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95 lines
2.2 KiB
C++
95 lines
2.2 KiB
C++
/*
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* MapReaderH3M.h, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#pragma once
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#include "../GameConstants.h"
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#include "../ResourceSet.h"
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#include "MapFeaturesH3M.h"
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VCMI_LIB_NAMESPACE_BEGIN
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class CBinaryReader;
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class CInputStream;
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struct MapFormatFeaturesH3M;
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class int3;
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enum class EMapFormat : uint8_t;
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class MapReaderH3M
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{
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public:
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explicit MapReaderH3M(CInputStream * stream);
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void setFormatLevel(EMapFormat format, uint8_t hotaVersion);
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ArtifactID readArtifact();
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ArtifactID readArtifact32();
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CreatureID readCreature();
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HeroTypeID readHero();
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TerrainId readTerrain();
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RoadId readRoad();
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RiverId readRiver();
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SecondarySkill readSkill();
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SpellID readSpell();
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SpellID readSpell32();
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PlayerColor readPlayer();
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PlayerColor readPlayer32();
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template<class Identifier>
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void readBitmask(std::set<Identifier> & dest, int bytesToRead, int objectsToRead, bool invert)
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{
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std::vector<bool> bitmap;
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bitmap.resize(objectsToRead, false);
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readBitmask(bitmap, bytesToRead, objectsToRead, invert);
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for(int i = 0; i < bitmap.size(); i++)
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if(bitmap[i])
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dest.insert(static_cast<Identifier>(i));
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}
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/** Reads bitmask to boolean vector
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* @param dest destination vector, shall be filed with "true" values
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* @param byteCount size in bytes of bimask
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* @param limit max count of vector elements to alter
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* @param negate if true then set bit in mask means clear flag in vertor
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*/
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void readBitmask(std::vector<bool> & dest, int bytesToRead, int objectsToRead, bool invert);
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/**
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* Helper to read map position
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*/
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int3 readInt3();
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void skipUnused(size_t amount);
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void skipZero(size_t amount);
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void readResourses(TResources & resources);
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bool readBool();
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ui8 readUInt8();
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si8 readInt8();
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ui16 readUInt16();
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si16 readInt16();
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ui32 readUInt32();
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si32 readInt32();
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std::string readBaseString();
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CBinaryReader & getInternalReader();
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private:
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MapFormatFeaturesH3M features;
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std::unique_ptr<CBinaryReader> reader;
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};
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VCMI_LIB_NAMESPACE_END
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