135 lines
4.1 KiB
C++
135 lines
4.1 KiB
C++
// Copyright (C) 2009 - 2012 Mathias Froehlich - Mathias.Froehlich@web.de
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "HLAView.hxx"
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#include <simgear/hla/HLAArrayDataElement.hxx>
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#include "HLAViewClass.hxx"
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#include "HLAViewerFederate.hxx"
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namespace fgviewer {
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HLAView::HLAView(HLAViewClass* objectClass, const SGWeakPtr<simgear::HLAFederate>& federate) :
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HLAObjectInstance(objectClass),
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_sceneObject(federate)
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{
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}
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HLAView::~HLAView()
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{
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}
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void
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HLAView::createAttributeDataElements()
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{
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/// FIXME at some point we should not need that anymore
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HLAObjectInstance::createAttributeDataElements();
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assert(dynamic_cast<HLAViewClass*>(getObjectClass().get()));
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HLAViewClass& objectClass = static_cast<HLAViewClass&>(*getObjectClass());
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setAttributeDataElement(objectClass.getNameIndex(), _name.getDataElement());
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setAttributeDataElement(objectClass.getPositionIndex(), _position.getDataElement());
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setAttributeDataElement(objectClass.getOrientationIndex(), _orientation.getDataElement());
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setAttributeDataElement(objectClass.getSceneObjectNameIndex(), _sceneObject.getDataElement());
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}
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void
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HLAView::discoverInstance(const simgear::RTIData& tag)
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{
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HLAObjectInstance::discoverInstance(tag);
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SGSharedPtr<simgear::HLAFederate> federate = getFederate().lock();
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if (federate.valid()) {
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assert(dynamic_cast<HLAViewerFederate*>(federate.get()));
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static_cast<HLAViewerFederate*>(federate.get())->insertView(this);
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}
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}
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void
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HLAView::removeInstance(const simgear::RTIData& tag)
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{
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HLAObjectInstance::removeInstance(tag);
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SGSharedPtr<simgear::HLAFederate> federate = getFederate().lock();
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if (federate.valid()) {
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assert(dynamic_cast<HLAViewerFederate*>(federate.get()));
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static_cast<HLAViewerFederate*>(federate.get())->eraseView(this);
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}
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}
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void
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HLAView::registerInstance(simgear::HLAObjectClass* objectClass)
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{
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HLAObjectInstance::registerInstance(objectClass);
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SGSharedPtr<simgear::HLAFederate> federate = getFederate().lock();
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if (federate.valid()) {
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assert(dynamic_cast<HLAViewerFederate*>(federate.get()));
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static_cast<HLAViewerFederate*>(federate.get())->insertView(this);
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}
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}
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void
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HLAView::deleteInstance(const simgear::RTIData& tag)
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{
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SGSharedPtr<simgear::HLAFederate> federate = getFederate().lock();
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if (federate.valid()) {
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assert(dynamic_cast<HLAViewerFederate*>(federate.get()));
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static_cast<HLAViewerFederate*>(federate.get())->eraseView(this);
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}
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HLAObjectInstance::deleteInstance(tag);
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}
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const HLASceneObject*
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HLAView::getSceneObject() const
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{
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/// FIXME!!! The federate should track unresolved object references
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_sceneObject.recheckObject();
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return _sceneObject.getObject();
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}
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HLASceneObject*
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HLAView::getSceneObject()
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{
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/// FIXME!!! The federate should track unresolved object references
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_sceneObject.recheckObject();
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return _sceneObject.getObject();
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}
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void
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HLAView::setSceneObject(HLASceneObject* sceneObject)
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{
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_sceneObject.setObject(sceneObject);
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}
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SGLocationd
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HLAView::getLocation(const SGTimeStamp& timeStamp) const
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{
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const HLASceneObject* sceneObject = getSceneObject();
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SGLocationd location(getPosition(), getOrientation());
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if (!sceneObject)
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return location;
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return sceneObject->getLocation(timeStamp).getAbsoluteLocation(location);
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}
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} // namespace fgviewer
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