = (byte)((packet[j] >> 4) | packet[j + 1]);
j += 2;
}
byte[] polishedPacket = new byte[128];
int checksum = 0;
for (int i = 0; i < 16; ++i)
{
checksum += reconstructedPacket[i];
for (int k = 0; k < 8; ++k)
{
polishedPacket[(i * 8) + k] = (byte)((reconstructedPacket[i] & (1 << k)) != 0 ? 1 : 0);
}
}
short sentChecksum = (short)((reconstructedPacket[17] << 8) | reconstructedPacket[16]);
if (checksum == sentChecksum)
{
state = new ControllerStateBuilder();
for (int i = 0; i < 128; ++i)
{
string scanCode = i.ToString("X").ToUpper();;
state.SetButton(scanCode, polishedPacket[i] != 0x00);
}
}
}
return(state?.Build());
}
static public ControllerState ReadFromPacket(byte[] packet)
{
if (packet.Length < PACKET_SIZE)
{
return(null);
}
byte[] polishedPacket = new byte[POLISHED_PACKET_SIZE];
polishedPacket[0] = 0;
for (byte i = 0; i < 8; ++i)
{
polishedPacket[0] |= (byte)((packet[i] == 0 ? 0 : 1) << i);
}
for (byte i = 0; i < 16; ++i)
{
polishedPacket[i + 1] = packet[i + 8];
}
int nextNumBytes = 0;
if (polishedPacket[0] == 0x73 || polishedPacket[0] == 0x79)
{
nextNumBytes = 4;
}
else if (polishedPacket[0] == 0x12)
{
nextNumBytes = 2;
}
for (int i = 0; i < nextNumBytes; ++i)
{
polishedPacket[17 + i] = 0;
for (byte j = 0; j < 8; ++j)
{
polishedPacket[17 + i] |= (byte)((packet[24 + (i * 8 + j)] == 0 ? 0 : 1) << j);
}
}
if (polishedPacket[0] == 0x79)
{
for (int i = 0; i < 12; ++i)
{
polishedPacket[21 + i] = 0;
for (byte j = 0; j < 8; ++j)
{
polishedPacket[21 + i] |= (byte)((packet[56 + (i * 8 + j)] == 0 ? 0 : 1) << j);
}
}
}
if (polishedPacket.Length < POLISHED_PACKET_SIZE)
{
return(null);
}
if (polishedPacket[0] != 0x41 && polishedPacket[0] != 0x73 && polishedPacket[0] != 0x79 && polishedPacket[0] != 0x12)
{
return(null);
}
var state = new ControllerStateBuilder();
for (int i = 0; i < BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS[i]))
{
continue;
}
state.SetButton(BUTTONS[i], polishedPacket[i] != 0x00);
}
if (polishedPacket[0] == 0x73 || polishedPacket[0] == 0x79)
{
state.SetAnalog("rstick_x", readStick(polishedPacket[17]));
state.SetAnalog("rstick_y", readStick(polishedPacket[18]));
state.SetAnalog("lstick_x", readStick(polishedPacket[19]));
state.SetAnalog("lstick_y", readStick(polishedPacket[20]));
}
else
{
state.SetAnalog("rstick_x", 0);
state.SetAnalog("rstick_y", 0);
state.SetAnalog("lstick_x", 0);
state.SetAnalog("lstick_y", 0);
}
if (polishedPacket[0] == 0x79)
{
state.SetAnalog("analog_right", polishedPacket[6] != 0x00 ? readAnalogButton(polishedPacket[21]) : 0.0f);
state.SetAnalog("analog_left", polishedPacket[8] != 0x00 ? readAnalogButton(polishedPacket[22]) : 0.0f);
state.SetAnalog("analog_up", polishedPacket[5] != 0x00 ? readAnalogButton(polishedPacket[23]) : 0.0f);
state.SetAnalog("analog_down", polishedPacket[7] != 0x00 ? readAnalogButton(polishedPacket[24]) : 0.0f);
state.SetAnalog("analog_triangle", polishedPacket[13] != 0x00 ? readAnalogButton(polishedPacket[25]) : 0.0f);
state.SetAnalog("analog_circle", polishedPacket[14] != 0x00 ? readAnalogButton(polishedPacket[26]) : 0.0f);
state.SetAnalog("analog_x", polishedPacket[15] != 0x00 ? readAnalogButton(polishedPacket[27]) : 0.0f);
state.SetAnalog("analog_square", polishedPacket[16] != 0x00 ? readAnalogButton(polishedPacket[28]) : 0.0f);
state.SetAnalog("analog_l1", polishedPacket[11] != 0x00 ? readAnalogButton(polishedPacket[29]) : 0.0f);
state.SetAnalog("analog_r1", polishedPacket[12] != 0x00 ? readAnalogButton(polishedPacket[30]) : 0.0f);
state.SetAnalog("analog_l2", polishedPacket[9] != 0x00 ? readAnalogButton(polishedPacket[31]) : 0.0f);
state.SetAnalog("analog_r2", polishedPacket[10] != 0x00 ? readAnalogButton(polishedPacket[32]) : 0.0f);
}
else
{
state.SetAnalog("analog_right", (float)(polishedPacket[6] != 0x00 ? 1.0 : 0.0));
state.SetAnalog("analog_left", (float)(polishedPacket[8] != 0x00 ? 1.0 : 0.0));
state.SetAnalog("analog_up", (float)(polishedPacket[5] != 0x00 ? 1.0 : 0.0));
state.SetAnalog("analog_down", (float)(polishedPacket[7] != 0x00 ? 1.0 : 0.0));
state.SetAnalog("analog_triangle", (float)(polishedPacket[13] != 0x00 ? 1.0 : 0.0));
state.SetAnalog("analog_circle", (float)(polishedPacket[14] != 0x00 ? 1.0 : 0.0));
state.SetAnalog("analog_x", (float)(polishedPacket[15] != 0x00 ? 1.0 : 0.0));
state.SetAnalog("analog_square", (float)(polishedPacket[16] != 0x00 ? 1.0 : 0.0));
state.SetAnalog("analog_l1", (float)(polishedPacket[11] != 0x00 ? 1.0 : 0.0));
state.SetAnalog("analog_r1", (float)(polishedPacket[12] != 0x00 ? 1.0 : 0.0));
state.SetAnalog("analog_l2", (float)(polishedPacket[9] != 0x00 ? 1.0 : 0.0));
state.SetAnalog("analog_r2", (float)(polishedPacket[10] != 0x00 ? 1.0 : 0.0));
}
if (polishedPacket[0] == 0x12)
{
float x = readMouse(polishedPacket[10] == 0x00, polishedPacket[17]);
float y = readMouse(polishedPacket[9] == 0x00, polishedPacket[18]);
SignalTool.SetMouseProperties(x, y, state);
}
else
{
SignalTool.SetMouseProperties(0, 0, state);
}
return(state.Build());
}
public static ControllerStateEventArgs ReadFromPacket(byte[] packet)
{
if (packet == null)
{
throw new ArgumentNullException(nameof(packet));
}
if (packet.Length < PACKET_SIZE)
{
return(null);
}
ControllerStateBuilder state = new ControllerStateBuilder();
for (int i = 0; i < BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS[i]))
{
continue;
}
state.SetButton(BUTTONS[i], packet[i] != 0x00);
}
float x = 0;
float y = 0;
if (packet[3] != 0x00)
{
