SCR_RotateManualCameraComponent.c

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[BaseContainerProps(), SCR_BaseManualCameraComponentTitle()]
class SCR_RotateManualCameraComponent : SCR_BaseManualCameraComponent
{
    [Attribute("90")]
    private float m_fSpeed;
    
    private float m_fYaw;
    private float m_fPitch;
    
    //------------------------------------------------------------------------------------------------
    override void EOnCameraFrame(SCR_ManualCameraParam param)
    {
        if (!param.isManualInputEnabled)
            return;
        
        float yaw = GetInputManager().GetActionValue("ManualCameraRotateYaw");
        float pitch = GetInputManager().GetActionValue("ManualCameraRotatePitch");
        
        //--- With mouse, the input is activated only every second frame. Correct it by using previous value.
        if (GetInputManager().IsUsingMouseAndKeyboard())
        {
            float yawPrev = m_fYaw;
            m_fYaw = yaw;
            if (yaw == 0 && yawPrev != 0) yaw = yawPrev;
            
            float pitchPrev = m_fPitch;
            m_fPitch = pitch;
            if (pitch == 0 && pitchPrev != 0) pitch = pitchPrev;
        }
 
        if (yaw == 0 && pitch == 0)
            return;
 
        param.rotDelta += Vector(yaw, pitch, 0) * m_fSpeed * param.fov / Math.Max(GetCameraEntity().GetDefaultFOV(), 1);
        param.isManualInput = true;
        param.isDirty = true;
    }
 
    //------------------------------------------------------------------------------------------------
    override bool EOnCameraInit()
    {
        return true;
    }
}