/**
* 在模型销毁的时候,
* 需判断组件是否由自身创建.
* 检查m_SelfOwn,
* 若为true,
* 则需要同时销毁所有组件.
*/
Model::~Model()
{
for (UINT32 i = 0; i < m_ComponentList.size(); ++i)
{
IComponent *component = m_ComponentList[i];
component->Destroy();
}
}
bool Controller::changeScene(const char* buf, uint32 size)
{
EngineModules::world()->clear();
XMLDoc doc;
doc.parseBuffer( buf, size );
if( doc.hasError() ) {
EngineModules::engineLogger()->writeError("Controller::changeScene(): scene parsing failed, %d@%s", __LINE__, __FILE__);
return false;
}
sig_start_new_scn_.Emit();
XMLNode rootNode = doc.getRootNode();
if ( !rootNode.isEmpty() && (strcmp(rootNode.getName(), "Setup") == 0) ) {
// load settings from setup file
XMLNode xmlNode1 = rootNode.getFirstChild("Settings");
if (!xmlNode1.isEmpty()) {
string set_xml = "";
rapidxml::print( back_inserter( set_xml ), *xmlNode1.getRapidXMLNode(), 0 );
EngineModules::engineLogger()->writeDebugInfo("Controller::changeScene(): "
"loading scene specified settings");
EngineModules::engineConfig()->setExtraConfig(set_xml.c_str(), set_xml.length());
}
// Parse children, and create the known component
// add the created components to the root entity in the world
IEntity *root_ent = EngineModules::world()->getEntity(0u);
xmlNode1 = rootNode.getFirstChild();
while( !xmlNode1.isEmpty() ) {
// skip node
if (xmlNode1.getName() == 0x0 ||
_stricmp(xmlNode1.getName(), "Settings") == 0 ||
//_stricmp(xmlNode1.getName(), "EnginePath") == 0 ||
_stricmp(xmlNode1.getName(), "Editor") == 0 ) {
xmlNode1 = xmlNode1.getNextSibling();
continue;
}
IComponent *com = manager_->createComponent(xmlNode1.getName());
if (com && root_ent->addComponent(com)) {
string com_xml = "";
rapidxml::print( back_inserter( com_xml ), *xmlNode1.getRapidXMLNode(), 0 );
// set serialized data
char *txt = new char[com_xml.length()];
memcpy(txt, com_xml.c_str(), com_xml.length());
com->loadFromXml(txt, com_xml.length());
delete []txt;
} else {
EngineModules::engineLogger()->writeWarning("Controller::changeScene():"
" can not handle the node of '%s'", xmlNode1.getName());
if(com) com->Destroy();
}
xmlNode1 = xmlNode1.getNextSibling();
}
// Emit load scene signal for those unhandled or who need to know the gloabl information
sig_load_scene_.Emit(buf, size);
} else {
EngineModules::engineLogger()->writeError("Controller::changeScene(): "
"it's not a valid scene setup data, %d@%s", __LINE__, __FILE__);
return false;
}
return true;
}