Revert "FTL + AI fixes (#31952)" (#31968)

Content.Server/Shuttles/Systems/ShuttleSystem.FasterThanLight.cs

@@ -70,11 +70,11 @@ public sealed partial class ShuttleSystem
 
     private readonly HashSet<EntityUid> _lookupEnts = new();
     private readonly HashSet<EntityUid> _immuneEnts = new();
-    private readonly HashSet<Entity<NoFTLComponent>> _noFtls = new();
 
     private EntityQuery<BodyComponent> _bodyQuery;
     private EntityQuery<BuckleComponent> _buckleQuery;
-    private EntityQuery<FTLSmashImmuneComponent> _immuneQuery;
+    private EntityQuery<FTLBeaconComponent> _beaconQuery;
+    private EntityQuery<GhostComponent> _ghostQuery;
     private EntityQuery<PhysicsComponent> _physicsQuery;
     private EntityQuery<StatusEffectsComponent> _statusQuery;
     private EntityQuery<TransformComponent> _xformQuery;
@@ -86,7 +86,8 @@ public sealed partial class ShuttleSystem
 
         _bodyQuery = GetEntityQuery<BodyComponent>();
         _buckleQuery = GetEntityQuery<BuckleComponent>();
-        _immuneQuery = GetEntityQuery<FTLSmashImmuneComponent>();
+        _beaconQuery = GetEntityQuery<FTLBeaconComponent>();
+        _ghostQuery = GetEntityQuery<GhostComponent>();
         _physicsQuery = GetEntityQuery<PhysicsComponent>();
         _statusQuery = GetEntityQuery<StatusEffectsComponent>();
         _xformQuery = GetEntityQuery<TransformComponent>();
@@ -101,7 +102,7 @@ public sealed partial class ShuttleSystem
 
     private void OnFtlShutdown(Entity<FTLComponent> ent, ref ComponentShutdown args)
     {
-        QueueDel(ent.Comp.VisualizerEntity);
+        Del(ent.Comp.VisualizerEntity);
         ent.Comp.VisualizerEntity = null;
     }
 
@@ -403,12 +404,7 @@ public sealed partial class ShuttleSystem
         // Offset the start by buffer range just to avoid overlap.
         var ftlStart = new EntityCoordinates(ftlMap, new Vector2(_index + width / 2f, 0f) - shuttleCenter);
 
-        // Store the matrix for the grid prior to movement. This means any entities we need to leave behind we can make sure their positions are updated.
-        // Setting the entity to map directly may run grid traversal (at least at time of writing this).
-        var oldMapUid = xform.MapUid;
-        var oldGridMatrix = _transform.GetWorldMatrix(xform);
         _transform.SetCoordinates(entity.Owner, ftlStart);
-        LeaveNoFTLBehind((entity.Owner, xform), oldGridMatrix, oldMapUid);
 
         // Reset rotation so they always face the same direction.
         xform.LocalRotation = Angle.Zero;
@@ -480,9 +476,6 @@ public sealed partial class ShuttleSystem
 
         MapId mapId;
 
-        QueueDel(entity.Comp1.VisualizerEntity);
-        entity.Comp1.VisualizerEntity = null;
-
         if (!Exists(entity.Comp1.TargetCoordinates.EntityId))
         {
             // Uhh good luck
@@ -635,31 +628,6 @@ public sealed partial class ShuttleSystem
         }
     }
 
