44 lines
1.7 KiB
C#
44 lines
1.7 KiB
C#
using System.Linq;
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using Content.Server.Fluids.EntitySystems;
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using Content.Server.Xenoarchaeology.XenoArtifacts.Effects.Components;
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using Content.Server.Xenoarchaeology.XenoArtifacts.Events;
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using Content.Shared.Chemistry.Components;
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using Robust.Shared.Random;
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namespace Content.Server.Xenoarchaeology.XenoArtifacts.Effects.Systems;
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public sealed class FoamArtifactSystem : EntitySystem
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{
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[Dependency] private readonly IRobustRandom _random = default!;
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[Dependency] private readonly SmokeSystem _smoke = default!;
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/// <inheritdoc/>
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public override void Initialize()
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{
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SubscribeLocalEvent<FoamArtifactComponent, ArtifactNodeEnteredEvent>(OnNodeEntered);
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SubscribeLocalEvent<FoamArtifactComponent, ArtifactActivatedEvent>(OnActivated);
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}
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private void OnNodeEntered(EntityUid uid, FoamArtifactComponent component, ArtifactNodeEnteredEvent args)
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{
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if (!component.Reagents.Any())
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return;
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component.SelectedReagent = component.Reagents[args.RandomSeed % component.Reagents.Count];
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}
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private void OnActivated(EntityUid uid, FoamArtifactComponent component, ArtifactActivatedEvent args)
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{
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if (component.SelectedReagent == null)
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return;
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var sol = new Solution();
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var xform = Transform(uid);
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var range = (int) MathF.Round(MathHelper.Lerp(component.MinFoamAmount, component.MaxFoamAmount, _random.NextFloat(0, 1f)));
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sol.AddReagent(component.SelectedReagent, component.ReagentAmount);
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var foamEnt = Spawn("Foam", xform.Coordinates);
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var spreadAmount = range * 4;
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_smoke.StartSmoke(foamEnt, sol, component.Duration, spreadAmount);
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}
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}
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