Chem guidebook (#17123)

* im good at atomizing. welcome to half-finished chem guides.

* wagh

* e

* save work

* aa

* woweee UI

* finishing the last of it

* don't actually update the engine :(

---------

Co-authored-by: moonheart08 <moonheart08@users.noreply.github.com>

Content.Server/Chemistry/ReagentEffects/SatiateThirst.cs

@@ -1,6 +1,7 @@
 using Content.Server.Nutrition.Components;
 using Content.Shared.Chemistry.Reagent;
 using Content.Server.Nutrition.EntitySystems;
+using Robust.Shared.Prototypes;
 
 namespace Content.Server.Chemistry.ReagentEffects
 {
@@ -10,10 +11,12 @@ namespace Content.Server.Chemistry.ReagentEffects
     /// </summary>
     public sealed class SatiateThirst : ReagentEffect
     {
+        private const float DefaultHydrationFactor = 3.0f;
+
         /// How much thirst is satiated each metabolism tick. Not currently tied to
         /// rate or anything.
         [DataField("factor")]
-        public float HydrationFactor { get; set; } = 3.0f;
+        public float HydrationFactor { get; set; } = DefaultHydrationFactor;
 
         /// Satiate thirst if a ThirstComponent can be found
         public override void Effect(ReagentEffectArgs args)
@@ -21,5 +24,8 @@ namespace Content.Server.Chemistry.ReagentEffects
             if (args.EntityManager.TryGetComponent(args.SolutionEntity, out ThirstComponent? thirst))
                 EntitySystem.Get<ThirstSystem>().UpdateThirst(thirst, HydrationFactor);
         }
+
+        protected override string? ReagentEffectGuidebookText(IPrototypeManager prototype, IEntitySystemManager entSys)
+            => Loc.GetString("reagent-effect-guidebook-satiate-thirst", ("chance", Probability), ("relative",  HydrationFactor / DefaultHydrationFactor));
     }
 }