private Buttons.DPad GetDPadButtons(ControllerState state)
{
Buttons.DPad pressed = Buttons.DPad.None;
switch (state.GetPointOfViewControllers()[0])
{
case 0:
pressed = Buttons.DPad.Up;
break;
case 4500:
pressed = Buttons.DPad.Up | Buttons.DPad.Right;
break;
case 9000:
pressed = Buttons.DPad.Right;
break;
case 13500:
pressed = Buttons.DPad.Down | Buttons.DPad.Right;
break;
case 18000:
pressed = Buttons.DPad.Down;
break;
case 22500:
pressed = Buttons.DPad.Down | Buttons.DPad.Left;
break;
case 27000:
pressed = Buttons.DPad.Left;
break;
case 31500:
pressed = Buttons.DPad.Up | Buttons.DPad.Left;
break;
}
return(pressed);
}
/// <summary>
/// Convert joystick + trackIR state to Xbox controller state.
/// Conventions:
/// Z and RotZ: right stick, replace with TrackIR input
/// X and Y: left stick
/// </summary>
/// <param name="state"></param>
/// <param name="output"></param>
private void ParseState(ControllerState state, ref byte[] output)
{
byte serial = 1;
for (int index = 0; index < 28; index++)
{
output[index] = 0x00;
}
output[0] = 0x1C;
output[4] = serial;
output[9] = 0x14;
bool[] buttons = state.GetButtons();
Buttons mappings = Controller.GetButtonMappings();
if (mappings == null)
{
return;
}
if (buttons[mappings.GetButton(Buttons.ButtonName.Back)])
{
output[10] |= (byte)(1 << 5); // Back
}
if (buttons[mappings.GetButton(Buttons.ButtonName.LS)])
{
output[10] |= (byte)(1 << 6); // Left Thumb
}
if (buttons[mappings.GetButton(Buttons.ButtonName.RS)])
{
output[10] |= (byte)(1 << 7); // Right Thumb
}
if (buttons[mappings.GetButton(Buttons.ButtonName.Start)])
{
output[10] |= (byte)(1 << 4); // Start
}
Buttons.DPad dpad = GetDPadButtons(state);
if ((dpad & Buttons.DPad.Up) > 0)
{
output[10] |= (byte)(1 << 0); // Up
}
if ((dpad & Buttons.DPad.Right) > 0)
{
output[10] |= (byte)(1 << 3); // Right
}
if ((dpad & Buttons.DPad.Down) > 0)
{
output[10] |= (byte)(1 << 1); // Down
}
if ((dpad & Buttons.DPad.Left) > 0)
{
output[10] |= (byte)(1 << 2); // Left
}
if (buttons[mappings.GetButton(Buttons.ButtonName.LB)])
{
output[11] |= (byte)(1 << 0); // Left Shoulder
}
if (buttons[mappings.GetButton(Buttons.ButtonName.RB)])
{
output[11] |= (byte)(1 << 1); // Right Shoulder
}
if (buttons[mappings.GetButton(Buttons.ButtonName.Y)])
{
output[11] |= (byte)(1 << 7); // Y
}
if (buttons[mappings.GetButton(Buttons.ButtonName.B)])
{
output[11] |= (byte)(1 << 5); // B
}
if (buttons[mappings.GetButton(Buttons.ButtonName.A)])
{
output[11] |= (byte)(1 << 4); // A
}
if (buttons[mappings.GetButton(Buttons.ButtonName.X)])
{
output[11] |= (byte)(1 << 6); // X
}
if (buttons[mappings.GetButton(Buttons.ButtonName.Guide)])
{
output[11] |= (byte)(1 << 2); // Guide
}
output[12] = (byte)(state.RotationX >> 8); // Left Trigger
output[13] = (byte)(state.RotationY >> 8); // Right Trigger
int ThumbLX = state.X - short.MinValue;
int ThumbLY = -state.Y + short.MaxValue;
int ThumbRX = state.Z;
int ThumbRY = state.RotationZ + short.MaxValue;
output[14] = (byte)((ThumbLX >> 0) & 0xFF); // LX
output[15] = (byte)((ThumbLX >> 8) & 0xFF);
output[16] = (byte)((ThumbLY >> 0) & 0xFF); // LY
output[17] = (byte)((ThumbLY >> 8) & 0xFF);
output[18] = (byte)((ThumbRX >> 0) & 0xFF); // RX
output[19] = (byte)((ThumbRX >> 8) & 0xFF);
output[20] = (byte)((ThumbRY >> 0) & 0xFF); // RY
output[21] = (byte)((ThumbRY >> 8) & 0xFF);
}
