/// <summary>
/// Initializes a new instance of the <see cref="Item"/> class.
/// </summary>
/// <param name="type">The type of this item.</param>
public Item(IItemTypeEntity type)
{
this.Type = type;
// make a copy of the type we are based on...
this.Attributes = new Dictionary <ItemAttribute, IConvertible>(this.Type.DefaultAttributes.Select(kvp => KeyValuePair.Create((ItemAttribute)kvp.Key, kvp.Value)));
this.InitializeExpirationTime();
}
/// <summary>
/// Initializes a new instance of the <see cref="Item"/> class.
/// </summary>
/// <param name="type">The type of this item.</param>
public Item(IItemTypeEntity type)
{
this.Type = type;
// make a copy of the type we are based on...
this.Attributes = new Dictionary <ItemAttribute, IConvertible>(this.Type.DefaultAttributes.Select(kvp => KeyValuePair.Create((ItemAttribute)kvp.Key, kvp.Value)));
this.expirationTimeLeft = !this.HasExpiration ? TimeSpan.Zero :
this.Attributes.ContainsKey(ItemAttribute.ExpirationTimeLeft) ?
TimeSpan.FromSeconds(Convert.ToUInt32(this.Attributes[ItemAttribute.ExpirationTimeLeft]))
:
this.Attributes.ContainsKey(ItemAttribute.ExpirationStartTime) ?
TimeSpan.FromSeconds(Convert.ToUInt32(this.Attributes[ItemAttribute.ExpirationStartTime]))
:
TimeSpan.Zero;
}
/// <summary> /// Creates item at the specified location. /// </summary> /// <param name="location">The location at which to create the item.</param> /// <param name="itemType">The type of item to create.</param> /// <param name="additionalAttributes">Optional. Additional item attributes to set on the new item.</param> public void CreateItemAtLocation(Location location, IItemTypeEntity itemType, params (ItemAttribute, IConvertible)[] additionalAttributes)
/// <summary>
/// Checks if the item type has the given item flag set.
/// </summary>
/// <param name="itemTypeEntity">The item type entity.</param>
/// <param name="itemFlag">The item flag to check for.</param>
/// <returns>True if the item type has the item flag set, and false otherwise.</returns>
public static bool HasItemFlag(this IItemTypeEntity itemTypeEntity, ItemFlag itemFlag)
{
itemTypeEntity.ThrowIfNull(nameof(itemTypeEntity));
return((itemTypeEntity.Flags & (ulong)itemFlag) == (ulong)itemFlag);
}
/// <summary>
/// Initializes a new instance of the <see cref="ContainerItem"/> class.
/// </summary>
/// <param name="type">The type of this item.</param>
public ContainerItem(IItemTypeEntity type)
: base(type)
{
this.Content = new List <IItem>();
}
