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made engine framelistener more crash-resistant

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This commit is contained in:
Marc Zinnschlag 2010-09-18 08:39:21 +02:00
parent be8f852663
commit 7cd40fc7e4
1 changed files with 42 additions and 35 deletions
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77
apps/openmw/engine.cpp
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@ -56,47 +56,54 @@ void OMW::Engine::executeLocalScripts()
bool OMW::Engine::frameStarted(const Ogre::FrameEvent& evt)
{
mEnvironment.mFrameDuration = evt.timeSinceLastFrame;
// global scripts
mEnvironment.mGlobalScripts->run (mEnvironment);
bool changed = mEnvironment.mWorld->hasCellChanged();
// local scripts
executeLocalScripts(); // This does not handle the case where a global script causes a cell
// change, followed by a cell change in a local script during the same
// frame.
// passing of time
if (mEnvironment.mWindowManager->getMode()==MWGui::GM_Game)
mEnvironment.mWorld->advanceTime (
mEnvironment.mFrameDuration*mEnvironment.mWorld->getTimeScaleFactor()/3600);
if (changed) // keep change flag for another frame, if cell changed happend in local script
mEnvironment.mWorld->markCellAsUnchanged();
// update actors
mEnvironment.mMechanicsManager->update();
if (focusFrameCounter++ == focusUpdateFrame)
try
{
std::string handle = mEnvironment.mWorld->getFacedHandle();
mEnvironment.mFrameDuration = evt.timeSinceLastFrame;
std::string name;
// global scripts
mEnvironment.mGlobalScripts->run (mEnvironment);
if (!handle.empty())
bool changed = mEnvironment.mWorld->hasCellChanged();
// local scripts
executeLocalScripts(); // This does not handle the case where a global script causes a cell
// change, followed by a cell change in a local script during the same
// frame.
// passing of time
if (mEnvironment.mWindowManager->getMode()==MWGui::GM_Game)
mEnvironment.mWorld->advanceTime (
mEnvironment.mFrameDuration*mEnvironment.mWorld->getTimeScaleFactor()/3600);
if (changed) // keep change flag for another frame, if cell changed happend in local script
mEnvironment.mWorld->markCellAsUnchanged();
// update actors
mEnvironment.mMechanicsManager->update();
if (focusFrameCounter++ == focusUpdateFrame)
{
MWWorld::Ptr ptr = mEnvironment.mWorld->getPtrViaHandle (handle);
std::string handle = mEnvironment.mWorld->getFacedHandle();
if (!ptr.isEmpty())
name = MWWorld::Class::get (ptr).getName (ptr);
std::string name;
if (!handle.empty())
{
MWWorld::Ptr ptr = mEnvironment.mWorld->getPtrViaHandle (handle);
if (!ptr.isEmpty())
name = MWWorld::Class::get (ptr).getName (ptr);
}
if (!name.empty())
std::cout << "Object: " << name << std::endl;
focusFrameCounter = 0;
}
if (!name.empty())
std::cout << "Object: " << name << std::endl;
focusFrameCounter = 0;
}
catch (const std::exception& e)
{
std::cerr << "Error in framelistener: " << e.what() << std::endl;
}
return true;