feat: added entity converter

Engine.Serialization/Converters/EntityConverter.cs

@@ -0,0 +1,28 @@
+using Syntriax.Engine.Core;
+using Syntriax.Engine.Core.Factory;
+
+using YamlDotNet.Core;
+using YamlDotNet.Serialization;
+
+namespace Syntriax.Engine.Serialization;
+
+public class EntityConverter : IEngineTypeYamlConverter
+{
+    public bool Accepts(Type type) => typeof(IEntity).IsAssignableFrom(type);
+
+    public object? ReadYaml(IParser parser, Type type, ObjectDeserializer rootDeserializer)
+    {
+        EntityReference entityReference = (EntityReference)rootDeserializer(typeof(EntityReference))!;
+
+        IEntity entity = (IEntity)TypeFactory.Get(entityReference.TypeContainer.Type);
+
+        return entity;
+    }
+
+    public void WriteYaml(IEmitter emitter, object? value, Type type, ObjectSerializer serializer)
+    {
+        IEntity? entity = (IEntity)value!;
+
+        serializer(new EntityReference(entity), typeof(EntityReference));
+    }
+}