00001 /*************************************************************************** 00002 * Copyright (C) 2005-2008 by the FIFE team * 00003 * http://www.fifengine.de * 00004 * This file is part of FIFE. * 00005 * * 00006 * FIFE is free software; you can redistribute it and/or * 00007 * modify it under the terms of the GNU Lesser General Public * 00008 * License as published by the Free Software Foundation; either * 00009 * version 2.1 of the License, or (at your option) any later version. * 00010 * * 00011 * This library is distributed in the hope that it will be useful, * 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00014 * Lesser General Public License for more details. * 00015 * * 00016 * You should have received a copy of the GNU Lesser General Public * 00017 * License along with this library; if not, write to the * 00018 * Free Software Foundation, Inc., * 00019 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * 00020 ***************************************************************************/ 00021 00022 #ifndef FIFE_MODEL_ABSTRACTPATHER_H 00023 #define FIFE_MODEL_ABSTRACTPATHER_H 00024 00025 // Standard C++ library includes 00026 #include <string> 00027 00028 // 3rd party library includes 00029 00030 // FIFE includes 00031 // These includes are split up in two parts, separated by one empty line 00032 // First block: files included from the FIFE root src directory 00033 // Second block: files included from the same folder 00034 00035 namespace FIFE { 00036 class Map; 00037 class Location; 00038 class Instance; 00039 00040 enum 00041 { 00042 HIGH_PRIORITY, 00043 MEDIUM_PRIORITY, 00044 LOW_PRIORITY 00045 }; 00046 00047 class AbstractPather { 00048 public: 00049 virtual ~AbstractPather() {}; 00050 00067 virtual int getNextLocation(const Instance* instance, const Location& target, 00068 double distance_to_travel, Location& nextLocation, 00069 Location& facingLocation, int session_id=-1, 00070 int priority = MEDIUM_PRIORITY) = 0; 00071 00079 virtual void update() = 0; 00080 00090 virtual bool cancelSession(const int session_id) = 0; 00091 00094 virtual std::string getName() const = 0; 00095 }; 00096 } 00097 00098 #endif