borders.h

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/***********************************************************************
 Freeciv - Copyright (C) 1996 - A Kjeldberg, L Gregersen, P Unold
   This program 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; either version 2, or (at your option)
   any later version.
 
   This program 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.
***********************************************************************/
#ifndef FC__BORDERS_H
#define FC__BORDERS_H
 
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
 
struct tile;
 
bool is_border_source(struct tile *ptile);
int tile_border_source_radius_sq(struct tile *ptile);
int tile_border_source_strength(struct tile *ptile);
int tile_border_strength(struct tile *ptile, struct tile *source);
 
#ifdef __cplusplus
}
#endif /* __cplusplus */
 
#endif /* FC__BORDERS_H */