New IO structure, unexpexted error in C code

源代码/StgSharp/Geometries/PlainGeometry/Polygon4.cs

@@ -1,8 +1,5 @@
 using StgSharp.Control;
 using StgSharp.Math;
-using System;
-using System.Collections.Generic;
-using System.Text;
 
 namespace StgSharp.Geometries
 {
@@ -58,7 +55,7 @@ namespace StgSharp.Geometries
             return new Plain(this.RefPoint01, this.RefPoint02, this.RefPoint03);
         }
 
-        
+
         public virtual vec3d MovVertex01(uint tick) => movVertex01Operation.Invoke(tick);
 
         public virtual vec3d MovVertex02(uint tick) => movVertex01Operation.Invoke(tick);
@@ -70,7 +67,7 @@ namespace StgSharp.Geometries
 
         internal override void OnRender(uint tick)
         {
-            uint nowTick = ProgramTimeLine.tickCounter._value;
+            uint nowTick = TimeLine.tickCounter._value;
             this.vertex01.Position = RefOrigin.Position + movVertex01Operation(nowTick);
             this.vertex02.Position = RefOrigin.Position + movVertex02Operation(nowTick);
             this.vertex03.Position = RefOrigin.Position + movVertex03Operation(nowTick);