Add fill layers to Hot Cocoa drink (#22419)

Resources/Prototypes/Entities/Objects/Consumable/Drinks/drinks_cups.yml

@@ -187,6 +187,14 @@
           Quantity: 20
   - type: Sprite
     sprite: Objects/Consumable/Drinks/hot_coco.rsi
+    layers:
+      - state: icon-0
+      - map: ["enum.SolutionContainerLayers.Fill"]
+        state: icon-4
+  - type: Appearance
+  - type: SolutionContainerVisuals
+    maxFillLevels: 4
+    fillBaseName: icon-
   - type: TrashOnSolutionEmpty
     solution: drink
 

Resources/Textures/Objects/Consumable/Drinks/hot_coco.rsi/meta.json

@@ -1 +1,25 @@
-{"version": 1, "size": {"x": 32, "y": 32}, "license": "CC-BY-SA-3.0", "copyright": "https://github.com/discordia-space/CEV-Eris/raw/f7aa28fd4b4d0386c3393d829681ebca526f1d2d/icons/obj/drinks.dmi", "states": [{"name": "icon"}]}
+{
+	"version": 1,
+	"size": {
+		"x": 32,
+		"y": 32
+	},
+	"license": "CC-BY-SA-3.0",
+	"copyright": "https://github.com/discordia-space/CEV-Eris/raw/f7aa28fd4b4d0386c3393d829681ebca526f1d2d/icons/obj/drinks.dmi",
+	"states": [{
+            "name": "icon-0"
+        },
+        {
+            "name": "icon-1"
+        },
+		{
+            "name": "icon-2"
+        },
+		{
+            "name": "icon-3"
+        },
+		{
+            "name": "icon-4"
+        }
+	]
+}