daily update on 20230301 by nitload youmu, file struct cahnged and more vec func added

源代码/StgSharp/Entities/IEntity.cs

@@ -0,0 +1,20 @@
+using StgSharp.Math;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace StgSharp
+{
+    public interface IEntity:INode
+    {
+        public IGeometry CollisionBox { get; set; }
+
+        public Sensor CollisionSensor { get; set; }
+
+        public string Texture { get; set; }
+
+        public Vec2D Location { get; }
+
+        public void SetLocation(Point p);
+    }
+}