gemrb/core/PathFinder.h

   1 /* GemRB - Infinity Engine Emulator
   2  * Copyright (C) 2003 The GemRB Project
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  *
  18  *
  19  */
  20 #ifndef PATHFINDER_H
  21 #define PATHFINDER_H
  22
  23 //searchmap conversion bits
  24
  25 enum {
  26         PATH_MAP_IMPASSABLE = 0,
  27         PATH_MAP_PASSABLE = 1,
  28         PATH_MAP_TRAVEL = 2,
  29         PATH_MAP_NO_SEE = 4,
  30         PATH_MAP_SIDEWALL = 8,
  31         PATH_MAP_AREAMASK = 15,
  32         PATH_MAP_FREE = 0,
  33         PATH_MAP_DOOR_OPAQUE = 16,
  34         PATH_MAP_DOOR_TRANSPARENT = 32,
  35         PATH_MAP_PC = 64,
  36         PATH_MAP_NPC = 128,
  37         PATH_MAP_ACTOR = (PATH_MAP_PC|PATH_MAP_NPC),
  38         PATH_MAP_DOOR = (PATH_MAP_DOOR_OPAQUE|PATH_MAP_DOOR_TRANSPARENT),
  39         PATH_MAP_NOTAREA = (PATH_MAP_ACTOR|PATH_MAP_DOOR),
  40         PATH_MAP_NOTDOOR = (PATH_MAP_ACTOR|PATH_MAP_AREAMASK),
  41         PATH_MAP_NOTACTOR = (PATH_MAP_DOOR|PATH_MAP_AREAMASK)
  42 };
  43
  44 struct PathNode {
  45         PathNode* Parent;
  46         PathNode* Next;
  47         unsigned short x;
  48         unsigned short y;
  49         unsigned int orient;
  50 };
  51
  52 #endif