Added support so that smile can use hats

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

@@ -712,7 +712,7 @@
 - type: entity
   name: Smile
   id: MobSlimesPet
-  parent: MobAdultSlimes
+  parent: [MobAdultSlimes, StripableInventoryBase]
   description: This masterpiece has gone through thousands of experiments. But it is the sweetest creature in the world. Smile Slime!
   components:
   - type: Sprite
@@ -722,6 +722,16 @@
     - map: [ "enum.DamageStateVisualLayers.BaseUnshaded" ]
       state: aslime-_3
       shader: unshaded
+    - map: [ "head" ]
+  - type: Inventory
+    speciesId: slime
+    templateId: head
+    displacements:
+      head:
+        sizeMaps:
+          32:
+            sprite: Mobs/Pets/Smile/smile_displacement.rsi
+            state: head
   - type: MobThresholds
     thresholds:
       0: Alive
@@ -767,7 +777,7 @@
         Caustic: 1
   - type: MultiHandedItem
   - type: Item
-    sprite: Mobs/Pets/smile.rsi
+    sprite: Mobs/Pets/Smile/smile.rsi
     size: Huge
   - type: SentienceTarget
     flavorKind: station-event-random-sentience-flavor-slime

Resources/Textures/Mobs/Pets/Smile/smile_displacement.rsi/meta.json

@@ -0,0 +1,18 @@
+{
+    "version": 1,
+    "license": "CC-BY-SA-3.0",
+    "copyright": "Head displacement made by zHonys",
+    "size": {
+        "x": 32,
+        "y": 32
+    },
+    "load": {
+        "srgb": false
+    },
+    "states": [
+        {
+            "name": "head",
+            "directions": 4
+        }
+    ]
+}