daily update on 20230309 by nitload youmu

2023-03-10 01:57:31 +08:00
parent 11cdd85b3b
commit 561196bed2
53 changed files with 1491 additions and 360 deletions
@@ -77,17 +77,7 @@ namespace StgSharp.Math

        public static Vec2D operator -(Vec2D vec1, Vec2D vec2)
        {
-            return new Vec2D(vec1.X + vec2.X, vec1.Y + vec2.Y);
-        }
-
-        public static float operator *(Vec2D vec1, Vec2D vec2)
-        {
-            return vec1.X * vec2.X + vec1.Y*vec2.Y;
-        }
-
-        public static float operator *(Vec2D vec, Colum2D colum)
-        {
-            return vec.X * colum.Y + vec.Y * colum.X;
+            return new Vec2D(vec1.X - vec2.X, vec1.Y - vec2.Y);
        }

        public static Vec2D operator *(Vec2D vec, float x)