base_media_graphics.h

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/*
 * This file is part of OpenTTD.
 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef BASE_MEDIA_GRAPHICS_H
#define BASE_MEDIA_GRAPHICS_H
 
#include "base_media_base.h"
 
enum GraphicsFileType : uint8_t {
  GFT_BASE,     
  GFT_LOGOS,    
  GFT_ARCTIC,   
  GFT_TROPICAL, 
  GFT_TOYLAND,  
  GFT_EXTRA,    
  MAX_GFT,      
};
 
enum BlitterType : uint8_t {
  BLT_8BPP,       
  BLT_32BPP,      
};
 
struct GRFConfig;
 
template <> struct BaseSetTraits<struct GraphicsSet> {
  static constexpr size_t num_files = MAX_GFT;
  static constexpr bool search_in_tars = true;
  static constexpr std::string_view set_type = "graphics";
};
 
struct GraphicsSet : BaseSet<GraphicsSet> {
private:
  mutable std::unique_ptr<GRFConfig> extra_cfg; 
public:
  PaletteType palette{}; 
  BlitterType blitter{}; 
 
  GraphicsSet();
  ~GraphicsSet();
 
  bool FillSetDetails(const IniFile &ini, const std::string &path, const std::string &full_filename);
  GRFConfig *GetExtraConfig() const { return this->extra_cfg.get(); }
  GRFConfig &GetOrCreateExtraConfig() const;
  bool IsConfigurable() const;
  void CopyCompatibleConfig(const GraphicsSet &src);
 
  static MD5File::ChecksumResult CheckMD5(const MD5File *file, Subdirectory subdir);
};
 
class BaseGraphics : public BaseMedia<GraphicsSet> {
public:
  struct Ini {
    std::string name;
    uint32_t shortname;                 
    uint32_t extra_version;             
    std::vector<uint32_t> extra_params; 
  };
  static inline Ini ini_data;
};
 
#endif /* BASE_MEDIA_BASE_H */