Replay client (#15001)

Content.Client/Replay/Spectator/ReplaySpectatorSystem.Blockers.cs

@@ -0,0 +1,44 @@
+using Content.Shared.Hands;
+using Content.Shared.Interaction.Events;
+using Content.Shared.Inventory.Events;
+using Content.Shared.Item;
+using Content.Shared.Movement.Events;
+using Content.Shared.Physics.Pull;
+using Content.Shared.Throwing;
+
+namespace Content.Client.Replay.Spectator;
+
+public sealed partial class ReplaySpectatorSystem
+{
+    private void InitializeBlockers()
+    {
+        // Block most interactions to avoid mispredicts
+        // This **shouldn't** be required, but just in case.
+        SubscribeLocalEvent<ReplaySpectatorComponent, UseAttemptEvent>(OnAttempt);
+        SubscribeLocalEvent<ReplaySpectatorComponent, PickupAttemptEvent>(OnAttempt);
+        SubscribeLocalEvent<ReplaySpectatorComponent, ThrowAttemptEvent>(OnAttempt);
+        SubscribeLocalEvent<ReplaySpectatorComponent, InteractionAttemptEvent>(OnAttempt);
+        SubscribeLocalEvent<ReplaySpectatorComponent, AttackAttemptEvent>(OnAttempt);
+        SubscribeLocalEvent<ReplaySpectatorComponent, DropAttemptEvent>(OnAttempt);
+        SubscribeLocalEvent<ReplaySpectatorComponent, IsEquippingAttemptEvent>(OnAttempt);
+        SubscribeLocalEvent<ReplaySpectatorComponent, IsUnequippingAttemptEvent>(OnAttempt);
+        SubscribeLocalEvent<ReplaySpectatorComponent, UpdateCanMoveEvent>(OnUpdateCanMove);
+        SubscribeLocalEvent<ReplaySpectatorComponent, ChangeDirectionAttemptEvent>(OnUpdateCanMove);
+        SubscribeLocalEvent<ReplaySpectatorComponent, PullAttemptEvent>(OnPullAttempt);
+    }
+
+    private void OnAttempt(EntityUid uid, ReplaySpectatorComponent component, CancellableEntityEventArgs args)
+    {
+        args.Cancel();
+    }
+
+    private void OnUpdateCanMove(EntityUid uid, ReplaySpectatorComponent component, CancellableEntityEventArgs args)
+    {
+        args.Cancel();
+    }
+
+    private void OnPullAttempt(EntityUid uid, ReplaySpectatorComponent component, PullAttemptEvent args)
+    {
+        args.Cancelled = true;
+    }
+}