Cursed Mask (#29659)

* Cursed Mask * extra expressions * block ingestion * mind returning * okay fix the removal shit
2024-08-10 11:14:58 -04:00
parent 53058df8b9
commit fc1446e73a
20 changed files with 412 additions and 0 deletions
--- a/Content.Server/Clothing/Systems/CursedMaskSystem.cs
+++ b/Content.Server/Clothing/Systems/CursedMaskSystem.cs
@@ -0,0 +1,92 @@
+using Content.Server.Administration.Logs;
+using Content.Server.GameTicking;
+using Content.Server.Mind;
+using Content.Server.NPC;
+using Content.Server.NPC.HTN;
+using Content.Server.NPC.Systems;
+using Content.Server.Popups;
+using Content.Shared.Clothing;
+using Content.Shared.Clothing.Components;
+using Content.Shared.Database;
+using Content.Shared.NPC.Components;
+using Content.Shared.NPC.Systems;
+using Content.Shared.Players;
+using Content.Shared.Popups;
+using Robust.Shared.Player;
+using Robust.Shared.Prototypes;
+
+namespace Content.Server.Clothing.Systems;
+
+/// <inheritdoc/>
+public sealed class CursedMaskSystem : SharedCursedMaskSystem
+{
+    [Dependency] private readonly IAdminLogManager _adminLog = default!;
+    [Dependency] private readonly GameTicker _ticker = default!;
+    [Dependency] private readonly HTNSystem _htn = default!;
+    [Dependency] private readonly MindSystem _mind = default!;
+    [Dependency] private readonly NPCSystem _npc = default!;
+    [Dependency] private readonly NpcFactionSystem _npcFaction = default!;
+    [Dependency] private readonly PopupSystem _popup = default!;
+
+    // We can't store this info on the component easily
+    private static readonly ProtoId<HTNCompoundPrototype> TakeoverRootTask = "SimpleHostileCompound";
+
+    protected override void TryTakeover(Entity<CursedMaskComponent> ent, EntityUid wearer)
+    {
+        if (ent.Comp.CurrentState != CursedMaskExpression.Anger)
+            return;
+
+        if (TryComp<ActorComponent>(wearer, out var actor) && actor.PlayerSession.GetMind() is { } mind)
+        {
+            var session = actor.PlayerSession;
+            if (!_ticker.OnGhostAttempt(mind, false))
+                return;
+
+            ent.Comp.StolenMind = mind;
+
+            _popup.PopupEntity(Loc.GetString("cursed-mask-takeover-popup"), wearer, session, PopupType.LargeCaution);
+            _adminLog.Add(LogType.Action,
+                LogImpact.Extreme,
+                $"{ToPrettyString(wearer):player} had their body taken over and turned into an enemy through the cursed mask {ToPrettyString(ent):entity}");
+        }
+
+        var npcFaction = EnsureComp<NpcFactionMemberComponent>(wearer);
+        ent.Comp.OldFactions = npcFaction.Factions;
+        _npcFaction.ClearFactions((wearer, npcFaction), false);
+        _npcFaction.AddFaction((wearer, npcFaction), ent.Comp.CursedMaskFaction);
+
+        ent.Comp.HasNpc = !EnsureComp<HTNComponent>(wearer, out var htn);
+        htn.RootTask = new HTNCompoundTask { Task = TakeoverRootTask };
+        htn.Blackboard.SetValue(NPCBlackboard.Owner, wearer);
+        _npc.WakeNPC(wearer, htn);
+        _htn.Replan(htn);
+    }
+
+    protected override void OnClothingUnequip(Entity<CursedMaskComponent> ent, ref ClothingGotUnequippedEvent args)
+    {
+        // If we are taking off the cursed mask
+        if (ent.Comp.CurrentState == CursedMaskExpression.Anger)
+        {
+            if (ent.Comp.HasNpc)
+                RemComp<HTNComponent>(args.Wearer);
+
+            var npcFaction = EnsureComp<NpcFactionMemberComponent>(args.Wearer);
+            _npcFaction.RemoveFaction((args.Wearer, npcFaction), ent.Comp.CursedMaskFaction, false);
+            _npcFaction.AddFactions((args.Wearer, npcFaction), ent.Comp.OldFactions);
+
+            ent.Comp.HasNpc = false;
+            ent.Comp.OldFactions.Clear();
+
+            if (Exists(ent.Comp.StolenMind))
+            {
+                _mind.TransferTo(ent.Comp.StolenMind.Value, args.Wearer);
+                _adminLog.Add(LogType.Action,
+                    LogImpact.Extreme,
+                    $"{ToPrettyString(args.Wearer):player} was restored to their body after the removal of {ToPrettyString(ent):entity}.");
+                ent.Comp.StolenMind = null;
+            }
+        }
+
+        RandomizeCursedMask(ent, args.Wearer);
+    }
+}