/// <summary>
/// 發生於附加於物件的特殊狀態變更
/// </summary>
protected virtual void OnAffixChanged(SpecialStatus oldValue, SpecialStatus newValue)
{
if (AffixChanged != null)
{
AffixChanged(this, oldValue, newValue);
}
}
/// <summary>
/// 增加特性物件到活動集合內
/// </summary>
/// <param name="item">特性物件</param>
public void Add(PropertyBase item)
{
item.StatusChanged += ItemStatusChanged;
item.AffixChanged += ItemAffixChanged;
if (item.Status == PropertyStatus.Enabled)
{
_Affix |= item.Affix;
}
_Collection.Add(item);
item.Binding(this, true);
}
/// <summary>
/// 清空特性集合
/// </summary>
public void Clear()
{
for (int i = 0; i < _Collection.Count; i++)
{
_Collection[i].StatusChanged -= ItemStatusChanged;
_Collection[i].AffixChanged -= ItemAffixChanged;
_Collection[i].BindingUnlock();
_Collection[i].Binding(Scene);
}
_Affix = RunningBox.SpecialStatus.None;
_AffixChanged = false;
_Collection.Clear();
}
/// <summary>
/// 集合內特性狀態變更動作
/// </summary>
private void ItemStatusChanged(object sender, PropertyStatus oldValue, PropertyStatus newValue)
{
PropertyBase item = sender as PropertyBase;
if (item.Affix == RunningBox.SpecialStatus.None)
{
return;
}
if (item.Status == PropertyStatus.Enabled)
{
_Affix |= item.Affix;
}
else
{
_AffixChanged = true;
}
}
/// <summary>
/// 集合內特性狀態變更動作
/// </summary>
private void ItemAffixChanged(object sender, SpecialStatus oldValue, SpecialStatus newValue)
{
_AffixChanged = true;
}
/// <summary>
/// 新增附加狀態特性,單純增加附加狀態無特殊效果的特性
/// </summary>
/// <param name="affix">附加狀態</param>
/// <param name="durationTime">持續時間(毫秒)</param>
public PropertyAffix(SpecialStatus affix, int durationTime)
{
Affix = affix;
DurationTime.Limit = durationTime;
}
