thusd lung damage

Content.Shared/_Offbrand/EntityEffects/ModifyLungDamage.cs

@@ -0,0 +1,31 @@
+using Content.Shared._Offbrand.Wounds;
+using Content.Shared.EntityEffects;
+using Content.Shared.FixedPoint;
+using Robust.Shared.Prototypes;
+
+namespace Content.Shared._Offbrand.EntityEffects;
+
+public sealed partial class ModifyLungDamage : EntityEffect
+{
+    [DataField(required: true)]
+    public FixedPoint2 Amount;
+
+    protected override string ReagentEffectGuidebookText(IPrototypeManager prototype, IEntitySystemManager entSys)
+    {
+        if (Amount < FixedPoint2.Zero)
+            return Loc.GetString("reagent-effect-guidebook-modify-lung-damage-heals", ("chance", Probability), ("amount", -Amount));
+        else
+            return Loc.GetString("reagent-effect-guidebook-modify-lung-damage-deals", ("chance", Probability), ("amount", Amount));
+    }
+
+    public override void Effect(EntityEffectBaseArgs args)
+    {
+        var scale = FixedPoint2.New(1);
+
+        if (args is EntityEffectReagentArgs reagentArgs)
+            scale = reagentArgs.Scale;
+
+        args.EntityManager.System<LungDamageSystem>()
+            .TryModifyDamage(args.TargetEntity, Amount * scale);
+    }
+}