Gender Swap

Content.Server/Chemistry/ReagentEffects/GenderChange.cs

@@ -0,0 +1,49 @@
+using Content.Server.IdentityManagement;
+using Content.Shared._Amour.GrammarSystem;
+using Content.Shared.Chemistry.Reagent;
+using Content.Shared.IdentityManagement.Components;
+using Robust.Shared.Enums;
+using Robust.Shared.Prototypes;
+using Robust.Shared.GameObjects.Components.Localization;
+
+namespace Content.Server.Chemistry.ReagentEffects;
+
+public sealed partial class GenderChange : ReagentEffect
+{
+    /// <summary>
+    ///     What gender is the consumer changed to? If not set then swap between male/female.
+    /// </summary>
+    [DataField("gender")]
+    public Gender? NewGender;
+
+    protected override string? ReagentEffectGuidebookText(IPrototypeManager prototype, IEntitySystemManager entSys)
+        => Loc.GetString("reagent-effect-guidebook-gender-change", ("chance", Probability));
+
+    public override void Effect(ReagentEffectArgs args)
+    {
+        if (args.EntityManager.TryGetComponent<GrammarComponent>(args.SolutionEntity, out var grammar))
+        {
+            var uid = args.SolutionEntity;
+            var newGender = NewGender;
+            var grammarSystem = args.EntityManager.System<GrammarSystem>();
+            var identitySystem = args.EntityManager.System<IdentitySystem>();
+
+            // bleh, this probably should not be here but I have no clue where to put it
+            if (grammar.Gender != Gender.Epicene && grammar.Gender != Gender.Neuter)
+            {
+                if (grammar.Gender == Gender.Male)
+                    newGender = Gender.Female;
+                else
+                    newGender = Gender.Male;
+            }
+
+            if (newGender.HasValue)
+            {
+                grammarSystem.SetGender((uid, grammar), newGender);
+
+                if (args.EntityManager.HasComponent<IdentityComponent>(uid))
+                    identitySystem.QueueIdentityUpdate(uid);
+            }
+        }
+    }
+}

Content.Server/Chemistry/ReagentEffects/SexChange.cs

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+using Content.Shared.Humanoid;
+using Content.Shared.Chemistry.Reagent;
+using Robust.Shared.Prototypes;
+
+namespace Content.Server.Chemistry.ReagentEffects;
+
+public sealed partial class SexChange : ReagentEffect
+{
+    /// <summary>
+    ///     What sex is the consumer changed to? If not set then swap between male/female.
+    /// </summary>
+    [DataField("sex")]
+    public Sex? NewSex;
+
+    protected override string? ReagentEffectGuidebookText(IPrototypeManager prototype, IEntitySystemManager entSys)
+        => Loc.GetString("reagent-effect-guidebook-sex-change", ("chance", Probability));
+
+    public override void Effect(ReagentEffectArgs args)
+    {
+        if (args.EntityManager.TryGetComponent<HumanoidAppearanceComponent>(args.SolutionEntity, out var appearance))
+        {
+            var uid = args.SolutionEntity;
+            var newSex = NewSex;
+            var humanoidAppearanceSystem = args.EntityManager.System<SharedHumanoidAppearanceSystem>();
+
+            if (newSex.HasValue)
+            {
+                humanoidAppearanceSystem.SetSex(uid, newSex.Value);
+                return;
+            }
+
+            if (appearance.Sex != Sex.Unsexed)
+                humanoidAppearanceSystem.SwapSex(uid);
+        }
+    }
+}