111 lines
3.6 KiB
C#
111 lines
3.6 KiB
C#
// Copyright (c) 2023 Timothy Schenk. Subject to the GNU AGPL Version 3 License.
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using DotNext.Collections.Generic;
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using NetCoreServer;
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using Server.DB;
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using Server.DB.Documents;
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using Wonderking.Packets.Incoming;
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using Wonderking.Packets.Outgoing;
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using Wonderking.Packets.Outgoing.Data;
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namespace Server.PacketHandlers;
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public partial class ChannelSelectionHandler : IPacketHandler<ChannelSelectionPacket>
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{
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private readonly WonderkingContext _wonderkingContext;
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public ChannelSelectionHandler(WonderkingContext wonderkingContext)
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{
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_wonderkingContext = wonderkingContext;
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}
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public async Task HandleAsync(ChannelSelectionPacket packet, TcpSession session)
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{
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var authSession = (AuthSession)session;
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ChannelSelectionResponsePacket responsePacket;
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var guildNameResponsePacket = new CharacterSelectionSetGuildNamePacket { GuildNames = Array.Empty<string>() };
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var accountExists = await _accountExists(_wonderkingContext, authSession.AccountId);
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var amountOfCharacter = await _getAmountOfCharacters(_wonderkingContext, authSession.AccountId);
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if (!accountExists)
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{
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return;
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}
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if (amountOfCharacter > 0)
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{
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responsePacket = new ChannelSelectionResponsePacket
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{
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ChannelIsFullFlag = 0,
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Endpoint = "127.0.0.1",
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Port = 2000,
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Characters = await GetCharacterDataAsync(authSession.AccountId).ToArrayAsync()
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};
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guildNameResponsePacket.GuildNames =
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await _getGuildNames(_wonderkingContext, authSession.AccountId).ToArrayAsync();
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}
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else
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{
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responsePacket = new ChannelSelectionResponsePacket
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{
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ChannelIsFullFlag = 0,
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Endpoint = "127.0.0.1",
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Port = 2000,
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Characters = Array.Empty<CharacterData>()
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};
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}
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await authSession.SendAsync(responsePacket);
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if (guildNameResponsePacket.GuildNames.Length > 0 &&
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guildNameResponsePacket.GuildNames.Select(n => n != string.Empty).Any())
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{
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await authSession.SendAsync(guildNameResponsePacket);
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}
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}
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private static ushort[] GetItemIDsByInventoryTab(IEnumerable<InventoryItemProjection> items)
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{
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var ids = new ushort[20];
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ids.AsSpan().Clear();
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foreach (var item in items)
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{
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if (item.Slot > 20)
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{
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continue;
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}
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ids[item.Slot] = item.ItemId;
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}
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return ids;
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}
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private async IAsyncEnumerable<CharacterData> GetCharacterDataAsync(Guid accountId)
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{
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await foreach (var c in _getCharacters(_wonderkingContext, accountId))
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{
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yield return new CharacterData
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{
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Name = c.Name,
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Job = c.JobData,
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Gender = c.Gender,
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Level = c.Level,
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// TODO: Calculate instead of clamping based on max experience for level
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Experience = Math.Clamp(c.Experience, 0, 100),
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Stats = c.BaseStats,
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Health = c.Health,
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Mana = c.Mana,
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EquippedItems =
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GetItemIDsByInventoryTab(c.InventoryItems.Where(i =>
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i.InventoryTab == InventoryTab.WornEquipment)),
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EquippedCashItems = GetItemIDsByInventoryTab(c.InventoryItems.Where(i =>
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i.InventoryTab == InventoryTab.WornCashEquipment))
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};
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}
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}
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}
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