Files
tbd-station-14/Content.Server/Atmos/Piping/Binary/EntitySystems/GasCanisterSystem.cs

246 lines
10 KiB
C#

using System;
using Content.Server.Atmos.Components;
using Content.Server.Atmos.EntitySystems;
using Content.Server.Atmos.Piping.Binary.Components;
using Content.Server.Atmos.Piping.Components;
using Content.Server.GameObjects.Components.NodeContainer.Nodes;
using Content.Server.Hands.Components;
using Content.Server.NodeContainer;
using Content.Server.UserInterface;
using Content.Shared.ActionBlocker;
using Content.Shared.Atmos;
using Content.Shared.Atmos.Piping.Binary.Components;
using Content.Shared.Interaction;
using Content.Shared.Interaction.Helpers;
using JetBrains.Annotations;
using Robust.Server.GameObjects;
using Robust.Shared.Containers;
using Robust.Shared.GameObjects;
using Robust.Shared.Maths;
namespace Content.Server.Atmos.Piping.Binary.EntitySystems
{
[UsedImplicitly]
public class GasCanisterSystem : EntitySystem
{
public override void Initialize()
{
base.Initialize();
SubscribeLocalEvent<GasCanisterComponent, ComponentStartup>(OnCanisterStartup);
SubscribeLocalEvent<GasCanisterComponent, AtmosDeviceUpdateEvent>(OnCanisterUpdated);
SubscribeLocalEvent<GasCanisterComponent, ActivateInWorldEvent>(OnCanisterActivate);
SubscribeLocalEvent<GasCanisterComponent, InteractHandEvent>(OnCanisterInteractHand);
SubscribeLocalEvent<GasCanisterComponent, InteractUsingEvent>(OnCanisterInteractUsing);
SubscribeLocalEvent<GasCanisterComponent, EntInsertedIntoContainerMessage>(OnCanisterContainerInserted);
SubscribeLocalEvent<GasCanisterComponent, EntRemovedFromContainerMessage>(OnCanisterContainerRemoved);
}
private void OnCanisterStartup(EntityUid uid, GasCanisterComponent canister, ComponentStartup args)
{
// TODO ATMOS: Don't use Owner to get the UI.
if(canister.Owner.GetUIOrNull(GasCanisterUiKey.Key) is {} ui)
ui.OnReceiveMessage += msg => OnCanisterUIMessage(uid, canister, msg);
if (!ComponentManager.TryGetComponent(uid, out NodeContainerComponent? nodeContainer))
return;
if (!nodeContainer.TryGetNode(canister.PortName, out PipeNode? portNode))
return;
// Create a pipenet if we don't have one already.
portNode.TryAssignGroupIfNeeded();
Get<AtmosphereSystem>().Merge(portNode.Air, canister.InitialMixture);
portNode.Air.Temperature = canister.InitialMixture.Temperature;
portNode.Volume = canister.InitialMixture.Volume;
}
private void DirtyUI(EntityUid uid)
{
if (!ComponentManager.TryGetComponent(uid, out IMetaDataComponent? metadata)
|| !ComponentManager.TryGetComponent(uid, out GasCanisterComponent? canister)
|| !ComponentManager.TryGetComponent(uid, out GasPassiveGateComponent? passiveGate)
|| !ComponentManager.TryGetComponent(uid, out NodeContainerComponent? nodeContainer)
|| !nodeContainer.TryGetNode(canister.PortName, out PipeNode? portNode)
|| !nodeContainer.TryGetNode(canister.TankName, out PipeNode? tankNode)
|| !ComponentManager.TryGetComponent(uid, out ServerUserInterfaceComponent? userInterfaceComponent)
|| !userInterfaceComponent.TryGetBoundUserInterface(GasCanisterUiKey.Key, out var ui))
return;
string? tankLabel = null;
var tankPressure = 0f;
if (ComponentManager.TryGetComponent(uid, out ContainerManagerComponent? containerManager) && containerManager.TryGetContainer(canister.ContainerName, out var tankContainer) && tankContainer.ContainedEntities.Count > 0)
{
var tank = tankContainer.ContainedEntities[0];
tankLabel = tank.Name;
tankPressure = tankNode.Air.Pressure;
}
ui.SetState(new GasCanisterBoundUserInterfaceState(metadata.EntityName, portNode.Air.Pressure,
portNode.NodeGroup.Nodes.Count > 1, tankLabel, tankPressure,
passiveGate.TargetPressure, passiveGate.Enabled,
canister.MinReleasePressure, canister.MaxReleasePressure));
}
private void OnCanisterUIMessage(EntityUid uid, GasCanisterComponent canister, ServerBoundUserInterfaceMessage msg)
{
if (msg.Session.AttachedEntity is not {} entity
|| !Get<ActionBlockerSystem>().CanInteract(entity)
|| !Get<ActionBlockerSystem>().CanUse(entity))
return;
if (!ComponentManager.TryGetComponent(uid, out GasPassiveGateComponent? passiveGate)
|| !ComponentManager.TryGetComponent(uid, out ContainerManagerComponent? containerManager)
|| !containerManager.TryGetContainer(canister.ContainerName, out var container))
return;
switch (msg.Message)
{
case GasCanisterHoldingTankEjectMessage:
if (container.ContainedEntities.Count == 0)
break;
container.Remove(container.ContainedEntities[0]);
break;
case GasCanisterChangeReleasePressureMessage changeReleasePressure:
var pressure = Math.Clamp(changeReleasePressure.Pressure, canister.MinReleasePressure, canister.MaxReleasePressure);
passiveGate.TargetPressure = pressure;
DirtyUI(uid);
break;
case GasCanisterChangeReleaseValveMessage changeReleaseValve:
passiveGate.Enabled = changeReleaseValve.Valve;
DirtyUI(uid);
break;
}
}
private void OnCanisterUpdated(EntityUid uid, GasCanisterComponent canister, AtmosDeviceUpdateEvent args)
{
if (!ComponentManager.TryGetComponent(uid, out NodeContainerComponent? nodeContainer)
|| !ComponentManager.TryGetComponent(uid, out AppearanceComponent? appearance))
return;
if (!nodeContainer.TryGetNode(canister.PortName, out PipeNode? portNode))
return;
DirtyUI(uid);
// Nothing to do here.