x = 1;
}
else if (packet[2] != 0x00)
{
x = -1;
}
if (packet[0] != 0x00)
{
y = 1;
}
else if (packet[1] != 0x00)
{
y = -1;
}
if (y != 0 || x != 0)
{
// point on the unit circle at the same angle
double radian = Math.Atan2(y, x);
float x1 = (float)Math.Cos(radian);
float y1 = (float)Math.Sin(radian);
// Don't let magnitude exceed the unit circle
if (Math.Sqrt(Math.Pow(x, 2) + Math.Pow(y, 2)) > 1.0)
{
x = x1;
y = y1;
}
}
state.SetAnalog("x", x, 0);
state.SetAnalog("y", y, 0);
state.SetButton("1", packet[5] == 0 && packet[6] == 0 && packet[7] == 0 && packet[8] != 0);
state.SetButton("2", packet[5] == 0 && packet[6] == 0 && packet[7] != 0 && packet[8] == 0);
state.SetButton("3", packet[5] != 0 && packet[6] == 0 && packet[7] == 0 && packet[8] != 0);
state.SetButton("4", packet[5] != 0 && packet[6] != 0 && packet[7] != 0 && packet[8] == 0);
state.SetButton("5", packet[5] == 0 && packet[6] != 0 && packet[7] != 0 && packet[8] == 0);
state.SetButton("6", packet[5] != 0 && packet[6] == 0 && packet[7] == 0 && packet[8] == 0);
state.SetButton("7", packet[5] == 0 && packet[6] == 0 && packet[7] != 0 && packet[8] != 0);
state.SetButton("8", packet[5] == 0 && packet[6] != 0 && packet[7] != 0 && packet[8] != 0);
state.SetButton("9", packet[5] == 0 && packet[6] != 0 && packet[7] == 0 && packet[8] == 0);
state.SetButton("star", packet[5] == 0 && packet[6] != 0 && packet[7] == 0 && packet[8] != 0);
state.SetButton("0", packet[5] != 0 && packet[6] != 0 && packet[7] == 0 && packet[8] == 0);
state.SetButton("pound", packet[5] != 0 && packet[6] == 0 && packet[7] != 0 && packet[8] == 0);
state.SetButton("purple", packet[5] != 0 && packet[6] != 0 && packet[7] == 0 && packet[8] != 0);
state.SetButton("blue", packet[5] != 0 && packet[6] == 0 && packet[7] != 0 && packet[8] != 0);
if (packet.Length == PACKET_SIZE)
{
for (int i = 0; i < 64; ++i)
{
state.SetButton("E" + i.ToString(CultureInfo.CurrentCulture), i == (packet[10] - 11));
}
}
else if (packet.Length == ROLLER_PACKET_SIZE)
{
for (int i = 0; i < ROLLER_BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(ROLLER_BUTTONS[i]))
{
continue;
}
state.SetButton(ROLLER_BUTTONS[i], packet[i] != 0x00);
}
if (y_packet != null)
{
for (int i = 0; i < Y_BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(Y_BUTTONS[i]))
{
continue;
}
state.SetButton(Y_BUTTONS[i], y_packet[i] != 0x00);
}
float x_2 = 0;
float y_2 = 0;
if (y_packet[3] != 0x00)
{
x_2 = 1;
}
else if (y_packet[2] != 0x00)
{
x_2 = -1;
}
if (y_packet[0] != 0x00)
{
y_2 = 1;
}
else if (y_packet[1] != 0x00)
{
y_2 = -1;
}
if (y_2 != 0 || x_2 != 0)
{
// point on the unit circle at the same angle
double radian = Math.Atan2(y_2, x_2);
float x1_2 = (float)Math.Cos(radian);
float y1_2 = (float)Math.Sin(radian);
// Don't let magnitude exceed the unit circle
if (Math.Sqrt(Math.Pow(x_2, 2) + Math.Pow(y_2, 2)) > 1.0)
{
x_2 = x1_2;
y_2 = y1_2;
}
}
state.SetAnalog("x_2", x_2, 0);
state.SetAnalog("y_2", y_2, 0);
state.SetButton("1_2", y_packet[5] == 0 && y_packet[6] == 0 && y_packet[7] == 0 && y_packet[8] != 0);
state.SetButton("2_2", y_packet[5] == 0 && y_packet[6] == 0 && y_packet[7] != 0 && y_packet[8] == 0);
state.SetButton("3_2", y_packet[5] != 0 && y_packet[6] == 0 && y_packet[7] == 0 && y_packet[8] != 0);
state.SetButton("4_2", y_packet[5] != 0 && y_packet[6] != 0 && y_packet[7] != 0 && y_packet[8] == 0);
state.SetButton("5_2", y_packet[5] == 0 && y_packet[6] != 0 && y_packet[7] != 0 && y_packet[8] == 0);
state.SetButton("6_2", y_packet[5] != 0 && y_packet[6] == 0 && y_packet[7] == 0 && y_packet[8] == 0);
state.SetButton("7_2", y_packet[5] == 0 && y_packet[6] == 0 && y_packet[7] != 0 && y_packet[8] != 0);
state.SetButton("8_2", y_packet[5] == 0 && y_packet[6] != 0 && y_packet[7] != 0 && y_packet[8] != 0);
state.SetButton("9_2", y_packet[5] == 0 && y_packet[6] != 0 && y_packet[7] == 0 && y_packet[8] == 0);
state.SetButton("star_2", y_packet[5] == 0 && y_packet[6] != 0 && y_packet[7] == 0 && y_packet[8] != 0);
state.SetButton("0_2", y_packet[5] != 0 && y_packet[6] != 0 && y_packet[7] == 0 && y_packet[8] == 0);
state.SetButton("pound_2", y_packet[5] != 0 && y_packet[6] == 0 && y_packet[7] != 0 && y_packet[8] == 0);
state.SetButton("purple_2", y_packet[5] != 0 && y_packet[6] != 0 && y_packet[7] == 0 && y_packet[8] != 0);
state.SetButton("blue_2", y_packet[5] != 0 && y_packet[6] == 0 && y_packet[7] != 0 && y_packet[8] != 0);
for (int i = 0; i < Y_ROLLER_BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(Y_ROLLER_BUTTONS[i]))
{
continue;
}
state.SetButton(Y_ROLLER_BUTTONS[i], y_packet[i] != 0x00);
}
}
sbyte roller_y = y_packet != null ? (sbyte)SignalTool.ReadByteBackwards(y_packet, 10) : (sbyte)0;
sbyte roller_x = (sbyte)SignalTool.ReadByteBackwards(packet, 10);
if (Math.Abs(roller_x) != 0 && Math.Abs(roller_x) > maxX)
{
maxX = Math.Abs(roller_x);
}
if (Math.Abs(roller_y) != 0 && Math.Abs(roller_y) > maxY)
{
maxY = Math.Abs(roller_y);
}
SignalTool.SetMouseProperties(-1.0f * roller_x / maxX, -1.0f * roller_y / maxY, roller_x, roller_y, state);
}
return(state.Build());
}
static public ControllerState ReadFromPacket(byte[] packet)
{
if (packet.Length < FRAME_HEADER_SIZE)
{
return(null);
}
var state = new ControllerStateBuilder();
int j = 0;
byte numWords = 0;
for (int i = 0; i < 4; ++i)
{
numWords |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
numWords |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
// Skip sender and receiver address
