Serialize Mesh and MeshRenderer in scene + fixed Light serialization

GlitchyEngine/src/Content/Asset.bf

@@ -1,8 +1,12 @@
 using GlitchyEngine.Core;
 using System;
+using Bon;
+using Bon.Integrated;
+using System.Reflection;
 
 namespace GlitchyEngine.Content;
 
+[BonTarget]
 class Asset : RefCounter
 {
 	private append String _identifier;
@@ -28,10 +32,51 @@ class Asset : RefCounter
 	/// Gets the content manager that manages this asset; or null if this asset isn't managed.
 	public IContentManager ContentManager => _contentManager;
 
+	static this
+	{
+		gBonEnv.typeHandlers.Add(typeof(Asset),
+			    ((.)new => AssetSerialize, new => AssetDeserialize));
+	}
+
 	protected ~this()
 	{
 		// TODO: crash when _contentManager is deleted first...
 		// TODO: unregister from content manager
 		_contentManager?.UnmanageAsset(this);
 	}
+
+	static void AssetSerialize(BonWriter writer, ValueView value, BonEnvironment environment)
+	{
+		Log.EngineLogger.Assert(value.type == typeof(Asset));
+
+	    let identifier = value.Get<Asset>().Identifier;
+	    writer.String(identifier);
+	}
+
+	static Result<void> AssetDeserialize(BonReader reader, ValueView value, BonEnvironment environment)//, DeserializeFieldState state)
+	{
+		Log.EngineLogger.Assert(value.type == typeof(Asset));
+
+		String identifier = scope .();
+
+		Deserialize.String!(reader, ref identifier, environment);
+
+		Asset asset = Application.Get().ContentManager.LoadAsset(identifier);
+
+		if (asset != null)
+		{
+			Asset oldAsset = value.Get<Asset>();
+			oldAsset.ReleaseRef();
+
+			value.Assign(asset);
+			return .Ok;
+		}
+		else
+		{
+			Deserialize.Error!("Invalid resource path", reader, value.type);
+		}
+	}
+
+	//gBonEnv.typeHandlers.Add(typeof(Resource<>),
+	//    ((.)new => ResourceSerialize, (.)new => ResourceDeserialize));
 }