Add Overdosing Behaviour to Meth (#4949)

* Added debug bottle of meth as well as a damage increase on a Reagent Threshold

* fix for metabolism getting funked when there is a failed reaction condition

* removed max, raised minimum to 10

* reduced regular meth damage, increased overdose damage

Content.Server/Body/Metabolism/MetabolizerSystem.cs

@@ -106,7 +106,7 @@ namespace Content.Server.Body.Metabolism
                     }
 
                     if (!conditionsMet)
-                        return;
+                        continue;
 
                     // If we're part of a body, pass that entity to Metabolize
                     // Otherwise, just pass our owner entity, maybe we're a plant or something

Content.Server/Chemistry/ReagentEffects/HealthChange.cs

@@ -3,12 +3,14 @@ using Content.Shared.Chemistry.Reagent;
 using Robust.Shared.GameObjects;
 using Robust.Shared.Serialization.Manager.Attributes;
 using Content.Shared.Damage;
+using JetBrains.Annotations;
 
 namespace Content.Server.Chemistry.ReagentEffects
 {
     /// <summary>
     /// Default metabolism for medicine reagents.
     /// </summary>
+    [UsedImplicitly]
     public class HealthChange : ReagentEffect
     {
         /// <summary>

Resources/Prototypes/Body/Mechanisms/human.yml

@@ -188,10 +188,17 @@
         - !type:HealthChange
           damage:
             types:
-              Poison: 3 # 2.5
+              Poison: 2 # 2.5
         - !type:MovespeedModifier
           walkSpeedModifier: 1.3
           sprintSpeedModifier: 1.3
+        - !type:HealthChange
+          conditions:
+            - !type:ReagentThreshold
+              min: 10
+          damage:
+            types:
+              Poison: 4 # this is added to the base damage of the meth.
       Omnizine:
         effects:
         - !type:HealthChange

Resources/Prototypes/Entities/Debugging/drugs.yml

@@ -0,0 +1,19 @@
+- type: entity
+  parent: DrinkGlassBase
+  id: DrinkMeth
+  name: meth  # beer it is. coffee. beer? coff-ee? be-er? c-o... b-e
+  description: Just a whole glass of meth.
+  suffix: DEBUG
+  components:
+  - type: Tag
+    tags:
+      - Debug
+  - type: SolutionContainerManager
+    solutions:
+      drink:
+        maxVol: 20
+        reagents:
+          - ReagentId: Meth
+            Quantity: 20
+  - type: Sprite
+    sprite: Objects/Consumable/Drinks/beer.rsi