Give silicons proper lobby/character editor previews (#33763)

* Give silicons proper lobby/character editor previews

No more naked dummies, properly show a borg/AI sprite now.

This means taking the JobEntity into account when spawning the dummy. For AIs I had to add a "JobPreviewEntity" field because they'd look like a posibrain otherwise. AI therefore uses a custom dummy entity I defined.

Also I had to add some margins to the UI, because otherwise the 32x32 sprite of the AI would look bad.

* Update Content.Shared/Roles/JobPrototype.cs

* Update Content.Client/Lobby/LobbyUIController.cs

* Update Resources/Prototypes/Entities/Mobs/Player/silicon.yml

---------

Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>

Content.Client/Lobby/LobbyUIController.cs

@@ -455,7 +455,21 @@ public sealed class LobbyUIController : UIController, IOnStateEntered<LobbyState
     {
         EntityUid dummyEnt;
 
-        if (humanoid is not null)
+        EntProtoId? previewEntity = null;
+        if (humanoid != null && jobClothes)
+        {
+            job ??= GetPreferredJob(humanoid);
+
+            previewEntity = job.JobPreviewEntity ?? (EntProtoId?)job?.JobEntity;
+        }
+
+        if (previewEntity != null)
+        {
+            // Special type like borg or AI, do not spawn a human just spawn the entity.
+            dummyEnt = EntityManager.SpawnEntity(previewEntity, MapCoordinates.Nullspace);
+            return dummyEnt;
+        }
+        else if (humanoid is not null)
         {
             var dummy = _prototypeManager.Index<SpeciesPrototype>(humanoid.Species).DollPrototype;
             dummyEnt = EntityManager.SpawnEntity(dummy, MapCoordinates.Nullspace);
@@ -469,7 +483,8 @@ public sealed class LobbyUIController : UIController, IOnStateEntered<LobbyState
 
         if (humanoid != null && jobClothes)
         {
-            job ??= GetPreferredJob(humanoid);
+            DebugTools.Assert(job != null);
+
             GiveDummyJobClothes(dummyEnt, humanoid, job);
 
             if (_prototypeManager.HasIndex<RoleLoadoutPrototype>(LoadoutSystem.GetJobPrototype(job.ID)))

Content.Client/Lobby/UI/CharacterPickerButton.xaml

@@ -6,6 +6,7 @@
                   SeparationOverride="0"
                   Name="InternalHBox">
         <SpriteView Scale="2 2"
+                    Margin="0 4 4 4"
                     OverrideDirection="South"
                     Name="View"/>
         <Label Name="DescriptionLabel"

Content.Client/Lobby/UI/HumanoidProfileEditor.xaml

@@ -140,7 +140,7 @@
         </BoxContainer>
         <!-- Right side -->
         <BoxContainer Orientation="Vertical" VerticalExpand="True" VerticalAlignment="Center">
-            <SpriteView Name="SpriteView" Scale="8 8" SizeFlagsStretchRatio="1" />
+            <SpriteView Name="SpriteView" Scale="8 8" Margin="4" SizeFlagsStretchRatio="1" />
             <BoxContainer Orientation="Horizontal" HorizontalAlignment="Center" Margin="0 5">
                 <Button Name="SpriteRotateLeft" Text="◀" StyleClasses="OpenRight" />
                 <cc:VSeparator Margin="2 0 3 0" />

Content.Shared/Roles/JobPrototype.cs

@@ -119,6 +119,13 @@ namespace Content.Shared.Roles
         [DataField("jobEntity", customTypeSerializer: typeof(PrototypeIdSerializer<EntityPrototype>))]
         public string? JobEntity = null;
 
+        /// <summary>
+        /// Entity to use as a preview in the lobby/character editor.
+        /// Same restrictions as <see cref="JobEntity"/> apply.
+        /// </summary>
+        [DataField]
+        public EntProtoId? JobPreviewEntity = null;
+
         [DataField]
         public ProtoId<JobIconPrototype> Icon { get; private set; } = "JobIconUnknown";
 

Resources/Prototypes/Entities/Mobs/Player/silicon.yml

@@ -304,6 +304,17 @@
           Occupied: { state: full }
   - type: Intellicard
 
+- type: entity
+  id: PlayerStationAiPreview
+  categories: [ HideSpawnMenu ]
+  components:
+  - type: Sprite
+    sprite: Mobs/Silicon/station_ai.rsi
+    layers:
+    - state: base
+    - state: ai
+      shader: unshaded
+
 - type: entity
   id: PlayerStationAiEmpty
   name: AI Core

Resources/Prototypes/Roles/Jobs/Science/borg.yml

@@ -12,6 +12,7 @@
   icon: JobIconStationAi
   supervisors: job-supervisors-rd
   jobEntity: StationAiBrain
+  jobPreviewEntity: PlayerStationAiPreview
   applyTraits: false
 
 - type: job