Update.

Content.Server/EntityEffects/Effects/FlashReactionEffect.cs

@@ -0,0 +1,82 @@
+using Content.Shared.EntityEffects;
+using Content.Server.Flash;
+using Robust.Server.GameObjects;
+using Robust.Shared.Audio;
+using Robust.Shared.Prototypes;
+
+namespace Content.Server.EntityEffects.Effects;
+
+[DataDefinition]
+public sealed partial class FlashReactionEffect : EntityEffect
+{
+    /// <summary>
+    ///     Flash range per unit of reagent.
+    /// </summary>
+    [DataField]
+    public float RangePerUnit = 0.2f;
+
+    /// <summary>
+    ///     Maximum flash range.
+    /// </summary>
+    [DataField]
+    public float MaxRange = 10f;
+
+    /// <summary>
+    ///     How much to entities are slowed down.
+    /// </summary>
+    [DataField]
+    public float SlowTo = 0.5f;
+
+    /// <summary>
+    ///     The time entities will be flashed in seconds.
+    ///     The default is chosen to be better than the hand flash so it is worth using it for grenades etc.
+    /// </summary>
+    [DataField]
+    public float Duration = 4f;
+
+    /// <summary>
+    ///     The prototype ID used for the visual effect.
+    /// </summary>
+    [DataField]
+    public EntProtoId? FlashEffectPrototype = "ReactionFlash";
+
+    /// <summary>
+    ///     The sound the flash creates.
+    /// </summary>
+    [DataField]
+    public SoundSpecifier? Sound = new SoundPathSpecifier("/Audio/Weapons/flash.ogg");
+
+    protected override string? ReagentEffectGuidebookText(IPrototypeManager prototype, IEntitySystemManager entSys)
+        => Loc.GetString("reagent-effect-guidebook-flash-reaction-effect", ("chance", Probability));
+
+    public override void Effect(EntityEffectBaseArgs args)
+    {
+        var transform = args.EntityManager.GetComponent<TransformComponent>(args.TargetEntity);
+        var transformSystem = args.EntityManager.System<SharedTransformSystem>();
+
+        var range = 1f;
+
+        if (args is EntityEffectReagentArgs reagentArgs)
+            range = MathF.Min((float)(reagentArgs.Quantity * RangePerUnit), MaxRange);
+
+        args.EntityManager.System<FlashSystem>().FlashArea(
+            args.TargetEntity,
+            null,
+            range,
+            Duration * 1000,
+            slowTo: SlowTo,
+            sound: Sound);
+
+        if (FlashEffectPrototype == null)
+            return;
+
+        var uid = args.EntityManager.SpawnEntity(FlashEffectPrototype, transformSystem.GetMapCoordinates(transform));
+        transformSystem.AttachToGridOrMap(uid);
+
+        if (!args.EntityManager.TryGetComponent<PointLightComponent>(uid, out var pointLightComp))
+            return;
+        var pointLightSystem = args.EntityManager.System<SharedPointLightSystem>();
+        // PointLights with a radius lower than 1.1 are too small to be visible, so this is hardcoded
+        pointLightSystem.SetRadius(uid, MathF.Max(1.1f, range), pointLightComp);
+    }
+}

Resources/Changelog/Changelog.yml

@@ -1,25 +1,4 @@
 Entries:
-- author: Errant
-  changes:
-  - message: Medical Mask sprite now works on vox.
-    type: Fix
-  id: 7052
-  time: '2024-08-07T03:41:40.0000000+00:00'
-  url: https://github.com/space-wizards/space-station-14/pull/30702
-- author: Lyroth001
-  changes:
-  - message: Dragons are immune to flashes
-    type: Tweak
-  id: 7053
-  time: '2024-08-07T07:42:00.0000000+00:00'
-  url: https://github.com/space-wizards/space-station-14/pull/30658
-- author: ShadowCommander
-  changes:
-  - message: Rollerbeds can now be dragged to the player to fold and pick them up.
-    type: Add
-  id: 7054
-  time: '2024-08-07T09:19:10.0000000+00:00'
-  url: https://github.com/space-wizards/space-station-14/pull/30002
 - author: Errant
   changes:
   - message: Survivors arriving via the Unknown Shuttle event, ERT and CBURN agents,
@@ -3959,3 +3938,26 @@
   id: 7551
   time: '2024-10-24T03:41:03.0000000+00:00'
   url: https://github.com/space-wizards/space-station-14/pull/32965
+- author: slarticodefast
+  changes:
+  - message: Mix 1u aluminium, 1u potassium and 1u sulfur for a flash reaction effect.
+      The radius scales with the reagent amount.
+    type: Add
+  id: 7552
+  time: '2024-10-25T22:47:12.0000000+00:00'
+  url: https://github.com/space-wizards/space-station-14/pull/32377
+- author: BramvanZijp
+  changes:
+  - message: Fixed the Lone Nuclear Operative mid-round antagonist being extremely
+      rare.
+    type: Fix
+  id: 7553
+  time: '2024-10-26T02:16:45.0000000+00:00'
+  url: https://github.com/space-wizards/space-station-14/pull/32942
+- author: Moomoobeef
+  changes:
+  - message: Bowls no longer make an eating sound when drinking from them.
+    type: Fix
+  id: 7554
+  time: '2024-10-26T04:00:49.0000000+00:00'
+  url: https://github.com/space-wizards/space-station-14/pull/32819

