Gas tank internals alerts (#9567)

Resources/Locale/en-US/actions/actions/internals.ftl

@@ -1,2 +1,5 @@
 action-name-internals-toggle = Toggle Internals
-action-description-internals-toggle = Breathe from the equipped gas tank. Also requires equipped breath mask.
+action-description-internals-toggle = Breathe from the equipped gas tank. Also requires equipped breath mask.
+
+internals-no-breath-tool = You are not wearing a breathing tool
+internals-no-tank = You are not wearing a gas tank

Resources/Prototypes/Alerts/alerts.yml

@@ -5,6 +5,8 @@
   id: BaseAlertOrder
   order:
     - category: Health
+    - category: Stamina
+    - category: Internals
     - alertType: Fire
     - alertType: Handcuffed
     - category: Buckled
@@ -142,6 +144,18 @@
   minSeverity: 0
   maxSeverity: 6
 
+- type: alert
+  id: Internals
+  category: Internals
+  onClick: !type:ToggleInternals {}
+  icon:
+    sprite: /Textures/Interface/Alerts/internals.rsi
+    state: internal
+  name: Toggle internals
+  description: "Toggles your gas tank internals on or off."
+  minSeverity: 0
+  maxSeverity: 2
+
 - type: alert
   id: PilotingShuttle
   category: Piloting

Resources/Prototypes/Entities/Objects/Tools/gas_tanks.yml

@@ -20,9 +20,14 @@
     toggleAction:
       name: action-name-internals-toggle
       description: action-description-internals-toggle
-      icon: Interface/Actions/internal0.png
-      iconOn: Interface/Actions/internal1.png
+      icon:
+        sprite: Interface/Alerts/internals.rsi
+        state: internal2
+      iconOn:
+        sprite: Interface/Alerts/internals.rsi
+        state: internal1
       event: !type:ToggleActionEvent
+      useDelay: 1.0
   - type: Explosive
     explosionType: Default
     maxIntensity: 20

Resources/Textures/Interface/Alerts/internals.rsi/meta.json

@@ -0,0 +1,26 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "https://github.com/tgstation/tgstation/blob/c7e930edde846fa51812ff8aed66fa97821ac000/icons/hud/screen_gen.dmi",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "internal0",
+      "delays": [
+        [
+          0.5,
+          0.5
+        ]
+      ]
+    },
+    {
+      "name": "internal1"
+    },
+    {
+      "name": "internal2"
+    }
+  ]
+}