1 | /* |
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2 | ----------------------------------------------------------------------------- |
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3 | This source file is part of OGRE |
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4 | (Object-oriented Graphics Rendering Engine) |
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5 | For the latest info, see http://www.ogre3d.org/ |
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6 | |
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7 | Copyright (c) 2000-2006 Torus Knot Software Ltd |
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8 | Also see acknowledgements in Readme.html |
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9 | |
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10 | This program is free software; you can redistribute it and/or modify it under |
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11 | the terms of the GNU Lesser General Public License as published by the Free Software |
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12 | Foundation; either version 2 of the License, or (at your option) any later |
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13 | version. |
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14 | |
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15 | This program is distributed in the hope that it will be useful, but WITHOUT |
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16 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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17 | FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. |
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18 | |
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19 | You should have received a copy of the GNU Lesser General Public License along with |
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20 | this program; if not, write to the Free Software Foundation, Inc., 59 Temple |
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21 | Place - Suite 330, Boston, MA 02111-1307, USA, or go to |
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22 | http://www.gnu.org/copyleft/lesser.txt. |
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23 | |
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24 | You may alternatively use this source under the terms of a specific version of |
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25 | the OGRE Unrestricted License provided you have obtained such a license from |
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26 | Torus Knot Software Ltd. |
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27 | ----------------------------------------------------------------------------- |
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28 | */ |
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29 | |
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30 | #include "OgreXMLSkeletonSerializer.h" |
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31 | #include "OgreSkeleton.h" |
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32 | #include "OgreAnimation.h" |
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33 | #include "OgreAnimationTrack.h" |
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34 | #include "OgreKeyFrame.h" |
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35 | #include "OgreBone.h" |
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36 | #include "OgreString.h" |
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37 | #include "OgreLogManager.h" |
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38 | #include "OgreStringConverter.h" |
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39 | #include "Ogre.h" |
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40 | |
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41 | #include <map> |
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42 | |
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43 | namespace Ogre { |
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44 | |
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45 | |
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46 | //--------------------------------------------------------------------- |
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47 | XMLSkeletonSerializer::XMLSkeletonSerializer() |
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48 | { |
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49 | } |
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50 | //--------------------------------------------------------------------- |
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51 | XMLSkeletonSerializer::~XMLSkeletonSerializer() |
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52 | { |
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53 | } |
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54 | |
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55 | //--------------------------------------------------------------------- |
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56 | void XMLSkeletonSerializer::importSkeleton(const String& filename, Skeleton* pSkeleton) |
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57 | { |
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58 | LogManager::getSingleton().logMessage("XMLSkeletonSerializer: reading XML data from " + filename + "..."); |
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59 | |
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60 | mXMLDoc = new TiXmlDocument(filename); |
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61 | mXMLDoc->LoadFile(); |
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62 | |
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63 | TiXmlElement* elem; |
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64 | |
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65 | TiXmlElement* rootElem = mXMLDoc->RootElement(); |
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66 | |
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67 | // Bones |
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68 | elem = rootElem->FirstChildElement("bones"); |
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69 | if (elem) |
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70 | { |
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71 | readBones(pSkeleton, elem); |
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72 | elem = rootElem->FirstChildElement("bonehierarchy"); |
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73 | |
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74 | if (elem) |
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75 | { |
