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annotate engine/core/view/renderers/cellselectionrenderer.h @ 572:da381ecca97d

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* This is a better solution as in commit 3374. Now only visible instances be added to the RenderList. fixes[ticket:471]
author helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
date Wed, 30 Jun 2010 04:57:35 +0000
parents 16c2b3ee59ce
children b2feacaed53c
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_CELLSELECTIONRENDERER_H
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23 #define FIFE_CELLSELECTIONRENDERER_H
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24
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25 // Standard C++ library includes
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26
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27 // 3rd party library includes
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28
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29 // FIFE includes
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30 // These includes are split up in two parts, separated by one empty line
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31 // First block: files included from the FIFE root src directory
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32 // Second block: files included from the same folder
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33 #include "view/rendererbase.h"
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34 #include "model/structures/location.h"
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35
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36 namespace FIFE {
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37 class RenderBackend;
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38
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39 /** CellSelectionRenderer renders a frame around selected cells.
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40 */
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41 class CellSelectionRenderer: public RendererBase {
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42 public:
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43 /** constructor.
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44 * @param renderbackend to use
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45 */
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46 CellSelectionRenderer(RenderBackend* renderbackend, int position);
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48 CellSelectionRenderer(const CellSelectionRenderer& old);
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49
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50 RendererBase* clone();
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51
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52 /** Destructor.
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53 */
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54 virtual ~CellSelectionRenderer();
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55
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56 void render(Camera* cam, Layer* layer, RenderList& instances);
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57
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58 /** Returns the renderer name */
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59 std::string getName() { return "CellSelectionRenderer"; }
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60
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61 /** returns instance used in given view
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62 */
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63 static CellSelectionRenderer* getInstance(IRendererContainer* cnt);
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64
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65 /** Deselects all locations */
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66 void reset();
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67
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68 /** Selects given location on map
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69 */
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70 void selectLocation(const Location* loc);
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71
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72 /** Deselects given location on map
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73 */
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74 void deselectLocation(const Location* loc);
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75
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76 /** Returns selected locations
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77 */
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78 const std::vector<Location> getLocations() const { return m_locations; }
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79
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80 private:
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81 // selected locations
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82 std::vector<Location> m_locations;
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83 };
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84
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85 }
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86
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87 #endif