FGFS-4.1/OpenSceneGraph
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Completed <timeout> support, to use it with p3d use it along the lines:

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<slide>
    <layer>
        <paragraph>Test</paragraph>
        <timeout>
            <idle_duration_before_timeout>3.0</idle_duration_before_timeout>
            <idle_duration_before_action>5.0</idle_duration_before_action>
            <key_starts_timeout_display>A</key_starts_timeout_display>
            <key_dismiss_timeout_display>S</key_dismiss_timeout_display>
            <key_run_action>D</key_run_action>
            <timeout_jump slide="0" layer="1"></timeout_jump>
            <timeout_event>w</timeout_event>
            <timeout_broadcast_event>t</timeout_broadcast_event>
            <image width="0.5">Images/lz.rgb</image>
        </timeout>
    </layer>
    <layer>
        <model>cow.osg</model>
    </layer>
</slide>
This commit is contained in:
Robert Osfield
2013-01-17 11:48:20 +00:00
parent 1fcadcf514
commit dd189f22e5
3 changed files with 183 additions and 29 deletions
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105
src/osgPresentation/Timeout.cpp
View File

@@ -63,8 +63,12 @@ bool HUDSettings::getInverseModelViewMatrix(osg::Matrix& matrix, osg::NodeVisito
Timeout::Timeout(HUDSettings* hudSettings):
_previousFrameNumber(-1),
_timeOfLastEvent(0.0),
_idleDurationBeforeTimeoutDisplay(5.0),
_idleDurationBeforeTimeoutAction(6.0)
_displayTimout(false),
_idleDurationBeforeTimeoutDisplay(4.0),
_idleDurationBeforeTimeoutAction(8.0),
_keyStartsTimoutDisplay(0),
_keyDismissTimoutDisplay(0),
_keyRunTimeoutAction(0)
{
_hudSettings = hudSettings;
setCullingActive(false);
@@ -101,7 +105,7 @@ void Timeout::traverse(osg::NodeVisitor& nv)
if (nv.getVisitorType()==osg::NodeVisitor::CULL_VISITOR)
{
double timeSinceLastEvent = nv.getFrameStamp() ? nv.getFrameStamp()->getReferenceTime()-_timeOfLastEvent : 0.0;
bool needToDisplay = (timeSinceLastEvent>_idleDurationBeforeTimeoutDisplay);
bool needToDisplay = _displayTimout || (timeSinceLastEvent>_idleDurationBeforeTimeoutDisplay);
osgUtil::CullVisitor* cv = dynamic_cast<osgUtil::CullVisitor*>(&nv);
if (needToDisplay && cv)
@@ -145,26 +149,48 @@ void Timeout::traverse(osg::NodeVisitor& nv)
_previousFrameNumber = nv.getFrameStamp()->getFrameNumber();
bool needToRecordEventTime = false;
bool needToAction = false;
if (deltaFrameNumber>1)
{
needToRecordEventTime = true;
}
else
{
osgGA::EventVisitor* ev = dynamic_cast<osgGA::EventVisitor*>(&nv);
if (ev)
osgGA::EventVisitor* ev = dynamic_cast<osgGA::EventVisitor*>(&nv);
osgViewer::Viewer* viewer = ev ? dynamic_cast<osgViewer::Viewer*>(ev->getActionAdapter()) : 0;
if (ev)
{
osgGA::EventQueue::Events& events = ev->getEvents();
for(osgGA::EventQueue::Events::iterator itr = events.begin();
itr != events.end();
++itr)
{
osgGA::EventQueue::Events& events = ev->getEvents();
for(osgGA::EventQueue::Events::iterator itr = events.begin();
itr != events.end();
++itr)
osgGA::GUIEventAdapter* event = itr->get();