j += 16;
byte dcCommand = 0;
for (int i = 0; i < 4; ++i)
{
dcCommand |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
dcCommand |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
if (dcCommand == 8 && numWords >= 1)
{
uint controllerType = 0;
for (int i = 0; i < 2; i++)
{
for (int k = 0; k < 4; ++k)
{
controllerType |= (uint)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (k * 2) + (i * 8)));
controllerType |= (uint)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (k * 2) + (i * 8)));
j += 2;
}
}
j += 16;
if (controllerType == 1 && numWords == 3)
{
byte ltrigger = 0;
for (int i = 0; i < 4; ++i)
{
ltrigger |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
ltrigger |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
byte rtrigger = 0;
for (int i = 0; i < 4; ++i)
{
rtrigger |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
rtrigger |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
int k = 0;
for (int i = 0; i < BUTTONS.Length / 2; ++i)
{
if (!string.IsNullOrEmpty(BUTTONS[k]))
{
state.SetButton(BUTTONS[k], (packet[j] & 0x2) == 0x0);
}
if (!string.IsNullOrEmpty(BUTTONS[k + 1]))
{
state.SetButton(BUTTONS[k + 1], (packet[j + 1] & 0x1) == 0x0);
}
k += 2;
j += 2;
}
byte joyy2 = 0;
for (int i = 0; i < 4; ++i)
{
joyy2 |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
joyy2 |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
byte joyx2 = 0;
for (int i = 0; i < 4; ++i)
{
joyx2 |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
joyx2 |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
byte joyy = 0;
for (int i = 0; i < 4; ++i)
{
joyy |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
joyy |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
byte joyx = 0;
for (int i = 0; i < 4; ++i)
{
joyx |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
joyx |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
state.SetAnalog("stick_x", readStick(joyx));
state.SetAnalog("stick_y", readStick(joyy));
state.SetAnalog("stick_x2", readStick(joyx2));
state.SetAnalog("stick_y2", readStick(joyy2));
state.SetAnalog("trig_r", readTrigger(rtrigger));
state.SetAnalog("trig_l", readTrigger(ltrigger));
}
else if (controllerType == 0x200 && numWords == 6)
{
j += 24;
int k = 0;
for (int i = 0; i < MOUSE_BUTTONS.Length / 2; ++i)
{
if (!string.IsNullOrEmpty(MOUSE_BUTTONS[k]))
{
state.SetButton(MOUSE_BUTTONS[k], (packet[j] & 0x2) == 0x0);
}
if (!string.IsNullOrEmpty(MOUSE_BUTTONS[k + 1]))
{
state.SetButton(MOUSE_BUTTONS[k + 1], (packet[j + 1] & 0x1) == 0x0);
}
k += 2;
j += 2;
}
ushort axis1 = 0;
for (int i = 1; i >= 0; --i)
{
for (k = 0; k < 4; ++k)
{
axis1 |= (ushort)(((packet[j] & 0x02) != 0 ? 1 : 0) << ((7 - k * 2) + (i * 8)));
axis1 |= (ushort)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (k * 2) + (i * 8)));
j += 2;
}
}
ushort axis2 = 0;
for (int i = 1; i >= 0; --i)
{
for (k = 0; k < 4; ++k)
{
axis2 |= (ushort)(((packet[j] & 0x02) != 0 ? 1 : 0) << ((7 - k * 2) + (i * 8)));
axis2 |= (ushort)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (k * 2) + (i * 8)));
j += 2;
}
}
j += 16;
ushort axis3 = 0;
for (int i = 1; i >= 0; --i)
{
for (k = 0; k < 4; ++k)
{
axis3 |= (ushort)(((packet[j] & 0x02) != 0 ? 1 : 0) << ((7 - k * 2) + (i * 8)));
axis3 |= (ushort)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (k * 2) + (i * 8)));
j += 2;
}
}
float x = (axis2 - 512) / 512.0f;
float y = -1 * (axis1 - 512) / 512.0f;
SignalTool.SetMouseProperties(x, y, state);
state.SetButton("scroll_up", axis3 < 512);
state.SetButton("scroll_down", axis3 > 512);
}
return(state.Build());
}
return(null);
}
static public ControllerState ReadFromPacket_FMTowns(byte[] packet)
{
if (packet.Length != 9 && packet.Length != 70)
{
return(null);
}
if (packet.Length == 9)
{
byte[] polishedPacket = new byte[BUTTONS_FMTOWNS.Length];
if (packet[0] != 0 && packet[1] != 0)
{
packet[0] = packet[1] = 0;
polishedPacket[9] = 1;
}
if (packet[2] != 0 && packet[3] != 0)
{
packet[2] = packet[3] = 0;
polishedPacket[10] = 1;
}
for (int i = 0; i < packet.Length; ++i)
{
polishedPacket[i] = packet[i];
}
return(readPacketButtons(polishedPacket, BUTTONS_FMTOWNS));
}
else
{
int j = 0;
var reconstructedPacket = new byte[34];
for (int i = 0; i < 34; ++i)
{
reconstructedPacket[i] = (byte)((packet[j] >> 4) | packet[j + 1]);
j += 2;
}
byte[] polishedPacket = new byte[256];
for (int i = 0; i < 32; ++i)
{
for (int k = 0; k < 8; ++k)
{
polishedPacket[(i * 8) + k] = (byte)((reconstructedPacket[i] & (1 << k)) != 0 ? 1 : 0);
}
}
var state = new ControllerStateBuilder();
for (int i = 0; i < SCANCODES_FMTOWNS.Length; ++i)
{
if (string.IsNullOrEmpty(SCANCODES_FMTOWNS[i]))
{
continue;
}
state.SetButton(SCANCODES_FMTOWNS[i], polishedPacket[i] != 0x00);
}
SignalTool.SetMouseProperties(((sbyte)reconstructedPacket[33]) / -128.0f, ((sbyte)reconstructedPacket[32]) / 128.0f, state);
state.SetButton("left", packet[68] == 1);
state.SetButton("right", packet[69] == 1);
return(state.Build());
}
}
#pragma warning disable CA1508 // Avoid dead conditional code
public static ControllerStateEventArgs ReadFromPacket(byte[] packet)
{
if (packet == null)
{
throw new ArgumentNullException(nameof(packet));
}
if (packet.Length < FRAME_HEADER_SIZE)
{
return(null);
}
ControllerStateBuilder state = new ControllerStateBuilder();
int j = 0;
byte numWords = 0;
for (int i = 0; i < 4; ++i)
{
numWords |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
