public void Unregister(Actor actor, GlobalUpgradable u, string[] prerequisites)
{
var key = MakeKey(prerequisites);
var list = upgradables[key];
list.RemoveAll(x => x.First == actor && x.Second == u);
if (!list.Any())
{
upgradables.Remove(key);
techTree.Remove(key);
}
}
public void Register(Actor actor, GlobalUpgradable u, string[] prerequisites)
{
var key = MakeKey(prerequisites);
if (!upgradables.ContainsKey(key))
{
upgradables.Add(key, new List <Pair <Actor, GlobalUpgradable> >());
techTree.Add(key, prerequisites, 0, this);
}
upgradables[key].Add(Pair.New(actor, u));
// Notify the current state
u.PrerequisitesUpdated(actor, techTree.HasPrerequisites(prerequisites));
}
