SCR_MoveManualCameraComponent.c

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[BaseContainerProps(), SCR_BaseManualCameraComponentTitle()]
class SCR_MoveManualCameraComponent : SCR_BaseManualCameraComponent
{
    [Attribute(defvalue: "27", desc: "Speed coefficient.")]
    private float m_fSpeed;
    
    protected bool m_bBlockedByRadialMenu;
    
    //------------------------------------------------------------------------------------------------
    override void EOnCameraSave(SCR_ManualCameraComponentSave data)
    {
        vector transform[4];
        GetCameraEntity().GetWorldTransform(transform);
        vector angles = Math3D.MatrixToAngles(transform);
        
        data.m_aValues = {
            transform[3][0], transform[3][1], transform[3][2], //--- Pos
            angles[0], angles[1] //--- Yaw, pitch (don't save roll, this component cannot change)
        };
    }
 
    //------------------------------------------------------------------------------------------------
    override void EOnCameraLoad(SCR_ManualCameraComponentSave data)
    {
        if (!data.m_aValues || data.m_aValues.Count() < 5)
            return;
        
        vector transform[4];
        transform[3] = Vector(data.m_aValues[0], data.m_aValues[1], data.m_aValues[2]);
        Math3D.AnglesToMatrix(Vector(data.m_aValues[3], data.m_aValues[4], 0), transform);
        
        GetCameraEntity().SetWorldTransform(transform);
    }
 
    //------------------------------------------------------------------------------------------------
    override void EOnCameraFrame(SCR_ManualCameraParam param)
    {
        if (!param.isManualInputEnabled)
            return;
        
        bool radialMenu = !m_InputManager.IsUsingMouseAndKeyboard() && (m_InputManager.GetActionValue("RadialX") || m_InputManager.GetActionValue("RadialY"));
        if (radialMenu)
            m_bBlockedByRadialMenu = true;
        
        float lateral = m_InputManager.GetActionValue("ManualCameraMoveLateral");
        float vertical = m_InputManager.GetActionValue("ManualCameraMoveVertical");
        float longitudinal = m_InputManager.GetActionValue("ManualCameraMoveLongitudinal");
        if (lateral == 0 && vertical == 0 && longitudinal == 0)
        {
            if (!radialMenu)
                m_bBlockedByRadialMenu = false;
            
            return;
        }
        
        //--- Radial menu was just closed - block the input until player releases left stick
        if (m_bBlockedByRadialMenu)
            return;
        
        //--- Make sure that horizontal input is not bigger than 1 (happens on gamepad when moving diagonally)
        vector newDir = Vector(lateral, 0, longitudinal);
        if (newDir.LengthSq() > 1)
            newDir.Normalize();
        
        //--- Get horizontal vector
        vector currentDir = param.transform[2];
        currentDir[1] = 0;
        currentDir.Normalize();
        
        float horizontalSpeedCoef = param.multiplier[0] * m_fSpeed;
        param.transform[3] = param.transform[3] + Vector(
            (currentDir[0] * newDir[2] + currentDir[2] * newDir[0]) * horizontalSpeedCoef,
            vertical * param.multiplier[1] * m_fSpeed,
            (currentDir[2] * newDir[2] - currentDir[0] * newDir[0]) * horizontalSpeedCoef,
        );
        param.isManualInput = true;
        param.isDirty = true;
    }
 
    //------------------------------------------------------------------------------------------------
    override bool EOnCameraInit()
    {
        return true;
    }
}