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76 | createHierarchy(pSkeleton, elem) ; |
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77 | elem = rootElem->FirstChildElement("bones"); |
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78 | if (elem) |
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79 | { |
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80 | readBones2(pSkeleton, elem); |
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81 | elem = rootElem->FirstChildElement("animations"); |
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82 | if (elem) |
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83 | { |
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84 | readAnimations(pSkeleton, elem); |
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85 | } |
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86 | elem = rootElem->FirstChildElement("animationlinks"); |
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87 | if (elem) |
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88 | { |
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89 | readSkeletonAnimationLinks(pSkeleton, elem); |
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90 | } |
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91 | } |
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92 | } |
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93 | } |
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94 | LogManager::getSingleton().logMessage("XMLSkeletonSerializer: Finished. Running SkeletonSerializer..." ); |
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95 | } |
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96 | |
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97 | |
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98 | //--------------------------------------------------------------------- |
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99 | // sets names |
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100 | void XMLSkeletonSerializer::readBones(Skeleton* skel, TiXmlElement* mBonesNode) |
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101 | { |
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102 | LogManager::getSingleton().logMessage("XMLSkeletonSerializer: Reading Bones name..."); |
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103 | |
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104 | Bone* btmp ; |
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105 | Quaternion quat ; |
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106 | |
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107 | for (TiXmlElement* bonElem = mBonesNode->FirstChildElement(); |
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108 | bonElem != 0; bonElem = bonElem->NextSiblingElement()) |
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109 | { |
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110 | String name = bonElem->Attribute("name"); |
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111 | int id = StringConverter::parseInt(bonElem->Attribute("id")); |
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112 | btmp = skel->createBone(name,id) ; |
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113 | |
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114 | } |
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115 | } |
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116 | // --------------------------------------------------------- |
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117 | // set positions and orientations. |
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118 | void XMLSkeletonSerializer::readBones2(Skeleton* skel, TiXmlElement* mBonesNode) |
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119 | { |
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120 | LogManager::getSingleton().logMessage("XMLSkeletonSerializer: Reading Bones data..."); |
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121 | |
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122 | Bone* btmp ; |
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123 | Quaternion quat ; |
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124 | |
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125 | for (TiXmlElement* bonElem = mBonesNode->FirstChildElement(); |
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126 | bonElem != 0; bonElem = bonElem->NextSiblingElement()) |
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127 | { |
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128 | String name = bonElem->Attribute("name"); |
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129 | int id = StringConverter::parseInt(bonElem->Attribute("id")); |
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130 | |
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131 | TiXmlElement* posElem = bonElem->FirstChildElement("position"); |
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132 | TiXmlElement* rotElem = bonElem->FirstChildElement("rotation"); |
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133 | TiXmlElement* axisElem = rotElem->FirstChildElement("axis"); |
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134 | TiXmlElement* scaleElem = bonElem->FirstChildElement("scale"); |
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135 | |
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136 | Vector3 pos; |
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137 | Vector3 axis; |
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138 | Radian angle ; |
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139 | Vector3 scale; |
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140 | |
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141 | pos.x = StringConverter::parseReal(posElem->Attribute("x")); |
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142 | pos.y = StringConverter::parseReal(posElem->Attribute("y")); |
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143 | pos.z = StringConverter::parseReal(posElem->Attribute("z")); |
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144 | |
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145 | angle = Radian(StringConverter::parseReal(rotElem->Attribute("angle"))); |
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146 | |
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147 | axis.x = StringConverter::parseReal(axisElem->Attribute("x")); |
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148 | axis.y = StringConverter::parseReal(axisElem->Attribute("y")); |
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149 | axis.z = StringConverter::parseReal(axisElem->Attribute("z")); |
