```cs public class AirAbsorptionSettings { // Custom absorption formula for high frequencies. Takes distance and returns energy loss. Must be set alongside CustomFormulaLF public Func<float, float> CustomFormulaHF; // Custom absorption formula for low frequencies. Takes distance and returns energy loss. Must be set alongside CustomFormulaHF public Func<float, float> CustomFormulaLF; // Relative humidity as a percentage (0–1) public float HumidityPercent = 0.1f; // Atmospheric pressure in Pascals public float PressurePascals = 101325; // Air temperature in degrees Celsius public float TemperatureCelsius = 26; } ```