Rebekah Rowe
6c4b2e9186
Commit is being made to allow additions of GPL3+ code previously un-addable. With these changes, contributions back to cuberite are possible with the backporting exemtion, as well as adding stuff in minetest with minetest code properly being read through and implimented to upgrade it to GPL3 from GPL2. project still has Apache2.0 license and credits to all its contributers, but now has the freedom of GPL3+ and all the code that can be implimented and shared with it.
116 lines
3.3 KiB
C++
116 lines
3.3 KiB
C++
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/*
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* Copyright 2011-2022 Cuberite Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// SpringStats.h
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// Declares the cSpringStats class representing a cCallback descendant that collects statistics on lava and water springs
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#pragma once
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#include "Callback.h"
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class cSpringStats :
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public cCallback
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{
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public:
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class cStats
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{
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public:
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/** Per-height, per-biome frequencies of springs */
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typedef UInt64 SpringStats[256][256];
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SpringStats m_LavaSprings;
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SpringStats m_WaterSprings;
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/** Total number of chunks that are fully processed through this callback(OnSectionsFinished()) */
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UInt64 m_TotalChunks;
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cStats(void);
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void Add(const cStats & a_Other);
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} ;
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cSpringStats(void);
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const cStats & GetStats(void) const { return m_Stats; }
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protected:
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BLOCKTYPE m_BlockTypes[16 * 16 * 256];
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NIBBLETYPE m_BlockMetas[16 * 16 * 256 / 2];
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char m_Biomes[16 * 16];
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bool m_AreBiomesValid;
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cStats m_Stats;
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// cCallback overrides:
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virtual bool OnNewChunk(int a_ChunkX, int a_ChunkZ) override;
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virtual bool OnHeader(int a_FileOffset, unsigned char a_NumSectors, int a_Timestamp) override { return false; }
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virtual bool OnCompressedDataSizePos(int a_CompressedDataSize, int a_DataOffset, char a_CompressionMethod) override { return false; }
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virtual bool OnDecompressedData(const char * a_DecompressedNBT, int a_DataSize) override { return false; }
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virtual bool OnRealCoords(int a_ChunkX, int a_ChunkZ) override { return false; }
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virtual bool OnLastUpdate(Int64 a_LastUpdate) override { return false; }
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virtual bool OnTerrainPopulated(bool a_Populated) override { return !a_Populated; } // If not populated, we don't want it!
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virtual bool OnBiomes(const unsigned char * a_BiomeData) override;
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virtual bool OnHeightMap(const int * a_HeightMap) override { return false; }
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virtual bool OnSection(
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unsigned char a_Y,
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const BLOCKTYPE * a_BlockTypes,
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const NIBBLETYPE * a_BlockAdditional,
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const NIBBLETYPE * a_BlockMeta,
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const NIBBLETYPE * a_BlockLight,
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const NIBBLETYPE * a_BlockSkyLight
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) override;
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virtual bool OnSectionsFinished(void) override;
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/** Tests the specified block, if it appears to be a spring, it is added to a_Stats */
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void TestSpring(int a_RelX, int a_RelY, int a_RelZ, cStats::SpringStats & a_Stats);
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} ;
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class cSpringStatsFactory :
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public cCallbackFactory
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{
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public:
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virtual ~cSpringStatsFactory();
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virtual cCallback * CreateNewCallback(void) override
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{
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return new cSpringStats;
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}
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cSpringStats::cStats m_CombinedStats;
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void JoinResults(void);
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/** Saves total per-height data (summed through biomes) for both spring types to the file */
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void SaveTotals(const AString & a_FileName);
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/** Saves complete per-height, per-biome statistics for the springs to the file */
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void SaveStatistics(const cSpringStats::cStats::SpringStats & a_Stats, const AString & a_FileName);
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} ;
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