daily update on 20230228 by nitload youmu

2023-03-01 00:04:40 +08:00
parent 035fb9a432
commit d09105c9c1
49 changed files with 258 additions and 117 deletions
@@ -1,14 +1,19 @@
 using System;
 using System.Collections.Generic;
 using System.Data.Common;
-using System.Runtime.CompilerServices;
+using System.Runtime;
+using System.Runtime.InteropServices;
 using System.Text;

 namespace StgSharp.Math
 {
+
+    [StructLayout(LayoutKind.Explicit)]
    public struct Vec2D:IEquatable<Vec2D>
    {
+        [FieldOffset(0)]
        public float X;
+        [FieldOffset(sizeof(float))]
        public float Y;

        public Vec2D(float x,float y)
@@ -52,7 +57,7 @@ namespace StgSharp.Math

        public override string ToString()
        {
-            return $"{this.X},{this.Y}";
+            return $"{this.X}\t{this.Y}";
        }

        public static bool operator ==(Vec2D vec1, Vec2D vec2)