57 lines
2.5 KiB
C#
57 lines
2.5 KiB
C#
// <copyright file="CastleSiegeEventPlugIn.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.PlugIns.PeriodicTasks;
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using System.Collections.Concurrent;
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using System.Runtime.InteropServices;
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using MUnique.OpenMU.GameLogic.CastleSiege;
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using MUnique.OpenMU.PlugIns;
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/// <summary>
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/// Drives the Castle Siege phase state machine: ticks it every second and carries its configuration.
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/// State is per-<see cref="IGameContext"/> and kept in memory (P1: no persistence).
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/// </summary>
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[PlugIn]
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[Display(Name = nameof(CastleSiegeEventPlugIn), Description = "Castle Siege event (P1 skeleton: phase state machine + scheduling).")]
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[Guid("6E2C8B41-9A4D-4C2E-9E7B-1F2A3B4C5D60")]
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public sealed class CastleSiegeEventPlugIn : IPeriodicTaskPlugIn, ISupportCustomConfiguration<CastleSiegeConfiguration>, ISupportDefaultCustomConfiguration
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{
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private static readonly ConcurrentDictionary<IGameContext, CastleSiegeContext> Contexts = new();
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/// <inheritdoc />
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public CastleSiegeConfiguration? Configuration { get; set; }
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/// <summary>
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/// Gets the Castle Siege context for a game context, if the periodic tick has initialized it.
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/// </summary>
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/// <param name="gameContext">The game context.</param>
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/// <returns>The context, or <c>null</c> if not yet initialized.</returns>
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/// <remarks>Static so GM chat commands can reach the state machine without a plugin instance
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/// (<c>GetKnownPlugInsOf</c> returns Types, not instances). The tick runs every second, so the
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/// context exists within ~1s of server start.</remarks>
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public static CastleSiegeContext? TryGetContext(IGameContext gameContext)
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=> Contexts.TryGetValue(gameContext, out var context) ? context : null;
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/// <inheritdoc />
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public object CreateDefaultConfig() => new CastleSiegeConfiguration();
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/// <inheritdoc />
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public async ValueTask ExecuteTaskAsync(GameContext gameContext)
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{
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var context = Contexts.GetOrAdd(gameContext, _ => new CastleSiegeContext(this.Configuration ?? new CastleSiegeConfiguration()));
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await context.TickAsync(DateTime.UtcNow).ConfigureAwait(false);
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}
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/// <inheritdoc />
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public void ForceStart()
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{
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// Force-start applies to every active game context's siege.
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foreach (var context in Contexts.Values)
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{
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_ = context.ForceStartRegistrationAsync(DateTime.UtcNow);
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}
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}
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}
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