numWords |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
// Skip sender and receiver address
j += 16;
byte dcCommand = 0;
for (int i = 0; i < 4; ++i)
{
dcCommand |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
dcCommand |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
if (dcCommand == 8 && numWords >= 1)
{
uint controllerType = 0;
for (int i = 0; i < 2; i++)
{
for (int k = 0; k < 4; ++k)
{
controllerType |= (uint)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (k * 2) + (i * 8)));
controllerType |= (uint)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (k * 2) + (i * 8)));
j += 2;
}
}
j += 16;
if (controllerType == 1 && numWords == 3)
{
byte ltrigger = 0;
for (int i = 0; i < 4; ++i)
{
ltrigger |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
ltrigger |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
byte rtrigger = 0;
for (int i = 0; i < 4; ++i)
{
rtrigger |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
rtrigger |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
int k = 0;
for (int i = 0; i < BUTTONS.Length / 2; ++i)
{
if (!string.IsNullOrEmpty(BUTTONS[k]))
{
state.SetButton(BUTTONS[k], (packet[j] & 0x2) == 0x0);
}
if (!string.IsNullOrEmpty(BUTTONS[k + 1]))
{
state.SetButton(BUTTONS[k + 1], (packet[j + 1] & 0x1) == 0x0);
}
k += 2;
j += 2;
}
byte joyy2 = 0;
for (int i = 0; i < 4; ++i)
{
joyy2 |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
joyy2 |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
byte joyx2 = 0;
for (int i = 0; i < 4; ++i)
{
joyx2 |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
joyx2 |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
byte joyy = 0;
for (int i = 0; i < 4; ++i)
{
joyy |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
joyy |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
byte joyx = 0;
for (int i = 0; i < 4; ++i)
{
joyx |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
joyx |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
state.SetAnalog("stick_x", ReadStick(joyx), joyx);
state.SetAnalog("stick_y", ReadStick(joyy), joyy);
state.SetAnalog("stick_x2", ReadStick(joyx2), joyx2);
state.SetAnalog("stick_y2", ReadStick(joyy2), joyy2);
state.SetAnalog("trig_r", ReadTrigger(rtrigger), rtrigger);
state.SetAnalog("trig_l", ReadTrigger(ltrigger), ltrigger);
}
else if (controllerType == 0x200 && numWords == 6)
{
j += 24;
int k = 0;
for (int i = 0; i < MOUSE_BUTTONS.Length / 2; ++i)
{
if (!string.IsNullOrEmpty(MOUSE_BUTTONS[k]))
{
state.SetButton(MOUSE_BUTTONS[k], (packet[j] & 0x2) == 0x0);
}
if (!string.IsNullOrEmpty(MOUSE_BUTTONS[k + 1]))
{
state.SetButton(MOUSE_BUTTONS[k + 1], (packet[j + 1] & 0x1) == 0x0);
}
k += 2;
j += 2;
}
ushort axis1 = 0;
for (int i = 1; i >= 0; --i)
{
for (k = 0; k < 4; ++k)
{
axis1 |= (ushort)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (k * 2) + (i * 8)));
axis1 |= (ushort)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (k * 2) + (i * 8)));
j += 2;
}
}
ushort axis2 = 0;
for (int i = 1; i >= 0; --i)
{
for (k = 0; k < 4; ++k)
{
axis2 |= (ushort)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (k * 2) + (i * 8)));
axis2 |= (ushort)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (k * 2) + (i * 8)));
j += 2;
}
}
j += 16;
ushort axis3 = 0;
for (int i = 1; i >= 0; --i)
{
for (k = 0; k < 4; ++k)
{
axis3 |= (ushort)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (k * 2) + (i * 8)));
axis3 |= (ushort)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (k * 2) + (i * 8)));
j += 2;
}
}
float x = (axis2 - 512) / 512.0f;
float y = -1 * (axis1 - 512) / 512.0f;
SignalTool.SetMouseProperties(x, y, axis2, axis1, state);
state.SetButton("scroll_up", axis3 < 512);
state.SetButton("scroll_down", axis3 > 512);
}
else if (controllerType == 0x40 && numWords == 3)
{
for (int i = 0; i < KEYS.Length; ++i)
{
if (KEYS[i] != null)
{
state.SetButton(KEYS[i], false);
}
}
byte[] keycode = new byte[6];
keycode[1] = 0;
for (int i = 0; i < 4; ++i)
{
keycode[1] |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
keycode[1] |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
if (KEYS[keycode[1]] != null)
{
state.SetButton(KEYS[keycode[1]], true);
}
keycode[0] = 0;
for (int i = 0; i < 4; ++i)
{
keycode[0] |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
keycode[0] |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
if (KEYS[keycode[0]] != null)
{
state.SetButton(KEYS[keycode[0]], true);
}
int k = 0;
for (int i = 0; i < MODIFER_KEYS.Length / 2; ++i)
{
if (!string.IsNullOrEmpty(MODIFER_KEYS[k]))
{
state.SetButton(MODIFER_KEYS[k], (packet[j] & 0x2) != 0x0);
}
if (!string.IsNullOrEmpty(MODIFER_KEYS[k + 1]))
{
state.SetButton(MODIFER_KEYS[k + 1], (packet[j + 1] & 0x1) != 0x0);
}
k += 2;
j += 2;
}
keycode[5] = 0;
for (int i = 0; i < 4; ++i)
{
keycode[5] |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
keycode[5] |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
if (KEYS[keycode[5]] != null)
{
state.SetButton(KEYS[keycode[5]], true);
}
keycode[4] = 0;
for (int i = 0; i < 4; ++i)
{
keycode[4] |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
keycode[4] |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
if (KEYS[keycode[4]] != null)
{
state.SetButton(KEYS[keycode[4]], true);
}
keycode[3] = 0;
for (int i = 0; i < 4; ++i)
{
keycode[3] |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
keycode[3] |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
