/// <summary>
/// Returns the "satisfation" the given floral would have at the given temperature and humidity.
/// Floral prefers to be in the center of its "satisfaction" range, and balances most factors.
/// </summary>
/// <param name="entry">The floral to check</param>
/// <param name="temperature">The temperature to check</param>
/// <param name="humidity">The humidity to check</param>
/// /// <param name="height">The height to check</param>
/// <returns></returns>
private double FloralSatisfaction(FloralEntry entry, double temperature, double humidity, int height)
{
double temperatureSatisfaction = (temperature - entry.TemperatureRange.X) / (entry.TemperatureRange.Y - entry.TemperatureRange.X);
if (temperatureSatisfaction >= 0.5f)
{
temperatureSatisfaction = 1 - temperatureSatisfaction;
}
double humiditySatisfaction = (humidity - entry.HumidityRange.X) / (entry.HumidityRange.Y - entry.HumidityRange.X);
if (humiditySatisfaction >= 0.5f)
{
humiditySatisfaction = 1 - humiditySatisfaction;
}
double heightSatisfaction = (height - entry.HeightRange.X) / (entry.HeightRange.Y - entry.HeightRange.X);
if (heightSatisfaction >= 0.5f)
{
heightSatisfaction = 1 - heightSatisfaction;
}
return((temperatureSatisfaction + humiditySatisfaction + heightSatisfaction) / 1.5);
}
private bool GetFloral(Block blockBelow, double temperature, double humidity, int y, System.Random rng, out Block floral)
{
List <(FloralEntry, float)> canSpawn = new List <(FloralEntry, float)>();
for (int i = 0; i < PotentialFloral.Length; i++)
{
FloralEntry potentialFloral = PotentialFloral[i];
if (RangeContains(potentialFloral.TemperatureRange, temperature) && RangeContains(potentialFloral.HumidityRange, humidity) &&
RangeContains(potentialFloral.HeightRange, y) && potentialFloral.Floral.CanGrowOn(blockBelow))
{
canSpawn.Add((potentialFloral, (float)FloralSatisfaction(potentialFloral, temperature, humidity, y)));
}
}
if (canSpawn.Count == 0)
{
floral = null;
return(false);
}
(FloralEntry choosenFlora, float satisfaction) = canSpawn[rng.Next(0, canSpawn.Count)];
float spawnChance = choosenFlora.SpawnChance * satisfaction;
if (spawnChance >= 1)
{
floral = choosenFlora.Floral;
return(true);
}
else if (rng.NextDouble() <= spawnChance)
{
floral = choosenFlora.Floral;
return(true);
}
floral = null;
return(false);
}