bool keyEvent = event->getEventType()==osgGA::GUIEventAdapter::KEYDOWN || event->getEventType()==osgGA::GUIEventAdapter::KEYUP;
if (keyEvent && event->getKey()==_keyStartsTimoutDisplay)
{
osgGA::GUIEventAdapter* event = itr->get();
if (event->getEventType()!=osgGA::GUIEventAdapter::FRAME)
{
needToRecordEventTime = true;
}
OSG_NOTICE<<"_keyStartsTimoutDisplay pressed"<<std::endl;
_displayTimout = true;
}
else if (keyEvent && event->getKey()==_keyDismissTimoutDisplay)
{
OSG_NOTICE<<"_keyDismissTimoutDisplay pressed"<<std::endl;
_displayTimout = false;
needToRecordEventTime = true;
}
else if (keyEvent && event->getKey()==_keyRunTimeoutAction)
{
OSG_NOTICE<<"_keyRunTimeoutAction pressed"<<std::endl;
_displayTimout = false;
needToRecordEventTime = true;
needToAction = true;
}
else if (event->getEventType()!=osgGA::GUIEventAdapter::FRAME)
{
needToRecordEventTime = true;
}
}
}
@@ -172,24 +198,59 @@ void Timeout::traverse(osg::NodeVisitor& nv)
if (needToRecordEventTime)
{
_timeOfLastEvent = nv.getFrameStamp()->getReferenceTime();
_displayTimout = false;
}
Transform::traverse(nv);
double timeSinceLastEvent = nv.getFrameStamp() ? nv.getFrameStamp()->getReferenceTime()-_timeOfLastEvent : 0.0;
bool needToAction = (timeSinceLastEvent>_idleDurationBeforeTimeoutAction);
if (timeSinceLastEvent>_idleDurationBeforeTimeoutAction) needToAction = true;
if (needToAction)
{
OSG_NOTICE<<"Do action"<<std::endl;
OSG_NOTICE<<"Do timeout action"<<std::endl;
_previousFrameNumber = -1;
_timeOfLastEvent = nv.getFrameStamp()->getReferenceTime();
if (_jumpData.requiresJump())
if (_actionJumpData.requiresJump())
{
OSG_NOTICE<<"Doing jump"<<std::endl;
_jumpData.jump(SlideEventHandler::instance());
OSG_NOTICE<<"Doing timeout jump"<<std::endl;
_actionJumpData.jump(SlideEventHandler::instance());
}
if (_actionKeyPos._key!=0 || _actionKeyPos._x!=FLT_MAX || _actionKeyPos._y!=FLT_MAX)
{
OSG_NOTICE<<"Doing timeout key event"<<_actionKeyPos._key<<std::endl;
if (SlideEventHandler::instance()) SlideEventHandler::instance()->dispatchEvent(_actionKeyPos);
}
if (viewer && (_actionBroadcastKeyPos._key!=0 || _actionBroadcastKeyPos._x!=FLT_MAX || _actionBroadcastKeyPos._y!=FLT_MAX))
{
OSG_NOTICE<<"Doing timeout broadcast key event"<<_actionBroadcastKeyPos._key<<std::endl;
osg::ref_ptr<osgGA::GUIEventAdapter> event = new osgGA::GUIEventAdapter;
if (_actionBroadcastKeyPos._key!=0) event->setEventType(osgGA::GUIEventAdapter::KEYDOWN);
else event->setEventType(osgGA::GUIEventAdapter::MOVE);
if (_actionBroadcastKeyPos._key!=0) event->setKey(_actionBroadcastKeyPos._key);
if (_actionBroadcastKeyPos._x!=FLT_MAX) event->setX(_actionBroadcastKeyPos._x);
if (_actionBroadcastKeyPos._y!=FLT_MAX) event->setY(_actionBroadcastKeyPos._y);
event->setMouseYOrientation(osgGA::GUIEventAdapter::Y_INCREASING_UPWARDS);
// dispatch cloned event to devices
osgViewer::View::Devices& devices = viewer->getDevices();
for(osgViewer::View::Devices::iterator i = devices.begin(); i != devices.end(); ++i)
{
if((*i)->getCapabilities() & osgGA::Device::SEND_EVENTS)
{
(*i)->sendEvent(*event);
}
}
}
}
}