Method Relative

src/engine/client/input.cpp:238–254

}

bool CInput::CJoystick::Relative(float *pX, float *pY)
{
	if(!Input()->m_MouseFocus || !Input()->m_InputGrabbed || !g_Config.m_InpControllerEnable)
		return false;

	const vec2 RawJoystickPos = vec2(GetAxisValue(g_Config.m_InpControllerX), GetAxisValue(g_Config.m_InpControllerY));
	const float Len = length(RawJoystickPos);
	const float DeadZone = Input()->GetJoystickDeadzone();
	if(Len > DeadZone)
	{
		const float Factor = 2500.0f * Input()->GetUpdateTime() * maximum((Len - DeadZone) / (1.0f - DeadZone), 0.001f) / Len;
		*pX = RawJoystickPos.x * Factor;
		*pY = RawJoystickPos.y * Factor;
		return true;
	}
	return false;
}

bool CInput::CJoystick::Absolute(float *pX, float *pY)
{