1 files changed, 53 insertions, 0 deletions
diff --git a/source/Generating/Ravines.h b/source/Generating/Ravines.h
new file mode 100644
index 000000000..623986f29
--- /dev/null
+++ b/source/Generating/Ravines.h
@@ -0,0 +1,53 @@
+
+// Ravines.h
+
+// Interfaces to the cStructGenRavines class representing the ravine structure generator
+
+
+
+
+
+#pragma once
+
+#include "ChunkGenerator.h"
+#include "../cNoise.h"
+
+
+
+
+
+class cStructGenRavines :
+	public cStructureGen
+{
+public:
+	cStructGenRavines(int a_Seed, int a_Size);
+	~cStructGenRavines();
+	
+protected:
+	class cRavine;  // fwd: Ravines.cpp
+	typedef std::list<cRavine *> cRavines;
+	
+	cNoise   m_Noise;
+	int      m_Size;  // Max size, in blocks, of the ravines generated
+	cRavines m_Cache;
+	
+	/// Clears everything from the cache
+	void ClearCache(void);
+	
+	/// Returns all ravines that *may* intersect the given chunk. All the ravines are valid until the next call to this function.
+	void GetRavinesForChunk(int a_ChunkX, int a_ChunkZ, cRavines & a_Ravines);
+	
+	// cStructureGen override:
+	virtual void GenStructures(
+		int a_ChunkX, int a_ChunkZ,
+		cChunkDef::BlockTypes & a_BlockTypes,   // Block types to read and change
+		cChunkDef::BlockNibbles & a_BlockMeta,  // Block meta to read and change
+		cChunkDef::HeightMap & a_HeightMap,     // Height map to read and change by the current data
+		cEntityList & a_Entities,               // Entities may be added or deleted
+		cBlockEntityList & a_BlockEntities      // Block entities may be added or deleted
+	) override;
+} ;
+
+
+
+