void ActiveSpells::update() const
{
bool rebuild = false;
MWWorld::TimeStamp now = MWBase::Environment::get().getWorld()->getTimeStamp();
// Erase no longer active spells
if (mLastUpdate!=now)
{
TContainer::iterator iter (mSpells.begin());
while (iter!=mSpells.end())
if (!timeToExpire (iter))
{
mSpells.erase (iter++);
rebuild = true;
}
else
++iter;
mLastUpdate = now;
}
if (mSpellsChanged)
{
mSpellsChanged = false;
rebuild = true;
}
if (rebuild)
rebuildEffects();
}
MagicEffects Spells::getMagicEffects() const
{
if (mSpellsChanged) {
rebuildEffects();
mSpellsChanged = false;
}
return mEffects;
}
void Spells::visitEffectSources(EffectSourceVisitor &visitor) const
{
if (mSpellsChanged) {
rebuildEffects();
mSpellsChanged = false;
}
for (std::map<SpellKey, MagicEffects>::const_iterator it = mSourcedEffects.begin();
it != mSourcedEffects.end(); ++it)
{
const ESM::Spell * spell = it->first;
for (MagicEffects::Collection::const_iterator effectIt = it->second.begin();
effectIt != it->second.end(); ++effectIt)
{
visitor.visit(effectIt->first, spell->mName, spell->mId, -1, effectIt->second.getMagnitude());
}
}
}
