123

        public const double Angle11_25 = 0.19634954;
        public const double Angle15 = 0.261799;
        public const double Angle22_5 = 0.3926991;
        public const double Angle30 = 0.523599;
        public const double Angle33_75 = 0.58904862;
        public const double Angle45 = 0.785398;
        public const double Angle56_25 = 0.785398;
        public const double Angle60 = 1.0472;
        public const double Angle67_5 = 1.178097;
        public const double Angle75 = 1.309;
        public const double Angle78_75 = 1.178097;
        public const double Angle90 = 1.5708;
        public const double Angle105 = 1.8326;
        public const double Angle120 = 2.0944;
        public const double Angle135 = 2.35619;
        public const double Angle150 = 2.61799;
        public const double Angle165 = 2.87979;
        public const double Angle180 = 3.141592;
        
        Vec2 CalibratedDirection(Vec2 dir)
        {
            var newLookDirX = 0;
            if (dir.X >= MATH.Angle78_75) {
                newLookDirX = 1;
            } else if (dir.X >= MATH.Angle56_25) {
                newLookDirX = MATH.Angle67_5;
            } else if (dir.X >= MATH.Angle33_75) {
                newLookDirX = MATH.Angle45;
            } else if (dir.X >= MATH.Angle11_25) {
                newLookDirX = MATH.Angle22_5;
            } else if (dir.X >= -MATH.Angle11_25) {
                newLookDirX = 0;
            } else if (dir.X >= -MATH.Angle33_75) {
                newLookDirX = -MATH.Angle22_5;
            } else if (dir.X >= -MATH.Angle56_25) {
                newLookDirX = -MATH.Angle45;
            } else if (dir.X >= -MATH.Angle78_75) {
                newLookDirX = -MATH.Angle67_5;
            } else {
                newLookDirX = -1;
            }

            var newLookDirY = 0;
            if (dir.Y >= MATH.Angle78_75) {
                newLookDirY = 1;
            } else if (dir.Y >= MATH.Angle56_25) {
                newLookDirY = MATH.Angle67_5;
            } else if (dir.Y >= MATH.Angle33_75) {
                newLookDirY = MATH.Angle45;
            } else if (dir.Y >= MATH.Angle11_25) {
                newLookDirY = MATH.Angle22_5;
            } else if (dir.Y >= -MATH.Angle11_25) {
                newLookDirY = 0;
            } else if (dir.Y >= -MATH.Angle33_75) {
                newLookDirY = -MATH.Angle22_5;
            } else if (dir.Y >= -MATH.Angle56_25) {
                newLookDirY = -MATH.Angle45;
            } else if (dir.Y >= -MATH.Angle78_75) {
                newLookDirY = -MATH.Angle67_5;
            } else {
                newLookDirY = -1;
            }

            return new Vec2(newLookDirX, newLookDirY);
        }