Kill `GravityExtensions` (#20911)

diff --git a/Content.Shared/Movement/Components/MovementIgnoreGravityComponent.cs b/Content.Shared/Movement/Components/MovementIgnoreGravityComponent.cs
index bade6287e8bf7c67d1b7698b375eff02ef7130fd..77c468e871f22bf0deca06303e3cf144a2330c7f 100644 (file)
--- a/Content.Shared/Movement/Components/MovementIgnoreGravityComponent.cs
+++ b/Content.Shared/Movement/Components/MovementIgnoreGravityComponent.cs
@@ -31,59 +31,4 @@ namespace Content.Shared.Movement.Components
             Weightless = component.Weightless;
         }
     }
-
-    public static class GravityExtensions
-    {
-        [Obsolete("Use GravitySystem")]
-        public static bool IsWeightless(this EntityUid entity, PhysicsComponent? body = null, EntityCoordinates? coords = null, IMapManager? mapManager = null, IEntityManager? entityManager = null)
-        {
-            entityManager ??= IoCManager.Resolve<IEntityManager>();
-
-            if (body == null)
-                entityManager.TryGetComponent(entity, out body);
-
-            if ((body?.BodyType & (BodyType.Static | BodyType.Kinematic)) != 0)
-                return false;
-
-            if (entityManager.TryGetComponent<MovementIgnoreGravityComponent>(entity, out var ignoreGravityComponent))
-                return ignoreGravityComponent.Weightless;
-
-            var transform = entityManager.GetComponent<TransformComponent>(entity);
-            var gridId = transform.GridUid;
-
-            if ((entityManager.TryGetComponent<GravityComponent>(transform.GridUid, out var gravity) ||
-                 entityManager.TryGetComponent(transform.MapUid, out gravity)) && gravity.EnabledVV)
-                return false;
-
-            if (gridId == null)
-            {
-                return true;
-            }
-
-            mapManager ??= IoCManager.Resolve<IMapManager>();
-            var grid = mapManager.GetGrid(gridId.Value);
-            var invSys = EntitySystem.Get<InventorySystem>();
-
-            if (invSys.TryGetSlotEntity(entity, "shoes", out var ent))
-            {
-                if (entityManager.TryGetComponent<MagbootsComponent>(ent, out var boots) && boots.On)
-                    return false;
-            }
-
-            if (!entityManager.GetComponent<GravityComponent>(grid.Owner).EnabledVV)
-            {
-                return true;
-            }
-
-            coords ??= transform.Coordinates;
-
-            if (!coords.Value.IsValid(entityManager))
-            {
-                return true;
-            }
-
-            var tile = grid.GetTileRef(coords.Value).Tile;
-            return tile.IsEmpty;
-        }
-    }
 }