void CParticleSystemPage::setPresetBehaviour(int index)
{
updateLifeMgtPresets();
if (index == _Node->getPSPointer()->getBehaviourType()) return;
if (index == NL3D::CParticleSystem::SpellFX ||
index == NL3D::CParticleSystem::SpawnedEnvironmentFX)
{
NL3D::CPSLocatedBindable *lb;
if (!_Node->getPSPointer()->canFinish(&lb))
{
_ui.presetBehaviourComboBox->setCurrentIndex(_Node->getPSPointer()->getBehaviourType());
QErrorMessage *errorMessage = new QErrorMessage();
errorMessage->setModal(true);
if (!lb)
{
errorMessage->showMessage(tr("Can't perform operation : the system is flagged with 'No max nb steps' or uses the preset 'Spell FX', "
"and thus, should have a finite duration. Please remove that flag first."));
errorMessage->exec();
}
else
{
errorMessage->showMessage(tr("The system must have a finite duration for this setting! Please check that the following object "
"doesn't live forever or doesn't create a loop in the system :") + QString(lb->getName().c_str()));
errorMessage->exec();
}
delete errorMessage;
return;
}
}
_Node->getPSPointer()->activatePresetBehaviour((NL3D::CParticleSystem::TPresetBehaviour) index);
updateLifeMgtPresets();
updateModifiedFlag();
}
void CParticleSystemPage::setNoMaxNBSteps(bool state)
{
_ui.maxStepsWidget->setEnabled(!state);
if (state == _Node->getPSPointer()->getBypassMaxNumIntegrationSteps()) return;
if (state && !_Node->getPSPointer()->canFinish())
{
QErrorMessage *errorMessage = new QErrorMessage();
errorMessage->setModal(true);
errorMessage->showMessage(tr("The system must have a finite duration for this setting! Please check that."));
errorMessage->exec();
delete errorMessage;
_ui.maxStepsWidget->setEnabled(state);
_ui.noMaxNBStepsCheckBox->setChecked(!state);
return;
}
_Node->getPSPointer()->setBypassMaxNumIntegrationSteps(state);
updateModifiedFlag();
}