daily update on 20230322 by nitload youmu, new geometry structure rewritten 70%

源代码/StgSharp/Entities/EntityPartical.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace StgSharp.Entities
+{
+    public class EntityPartical : Entity
+    {
+
+    }
+}