Allow IdentityBlocker partial coverage (#24741)

* Allow IdentityBlocker partial coverage

* rename to TotalCoverage

Content.Shared/Clothing/EntitySystems/MaskSystem.cs

@@ -1,4 +1,4 @@
-using Content.Shared.Actions;
+using Content.Shared.Actions;
 using Content.Shared.Clothing.Components;
 using Content.Shared.Inventory;
 using Content.Shared.Inventory.Events;
@@ -68,6 +68,6 @@ public sealed class MaskSystem : EntitySystem
         RaiseLocalEvent(uid, ref maskEv);
 
         var wearerEv = new WearerMaskToggledEvent(mask.IsToggled);
-        RaiseLocalEvent(uid, ref wearerEv);
+        RaiseLocalEvent(wearer, ref wearerEv);
     }
 }

Content.Shared/IdentityManagement/Components/IdentityBlockerComponent.cs

@@ -1,4 +1,4 @@
-using Content.Shared.Inventory;
+using Content.Shared.Inventory;
 using Robust.Shared.GameStates;
 
 namespace Content.Shared.IdentityManagement.Components;
@@ -7,6 +7,20 @@ namespace Content.Shared.IdentityManagement.Components;
 public sealed partial class IdentityBlockerComponent : Component
 {
     public bool Enabled = true;
+
+    /// <summary>
+    /// What part of your face does this cover? Eyes, mouth, or full?
+    /// </summary>
+    [DataField]
+    public IdentityBlockerCoverage Coverage = IdentityBlockerCoverage.FULL;
+}
+
+public enum IdentityBlockerCoverage
+{
+    NONE  = 0,
+    MOUTH = 1 << 0,
+    EYES  = 1 << 1,
+    FULL  = MOUTH | EYES
 }
 
 /// <summary>
@@ -14,6 +28,9 @@ public sealed partial class IdentityBlockerComponent : Component
 /// </summary>
 public sealed class SeeIdentityAttemptEvent : CancellableEntityEventArgs, IInventoryRelayEvent
 {
-    // i.e. masks or helmets.
-    public SlotFlags TargetSlots => SlotFlags.MASK | SlotFlags.HEAD;
+    // i.e. masks, helmets, or glasses.
+    public SlotFlags TargetSlots => SlotFlags.MASK | SlotFlags.HEAD | SlotFlags.EYES;
+
+    // cumulative coverage from each relayed slot
+    public IdentityBlockerCoverage TotalCoverage = IdentityBlockerCoverage.NONE;
 }

Content.Shared/IdentityManagement/SharedIdentitySystem.cs

@@ -23,8 +23,12 @@ public abstract class SharedIdentitySystem : EntitySystem
     private void OnSeeIdentity(EntityUid uid, IdentityBlockerComponent component, SeeIdentityAttemptEvent args)
     {
         if (component.Enabled)
+        {
+            args.TotalCoverage |= component.Coverage;
+            if(args.TotalCoverage == IdentityBlockerCoverage.FULL)
                 args.Cancel();
         }
+    }
 
     protected virtual void OnComponentInit(EntityUid uid, IdentityComponent component, ComponentInit args)
     {

Resources/Prototypes/Entities/Clothing/Eyes/glasses.yml

@@ -122,6 +122,7 @@
     sprite: Clothing/Eyes/Glasses/outlawglasses.rsi
   - type: VisionCorrection
   - type: IdentityBlocker
+    coverage: EYES
 
 - type: entity
   parent: ClothingEyesBase
@@ -140,6 +141,8 @@
     tags:
     - HamsterWearable
     - WhitelistChameleon
+  - type: IdentityBlocker
+    coverage: EYES
 
 - type: entity
   parent: ClothingEyesBase
@@ -162,6 +165,8 @@
     guides:
     - Security
   - type: ShowSecurityIcons
+  - type: IdentityBlocker
+    coverage: EYES
 
 - type: entity
   parent: ClothingEyesBase

Resources/Prototypes/Entities/Clothing/Masks/masks.yml

@@ -262,6 +262,8 @@
   - type: IngestionBlocker
   - type: Item
     storedRotation: -90
+  - type: IdentityBlocker
+    coverage: MOUTH
 
 - type: entity
   parent: ClothingMaskBase
@@ -475,6 +477,7 @@
   - type: Clothing
     sprite: Clothing/Mask/neckgaiter.rsi
   - type: IdentityBlocker
+    coverage: MOUTH
   - type: Tag
     tags:
     - WhitelistChameleon