1 | /* |
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2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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3 | * > www.orxonox.net < |
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4 | * |
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5 | * |
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6 | * License notice: |
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7 | * |
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8 | * This program is free software; you can redistribute it and/or |
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9 | * modify it under the terms of the GNU General Public License |
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10 | * as published by the Free Software Foundation; either version 2 |
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11 | * of the License, or (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program; if not, write to the Free Software |
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20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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21 | * |
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22 | * Author: |
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23 | * Fabian 'x3n' Landau |
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24 | * Co-authors: |
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25 | * ... |
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26 | * |
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27 | */ |
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28 | |
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29 | #include "Template.h" |
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30 | |
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31 | #include "core/CoreIncludes.h" |
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32 | #include "core/XMLPort.h" |
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33 | #include "util/Debug.h" |
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34 | #include "tinyxml/ticpp.h" |
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35 | |
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36 | namespace orxonox |
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37 | { |
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38 | CreateFactory(Template); |
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39 | |
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40 | Template::Template(BaseObject* creator) : BaseObject(creator), xmlelement_("") |
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41 | { |
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42 | RegisterObject(Template); |
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43 | |
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44 | this->bIsLink_ = false; |
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45 | this->bLoadDefaults_ = true; |
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46 | this->bIsReturningXMLElement_ = false; |
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47 | this->baseclassIdentifier_ = 0; |
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48 | } |
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49 | |
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50 | Template::~Template() |
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51 | { |
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52 | Template::getTemplateMap().erase(this->getName()); |
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53 | } |
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54 | |
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55 | void Template::XMLPort(Element& xmlelement, XMLPort::Mode mode) |
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56 | { |
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57 | SUPER(Template, XMLPort, xmlelement, mode); |
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58 | |
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59 | XMLPortParam(Template, "link", setLink, getLink, xmlelement, mode); |
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60 | XMLPortParam(Template, "baseclass", setBaseclass, getBaseclass, xmlelement, mode); |
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61 | XMLPortParam(Template, "defaults", setLoadDefaults, getLoadDefaults, xmlelement, mode).defaultValues(true); |
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62 | |
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63 | Element* element = xmlelement.FirstChildElement(false); |
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64 | if (element) |
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65 | { |
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66 | TiXmlElement* tixmlelement = dynamic_cast<TiXmlElement*>(element->GetTiXmlPointer()); |
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67 | if (tixmlelement) |
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68 | this->setXMLElement(*tixmlelement); |
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69 | } |
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70 | } |
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71 | |
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72 | void Template::changedName() |
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73 | { |
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74 | SUPER(Template, changedName); |
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75 | |
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76 | if (this->getName() != "") |
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77 | { |
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78 | std::map<std::string, Template*>::iterator it; |
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79 | it = Template::getTemplateMap().find(this->getOldName()); |
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80 | if (it != Template::getTemplateMap().end()) |
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81 | Template::getTemplateMap().erase(it); |
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82 | |
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83 | it = Template::getTemplateMap().find(this->getName()); |
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84 | if (it != Template::getTemplateMap().end()) |
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85 | COUT(2) << "Warning: Template with name \"" << this->getName() << "\" already exists." << std::endl; |
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86 | else |
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87 | Template::getTemplateMap()[this->getName()] = this; |
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88 | } |
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89 | } |
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90 | |
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91 | const TiXmlElement& Template::getXMLElement() const |
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92 | { |
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93 | if (this->bIsLink_) |
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94 | { |
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95 | Template* temp = Template::getTemplate(this->link_); |
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96 | if (temp) |
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97 | { |
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98 | if (!temp->bIsReturningXMLElement_) |
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99 | { |
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100 | this->bIsReturningXMLElement_ = true; |
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101 | const TiXmlElement& element = temp->getXMLElement(); |
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102 | this->bIsReturningXMLElement_ = false; |
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103 | return element; |
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104 | } |
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105 | else |
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106 | { |
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107 | COUT(2) << "Warning: Linking from " << this->getName() << " to " << this->link_ << " leads to an infinite loop. Returning own element." << std::endl; |
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108 | } |
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109 | } |
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110 | else |
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111 | { |
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112 | COUT(2) << "Warning: " << this->link_ << " is not an existing Template name. Returning own element." << std::endl; |
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113 | } |
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114 | } |
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115 | |
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116 | return this->xmlelement_; |
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117 | } |
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118 | |
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119 | void Template::setBaseclass(const std::string& baseclass) |
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120 | { |
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121 | this->baseclassIdentifier_ = ClassByString(baseclass); |
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122 | if (this->baseclassIdentifier_) |
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123 | this->baseclass_ = baseclass; |
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124 | } |
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125 | |
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126 | void Template::applyOn(BaseObject* object) |
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127 | { |
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128 | if (this->baseclassIdentifier_) |
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129 | { |
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130 | if (!object->isA(this->baseclassIdentifier_)) |
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131 | { |
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132 | COUT(1) << "Error: Can't apply template (name: " << this->getName() << "), object (name: " << object->getName() << ", class: " << object->getIdentifier()->getName() << ") is not a " << this->baseclassIdentifier_->getName() << std::endl; |
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133 | return; |
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134 | } |
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135 | } |
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136 | |
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137 | COUT(4) << object->getLoaderIndentation() << " aplying Template \"" << this->getName() << "\"..." << std::endl; |
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138 | |
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139 | Element temp = ((TiXmlElement*)&this->getXMLElement()); |
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140 | |
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141 | if (this->bLoadDefaults_) |
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142 | object->XMLPort(temp, XMLPort::LoadObject); |
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143 | else |
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144 | object->XMLPort(temp, XMLPort::ExpandObject); |
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145 | } |
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146 | |
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147 | std::map<std::string, Template*>& Template::getTemplateMap() |
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148 | { |
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149 | static std::map<std::string, Template*> templateMap; |
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150 | return templateMap; |
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151 | } |
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152 | |
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153 | Template* Template::getTemplate(const std::string& name) |
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154 | { |
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155 | std::map<std::string, Template*>::iterator it = Template::getTemplateMap().find(name); |
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156 | if (it != Template::getTemplateMap().end()) |
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157 | return it->second; |
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158 | else |
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159 | { |
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160 | COUT(2) << "Warning: Template with name " << name << " doesn't exist." << std::endl; |
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161 | return 0; |
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162 | } |
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163 | } |
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164 | |
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165 | void Template::apply(const std::string& name, BaseObject* object) |
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166 | { |
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167 | std::map<std::string, Template*>::iterator it = Template::getTemplateMap().find(name); |
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168 | if (it != Template::getTemplateMap().end()) |
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169 | it->second->applyOn(object); |
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170 | } |
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171 | } |
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