bool Effect::tryPerform(Unit* owner) {
if (_firstPerform) {
onApply(owner);
_firstPerform = false;
}
//if force remove we do not want the effect to get another tick
if (_forceRemove) {
//remove me
onRemoving(owner);
return false;
}
double now = BW_Time::getMilliSecondsCached();
if (_tickDelay != NOTICK && _lastperform < now - _tickDelay) {
perform(owner);
_lastperform += _tickDelay;
}
//if timeover we want to give the effect the chance for a last tick
if (_removeTime != FOREVER && now > _removeTime) {
//remove me
onRemoving(owner);
return false;
}
return true;
}
bool widget::remove(widget* widget)
{
typedef std::vector<class widget*>::iterator widget_iterator;
widget_iterator child = impl_->find_child(widget);
if (child == impl_->children_.end())
return false;
if (!onRemoving(widget))
return false;
impl_->children_.erase(child);
widget->impl_->father_ = nullptr;
onRemove(widget);
repaint();
return true;
}
