common/borders.h

   1 /**********************************************************************
   2  Freeciv - Copyright (C) 1996 - A Kjeldberg, L Gregersen, P Unold
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; either version 2, or (at your option)
   6    any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU General Public License for more details.
  12 ***********************************************************************/
  13 #ifndef FC__BORDERS_H
  14 #define FC__BORDERS_H
  15
  16 #ifdef __cplusplus
  17 extern "C" {
  18 #endif /* __cplusplus */
  19
  20 #include "fc_types.h"
  21
  22 bool is_border_source(struct tile *ptile);
  23 int tile_border_source_radius_sq(struct tile *ptile);
  24 int tile_border_source_strength(struct tile *ptile);
  25 int tile_border_strength(struct tile *ptile, struct tile *source);
  26
  27 #ifdef __cplusplus
  28 }
  29 #endif /* __cplusplus */
  30
  31 #endif  /* FC__BORDERS_H */