RotatedBy() [1/2]

static Vector2 Terraria.Utils.RotatedBy ( this Vector2 spinningpoint, double radians, Vector2 center = default(Vector2) )

inlinestatic

Definition at line 1131 of file Utils.cs.

    {
        float num = (float)Math.Cos(radians);
        float num2 = (float)Math.Sin(radians);
        Vector2 vector = spinningpoint - center;
        Vector2 result = center;
        result.X += vector.X * num - vector.Y * num2;
        result.Y += vector.X * num2 + vector.Y * num;
        return result;
    }

References System.Math.Cos(), and System.Math.Sin().