Merge pull request #1106 from TheGrimbeeper/artifacts

Artifacts can now make items attack you

Content.Server/_Impstation/Revenant/EntitySystems/RevenantAnimatedSystem.cs

@@ -25,6 +25,7 @@
 using Content.Shared.Mobs.Systems;
 using Content.Shared.Mobs;
 using Robust.Shared.Timing;
+using Content.Shared.Construction.Components;
 
 namespace Content.Server.Revenant.EntitySystems;
 
@@ -176,7 +177,8 @@ private void OnMobStateChange(Entity<RevenantAnimatedComponent> ent, ref MobStat
 
     public bool CanAnimateObject(EntityUid target)
     {
-        return !(HasComp<MindContainerComponent>(target) || HasComp<HTNComponent>(target) || HasComp<RevenantAnimatedComponent>(target));
+        return !(HasComp<AnchorableComponent>(target) || HasComp<MindContainerComponent>(target)
+            || HasComp<HTNComponent>(target) || HasComp<RevenantAnimatedComponent>(target));
     }
 
     public bool TryAnimateObject(EntityUid target, TimeSpan? duration = null, Entity<RevenantComponent>? revenant = null)

Content.Server/_Impstation/Xenoarchaeology/XenoArtifacts/Effects/Components/AnimateArtifactComponent.cs

@@ -0,0 +1,26 @@
+namespace Content.Server.Xenoarchaeology.XenoArtifacts.Effects.Components;
+
+/// <summary>
+/// Animates a number of entities within a range for a duration. Animated objects attack nearby beings.
+/// </summary>
+[RegisterComponent]
+public sealed partial class AnimateArtifactComponent : Component
+{
+    /// <summary>
+    /// Distance from the artifact to animate objects
+    /// </summary>
+    [DataField("range"), ViewVariables(VVAccess.ReadWrite)]
+    public float Range = 6f;
+
+    /// <summary>
+    /// Duration of the animation.
+    /// </summary>
+    [DataField("duration"), ViewVariables(VVAccess.ReadWrite)]
+    public float Duration = 15f;
+
+    /// <summary>
+    /// Number of objects to animate
+    /// </summary>
+    [DataField("count"), ViewVariables(VVAccess.ReadWrite)]
+    public int Count = 1;
+}

Content.Server/_Impstation/Xenoarchaeology/XenoArtifacts/Effects/Systems/AnimateArtifactSystem.cs

@@ -0,0 +1,52 @@
+using Content.Server.Xenoarchaeology.XenoArtifacts.Effects.Components;
+using Content.Server.Xenoarchaeology.XenoArtifacts.Events;
+using Content.Server.Revenant.EntitySystems;
+using Content.Shared.Item;
+using System.Linq;
+using Robust.Shared.Random;
+using Robust.Shared.Containers;
+
+namespace Content.Server.Xenoarchaeology.XenoArtifacts.Effects.Systems;
+
+public sealed class AnimateArtifactSystem : EntitySystem
+{
+    [Dependency] private readonly EntityLookupSystem _lookup = default!;
+    [Dependency] private readonly IRobustRandom _random = default!;
+    [Dependency] private readonly RevenantAnimatedSystem _revenantAnimated = default!;
+    [Dependency] private readonly SharedContainerSystem _container = default!;
+
+
+    /// <inheritdoc/>
+    public override void Initialize()
+    {
+        SubscribeLocalEvent<AnimateArtifactComponent, ArtifactActivatedEvent>(OnActivated);
+    }
+
+    private void OnActivated(EntityUid uid, AnimateArtifactComponent component, ArtifactActivatedEvent args)
+    {
+        // Get a list of all nearby objects in range
+
+        var entsHash = _lookup.GetEntitiesInRange(uid, component.Range);
+        entsHash.Add(uid);
+        var numSuccessfulAnimates = 0;
+
+        var unshuffledEnts = entsHash.ToList();
+        var ents = unshuffledEnts.OrderBy(_ => _random.Next()).ToList();
+
+        foreach (var ent in ents)
+        {
+            if (numSuccessfulAnimates >= component.Count)
+            {
+                break;
+            }
+            // need to only get items not in a container
+            if (HasComp<ItemComponent>(ent) && _revenantAnimated.CanAnimateObject(ent) && !_container.IsEntityInContainer(ent))
+            {
+                if (_revenantAnimated.TryAnimateObject(ent, TimeSpan.FromSeconds(component.Duration)))
+                {
+                    numSuccessfulAnimates += 1;
+                }
+            }
+        }
+    }
+}

Content.Server/_Impstation/Xenoarchaeology/XenoArtifacts/Effects/Systems/KnockdownArtifactSystem.cs

@@ -1,10 +1,6 @@
 using Content.Server.Xenoarchaeology.XenoArtifacts.Effects.Components;
 using Content.Shared.Buckle.Components;
 using Content.Server.Xenoarchaeology.XenoArtifacts.Events;
-using Content.Shared.Maps;
-using Content.Shared.Throwing;
-using Robust.Server.GameObjects;
-using Robust.Shared.Random;
 using Content.Shared.StatusEffect;
 using Content.Server.Stunnable;
 

Resources/Prototypes/XenoArch/Effects/normal_effects.yml

@@ -1070,6 +1070,17 @@
     knockdownTime: 2.5
     range: 15
 
+- type: artifactEffect
+  id: EffectAnimateSingle
+  targetDepth: 4
+  effectHint: artifact-effect-hint-sentience
+  effectProb: 0.5
+  components:
+  - type: AnimateArtifact
+    range: 6
+    duration: 10
+    count: 1
+
 - type: artifactEffect
   id: EffectSingulo
   targetDepth: 10