working on multiplayer

Runtime/Engine/Code/Simulation/WorldConfigAsset.cs

@@ -0,0 +1,19 @@
+using System;
+using UnityEngine;
+using UnityEngine.AddressableAssets;
+
+namespace RebootKit.Engine.Services.Simulation {
+    [Serializable]
+    public struct WorldConfig {
+        public string name;
+
+        // @NOTE: stays loaded during world lifetime
+        public AssetReference mainScene;
+    }
+
+    [CreateAssetMenu(menuName = RConsts.k_WorldAssetMenu + "World")]
+    public class WorldConfigAsset : ScriptableObject {
+        [field: SerializeField]
+        public WorldConfig Config { get; private set; }
+    }
+}