44 lines
1.3 KiB
C#
44 lines
1.3 KiB
C#
// <copyright file="BackupItemStorage.cs" company="MUnique">
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// Licensed under the MIT License. See LICENSE file in the project root for full license information.
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// </copyright>
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namespace MUnique.OpenMU.GameLogic;
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/// <summary>
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/// A storage which keeps items backed up - to be able to revert them after cancellation of an action.
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/// </summary>
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public class BackupItemStorage
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{
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private readonly IList<(Item Item, byte Slot)> _initialItemStates;
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/// <summary>
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/// Initializes a new instance of the <see cref="BackupItemStorage"/> class.
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/// </summary>
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/// <param name="itemStorage">The item storage.</param>
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public BackupItemStorage(ItemStorage itemStorage)
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{
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var items = new List<Item>();
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items.AddRange(itemStorage.Items);
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this.Items = items;
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this.Money = itemStorage.Money;
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this._initialItemStates = this.Items.Select(item => (item, item.ItemSlot)).ToList();
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}
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/// <summary>
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/// Gets or sets the items.
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/// </summary>
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public ICollection<Item> Items { get; set; }
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/// <summary>
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/// Gets or sets the money.
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/// </summary>
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public int Money { get; set; }
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/// <summary>
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/// Restores the initial item states.
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/// </summary>
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public void RestoreItemStates()
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{
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this._initialItemStates.ForEach(state => state.Item.ItemSlot = state.Slot);
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}
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} |