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It's better not to have the full range of the axis (by 1 on the negative side) than turn 0 value into -1

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Sam Lantinga 2013-06-07 08:48:25 -07:00
parent f26e1bc175
commit 7de1fa00ff
1 changed files with 6 additions and 6 deletions
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12
src/joystick/windows/SDL_dxjoystick.c
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@ -1495,12 +1495,12 @@ SDL_SYS_JoystickUpdate_XInput(SDL_Joystick * joystick)
XINPUT_STATE_EX *pXInputState = &joystick->hwdata->XInputState[joystick->hwdata->currentXInputSlot];
XINPUT_STATE_EX *pXInputStatePrev = &joystick->hwdata->XInputState[joystick->hwdata->currentXInputSlot ^ 1];
SDL_PrivateJoystickAxis(joystick, 0, (Sint16)pXInputState->Gamepad.sThumbLX );
SDL_PrivateJoystickAxis(joystick, 1, (Sint16)(-1*pXInputState->Gamepad.sThumbLY-1) );
SDL_PrivateJoystickAxis(joystick, 2, (Sint16)pXInputState->Gamepad.sThumbRX );
SDL_PrivateJoystickAxis(joystick, 3, (Sint16)(-1*pXInputState->Gamepad.sThumbRY-1) );
SDL_PrivateJoystickAxis(joystick, 4, (Sint16)(((int)pXInputState->Gamepad.bLeftTrigger*65535/255) - 32768));
SDL_PrivateJoystickAxis(joystick, 5, (Sint16)(((int)pXInputState->Gamepad.bRightTrigger*65535/255) - 32768));
SDL_PrivateJoystickAxis( joystick, 0, (Sint16)pXInputState->Gamepad.sThumbLX );
SDL_PrivateJoystickAxis( joystick, 1, (Sint16)(-pXInputState->Gamepad.sThumbLY) );
SDL_PrivateJoystickAxis( joystick, 2, (Sint16)pXInputState->Gamepad.sThumbRX );
SDL_PrivateJoystickAxis( joystick, 3, (Sint16)(-pXInputState->Gamepad.sThumbRY) );
SDL_PrivateJoystickAxis( joystick, 4, (Sint16)(((int)pXInputState->Gamepad.bLeftTrigger*65535/255) - 32768));
SDL_PrivateJoystickAxis( joystick, 5, (Sint16)(((int)pXInputState->Gamepad.bRightTrigger*65535/255) - 32768));
if ( ButtonChanged( pXInputState->Gamepad.wButtons, pXInputStatePrev->Gamepad.wButtons, XINPUT_GAMEPAD_DPAD_UP ) )
SDL_PrivateJoystickButton(joystick, 0, pXInputState->Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_UP ? SDL_PRESSED : SDL_RELEASED );