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150 | |
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151 | // Optional scale |
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152 | if (scaleElem) |
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153 | { |
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154 | // Uniform scale or per axis? |
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155 | const char* factorAttrib = scaleElem->Attribute("factor"); |
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156 | if (factorAttrib) |
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157 | { |
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158 | // Uniform scale |
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159 | Real factor = StringConverter::parseReal(factorAttrib); |
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160 | scale = Vector3(factor, factor, factor); |
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161 | } |
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162 | else |
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163 | { |
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164 | // axis scale |
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165 | scale = Vector3::UNIT_SCALE; |
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166 | const char* factorString = scaleElem->Attribute("x"); |
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167 | if (factorString) |
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168 | { |
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169 | scale.x = StringConverter::parseReal(factorString); |
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170 | } |
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171 | factorString = scaleElem->Attribute("y"); |
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172 | if (factorString) |
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173 | { |
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174 | scale.y = StringConverter::parseReal(factorString); |
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175 | } |
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176 | factorString = scaleElem->Attribute("z"); |
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177 | if (factorString) |
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178 | { |
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179 | scale.z = StringConverter::parseReal(factorString); |
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180 | } |
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181 | } |
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182 | } |
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183 | else |
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184 | { |
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185 | scale = Vector3::UNIT_SCALE; |
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186 | } |
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187 | |
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188 | /*LogManager::getSingleton().logMessage("bone " + name + " : position(" |
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189 | + StringConverter::toString(pos.x) + "," + StringConverter::toString(pos.y) + "," + StringConverter::toString(pos.z) + ")" |
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190 | + " - angle: " + StringConverter::toString(angle) +" - axe: " |
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191 | + StringConverter::toString(axis.x) + "," + StringConverter::toString(axis.y) + "," + StringConverter::toString(axis.z) ); |
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192 | */ |
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193 | |
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194 | btmp = skel->getBone(name) ; |
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195 | |
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196 | btmp -> setPosition(pos); |
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197 | quat.FromAngleAxis(angle,axis); |
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198 | btmp -> setOrientation(quat) ; |
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199 | btmp -> setScale(scale); |
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200 | |
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201 | } // bones |
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202 | } |
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203 | //------------------------------------------------------------------- |
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204 | void XMLSkeletonSerializer::createHierarchy(Skeleton* skel, TiXmlElement* mHierNode) { |
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205 | |
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206 | LogManager::getSingleton().logMessage("XMLSkeletonSerializer: Reading Hierarchy data..."); |
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207 | |
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208 | Bone* bone ; |
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209 | Bone* parent ; |
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210 | String boneName ; |
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211 | String parentName ; |
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212 | |
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213 | for (TiXmlElement* hierElem = mHierNode->FirstChildElement() ; hierElem != 0; hierElem = hierElem->NextSiblingElement()) |
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214 | { |
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215 | boneName = hierElem->Attribute("bone"); |
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216 | parentName = hierElem->Attribute("parent"); |
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217 | bone = skel->getBone(boneName); |
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218 | parent = skel->getBone(parentName); |
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219 | parent ->addChild(bone) ; |
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220 | //LogManager::getSingleton().logMessage("XMLSkeletonSerialiser: lien: " + parent->getName() + "->" + bone->getName()); |
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221 | |
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222 | } |
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223 | } |
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224 | //--------------------------------------------------------------------- |
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225 | void XMLSkeletonSerializer::readAnimations(Skeleton* skel, TiXmlElement* mAnimNode) { |
