CAction *CActionFactory::create (TCLEntityId slot, TActionCode code)
{
if (RegisteredAction.size() <= code || RegisteredAction[code].first == NULL)
{
nlwarning ("CActionFactory::create() try to create an unknown action (%u)", code);
return NULL;
}
else if (RegisteredAction[code].second.empty())
{
// no action left in the store
CAction *action = RegisteredAction[code].first (); // execute the factory function
//nlinfo( "No action in store for code %u, creating action (total %u, total for code %u)", code, getNbActionsInStore(), getNbActionsInStore(action->Code) );
action->Code = code;
action->PropertyCode = code; // default, set the property code to the action code (see create(TProperty,TPropIndex))
action->Slot = slot;
action->reset();
return action;
}
else
{
// pop an action off the store
CAction *action = RegisteredAction[code].second.back();
//nlinfo( "Found action in store for code %u (total %u, total for code %u)", code, getNbActionsInStore(), getNbActionsInStore(action->Code) );
RegisteredAction[code].second.pop_back();
action->reset();
action->Slot = slot;
action->PropertyCode = code;
return action;
}
}