Resources/Locale/en-US/guidebook/chemistry/effects.ftl

@@ -37,6 +37,12 @@ reagent-effect-guidebook-emp-reaction-effect =
         *[other] cause
     } an electromagnetic pulse
 
+reagent-effect-guidebook-flash-reaction-effect =
+    { $chance ->
+        [1] Causes
+        *[other] cause
+    } a blinding flash
+
 reagent-effect-guidebook-foam-area-reaction-effect =
     { $chance ->
         [1] Creates

Resources/Prototypes/Entities/Effects/chemistry_effects.yml

@@ -222,3 +222,16 @@
       state: metal_foam-north
     - map: [ "enum.EdgeLayer.West" ]
       state: metal_foam-west
+
+- type: entity
+  id: ReactionFlash
+  categories: [ HideSpawnMenu ]
+  components:
+  - type: PointLight
+    enabled: true
+    radius: 2
+    energy: 8
+  - type: LightFade
+    duration: 0.5
+  - type: TimedDespawn
+    lifetime: 0.5

Resources/Prototypes/Entities/Objects/Consumable/Food/Containers/bowl.yml

@@ -21,6 +21,10 @@
       visible: false
   - type: MixableSolution
     solution: food
+  - type: Drink
+    solution: food
+    useSound:
+      path: /Audio/Items/drink.ogg
   - type: DamageOnLand
     damage:
       types:

Resources/Prototypes/Entities/Structures/Piping/Atmospherics/miners.yml

@@ -113,6 +113,14 @@
     - type: GasMiner
       spawnGas: Tritium
 
+- type: entity
+  name: frezon gas miner
+  parent: GasMinerBase
+  id: GasMinerFrezon
+  components:
+    - type: GasMiner
+      spawnGas: Frezon
+
 - type: entity
   name: water vapor gas miner
   parent: GasMinerBase

Resources/Prototypes/GameRules/events.yml

@@ -35,6 +35,7 @@
     - id: RevenantSpawn
     - id: SleeperAgents
     - id: ZombieOutbreak
+    - id: LoneOpsSpawn
 
 - type: entity
   id: BaseStationEvent
@@ -454,7 +455,7 @@
     duration: 1
   - type: RuleGrids
   - type: LoadMapRule
-    preloadedGrid: ShuttleStriker
+    mapPath: /Maps/Shuttles/ShuttleEvent/striker.yml
   - type: NukeopsRule
     roundEndBehavior: Nothing
   - type: AntagSelection

Resources/Prototypes/GameRules/unknown_shuttles.yml

@@ -20,7 +20,6 @@
     - id: UnknownShuttleMeatZone
     - id: UnknownShuttleMicroshuttle
     - id: UnknownShuttleSpacebus
-    - id: UnknownShuttleInstigator
 
 - type: entityTable
   id: UnknownShuttlesFreelanceTable
@@ -32,9 +31,9 @@
   id: UnknownShuttlesHostileTable
   table: !type:AllSelector # we need to pass a list of rules, since rules have further restrictions to consider via StationEventComp
     children:
-    - id: LoneOpsSpawn
+    - id: UnknownShuttleInstigator
 
-# Shuttle Game Rules 
+# Shuttle Game Rules
 
 - type: entity
   abstract: true

Resources/Prototypes/Recipes/Reactions/chemicals.yml

@@ -81,7 +81,7 @@
       amount: 1
     Sulfur:
       amount: 1
-    Oxygen: 
+    Oxygen:
       amount: 2
   products:
     SulfuricAcid: 3
@@ -205,6 +205,20 @@
       energyConsumption: 12500
       duration: 15
 
+- type: reaction
+  id: Flash
+  impact: High
+  priority: 20
+  reactants:
+    Aluminium:
+      amount: 1
+    Potassium:
+      amount: 1
+    Sulfur:
+      amount: 1
+  effects:
+    - !type:FlashReactionEffect
+
 - type: reaction
   id: TableSalt
   minTemp: 370

Resources/Prototypes/Shuttles/shuttle_incoming_event.yml

@@ -1,8 +1,3 @@
-- type: preloadedGrid
-  id: ShuttleStriker
-  path: /Maps/Shuttles/ShuttleEvent/striker.yml
-  copies: 2
-
 - type: preloadedGrid
   id: ShuttleCargoLost
   path: /Maps/Shuttles/ShuttleEvent/lost_cargo.yml