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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#ifndef _SMF_MAP_FILE_H
#define _SMF_MAP_FILE_H
#include "System/FileSystem/FileHandler.h"
#include "SMFFormat.h"
#include <string>
#include <vector>
struct MapFeatureInfo;
struct MapBitmapInfo;
class CSMFMapFile
{
public:
CSMFMapFile( ): ifs("", "") { } // defer Open
CSMFMapFile(const std::string& mapFileName): ifs("", "") { Open(mapFileName); } // unitsync
~CSMFMapFile() { Close(); }
void Open(const std::string& mapFileName);
void Close();
void ReadMinimap(void* data);
/// @return mip size
int ReadMinimap(std::vector<std::uint8_t>& data, unsigned miplevel);
void ReadHeightmap(unsigned short* heightmap);
void ReadHeightmap(float* sHeightMap, float* uHeightMap, float base, float mod);
void ReadFeatureInfo();
void ReadFeatureInfo(MapFeatureInfo* f);
void GetInfoMapSize(const char* name, MapBitmapInfo*) const;
bool ReadInfoMap(const char* name, void* data);
int GetNumFeatures() const { return featureHeader.numFeatures; }
int GetNumFeatureTypes() const { return featureHeader.numFeatureType; }
const char* GetFeatureTypeName(int typeID) const;
const SMFHeader& GetHeader() const { return header; }
/**
* @deprecated do not use, just here for backward compatibility
* with SMFGroundTextures.cpp
*/
CFileHandler* GetFileHandler() { return &ifs; }
static void ReadMapTileHeader(MapTileHeader& head, CFileHandler& file);
static void ReadMapTileFileHeader(TileFileHeader& head, CFileHandler& file);
private:
bool ReadGrassMap(void* data);
void ReadMapHeader(SMFHeader& head, CFileHandler& file);
void ReadMapFeatureHeader(MapFeatureHeader& head, CFileHandler& file);
void ReadMapFeatureStruct(MapFeatureStruct& head, CFileHandler& file);
CFileHandler ifs;
SMFHeader header;
MapFeatureHeader featureHeader;
char featureTypes[16384][32];
int featureFileOffset = 0;
};
#endif // _SMF_MAP_FILE_H
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