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226 | |
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227 | Animation * anim ; |
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228 | NodeAnimationTrack * track ; |
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229 | LogManager::getSingleton().logMessage("XMLSkeletonSerializer: Reading Animations data..."); |
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230 | |
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231 | for (TiXmlElement* animElem = mAnimNode->FirstChildElement("animation"); animElem != 0; animElem = animElem->NextSiblingElement()) |
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232 | { |
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233 | String name = animElem->Attribute("name"); |
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234 | Real length = StringConverter::parseReal(animElem->Attribute("length")); |
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235 | anim = skel->createAnimation(name,length); |
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236 | anim->setInterpolationMode(Animation::IM_LINEAR) ; |
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237 | |
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238 | |
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239 | LogManager::getSingleton().logMessage("Animation: nom: " + name + " et longueur: " |
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240 | + StringConverter::toString(length) ); |
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241 | |
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242 | // lecture des tracks |
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243 | int trackIndex = 0; |
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244 | TiXmlElement* tracksNode = animElem->FirstChildElement("tracks"); |
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245 | |
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246 | for (TiXmlElement* trackElem = tracksNode->FirstChildElement("track"); trackElem != 0; trackElem = trackElem->NextSiblingElement()) |
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247 | { |
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248 | String boneName = trackElem->Attribute("bone"); |
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249 | |
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250 | //LogManager::getSingleton().logMessage("Track sur le bone: " + boneName ); |
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251 | |
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252 | track = anim->createNodeTrack(trackIndex++,skel->getBone(boneName)); |
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253 | readKeyFrames(track, trackElem->FirstChildElement("keyframes")); |
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254 | } |
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255 | |
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256 | } |
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257 | |
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258 | |
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259 | } |
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260 | //--------------------------------------------------------------------- |
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261 | void XMLSkeletonSerializer::readKeyFrames(NodeAnimationTrack* track, TiXmlElement* mKeyfNode) { |
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262 | |
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263 | TransformKeyFrame* kf ; |
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264 | Quaternion q ; |
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265 | |
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266 | for (TiXmlElement* keyfElem = mKeyfNode->FirstChildElement("keyframe"); keyfElem != 0; keyfElem = keyfElem->NextSiblingElement()) |
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267 | { |
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268 | Vector3 trans; |
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269 | Vector3 axis; |
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270 | Radian angle; |
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271 | Real time; |
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272 | |
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273 | // Get time and create keyframe |
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274 | time = StringConverter::parseReal(keyfElem->Attribute("time")); |
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275 | kf = track->createNodeKeyFrame(time); |
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276 | // Optional translate |
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277 | TiXmlElement* transElem = keyfElem->FirstChildElement("translate"); |
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278 | if (transElem) |
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279 | { |
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280 | trans.x = StringConverter::parseReal(transElem->Attribute("x")); |
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281 | trans.y = StringConverter::parseReal(transElem->Attribute("y")); |
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282 | trans.z = StringConverter::parseReal(transElem->Attribute("z")); |
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283 | kf->setTranslate(trans) ; |
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284 | } |
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285 | // Optional rotate |
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286 | TiXmlElement* rotElem = keyfElem->FirstChildElement("rotate"); |
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287 | if (rotElem) |
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288 | { |
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289 | TiXmlElement* axisElem = rotElem->FirstChildElement("axis"); |
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290 | if (!axisElem) |
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291 | { |
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292 | OGRE_EXCEPT(Exception::ERR_INTERNAL_ERROR, "Missing 'axis' element " |
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293 | "expected under parent 'rotate'", "MXLSkeletonSerializer::readKeyFrames"); |
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294 | } |
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295 | angle = Radian(StringConverter::parseReal(rotElem->Attribute("angle"))); |
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296 | |
