using System;

public class Program

{

    public static void Main()

    {

        var pans = new float[] {0.21f, -0.13f};

        var tilts = new float[] {0.41f, 0.39f};

        for(var i = 0; i < 2; i++) {

            Console.WriteLine("Pan, Tilt:" + ConvertRange(pans[i], -1, 1, -180, 180) + ", " + ConvertRange(tilts[i], 0, 1, -180, 180));

        }

    }

    public static float ConvertRange(float x, float oldMin, float oldMax, float newMin, float newMax) {

        var oldRange = (oldMax - oldMin);

        float newValue;

        if (oldRange == 0)

            newValue = newMin;

        else

        {

            var newRange = (newMax - newMin); 

            newValue = (((x - oldMin) * newRange) / oldRange) + newMin;

        }

        return newValue;

    }

}