WIP: ResourceManager refactor, hot reloading using ResourceRef, API changes.

Voile/Source/Resources/Resource.cs

@@ -1,34 +1,34 @@
-using System.Text.Json.Serialization;
+using Voile.Resources;
 
 namespace Voile
 {
+    /// <summary>
+    /// Wraps a reference to an asset of a given type.
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    public sealed class ResourceRef<T> where T : Resource
+    {
+        public readonly Guid Guid = Guid.Empty;
+        public bool HasValue => Guid != Guid.Empty;
+        public T Value => ResourceManager.GetResource<T>(Guid);
+
+        public ResourceRef(Guid guid)
+        {
+            Guid = guid;
+        }
+    }
+
     public abstract class Resource : IDisposable
     {
-        public Guid Guid { get; set; } = Guid.NewGuid();
+        public string Path { get; private set; } = string.Empty;
 
-        public string? Path { get => _path; set => _path = value; }
-
-        [JsonIgnore]
-        public byte[]? Buffer { get => _buffer; set => _buffer = value; }
-
-        [JsonIgnore]
-        public long BufferSize { get; set; }
-
-        public Resource(string path, byte[] buffer)
+        public Resource(string path)
         {
-            _path = path;
-            _buffer = buffer;
-
-            BufferSize = buffer.Length;
+            Path = path;
         }
 
         public void Dispose()
         {
-            Buffer = null;
-            Path = null;
         }
-
-        private string? _path;
-        private byte[]? _buffer;
     }
 }