daily update on 20240508 by nitload youmu, partical added

源代码/StgSharp/Geometries/PlainGeometry/Define/IPlainEntity.cs

@@ -0,0 +1,36 @@
+using StgSharp.Math;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Geometries
+{
+
+    public interface IPlainEntity
+    {
+        public vec2d CenterPosition { get; set; }
+
+        public bool CollideWith(IPlainEntity entity);
+
+    }
+
+    public class PlainEntity:IPlainEntity
+    {
+        private PlainGeometry shape;
+
+        vec2d IPlainEntity.CenterPosition 
+        {
+            get => throw new NotImplementedException(); 
+            set => throw new NotImplementedException(); 
+        }
+
+        bool IPlainEntity.CollideWith(IPlainEntity entity)
+        {
+            throw new NotImplementedException();
+        }
+    }
+
+}