Daily update on 20221025 by Nitload Youmu

源代码/.Net Framework/Stg_Sharp/Debug/Program.cs

@@ -11,7 +11,7 @@ namespace Debug
     {
         static void Main(string[] args)
         {
-            
         }
+
     }
 }

源代码/.Net Framework/Stg_Sharp/Stg_Sharp/Control/Bind.cs

@@ -10,7 +10,7 @@ namespace StgSharp.Control
 {
     public class Bind
     {
-        public void SimpleBind(Point p, GeometryI g)
+        public void Simple(Point p, GeometryI g)
         {
             if (g!=null)
             {
@@ -18,12 +18,28 @@ namespace StgSharp.Control
             }
         }
 
-        public void ComplexBind(Point p, Circle c)
+        /// <summary>
+        /// 将点绑定在
+        /// </summary>
+        /// <param name="p">绑定的点</param>
+        /// <param name="c">被限定的圆</param>
+        public void Complex(Point p, Circle c)
+        {
+            c.ComplexBind += this.ac;
+        }
+        public void ac(Point p,Circle c)
+        {
+            float r = (float)Math.Sqrt
+                ((p.X - c.Center.X) * (p.X - c.Center.X)
+                - (p.Y - c.Center.Y) * (p.Y - c.Center.Y));
+            c.Radius= r;
+        }
+
+        public void Complex(Point p, Line l)
         {
             
         }
-
+        public void al(Point p, Line l)
-        public void ComplexBind(Point p, Line l)
         {
             
         }

源代码/.Net Framework/Stg_Sharp/Stg_Sharp/Geometry/GeometryI.cs

@@ -33,6 +33,18 @@ namespace StgSharp.Geometry
             }
         }
 
+        public delegate void ComplexBindHandler(Point sender, Circle sender2);
+
+        protected ComplexBindHandler complexBindHandler;
+
+        internal event ComplexBindHandler ComplexBind
+        {
+            add { this.complexBindHandler += value; }
+            remove { this.complexBindHandler -= value; }
+        }
+
+
+
         public virtual void OnRender()
         {
             
@@ -42,4 +54,5 @@ namespace StgSharp.Geometry
             
         }
     }
+
 }