forked from 0ad/0ad
e4fe4ed602
This was SVN commit r469.
156 lines
4.3 KiB
C++
Executable File
156 lines
4.3 KiB
C++
Executable File
#include "precompiled.h"
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#include "BaseEntity.h"
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#include "ObjectManager.h"
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#include "CStr.h"
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#include "XML.h"
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// automatically use namespace ..
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XERCES_CPP_NAMESPACE_USE
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CBaseEntity::CBaseEntity()
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{
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m_base = NULL;
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m_base.associate( this, "super" );
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m_name.associate( this, "name" );
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m_speed.associate( this, "speed" );
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m_turningRadius.associate( this, "turningRadius" );
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m_bound_circle = NULL;
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m_bound_box = NULL;
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}
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CBaseEntity::~CBaseEntity()
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{
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if( m_bound_box )
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delete( m_bound_box );
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if( m_bound_circle )
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delete( m_bound_circle );
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}
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bool CBaseEntity::loadXML( CStr filename )
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{
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bool parseOK = false;
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// Initialize XML library
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XMLPlatformUtils::Initialize();
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{
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// Create parser instance
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XercesDOMParser *parser = new XercesDOMParser();
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// Setup parser
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parser->setValidationScheme(XercesDOMParser::Val_Auto);
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parser->setDoNamespaces(false);
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parser->setDoSchema(false);
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parser->setCreateEntityReferenceNodes(false);
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// Set customized error handler
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CXercesErrorHandler *errorHandler = new CXercesErrorHandler();
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parser->setErrorHandler(errorHandler);
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CVFSEntityResolver *entityResolver = new CVFSEntityResolver(filename);
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parser->setEntityResolver(entityResolver);
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// Get main node
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CVFSInputSource source;
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parseOK=source.OpenFile(filename)==0;
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if (parseOK)
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{
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// Parse file
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parser->parse(source);
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// Check how many errors
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parseOK = parser->getErrorCount() == 0;
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}
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if (parseOK) {
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// parsed successfully - grab our data
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DOMDocument *doc = parser->getDocument();
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DOMElement *element = doc->getDocumentElement();
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// root_name should be Object
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CStr root_name = XMLTranscode( element->getNodeName() );
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// should have at least 3 children - Name, ModelName and TextureName
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DOMNodeList *children = element->getChildNodes();
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int numChildren=children->getLength();
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for (int i=0; i<numChildren; ++i) {
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// Get node
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DOMNode *child = children->item(i);
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// A child element
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if (child->getNodeType() == DOMNode::ELEMENT_NODE)
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{
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// First get element and not node
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DOMElement *child_element = (DOMElement*)child;
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CStr element_name = XMLString::transcode( child_element->getNodeName() );
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DOMNode *value_node= child_element->getChildNodes()->item(0);
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CStr element_value=value_node ? XMLString::transcode(value_node->getNodeValue()) : "";
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if( element_name == CStr( "Name" ) )
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{
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m_name = element_value;
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}
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else if( element_name == CStr( "Actor" ) )
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{
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m_actorObject = g_ObjMan.FindObject( element_value );
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}
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else if( element_name == CStr( "Speed" ) )
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{
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m_speed = element_value.ToFloat();
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}
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else if( element_name == CStr( "TurningRadius" ) )
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{
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m_turningRadius = element_value.ToFloat();
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}
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else if( element_name == CStr( "Size" ) )
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{
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if( !m_bound_circle )
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m_bound_circle = new CBoundingCircle();
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CStr radius = XMLString::transcode( child_element->getAttribute( XMLString::transcode( "Radius" ) ) );
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m_bound_circle->setRadius( radius.ToFloat() );
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m_bound_type = CBoundingObject::BOUND_CIRCLE;
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}
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else if( element_name == CStr( "Footprint" ) )
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{
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if( !m_bound_box )
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m_bound_box = new CBoundingBox();
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CStr width = XMLString::transcode( child_element->getAttribute( XMLString::transcode( "Width" ) ) );
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CStr height = XMLString::transcode( child_element->getAttribute( XMLString::transcode( "Height" ) ) );
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m_bound_box->setDimensions( width.ToFloat(), height.ToFloat() );
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m_bound_type = CBoundingObject::BOUND_OABB;
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}
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else if( element_name == CStr( "BoundsOffset" ) )
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{
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CStr x = XMLString::transcode( child_element->getAttribute( XMLString::transcode( "x" ) ) );
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CStr y = XMLString::transcode( child_element->getAttribute( XMLString::transcode( "y" ) ) );
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if( !m_bound_circle )
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m_bound_circle = new CBoundingCircle();
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if( !m_bound_box )
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m_bound_box = new CBoundingBox();
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m_bound_circle->m_offset.x = x.ToFloat();
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m_bound_circle->m_offset.y = y.ToFloat();
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m_bound_box->m_offset.x = x.ToFloat();
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m_bound_box->m_offset.y = y.ToFloat();
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}
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}
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}
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}
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delete parser;
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delete errorHandler;
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delete entityResolver;
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}
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XMLPlatformUtils::Terminate();
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return parseOK;
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}
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