databasebinding.h

Go to the documentation of this file.

/*
* 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/memory.h"
#include "gwnavruntime/containers/kyarray.h"
#include "gwnavruntime/kernel/SF_RefCount.h"

namespace Kaim
{

class Database;
class World;

class DatabaseBinding : public RefCountBaseNTS<DatabaseBinding, MemStat_WorldFwk>
{
public:
    static const KyUInt32 InvalidBoundDatabaseIndex;


    // ------------------------------ Functions -----------------------------

    DatabaseBinding() : m_world(nullptr) {}

    KyResult AddDataBase(Database* database);

    World* GetWorld() { return m_world; }

    KyUInt32 GetBoundDatabaseCount() const { return m_boundDatabases.GetCount(); }

    Database* GetBoundDatabase(KyUInt32 boundDatabaseIndex) const { return m_boundDatabases[boundDatabaseIndex]; }

    KyUInt32 GetBoundDatabaseIdx(KyUInt32 databaseIdxInWorld) const { return m_boundIndicesFromIdxInWorld[databaseIdxInWorld]; }

    void Clear();

private:
    void InitForWorld(World* world);

private:
    World* m_world;
    KyArray<Database*, MemStat_WorldFwk> m_boundDatabases;            // count <= m_world->GetDatabaseCount();
    KyArray<KyUInt32, MemStat_WorldFwk> m_boundIndicesFromIdxInWorld; // count == m_world->GetDatabaseCount();
};

}