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NitroxModel/DataStructures/GameLogic/Entity.cs

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+using System;
+using System.Collections.Generic;
+using System.Runtime.Serialization;
+using BinaryPack.Attributes;
+using NitroxModel.DataStructures.GameLogic.Entities;
+using NitroxModel.DataStructures.GameLogic.Entities.Bases;
+using NitroxModel.DataStructures.GameLogic.Entities.Metadata;
+using ProtoBufNet;
+
+namespace NitroxModel.DataStructures.GameLogic
+{
+    [Serializable]
+    [DataContract]
+    [ProtoInclude(50, typeof(PrefabChildEntity))]
+    [ProtoInclude(51, typeof(InventoryEntity))]
+    [ProtoInclude(52, typeof(InventoryItemEntity))]
+    [ProtoInclude(53, typeof(PathBasedChildEntity))]
+    [ProtoInclude(54, typeof(InstalledBatteryEntity))]
+    [ProtoInclude(55, typeof(InstalledModuleEntity))]
+    [ProtoInclude(56, typeof(WorldEntity))]
+    [ProtoInclude(57, typeof(BaseLeakEntity))]
+    public abstract class Entity
+    {
+        [DataMember(Order = 1)]
+        public NitroxId Id { get; set; }
+
+        [DataMember(Order = 2)]
+        public NitroxTechType TechType { get; set; }
+
+        [DataMember(Order = 3)]
+        public EntityMetadata Metadata { get; set; }
+
+        [DataMember(Order = 4)]
+        public NitroxId ParentId { get; set; }
+
+        [DataMember(Order = 5)]
+        public List<Entity> ChildEntities { get; set; } = [];
+
+        [IgnoreConstructor]
+        protected Entity()
+        {
+            // Constructor for serialization. Has to be "protected" for json serialization.
+        }
+
+        public override string ToString()
+        {
+            return $"[Entity id: {Id} techType: {TechType} Metadata: {Metadata} ParentId: {ParentId} ChildEntities: {string.Join(",\n ", ChildEntities)}]";
+        }
+    }
+}