Mercurial > fife-parpg
annotate engine/core/video/animation.cpp @ 440:3a6441d9e01c
The demos and editor now look for a local copy of FIFE before trying to import the installed version of FIFE. This is to ease development and not force developers to install FIFE every time they make changes to core and/or the extensions. fixes[t:453]
author | prock@33b003aa-7bff-0310-803a-e67f0ece8222 |
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date | Tue, 02 Mar 2010 15:05:30 +0000 |
parents | 64738befdf3b |
children | 16c2b3ee59ce |
rev | line source |
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0
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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 // Standard C++ library includes |
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23 #include <string> |
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24 |
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25 // 3rd party library includes |
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26 #include <boost/lexical_cast.hpp> |
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27 |
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28 // FIFE includes |
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29 // These includes are split up in two parts, separated by one empty line |
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30 // First block: files included from the FIFE root src directory |
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31 // Second block: files included from the same folder |
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32 #include "util/base/exception.h" |
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33 #include "util/time/timemanager.h" |
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34 |
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35 #include "animation.h" |
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36 #include "image.h" |
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37 #include "util/structures/rect.h" |
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38 |
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39 namespace FIFE { |
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40 |
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41 Animation::Animation(): |
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42 m_action_frame(-1), |
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43 m_animation_endtime(-1), |
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44 m_direction(0) { |
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45 } |
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46 |
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47 Animation::~Animation() { |
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48 // note: we don't need to free the images, as they are handled via |
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49 // smart references. |
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50 } |
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51 |
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52 void Animation::addFrame(ResourcePtr image, unsigned int duration) { |
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53 FrameInfo info; |
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54 info.index = m_frames.size(); |
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55 info.duration = duration; |
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56 info.image = image; |
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57 m_frames.push_back(info); |
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58 |
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59 std::map<unsigned int, FrameInfo>::const_iterator i(m_framemap.end()); |
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60 if (i == m_framemap.begin()) { |
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61 m_framemap[0] = info; |
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62 m_animation_endtime = duration; |
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63 } else { |
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64 --i; |
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65 unsigned int frametime = i->first + i->second.duration; |
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66 m_framemap[frametime] = info; |
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67 m_animation_endtime = frametime + duration; |
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68 } |
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69 |
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70 } |
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71 |
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72 int Animation::getFrameIndex(unsigned int timestamp) { |
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73 int val = -1; |
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74 if ((static_cast<int>(timestamp) <= m_animation_endtime) && (m_animation_endtime > 0)) { |
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75 std::map<unsigned int, FrameInfo>::const_iterator i(m_framemap.upper_bound(timestamp)); |
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76 --i; |
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77 val = i->second.index; |
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78 } |
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79 return val; |
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80 } |
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81 |
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bringing in the changes from the build_system_rework branch in preparation for the 0.3.0 release. This commit will require the Jan2010 devkit. Clients will also need to be modified to the new way to import fife.
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82 bool Animation::isValidIndex(int index) const{ |
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83 int size = m_frames.size(); |
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84 return size > 0 && index >= 0 && index < size; |
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85 } |
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86 |
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87 Image* Animation::getFrame(int index) { |
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88 if (isValidIndex(index)) { |
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89 return m_frames[index].image.get<Image>(); |
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90 } else { |
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91 return NULL; |
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92 } |
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93 } |
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94 |
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95 Image* Animation::getFrameByTimestamp(unsigned int timestamp) { |
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96 return getFrame(getFrameIndex(timestamp)); |
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97 } |
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98 |
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99 int Animation::getFrameDuration(int index) const{ |
0
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100 if (isValidIndex(index)) { |
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101 return m_frames[index].duration; |
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102 } else { |
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103 return -1; |
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104 } |
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105 } |
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106 |
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107 unsigned int Animation::getNumFrames() const { |
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108 return m_frames.size(); |
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109 } |
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110 |
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111 void Animation::setDirection(unsigned int direction) { |
378
64738befdf3b
bringing in the changes from the build_system_rework branch in preparation for the 0.3.0 release. This commit will require the Jan2010 devkit. Clients will also need to be modified to the new way to import fife.
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
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112 m_direction %= 360; |
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113 } |
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114 } |
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115 /* vim: set noexpandtab: set shiftwidth=2: set tabstop=2: */ |