baseline: OpenMU upstream b5a0961 (fresh source)

src/Persistence/Initialization/GameMapsInitializerBase.cs

@@ -0,0 +1,65 @@
+// <copyright file="GameMapsInitializerBase.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;
+
+using MUnique.OpenMU.DataModel.Configuration;
+
+/// <summary>
+/// Base class which initializes game maps.
+/// </summary>
+public abstract class GameMapsInitializerBase : InitializerBase, IGameMapsInitializer
+{
+    private IList<IMapInitializer>? _mapInitializers;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="GameMapsInitializerBase"/> class.
+    /// </summary>
+    /// <param name="context">The context.</param>
+    /// <param name="gameConfiguration">The game configuration.</param>
+    protected GameMapsInitializerBase(IContext context, GameConfiguration gameConfiguration)
+        : base(context, gameConfiguration)
+    {
+    }
+
+    /// <summary>
+    /// Gets the map initializer types.
+    /// </summary>
+    protected abstract IEnumerable<Type> MapInitializerTypes { get; }
+
+    /// <summary>
+    /// Gets the map initializers.
+    /// </summary>
+    private IList<IMapInitializer> MapInitializers => this._mapInitializers ??= this.CreateInitializers();
+
+    /// <inheritdoc />
+    public override void Initialize()
+    {
+        foreach (var mapInitializer in this.MapInitializers)
+        {
+            mapInitializer.Initialize();
+        }
+    }
+
+    /// <summary>
+    /// Sets the safezone maps.
+    /// Needs to be called after the context has been saved, otherwise referencing between the maps will fail.
+    /// </summary>
+    public void SetSafezoneMaps()
+    {
+        foreach (var mapInitializer in this.MapInitializers)
+        {
+            mapInitializer.SetSafezoneMap();
+        }
+    }
+
+    private IList<IMapInitializer> CreateInitializers()
+    {
+        var parameters = new object[] { this.Context, this.GameConfiguration };
+        return this.MapInitializerTypes
+            .Select(type => type.GetConstructors().First().Invoke(parameters))
+            .OfType<IMapInitializer>()
+            .ToList();
+    }
+}