public void Swap()
{
IGameValue temp_value = base_value;
base_value = partner_value;
partner_value = temp_value;
NeedReCalculate();;
}
public override float BeReferredBy(IGameValue _game_value)
{
if (be_referred.Add(new WeakReference <IGameValue>(_game_value)))
{
return(value);
}
else
{
throw new ArgumentException("The object pointed by weakRef you added has already been in hashset!");
}
}
/// <summary>
/// 不要频繁调用，开销较大
/// </summary>
/// <param name="_base_value"></param>
public void SetBaseValue(IGameValue _base_value)
{
if (_base_value.Equals(this))
{
throw new StackOverflowException("Do not set Modifier itself as base value!");
}
base_value.NoLongerReferredBy(this);
base_value = _base_value;
base_value.BeReferredBy(this);
NeedReCalculate();
}
public void SetPartnerValue(IGameValue _partner_value)
{
if (_partner_value.Equals(this))
{
throw new StackOverflowException("Do not set Modifier itself as partner value!");
}
partner_value.NoLongerReferredBy(this);
partner_value = _partner_value;
partner_value.BeReferredBy(this);
NeedReCalculate();;
}
public Modifier(IGameValue _base_value, IGameValue _partner_value, ModOps _mod_ops)
{
be_referred = new HashSet <WeakReference <IGameValue> >(new WeakRefComparer <IGameValue>());
need_re_cal = false;
base_value = _base_value;
base_value.BeReferredBy(this);
partner_value = _partner_value;
partner_value.BeReferredBy(this);
mod_op = _mod_ops;
Calculate();
}
public RemoveWeakRefOfObj(IGameValue _game_value)
{
game_value = _game_value;
}
public void NoLongerReferredBy(IGameValue _game_value)
{
;
}
public float BeReferredBy(IGameValue _game_value)
{
//无记忆不需要记录自己被引用的情况
return(value);
}
public override void NoLongerReferredBy(IGameValue _game_value)
{
be_referred.RemoveWhere(new RemoveWeakRefOfObj(_game_value).PredicateFunc);
}
public abstract void NoLongerReferredBy(IGameValue _game_value);
public abstract float BeReferredBy(IGameValue _game_value);
public override void NoLongerReferredBy(IGameValue _game_value)
{
throw new NotImplementedException();
}
public override float BeReferredBy(IGameValue _game_value)
{
be_referred.Add(new WeakReference <IGameValue>(_game_value));
return(value_cache);
}
