internal static bool TestForSpecialWeather(WeatherConditions curr, FerngillClimateTimeSpan ClimateForDay)
{
bool specialWeatherTriggered = false;
// Conditions: Blizzard - occurs in weather_snow in "winter"
// Dry Lightning - occurs if it's sunny in any season if temps exceed 25C.
// Frost and Heatwave check against the configuration.
// Thundersnow - as Blizzard, but really rare. Will not happen in fog, may happen in Blizzard/WhiteOut
// Sandstorm - windy, with no precip for several days. Spring-Fall only, highest chance in summer.
// Fog - per climate, although night fog in winter is double normal chance
curr.GenerateEveningFog = (ClimatesOfFerngill.Dice.NextDouble() < ClimateForDay.EveningFogChance * ClimateForDay.RetrieveOdds(ClimatesOfFerngill.Dice, "fog", Game1.dayOfMonth)) && !curr.GetCurrentConditions().HasFlag(CurrentWeather.Wind);
bool blockFog = ClimatesOfFerngill.MoonAPI != null && ClimatesOfFerngill.MoonAPI.IsSolarEclipse();
if (blockFog || ClimatesOfFerngill.WeatherOpt.DisableAllFog)
{
curr.GenerateEveningFog = false;
}
double fogRoll = (ClimatesOfFerngill.WeatherOpt.DisableAllFog ? 1.1 : ClimatesOfFerngill.Dice.NextDoublePositive());
if (fogRoll < ClimateForDay.RetrieveOdds(ClimatesOfFerngill.Dice, "fog", Game1.dayOfMonth) && !curr.GetCurrentConditions().HasFlag(CurrentWeather.Wind) && !blockFog)
{
curr.CreateWeather("Fog");
if (ClimatesOfFerngill.WeatherOpt.Verbose)
{
ClimatesOfFerngill.Logger.Log($"{curr.FogDescription(fogRoll, ClimateForDay.RetrieveOdds(ClimatesOfFerngill.Dice, "fog", Game1.dayOfMonth))}");
}
specialWeatherTriggered = true;
}
//set special temps before we check for the results of them
if (ClimatesOfFerngill.Dice.NextDouble() < ClimateForDay.HeatwaveChance)
{
SetHotwave();
}
else if (ClimatesOfFerngill.Dice.NextDouble() < ClimateForDay.ChillwaveChance)
{
SetChillWave();
}
//do these here
//20190626 - Thanks to Crops Anywhere, I have to add this
if ((curr.TodayLow < ClimatesOfFerngill.WeatherOpt.TooColdOutside && !Game1.IsWinter) || (curr.TodayLow < ClimatesOfFerngill.WeatherOpt.TooColdOutside && Game1.IsWinter &&
ClimatesOfFerngill.WeatherOpt.ApplyFrostsInWinter))
{
if (ClimatesOfFerngill.WeatherOpt.HazardousWeather)
{
curr.AddWeather(CurrentWeather.Frost);
specialWeatherTriggered = true;
}
}
//test for spring conversion
if (curr.HasWeather(CurrentWeather.Rain) && curr.HasWeather(CurrentWeather.Frost) && (Game1.currentSeason == "spring" || Game1.currentSeason == "fall") &&
ClimatesOfFerngill.Dice.NextDoublePositive() <= ClimatesOfFerngill.WeatherOpt.RainToSnowConversion)
{
curr.RemoveWeather(CurrentWeather.Rain);
curr.AddWeather(CurrentWeather.Snow);
Game1.isRaining = false;
Game1.isSnowing = true;
specialWeatherTriggered = true;
}
if (curr.HasWeather(CurrentWeather.Snow))
{
double blizRoll = ClimatesOfFerngill.Dice.NextDoublePositive();
double blizOdds = ClimateForDay.RetrieveOdds(ClimatesOfFerngill.Dice, "blizzard", Game1.dayOfMonth);
if (blizRoll <= blizOdds)
{
curr.CreateWeather("Blizzard");
if (ClimatesOfFerngill.WeatherOpt.Verbose)
{
ClimatesOfFerngill.Logger.Log($"With roll {blizRoll:N3} against {blizOdds}, there will be blizzards today");
}
if (ClimatesOfFerngill.Dice.NextDoublePositive() < ClimatesOfFerngill.WeatherOpt.WhiteOutChances && ClimatesOfFerngill.WeatherOpt.HazardousWeather)
{
curr.CreateWeather("WhiteOut");
}
}
specialWeatherTriggered = true;
}
//Dry Lightning is also here for such like the dry and arid climates
// which have so low rain chances they may never storm.
