CharacterCamera3rdPersonCrouch.c

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// *************************************************************************************
// ! CharacterCamera3rdPersonCrouch - 3rd person camera in erected stance
// *************************************************************************************
class CharacterCamera3rdPersonCrouch extends CharacterCamera3rdPersonBase
{
    //-----------------------------------------------------------------------------
    void CharacterCamera3rdPersonCrouch(CameraHandlerComponent pCameraHandler)
    {
        m_fDistance         = 1.2;
        m_CameraOffsetMS    = "0.0 0.7 0.0";
        m_CameraOffsetLS    = "0.0 0.3 0.0";
        m_fShoulderWidth    = 0.4;
        
        CharacterCommandHandlerComponent cmdHandler = CharacterCommandHandlerComponent.Cast(m_CharacterAnimationComponent.FindComponent(CharacterCommandHandlerComponent));
        m_CommandMove = cmdHandler.GetCommandMove();
        return;
    }
    
    //-----------------------------------------------------------------------------
    override void OnUpdate(float pDt, out ScriptedCameraItemResult pOutResult)
    {       
        float movement = m_ControllerComponent.GetMovementSpeed();
        movement = (Math.Clamp(movement, 1, 3) - 1.0) * 0.5;
        movement *= CONST_CAMERAMOVEMENTHEIGH;
        
        const float stanceCameraHeight = 0.0; // TODO: check for good const usage
        
        m_fCameraHeight = Math.SmoothCD(m_fCameraHeight, Math.Max(movement, stanceCameraHeight), m_fCameraHeightVel, 0.2, 1000, pDt);
        m_CameraOffsetMS[1] = 0.7 + m_fCameraHeight;
    
        pOutResult.m_fFOV = m_fFOV;
                    
        bool sprinting = m_ControllerComponent.IsSprinting();
        if( sprinting )
            pOutResult.m_fFOV = m_fFOV + 5 * m_fBobScale;
 
        super.OnUpdate(pDt, pOutResult);
        
        // Apply shake
        if (m_CharacterCameraHandler)
            m_CharacterCameraHandler.AddShakeToToTransform(pOutResult.m_CameraTM, pOutResult.m_fFOV);
    }
 
    //-----------------------------------------------------------------------------
    static const float  CONST_CAMERAMOVEMENTHEIGH = 0.1;
    static const float  CONST_CAMERA_STANCE_ADJ_BY_MOVEMENT = 0.1;
 
    protected CharacterCommandMove m_CommandMove;
    
    protected float m_fCameraHeight, m_fCameraHeightVel;
};