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// NetherFortGen.h
// Declares the cNetherFortGen class representing the nether fortress generator
#pragma once
#include "ComposableGenerator.h"
#include "PieceGenerator.h"
class cNetherFortGen :
public cFinishGen,
public cPiecePool
{
public:
cNetherFortGen(int a_Seed, int a_GridSize, int a_MaxDepth);
virtual ~cNetherFortGen();
protected:
friend class cNetherFortPerfTest; // fwd: NetherFortGen.cpp
class cNetherFort; // fwd: NetherFortGen.cpp
typedef std::list<cNetherFort *> cNetherForts;
/** The seed used for generating*/
int m_Seed;
/** The noise used for generating */
cNoise m_Noise;
/** Average spacing between the fortresses*/
int m_GridSize;
/** Maximum depth of the piece-generator tree */
int m_MaxDepth;
/** Cache of the most recently used systems. MoveToFront used. */
cNetherForts m_Cache;
/** All the pieces that are allowed for building.
This is the list that's used for memory allocation and deallocation for the pieces. */
cPieces m_AllPieces;
/** The pieces that are used as starting pieces.
This list is not shared and the pieces need deallocation. */
cPieces m_StartingPieces;
/** The pieces that have an "outer" connector.
The pieces are copies out of m_AllPieces and shouldn't be ever delete-d. */
cPieces m_OuterPieces;
/** The pieces that have an "inner" connector.
The pieces are copies out of m_AllPieces and shouldn't be ever delete-d. */
cPieces m_InnerPieces;
/** Clears everything from the cache.
Also invalidates the forst returned by GetFortsForChunk(). */
void ClearCache(void);
/** Returns all forts that *may* intersect the given chunk.
The returned forts live within m_Cache.They are valid until the next call
to this function (which may delete some of the pointers). */
void GetFortsForChunk(int a_ChunkX, int a_ChunkZ, cNetherForts & a_Forts);
// cFinishGen overrides:
virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
// cPiecePool overrides:
virtual cPieces GetPiecesWithConnector(int a_ConnectorType) override;
virtual cPieces GetStartingPieces(void) override;
virtual int GetPieceWeight(const cPlacedPiece & a_PlacedPiece, const cPiece::cConnector & a_ExistingConnector, const cPiece & a_NewPiece) override;
virtual void PiecePlaced(const cPiece & a_Piece) override;
virtual void Reset(void) override;
} ;
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