enter intro cutscene

Common/Data/ResourceEntity.cs

@@ -0,0 +1,33 @@
+namespace MikuSB.Data;
+
+[AttributeUsage(AttributeTargets.Class, Inherited = false)]
+public class ResourceEntity : Attribute
+{
+    [Obsolete("No effect")]
+    public ResourceEntity(string fileName, bool isCritical = false, bool isMultifile = false)
+    {
+        if (isMultifile)
+            FileName = new List<string>(fileName.Split(','));
+        else
+            FileName = [fileName];
+        IsCritical = isCritical;
+    }
+
+
+    public ResourceEntity(string fileName, bool isMultifile = false)
+    {
+        if (isMultifile)
+            FileName = new List<string>(fileName.Split(','));
+        else
+            FileName = [fileName];
+    }
+
+    public ResourceEntity(string fileName)
+    {
+        FileName = [fileName];
+    }
+
+    public List<string> FileName { get; private set; }
+
+    [Obsolete("No effect")] public bool IsCritical { get; private set; } // deprecated
+}