Typing indicator (typing chat bubble) (#8215)

Resources/Prototypes/Entities/Mobs/NPCs/carp.yml

@@ -68,6 +68,8 @@
       Otherwise, wreak havoc on the station!
   - type: ReplacementAccent
     accent: genericAggressive
+  - type: TypingIndicator
+    proto: alien
   - type: NoSlip
 
 - type: entity
@@ -84,6 +86,8 @@
       sprite: Mobs/Aliens/Carps/magic.rsi
   - type: GhostTakeoverAvailable
     name: magicarp
+  - type: TypingIndicator
+    proto: guardian
 
 - type: entity
   name: holocarp
@@ -110,6 +114,8 @@
       - Opaque
   - type: GhostTakeoverAvailable
     name: holocarp
+  - type: TypingIndicator
+    proto: robot
 
 - type: entity
   id: MobCarpSalvage

Resources/Prototypes/Entities/Mobs/NPCs/xeno.yml

@@ -79,6 +79,8 @@
     rules: You are an antagonist, smack, slash, and wack!
   - type: ReplacementAccent
     accent: xeno
+  - type: TypingIndicator
+    proto: alien
   - type: Temperature
     heatDamageThreshold: 360
     coldDamageThreshold: -150

Resources/Prototypes/Entities/Mobs/Player/guardian.yml

@@ -56,6 +56,8 @@
   - type: Internals
   - type: Examiner
   - type: Speech
+  - type: TypingIndicator
+    proto: guardian
   - type: Pullable
   - type: UnarmedCombat
     range: 2
@@ -89,6 +91,8 @@
     description: Listen to your owner. Don't tank damage. Punch people hard.
   - type: NameIdentifier
     group: Holoparasite
+  - type: TypingIndicator
+    proto: holo
   - type: Sprite
     layers:
     - state: tech_base

Resources/Prototypes/Entities/Objects/Fun/pai.yml

@@ -36,6 +36,8 @@
   - type: GhostRadio
   - type: DoAfter
   - type: Actions
+  - type: TypingIndicator
+    proto: robot
   - type: Speech
     speechSounds: Pai
     # This has to be installed because otherwise they're not "alive",