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5c504e4d22
- Morrowind load over 300,000 references, so even small inefficiencies add up to longer loading times.
- std::map is used, but should try others, std::unordered_map or even std::vector
(copied the changes from commit SHA-1: 86945d1912)
70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
#ifndef CSM_WOLRD_REFCOLLECTION_H
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#define CSM_WOLRD_REFCOLLECTION_H
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#include <map>
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#include "../doc/stage.hpp"
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#include "collection.hpp"
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#include "ref.hpp"
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#include "record.hpp"
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namespace CSMWorld
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{
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struct Cell;
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class UniversalId;
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template<>
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void Collection<CellRef, IdAccessor<CellRef> >::removeRows (int index, int count);
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template<>
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void Collection<CellRef, IdAccessor<CellRef> >::insertRecord (std::unique_ptr<RecordBase> record, int index,
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UniversalId::Type type);
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/// \brief References in cells
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class RefCollection : public Collection<CellRef>
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{
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Collection<Cell>& mCells;
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std::map<unsigned int, int> mRefIndex;
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int mNextId;
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unsigned int extractIdNum(const std::string& id) const;
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int getIntIndex (unsigned int id) const;
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int searchId (unsigned int id) const;
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public:
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// MSVC needs the constructor for a class inheriting a template to be defined in header
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RefCollection (Collection<Cell>& cells)
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: mCells (cells), mNextId (0)
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{}
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void load (ESM::ESMReader& reader, int cellIndex, bool base,
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std::map<unsigned int, unsigned int>& cache, CSMDoc::Messages& messages);
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///< Load a sequence of references.
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std::string getNewId();
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virtual void removeRows (int index, int count);
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virtual void appendBlankRecord (const std::string& id,
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UniversalId::Type type = UniversalId::Type_None);
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virtual void cloneRecord (const std::string& origin,
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const std::string& destination,
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const UniversalId::Type type);
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virtual int searchId (const std::string& id) const;
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virtual void appendRecord (std::unique_ptr<RecordBase> record,
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UniversalId::Type type = UniversalId::Type_None);
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virtual void insertRecord (std::unique_ptr<RecordBase> record,
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int index,
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UniversalId::Type type = UniversalId::Type_None);
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};
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}
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#endif
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