activeguids.h

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/*
* Copyright 2016 Autodesk, Inc. All rights reserved.
* Use of this software is subject to the terms of the Autodesk license agreement and any attachments or Appendices thereto provided at the time of installation or download,
* or which otherwise accompanies this software in either electronic or hard copy form, or which is signed by you and accepted by Autodesk.
*/

#pragma once

#include "gwnavruntime/base/guidcompound.h"
#include "gwnavruntime/containers/kyarray.h"
#include "gwnavruntime/navmesh/navmeshtypes.h"

namespace Kaim
{

class NavMeshElement;

class ActiveGuids
{
    KY_DEFINE_NEW_DELETE_OPERATORS(MemStat_NavData)
public:
    void AddActiveKyGuid(const KyGuid& kyGuid);
    void RemoveActiveKyGuid(const KyGuid& kyGuid);

    //activatedGuid must be sorted
    KY_INLINE bool IsGuidCompoundCompatible(const GuidCompound& guidCompound) const
    {
        if (guidCompound.GetKyGuidCount() == 1)
            // we assume that all the GuidCompound with only one KyGuid are compatible since they are from a "main" sector
            return true;

        return IsNotMainGuidCompoundCompatible(guidCompound);
    }

    void Clear() { m_activeGuids.ClearAndRelease(); }

private:
    bool IsNotMainGuidCompoundCompatible(const GuidCompound& guidCompound) const;

public:
    KyArray<KyGuid, MemStat_NavData> m_activeGuids;
};

class GuidCompoundUpdater
{
    KY_DEFINE_NEW_DELETE_OPERATORS(MemStat_WorldFwk)
    KY_CLASS_WITHOUT_COPY(GuidCompoundUpdater)

public:
    GuidCompoundUpdater() {}

    void AddNavMeshElement(NavMeshElement* navMeshElement);
    void RemoveNavMeshElement(NavMeshElement* navMeshElement);

    // Sort by m_guidCompound       , update navMeshElement->m_guidCompoundSortedIdx
    // Also compare with activeGuids, update navMeshElement->m_guidCompoundIsCompatible and activenessChangeCellBox
    // forceActiveIfAlone is used in  particular cases in the NavigationLab or Generation
    // activenessChangeCellBox is inout/output, it won't be cleared by the function
    void UpdateNavMeshAccordingToGuidCompound(const ActiveGuids& activeGuids, CellBox& activenessChangeCellBox, bool forceActiveIfAlone = false);

public:
    KyArray<NavMeshElement*, MemStat_NavData> m_elements;
};

}