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297 | axis.x = StringConverter::parseReal(axisElem->Attribute("x")); |
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298 | axis.y = StringConverter::parseReal(axisElem->Attribute("y")); |
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299 | axis.z = StringConverter::parseReal(axisElem->Attribute("z")); |
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300 | |
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301 | q.FromAngleAxis(angle,axis); |
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302 | kf->setRotation(q) ; |
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303 | |
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304 | } |
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305 | // Optional scale |
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306 | TiXmlElement* scaleElem = keyfElem->FirstChildElement("scale"); |
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307 | if (scaleElem) |
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308 | { |
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309 | // Uniform scale or per axis? |
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310 | const char* factorAttrib = scaleElem->Attribute("factor"); |
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311 | if (factorAttrib) |
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312 | { |
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313 | // Uniform scale |
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314 | Real factor = StringConverter::parseReal(factorAttrib); |
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315 | kf->setScale(Vector3(factor, factor, factor)); |
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316 | } |
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317 | else |
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318 | { |
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319 | // axis scale |
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320 | Real xs = 1.0f, ys = 1.0f, zs=1.0f; |
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321 | const char* factorString = scaleElem->Attribute("x"); |
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322 | if(factorString) |
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323 | { |
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324 | xs = StringConverter::parseReal(factorString); |
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325 | } |
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326 | factorString = scaleElem->Attribute("y"); |
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327 | if(factorString) |
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328 | { |
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329 | ys = StringConverter::parseReal(factorString); |
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330 | } |
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331 | factorString = scaleElem->Attribute("z"); |
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332 | if(factorString) |
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333 | { |
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334 | zs = StringConverter::parseReal(factorString); |
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335 | } |
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336 | kf->setScale(Vector3(xs, ys, zs)); |
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337 | |
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338 | } |
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339 | } |
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340 | |
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341 | |
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342 | /* |
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343 | LogManager::getSingleton().logMessage("Keyframe: translation(" |
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344 | + StringConverter::toString(trans.x) + "," + StringConverter::toString(trans.y) + "," + StringConverter::toString(trans.z) + ")" |
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345 | + " - angle: " + StringConverter::toString(angle) +" - axe: " |
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346 | + StringConverter::toString(axis.x) + "," + StringConverter::toString(axis.y) + "," + StringConverter::toString(axis.z) ); |
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347 | */ |
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348 | |
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349 | |
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350 | } |
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351 | } |
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352 | |
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353 | //--------------------------------------------------------------------- |
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354 | void XMLSkeletonSerializer::exportSkeleton(const Skeleton* pSkeleton, |
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355 | const String& filename) |
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356 | { |
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357 | |
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358 | LogManager::getSingleton().logMessage("XMLSkeletonSerializer writing " |
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359 | " skeleton data to " + filename + "..."); |
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360 | |
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361 | mXMLDoc = new TiXmlDocument(); |
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362 | mXMLDoc->InsertEndChild(TiXmlElement("skeleton")); |
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363 | TiXmlElement* rootNode = mXMLDoc->RootElement(); |
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364 | |
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365 | LogManager::getSingleton().logMessage("Populating DOM..."); |
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366 | |
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367 | |
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368 | // Write main skeleton data |
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369 | LogManager::getSingleton().logMessage("Exporting bones.."); |
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370 | writeSkeleton(pSkeleton); |
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371 | LogManager::getSingleton().logMessage("Bones exported."); |
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372 | |
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373 | // Write all animations |
