1 files changed, 12 insertions, 22 deletions
diff --git a/src/Generating/MineShafts.h b/src/Generating/MineShafts.h
index ba32e75ad..c29b6cdac 100644
--- a/src/Generating/MineShafts.h
+++ b/src/Generating/MineShafts.h
@@ -9,7 +9,7 @@
 
 #pragma once
 
-#include "ComposableGenerator.h"
+#include "GridStructGen.h"
 #include "../Noise.h"
 
 
@@ -17,16 +17,16 @@
 
 
 class cStructGenMineShafts :
-	public cFinishGen
+	public cGridStructGen
 {
+	typedef cGridStructGen super;
+
 public:
 	cStructGenMineShafts(
 		int a_Seed, int a_GridSize, int a_MaxSystemSize,
 		int a_ChanceCorridor, int a_ChanceCrossing, int a_ChanceStaircase
 	);
 	
-	virtual ~cStructGenMineShafts();
-	
 protected:
 	friend class cMineShaft;
 	friend class cMineShaftDirtRoom;
@@ -34,26 +34,16 @@ protected:
 	friend class cMineShaftCrossing;
 	friend class cMineShaftStaircase;
 	class cMineShaftSystem;  // fwd: MineShafts.cpp
-	typedef std::list<cMineShaftSystem *> cMineShaftSystems;
 	
-	cNoise            m_Noise;
-	int               m_GridSize;            ///< Average spacing of the systems
-	int               m_MaxSystemSize;       ///< Maximum blcok size of a mineshaft system
-	int               m_ProbLevelCorridor;   ///< Probability level of a branch object being the corridor
-	int               m_ProbLevelCrossing;   ///< Probability level of a branch object being the crossing, minus Corridor
-	int               m_ProbLevelStaircase;  ///< Probability level of a branch object being the staircase, minus Crossing
-	cMineShaftSystems m_Cache;               ///< Cache of the most recently used systems. MoveToFront used.
+	cNoise m_Noise;
+	int    m_GridSize;            ///< Average spacing of the systems
+	int    m_MaxSystemSize;       ///< Maximum blcok size of a mineshaft system
+	int    m_ProbLevelCorridor;   ///< Probability level of a branch object being the corridor
+	int    m_ProbLevelCrossing;   ///< Probability level of a branch object being the crossing, minus Corridor
+	int    m_ProbLevelStaircase;  ///< Probability level of a branch object being the staircase, minus Crossing
 	
-	/// Clears everything from the cache
-	void ClearCache(void);
-	
-	/** Returns all systems that *may* intersect the given chunk.
-	All the systems are valid until the next call to this function (which may delete some of the pointers).
-	*/
-	void GetMineShaftSystemsForChunk(int a_ChunkX, int a_ChunkZ, cMineShaftSystems & a_MineShaftSystems);
-
-	// cFinishGen overrides:
-	virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
+	// cGridStructGen overrides:
+	virtual cStructurePtr CreateStructure(int a_OriginX, int a_OriginZ) override;
 } ;