private Dictionary<string, string> GetParamList()
{
Dictionary<string, string> Params = new Dictionary<string, string>();
Params.Add("year_length", "number of days to a year");
Params.Add("day_length", "number of seconds to a day");
Params.Add("day_night_offset", "induces a horizon shift");
Params.Add("update_interval", "how often to update the sun's position in frames");
Params.Add("day_time_sun_hour_scale", "scales day light vs nite hours to change day/night ratio");
return Params;
}