public void Update()
{
// Saving previous state
PreviousState.Copy(CurrentState);
// Getting raw gamepad state
uint result = XInputInterface.XInputGamePadGetState(playerIndex, out rawState);
// Zeroing raw state if the controller is not connected
if (result != XInputInterface.RESULT_SUCCESS)
{
rawState.dwPacketNumber = 0;
rawState.Gamepad.wButtons = 0;
rawState.Gamepad.bLeftTrigger = 0;
rawState.Gamepad.bRightTrigger = 0;
rawState.Gamepad.sThumbLX = 0;
rawState.Gamepad.sThumbLY = 0;
rawState.Gamepad.sThumbRX = 0;
rawState.Gamepad.sThumbRY = 0;
}
// Updating cycle related flags
IsConnected = result == XInputInterface.RESULT_SUCCESS;
HasChanges = PacketNumber != rawState.dwPacketNumber;
// Quitting early if we have no changes
if (!HasChanges)
{
return;
}
// Updating current state
PacketNumber = rawState.dwPacketNumber;
CurrentState.Apply(rawState);
}
private void FindControllers()
{
if (controller != null)
{
// If we already have a controller, skip the search
return;
}
int playerIndex = -1;
if (XInputInterface.IsGamePadConnected(GamePad.PLAYER_INDEX_ONE))
{
playerIndex = (int)GamePad.PLAYER_INDEX_ONE;
}
else if (XInputInterface.IsGamePadConnected(GamePad.PLAYER_INDEX_TWO))
{
playerIndex = (int)GamePad.PLAYER_INDEX_TWO;
}
else if (XInputInterface.IsGamePadConnected(GamePad.PLAYER_INDEX_THREE))
{
playerIndex = (int)GamePad.PLAYER_INDEX_THREE;
}
else if (XInputInterface.IsGamePadConnected(GamePad.PLAYER_INDEX_FOUR))
{
playerIndex = (int)GamePad.PLAYER_INDEX_FOUR;
}
if (playerIndex != -1)
{
Console.WriteLine($"XInput controller found: {playerIndex}");
controller = new XInputController((uint)playerIndex);
OnDeviceConnectionStateChanged(controller, true);
}
}
public void SetVibration(float leftMotor, float rightMotor)
{
XInputInterface.XInputGamePadSetState(playerIndex, leftMotor, rightMotor);
}
