More artifact effects (#13300)

Content.Server/Xenoarchaeology/XenoArtifacts/ArtifactSystem.Actions.cs

@@ -0,0 +1,55 @@
+using Content.Server.Actions;
+using Content.Server.Popups;
+using Content.Shared.Actions;
+using Content.Shared.Actions.ActionTypes;
+using Content.Shared.Xenoarchaeology.XenoArtifacts;
+using Robust.Shared.Prototypes;
+
+namespace Content.Server.Xenoarchaeology.XenoArtifacts;
+
+public partial class ArtifactSystem
+{
+    [Dependency] private readonly ActionsSystem _actions = default!;
+    [Dependency] private readonly PopupSystem _popup = default!;
+
+    /// <summary>
+    ///     Used to add the artifact activation action (hehe), which lets sentient artifacts activate themselves,
+    ///     either through admemery or the sentience effect.
+    /// </summary>
+    public void InitializeActions()
+    {
+        SubscribeLocalEvent<ArtifactComponent, ComponentStartup>(OnStartup);
+        SubscribeLocalEvent<ArtifactComponent, ComponentRemove>(OnRemove);
+
+        SubscribeLocalEvent<ArtifactComponent, ArtifactSelfActivateEvent>(OnSelfActivate);
+    }
+
+    private void OnStartup(EntityUid uid, ArtifactComponent component, ComponentStartup args)
+    {
+        if (_prototype.TryIndex<InstantActionPrototype>("ArtifactActivate", out var proto))
+        {
+            _actions.AddAction(uid, new InstantAction(proto), null);
+        }
+    }
+
+    private void OnRemove(EntityUid uid, ArtifactComponent component, ComponentRemove args)
+    {
+        if (_prototype.TryIndex<InstantActionPrototype>("ArtifactActivate", out var proto))
+        {
+            _actions.RemoveAction(uid, new InstantAction(proto));
+        }
+    }
+
+    private void OnSelfActivate(EntityUid uid, ArtifactComponent component, ArtifactSelfActivateEvent args)
+    {
+        if (component.CurrentNode == null)
+            return;
+
+        var curNode = component.CurrentNode.Id;
+        _popup.PopupEntity(Loc.GetString("activate-artifact-popup-self", ("node", curNode)), uid, uid);
+        TryActivateArtifact(uid, uid, component);
+
+        args.Handled = true;
+    }
+}
+

Content.Server/Xenoarchaeology/XenoArtifacts/ArtifactSystem.cs

@@ -29,6 +29,7 @@ public sealed partial class ArtifactSystem : EntitySystem
         SubscribeLocalEvent<RoundEndTextAppendEvent>(OnRoundEnd);
 
         InitializeCommands();
+        InitializeActions();
     }
 
     private void OnInit(EntityUid uid, ArtifactComponent component, MapInitEvent args)

Content.Server/Xenoarchaeology/XenoArtifacts/Effects/Components/ClearFixturesArtifactComponent.cs

@@ -0,0 +1,10 @@
+namespace Content.Server.Xenoarchaeology.XenoArtifacts.Effects.Components;
+
+/// <summary>
+///     Removes the masks/layers of hard fixtures from the artifact when added, allowing it to pass through walls
+///     and such.
+/// </summary>
+[RegisterComponent]
+public sealed class ClearFixturesArtifactComponent : Component
+{
+}

Content.Server/Xenoarchaeology/XenoArtifacts/Effects/Systems/ClearFixturesArtifactSystem.cs

@@ -0,0 +1,36 @@
+using Content.Server.Xenoarchaeology.XenoArtifacts.Effects.Components;
+using Content.Server.Xenoarchaeology.XenoArtifacts.Events;
+using Content.Shared.Physics;
+using Robust.Shared.Physics;
+using Robust.Shared.Physics.Dynamics;
+
+namespace Content.Server.Xenoarchaeology.XenoArtifacts.Effects.Systems;
+
+/// <summary>
+///     Handles allowing activated artifacts to phase through walls.
+/// </summary>
+public sealed class ClearFixturesArtifactSystem : EntitySystem
+{
+    /// <inheritdoc/>
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<ClearFixturesArtifactComponent, ArtifactActivatedEvent>(OnActivate);
+    }
+
+    private void OnActivate(EntityUid uid, ClearFixturesArtifactComponent component, ArtifactActivatedEvent args)
+    {
+        if (!TryComp<FixturesComponent>(uid, out var fixtures))
+            return;
+
+        foreach (var (_, fixture) in fixtures.Fixtures)
+        {
+            if (!fixture.Hard)
+                continue;
+
+            fixture.CollisionLayer = (int) CollisionGroup.None;
+            fixture.CollisionMask = (int) CollisionGroup.None;
+        }
+    }
+}