Smokables can now expose temperature to the atmosphere, causing fires. (#6142)

Co-authored-by: ShadowCommander <10494922+ShadowCommander@users.noreply.github.com>
Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

Content.Server/Nutrition/Components/SmokableComponent.cs

@@ -25,6 +25,12 @@ namespace Content.Server.Nutrition.Components
         [DataField("state")]
         public SmokableState State { get; set; } = SmokableState.Unlit;
 
+        [DataField("exposeTemperature")]
+        public float ExposeTemperature { get; set; } = 0;
+
+        [DataField("exposeVolume")]
+        public float ExposeVolume { get; set; } = 1f;
+
         // clothing prefixes
         [DataField("burntPrefix")]
         public string BurntPrefix = "unlit";

Content.Server/Nutrition/EntitySystems/SmokingSystem.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Linq;
+using Content.Server.Atmos.EntitySystems;
 using Content.Server.Body.Components;
 using Content.Server.Body.Systems;
 using Content.Server.Chemistry.EntitySystems;
@@ -21,6 +22,7 @@ namespace Content.Server.Nutrition.EntitySystems
         [Dependency] private readonly ReactiveSystem _reactiveSystem = default!;
         [Dependency] private readonly SolutionContainerSystem _solutionContainerSystem = default!;
         [Dependency] private readonly BloodstreamSystem _bloodstreamSystem = default!;
+        [Dependency] private readonly AtmosphereSystem _atmos = default!;
 
         private const float UpdateTimer = 3f;
 
@@ -80,7 +82,7 @@ namespace Content.Server.Nutrition.EntitySystems
 
             foreach (var uid in _active.ToArray())
             {
-                if (!EntityManager.TryGetComponent(uid, out SmokableComponent? smokable))
+                if (!TryComp(uid, out SmokableComponent? smokable))
                 {
                     _active.Remove(uid);
                     continue;
@@ -92,6 +94,12 @@ namespace Content.Server.Nutrition.EntitySystems
                     continue;
                 }
 
+                if (smokable.ExposeTemperature > 0 && smokable.ExposeVolume > 0)
+                {
+                    var transform = Transform(uid);
+                    _atmos.HotspotExpose(transform.Coordinates, smokable.ExposeTemperature, smokable.ExposeVolume, true);
+                }
+
                 var inhaledSolution = _solutionContainerSystem.SplitSolution(uid, solution, smokable.InhaleAmount * _timer);
 
                 if (solution.TotalVolume == FixedPoint2.Zero)
@@ -105,7 +113,7 @@ namespace Content.Server.Nutrition.EntitySystems
                 // This is awful. I hate this so much.
                 // TODO: Please, someone refactor containers and free me from this bullshit.
                 if (!smokable.Owner.TryGetContainerMan(out var containerManager) ||
-                    !EntityManager.TryGetComponent(containerManager.Owner, out BloodstreamComponent? bloodstream))
+                    !TryComp(containerManager.Owner, out BloodstreamComponent? bloodstream))
                     continue;
 
                 _reactiveSystem.ReactionEntity(containerManager.Owner, ReactionMethod.Ingestion, inhaledSolution);

Resources/Prototypes/Entities/Objects/Consumable/Smokeables/base_smokeables.yml

@@ -20,6 +20,8 @@
   id: BaseCigar
   abstract: true
   components:
+  - type: Smokable
+    exposeTemperature: 1173.15
   - type: Cigar
   - type: InjectableSolution
     solution: smokable