Some Language Fixes (#1223)

# Description
1. Adds languages to... penguins, cockroaches, snakes, mmis, pdas, mail
packages. Positronic brains now only speak/understand the borg language.
2. Adds an explicitly defined universal language to revenants and wisps
3. Makes polymorphs copy over a list of components defined in the
polymorph proto, thus copying languages and grammar of the original
entity to its polymorphed version.

<details><summary><h1>Media</h1></summary>
<p>


![image](https://github.com/user-attachments/assets/111c3f91-f077-431f-bcd9-f60fa7a1ba26)


![image](https://github.com/user-attachments/assets/80f939d3-b615-4235-a511-82238758788e)


![image](https://github.com/user-attachments/assets/dce99b55-c8b1-4cbe-8769-b82151b3d404)


![image](https://github.com/user-attachments/assets/6b9b962d-c73c-42b9-b240-aa07601de879)



</p>
</details>

# Changelog
:cl:
- tweak: Added languages to certain entities that lacked them, including
MMIs and positronic brains.
- add: Polymorphing into another entity now preserves your languages and
grammar.

Content.Server/Chat/Systems/ChatSystem.cs

@@ -43,7 +43,7 @@ namespace Content.Server.Chat.Systems;
 
 // Dear contributor. When I was introducing changes to this system only god and I knew what I was doing.
 // Now only god knows. Please don't touch this code ever again. If you do have to, increment this counter as a warning for others:
-// TOTAL_HOURS_WASTED_HERE_EE = 17
+// TOTAL_HOURS_WASTED_HERE_EE = 18
 
 // TODO refactor whatever active warzone this class and chatmanager have become
 /// <summary>

Content.Server/Polymorph/Systems/PolymorphSystem.cs

@@ -20,6 +20,7 @@
 using Robust.Server.GameObjects;
 using Robust.Shared.Map;
 using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization.Manager;
 using Robust.Shared.Timing;
 using Robust.Shared.Utility;
 
@@ -31,6 +32,7 @@ public sealed partial class PolymorphSystem : EntitySystem
     [Dependency] private readonly IMapManager _mapManager = default!;
     [Dependency] private readonly IPrototypeManager _proto = default!;
     [Dependency] private readonly IGameTiming _gameTiming = default!;
+    [Dependency] private readonly ISerializationManager _serialization = default!;
     [Dependency] private readonly ActionsSystem _actions = default!;
     [Dependency] private readonly AudioSystem _audio = default!;
     [Dependency] private readonly SharedBuckleSystem _buckle = default!;
@@ -201,6 +203,19 @@ private void OnDestruction(Entity<PolymorphedEntityComponent> ent, ref Destructi
 
         var child = Spawn(configuration.Entity, _transform.GetMapCoordinates(uid, targetTransformComp), rotation: _transform.GetWorldRotation(uid));
 
+        // Copy specified components over
+        foreach (var compName in configuration.CopiedComponents)
+        {
+            if (!_compFact.TryGetRegistration(compName, out var reg)
+                || !EntityManager.TryGetComponent(uid, reg.Idx, out var comp))
+                continue;
+
+            var copy = _serialization.CreateCopy(comp, notNullableOverride: true);
+            copy.Owner = child;
+            AddComp(child, copy, true);
+        }
+
+        // Ensure the resulting entity is sentient (why? this sucks)
         MakeSentientCommand.MakeSentient(child, EntityManager);
 
         var polymorphedComp = _compFact.GetComponent<PolymorphedEntityComponent>();