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374 | unsigned short numAnims = pSkeleton->getNumAnimations(); |
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375 | String msg = "Exporting animations, count=" + StringConverter::toString(numAnims); |
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376 | LogManager::getSingleton().logMessage(msg); |
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377 | |
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378 | TiXmlElement* animsNode = |
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379 | rootNode->InsertEndChild(TiXmlElement("animations"))->ToElement(); |
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380 | |
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381 | for (unsigned short i = 0; i < numAnims; ++i) |
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382 | { |
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383 | Animation* pAnim = pSkeleton->getAnimation(i); |
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384 | msg = "Exporting animation: " + pAnim->getName(); |
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385 | LogManager::getSingleton().logMessage(msg); |
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386 | writeAnimation(animsNode, pAnim); |
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387 | LogManager::getSingleton().logMessage("Animation exported."); |
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388 | |
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389 | } |
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390 | |
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391 | // Write links |
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392 | Skeleton::LinkedSkeletonAnimSourceIterator linkIt = |
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393 | pSkeleton->getLinkedSkeletonAnimationSourceIterator(); |
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394 | if (linkIt.hasMoreElements()) |
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395 | { |
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396 | LogManager::getSingleton().logMessage("Exporting animation links."); |
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397 | TiXmlElement* linksNode = |
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398 | rootNode->InsertEndChild(TiXmlElement("animationlinks"))->ToElement(); |
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399 | while(linkIt.hasMoreElements()) |
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400 | { |
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401 | const LinkedSkeletonAnimationSource& link = linkIt.getNext(); |
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402 | writeSkeletonAnimationLink(linksNode, link); |
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403 | } |
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404 | } |
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405 | |
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406 | LogManager::getSingleton().logMessage("DOM populated, writing XML file.."); |
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407 | |
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408 | // Write out to a file |
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409 | mXMLDoc->SaveFile(filename); |
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410 | |
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411 | |
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412 | delete mXMLDoc; |
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413 | |
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414 | LogManager::getSingleton().logMessage("XMLSkeletonSerializer export successful."); |
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415 | |
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416 | } |
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417 | //--------------------------------------------------------------------- |
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418 | void XMLSkeletonSerializer::writeSkeleton(const Skeleton* pSkel) |
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419 | { |
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420 | TiXmlElement* rootNode = mXMLDoc->RootElement(); |
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421 | |
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422 | TiXmlElement* bonesElem = |
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423 | rootNode->InsertEndChild(TiXmlElement("bones"))->ToElement(); |
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424 | |
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425 | unsigned short numBones = pSkel->getNumBones(); |
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426 | LogManager::getSingleton().logMessage("There are " + StringConverter::toString(numBones) + " bones."); |
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427 | unsigned short i; |
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428 | for (i = 0; i < numBones; ++i) |
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429 | { |
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430 | LogManager::getSingleton().logMessage(" Exporting Bone number " + StringConverter::toString(i)); |
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431 | Bone* pBone = pSkel->getBone(i); |
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432 | writeBone(bonesElem, pBone); |
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433 | } |
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434 | |
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435 | // Write parents |
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436 | TiXmlElement* hierElem = |
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437 | rootNode->InsertEndChild(TiXmlElement("bonehierarchy"))->ToElement(); |
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438 | for (i = 0; i < numBones; ++i) |
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439 | { |
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440 | Bone* pBone = pSkel->getBone(i); |
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441 | unsigned short handle = pBone->getHandle(); |
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442 | String name = pBone->getName() ; |
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443 | /* BEFORE |
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444 | if (handle != 0) // root bone |
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445 | { |
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446 | Bone* pParent = (Bone*)pBone->getParent(); |
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447 | writeBoneParent(hierElem, name, pParent->getName()); |
