private void OnPassiveVentUpdated(EntityUid uid, GasPassiveVentComponent vent, AtmosDeviceUpdateEvent args)
{
var environment = args.Atmosphere.GetTile(vent.Owner.Transform.Coordinates) !;
if (environment.Air == null)
{
return;
}
if (!ComponentManager.TryGetComponent(uid, out NodeContainerComponent? nodeContainer))
{
return;
}
if (!nodeContainer.TryGetNode(vent.InletName, out PipeNode? inlet))
{
return;
}
var environmentPressure = environment.Air.Pressure;
var pressureDelta = MathF.Abs(environmentPressure - inlet.Air.Pressure);
if ((environment.Air.Temperature > 0 || inlet.Air.Temperature > 0) && pressureDelta > 0.5f)
{
if (environmentPressure < inlet.Air.Pressure)
{
var airTemperature = environment.Temperature > 0 ? environment.Temperature : inlet.Air.Temperature;
var transferMoles = pressureDelta * environment.Air.Volume / (airTemperature * Atmospherics.R);
var removed = inlet.Air.Remove(transferMoles);
environment.AssumeAir(removed);
}
else
{
var airTemperature = inlet.Air.Temperature > 0 ? inlet.Air.Temperature : environment.Temperature;
var outputVolume = inlet.Air.Volume;
var transferMoles = (pressureDelta * outputVolume) / (airTemperature * Atmospherics.R);
transferMoles = MathF.Min(transferMoles, environment.Air.TotalMoles * inlet.Air.Volume / environment.Air.Volume);
var removed = environment.Air.Remove(transferMoles);
inlet.AssumeAir(removed);
environment.Invalidate();
}
}
}
private void OnPassiveVentUpdated(EntityUid uid, GasPassiveVentComponent vent, AtmosDeviceUpdateEvent args)
{
var environment = _atmosphereSystem.GetContainingMixture(uid, true, true);
if (environment == null)
{
return;
}
if (!EntityManager.TryGetComponent(uid, out NodeContainerComponent? nodeContainer))
{
return;
}
if (!nodeContainer.TryGetNode(vent.InletName, out PipeNode? inlet))
{
return;
}
var environmentPressure = environment.Pressure;
var pressureDelta = MathF.Abs(environmentPressure - inlet.Air.Pressure);
if ((environment.Temperature > 0 || inlet.Air.Temperature > 0) && pressureDelta > 0.5f)
{
if (environmentPressure < inlet.Air.Pressure)
{
var airTemperature = environment.Temperature > 0 ? environment.Temperature : inlet.Air.Temperature;
var transferMoles = pressureDelta * environment.Volume / (airTemperature * Atmospherics.R);
var removed = inlet.Air.Remove(transferMoles);
_atmosphereSystem.Merge(environment, removed);
}
else
{
var airTemperature = inlet.Air.Temperature > 0 ? inlet.Air.Temperature : environment.Temperature;
var outputVolume = inlet.Air.Volume;
var transferMoles = (pressureDelta * outputVolume) / (airTemperature * Atmospherics.R);
transferMoles = MathF.Min(transferMoles, environment.TotalMoles * inlet.Air.Volume / environment.Volume);
var removed = environment.Remove(transferMoles);
_atmosphereSystem.Merge(inlet.Air, removed);
}
}
}
