daily update on 20230408 by nitload youmu

源代码/StgSharp/Geometries/Rectangle.cs

@@ -12,7 +12,7 @@ namespace StgSharp.Geometries
         internal Point _centerToCorner1;
         internal Point _centerToCorner2;
         internal RenderMode _renderMode;
-
+        internal readonly uint bornTick;
 
         public override sealed Point BasePoint => _basePoint;
         public override sealed Point RefPoint=>_center;
@@ -23,9 +23,33 @@ namespace StgSharp.Geometries
 
         public override RenderMode renderMode => _renderMode;
 
+        public Rectangle(uint bornTime) : base(bornTime)
+        {
+            bornTick = bornTime;
+        }
+
+        public Rectangle(Counter<uint> tickCounter) : base(tickCounter)
+        {
+            bornTick = tickCounter._value;
+        }
+
         internal override sealed void OnRender(uint tick)
         {
-
+            tick-=bornTick;
+            CalcVec01(tick);
+            switch (renderMode)
+            {
+                case RenderMode.BasePoint:
+                    CalcVec02(_basePoint._position,tick);
+                    CalcVec03(_basePoint._position,tick);
+                    break;
+                case RenderMode.RefPoint:
+                    CalcVec02(_center._position, tick);
+                    CalcVec03(_center._position, tick);
+                    break;
+                default:
+                    break;
+            }
         }
 
         public override sealed float SetArrayX()