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448 | } |
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449 | *//* AFTER */ |
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450 | if ((pBone->getParent())!=NULL) // root bone |
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451 | { |
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452 | Bone* pParent = (Bone*)pBone->getParent(); |
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453 | writeBoneParent(hierElem, name, pParent->getName()); |
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454 | } |
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455 | } |
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456 | |
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457 | |
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458 | } |
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459 | //--------------------------------------------------------------------- |
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460 | void XMLSkeletonSerializer::writeBone(TiXmlElement* bonesElement, const Bone* pBone) |
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461 | { |
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462 | TiXmlElement* boneElem = |
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463 | bonesElement->InsertEndChild(TiXmlElement("bone"))->ToElement(); |
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464 | |
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465 | |
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466 | // Bone name & handle |
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467 | boneElem->SetAttribute("id", |
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468 | StringConverter::toString(pBone->getHandle())); |
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469 | boneElem->SetAttribute("name", pBone->getName()); |
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470 | |
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471 | // Position |
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472 | TiXmlElement* subNode = |
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473 | boneElem->InsertEndChild(TiXmlElement("position"))->ToElement(); |
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474 | Vector3 pos = pBone->getPosition(); |
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475 | subNode->SetAttribute("x", StringConverter::toString(pos.x)); |
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476 | subNode->SetAttribute("y", StringConverter::toString(pos.y)); |
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477 | subNode->SetAttribute("z", StringConverter::toString(pos.z)); |
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478 | |
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479 | // Orientation |
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480 | subNode = |
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481 | boneElem->InsertEndChild(TiXmlElement("rotation"))->ToElement(); |
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482 | // Show Quaternion as angle / axis |
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483 | Radian angle; |
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484 | Vector3 axis; |
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485 | pBone->getOrientation().ToAngleAxis(angle, axis); |
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486 | TiXmlElement* axisNode = |
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487 | subNode->InsertEndChild(TiXmlElement("axis"))->ToElement(); |
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488 | subNode->SetAttribute("angle", StringConverter::toString(angle.valueRadians())); |
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489 | axisNode->SetAttribute("x", StringConverter::toString(axis.x)); |
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490 | axisNode->SetAttribute("y", StringConverter::toString(axis.y)); |
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491 | axisNode->SetAttribute("z", StringConverter::toString(axis.z)); |
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492 | |
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493 | // Scale optional |
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494 | Vector3 scale = pBone->getScale(); |
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495 | if (scale != Vector3::UNIT_SCALE) |
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496 | { |
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497 | TiXmlElement* scaleNode = |
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498 | boneElem->InsertEndChild(TiXmlElement("scale"))->ToElement(); |
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499 | scaleNode->SetAttribute("x", StringConverter::toString(scale.x)); |
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500 | scaleNode->SetAttribute("y", StringConverter::toString(scale.y)); |
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501 | scaleNode->SetAttribute("z", StringConverter::toString(scale.z)); |
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502 | } |
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503 | |
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504 | |
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505 | } |
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506 | //--------------------------------------------------------------------- |
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507 | // |
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508 | // Modifications effectuées: |
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509 | // |
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510 | // on stoque les noms et pas les Id. c'est plus lisibles. |
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511 | |
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512 | |
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513 | void XMLSkeletonSerializer::writeBoneParent(TiXmlElement* boneHierarchyNode, |
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514 | String boneName, String parentName) |
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515 | { |
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516 | TiXmlElement* boneParentNode = |
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517 | boneHierarchyNode->InsertEndChild(TiXmlElement("boneparent"))->ToElement(); |
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518 | /* |
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519 | boneParentNode->SetAttribute("boneid", StringConverter::toString(boneId)); |
