00001 /* 00002 * dir.h - Directions. 00003 * 00004 * Copyright (C) 1998-1999 Jeffrey S. Freedman 00005 * Copyright (C) 2000-2001 The Exult Team 00006 * 00007 * This program is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 2 of the License, or 00010 * (at your option) any later version. 00011 * 00012 * This program is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with this program; if not, write to the Free Software 00019 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00020 */ 00021 00022 #ifndef DIR_H 00023 #define DIR_H 1 00024 00025 /* 00026 * Directions: 00027 */ 00028 enum Direction 00029 { 00030 north = 0, 00031 northeast = 1, 00032 east = 2, 00033 southeast = 3, 00034 south = 4, 00035 southwest = 5, 00036 west = 6, 00037 northwest = 7 00038 }; 00039 00040 Direction Get_direction 00041 ( 00042 int deltay, 00043 int deltax 00044 ); 00045 Direction Get_direction4 00046 ( 00047 int deltay, 00048 int deltax 00049 ); 00050 00051 int Get_direction16 00052 ( 00053 int deltay, 00054 int deltax 00055 ); 00056 00057 #endif
1.5.1