if (curr.HasWeather(CurrentWeather.Snow))
{
double oddsRoll = ClimatesOfFerngill.Dice.NextDoublePositive();
double thunderSnowOdds = ClimateForDay.RetrieveOdds(ClimatesOfFerngill.Dice, "storm", Game1.dayOfMonth);
if (oddsRoll <= thunderSnowOdds && !curr.HasWeather(CurrentWeather.Fog))
{
curr.AddWeather(CurrentWeather.Lightning);
if (ClimatesOfFerngill.WeatherOpt.Verbose)
{
ClimatesOfFerngill.Logger.Log($"With roll {oddsRoll:N3} against {thunderSnowOdds}, there will be thundersnow today");
}
specialWeatherTriggered = true;
}
}
if (!(curr.HasPrecip()))
{
double oddsRoll = ClimatesOfFerngill.Dice.NextDoublePositive();
if (oddsRoll <= ClimatesOfFerngill.WeatherOpt.DryLightning && curr.TodayHigh >= ClimatesOfFerngill.WeatherOpt.DryLightningMinTemp &&
!curr.HasWeather(CurrentWeather.Frost))
{
curr.AddWeather(CurrentWeather.Lightning);
if (ClimatesOfFerngill.WeatherOpt.Verbose)
{
ClimatesOfFerngill.Logger.Log($"With roll {oddsRoll:N3} against {ClimatesOfFerngill.WeatherOpt.DryLightning}, there will be dry lightning today.");
}
specialWeatherTriggered = true;
}
if (curr.TodayHigh > ClimatesOfFerngill.WeatherOpt.TooHotOutside && ClimatesOfFerngill.WeatherOpt.HazardousWeather)
{
curr.AddWeather(CurrentWeather.Heatwave);
specialWeatherTriggered = true;
}
double sandstormOdds = .18;
if (Game1.currentSeason == "summer")
{
sandstormOdds *= 1.2;
}
if (oddsRoll < sandstormOdds && ClimatesOfFerngill.WeatherOpt.HazardousWeather && Game1.isDebrisWeather)
{
curr.AddWeather(CurrentWeather.Sandstorm);
specialWeatherTriggered = true;
curr.CreateWeather("Sandstorm");
}
}
//and finally, test for thunder frenzy
if (curr.HasWeather(CurrentWeather.Lightning) && curr.HasWeather(CurrentWeather.Rain) && ClimatesOfFerngill.WeatherOpt.HazardousWeather)
{
double oddsRoll = ClimatesOfFerngill.Dice.NextDouble();
if (oddsRoll < ClimatesOfFerngill.WeatherOpt.ThunderFrenzyOdds)
{
curr.AddWeather(CurrentWeather.ThunderFrenzy);
specialWeatherTriggered = true;
if (ClimatesOfFerngill.WeatherOpt.Verbose)
{
ClimatesOfFerngill.Logger.Log($"With roll {oddsRoll:N3} against {ClimatesOfFerngill.WeatherOpt.ThunderFrenzyOdds}, there will be a thunder frenzy today");
}
curr.CreateWeather("ThunderFrenzy");
}
}
return(specialWeatherTriggered);
}