daily update on 20230416 by nitload youmu

源代码/StgSharp/Geometries/Arc.cs

@@ -1,8 +1,10 @@
 using Steamworks;
+using StgSharp.Linear;
 using StgSharp.Math;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
+using System.Runtime.CompilerServices;
 using System.Text;
 
 namespace StgSharp.Geometries
@@ -11,8 +13,8 @@ namespace StgSharp.Geometries
     {
         internal Point _basePoint;
         internal Point _center;
-        internal Point _radius;
-        internal Point _angle;
+        internal Point _beginPoint;
+        internal Point _endPoint;
         internal RenderMode _renderMode;
         internal readonly uint bornTick;
 
@@ -26,13 +28,13 @@ namespace StgSharp.Geometries
             bornTick = tickCounter._value;
         }
 
-        public override Point BasePoint => _basePoint;
+        public override Point RefOrigin => _basePoint;
 
         public override Point RefPoint => _center;
 
-        public override Point RefVec01 => _radius;
+        public override Point RefVec01 => _beginPoint;
 
-        public override Point RefVec02 => _angle;
+        public override Point RefVec02 => _endPoint;
 
         public override RenderMode renderMode => _renderMode;
 
@@ -45,12 +47,12 @@ namespace StgSharp.Geometries
 
         internal sealed override void CalcVec02(vec3d vec, uint tick)
         {
-            _radius._position = vec + UpdateRadius(tick);
+            _beginPoint._position = vec + UpdateRadius(tick);
 
         }
         internal sealed override void CalcVec03(vec3d vec, uint tick)
         {
-            _angle._position = vec + UpdateAngle(tick);
+            _endPoint._position = vec + UpdateAngle(tick);
         }
 
         public virtual vec3d MoveCenter(uint tick) => default;
@@ -88,7 +90,11 @@ namespace StgSharp.Geometries
             throw new NotImplementedException();
         }
 
+        public override Line[] GetAllSides() => throw new NotImplementedException();
 
-
+        public override Plain GetPlain()
+        {
+            return new Plain(this._center,this._beginPoint,this._endPoint);
+        }
     }
 }