prevent pulse throw from throwing observers (#19704)

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

@@ -2,9 +2,12 @@
 using Content.Server.Maps;
 using Content.Server.Xenoarchaeology.XenoArtifacts.Effects.Components;
 using Content.Server.Xenoarchaeology.XenoArtifacts.Events;
+using Content.Shared.Ghost;
 using Content.Shared.Maps;
+using Content.Shared.Physics;
 using Content.Shared.Throwing;
 using Robust.Shared.Map;
+using Robust.Shared.Physics.Components;
 using Robust.Shared.Random;
 
 namespace Content.Server.Xenoarchaeology.XenoArtifacts.Effects.Systems;
@@ -41,8 +44,13 @@ public sealed class ThrowArtifactSystem : EntitySystem
         }
 
         var lookup = _lookup.GetEntitiesInRange(uid, component.Range, LookupFlags.Dynamic | LookupFlags.Sundries);
+        var physQuery = GetEntityQuery<PhysicsComponent>();
         foreach (var ent in lookup)
         {
+            if (physQuery.TryGetComponent(ent, out var phys)
+                && (phys.CollisionMask & (int) CollisionGroup.GhostImpassable) != 0)
+                continue;
+
             var tempXform = Transform(ent);
 
             var foo = tempXform.MapPosition.Position - xform.MapPosition.Position;

Content.Shared/Anomaly/Effects/SharedGravityAnomalySystem.cs

@@ -1,8 +1,11 @@
 using System.Linq;
 using Content.Shared.Anomaly.Components;
 using Content.Shared.Anomaly.Effects.Components;
+using Content.Shared.Ghost;
 using Content.Shared.Throwing;
 using Robust.Shared.Map;
+using Content.Shared.Physics;
+using Robust.Shared.Physics.Components;
 
 namespace Content.Shared.Anomaly.Effects;
 
@@ -28,9 +31,14 @@ public abstract class SharedGravityAnomalySystem : EntitySystem
         var lookup = _lookup.GetEntitiesInRange(uid, range, LookupFlags.Dynamic | LookupFlags.Sundries);
         var xformQuery = GetEntityQuery<TransformComponent>();
         var worldPos = _xform.GetWorldPosition(xform, xformQuery);
+        var physQuery = GetEntityQuery<PhysicsComponent>();
 
         foreach (var ent in lookup)
         {
+            if (physQuery.TryGetComponent(ent, out var phys)
+                && (phys.CollisionMask & (int) CollisionGroup.GhostImpassable) != 0)
+                continue;
+
             var foo = _xform.GetWorldPosition(ent, xformQuery) - worldPos;
             _throwing.TryThrow(ent, foo * 10, strength, uid, 0);
         }
@@ -51,9 +59,14 @@ public abstract class SharedGravityAnomalySystem : EntitySystem
         var strength = component.MaxThrowStrength * 2;
         var lookup = _lookup.GetEntitiesInRange(uid, range, LookupFlags.Dynamic | LookupFlags.Sundries);
         var xformQuery = GetEntityQuery<TransformComponent>();
+        var physQuery = GetEntityQuery<PhysicsComponent>();
 
         foreach (var ent in lookup)
         {
+            if (physQuery.TryGetComponent(ent, out var phys)
+                && (phys.CollisionMask & (int) CollisionGroup.GhostImpassable) != 0)
+                continue;
+
             var foo = _xform.GetWorldPosition(ent, xformQuery) - worldPos;
             _throwing.TryThrow(ent, foo * 5, strength, uid, 0);
         }