AdamuSw/src/Persistence/Initialization/Updates/AddImportedMapsUpdateSeason6.cs

// <copyright file="AddImportedMapsUpdateSeason6.cs" company="MUnique">
// Licensed under the MIT License. See LICENSE file in the project root for full license information.
// </copyright>

namespace MUnique.OpenMU.Persistence.Initialization.Updates;

using System.Runtime.InteropServices;
using MUnique.OpenMU.DataModel.Configuration;
using MUnique.OpenMU.Persistence.Initialization.VersionSeasonSix.Maps;
using MUnique.OpenMU.PlugIns;

/// <summary>
/// Adds the four imported maps Acheron (83), Debenter (84), Uruk (85) and Ferea (86):
/// the map definitions with their terrain, a spawn gate and a /move warp each, and
/// assigns each to the game server configuration so it is hosted and its spawns run.
/// Monsters and NPCs are added afterwards via the admin panel.
/// </summary>
[PlugIn]
[Display(Name = PlugInName, Description = PlugInDescription)]
[Guid("3D9C1B72-7C3F-4E8B-AF14-E29D47A8B012")]
public class AddImportedMapsUpdateSeason6 : UpdatePlugInBase
{
    internal const string PlugInName = "Add imported maps (Acheron, Debenter, Uruk, Ferea)";
    internal const string PlugInDescription = "Adds maps 83-86 (Acheron, Debenter, Uruk, Ferea) with terrain, spawn gate and /move warp, hosted by the game server. Monsters/NPCs are added via the admin panel.";

    /// <inheritdoc />
    public override UpdateVersion Version => UpdateVersion.AddImportedMapsSeason6;

    /// <inheritdoc />
    public override string DataInitializationKey => VersionSeasonSix.DataInitialization.Id;

    /// <inheritdoc />
    public override string Name => PlugInName;

    /// <inheritdoc />
    public override string Description => PlugInDescription;

    /// <inheritdoc />
    public override bool IsMandatory => true;

    /// <inheritdoc />
    public override DateTime CreatedAt => new(2026, 07, 19, 15, 0, 0, DateTimeKind.Utc);

    /// <inheritdoc />
    protected override async ValueTask ApplyAsync(IContext context, GameConfiguration gameConfiguration)
    {
        var serverConfigs = (await context.GetAsync<GameServerConfiguration>().ConfigureAwait(false)).ToList();

        AddMap(context, gameConfiguration, serverConfigs, new Acheron(context, gameConfiguration), Acheron.Number, Acheron.Name, 84, 127, 126);
        AddMap(context, gameConfiguration, serverConfigs, new Debenter(context, gameConfiguration), Debenter.Number, Debenter.Name, 85, 132, 105);
        AddMap(context, gameConfiguration, serverConfigs, new Uruk(context, gameConfiguration), Uruk.Number, Uruk.Name, 86, 128, 128);
        AddMap(context, gameConfiguration, serverConfigs, new Ferea(context, gameConfiguration), Ferea.Number, Ferea.Name, 87, 128, 128);
    }

    private static void AddMap(IContext context, GameConfiguration gameConfiguration, IList<GameServerConfiguration> serverConfigs, IMapInitializer initializer, byte number, string name, short warpIndex, byte x, byte y)
    {
        // Idempotency guard: skip if the map already exists.
        if (gameConfiguration.Maps.Any(m => m.Number == number))
        {
            return;
        }

        initializer.Initialize();      // creates the map + loads terrain from Terrain{number+1}.att
        initializer.SetSafezoneMap();

        var map = gameConfiguration.Maps.First(m => m.Number == number);

        // Spawn gate on a walkable tile.
        var spawnGate = context.CreateNew<ExitGate>();
        map.ExitGates.Add(spawnGate);
        spawnGate.Map = map;
        spawnGate.X1 = x;
        spawnGate.Y1 = y;
        spawnGate.X2 = x;
        spawnGate.Y2 = y;
        spawnGate.IsSpawnGate = true;

        // /move warp entry.
        if (gameConfiguration.WarpList.All(w => w.Name != name))
        {
            var warp = context.CreateNew<WarpInfo>();
            gameConfiguration.WarpList.Add(warp);
            warp.Index = warpIndex;
            warp.Name = name;
            warp.Costs = 5000;
            warp.LevelRequirement = 10;
            warp.Gate = spawnGate;
        }

        // Host the map on every game server configuration (fresh seeds do this
        // automatically, but existing databases need it added explicitly).
        foreach (var serverConfig in serverConfigs)
        {
            if (serverConfig.Maps.All(m => m.Number != number))
            {
                serverConfig.Maps.Add(map);
            }
        }
    }
}