if (KEYS[keycode[3]] != null)
{
state.SetButton(KEYS[keycode[3]], true);
}
keycode[2] = 0;
for (int i = 0; i < 4; ++i)
{
keycode[2] |= (byte)(((packet[j] & 0x02) != 0 ? 1 : 0) << (7 - (i * 2)));
keycode[2] |= (byte)(((packet[j + 1] & 0x01) != 0 ? 1 : 0) << (6 - (i * 2)));
j += 2;
}
if (KEYS[keycode[2]] != null)
{
state.SetButton(KEYS[keycode[2]], true);
}
}
return(state.Build());
}
return(null);
}
#pragma warning disable CA1508 // Avoid dead conditional code
public static ControllerStateEventArgs ReadFromPacket(byte[] packet)
{
if (packet == null)
{
throw new ArgumentNullException(nameof(packet));
}
if (packet.Length < PACKET_SIZE_WO_RUMBLE)
{
return(null);
}
bool hasRumble = packet.Length == PACKET_SIZE;
byte[] polishedPacket = new byte[POLISHED_PACKET_SIZE];
polishedPacket[0] = 0;
for (byte i = 0; i < 8; ++i)
{
polishedPacket[0] |= (byte)((packet[i] == 0 ? 0 : 1) << i);
}
for (byte i = 0; i < 16; ++i)
{
polishedPacket[i + 1] = packet[i + 8];
}
int nextNumBytes = 0;
if (polishedPacket[0] == 0x73 || polishedPacket[0] == 0x79 ||
polishedPacket[0] == 0x53 || polishedPacket[0] == 0x23)
{
nextNumBytes = 4;
}
else if (polishedPacket[0] == 0x12)
{
nextNumBytes = 2;
}
for (int i = 0; i < nextNumBytes; ++i)
{
polishedPacket[17 + i] = 0;
for (byte j = 0; j < 8; ++j)
{
polishedPacket[17 + i] |= (byte)((packet[24 + (i * 8) + j] == 0 ? 0 : 1) << j);
}
}
if (polishedPacket[0] == 0x79)
{
for (int i = 0; i < 12; ++i)
{
polishedPacket[21 + i] = 0;
for (byte j = 0; j < 8; ++j)
{
polishedPacket[21 + i] |= (byte)((packet[56 + (i * 8) + j] == 0 ? 0 : 1) << j);
}
}
}
if (hasRumble)
{
for (int i = 0; i < 2; ++i)
{
polishedPacket[33 + i] = 0;
for (byte j = 0; j < 8; ++j)
{
polishedPacket[33 + i] |= (byte)((packet[152 + (i * 8) + j] == 0 ? 0 : 1) << j);
}
}
}
if (polishedPacket.Length < (hasRumble ? POLISHED_PACKET_SIZE : POLISHED_PACKET_SIZE - 2))
{
return(null);
}
if (polishedPacket[0] != 0x41 && polishedPacket[0] != 0x73 && polishedPacket[0] != 0x79 &&
polishedPacket[0] != 0x12 && polishedPacket[0] != 0x23 && polishedPacket[0] != 0x53)
{
return(null);
}
ControllerStateBuilder state = new ControllerStateBuilder();
if (polishedPacket[0] == 0x53)
{
SetButtons(ANALOG_BUTTONS, polishedPacket, state);
}
else if (polishedPacket[0] == 0x23)
{
SetButtons(NEGCON_BUTTONS, polishedPacket, state);
}
else
{
SetButtons(BUTTONS, polishedPacket, state);
}
if (hasRumble)
{
state.SetAnalog("motor1", ReadAnalogButton(polishedPacket[33]), polishedPacket[33]);
state.SetAnalog("motor2", ReadAnalogButton(polishedPacket[34]), polishedPacket[34]);
}
else
{
state.SetAnalog("motor1", 0, 0);
state.SetAnalog("motor2", 0, 0);
}
if (polishedPacket[0] == 0x73 || polishedPacket[0] == 0x79 || polishedPacket[0] == 0x53)
{
state.SetAnalog("rstick_x", ReadStick(polishedPacket[17]), polishedPacket[17]);
state.SetAnalog("rstick_y", ReadStick(polishedPacket[18]), polishedPacket[18]);
state.SetAnalog("lstick_x", ReadStick(polishedPacket[19]), polishedPacket[19]);
state.SetAnalog("lstick_y", ReadStick(polishedPacket[20]), polishedPacket[20]);
}
else if (polishedPacket[0] == 0x23)
{
float steering = ReadNegConSteering(polishedPacket[17]);
if (steering < 0)
{
state.SetAnalog("l_steering", steering * -1, polishedPacket[17]);
state.SetAnalog("r_steering", 0.0f, 0);
}
else if (steering > 0)
{
state.SetAnalog("l_steering", 0.0f, 0);
state.SetAnalog("r_steering", steering, polishedPacket[17]);
}
else
{
state.SetAnalog("l_steering", 0.0f, 0);
state.SetAnalog("r_steering", 0.0f, 0);
}
state.SetAnalog("I", ReadAnalogButton(polishedPacket[18]), polishedPacket[18]);
state.SetAnalog("II", ReadAnalogButton(polishedPacket[19]), polishedPacket[19]);
state.SetAnalog("l1", ReadAnalogButton(polishedPacket[20]), polishedPacket[20]);
}
else
{
state.SetAnalog("rstick_x", 0, 0);
state.SetAnalog("rstick_y", 0, 0);
state.SetAnalog("lstick_x", 0, 0);
state.SetAnalog("lstick_y", 0, 0);
}
if (polishedPacket[0] == 0x79)
{
state.SetAnalog("analog_right", polishedPacket[6] != 0x00 ? ReadAnalogButton(polishedPacket[21]) : 0.0f, polishedPacket[6] != 0x00 ? polishedPacket[21] : 0);
state.SetAnalog("analog_left", polishedPacket[8] != 0x00 ? ReadAnalogButton(polishedPacket[22]) : 0.0f, polishedPacket[8] != 0x00 ? polishedPacket[22] : 0);
state.SetAnalog("analog_up", polishedPacket[5] != 0x00 ? ReadAnalogButton(polishedPacket[23]) : 0.0f, polishedPacket[5] != 0x00 ? polishedPacket[23] : 0);
state.SetAnalog("analog_down", polishedPacket[7] != 0x00 ? ReadAnalogButton(polishedPacket[24]) : 0.0f, polishedPacket[7] != 0x00 ? polishedPacket[24] : 0);
state.SetAnalog("analog_triangle", polishedPacket[13] != 0x00 ? ReadAnalogButton(polishedPacket[25]) : 0.0f, polishedPacket[13] != 0x00 ? polishedPacket[25] : 0);
state.SetAnalog("analog_circle", polishedPacket[14] != 0x00 ? ReadAnalogButton(polishedPacket[26]) : 0.0f, polishedPacket[14] != 0x00 ? polishedPacket[26] : 0);
state.SetAnalog("analog_x", polishedPacket[15] != 0x00 ? ReadAnalogButton(polishedPacket[27]) : 0.0f, polishedPacket[15] != 0x00 ? polishedPacket[27] : 0);
state.SetAnalog("analog_square", polishedPacket[16] != 0x00 ? ReadAnalogButton(polishedPacket[28]) : 0.0f, polishedPacket[16] != 0x00 ? polishedPacket[28] : 0);
state.SetAnalog("analog_l1", polishedPacket[11] != 0x00 ? ReadAnalogButton(polishedPacket[29]) : 0.0f, polishedPacket[11] != 0x00 ? polishedPacket[29] : 0);
