scale reagent damage when under metabolism rate (#11578)

Content.Server/Body/Systems/MetabolizerSystem.cs

@@ -172,7 +172,7 @@ namespace Content.Server.Body.Systems
 
                     var actualEntity = bodyEntityUid != null ? bodyEntityUid.Value : solutionEntityUid.Value;
                     var args = new ReagentEffectArgs(actualEntity, (meta).Owner, solution, proto, mostToRemove,
-                        EntityManager, null);
+                        EntityManager, null, entry);
 
                     // do all effects, if conditions apply
                     foreach (var effect in entry.Effects)

Content.Server/Chemistry/ReagentEffects/HealthChange.cs

@@ -34,6 +34,8 @@ namespace Content.Server.Chemistry.ReagentEffects
         public override void Effect(ReagentEffectArgs args)
         {
             var scale = ScaleByQuantity ? args.Quantity : FixedPoint2.New(1);
+            if (args.MetabolismEffects != null)
+                scale *= (args.Quantity / args.MetabolismEffects.MetabolismRate);
             EntitySystem.Get<DamageableSystem>().TryChangeDamage(args.SolutionEntity, Damage * scale, IgnoreResistances);
         }
     }