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This commit is contained in:
romkazvo
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Editor/Objects/ObjectLoader.cpp
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234
Editor/Objects/ObjectLoader.cpp
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////////////////////////////////////////////////////////////////////////////
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//
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// Crytek Engine Source File.
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// Copyright (C), Crytek Studios, 2002.
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// -------------------------------------------------------------------------
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// File name: objectloader.cpp
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// Version: v1.00
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// Created: 15/8/2002 by Timur.
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// Compilers: Visual Studio.NET
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// Description:
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// -------------------------------------------------------------------------
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// History:
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//
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////////////////////////////////////////////////////////////////////////////
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#include "StdAfx.h"
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#include "ObjectLoader.h"
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#include "ObjectManager.h"
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//////////////////////////////////////////////////////////////////////////
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// CObjectArchive Implementation.
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//////////////////////////////////////////////////////////////////////////
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CObjectArchive::CObjectArchive( IObjectManager *objMan,XmlNodeRef xmlRoot,bool loading )
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{
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m_objectManager = objMan;
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bLoading = loading;
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bUndo = false;
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m_bMakeNewIds = false;
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node = xmlRoot;
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m_pCurrentErrorReport = GetIEditor()->GetErrorReport();
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}
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//////////////////////////////////////////////////////////////////////////
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CObjectArchive::~CObjectArchive()
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{
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// Always make sure objects are resolved when loading from archive.
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if (bLoading)
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{
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ResolveObjects();
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}
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectArchive::SetResolveCallback( CBaseObject *fromObject,REFGUID objectId,ResolveObjRefFunctor1 &func )
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{
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if (objectId == GUID_NULL)
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{
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func( 0 );
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return;
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}
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CBaseObject *object = m_objectManager->FindObject( objectId );
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if (object && !m_bMakeNewIds)
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{
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// Object is already resolved. immidiatly call callback.
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func( object );
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}
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else
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{
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Callback cb;
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cb.fromObject = fromObject;
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cb.func1 = func;
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m_resolveCallbacks.insert( Callbacks::value_type(objectId,cb) );
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}
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectArchive::SetResolveCallback( CBaseObject *fromObject,REFGUID objectId,ResolveObjRefFunctor2 &func,uint userData )
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{
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if (objectId == GUID_NULL)
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{
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func( 0,userData );
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return;
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}
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CBaseObject *object = m_objectManager->FindObject( objectId );
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if (object && !m_bMakeNewIds)
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{
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// Object is already resolved. immidiatly call callback.
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func( object,userData );
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}
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else
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{
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Callback cb;
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cb.fromObject = fromObject;
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cb.func2 = func;
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cb.userData = userData;
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m_resolveCallbacks.insert( Callbacks::value_type(objectId,cb) );
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}
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectArchive::ResolveObjects()
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{
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for (Callbacks::iterator it = m_resolveCallbacks.begin(); it != m_resolveCallbacks.end(); it++)
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{
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Callback &cb = it->second;
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GUID objectId = it->first;
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if (!m_IdRemap.empty())
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{
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objectId = stl::find_in_map( m_IdRemap,objectId,objectId );
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}
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CBaseObject *object = m_objectManager->FindObject(objectId);
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if (!object)
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{
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CString from;
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if (cb.fromObject)
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{
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from = cb.fromObject->GetName();
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}
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// Cannot resolve this object id.
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CErrorRecord err;
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err.error.Format( _T("Unresolved ObjectID: %s, Referenced from Object %s"),GuidUtil::ToString(objectId),
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(const char*)from );
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err.severity = CErrorRecord::ESEVERITY_ERROR;
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err.flags = CErrorRecord::FLAG_OBJECTID;
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err.pObject = cb.fromObject;
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GetIEditor()->GetErrorReport()->ReportError(err);
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//Warning( "Cannot resolve ObjectID: %s\r\nObject with this ID was not present in loaded file.\r\nFor instance Trigger referencing another object which is not loaded in Level.",GuidUtil::ToString(objectId) );
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continue;
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}
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m_pCurrentErrorReport->SetCurrentValidatorObject( object );
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// Call callback with this object.
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if (cb.func1)
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(cb.func1)( object );
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if (cb.func2)
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(cb.func2)( object,cb.userData );
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}
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m_resolveCallbacks.clear();
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/*
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// Send After Load event for all loaded objects.
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for (SavedObjects::iterator it = m_savedObjects.begin(); it != m_savedObjects.end(); ++it)
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{
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CBaseObject *pObject = *it;
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if (!pObject->GetGroup())
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pObject->OnEvent( EVENT_AFTER_LOAD );
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}
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*/
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// Create GameObject for all loaded objects.
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for (OrderedObjects::iterator it = m_orderedObjects.begin(); it != m_orderedObjects.end(); ++it)
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{
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CBaseObject *pObject = it->second;
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m_pCurrentErrorReport->SetCurrentValidatorObject( pObject );
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pObject->CreateGameObject();
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}
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m_pCurrentErrorReport->SetCurrentValidatorObject( NULL );
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// Send After Load event for all loaded objects.
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m_objectManager->SendEvent( EVENT_AFTER_LOAD );
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m_objectsSet.clear();
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m_orderedObjects.clear();
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectArchive::SaveObject( CBaseObject *pObject )
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{
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if (m_objectsSet.find(pObject) == m_objectsSet.end())
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{
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m_objectsSet.insert( pObject );
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// If this object was not saved before.
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XmlNodeRef objNode = node->newChild( "Object" );
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XmlNodeRef prevRoot = node;
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node = objNode;
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pObject->Serialize( *this );
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node = prevRoot;
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}
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}
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//////////////////////////////////////////////////////////////////////////
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CBaseObject* CObjectArchive::LoadObject( XmlNodeRef &objNode,CBaseObject *pPrevObject )
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{
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XmlNodeRef prevNode = node;
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node = objNode;
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CBaseObject *pObject;
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pObject = m_objectManager->NewObject( *this,pPrevObject,m_bMakeNewIds );
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if (pObject)
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{
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m_objectsSet.insert( pObject );
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int sortOrder = pObject->GetClassDesc()->GameCreationOrder();
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m_orderedObjects.insert( OrderedObjects::value_type(sortOrder,pObject) );
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}
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node = prevNode;
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return pObject;
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectArchive::LoadObjects( XmlNodeRef &rootObjectsNode )
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{
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int numObjects = rootObjectsNode->getChildCount();
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for (int i = 0; i < numObjects; i++)
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{
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XmlNodeRef objNode = rootObjectsNode->getChild(i);
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LoadObject( objNode );
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}
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectArchive::ReportError( CErrorRecord &err )
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{
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if (m_pCurrentErrorReport)
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m_pCurrentErrorReport->ReportError( err );
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectArchive::SetErrorReport( CErrorReport *errReport )
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{
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if (errReport)
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m_pCurrentErrorReport = errReport;
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else
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m_pCurrentErrorReport = GetIEditor()->GetErrorReport();
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectArchive::ShowErrors()
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{
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GetIEditor()->GetErrorReport()->Display();
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectArchive::MakeNewIds( bool bEnable )
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{
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m_bMakeNewIds = bEnable;
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectArchive::RemapID( REFGUID oldId,REFGUID newId )
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{
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m_IdRemap[oldId] = newId;
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}
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