state.SetAnalog("analog_r1", polishedPacket[12] != 0x00 ? ReadAnalogButton(polishedPacket[30]) : 0.0f, polishedPacket[12] != 0x00 ? polishedPacket[30] : 0);
state.SetAnalog("analog_l2", polishedPacket[9] != 0x00 ? ReadAnalogButton(polishedPacket[31]) : 0.0f, polishedPacket[9] != 0x00 ? polishedPacket[31] : 0);
state.SetAnalog("analog_r2", polishedPacket[10] != 0x00 ? ReadAnalogButton(polishedPacket[32]) : 0.0f, polishedPacket[10] != 0x00 ? polishedPacket[32] : 0);
}
else
{
state.SetAnalog("analog_right", (float)(polishedPacket[6] != 0x00 ? 1.0 : 0.0), 0);
state.SetAnalog("analog_left", (float)(polishedPacket[8] != 0x00 ? 1.0 : 0.0), 0);
state.SetAnalog("analog_up", (float)(polishedPacket[5] != 0x00 ? 1.0 : 0.0), 0);
state.SetAnalog("analog_down", (float)(polishedPacket[7] != 0x00 ? 1.0 : 0.0), 0);
state.SetAnalog("analog_triangle", (float)(polishedPacket[13] != 0x00 ? 1.0 : 0.0), 0);
state.SetAnalog("analog_circle", (float)(polishedPacket[14] != 0x00 ? 1.0 : 0.0), 0);
state.SetAnalog("analog_x", (float)(polishedPacket[15] != 0x00 ? 1.0 : 0.0), 0);
state.SetAnalog("analog_square", (float)(polishedPacket[16] != 0x00 ? 1.0 : 0.0), 0);
state.SetAnalog("analog_l1", (float)(polishedPacket[11] != 0x00 ? 1.0 : 0.0), 0);
state.SetAnalog("analog_r1", (float)(polishedPacket[12] != 0x00 ? 1.0 : 0.0), 0);
state.SetAnalog("analog_l2", (float)(polishedPacket[9] != 0x00 ? 1.0 : 0.0), 0);
state.SetAnalog("analog_r2", (float)(polishedPacket[10] != 0x00 ? 1.0 : 0.0), 0);
}
if (polishedPacket[0] == 0x12)
{
float x = ReadMouse(polishedPacket[10] == 0x00, polishedPacket[17]);
float y = ReadMouse(polishedPacket[9] == 0x00, polishedPacket[18]);
SignalTool.SetMouseProperties(x, y, polishedPacket[17], polishedPacket[18], state);
}
else
{
SignalTool.SetMouseProperties(0, 0, 0, 0, state);
}
return(state.Build());
}
public static ControllerStateEventArgs ProcessPowerGlove(byte[] packet)
{
if (packet == null)
{
throw new ArgumentNullException(nameof(packet));
}
ControllerStateBuilder state = new ControllerStateBuilder();
sbyte x = (sbyte)SignalTool.ReadByte(packet, 8, 8);
state.SetAnalog("x", x / 128.0f, x);
sbyte y = (sbyte)SignalTool.ReadByte(packet, 16, 8);
state.SetAnalog("y", y / 128.0f, y);
sbyte z = (sbyte)SignalTool.ReadByte(packet, 24, 8);
state.SetAnalog("z", z / 128.0f, z);
byte rotation = SignalTool.ReadByte(packet, 32, 8);
state.SetAnalog("rotation", rotation / 11.0f, rotation);
byte[] fingers = new byte[4];
for (int i = 0; i < 4; ++i)
{
fingers[i] = 0;
for (int j = 0; j < 2; ++j)
{
fingers[i] |= (byte)(packet[40 + (i * 2) + j] == 0 ? 0 : (1 << j));
}
}
for (int i = 0; i < 4; ++i)
{
state.SetAnalog(BUTTONS_NES_POWERGLOVE_FINGERS[i], fingers[i] / 4.0f, fingers[i]);
}
byte buttons = SignalTool.ReadByte(packet, 48, 8);
for (int i = 0; i < BUTTONS_NES_POWERGLOVE.Length; ++i)
{
state.SetButton(BUTTONS_NES_POWERGLOVE[i], false);
}
switch (buttons)
{
case 0x00:
state.SetButton("0", true);
state.SetButton("center", true);
break;
case 0x01:
state.SetButton("1", true);
break;
case 0x02:
state.SetButton("2", true);
break;
case 0x03:
state.SetButton("3", true);
break;
case 0x04:
state.SetButton("4", true);
break;
case 0x05:
state.SetButton("5", true);
break;
case 0x06:
state.SetButton("6", true);
break;
case 0x07:
state.SetButton("7", true);
break;
case 0x08:
state.SetButton("8", true);
break;
case 0x09:
state.SetButton("9", true);
break;
case 0x0A:
state.SetButton("a", true);
break;
case 0x0B:
state.SetButton("b", true);
break;
case 0x0C:
state.SetButton("left", true);
break;
case 0x0D:
state.SetButton("up", true);
break;
case 0x0E:
state.SetButton("down", true);
break;
case 0x0F:
state.SetButton("right", true);
break;
case 0x80:
state.SetButton("enter", true);
break;
case 0x82:
state.SetButton("start", true);
break;
case 0x83:
state.SetButton("select", true);
break;
default:
break;
}
return(state.Build());
}
public static ControllerStateEventArgs ReadFromPacket(byte[] packet)
{
if (packet == null)
{
throw new ArgumentNullException(nameof(packet));
}
if (packet.Length == 3)
{
ControllerStateBuilder state1 = new ControllerStateBuilder();
for (int i = 0; i < KEYS.Length; ++i)
{
if (KEYS[i] != null)
{
state1.SetButton(KEYS[i], false);
}
}
for (int i = 0; i < packet.Length; ++i)
{
if (KEYS[packet[i]] != null)
{
state1.SetButton(KEYS[packet[i]], true);
}
}
state1.SetButton("Function", false);
for (int i = 0; i < packet.Length; ++i)
{
if (FUNCTION_KEYS[packet[i]] != null)
{
state1.SetButton(FUNCTION_KEYS[packet[i]], true);
}
}
return(state1.Build());
}
if (packet.Length != PACKET_SIZE && packet.Length != PACKET_SIZE - 8)
{
return(null);
}
ControllerStateBuilder state = new ControllerStateBuilder();
for (int i = 0; i < BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS[i]))
{
continue;
}
state.SetButton(BUTTONS[i], packet[i] != 0x00);
}
for (int i = 0; i < KEYS.Length; ++i)
{
if (KEYS[i] != null)
{
state.SetButton(KEYS[i], false);
}
}
for (int i = 0; i < keyboardData.Length; ++i)
{
if (KEYS[keyboardData[i]] != null)
{
state.SetButton(KEYS[keyboardData[i]], true);
}
}
state.SetButton("Function", false);
for (int i = 0; i < keyboardData.Length; ++i)
{
if (FUNCTION_KEYS[keyboardData[i]] != null)
{
state.SetButton(FUNCTION_KEYS[keyboardData[i]], true);
}
}
state.SetAnalog("lstick_x", ReadStick(SignalTool.ReadByte(packet, BUTTONS.Length)), SignalTool.ReadByte(packet, BUTTONS.Length));
state.SetAnalog("lstick_y", ReadStick(SignalTool.ReadByte(packet, BUTTONS.Length + 8)), SignalTool.ReadByte(packet, BUTTONS.Length + 8));