Content.Shared/Polymorph/PolymorphPrototype.cs

@@ -115,6 +115,17 @@ public sealed partial record PolymorphConfiguration
     [DataField(serverOnly: true)]
     [ViewVariables(VVAccess.ReadWrite)]
     public TimeSpan Cooldown = TimeSpan.Zero;
+
+    /// <summary>
+    /// The exact names of components to copy over when this polymorph is applied.
+    /// </summary>
+    [DataField(serverOnly: true)]
+    public HashSet<string> CopiedComponents = new()
+    {
+        "LanguageKnowledge",
+        "LanguageSpeaker",
+        "Grammar"
+    };
 }
 
 public enum PolymorphInventoryChange : byte

Resources/Prototypes/Entities/Mobs/NPCs/animals.yml

@@ -399,6 +399,9 @@
       behaviors:
       - !type:GibBehavior { }
   - type: NonSpreaderZombie
+  - type: LanguageKnowledge
+    speaks: [Hissing]
+    understands: [Hissing]
 
 - type: entity
   name: glockroach
@@ -2104,6 +2107,9 @@
   - type: RandomBark
     barkType: penguin
     barkMultiplier: 0.6
+  - type: LanguageKnowledge
+    speaks: [Penguin]
+    understands: [Penguin]
 
 - type: entity
   name: grenade penguin
@@ -2224,6 +2230,9 @@
     minTime: 10
     maxTime: 50 # It's a sssnake...
     barkType: hissing
+  - type: LanguageKnowledge
+    speaks: [Hissing]
+    understands: [Hissing]
 
 # Code unique spider prototypes or combine them all into one spider and get a
 # random sprite state when you spawn it.

Resources/Prototypes/Entities/Mobs/NPCs/glimmer_creatures.yml

@@ -161,3 +161,6 @@
   - type: NPCRetaliation
     attackMemoryLength: 10
   - type: NPCRangedCombat
+  # other
+  - type: LanguageSpeaker
+  - type: UniversalLanguageSpeaker # Should it speak unversal or some other language?

Resources/Prototypes/Entities/Mobs/NPCs/revenant.yml

@@ -107,3 +107,5 @@
     powersToAdd:
       - XenoglossyPower
       - TelepathyPower
+  - type: LanguageSpeaker
+  - type: UniversalLanguageSpeaker

Resources/Prototypes/Entities/Objects/Devices/pda.yml

@@ -104,6 +104,10 @@
     - DoorBumpOpener
   - type: Input
     context: "human"
+  - type: LanguageSpeaker
+  - type: LanguageKnowledge
+    speaks: [TauCetiBasic, RobotTalk]
+    understands: [TauCetiBasic, RobotTalk]
 
 - type: entity
   parent: BasePDA

Resources/Prototypes/Entities/Objects/Specific/Robotics/mmi.yml

@@ -48,6 +48,10 @@
   - type: GuideHelp
     guides:
       - Cyborgs
+  - type: LanguageSpeaker
+  - type: LanguageKnowledge
+    speaks: [TauCetiBasic, RobotTalk]
+    understands: [TauCetiBasic, RobotTalk]
 
 - type: entity
   parent: MMI
@@ -124,3 +128,7 @@
       guides:
       - Cyborgs
     - type: Organ # Estacao Pirata - IPCs
+    - type: LanguageSpeaker
+    - type: LanguageKnowledge
+      speaks: [RobotTalk]
+      understands: [RobotTalk]

Resources/Prototypes/Language/animal.yml

@@ -184,3 +184,16 @@
     - iss
     - ss
     - is
+
+- type: language
+  id: Penguin
+  obfuscation:
+    !type:SyllableObfuscation
+    minSyllables: 2
+    maxSyllables: 3
+    replacement: # I'm out of ideas
+    - pen
+    - peng
+    - won
+    - wonk
+    - wong

Resources/Prototypes/Nyanotrasen/Entities/Objects/Specific/Mail/base_mail.yml

@@ -103,6 +103,10 @@
         reagents:
         - ReagentId: Nothing
           Quantity: 1
+  - type: LanguageSpeaker
+  - type: LanguageKnowledge
+    speaks: [TauCetiBasic] # So that them foreigners can't understand what the broken mail is saying
+    understands: []
 
 # This empty parcel is allowed to exist and evade the tests for the admin
 # mailto command.