NetherPortalScanner.h

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#pragma once
 
#include "ChunkStay.h"
 
 
class cEntity;
class cWorld;
 
 
 
 
 
// This is the chunk stay which finds nearby nether portals
class cNetherPortalScanner : public cChunkStay
{
public:
    cNetherPortalScanner(cEntity & a_MovingEntity, cWorld & a_DestinationWorld, Vector3d a_DestPosition, int a_MaxY);
    virtual void OnChunkAvailable(int a_ChunkX, int a_ChunkY) override;
    virtual bool OnAllChunksAvailable(void) override;
    virtual void OnDisabled(void) override;
 
    enum class Direction
    {
        X,
        Y
    };
 
private:
 
    static const int PortalLength = 4;
    static const int PortalHeight = 5;
 
    static const int SearchRadius = 128;
    static const int BuildSearchRadius = 16;
 
    static const int SearchSolidBaseWidth = 3;
 
    static const double OutOffset;
    static const double AcrossOffset;
 
    void BuildNetherPortal(Vector3i a_Location, Direction a_Direction, bool a_IncludePlatform);
 
    bool IsValidBuildLocation(Vector3i a_BlockPosition);
 
    UInt32 m_EntityID;
 
    cWorld & m_SourceWorld;
 
    cWorld & m_World;
 
    bool m_FoundPortal;
 
    bool m_BuildPlatform;
 
    Direction m_Dir;
 
    Vector3i m_PortalLoc;
 
    Vector3d m_Position;
 
    int m_MaxY;
};