// Function from file: volume_pump.dm
public override int?process_atmos( )
{
GasMixture air1 = null;
dynamic air2 = null;
dynamic input_starting_pressure = null;
dynamic output_starting_pressure = null;
double? transfer_ratio = null;
GasMixture removed = null;
if ((this.stat & 3) != 0)
{
return(null);
}
if (!Lang13.Bool(this.on))
{
return(0);
}
air1 = this.airs[1];
air2 = this.airs[2];
input_starting_pressure = air1.return_pressure();
output_starting_pressure = air2.return_pressure();
if (Convert.ToDouble(input_starting_pressure) < 0.01 || Convert.ToDouble(output_starting_pressure) > 9000)
{
return(1);
}
transfer_ratio = Num13.MinInt(1, ((int)(this.transfer_rate / (air1.volume ?? 0))));
removed = air1.remove_ratio(transfer_ratio);
air2.merge(removed);
this.update_parents();
return(1);
}