-    private void LeaveNoFTLBehind(Entity<TransformComponent> grid, Matrix3x2 oldGridMatrix, EntityUid? oldMapUid)
-    {
-        if (oldMapUid == null)
-            return;
-
-        _noFtls.Clear();
-        var oldGridRotation = oldGridMatrix.Rotation();
-        _lookup.GetGridEntities(grid.Owner, _noFtls);
-
-        foreach (var childUid in _noFtls)
-        {
-            if (!_xformQuery.TryComp(childUid, out var childXform))
-                continue;
-
-            // If we're not parented directly to the grid the matrix may be wrong.
-            var relative = _physics.GetRelativePhysicsTransform(childUid.Owner, (grid.Owner, grid.Comp));
-
-            _transform.SetCoordinates(
-                childUid,
-                childXform,
-                new EntityCoordinates(oldMapUid.Value,
-                Vector2.Transform(relative.Position, oldGridMatrix)), rotation: relative.Quaternion2D.Angle + oldGridRotation);
-        }
-    }
-
     private void KnockOverKids(TransformComponent xform, ref ValueList<EntityUid> toKnock)
     {
         // Not recursive because probably not necessary? If we need it to be that's why this method is separate.
@@ -958,8 +926,7 @@ public sealed partial class ShuttleSystem
             _biomes.ReserveTiles(xform.MapUid.Value, aabb, tileSet);
             _lookupEnts.Clear();
             _immuneEnts.Clear();
-            // TODO: Ideally we'd query first BEFORE moving grid but needs adjustments above.
+            _lookup.GetEntitiesIntersecting(xform.MapUid.Value, aabb, _lookupEnts, LookupFlags.Uncontained);
-            _lookup.GetEntitiesIntersecting(xform.MapID, fixture.Shape, transform, _lookupEnts, LookupFlags.Uncontained);
 
             foreach (var ent in _lookupEnts)
             {
@@ -968,13 +935,7 @@ public sealed partial class ShuttleSystem
                     continue;
                 }
 
-                // If it's on our grid ignore it.
+                if (_ghostQuery.HasComponent(ent) || _beaconQuery.HasComponent(ent))
-                if (!_xformQuery.TryComp(ent, out var childXform) || childXform.GridUid == uid)
-                {
-                    continue;
-                }
-
-                if (_immuneQuery.HasComponent(ent))
                 {
                     continue;
                 }
@@ -988,6 +949,9 @@ public sealed partial class ShuttleSystem
                     continue;
                 }
 
+                if (HasComp<FTLBeaconComponent>(ent))
+                    continue;
+
                 QueueDel(ent);
             }
         }

Content.Shared/Shuttles/Components/FTLSmashImmuneComponent.cs

@@ -1,9 +0,0 @@
-using Robust.Shared.GameStates;
-
-namespace Content.Shared.Shuttles.Components;
-
-/// <summary>
-/// Makes the entity immune to FTL arrival landing AKA smimsh.
-/// </summary>
-[RegisterComponent, NetworkedComponent]
-public sealed partial class FTLSmashImmuneComponent : Component;

Content.Shared/Shuttles/Components/NoFTLComponent.cs

@@ -1,12 +0,0 @@
-using Robust.Shared.GameStates;
-
-namespace Content.Shared.Shuttles.Components;
-
-/// <summary>
-/// Prevents the attached entity from taking FTL.
-/// </summary>
-[RegisterComponent, NetworkedComponent]
-public sealed partial class NoFTLComponent : Component
-{
-
-}

Resources/Prototypes/Entities/Markers/shuttle.yml

@@ -3,7 +3,6 @@
   parent: MarkerBase
   name: FTL point
   components:
-    - type: FTLSmashImmune
     - type: FTLBeacon
     - type: Sprite
       state: pink

Resources/Prototypes/Entities/Mobs/Player/observer.yml

@@ -8,7 +8,6 @@
     noRot: true
     overrideContainerOcclusion: true # Always show up regardless of where they're contained.
     drawdepth: Ghosts
-  - type: FTLSmashImmune
   - type: CargoSellBlacklist
   - type: MovementSpeedModifier
     baseSprintSpeed: 12

Resources/Prototypes/Entities/Mobs/Player/silicon.yml

@@ -376,7 +376,6 @@
   noSpawn: true
   suffix: DO NOT MAP
   components:
-  - type: NoFTL
   - type: WarpPoint
     follow: true
   - type: Eye