SpawnPrepare.h

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#pragma once

class cWorld;



class cSpawnPrepare:
    public std::enable_shared_from_this<cSpawnPrepare>
{
    struct sMakeSharedTag {};
public:

    cSpawnPrepare(cWorld & a_World, int a_SpawnChunkX, int a_SpawnChunkZ, int a_PrepareDistance, int a_FirstIdx, sMakeSharedTag);

    static void PrepareChunks(cWorld & a_World, int a_SpawnChunkX, int a_SpawnChunkZ, int a_PrepareDistance);

protected:
    cWorld & m_World;
    int m_SpawnChunkX;
    int m_SpawnChunkZ;
    int m_PrepareDistance;

    int m_NextIdx;

    int m_MaxIdx;

    std::atomic<int> m_NumPrepared;

    cEvent m_EvtFinished;

    std::chrono::steady_clock::time_point m_LastReportTime;

    int m_LastReportChunkCount;

    void PreparedChunkCallback(int a_ChunkX, int a_ChunkZ);

    void DecodeChunkCoords(int a_Idx, int & a_ChunkX, int & a_ChunkZ);

    friend class cSpawnPrepareCallback;

};