45349e3c0d
* Add RemoveVolume()
RemoveVolume(vol) captures the common pattern of:
air.RemoveRatio(vol / air.Volume)
Change existing code to use this method where appropriate.
* Add gas recyclers
Gas recyclers catalyze the conversion of CO2 and N2O to O2 and N2. The
gas recycler component takes waste gas from the input net and releases
the result into the output net.
To make things more fun, the input net must be pressurized to 3 MPa and
heated to at least 300 C; otherwise, no reaction will occur.
Game-mechanic wise, gas recyclers contain the catalyst for the
conversion reaction, and therefore, requires no external power. However,
the external pumps and heaters required to make the reaction happen
still do.
* Fix gas recyclers
Fix negative sqrt, fix pressure check after remove.
97 lines
3.9 KiB
C#
97 lines
3.9 KiB
C#
using Content.Server.Atmos.EntitySystems;
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using Content.Server.Atmos.Piping.Components;
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using Content.Server.Atmos.Piping.Trinary.Components;
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using Content.Server.NodeContainer;
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using Content.Server.NodeContainer.Nodes;
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using Content.Shared.Atmos.Piping;
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using Content.Shared.Audio;
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using JetBrains.Annotations;
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using Robust.Shared.Timing;
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namespace Content.Server.Atmos.Piping.Trinary.EntitySystems
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{
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[UsedImplicitly]
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public sealed class PressureControlledValveSystem : EntitySystem
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{
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[Dependency] private IGameTiming _gameTiming = default!;
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[Dependency] private readonly AtmosphereSystem _atmosphereSystem = default!;
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[Dependency] private readonly SharedAmbientSoundSystem _ambientSoundSystem = default!;
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public override void Initialize()
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{
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base.Initialize();
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SubscribeLocalEvent<PressureControlledValveComponent, ComponentInit>(OnInit);
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SubscribeLocalEvent<PressureControlledValveComponent, AtmosDeviceUpdateEvent>(OnUpdate);
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SubscribeLocalEvent<PressureControlledValveComponent, AtmosDeviceDisabledEvent>(OnFilterLeaveAtmosphere);
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}
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private void OnInit(EntityUid uid, PressureControlledValveComponent comp, ComponentInit args)
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{
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UpdateAppearance(uid, comp);
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}
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private void OnUpdate(EntityUid uid, PressureControlledValveComponent comp, AtmosDeviceUpdateEvent args)
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{
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if (!EntityManager.TryGetComponent(uid, out NodeContainerComponent? nodeContainer)
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|| !EntityManager.TryGetComponent(uid, out AtmosDeviceComponent? device)
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|| !nodeContainer.TryGetNode(comp.InletName, out PipeNode? inletNode)
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|| !nodeContainer.TryGetNode(comp.ControlName, out PipeNode? controlNode)
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|| !nodeContainer.TryGetNode(comp.OutletName, out PipeNode? outletNode))
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{
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_ambientSoundSystem.SetAmbience(comp.Owner, false);
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comp.Enabled = false;
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return;
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}
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// If output is higher than input, flip input/output to enable bidirectional flow.
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if (outletNode.Air.Pressure > inletNode.Air.Pressure)
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{
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PipeNode temp = outletNode;
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outletNode = inletNode;
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inletNode = temp;
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}
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float control = (controlNode.Air.Pressure - outletNode.Air.Pressure) - comp.Threshold;
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float transferRate;
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if (control < 0)
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{
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comp.Enabled = false;
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transferRate = 0;
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}
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else
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{
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comp.Enabled = true;
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transferRate = Math.Min(control * comp.Gain, comp.MaxTransferRate);
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}
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UpdateAppearance(uid, comp);
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// We multiply the transfer rate in L/s by the seconds passed since the last process to get the liters.
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var transferVolume = (float)(transferRate * (_gameTiming.CurTime - device.LastProcess).TotalSeconds);
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if (transferVolume <= 0)
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{
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_ambientSoundSystem.SetAmbience(comp.Owner, false);
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return;
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}
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_ambientSoundSystem.SetAmbience(comp.Owner, true);
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var removed = inletNode.Air.RemoveVolume(transferVolume);
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_atmosphereSystem.Merge(outletNode.Air, removed);
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}
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private void OnFilterLeaveAtmosphere(EntityUid uid, PressureControlledValveComponent comp, AtmosDeviceDisabledEvent args)
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{
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comp.Enabled = false;
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UpdateAppearance(uid, comp);
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_ambientSoundSystem.SetAmbience(comp.Owner, false);
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}
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private void UpdateAppearance(EntityUid uid, PressureControlledValveComponent? comp = null, AppearanceComponent? appearance = null)
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{
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if (!Resolve(uid, ref comp, ref appearance, false))
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return;
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appearance.SetData(FilterVisuals.Enabled, comp.Enabled);
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}
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}
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}
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