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authorMattes D <github@xoft.cz>2015-11-11 10:32:42 +0100
committerMattes D <github@xoft.cz>2015-12-01 10:35:07 +0100
commitb8fbba5eb92cda32b13d65f3704adf778da82f38 (patch)
tree0c6e8f47ae152e5ffade6f0a7457505101764753 /src/Generating/PieceStructuresGen.h
parentMerge pull request #2696 from Gargaj/breeding (diff)
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diff --git a/src/Generating/PieceStructuresGen.h b/src/Generating/PieceStructuresGen.h
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+
+// PieceStructuresGen.h
+
+// Declares the cPieceStructuresGen class representing the PieceStructures finisher generator
+
+/*
+This generator loads various pieces from "piecepool" files, and each such piecepool is then used in a separate
+cPieceGenerator instance.
+*/
+
+
+
+
+
+#pragma once
+
+#include "ComposableGenerator.h"
+#include "PrefabPiecePool.h"
+#include "GridStructGen.h"
+
+
+
+
+
+class cPieceStructuresGen :
+ public cFinishGen
+{
+ typedef cFinishGen Super;
+
+public:
+ cPieceStructuresGen(int a_Seed);
+
+ /** Initializes the generator based on the specified prefab sets.
+ a_Prefabs contains the list of prefab sets that should be activated, "|"-separated.
+ All problems are logged to the console and the generator skips over them.
+ Returns true if at least one prefab set is valid (the generator should be kept). */
+ bool Initialize(const AString & a_Prefabs, int a_SeaLevel, cBiomeGenPtr a_BiomeGen, cTerrainHeightGenPtr a_HeightGen);
+
+ // cFinishGen override:
+ virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
+
+protected:
+ class cGen:
+ public cGridStructGen
+ {
+ typedef cGridStructGen Super;
+ public:
+ cGen(int a_Seed, cBiomeGenPtr a_BiomeGen, cTerrainHeightGenPtr a_HeightGen, int a_SeaLevel, const AString & a_Name);
+
+ /** Loads the piecepool from a file.
+ Returns true on success, logs warning and returns false on failure. */
+ bool LoadFromFile(const AString & a_FileName);
+
+ // cGridStructGen overrides:
+ virtual cStructurePtr CreateStructure(int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ) override;
+
+ protected:
+
+ /** The underlying biome generator that defines whether the structure is created or not */
+ cBiomeGenPtr m_BiomeGen;
+
+ /** The underlying height generator, used to position the prefabs crossing chunk borders if they are set to FitGround. */
+ cTerrainHeightGenPtr m_HeightGen;
+
+ /** The world's sea level, if available. Used for some cVerticalStrategy descendants. */
+ int m_SeaLevel;
+
+ /** The name that is used for reporting. */
+ AString m_Name;
+
+ /** All available prefabs. */
+ cPrefabPiecePool m_Pool;
+
+ /** Maximum depth of the generated piece tree. */
+ int m_MaxDepth;
+ };
+
+ typedef SharedPtr<cGen> cGenPtr;
+ typedef std::vector<cGenPtr> cGenPtrs;
+
+
+ /** The individual structure generators, one per piecepool. */
+ cGenPtrs m_Gens;
+
+ /** The seed for the random number generator */
+ int m_Seed;
+};
+
+
+
+