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520 | boneParentNode->SetAttribute("parentid", StringConverter::toString(parentId)); |
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521 | */ |
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522 | // Modifications: on stoque les noms./ |
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523 | boneParentNode->SetAttribute("bone", boneName); |
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524 | boneParentNode->SetAttribute("parent", parentName); |
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525 | |
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526 | } |
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527 | //--------------------------------------------------------------------- |
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528 | void XMLSkeletonSerializer::writeAnimation(TiXmlElement* animsNode, |
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529 | const Animation* anim) |
---|
530 | { |
---|
531 | TiXmlElement* animNode = |
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532 | animsNode->InsertEndChild(TiXmlElement("animation"))->ToElement(); |
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533 | |
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534 | animNode->SetAttribute("name", anim->getName()); |
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535 | animNode->SetAttribute("length", StringConverter::toString(anim->getLength())); |
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536 | |
---|
537 | // Write all tracks |
---|
538 | TiXmlElement* tracksNode = |
---|
539 | animNode->InsertEndChild(TiXmlElement("tracks"))->ToElement(); |
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540 | |
---|
541 | Animation::NodeTrackIterator trackIt = anim->getNodeTrackIterator(); |
---|
542 | while (trackIt.hasMoreElements()) |
---|
543 | { |
---|
544 | writeAnimationTrack(tracksNode, trackIt.getNext()); |
---|
545 | } |
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546 | |
---|
547 | } |
---|
548 | //--------------------------------------------------------------------- |
---|
549 | void XMLSkeletonSerializer::writeAnimationTrack(TiXmlElement* tracksNode, |
---|
550 | const NodeAnimationTrack* track) |
---|
551 | { |
---|
552 | TiXmlElement* trackNode = |
---|
553 | tracksNode->InsertEndChild(TiXmlElement("track"))->ToElement(); |
---|
554 | |
---|
555 | |
---|
556 | // unsigned short boneIndex : Index of bone to apply to |
---|
557 | Bone* bone = (Bone*)track->getAssociatedNode(); |
---|
558 | //unsigned short boneid = bone->getHandle(); |
---|
559 | String boneName = bone->getName(); |
---|
560 | trackNode->SetAttribute("bone", boneName); |
---|
561 | |
---|
562 | // Write all keyframes |
---|
563 | TiXmlElement* keysNode = |
---|
564 | trackNode->InsertEndChild(TiXmlElement("keyframes"))->ToElement(); |
---|
565 | for (unsigned short i = 0; i < track->getNumKeyFrames(); ++i) |
---|
566 | { |
---|
567 | writeKeyFrame(keysNode, track->getNodeKeyFrame(i)); |
---|
568 | } |
---|
569 | } |
---|
570 | //--------------------------------------------------------------------- |
---|
571 | void XMLSkeletonSerializer::writeKeyFrame(TiXmlElement* keysNode, |
---|
572 | const TransformKeyFrame* key) |
---|
573 | { |
---|
574 | TiXmlElement* keyNode = |
---|
575 | keysNode->InsertEndChild(TiXmlElement("keyframe"))->ToElement(); |
---|
576 | |
---|
577 | keyNode->SetAttribute("time", StringConverter::toString(key->getTime())); |
---|
578 | |
---|
579 | TiXmlElement* transNode = |
---|
580 | keyNode->InsertEndChild(TiXmlElement("translate"))->ToElement(); |
---|
581 | Vector3 trans = key->getTranslate(); |
---|
582 | transNode->SetAttribute("x", StringConverter::toString(trans.x)); |
---|
583 | transNode->SetAttribute("y", StringConverter::toString(trans.y)); |
---|
584 | transNode->SetAttribute("z", StringConverter::toString(trans.z)); |
---|
585 | |
---|
586 | TiXmlElement* rotNode = |
---|
587 | keyNode->InsertEndChild(TiXmlElement("rotate"))->ToElement(); |
---|
588 | // Show Quaternion as angle / axis |
---|
589 | Radian angle; |
---|
590 | Vector3 axis; |
---|
591 | key->getRotation().ToAngleAxis(angle, axis); |
---|
592 | TiXmlElement* axisNode = |
---|
593 | rotNode->InsertEndChild(TiXmlElement("axis"))->ToElement(); |
---|
594 | rotNode->SetAttribute("angle", StringConverter::toString(angle.valueRadians())); |
---|
595 | axisNode->SetAttribute("x", StringConverter::toString(axis.x)); |
---|
596 | axisNode->SetAttribute("y", StringConverter::toString(axis.y)); |
---|
597 | axisNode->SetAttribute("z", StringConverter::toString(axis.z)); |
---|
598 | |
---|
599 | // Scale optional |
---|
600 | if (key->getScale() != Vector3::UNIT_SCALE) |
---|
601 | { |
---|
602 | TiXmlElement* scaleNode = |
---|
603 | keyNode->InsertEndChild(TiXmlElement("scale"))->ToElement(); |
---|
604 | |
---|
605 | scaleNode->SetAttribute("x", StringConverter::toString(key->getScale().x)); |
---|
606 | scaleNode->SetAttribute("y", StringConverter::toString(key->getScale().y)); |
---|
607 | scaleNode->SetAttribute("z", StringConverter::toString(key->getScale().z)); |
---|
608 | } |
---|
609 | |
---|
610 | } |
---|
611 | //--------------------------------------------------------------------- |
---|
612 | void XMLSkeletonSerializer::writeSkeletonAnimationLink(TiXmlElement* linksNode, |
---|
613 | const LinkedSkeletonAnimationSource& link) |
---|
614 | { |
---|
615 | TiXmlElement* linkNode = |
---|
616 | linksNode->InsertEndChild(TiXmlElement("animationlink"))->ToElement(); |
---|
617 | linkNode->SetAttribute("skeletonName", link.skeletonName); |
---|
618 | linkNode->SetAttribute("scale", StringConverter::toString(link.scale)); |
---|
619 | |
---|
620 | } |
---|
621 | //--------------------------------------------------------------------- |
---|
622 | void XMLSkeletonSerializer::readSkeletonAnimationLinks(Skeleton* skel, |
---|
623 | TiXmlElement* linksNode) |
---|
624 | { |
---|
625 | LogManager::getSingleton().logMessage("XMLSkeletonSerializer: Reading Animations links..."); |
---|
626 | |
---|
627 | for (TiXmlElement* linkElem = linksNode->FirstChildElement("animationlink"); |
---|
628 | linkElem != 0; linkElem = linkElem->NextSiblingElement()) |
---|
629 | { |
---|
630 | String skelName = linkElem->Attribute("skeletonName"); |
---|
631 | const char* strScale = linkElem->Attribute("scale"); |
---|
632 | Real scale; |
---|
633 | // Scale optional |
---|
634 | if (strScale == 0) |
---|
635 | { |
---|
636 | scale = 1.0f; |
---|
637 | } |
---|
638 | else |
---|
639 | { |
---|
640 | scale = StringConverter::parseReal(strScale); |
---|
641 | } |
---|
642 | skel->addLinkedSkeletonAnimationSource(skelName, scale); |
---|
643 | |
---|
644 | } |
---|
645 | } |
---|
646 | } |
---|
647 | |
---|
648 | |
---|