Goliath mob (#30839)

* Goliath mob

* Update asteroid.yml

* mcfuck yourself

* add cloak

* fixes

* Update materials.yml

Content.Shared/Stunnable/SharedStunSystem.cs

@@ -14,16 +14,22 @@ using Content.Shared.Movement.Systems;
 using Content.Shared.Standing;
 using Content.Shared.StatusEffect;
 using Content.Shared.Throwing;
+using Content.Shared.Whitelist;
 using Robust.Shared.Audio.Systems;
+using Robust.Shared.Physics.Components;
+using Robust.Shared.Physics.Events;
+using Robust.Shared.Physics.Systems;
 
 namespace Content.Shared.Stunnable;
 
 public abstract class SharedStunSystem : EntitySystem
 {
     [Dependency] private readonly ActionBlockerSystem _blocker = default!;
+    [Dependency] private readonly SharedBroadphaseSystem _broadphase = default!;
     [Dependency] private readonly ISharedAdminLogManager _adminLogger = default!;
     [Dependency] private readonly MovementSpeedModifierSystem _movementSpeedModifier = default!;
     [Dependency] private readonly SharedAudioSystem _audio = default!;
+    [Dependency] private readonly EntityWhitelistSystem _entityWhitelist = default!;
     [Dependency] private readonly StandingStateSystem _standingState = default!;
     [Dependency] private readonly StatusEffectsSystem _statusEffect = default!;
 
@@ -45,6 +51,9 @@ public abstract class SharedStunSystem : EntitySystem
         SubscribeLocalEvent<StunnedComponent, ComponentStartup>(UpdateCanMove);
         SubscribeLocalEvent<StunnedComponent, ComponentShutdown>(UpdateCanMove);
 
+        SubscribeLocalEvent<StunOnContactComponent, ComponentStartup>(OnStunOnContactStartup);
+        SubscribeLocalEvent<StunOnContactComponent, StartCollideEvent>(OnStunOnContactCollide);
+
         // helping people up if they're knocked down
         SubscribeLocalEvent<KnockedDownComponent, InteractHandEvent>(OnInteractHand);
         SubscribeLocalEvent<SlowedDownComponent, RefreshMovementSpeedModifiersEvent>(OnRefreshMovespeed);
@@ -104,6 +113,27 @@ public abstract class SharedStunSystem : EntitySystem
         _blocker.UpdateCanMove(uid);
     }
 
+    private void OnStunOnContactStartup(Entity<StunOnContactComponent> ent, ref ComponentStartup args)
+    {
+        if (TryComp<PhysicsComponent>(ent, out var body))
+            _broadphase.RegenerateContacts(ent, body);
+    }
+
+    private void OnStunOnContactCollide(Entity<StunOnContactComponent> ent, ref StartCollideEvent args)
+    {
+        if (args.OurFixtureId != ent.Comp.FixtureId)
+            return;
+
+        if (_entityWhitelist.IsBlacklistPass(ent.Comp.Blacklist, args.OtherEntity))
+            return;
+
+        if (!TryComp<StatusEffectsComponent>(args.OtherEntity, out var status))
+            return;
+
+        TryStun(args.OtherEntity, ent.Comp.Duration, true, status);
+        TryKnockdown(args.OtherEntity, ent.Comp.Duration, true, status);
+    }
+
     private void OnKnockInit(EntityUid uid, KnockedDownComponent component, ComponentInit args)
     {
         _standingState.Down(uid);