Cursed Mask (#29659)

* Cursed Mask

* extra expressions

* block ingestion

* mind returning

* okay fix the removal shit

Content.Shared/Clothing/Components/CursedMaskComponent.cs

@@ -0,0 +1,65 @@
+using Content.Shared.Damage;
+using Content.Shared.NPC.Prototypes;
+using Robust.Shared.GameStates;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Clothing.Components;
+
+/// <summary>
+/// This is used for a mask that takes over the host when worn.
+/// </summary>
+[RegisterComponent, NetworkedComponent, Access(typeof(SharedCursedMaskSystem))]
+public sealed partial class CursedMaskComponent : Component
+{
+    /// <summary>
+    /// The current expression shown. Used to determine which effect is applied.
+    /// </summary>
+    [DataField]
+    public CursedMaskExpression CurrentState = CursedMaskExpression.Neutral;
+
+    /// <summary>
+    /// Speed modifier applied when the "Joy" expression is present.
+    /// </summary>
+    [DataField]
+    public float JoySpeedModifier = 1.15f;
+
+    /// <summary>
+    /// Damage modifier applied when the "Despair" expression is present.
+    /// </summary>
+    [DataField]
+    public DamageModifierSet DespairDamageModifier = new();
+
+    /// <summary>
+    /// Whether or not the mask is currently attached to an NPC.
+    /// </summary>
+    [DataField]
+    public bool HasNpc;
+
+    /// <summary>
+    /// The mind that was booted from the wearer when the mask took over.
+    /// </summary>
+    [DataField]
+    public EntityUid? StolenMind;
+
+    [DataField]
+    public ProtoId<NpcFactionPrototype> CursedMaskFaction = "SimpleHostile";
+
+    [DataField]
+    public HashSet<ProtoId<NpcFactionPrototype>> OldFactions = new();
+}
+
+[Serializable, NetSerializable]
+public enum CursedMaskVisuals : byte
+{
+     State
+}
+
+[Serializable, NetSerializable]
+public enum CursedMaskExpression : byte
+{
+    Neutral,
+    Joy,
+    Despair,
+    Anger
+}