Make all nukies humans (space-wizards#29693)

Content.Server/GameTicking/Rules/AntagLoadProfileRuleSystem.cs

@@ -30,10 +30,18 @@ private void OnSelectEntity(Entity<AntagLoadProfileRuleComponent> ent, ref Antag
         var profile = args.Session != null
             ? _prefs.GetPreferences(args.Session.UserId).SelectedCharacter as HumanoidCharacterProfile
             : HumanoidCharacterProfile.RandomWithSpecies();
-        if (profile?.Species is not {} speciesId || !_proto.TryIndex<SpeciesPrototype>(speciesId, out var species))
+
+        SpeciesPrototype? species;
+        if (ent.Comp.SpeciesOverride != null)
+        {
+            species = _proto.Index(ent.Comp.SpeciesOverride.Value);
+        }
+        else if (profile?.Species is not { } speciesId || !_proto.TryIndex(speciesId, out species))
+        {
             species = _proto.Index<SpeciesPrototype>(SharedHumanoidAppearanceSystem.DefaultSpecies);
+        }
 
         args.Entity = Spawn(species.Prototype);
-        _humanoid.LoadProfile(args.Entity.Value, profile);
+        _humanoid.LoadProfile(args.Entity.Value, profile?.WithSpecies(species.ID));
     }
 }

Content.Server/GameTicking/Rules/Components/AntagLoadProfileRuleCOmponent.cs

@@ -1,7 +1,17 @@
+using Content.Shared.Humanoid.Prototypes;
+using Robust.Shared.Prototypes;
+
 namespace Content.Server.GameTicking.Rules.Components;
 
 /// <summary>
 /// Makes this rules antags spawn a humanoid, either from the player's profile or a random one.
 /// </summary>
 [RegisterComponent]
-public sealed partial class AntagLoadProfileRuleComponent : Component;
+public sealed partial class AntagLoadProfileRuleComponent : Component
+{
+    /// <summary>
+    /// If specified, the profile loaded will be made into this species.
+    /// </summary>
+    [DataField]
+    public ProtoId<SpeciesPrototype>? SpeciesOverride;
+}

Resources/Prototypes/GameRules/roundstart.yml

@@ -81,6 +81,7 @@
   - type: RuleGrids
   - type: AntagSelection
   - type: AntagLoadProfileRule
+    speciesOverride: Human
 
 - type: entity
   parent: BaseNukeopsRule