state.SetAnalog("cstick_x", ReadStick(SignalTool.ReadByte(packet, BUTTONS.Length + 16)), SignalTool.ReadByte(packet, BUTTONS.Length + 16));
state.SetAnalog("cstick_y", ReadStick(SignalTool.ReadByte(packet, BUTTONS.Length + 24)), SignalTool.ReadByte(packet, BUTTONS.Length + 24));
if (packet.Length == PACKET_SIZE)
{
state.SetAnalog("trig_l", ReadTrigger(SignalTool.ReadByte(packet, BUTTONS.Length + 32)), SignalTool.ReadByte(packet, BUTTONS.Length + 32));
state.SetAnalog("trig_r", ReadTrigger(SignalTool.ReadByte(packet, BUTTONS.Length + 40)), SignalTool.ReadByte(packet, BUTTONS.Length + 40));
}
else
{
state.SetAnalog("trig_l", ReadTrigger(SignalTool.ReadByte(packet, BUTTONS.Length + 32, 4), 15), SignalTool.ReadByte(packet, BUTTONS.Length + 32, 4));
state.SetAnalog("trig_r", ReadTrigger(SignalTool.ReadByte(packet, BUTTONS.Length + 36, 4), 15), SignalTool.ReadByte(packet, BUTTONS.Length + 36, 4));
}
return(state.Build());
}
static public ControllerState ReadFromPacket(byte[] packet)
{
if (packet.Length < PACKET_SIZE)
{
return(null);
}
byte[] polishedPacket = new byte[POLISHED_PACKET_SIZE];
polishedPacket[0] = 0;
byte j = 8;
for (byte i = 0; i < 8; ++i)
{
j--;
polishedPacket[0] |= (byte)((packet[i] == 0 ? 0 : 1) << j);
}
if (polishedPacket[0] != 0x02 && polishedPacket[0] != 0x16 && polishedPacket[0] != 0xFF)
{
return(null);
}
var state = new ControllerStateBuilder();
if (polishedPacket[0] != 0xFF)
{
for (byte i = 0; i < 16; ++i)
{
polishedPacket[i + 1] = packet[i + 8] == 0 ? (byte)1 : (byte)0;
}
byte numExtraBytes = 0;
if (polishedPacket[0] == 0x16)
{
numExtraBytes = 4;
}
for (int i = 0; i < numExtraBytes; ++i)
{
polishedPacket[17 + i] = 0;
j = 8;
for (byte k = 0; k < 8; ++k)
{
j--;
polishedPacket[17 + i] |= (byte)((packet[24 + (i * 8 + k)] == 0 ? 0 : 1) << j);
}
}
if (polishedPacket.Length < POLISHED_PACKET_SIZE)
{
return(null);
}
for (int i = 0; i < BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS[i]))
{
continue;
}
state.SetButton(BUTTONS[i], polishedPacket[i] != 0x00);
}
if (polishedPacket[0] == 0x16)
{
state.SetAnalog("lstick_x", readStick(polishedPacket[17]));
state.SetAnalog("lstick_y", readStick(polishedPacket[18]));
state.SetAnalog("trig_r", readTrigger(polishedPacket[19]));
state.SetAnalog("trig_l", readTrigger(polishedPacket[20]));
}
else
{
state.SetAnalog("lstick_x", readStick(128));
state.SetAnalog("lstick_y", readStick(128));
state.SetAnalog("trig_r", readTrigger(0));
state.SetAnalog("trig_l", readTrigger(0));
}
}
else
{
for (int i = 0; i < BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS[i]))
{
continue;
}
state.SetButton(BUTTONS[i], false);
}
for (int i = 0; i < MOUSE_BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(MOUSE_BUTTONS[i]))
{
continue;
}
state.SetButton(MOUSE_BUTTONS[i], packet[i + 8] != 0x00);
}
state.SetAnalog("lstick_x", readStick(128));
state.SetAnalog("lstick_y", readStick(128));
state.SetAnalog("trig_r", readTrigger(0));
state.SetAnalog("trig_l", readTrigger(0));
byte xVal = 0;
j = 8;
for (byte k = 0; k < 8; ++k)
{
j--;
xVal |= (byte)((packet[16 + k] == 0 ? 0 : 1) << j);
}
byte yVal = 0;
j = 8;
for (byte k = 0; k < 8; ++k)
{
j--;
yVal |= (byte)((packet[24 + k] == 0 ? 0 : 1) << j);
}
float x = readMouse(packet[11] != 0, packet[9] != 0, xVal);
float y = readMouse(packet[10] != 0, packet[8] != 0, yVal);
SignalTool.SetMouseProperties(x, y, state);
}
return(state.Build());
}
#pragma warning disable CA1508 // Avoid dead conditional code
public static ControllerStateEventArgs ReadFromPacket(byte[] packet)
{
if (packet == null)
{
throw new ArgumentNullException(nameof(packet));
}
if (packet.Length == PACKET_SIZE)
{
byte[] polishedPacket = new byte[POLISHED_PACKET_SIZE];
polishedPacket[0] = 0;
byte j = 8;
for (byte i = 0; i < 8; ++i)
{
j--;
polishedPacket[0] |= (byte)((packet[i] == 0 ? 0 : 1) << j);
}
if (polishedPacket[0] != 0x02 && polishedPacket[0] != 0x16 && polishedPacket[0] != 0xFF)
{
return(null);
}
ControllerStateBuilder state = new ControllerStateBuilder();
if (polishedPacket[0] != 0xFF)
{
for (byte i = 0; i < 16; ++i)
{
polishedPacket[i + 1] = packet[i + 8] == 0 ? (byte)1 : (byte)0;
}
byte numExtraBytes = 0;
if (polishedPacket[0] == 0x16)
{
numExtraBytes = 4;
}
for (int i = 0; i < numExtraBytes; ++i)
{
polishedPacket[17 + i] = 0;
j = 8;
for (byte k = 0; k < 8; ++k)
{
j--;
polishedPacket[17 + i] |= (byte)((packet[24 + (i * 8) + k] == 0 ? 0 : 1) << j);
}
}
if (polishedPacket.Length < POLISHED_PACKET_SIZE)
{
return(null);
}
for (int i = 0; i < BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS[i]))
{
continue;
}
state.SetButton(BUTTONS[i], polishedPacket[i] != 0x00);
}
SignalTool.GenerateFakeStick(state, "l_twinstick_x", "l_twinstick_y",
polishedPacket[4] != 0x00, polishedPacket[3] != 0x00, polishedPacket[2] != 0x00, polishedPacket[1] != 0x00);
SignalTool.GenerateFakeStick(state, "r_twinstick_x", "r_twinstick_y",
polishedPacket[11] != 0x00, polishedPacket[8] != 0x00, polishedPacket[10] != 0x00, polishedPacket[12] != 0x00);
if (polishedPacket[0] == 0x16)
{
state.SetAnalog("lstick_x", ReadStick(polishedPacket[17]), polishedPacket[17]);
state.SetAnalog("lstick_y", ReadStick(polishedPacket[18]), polishedPacket[18]);
state.SetAnalog("trig_r", ReadTrigger(polishedPacket[19]), polishedPacket[19]);
state.SetAnalog("trig_l", ReadTrigger(polishedPacket[20]), polishedPacket[20]);
}
else
{
