1 /*
2 This file is part of "Avanor, the Land of Mystery" roguelike game
3 Home page: http://www.avanor.com/
4 Copyright (C) 2000-2003 Vadim Gaidukevich
5 
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10 
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 GNU General Public License for more details.
15 
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 */
20 
21 #ifndef __LOS_H__
22 #define __LOS_H__
23 
24 void LineOfSight(
25 	int   x,
26 	int   y,
27 	int   radius,
28 	void *opaque,
29 	int (*grid_callback)(void *opaque, int x, int y, int radius, int see_center));
30 
31 #endif
32