C# (CSharp) MathClasses Vector2.GetNormalized示例

示例#1

        public float AngleBetween(Vector2 other)
        {
            Vector2 a = GetNormalized();
            Vector2 b = other.GetNormalized();

            float d = a.Dot(b);

            return((float)Math.Acos(d));
        }

示例#2

        float AngleBetween(Vector2 other)
        {
            Vector2 a = GetNormalized();
            Vector2 b = other.GetNormalized();

            float d = a.x * b.x + a.y * b.y;

            return((float)Math.Acos(d));
        }