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annotate engine/core/pathfinder/linearpather/linearpather.h @ 205:54bfd1015b35

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* PyChan event handling rework (part I) ** Unified listeners ** ...hopefully more robust attach/detach code. * Added compat, layout and also the new autopsition feature. * Documentation * Minor style fixes in core.
author phoku@33b003aa-7bff-0310-803a-e67f0ece8222
date Sat, 14 Mar 2009 12:13:29 +0000
parents 90005975cdbb
children
rev   line source
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1 /***************************************************************************
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2 * Copyright (C) 2005-2008 by the FIFE team *
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3 * http://www.fifengine.de *
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4 * This file is part of FIFE. *
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5 * *
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6 * FIFE is free software; you can redistribute it and/or *
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7 * modify it under the terms of the GNU Lesser General Public *
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8 * License as published by the Free Software Foundation; either *
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9 * version 2.1 of the License, or (at your option) any later version. *
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10 * *
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11 * This library is distributed in the hope that it will be useful, *
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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14 * Lesser General Public License for more details. *
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15 * *
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16 * You should have received a copy of the GNU Lesser General Public *
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17 * License along with this library; if not, write to the *
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18 * Free Software Foundation, Inc., *
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19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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20 ***************************************************************************/
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21
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22 #ifndef FIFE_PATHFINDER_LINEAR_H
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23 #define FIFE_PATHFINDER_LINEAR_H
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24
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25 // Standard C++ library includes
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26 #include <map>
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27
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28 // 3rd party library includes
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29
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30 // FIFE includes
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31 // These includes are split up in two parts, separated by one empty line
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32 // First block: files included from the FIFE root src directory
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33 // Second block: files included from the same folder
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34 #include "model/structures/location.h"
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35 #include "model/structures/map.h"
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36 #include "model/metamodel/abstractpather.h"
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37
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38 namespace FIFE {
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39
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40 /** Naive pathfinder implementation
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41 */
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42 class LinearPather: public AbstractPather {
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43 public:
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44 LinearPather(): m_session_counter(0), m_map(NULL) {}
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45
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46 virtual ~LinearPather() {}
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47
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48 int getNextLocation(const Instance* instance, const Location& target,
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49 double speed, Location& nextLocation,
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50 Location& facingLocation, int session_id=-1,
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51 int priority = MEDIUM_PRIORITY);
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52
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53 void update() { }
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54
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55 bool cancelSession(const int session_id) {
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56 m_session2face.erase(session_id);
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57 return true;
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58 }
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59
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60 std::string getName() const { return "LinearPather"; }
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61
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62 private:
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63 std::map< int, Location > m_session2face;
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64 unsigned int m_session_counter;
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65 Map* m_map;
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66 };
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67 }
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68
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69 #endif
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