From 881ad8d8dbed920c00ea750fb809797456e0b4fc Mon Sep 17 00:00:00 2001
From: "madmaxoft@gmail.com"
 <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Sun, 23 Sep 2012 20:14:04 +0000
Subject: Source files cleanup: Generating-related files in a separate
 subfolder

git-svn-id: http://mc-server.googlecode.com/svn/trunk@881 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 source/Generating/Caves.h | 120 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 source/Generating/Caves.h

(limited to 'source/Generating/Caves.h')

diff --git a/source/Generating/Caves.h b/source/Generating/Caves.h
new file mode 100644
index 000000000..cc3f00a52
--- /dev/null
+++ b/source/Generating/Caves.h
@@ -0,0 +1,120 @@
+
+// Caves.h
+
+// Interfaces to the various cave structure generators:
+//   - cStructGenWormNestCaves
+//   - cStructGenMarbleCaves
+//   - cStructGenNetherCaves
+
+
+
+
+
+#pragma once
+
+#include "ChunkGenerator.h"
+#include "../cNoise.h"
+
+
+
+
+
+class cStructGenMarbleCaves :
+	public cStructureGen
+{
+public:
+	cStructGenMarbleCaves(int a_Seed) : m_Seed(a_Seed) {}
+	
+protected:
+
+	int m_Seed;
+	
+	// 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;
+} ;
+
+
+
+
+
+class cStructGenDualRidgeCaves :
+	public cStructureGen
+{
+public:
+	cStructGenDualRidgeCaves(int a_Seed, float a_Threshold) :
+		m_Seed(a_Seed),
+		m_Threshold(a_Threshold)
+	{
+	}
+	
+protected:
+
+	int m_Seed;
+	float m_Threshold;
+	
+	// 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;
+} ;
+
+
+
+
+
+class cStructGenWormNestCaves :
+	public cStructureGen
+{
+public:
+	cStructGenWormNestCaves(int a_Seed, int a_Size = 64, int a_Grid = 96, int a_MaxOffset = 128) :
+		m_Noise(a_Seed),
+		m_Size(a_Size),
+		m_Grid(a_Grid),
+		m_MaxOffset(a_MaxOffset)
+	{
+	}
+	
+	~cStructGenWormNestCaves();
+	
+protected:
+	class cCaveSystem;  // fwd: Caves.cpp
+	typedef std::list<cCaveSystem *> cCaveSystems;
+
+	cNoise       m_Noise;
+	int          m_Size;  // relative size of the cave systems' caves. Average number of blocks of each initial tunnel
+	int          m_MaxOffset;  // maximum offset of the cave nest origin from the grid cell the nest belongs to
+	int          m_Grid;  // average spacing of the nests
+	cCaveSystems m_Cache;
+	
+	/// Clears everything from the cache
+	void ClearCache(void);
+	
+	/// Returns all caves that *may* intersect the given chunk. All the caves are valid until the next call to this function.
+	void GetCavesForChunk(int a_ChunkX, int a_ChunkZ, cCaveSystems & a_Caves);
+	
+	// cStructGen 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;
+} ;
+
+
+
+
-- 
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