Small ExplosionSystem Cleanup (#20817)

Content.Server/Explosion/EntitySystems/ExplosionSystem.cs

@@ -14,12 +14,15 @@ using Content.Shared.Database;
 using Content.Shared.Explosion;
 using Content.Shared.GameTicking;
 using Content.Shared.Inventory;
+using Content.Shared.Mind;
+using Content.Shared.Projectiles;
 using Content.Shared.Throwing;
 using Robust.Server.GameStates;
 using Robust.Server.Player;
 using Robust.Shared.Audio;
 using Robust.Shared.Configuration;
 using Robust.Shared.Map;
+using Robust.Shared.Physics.Components;
 using Robust.Shared.Player;
 using Robust.Shared.Prototypes;
 using Robust.Shared.Random;
@@ -47,6 +50,12 @@ public sealed partial class ExplosionSystem : EntitySystem
     [Dependency] private readonly PvsOverrideSystem _pvsSys = default!;
     [Dependency] private readonly SharedTransformSystem _transformSystem = default!;
 
+    private EntityQuery<TransformComponent> _transformQuery;
+    private EntityQuery<DamageableComponent> _damageQuery;
+    private EntityQuery<PhysicsComponent> _physicsQuery;
+    private EntityQuery<ProjectileComponent> _projectileQuery;
+    private EntityQuery<MindComponent> _mindQuery;
+
     /// <summary>
     ///     "Tile-size" for space when there are no nearby grids to use as a reference.
     /// </summary>
@@ -93,6 +102,12 @@ public sealed partial class ExplosionSystem : EntitySystem
         SubscribeCvars();
         InitAirtightMap();
         InitVisuals();
+
+        _transformQuery = GetEntityQuery<TransformComponent>();
+        _damageQuery = GetEntityQuery<DamageableComponent>();
+        _physicsQuery = GetEntityQuery<PhysicsComponent>();
+        _projectileQuery = GetEntityQuery<ProjectileComponent>();
+        _mindQuery = GetEntityQuery<MindComponent>();
     }
 
     private void OnReset(RoundRestartCleanupEvent ev)