/// <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>
/// 從活動集合內移除指定特性物件
/// </summary>
/// <param name="item">特性物件</param>
/// <returns>如果成功移除特性物件則為 true，否則為 false。</returns>
public bool Remove(PropertyBase item)
{
bool result = _Collection.Remove(item);
if (result)
{
if (item.Status == PropertyStatus.Enabled)
{
_AffixChanged = true;
}
item.StatusChanged -= ItemStatusChanged;
item.AffixChanged -= ItemAffixChanged;
item.BindingUnlock();
item.Binding(Scene);
}
return(result);
}