RawMap.h

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#pragma once

#include <vector>
#include <map>
#include <cstdio>
#include <iosfwd>

#include "../pol/ustruct.h" // Needed because of USTRUCT_MAPINFO_BLOCK

namespace Pol {
namespace Plib {
    class RawMap
    {
    private:
      bool is_init;

      std::vector<Pol::Core::USTRUCT_MAPINFO_BLOCK> m_mapinfo_vec;

      // Patch indices for map files (mapdifl[N].mul)
      typedef std::map<unsigned int, unsigned int> MapBlockIndex;
      MapBlockIndex mapdifl;
           
      unsigned short m_mapwidth;
      unsigned short m_mapheight;

    public:
      // Gets information about a single tile within a 8x8 cell
      Pol::Core::USTRUCT_MAPINFO get_cell( unsigned int blockidx, unsigned int x_offset,
                                           unsigned int y_offset );
      
      // Returns information about a given coordinate in the world
      signed char rawinfo( unsigned short x, unsigned short y, Pol::Core::USTRUCT_MAPINFO* gi );
      
      // Inserts another block of 8x8 tiles
      void add_block( const Pol::Core::USTRUCT_MAPINFO_BLOCK& block );

      // Sets map dimensions
      void set_bounds( unsigned short width, unsigned short height );

      // Read map difference indices (mapdifl[N].mul)
      // returns the number of patches
      unsigned int load_map_difflist( FILE* mapdifl_file );

      // Read full map (old version with MUL)
      // returns the number of blocks
      unsigned int load_full_map( FILE* mapfile, FILE* mapdif_file );

      unsigned int load_full_map( int uo_mapid, std::istream& uopfile );

      RawMap();
      ~RawMap();
    };

  }
}