Mercurial > fife-parpg
annotate engine/core/video/animation.cpp @ 482:16c2b3ee59ce
* Merged the view performance branch back into trunk. fixes[ticket:419]
author | helios2000@33b003aa-7bff-0310-803a-e67f0ece8222 |
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date | Thu, 29 Apr 2010 13:51:45 +0000 |
parents | 64738befdf3b |
children | e3140f01749d |
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 // 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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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; |
482
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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 |
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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99 int Animation::getFrameDuration(int index) const{ |
0
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* Datasets becomes the new trunk and retires after that :-)
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100 if (isValidIndex(index)) { |
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* Datasets becomes the new trunk and retires after that :-)
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101 return m_frames[index].duration; |
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* Datasets becomes the new trunk and retires after that :-)
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102 } else { |
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* Datasets becomes the new trunk and retires after that :-)
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103 return -1; |
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* Datasets becomes the new trunk and retires after that :-)
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104 } |
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* Datasets becomes the new trunk and retires after that :-)
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105 } |
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* Datasets becomes the new trunk and retires after that :-)
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106 |
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* Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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107 unsigned int Animation::getNumFrames() const { |
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* Datasets becomes the new trunk and retires after that :-)
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108 return m_frames.size(); |
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* Datasets becomes the new trunk and retires after that :-)
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109 } |
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* Datasets becomes the new trunk and retires after that :-)
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110 |
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* Datasets becomes the new trunk and retires after that :-)
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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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239
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112 m_direction %= 360; |
0
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* Datasets becomes the new trunk and retires after that :-)
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113 } |
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* Datasets becomes the new trunk and retires after that :-)
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114 } |
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* Datasets becomes the new trunk and retires after that :-)
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115 /* vim: set noexpandtab: set shiftwidth=2: set tabstop=2: */ |