if (MathHelper.CloseTo(portNode.Air.Pressure, canister.LastPressure))
return;
canister.LastPressure = portNode.Air.Pressure;
if (portNode.Air.Pressure < 10)
{
appearance.SetData(GasCanisterVisuals.PressureState, 0);
}
else if (portNode.Air.Pressure < Atmospherics.OneAtmosphere)
{
appearance.SetData(GasCanisterVisuals.PressureState, 1);
}
else if (portNode.Air.Pressure < (15 * Atmospherics.OneAtmosphere))
{
appearance.SetData(GasCanisterVisuals.PressureState, 2);
}
else
{
appearance.SetData(GasCanisterVisuals.PressureState, 3);
}
}
private void OnCanisterActivate(EntityUid uid, GasCanisterComponent component, ActivateInWorldEvent args)
{
if (!args.User.TryGetComponent(out ActorComponent? actor))
return;
component.Owner.GetUIOrNull(GasCanisterUiKey.Key)?.Open(actor.PlayerSession);
args.Handled = true;
}
private void OnCanisterInteractHand(EntityUid uid, GasCanisterComponent component, InteractHandEvent args)
{
if (!args.User.TryGetComponent(out ActorComponent? actor))
return;
component.Owner.GetUIOrNull(GasCanisterUiKey.Key)?.Open(actor.PlayerSession);
args.Handled = true;
}
private void OnCanisterInteractUsing(EntityUid uid, GasCanisterComponent component, InteractUsingEvent args)
{
var canister = EntityManager.GetEntity(uid);
var container = canister.EnsureContainer<ContainerSlot>(component.ContainerName);
// Container full.
if (container.ContainedEntity != null)
return;
// Check the used item is valid...
if (!args.Used.TryGetComponent(out GasTankComponent? _)
|| !args.Used.TryGetComponent(out NodeContainerComponent? _))
return;
// Check the user has hands.
if (!args.User.TryGetComponent(out HandsComponent? hands))
return;
if (!args.User.InRangeUnobstructed(canister, SharedInteractionSystem.InteractionRange, popup: true))
return;
if (!hands.TryPutEntityIntoContainer(args.Used, container))
return;
args.Handled = true;
}
private void OnCanisterContainerInserted(EntityUid uid, GasCanisterComponent component, EntInsertedIntoContainerMessage args)
{
if (args.Container.ID != component.ContainerName)
return;
DirtyUI(uid);
if (!ComponentManager.TryGetComponent(uid, out NodeContainerComponent? nodeContainer)
|| !nodeContainer.TryGetNode(component.TankName, out PipeNode? tankNode))
return;
tankNode.EnvironmentalAir = false;
tankNode.ConnectToContainedEntities = true;
tankNode.NodeGroup.RemakeGroup();
if (!ComponentManager.TryGetComponent(uid, out AppearanceComponent? appearance))
return;
appearance.SetData(GasCanisterVisuals.TankInserted, true);
}
private void OnCanisterContainerRemoved(EntityUid uid, GasCanisterComponent component, EntRemovedFromContainerMessage args)
{
if (args.Container.ID != component.ContainerName)
return;
DirtyUI(uid);
if (!ComponentManager.TryGetComponent(uid, out NodeContainerComponent? nodeContainer)
|| !nodeContainer.TryGetNode(component.TankName, out PipeNode? tankNode))
return;
tankNode.NodeGroup.RemakeGroup();
tankNode.ConnectToContainedEntities = false;
tankNode.EnvironmentalAir = true;
if (!ComponentManager.TryGetComponent(uid, out AppearanceComponent? appearance))
return;
appearance.SetData(GasCanisterVisuals.TankInserted, false);
}
}
}