69 lines
2.6 KiB
C#
69 lines
2.6 KiB
C#
using Content.Server.Atmos.Piping.Binary.Components;
|
|
using Content.Server.Atmos.Piping.Components;
|
|
using Content.Server.NodeContainer;
|
|
using Content.Server.NodeContainer.Nodes;
|
|
using Content.Shared.Atmos;
|
|
using Content.Shared.Atmos.Piping;
|
|
using JetBrains.Annotations;
|
|
using Robust.Server.GameObjects;
|
|
using Robust.Shared.GameObjects;
|
|
using Robust.Shared.Maths;
|
|
|
|
namespace Content.Server.Atmos.Piping.Binary.EntitySystems
|
|
{
|
|
[UsedImplicitly]
|
|
public class GasPressurePumpSystem : EntitySystem
|
|
{
|
|
public override void Initialize()
|
|
{
|
|
base.Initialize();
|
|
|
|
SubscribeLocalEvent<GasPressurePumpComponent, AtmosDeviceUpdateEvent>(OnPumpUpdated);
|
|
SubscribeLocalEvent<GasPressurePumpComponent, AtmosDeviceDisabledEvent>(OnPumpLeaveAtmosphere);
|
|
}
|
|
|
|
private void OnPumpUpdated(EntityUid uid, GasPressurePumpComponent pump, AtmosDeviceUpdateEvent args)
|
|
{
|
|
var appearance = pump.Owner.GetComponentOrNull<AppearanceComponent>();
|
|
|
|
if (!pump.Enabled
|
|
|| !EntityManager.TryGetComponent(uid, out NodeContainerComponent? nodeContainer)
|
|
|| !nodeContainer.TryGetNode(pump.InletName, out PipeNode? inlet)
|
|
|| !nodeContainer.TryGetNode(pump.OutletName, out PipeNode? outlet))
|
|
{
|
|
appearance?.SetData(PressurePumpVisuals.Enabled, false);
|
|
return;
|
|
}
|
|
|
|
var outputStartingPressure = outlet.Air.Pressure;
|
|
|
|
if (MathHelper.CloseTo(pump.TargetPressure, outputStartingPressure))
|
|
{
|
|
appearance?.SetData(PressurePumpVisuals.Enabled, false);
|
|
return; // No need to pump gas if target has been reached.
|
|
}
|
|
|
|
if (inlet.Air.TotalMoles > 0 && inlet.Air.Temperature > 0)
|
|
{
|
|
appearance?.SetData(PressurePumpVisuals.Enabled, true);
|
|
|
|
// We calculate the necessary moles to transfer using our good ol' friend PV=nRT.
|
|
var pressureDelta = pump.TargetPressure - outputStartingPressure;
|
|
var transferMoles = pressureDelta * outlet.Air.Volume / inlet.Air.Temperature * Atmospherics.R;
|
|
|
|
var removed = inlet.Air.Remove(transferMoles);
|
|
outlet.AssumeAir(removed);
|
|
}
|
|
}
|
|
|
|
private void OnPumpLeaveAtmosphere(EntityUid uid, GasPressurePumpComponent component, AtmosDeviceDisabledEvent args)
|
|
{
|
|
if (EntityManager.TryGetComponent(uid, out AppearanceComponent? appearance))
|
|
{
|
|
appearance.SetData(PressurePumpVisuals.Enabled, false);
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|