Station alert levels (#8226)

Resources/Locale/en-US/alert-levels/alert-levels.ftl

@@ -0,0 +1,19 @@
+alert-level-announcement = Attention! Station alert level is now {$name}! {$announcement}
+
+alert-level-green = Green
+alert-level-green-announcement = It is now safe to return to your workplaces.
+
+alert-level-blue = Blue
+alert-level-blue-announcement = There is an unknown threat on the station. Security is allowed to perform random checks. Crewmembers are advised to follow commands issued by any relevant authority.
+
+alert-level-red = Red
+alert-level-red-announcement = There is a known threat on the station. Security is allowed to use lethal force if necessary. Crewmembers should find a safe place to shelter in, and are advised to follow any present authorities.
+
+alert-level-violet = Violet
+alert-level-violet-announcement = There is a viral threat on the station. Medical staff are advised to isolate crewmembers with any symptoms. Crewmembers are advised to distance themselves from others and perform safety measures to prevent further spread.
+
+alert-level-yellow = Yellow
+alert-level-yellow-announcement = There is a structural or atmospheric threat within the station. Engineering staff are advised to immediately respond and perform safety measures. Crewmembers are advised to stay away from the threat, and stay in their workplaces if necessary.
+
+alert-level-delta = Delta
+alert-level-delta-announcement = The station is currently under threat of imminent destruction. Crewmembers are advised to listen to heads of staff for more information.

Resources/Prototypes/AlertLevels/alert_levels.yml

@@ -0,0 +1,29 @@
+- type: alertLevels
+  id: stationAlerts
+  defaultLevel: green
+  levels:
+    green:
+      announcement: alert-level-green-announcement
+      color: Green
+    blue:
+      announcement: alert-level-blue-announcement
+      sound: /Audio/Misc/notice1.ogg
+      color: DodgerBlue
+    red:
+      announcement: alert-level-red-announcement
+      sound: /Audio/Misc/notice1.ogg
+      color: Red
+    violet:
+      announcement: alert-level-violet-announcement
+      sound: /Audio/Misc/notice1.ogg
+      color: Violet
+    yellow:
+      announcement: alert-level-yellow-announcement
+      sound: /Audio/Misc/notice1.ogg
+      color: Yellow
+    delta:
+      announcement: alert-level-delta-announcement
+      selectable: false
+      sound: /Audio/Misc/delta.ogg
+      disableSelection: true
+      color: DarkRed

Resources/Prototypes/Entities/Objects/Devices/nuke.yml

@@ -38,6 +38,8 @@
       whitelist:
         components:
         - NukeDisk
+    alertLevelOnActivate: delta
+    alertLevelOnDeactivate: green
   - type: InteractionOutline
   - type: ActivatableUI
     key: enum.NukeUiKey.Key

Resources/Prototypes/Entities/Structures/Wallmounts/fire_alarm.yml

@@ -34,6 +34,14 @@
         Emagged: fire_emagged
       hideOnDepowered: ["fireAlarmState"]
     - type: WiresVisualizer
+  - type: AlertLevelDisplay
+    alertVisuals:
+      green: fire_0
+      blue: fire_1
+      red: fire_2
+      violet: fire_1
+      yellow: fire_1
+      delta: fire_3
   - type: UserInterface
     interfaces:
     - key: enum.WiresUiKey.Key