public static GamePadState GetState(PlayerIndex playerIndex, GamePadDeadZone deadZoneMode)
{
int number = (int)playerIndex;
if (number < s_numJoysticks)
{
IntPtr j = _sticks[number];
_state[number].buttons.A = (ButtonState)Sdl.SDL_JoystickGetButton(j, A);
_state[number].buttons.B = (ButtonState)Sdl.SDL_JoystickGetButton(j, B);
_state[number].buttons.X = (ButtonState)Sdl.SDL_JoystickGetButton(j, X);
_state[number].buttons.Y = (ButtonState)Sdl.SDL_JoystickGetButton(j, Y);
_state[number].buttons.Back = (ButtonState)Sdl.SDL_JoystickGetButton(j, Back);
_state[number].buttons.Start = (ButtonState)Sdl.SDL_JoystickGetButton(j, Start);
_state[number].buttons.LeftShoulder = (ButtonState)Sdl.SDL_JoystickGetButton(j, LeftShoulder);
_state[number].buttons.LeftStick = (ButtonState)Sdl.SDL_JoystickGetButton(j, LeftStick);
_state[number].buttons.RightShoulder = (ButtonState)Sdl.SDL_JoystickGetButton(j, RightShoulder);
_state[number].buttons.RightStick = (ButtonState)Sdl.SDL_JoystickGetButton(j, RightStick);
float x1 = Rescale((float)(Sdl.SDL_JoystickGetAxis(j, (int)JoystickAxis.Horizontal) + JOYSTICK_ADJUSTMENT) / JOYSTICK_SCALE);
float y1 = Rescale(Sdl.SDL_JoystickGetAxis(j, (int)JoystickAxis.Vertical));
float x2 = Rescale(Sdl.SDL_JoystickGetAxis(j, (int)JoystickAxis.Axis3));
float y2 = Rescale(Sdl.SDL_JoystickGetAxis(j, (int)JoystickAxis.Axis4));
switch (deadZoneMode)
{
case GamePadDeadZone.IndependentAxes:
_state[number].thumbSticks.left = IndependentAxisDeadZone(x1, y1);
_state[number].thumbSticks.right = IndependentAxisDeadZone(x2, y2);
break;
case GamePadDeadZone.Circular:
_state[number].thumbSticks.left = CircularAxisDeadZone(x1, y1);
_state[number].thumbSticks.right = CircularAxisDeadZone(x2, y2);
break;
case GamePadDeadZone.None:
_state[number].thumbSticks.left = new Vector2(x1, y1);
_state[number].thumbSticks.right = new Vector2(x2, y2);
break;
}
GamePadDPad.ToGamePadDPad(ref _state[number].dPad, Sdl.SDL_JoystickGetHat(j, 0));
// converts ButtonKeyState.Pressed ( = 1) to float of 1.0f
// since SDL doesn't support reading the position of the trigger. Will review this later
_state[number].triggers.left = (int)Sdl.SDL_JoystickGetButton(j, LeftTrigger) * 1.0f;
_state[number].triggers.right = (int)Sdl.SDL_JoystickGetButton(j, RightTrigger) * 1.0f;
}
else
{
_state[number].isConnected = false;
}
return(_state[number]);
}
