57 lines
2.1 KiB
C#
57 lines
2.1 KiB
C#
// <copyright file="ItemAppearPlugIn.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.GameServer.RemoteView.Inventory;
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using System.Runtime.InteropServices;
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using MUnique.OpenMU.DataModel.Entities;
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using MUnique.OpenMU.GameLogic.Views.Inventory;
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using MUnique.OpenMU.Network;
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using MUnique.OpenMU.Network.Packets.ServerToClient;
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using MUnique.OpenMU.PlugIns;
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/// <summary>
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/// The default implementation of the <see cref="IItemAppearPlugIn"/> which is forwarding everything to the game client with specific data packets.
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/// </summary>
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[PlugIn]
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[Display(Name = nameof(PlugInResources.ItemAppearPlugIn_Name), Description = nameof(PlugInResources.ItemAppearPlugIn_Description), ResourceType = typeof(PlugInResources))]
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[Guid("525105ee-c1bf-4800-b80b-bdcd6c8ce704")]
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public class ItemAppearPlugIn : IItemAppearPlugIn
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{
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private readonly RemotePlayer _player;
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/// <summary>
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/// Initializes a new instance of the <see cref="ItemAppearPlugIn"/> class.
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/// </summary>
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/// <param name="player">The player.</param>
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public ItemAppearPlugIn(RemotePlayer player) => this._player = player;
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/// <inheritdoc/>
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public async ValueTask ItemAppearAsync(Item newItem)
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{
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var connection = this._player.Connection;
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if (connection is null)
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{
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return;
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}
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int Write()
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{
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var itemSerializer = this._player.ItemSerializer;
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var size = ItemAddedToInventoryRef.GetRequiredSize(itemSerializer.NeededSpace);
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var span = connection.Output.GetSpan(size)[..size];
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var packet = new ItemAddedToInventoryRef(span)
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{
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InventorySlot = newItem.ItemSlot,
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};
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var itemSize = itemSerializer.SerializeItem(packet.ItemData, newItem);
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var actualSize = ItemAddedToInventoryRef.GetRequiredSize(itemSize);
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span.Slice(0, actualSize).SetPacketSize();
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return actualSize;
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}
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await connection.SendAsync(Write).ConfigureAwait(false);
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}
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} |