Improve comic cult evac behavior (#4083)

* Achoo!

* Bless you

* Unfuck comments

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Content.Server/Shuttles/Systems/EmergencyShuttleSystem.cs

@@ -18,6 +18,7 @@ using Content.Server.Station.Components;
 using Content.Server.Station.Events;
 using Content.Server.Station.Systems;
 using Content.Shared._DV.CustomObjectiveSummary; // DeltaV
+using Content.Server._DV.Shuttles.Events; // DeltaV
 using Content.Shared.Access.Systems;
 using Content.Shared.CCVar;
 using Content.Shared.Database;
@@ -441,6 +442,8 @@ public sealed partial class EmergencyShuttleSystem : EntitySystem
         _consoleAccumulator = _configManager.GetCVar(CCVars.EmergencyShuttleDockTime);
         EmergencyShuttleArrived = true;
 
+        RaiseLocalEvent(new EvacShuttleDockedEvent()); // DeltaV
+
         var query = AllEntityQuery<StationEmergencyShuttleComponent>();
 
         var dockResults = new List<ShuttleDockResult>();

Content.Server/_DV/CosmicCult/Components/CosmicFinaleComponent.cs

@@ -87,4 +87,5 @@ public enum FinaleState : byte
     ReadyFinale,
     ActiveFinale,
     Victory,
+    Unreachable,
 }

Content.Server/_DV/CosmicCult/CosmicCultSystem.Finale.cs

@@ -1,4 +1,6 @@
 using Content.Server._DV.CosmicCult.Components;
+using Content.Server.RoundEnd;
+using Content.Server.Shuttles.Systems;
 using Content.Shared._DV.CosmicCult;
 using Content.Shared._DV.CosmicCult.Components;
 using Content.Shared.Audio;
@@ -12,6 +14,9 @@ namespace Content.Server._DV.CosmicCult;
 
 public sealed partial class CosmicCultSystem : SharedCosmicCultSystem
 {
+    [Dependency] private readonly RoundEndSystem _roundEnd = default!;
+    [Dependency] private readonly EmergencyShuttleSystem _evac = default!;
+
     /// <summary>
     ///     Used to calculate when the finale song should start playing
     /// </summary>
@@ -37,7 +42,7 @@ public sealed partial class CosmicCultSystem : SharedCosmicCultSystem
             _doAfter.TryStartDoAfter(doargs);
             args.Handled = true;
         }
-        else if (EntityIsCultist(args.User) && !args.Handled && !ent.Comp.Occupied && !ent.Comp.FinaleActive && ent.Comp.CurrentState != FinaleState.Unavailable)
+        else if (EntityIsCultist(args.User) && !args.Handled && !ent.Comp.Occupied && !ent.Comp.FinaleActive && ent.Comp.CurrentState == FinaleState.ReadyFinale)
         {
             ent.Comp.Occupied = true;
             var doargs = new DoAfterArgs(EntityManager, args.User, ent.Comp.InteractionTime, new StartFinaleDoAfterEvent(), ent, ent)
@@ -98,6 +103,8 @@ public sealed partial class CosmicCultSystem : SharedCosmicCultSystem
 
         Dirty(uid, monument);
         _ui.SetUiState(uid.Owner, MonumentKey.Key, new MonumentBuiState(monument));
+
+        if (!_evac.EmergencyShuttleArrived && _roundEnd.IsRoundEndRequested()) _roundEnd.CancelRoundEndCountdown(checkCooldown: false);
     }
 
     private void OnFinaleCancelDoAfter(Entity<CosmicFinaleComponent> uid, ref CancelFinaleDoAfterEvent args)

Content.Server/_DV/CosmicCult/MonumentSystem.cs

@@ -10,7 +10,7 @@ using Content.Shared._DV.CCVars;
 using Content.Shared._DV.CosmicCult;
 using Content.Shared._DV.CosmicCult.Components;
 using Content.Shared._DV.CosmicCult.Prototypes;
-using Content.Shared._DV.CustomObjectiveSummary;
+using Content.Server._DV.Shuttles.Events;
 using Content.Shared.Audio;
 using Content.Shared.Damage;
 using Content.Shared.Interaction;
@@ -53,7 +53,7 @@ public sealed class MonumentSystem : SharedMonumentSystem
     {
         base.Initialize();
 
-        SubscribeLocalEvent<EvacShuttleLeftEvent>(OnShuttleEvac); // for no more finale once the evac shuttle leaves
+        SubscribeLocalEvent<EvacShuttleDockedEvent>(OnEvacDocked); // for no more finale once the evac shuttle docks
         SubscribeLocalEvent<MonumentComponent, InteractUsingEvent>(OnInfuseHeldEntropy);
         SubscribeLocalEvent<MonumentComponent, ActivateInWorldEvent>(OnInfuseEntropy);
     }
@@ -125,23 +125,12 @@ public sealed class MonumentSystem : SharedMonumentSystem
     /// <summary>
     /// on shuttle evac, disable the monument's UI, disable it from being activated, and stop the finale music if it was playing
     /// </summary>
-    private void OnShuttleEvac(EvacShuttleLeftEvent args)
+    private void OnEvacDocked(EvacShuttleDockedEvent args)
     {
         var evacQuery = EntityQueryEnumerator<MonumentComponent, CosmicFinaleComponent>();
         while (evacQuery.MoveNext(out var ent, out var monuComp, out var finaleComp))
         {
-            Disable((ent, monuComp));
-            finaleComp.Occupied = true;
-            _sound.StopStationEventMusic(ent, StationEventMusicType.CosmicCult);
-            if (TryComp<ActivatableUIComponent>(ent, out var uiComp))
-            {
-                if (TryComp<UserInterfaceComponent>(ent, out var uiComp2)) //close the UI for everyone who has it open
-                {
-                    _ui.CloseUi((ent, uiComp2), MonumentKey.Key);
-                }
-
-                uiComp.Key = null; //kazne called this the laziest way to disable a UI ever
-            }
+            finaleComp.CurrentState = FinaleState.Unreachable;
         }
 
     }

Content.Server/_DV/Shuttles/Events/EvacShuttleDockedEvent.cs

@@ -0,0 +1,7 @@
+namespace Content.Server._DV.Shuttles.Events;
+
+/// <summary>
+///     DeltaV event for when the evac shuttle docks with the station.
+/// </summary>
+[Serializable]
+public sealed class EvacShuttleDockedEvent : EventArgs;