private ISubject GetGameEvent(Enum_GameEvent gameEvent)
{
if (gameevents.ContainsKey(gameEvent))
{
return(gameevents[gameEvent]);
}
ISubject subject = null;
switch (gameEvent)
{
case Enum_GameEvent.EnemyKilled:
subject = new EnemyKilledSubject();
break;
case Enum_GameEvent.WeaponCollectioned:
subject = new WeaponCollectionedSubject();
break;
case Enum_GameEvent.TrapTriggered:
subject = new TrapTriggeredSubject();
break;
default:
Debug.Log("还没有产生指定的主题类");
return(null);
}
gameevents.Add(gameEvent, subject);
return(subject);
}
//设置观察主题
public void SetSubject(ISubject subject)
{
weaponCollectionedSubject = subject as WeaponCollectionedSubject;
}
