Remove right thumbstick value capping from XInputController

src/XInputController.cpp

@@ -62,27 +62,19 @@ namespace Nil {
 
  Real XInputController::filterRightThumbAxis( int val )
  {
- // There's a problem with the right thumbstick's axes often not reaching
- // their maximum. So we adjust the range upward slightly to make up for it.
- // It's OK to lose a tiny bit of low-range precision in order to do that.
- // However, we'll try to stay as neutral as possible, and leave further
- // filtering to the end-user application.
-
- static int adjustedDeadzone = (int)( (double)XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE * 0.8 );
-
  if ( val < 0 )
  {
  if ( val > -XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE )
  return NIL_REAL_ZERO;
- val += adjustedDeadzone;
+ val += XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE;
  Real ret = (Real)val / (Real)( 32767 - XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE );
  return ( ret < NIL_REAL_MINUSONE ? NIL_REAL_MINUSONE : ret );
  }
  else if ( val > 0 )
  {
  if ( val < XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE )
  return NIL_REAL_ZERO;
- val -= adjustedDeadzone;
+ val -= XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE;
  Real ret = (Real)val / (Real)( 32767 - XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE );
  return ( ret > NIL_REAL_ONE ? NIL_REAL_ONE : ret );
  }