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comparison engine/core/pathfinder/linearpather/linearpather.h @ 300:1465536aec94

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* Reverting revisions 2937 - 2947; these have been pathfinding related changes that partially broke some FIFE-based 3rd party games * trunk has been copied to branches/active/pathfinding before the revert, so you can continue to work on the pathfinding changes without the risk of breaking trunk by accident
author mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
date Mon, 06 Jul 2009 19:51:22 +0000
parents b04a2faf7d86
children
comparison
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299:ff8bc835260c 300:1465536aec94
1 /***************************************************************************
2 * Copyright (C) 2005-2008 by the FIFE team *
3 * http://www.fifengine.de *
4 * This file is part of FIFE. *
5 * *
6 * FIFE is free software; you can redistribute it and/or *
7 * modify it under the terms of the GNU Lesser General Public *
8 * License as published by the Free Software Foundation; either *
9 * version 2.1 of the License, or (at your option) any later version. *
10 * *
11 * This library 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 GNU *
14 * Lesser General Public License for more details. *
15 * *
16 * You should have received a copy of the GNU Lesser General Public *
17 * License along with this library; if not, write to the *
18 * Free Software Foundation, Inc., *
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
20 ***************************************************************************/
21
22 #ifndef FIFE_PATHFINDER_LINEAR_H
23 #define FIFE_PATHFINDER_LINEAR_H
24
25 // Standard C++ library includes
26 #include <map>
27
28 // 3rd party library includes
29
30 // FIFE includes
31 // These includes are split up in two parts, separated by one empty line
32 // First block: files included from the FIFE root src directory
33 // Second block: files included from the same folder
34 #include "model/structures/location.h"
35 #include "model/structures/map.h"
36 #include "model/metamodel/abstractpather.h"
37
38 namespace FIFE {
39
40 /** Naive pathfinder implementation
41 */
42 class LinearPather: public AbstractPather {
43 public:
44 LinearPather(): m_session_counter(0), m_map(NULL) {}
45
46 virtual ~LinearPather() {}
47
48 int getNextLocation(const Instance* instance, const Location& target,
49 double speed, Location& nextLocation,
50 Location& facingLocation, int session_id=-1,
51 int priority = MEDIUM_PRIORITY);
52
53 void update() { }
54
55 bool cancelSession(const int session_id) {
56 m_session2face.erase(session_id);
57 return true;
58 }
59
60 std::string getName() const { return "LinearPather"; }
61
62 private:
63 std::map< int, Location > m_session2face;
64 unsigned int m_session_counter;
65 Map* m_map;
66 };
67 }
68
69 #endif
70