public BiomeType GetBiomeWith(int elevation, int moisture)
{
if (!Elevation.Contains(elevation))
{
throw new ArgumentException("Invalid elevation value");
}
if (!Moisture.Contains(moisture))
{
throw new ArgumentException("Invalid moisture value");
}
var elevationPercent = Elevation.GetPercent(elevation);
var moisturePercent = Moisture.GetPercent(moisture);
if (elevationPercent >= 0 && elevationPercent < 25)
{
if (moisturePercent >= 0 && moisturePercent < 17)
{
return(BiomeType.SubtropicalDesert);
}
if (moisturePercent >= 17 && moisturePercent < 33)
{
return(BiomeType.Grassland);
}
if (moisturePercent >= 33 && moisturePercent < 66)
{
return(BiomeType.TropicalSeasonalForest);
}
return(BiomeType.TropicalRainForest);
}
if (elevationPercent >= 25 && elevationPercent < 50)
{
if (moisturePercent >= 0 && moisturePercent < 17)
{
return(BiomeType.TemperateDesert);
}
if (moisturePercent >= 17 && moisturePercent < 50)
{
return(BiomeType.Grassland);
}
if (moisturePercent >= 50 && moisturePercent < 83)
{
return(BiomeType.TemperateDeciduousForest);
}
return(BiomeType.TropicalRainForest);
}
if (elevationPercent >= 50 && elevationPercent < 75)
{
if (moisturePercent >= 0 && moisturePercent < 33)
{
return(BiomeType.TemperateDesert);
}
if (moisturePercent >= 33 && moisturePercent < 66)
{
return(BiomeType.Shrubland);
}
return(BiomeType.Taiga);
}
if (elevationPercent >= 75 && elevationPercent <= 100)
{
if (moisturePercent >= 0 && moisturePercent < 17)
{
return(BiomeType.Scorched);
}
if (moisturePercent >= 17 && moisturePercent < 33)
{
return(BiomeType.Bare);
}
if (moisturePercent >= 33 && moisturePercent < 50)
{
return(BiomeType.Tundra);
}
return(BiomeType.Snow);
}
return(BiomeType.None);
}