// PRIVATE METHODS
private static double FightViewers(FightOutcome fo)
{
double viewers;
Fighter f1 = fo.Fighter1();
Fighter f2 = fo.Fighter2();
//Country country = f1.Nationality;
//Console.WriteLine(f1.Nationality + "'s buff is " + country.PopularityBuff);
WeightClass w1 = (WeightClass)f1.Weight;
//WeightCoefficient[w1.Weight]
fo.Interested = MathUtils.Gauss(((f1.Performance["Elo"] + f2.Performance["Elo"]) / 2), 100) *
(f1.Nationality.PopularityBuff * f2.Nationality.PopularityBuff * w1.Popularity + f1.Belts + f2.Belts);
//viewers = f1.Performance["Fans"] + f1.Performance["Followers"] + f1.Performance["Casuals"];
//viewers += (f1.Performance["Fans"] + f2.Performance["Followers"] + f2.Performance["Casuals"]);
viewers = fo.Interested + (PWin(fo)) * f1.Performance["Followers"] + (1 - PWin(fo) * f2.Performance["Followers"]) + (PWin(fo)) * f1.Performance["Fans"] + (1 - PWin(fo) * f2.Performance["Fans"]);
return(viewers);
}
/// <summary>
// The method update fighter popularity of both fighters as a result
// of FightOutcome object
//
// at the end of the method, FighterOutcome viewership is set by the
// result of a private FightViewers(FighterOutcome) method. No need to
// to call FightViewers outside of this class.
/// </summary>
public static void UpdatePopularity(FightOutcome fo)
{
double fans1 = fo.Fighter1().Performance["Fans"];
double fans2 = fo.Fighter2().Performance["Fans"];
double casuals1 = fo.Fighter1().Performance["Casuals"];
double casuals2 = fo.Fighter2().Performance["Casuals"];
double followers1 = fo.Fighter1().Performance["Followers"];
double followers2 = fo.Fighter2().Performance["Followers"];
Console.WriteLine("Fighter1: " + ToString(fo.Fighter1()));
Console.WriteLine("Fighter2: " + ToString(fo.Fighter2()));
double CountryCoeff1 = fo.Fighter1().Nationality.PopularityBuff;
double CountryCoeff2 = fo.Fighter2().Nationality.PopularityBuff;
double WeightCoeff = ((WeightClass)fo.Fighter1().Weight).Popularity;
// do the calculation
if (fo.Fighter1() == fo.Winner)
{
//winner
double delta = 0.09 * casuals1 * (1 - PWin(fo)) * WeightCoeff * CountryCoeff1;
delta = MathUtils.Gauss(delta, 0.5);
fans1 += delta;
casuals1 -= delta;
delta = 0.4 * fo.Interested * (1 - PWin(fo)) * WeightCoeff * CountryCoeff1;
delta = MathUtils.Gauss(delta, 0.5);
casuals1 += delta;
//fo.Interested =- delta;
delta = 0.09 * casuals1 * (1 - PWin(fo)) * WeightCoeff * CountryCoeff1;
delta = MathUtils.Gauss(delta, 0.5);
followers1 += delta;
casuals1 -= 0.18 * casuals1;
//loser
delta = 0.1 * fans2 * (1 - PWin(fo));
delta = MathUtils.Gauss(delta, 0.5);
fans2 -= delta;
casuals2 += delta;
delta = 0.1 * casuals2 * (1 - PWin(fo));
delta = MathUtils.Gauss(delta, 0.5);
casuals2 -= delta;
//fo.Interested = +delta;
delta = 0.1 * followers2 * (1 - PWin(fo));
delta = MathUtils.Gauss(delta, 0.5);
followers2 -= delta;
casuals2 += delta;
}
else if (fo.Fighter2() == fo.Winner)
{
//loser
double delta = 0.09 * casuals1 * (PWin(fo));
delta = MathUtils.Gauss(delta, 0.5);
fans1 -= delta;
casuals1 += delta;
delta = 0.4 * fo.Interested * (PWin(fo));
delta = MathUtils.Gauss(delta, 0.5);
casuals1 -= delta;
//fo.Interested =+ delta;
delta = 0.09 * casuals1 * (PWin(fo));
delta = MathUtils.Gauss(delta, 0.5);
followers1 -= delta;
casuals1 += 0.18 * casuals1;
//winner
delta = 0.1 * fans2 * (PWin(fo)) * WeightCoeff * CountryCoeff2;
delta = MathUtils.Gauss(delta, 0.5);
fans2 += delta;
casuals2 -= -delta;
delta = 0.1 * casuals2 * (PWin(fo)) * WeightCoeff * CountryCoeff2;
delta = MathUtils.Gauss(delta, 0.5);
casuals2 += delta;
//fo.Interested =- delta;
delta = 0.1 * followers2 * (PWin(fo)) * WeightCoeff * CountryCoeff2;
delta = MathUtils.Gauss(delta, 0.5);
followers2 += delta;
casuals2 -= delta;
}
// end of calculation
fo.Fighter1().Performance["Fans"] = fans1;
fo.Fighter2().Performance["Fans"] = fans2;
fo.Fighter1().Performance["Casuals"] = casuals1;
fo.Fighter2().Performance["Casuals"] = casuals2;
fo.Fighter1().Performance["Followers"] = followers1;
fo.Fighter2().Performance["Followers"] = followers2;
fo.Viewership = FightViewers(fo);
Console.WriteLine(ToString(fo));
Console.WriteLine("Fighter1: " + ToString(fo.Fighter1()));
Console.WriteLine("Fighter2: " + ToString(fo.Fighter2()) + "\n");
}
internal static double PWin(FightOutcome fo)
{
return(1 / (1 + Math.Pow(10, (fo.Fighter2().Performance["Elo"] - fo.Fighter1().Performance["Elo"]) / 400)));
}
