dynamicnavcellheightfield.h

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/*
* Copyright 2015 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.
*/


// Primary contact: LASI - secondary contact: NONE
#ifndef GwNavGen_DynamicHeightFieldCell_H
#define GwNavGen_DynamicHeightFieldCell_H

#include "gwnavgeneration/navmesh/dynamicnavfloorheightfield.h"
#include "gwnavgeneration/common/generatormemory.h"

namespace Kaim
{

class NavRasterCell;
class GeneratorSystem;
class DynamicNavRasterCell;
class DynamicNavCell;

class DynamicPointGraphCell;

// -----------------------------------
// ----- DynamicHeightFieldCell -----
// -----------------------------------
class DynamicNavCellHeightField
{
    KY_DEFINE_NEW_DELETE_OPERATORS(Stat_Default_Mem)

public:
    DynamicNavCellHeightField(GeneratorSystem* sys) : m_sys(sys) {}
    ~DynamicNavCellHeightField();

    KyResult ExtractHeightFieldFromDynamicNavRasterCell(const DynamicNavRasterCell* navRasterCell, KyUInt32 stride);
    // Can return KY_NULL if navFloorBlob was too small to be sampled and has no heightFieldAssociated
    DynamicNavFloorHeightField* GetNavFloorHeightFieldFromColor(KyUInt32 color)
    {
        if (color >= m_heightfieldFloors.GetCount() || m_heightfieldFloors[color] == KY_NULL)
        {
            return KY_NULL;
        }
        return m_heightfieldFloors[color];
    }

public: 

    GeneratorSystem* m_sys;
    KyArrayTLS_POD<DynamicNavFloorHeightField*> m_heightfieldFloors;
};

}


#endif //GwNavGen_DynamicNavFloor_H