state.SetAnalog("lstick_x", ReadStick(128), 128);
state.SetAnalog("lstick_y", ReadStick(128), 128);
state.SetAnalog("trig_r", ReadTrigger(0), 0);
state.SetAnalog("trig_l", ReadTrigger(0), 0);
}
}
else
{
for (int i = 0; i < BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS[i]))
{
continue;
}
state.SetButton(BUTTONS[i], false);
}
for (int i = 0; i < MOUSE_BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(MOUSE_BUTTONS[i]))
{
continue;
}
state.SetButton(MOUSE_BUTTONS[i], packet[i + 8] != 0x00);
}
state.SetAnalog("lstick_x", ReadStick(128), 128);
state.SetAnalog("lstick_y", ReadStick(128), 128);
state.SetAnalog("trig_r", ReadTrigger(0), 0);
state.SetAnalog("trig_l", ReadTrigger(0), 0);
byte xVal = 0;
j = 8;
for (byte k = 0; k < 8; ++k)
{
j--;
xVal |= (byte)((packet[16 + k] == 0 ? 0 : 1) << j);
}
byte yVal = 0;
j = 8;
for (byte k = 0; k < 8; ++k)
{
j--;
yVal |= (byte)((packet[24 + k] == 0 ? 0 : 1) << j);
}
float x = ReadMouse(packet[11] != 0, packet[9] != 0, xVal);
float y = ReadMouse(packet[10] != 0, packet[8] != 0, yVal);
SignalTool.SetMouseProperties(x, y, xVal, yVal, state);
}
return(state.Build());
}
else if (packet.Length == KEYBOARD_PACKET_SIZE)
{
ControllerStateBuilder state = new ControllerStateBuilder();
int j = 0;
byte[] reconstructedPacket = new byte[KEYBOARD_POLISHED_PACKET_SIZE];
for (int i = 0; i < KEYBOARD_POLISHED_PACKET_SIZE; ++i)
{
reconstructedPacket[i] = (byte)((packet[j] >> 4) | packet[j + 1]);
j += 2;
}
for (int i = 0; i < KEYS.Length; ++i)
{
if (KEYS[i] != null)
{
state.SetButton(KEYS[i], (reconstructedPacket[i / 8] & (1 << (i % 8))) != 0);
}
}
return(state.Build());
}
else
{
return(null);
}
}
public static ControllerStateEventArgs ReadFromPacket(byte[] packet)
{
if (packet == null)
{
throw new ArgumentNullException(nameof(packet));
}
if (packet.Length >= PACKET_SIZE)
{
ControllerStateBuilder state = new ControllerStateBuilder();
for (int i = 0; i < BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS[i]))
{
continue;
}
state.SetButton(BUTTONS[i], packet[i] != 0x00);
}
float x = 0;
float y = 0;
if (packet[3] != 0x00)
{
x = 1;
}
else if (packet[2] != 0x00)
{
x = -1;
}
if (packet[0] != 0x00)
{
y = 1;
}
else if (packet[1] != 0x00)
{
y = -1;
}
if (y != 0 || x != 0)
{
// point on the unit circle at the same angle
double radian = Math.Atan2(y, x);
float x1 = (float)Math.Cos(radian);
float y1 = (float)Math.Sin(radian);
// Don't let magnitude exceed the unit circle
if (Math.Sqrt(Math.Pow(x, 2) + Math.Pow(y, 2)) > 1.0)
{
x = x1;
y = y1;
}
}
state.SetAnalog("x", x, 0);
state.SetAnalog("y", y, 0);
return(state.Build());
}
else if (packet.Length == 2)
{
ControllerStateBuilder state = new ControllerStateBuilder();
state.SetAnalog("paddle", packet[0] / 256.0f, packet[0]);
state.SetButton("1", packet[1] != 0);
return(state.Build());
}
else if (packet.Length == 4)
{
ControllerStateBuilder state = new ControllerStateBuilder();
sbyte x = (sbyte)packet[0];
sbyte y = (sbyte)packet[1];
if (Math.Abs(x) != 0 && Math.Abs(x) > maxX)
{
maxX = Math.Abs(x);
}
if (Math.Abs(y) != 0 && Math.Abs(y) > maxY)
{
maxY = Math.Abs(y);
}
SignalTool.SetMouseProperties(-1.0f * x / maxX, y / maxY, x, y, state);
state.SetButton("1", packet[2] != 0);
state.SetButton("2", packet[3] != 0);
return(state.Build());
}
else
{
return(null);
}
}
static public ControllerState ReadFromPacket(byte[] packet)
{
if (packet.Length < PACKET_SIZE)
{
return(null);
}
byte[] cleanedData = new byte[12];
for (int i = 0; i < 24; i = i + 2)
{
cleanedData[i / 2] = (byte)((packet[i]) | ((packet[i + 1]) >> 4));
}
var state = new ControllerStateBuilder();
for (int i = 0; i < BUTTONS.Length; ++i)
{
if (string.IsNullOrEmpty(BUTTONS [i]))
{
continue;
}
state.SetButton(BUTTONS[i], cleanedData[i] != 0x00);
}
// Set double 1 buttons
state.SetButton("wired-1a", cleanedData[4] != 0x00);
state.SetButton("wireless-1a", cleanedData[10] != 0x00);
// Handle 3 overriding other pushes
if (cleanedData[4] != 0x00 && cleanedData[5] != 0x00)
{
state.SetButton("wired-3of3", true);
state.SetButton("wired-1of3", false);
state.SetButton("wired-1aof3", false);
state.SetButton("wired-2of3", false);
}
else
{
state.SetButton("wired-3of3", false);
state.SetButton("wired-1of3", cleanedData[4] != 0x00);
state.SetButton("wired-1aof3", cleanedData[4] != 0x00);
state.SetButton("wired-2of3", cleanedData[5] != 0x00);
}
state.SetButton("wireless-1a", cleanedData[10] != 0x00);
state.SetAnalog("wired-analog_right", readAnalogButton(cleanedData[3]));
state.SetAnalog("wired-analog_left", readAnalogButton(cleanedData[2]));
state.SetAnalog("wired-analog_up", readAnalogButton(cleanedData[0]));
state.SetAnalog("wired-analog_down", readAnalogButton(cleanedData[1]));
state.SetAnalog("wireless-analog_right", readAnalogButton(cleanedData[9]));
state.SetAnalog("wireless-analog_left", readAnalogButton(cleanedData[8]));
state.SetAnalog("wireless-analog_up", readAnalogButton(cleanedData[6]));
state.SetAnalog("wireless-analog_down", readAnalogButton(cleanedData[7]));
float x = 0;
float y = 0;
if (cleanedData[2] > 0)
{
x = -1 * readAnalogButton(cleanedData[2]);
}
else if (cleanedData[3] > 0)
{
x = readAnalogButton(cleanedData[3]);
}
if (cleanedData[0] > 0)
{
y = readAnalogButton(cleanedData[0]);
}
else if (cleanedData[1] > 0)
{
y = -1 * readAnalogButton(cleanedData[1]);
}
state.SetAnalog("stick_x", x);
state.SetAnalog("stick_y", y);
SignalTool.SetMouseProperties(x, y, state);
return(state.Build());
}