daily update on 20240528 by nitload youmu

源代码/StgSharp/Controlling/Controls/MarkingLable.cs

@@ -0,0 +1,47 @@
+using StgSharp.Controls;
+using StgSharp.Geometries;
+using StgSharp.Graphics;
+using StgSharp.Math;
+
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Text;
+
+namespace StgSharp.Controlling.Controls
+{
+    public class MarkingLabel : ControllingItem
+    {
+        public vec2d Position { get; set; }
+
+        private vec2d _currentPosition, _movementVec;
+
+        private TimeFunction _movement;
+        private PlainGeometryMesh marker;
+
+        public void MoveTo(vec2d target)
+        {
+            Move(target - Position);
+        }
+
+        public void Move(vec2d movement)
+        {
+            if (!_movement.IsComplete)
+            {
+                Position = _currentPosition + _movement.Calculate() * _movementVec;
+            }
+        }
+
+        public MarkingLabel(PlainGeometryMesh marker, TimeFunction movement)
+        {
+            this.marker = marker;
+            _movement = movement;
+        }
+
+        public override IEnumerator<PlainGeometryMesh> GetEnumerator()
+        {
+            throw new NotImplementedException();
+        }
+    }
+
+}