src/signs_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 /** @file signs_type.h Types related to signs */
   9
  10 #ifndef SIGNS_TYPE_H
  11 #define SIGNS_TYPE_H
  12
  13 /** The type of the IDs of signs. */
  14 typedef uint16_t SignID;
  15 struct Sign;
  16
  17 static const SignID INVALID_SIGN = 0xFFFF; ///< Sentinel for an invalid sign.
  18
  19 static const uint MAX_LENGTH_SIGN_NAME_CHARS = 32; ///< The maximum length of a sign name in characters including '\0'
  20
  21 #endif /* SIGNS_TYPE_H */