collisionraycastqueryblob.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.
*/


#ifndef Navigation_CollisionRayCastQueryBlob_H
#define Navigation_CollisionRayCastQueryBlob_H

#include "gwnavruntime/queries/blobs/queryblobcategory.h"
#include "gwnavruntime/queries/blobs/querydynamicoutputblob.h"
#include "gwnavruntime/collision/collisionraycastquery.h"

namespace Kaim
{

class CollisionRayCastQueryOutputBlob
{
    KY_DEFINE_NEW_DELETE_OPERATORS(Stat_Default_Mem)
public:
    CollisionRayCastQueryOutputBlob() : m_result(0) {}

    CollisionRayCastResult GetResult() const { return (CollisionRayCastResult)m_result; }
public:
    KyUInt32 m_result;
};
inline void SwapEndianness(Endianness::Target e, CollisionRayCastQueryOutputBlob& self)
{
    SwapEndianness(e, self.m_result                   );
}


class CollisionRayCastQueryOutputBlobBuilder : public BaseBlobBuilder<CollisionRayCastQueryOutputBlob>
{
public:
    CollisionRayCastQueryOutputBlobBuilder(CollisionRayCastQuery* query) : m_query(query) {}
    virtual void DoBuild()
    {
        BLOB_SET(m_blob->m_result, (KyUInt32)m_query->GetResult());
    }

private:
    CollisionRayCastQuery* m_query;
};

class CollisionRayCastQueryBlob
{
    KY_DEFINE_NEW_DELETE_OPERATORS(Stat_Default_Mem)
    KY_ROOT_BLOB_CLASS(Query, CollisionRayCastQueryBlob, 0)
public:
    CollisionRayCastQueryBlob() : m_queryInfoId(KyUInt32MAXVAL), m_databaseIdx(KyUInt32MAXVAL) {}

public:
    KyUInt32 m_queryInfoId;

    KyUInt32 m_databaseIdx;
    Vec3f m_startPos3f;
    Vec3f m_endPos3f;

    BlobRef<CollisionRayCastQueryOutputBlob> m_queryOutput;
};
inline void SwapEndianness(Endianness::Target e, CollisionRayCastQueryBlob& self)
{
    SwapEndianness(e, self.m_queryInfoId);
    SwapEndianness(e, self.m_databaseIdx);
    SwapEndianness(e, self.m_startPos3f);
    SwapEndianness(e, self.m_endPos3f);

    SwapEndianness(e, self.m_queryOutput);
}



class CollisionRayCastQueryBlobBuilder : public BaseBlobBuilder<CollisionRayCastQueryBlob>
{
public:
    CollisionRayCastQueryBlobBuilder(CollisionRayCastQuery* query) : m_query(query) {}
    virtual void DoBuild()
    {
        BLOB_SET(m_blob->m_queryInfoId, m_query->m_queryInfoId);

        if (m_query->m_database != KY_NULL)
        {
            BLOB_SET(m_blob->m_databaseIdx                , m_query->m_database->GetDatabaseIndex());
            BLOB_SET(m_blob->m_startPos3f                 , m_query->GetStartPos());
            BLOB_SET(m_blob->m_endPos3f                   , m_query->GetDestPos());

            switch (m_query->GetResult())
            {
            case RayDidNotHit :
            case RayHit :
                BUILD_REFERENCED_BLOB(m_blob->m_queryOutput, CollisionRayCastQueryOutputBlobBuilder(m_query));
                break;
            default:
                break;
            }
        }
    }

private:
    CollisionRayCastQuery* m_query;
};
}

#endif // Navigation_CollisionRayCastQueryBlob_H