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

namespace Kaim
{
class Database;
class SpatializedPointCollectorContext;

enum SpatializedPointCollectorInAABBQueryResult
{
    SPATIALIZEDPOINTCOLLECTOR_NOT_INITIALIZED = QUERY_NOT_INITIALIZED, 
    SPATIALIZEDPOINTCOLLECTOR_NOT_PROCESSED   = QUERY_NOT_PROCESSED,   

    SPATIALIZEDPOINTCOLLECTOR_DONE_START_OUTSIDE,                      
    SPATIALIZEDPOINTCOLLECTOR_DONE_LACK_OF_WORKING_MEMORY,             

    SPATIALIZEDPOINTCOLLECTOR_DONE                                     
};

class BaseSpatializedPointCollectorInAABBQuery : public IAtomicQuery
{
public:
    static  QueryType GetStaticType() { return TypeSpatializedPointCollectorInAABB; }
    virtual QueryType GetType() const { return TypeSpatializedPointCollectorInAABB; }
    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 ----------------------------------

    SpatializedPointCollectorInAABBQueryResult GetResult() const;

    const Vec3f&           GetStartPos()           const;
    const Box3f&           GetExtentBox()          const;
    const NavTrianglePtr&  GetStartTrianglePtr()   const;
    QueryDynamicOutput*    GetQueryDynamicOutput() const;
    const WorldIntegerPos& GetStartIntegerPos()    const;

    const PositionSpatializationRange& GetPositionSpatializationRange() const;

    Box3f ComputeAABB() const; 


protected: // internal
    BaseSpatializedPointCollectorInAABBQuery();
    virtual ~BaseSpatializedPointCollectorInAABBQuery() {}

    void BindToDatabase(Database* database);
    void Initialize(const Vec3f& startPos, const Box3f& extentBox);

    void SetStartTrianglePtr(const NavTrianglePtr& startTrianglePtr);
    void SetPositionSpatializationRange(const PositionSpatializationRange& positionSpatializationRange);
    void SetStartIntegerPos(const WorldIntegerPos& startIntegerPos);
    void SetResult(SpatializedPointCollectorInAABBQueryResult result);
    void SetQueryDynamicOutput(QueryDynamicOutput* queryDynamicOutput);

    KyResult PrepareWithInputCoordPos(WorkingMemory* workingMemory);

    KyResult OpenNode(SpatializedPointCollectorContext* collectorContext, const NavFloorRawPtr& navFloorRawPtr);
    KyResult OpenNode(SpatializedPointCollectorContext* collectorContext, const NavGraphEdgeRawPtr& navGraphEdgeRawPtr);

    bool ShouldOpenNavFloorNode(SpatializedPointCollectorContext* collectorContext, const NavFloorRawPtr& navFloorRawPtr);
    bool ShouldOpenNavGraphEdgeNode(const NavGraphEdgeRawPtr& navGraphEdgeRawPtr);

    // NavFloor -> Neighbor NavFloors
    KyResult TraverseNeighborNavFloors(SpatializedPointCollectorContext* collectorContext, const NavFloorRawPtr& navFloorRawPtr);

    // NavGraphEdge -> Neighbor NavFloor
    KyResult TraverseNeighborNavFloors(SpatializedPointCollectorContext* collectorContext, const NavGraphEdgeRawPtr& navGraphEdgeRawPtr);

    // NavFloor -> Neighbor navGraphEdges
    KyResult TraverseNeighborNavGraphEdges(SpatializedPointCollectorContext* collectorContext, const NavFloorRawPtr& navFloorRawPtr);

    // NavGraphEdge -> Neighbor navGraphEdges
    KyResult TraverseNeighborNavGraphEdges(SpatializedPointCollectorContext* collectorContext, const NavGraphEdgeRawPtr& navGraphEdgeRawPtr);

    KyResult ProcessNeighborNavFloor(SpatializedPointCollectorContext* collectorContext, const NavFloorRawPtr& navFloorRawPtr);
    KyResult ProcessNeighborNavGraphEdge(SpatializedPointCollectorContext* collectorContext, const NavGraphEdgeRawPtr& navGraphEdgeRawPtr);

    KyResult InitDataStructure(SpatializedPointCollectorContext* collectorContext, WorkingMemory* workingMemory);

protected:
    Box2LL m_aabb2d;

    Box3f m_extentBox; 

    WorldIntegerPos m_startIntegerPos; // For internal use. Do not modify.

    Vec3f m_startPos3f; 

    NavTrianglePtr m_startTrianglePtr;

    PositionSpatializationRange m_positionSpatializationRange; 

    SpatializedPointCollectorInAABBQueryResult m_result; 

    Ptr<QueryDynamicOutput> m_queryDynamicOutput;
};

}

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