private static GamePadCapabilities CapabilitiesOfDevice(InputDevice device)
{
var capabilities = new GamePadCapabilities();
capabilities.IsConnected = true;
capabilities.GamePadType = GamePadType.GamePad;
capabilities.HasLeftVibrationMotor = capabilities.HasRightVibrationMotor = device.Vibrator.HasVibrator;
// build out supported inputs from what the gamepad exposes
int[] keyMap = new int[16];
keyMap[0] = (int)Keycode.ButtonA;
keyMap[1] = (int)Keycode.ButtonB;
keyMap[2] = (int)Keycode.ButtonX;
keyMap[3] = (int)Keycode.ButtonY;
keyMap[4] = (int)Keycode.ButtonThumbl;
keyMap[5] = (int)Keycode.ButtonThumbr;
keyMap[6] = (int)Keycode.ButtonL1;
keyMap[7] = (int)Keycode.ButtonR1;
keyMap[8] = (int)Keycode.ButtonL2;
keyMap[9] = (int)Keycode.ButtonR2;
keyMap[10] = (int)Keycode.DpadDown;
keyMap[11] = (int)Keycode.DpadLeft;
keyMap[12] = (int)Keycode.DpadRight;
keyMap[13] = (int)Keycode.DpadUp;
keyMap[14] = (int)Keycode.ButtonStart;
keyMap[15] = (int)Keycode.Back;
// get a bool[] with indices matching the keyMap
bool[] hasMap = new bool[16];
// HasKeys() was defined in Kitkat / API19 / Android 4.4
if (Android.OS.Build.VERSION.SdkInt < Android.OS.BuildVersionCodes.Kitkat)
{
var keyMap2 = new Keycode[keyMap.Length];
for (int i = 0; i < keyMap.Length; i++)
{
keyMap2[i] = (Keycode)keyMap[i];
}
hasMap = KeyCharacterMap.DeviceHasKeys(keyMap2);
}
else
{
hasMap = device.HasKeys(keyMap);
}
capabilities.HasAButton = hasMap[0];
capabilities.HasBButton = hasMap[1];
capabilities.HasXButton = hasMap[2];
capabilities.HasYButton = hasMap[3];
// we only check for the thumb button to see if we have 2 thumbsticks
// if ever a controller doesn't support buttons on the thumbsticks,
// this will need fixing
capabilities.HasLeftXThumbStick = hasMap[4];
capabilities.HasLeftYThumbStick = hasMap[4];
capabilities.HasRightXThumbStick = hasMap[5];
capabilities.HasRightYThumbStick = hasMap[5];
capabilities.HasLeftShoulderButton = hasMap[6];
capabilities.HasRightShoulderButton = hasMap[7];
capabilities.HasLeftTrigger = hasMap[8];
capabilities.HasRightTrigger = hasMap[9];
capabilities.HasDPadDownButton = hasMap[10];
capabilities.HasDPadLeftButton = hasMap[11];
capabilities.HasDPadRightButton = hasMap[12];
capabilities.HasDPadUpButton = hasMap[13];
capabilities.HasStartButton = hasMap[14];
capabilities.HasBackButton = hasMap[15];
return(capabilities);
}
private static GamePadCapabilities CapabilitiesOfDevice(InputDevice device)
{
// build out supported inputs from what the gamepad exposes
var keyMap = new int[16];
keyMap[0] = (int)Keycode.ButtonA;
keyMap[1] = (int)Keycode.ButtonB;
keyMap[2] = (int)Keycode.ButtonX;
keyMap[3] = (int)Keycode.ButtonY;
keyMap[4] = (int)Keycode.ButtonThumbl;
keyMap[5] = (int)Keycode.ButtonThumbr;
keyMap[6] = (int)Keycode.ButtonL1;
keyMap[7] = (int)Keycode.ButtonR1;
keyMap[8] = (int)Keycode.ButtonL2;
keyMap[9] = (int)Keycode.ButtonR2;
keyMap[10] = (int)Keycode.DpadDown;
keyMap[11] = (int)Keycode.DpadLeft;
keyMap[12] = (int)Keycode.DpadRight;
keyMap[13] = (int)Keycode.DpadUp;
keyMap[14] = (int)Keycode.ButtonStart;
keyMap[15] = (int)Keycode.Back;
bool[] hasMap;
// HasKeys() was defined in Kitkat / API19 / Android 4.4
if (Build.VERSION.SdkInt < BuildVersionCodes.Kitkat)
{
var keyMap2 = new Keycode[keyMap.Length];
for (int i = 0; i < keyMap.Length; i++)
{
keyMap2[i] = (Keycode)keyMap[i];
}
hasMap = KeyCharacterMap.DeviceHasKeys(keyMap2);
}
else
{
hasMap = device.HasKeys(keyMap);
}
bool hasVibrationMotor = device.Vibrator.HasVibrator;
return(new GamePadCapabilities(
isConnected: true,
displayName: device.Name,
identifier: device.Descriptor,
hasAButton: hasMap[0],
hasBButton: hasMap[1],
hasBackButton: hasMap[15],
hasDPadDownButton: hasMap[10],
hasDPadLeftButton: hasMap[11],
hasDPadRightButton: hasMap[12],
hasDPadUpButton: hasMap[13],
hasLeftShoulderButton: hasMap[6],
hasLeftStickButton: false,
hasRightShoulderButton: hasMap[7],
hasRightStickButton: false,
hasStartButton: hasMap[14],
hasXButton: hasMap[2],
hasYButton: hasMap[3],
hasBigButton: false,
// we only check for the thumb button to see if we have 2 thumbsticks
// if ever a controller doesn't support buttons on the thumbsticks,
// this will need fixing
hasLeftXThumbStick: hasMap[4],
hasLeftYThumbStick: hasMap[4],
hasRightXThumbStick: hasMap[5],
hasRightYThumbStick: hasMap[5],
hasLeftTrigger: hasMap[8],
hasRightTrigger: hasMap[9],
hasLeftVibrationMotor: hasVibrationMotor,
hasRightVibrationMotor: hasVibrationMotor,
hasVoiceSupport: false,
gamePadType: GamePadType.GamePad));
}