BREAKING CHANGE: moved yaml serialization from Engine.Serialization to Engine.Integration

2025-08-05 19:48:49 +03:00
parent 3d183b21cd
commit 65dcb0c564
29 changed files with 8 additions and 11 deletions
--- a/Engine.Integration/Engine.Integration.Yaml/Converters/UniverseConverter.cs
+++ b/Engine.Integration/Engine.Integration.Yaml/Converters/UniverseConverter.cs
@@ -0,0 +1,94 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using Engine.Core;
+using Engine.Core.Serialization;
+
+using YamlDotNet.Core;
+using YamlDotNet.Core.Events;
+using YamlDotNet.Serialization;
+
+namespace Engine.Serializers.Yaml;
+
+public class UniverseConverter : EngineTypeYamlSerializerBase<IUniverse>
+{
+    public override IUniverse? Read(IParser parser, Type type, ObjectDeserializer rootDeserializer)
+    {
+        bool isTrackingController = ProgressionTracker.Progression.ApproximatelyEquals(0f);
+        ProgressionTracker.Set(isTrackingController ? 0.1f : ProgressionTracker.Progression, "Reading universe");
+
+        string id;
+
+        IUniverse universe;
+        IStateEnable stateEnable;
+        List<IUniverseObject> universeObjects;
+
+        parser.Consume<MappingStart>();
+
+        if (parser.Consume<Scalar>().Value.CompareTo(nameof(IUniverse.Id)) != 0)
+            throw new();
+        id = parser.Consume<Scalar>().Value;
+
+        if (parser.Consume<Scalar>().Value.CompareTo(SERIALIZED_SCALAR_NAME) != 0)
+            throw new();
+        SerializedClass instanceSerializedClass = (SerializedClass)rootDeserializer(typeof(SerializedClass))!;
+        ProgressionTracker.Set(isTrackingController ? .2f : ProgressionTracker.Progression, $"Creating {instanceSerializedClass.Type}");
+        universe = (IUniverse)instanceSerializedClass.CreateInstance(EntityRegistry);
+
+        if (parser.Consume<Scalar>().Value.CompareTo(nameof(IUniverse.StateEnable)) != 0)
+            throw new();
+        stateEnable = (IStateEnable)rootDeserializer(typeof(IStateEnable))!;
+
+        ProgressionTracker.Set(isTrackingController ? .5f : ProgressionTracker.Progression, $"Reading universe objects");
+        if (parser.Consume<Scalar>().Value.CompareTo(nameof(IUniverse.UniverseObjects)) != 0)
+            throw new();
+        universeObjects = (List<IUniverseObject>)rootDeserializer(typeof(List<IUniverseObject>))!;
+
+        parser.Consume<MappingEnd>();
+
+        universe.Id = id;
+
+        stateEnable.Assign(universe);
+        universe.Assign(stateEnable);
+
+        ProgressionTracker.Set(isTrackingController ? .9f : ProgressionTracker.Progression, "Registering universe objects");
+        for (int i = 0; i < universeObjects.Count; i++)
+        {
+            IUniverseObject uo = universeObjects[i];
+            ProgressionTracker.Set(isTrackingController ? .9f + .1f * ((float)i / universeObjects.Count) : ProgressionTracker.Progression, $"Registering {uo.Name}");
+
+            universe.Register(uo);
+        }
+
+        ProgressionTracker.Set(isTrackingController ? 1f : ProgressionTracker.Progression, $"Created {instanceSerializedClass.Type}");
+        return universe;
+    }
+
+    public override void WriteYaml(IEmitter emitter, object? value, Type type, ObjectSerializer serializer)
+    {
+        IUniverse universe = (IUniverse)value!;
+
+        bool isTrackingController = ProgressionTracker.Progression.ApproximatelyEquals(0f);
+        ProgressionTracker.Set(isTrackingController ? .25f : ProgressionTracker.Progression, $"Serializing universe");
+
+        IEnumerable<IUniverseObject> rootUniverseObjects = universe.UniverseObjects.Where(uo => uo.Parent is null);
+
+        emitter.Emit(new MappingStart());
+
+        emitter.Emit(new Scalar(nameof(IUniverse.Id)));
+        emitter.Emit(new Scalar(universe.Id));
+
+        emitter.Emit(new Scalar(SERIALIZED_SCALAR_NAME));
+        serializer(new SerializedClass(universe));
+
+        emitter.Emit(new Scalar(nameof(IUniverse.StateEnable)));
+        serializer(universe.StateEnable);
+
+        emitter.Emit(new Scalar(nameof(IUniverse.UniverseObjects)));
+        serializer(rootUniverseObjects);
+
+        ProgressionTracker.Set(isTrackingController ? 1f : ProgressionTracker.Progression, $"Serialized universe");
+        emitter.Emit(new MappingEnd());
+    }
+}