baseinsideposfromoutsideposquery.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: JUBA - secondary contact: NOBODY
#ifndef Navigation_BaseInsidePosFromOutsidePosQuery_H
#define Navigation_BaseInsidePosFromOutsidePosQuery_H

#include "gwnavruntime/querysystem/iquery.h"
#include "gwnavruntime/navmesh/worldintegerpos.h"
#include "gwnavruntime/navmesh/identifiers/navtriangleptr.h"
#include "gwnavruntime/database/positionspatializationrange.h"



namespace Kaim
{

class BaseNearestBorderHalfEdgeFromPosQuery;


enum InsidePosFromOutsidePosQueryResult
{
    INSIDEPOSFROMOUTSIDE_NOT_INITIALIZED = QUERY_NOT_INITIALIZED, 
    INSIDEPOSFROMOUTSIDE_NOT_PROCESSED   = QUERY_NOT_PROCESSED,   

    INSIDEPOSFROMOUTSIDE_DONE_LACK_OF_WORKING_MEMORY,             

    INSIDEPOSFROMOUTSIDE_DONE_POS_NOT_FOUND,                      
    INSIDEPOSFROMOUTSIDE_DONE_POS_FOUND                           
};

enum InsidePosFromOutsidePosQueryMode
{
    INSIDEPOSFROMOUTSIDE_FROM_NEAREST_HALFEDGE,
    INSIDEPOSFROMOUTSIDE_FROM_RAYCAST
};

class BaseInsidePosFromOutsidePosQuery : public IAtomicQuery
{
public:
    static  QueryType GetStaticType() { return TypeInsidePosFromOutsidePos; }
    virtual QueryType GetType() const { return TypeInsidePosFromOutsidePos; }
    virtual void BuildQueryBlob(BaseBlobHandler* blobHandler);
    virtual void InitFromQueryBlob(World* world, void* blob);
    virtual Ptr<BaseBlobHandler> CreateQueryBlobHandler() { return CreateStaticQueryBlobHandler(); }
    static Ptr<BaseBlobHandler> CreateStaticQueryBlobHandler();


    // ---------------------------------- Main API Functions ----------------------------------

    InsidePosFromOutsidePosQueryResult GetResult()               const;
    InsidePosFromOutsidePosQueryMode   GetQueryMode()            const;
    const Vec3f&                       GetInputPos()             const;
    const Vec3f&                       GetInsidePos()            const;
    const Vec2f&                       GetCastDirection()        const;
    const NavTrianglePtr&              GetInsidePosTrianglePtr() const;
    KyFloat32                          GetHorizontalTolerance()  const;
    KyFloat32                          GetDistFromObstacle()     const;
    const WorldIntegerPos&             GetInputIntegerPos()      const;
    const WorldIntegerPos&             GetInsideIntegerPos()     const;

    const PositionSpatializationRange& GetPositionSpatializationRange() const;

protected:
    BaseInsidePosFromOutsidePosQuery();
    ~BaseInsidePosFromOutsidePosQuery() {}

    void BindToDatabase(Database* database);
    void Initialize(const Vec3f& inputPos);
    void Initialize(const Vec3f& inputPos, const Vec2f& direction);

    void SetHorizontalTolerance(KyFloat32 horizontalTolerance);
    void SetPositionSpatializationRange(const PositionSpatializationRange& positionSpatializationRange);
    void SetDistFromObstacle(KyFloat32 distFromObstacle);
    void SetInputIntegerPos(const WorldIntegerPos& inputIntegerPos);
    void SetResult(InsidePosFromOutsidePosQueryResult result);

    KyResult ComputeInsidePosFromBordersAndPos(WorkingMemory* workingMemory, const NavHalfEdgeRawPtr& prevBorderHalfEdgerawPtr,
        const NavHalfEdgeRawPtr& borderHalfEdgerawPtr, const NavHalfEdgeRawPtr& nextBorderHalfEdgerawPtr, const Vec3f& posOnBorderEdge, Vec3f& startToEndNormalInside2d);

protected:
    WorldIntegerPos m_inputIntegerPos;
    WorldIntegerPos m_insideIntegerPos;

    Vec3f m_inputPos3f; 
    
    KyFloat32 m_horizontalTolerance;    
    PositionSpatializationRange m_positionSpatializationRange; 

    KyFloat32 m_distFromObstacle;
    
    InsidePosFromOutsidePosQueryMode m_queryMode;
    Vec2f m_castDirection;

    Vec3f m_insidePos3f; 

    NavTrianglePtr m_insidePosTrianglePtr; 

    InsidePosFromOutsidePosQueryResult m_result; 
};

}

#include "gwnavruntime/queries/utils/baseinsideposfromoutsideposquery.inl"



#endif //Navigation_BaseInsidePosFromOutsidePosQuery_H