src/townname_type.h

   1 /*
   2  * This file is part of OpenTTD.
   3  * 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.
   4  * 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.
   5  * 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/>.
   6  */
   7
   8 /**
   9  * @file townname_type.h
  10  * Definition of structures used for generating town names.
  11  */
  12
  13 #ifndef TOWNNAME_TYPE_H
  14 #define TOWNNAME_TYPE_H
  15
  16 #include "newgrf_townname.h"
  17 #include "town_type.h"
  18 #include <set>
  19 #include <string>
  20
  21 typedef std::set<std::string> TownNames;
  22
  23 /**
  24  * Struct holding parameters used to generate town name.
  25  * Speeds things up a bit because these values are computed only once per name generation.
  26  */
  27 struct TownNameParams {
  28         uint32 grfid; ///< newgrf ID (0 if not used)
  29         uint16 type;  ///< town name style
  30
  31         /**
  32          * Initializes this struct from language ID
  33          * @param town_name town name 'language' ID
  34          */
  35         TownNameParams(byte town_name)
  36         {
  37                 extern int _nb_orig_names;
  38                 bool grf = town_name >= _nb_orig_names;
  39                 this->grfid = grf ? GetGRFTownNameId(town_name - _nb_orig_names) : 0;
  40                 this->type = grf ? GetGRFTownNameType(town_name - _nb_orig_names) : SPECSTR_TOWNNAME_START + town_name;
  41         }
  42
  43         TownNameParams(const Town *t);
  44 };
  45
  46 #endif /* TOWNNAME_TYPE_H */