public KillObjective(int amount, string name)
{
_enemyName = name;
_amountToKill = amount;
_panel = Object.Instantiate(ObjectivePrefabs.Instance.GenericTextPrefab, MainCanvas.CanvasComp.transform);
_text = _panel.GetComponentInChildren <UnityEngine.UI.Text>();
List <ISubject <DeathEvent> > subjects =
StatTracker.Instance.DeathSubjects.FindAll(
(subject)
=>
{
return(((HealthScript)subject).GetCharacterType() == CharacterType.ENEMY_SPIDER);
});
StatTracker.Instance.RegisterDeathEventSpawnReceiver(this);
ObserverSubjectBridge bridge = ObserverSubjectBridge.Instance;
foreach (ISubject <DeathEvent> subject in subjects)
{
bridge.RegisterObserverTo(this, subject);
}
UpdateText();
}
private void OnDestroy()
{
ObserverSubjectBridge bridge = ObserverSubjectBridge.Instance;
StatTracker tracker = StatTracker.Instance;
bridge.RemoveObserverFrom <HealthChangeEvent>(tracker, this);
bridge.RemoveObserverFrom <DeathEvent>(tracker, this);
}
public void OnSubjectRemove(ISubject <HealthChangeEvent> subject)
{
HealthSubjects.Remove(subject);
ObserverSubjectBridge bridge = ObserverSubjectBridge.Instance;
foreach (IObserver <HealthChangeEvent> observer in _secondaryHealthObservers)
{
bridge.RemoveObserverFrom(observer, subject);
}
}
public void OnSubjectAdd(ISubject <HealthChangeEvent> subject)
{
HealthSubjects.Add(subject);
ObserverSubjectBridge bridge = ObserverSubjectBridge.Instance;
foreach (IObserver <HealthChangeEvent> observer in _secondaryHealthObservers)
{
bridge.RegisterObserverTo(observer, subject);
}
}
