make changes

Content.Server/Body/Systems/MetabolizerSystem.cs

@@ -176,8 +176,11 @@ private void TryMetabolize(EntityUid uid, MetabolizerComponent meta, OrganCompon
                     }
 
                     var actualEntity = organ?.Body ?? solutionEntityUid.Value;
+                    var ev = new TryMetabolizeReagent(reagent, proto, quantity);
+                    RaiseLocalEvent(actualEntity, ref ev);
+
                     var args = new ReagentEffectArgs(actualEntity, uid, solution, proto, mostToRemove,
-                        EntityManager, null, scale);
+                        EntityManager, null, scale * ev.Scale, ev.QuantityMultiplier);
 
                     // do all effects, if conditions apply
                     foreach (var effect in entry.Effects)
@@ -221,3 +224,6 @@ public sealed class ApplyMetabolicMultiplierEvent : EntityEventArgs
         public bool Apply;
     }
 }
+
+[ByRefEvent]
+public record struct TryMetabolizeReagent(ReagentId Reagent, ReagentPrototype Prototype, FixedPoint2 Quantity, float Scale = 1f, float QuantityMultiplier = 1f);

Content.Server/Chemistry/ReagentEffectConditions/ReagentThreshold.cs

@@ -31,7 +31,7 @@ public override bool Condition(ReagentEffectArgs args)
 
             var quant = FixedPoint2.Zero;
             if (args.Source != null)
-                quant = args.Source.GetTotalPrototypeQuantity(reagent);
+                quant = args.Source.GetTotalPrototypeQuantity(reagent) * args.QuantityMultiplier;
 
             return quant >= Min && quant <= Max;
         }

Content.Server/Chemistry/ReagentEffects/Drunk.cs

@@ -25,7 +25,7 @@ public override void Effect(ReagentEffectArgs args)
     {
         var boozePower = BoozePower;
 
-        boozePower *= args.Scale;
+        boozePower *= Math.Max(args.Scale, 1);
 
         var drunkSys = args.EntityManager.EntitySysManager.GetEntitySystem<SharedDrunkSystem>();
         drunkSys.TryApplyDrunkenness(args.SolutionEntity, boozePower, SlurSpeech);

Content.Server/Traits/Assorted/LightweightDrunkSystem.cs

@@ -0,0 +1,23 @@
+using Content.Server.Body.Components;
+using Content.Server.Body.Systems;
+using Content.Shared.Chemistry.Reagent;
+using Content.Shared.Traits.Assorted.Components;
+
+namespace Content.Shared.Traits.Assorted.Systems;
+public sealed class LightweightDrunkSystem : EntitySystem
+{
+    public override void Initialize()
+    {
+        SubscribeLocalEvent<LightweightDrunkComponent, TryMetabolizeReagent>(OnTryMetabolizeReagent);
+    }
+
+    private void OnTryMetabolizeReagent(EntityUid uid, LightweightDrunkComponent comp, ref TryMetabolizeReagent args)
+    {
+        Log.Debug(args.Prototype.ID);
+        if (args.Prototype.ID != "Ethanol")
+            return;
+
+        args.Scale *= comp.BoozeStrengthMultiplier;
+        args.QuantityMultiplier *= comp.BoozeStrengthMultiplier;
+    }
+}

Content.Shared/Chemistry/Reagent/ReagentEffect.cs

@@ -107,6 +107,7 @@ public readonly record struct ReagentEffectArgs(
         FixedPoint2 Quantity,
         IEntityManager EntityManager,
         ReactionMethod? Method,
-        float Scale
+        float Scale = 1f,
+        float QuantityMultiplier = 1f
     );
 }

Content.Shared/Drunk/DrunkSystem.cs

@@ -18,9 +18,6 @@ public void TryApplyDrunkenness(EntityUid uid, float boozePower, bool applySlur
         if (!Resolve(uid, ref status, false))
             return;
 
-        if (TryComp<LightweightDrunkComponent>(uid, out var trait))
-            boozePower *= trait.BoozeStrengthMultiplier;
-
         if (applySlur)
         {
             _slurredSystem.DoSlur(uid, TimeSpan.FromSeconds(boozePower), status);

Resources/Locale/en-US/customization/character-requirements.ftl

@@ -9,7 +9,7 @@ character-species-requirement = You must {$inverted ->
 character-trait-requirement = You must {$inverted ->
     [true] not have
     *[other] have
-} the trait [color=lightblue]{$trait}[/color]
+} the trait [color=lightblue]{$traits}[/color]
 character-backpack-type-requirement = You must {$inverted ->
     [true] not use
     *[other] use

Resources/Locale/en-US/traits/traits.ftl

@@ -11,6 +11,9 @@ trait-description-Pacifist = You cannot attack or hurt any living beings.
 trait-name-LightweightDrunk = Lightweight Drunk
 trait-description-LightweightDrunk = Alcohol has a stronger effect on you
 
+trait-name-HeavyweightDrunk = Heavyweight Drunk
+trait-description-HeavyweightDrunk = Alcohols are afraid of you
+
 trait-name-Muted = Muted
 trait-description-Muted = You can't speak
 

Resources/Prototypes/Traits/inconveniences.yml

@@ -7,6 +7,10 @@
       jobs:
         - Borg
         - MedicalBorg
+    - !type:CharacterTraitRequirement
+      inverted: true
+      traits:
+        - HeavyweightDrunk
   components:
     - type: LightweightDrunk
       boozeStrengthMultiplier: 2

Resources/Prototypes/Traits/skills.yml

@@ -0,0 +1,17 @@
+- type: trait
+  id: HeavyweightDrunk
+  category: Physical
+  points: -2
+  requirements:
+    - !type:CharacterJobRequirement
+      inverted: true
+      jobs:
+        - Borg
+        - MedicalBorg
+    - !type:CharacterTraitRequirement
+      inverted: true
+      traits:
+        - LightweightDrunk
+  components:
+    - type: LightweightDrunk
+      boozeStrengthMultiplier: 0.5