55 lines
1.8 KiB
C#
55 lines
1.8 KiB
C#
using Content.Shared.Chemistry.Components;
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using Content.Shared.FixedPoint;
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using Content.Shared.Popups;
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using Robust.Shared.Network;
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using Robust.Shared.Random;
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namespace Content.Shared.Chemistry.EntitySystems;
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public sealed class RehydratableSystem : EntitySystem
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{
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[Dependency] private readonly INetManager _net = default!;
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[Dependency] private readonly IRobustRandom _random = default!;
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[Dependency] private readonly SharedPopupSystem _popup = default!;
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[Dependency] private readonly SharedSolutionContainerSystem _solutions = default!;
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[Dependency] private readonly SharedTransformSystem _xform = default!;
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public override void Initialize()
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{
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base.Initialize();
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SubscribeLocalEvent<RehydratableComponent, SolutionContainerChangedEvent>(OnSolutionChange);
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}
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private void OnSolutionChange(Entity<RehydratableComponent> ent, ref SolutionContainerChangedEvent args)
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{
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var quantity = _solutions.GetTotalPrototypeQuantity(ent, ent.Comp.CatalystPrototype);
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if (quantity != FixedPoint2.Zero && quantity >= ent.Comp.CatalystMinimum)
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{
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Expand(ent);
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}
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}
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// Try not to make this public if you can help it.
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private void Expand(Entity<RehydratableComponent> ent)
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{
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if (_net.IsClient)
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return;
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var (uid, comp) = ent;
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var randomMob = _random.Pick(comp.PossibleSpawns);
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var target = Spawn(randomMob, Transform(uid).Coordinates);
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_popup.PopupEntity(Loc.GetString("rehydratable-component-expands-message", ("owner", uid)), target);
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_xform.AttachToGridOrMap(target);
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var ev = new GotRehydratedEvent(target);
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RaiseLocalEvent(uid, ref ev);
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// prevent double hydration while queued
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RemComp<RehydratableComponent>(uid);
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QueueDel(uid);
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}
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}
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