Gas mask sprite from Eris.

Resources/Prototypes/Entities/items/clothing/masks.yml

@@ -14,9 +14,13 @@
   description: Regulations require these to be stocked after the fourth coolant leak
   components:
   - type: Sprite
-    texture: Clothing/gasmask.png
+    sprite: Clothing/gas_mask.rsi
+    state: gas_mask
   - type: Icon
-    texture: Clothing/gasmask.png
+    sprite: Clothing/gas_mask.rsi
+    state: gas_mask
+  - type: Clothing
+    sprite: Clothing/gas_mask.rsi
 
 
 - type: entity
@@ -47,4 +51,4 @@
     sprite: Clothing/mask_clown.rsi
     state: icon
   - type: Clothing
-    sprite: Clothing/mask_clown.rsi
+    sprite: Clothing/mask_clown.rsi

Resources/Textures/Clothing/gas_mask.rsi/meta.json

@@ -0,0 +1,46 @@
+{
+    "version": 1,
+    "size": {
+        "x": 32,
+        "y": 32
+    },
+    "license": "CC-BY-SA-3.0",
+    "copyright": "Taken from https://github.com/discordia-space/CEV-Eris at commit 9f4bd6e0d5e457b6a36f3c505a8194116a666d6f",
+    "states": [
+        {
+            "name": "gas_mask",
+            "directions": 1,
+            "delays": [ [ 1.0 ] ]
+        },
+        {
+            "name": "equipped-MASK",
+            "directions": 4,
+            "delays": [
+                [ 1.0 ],
+                [ 1.0 ],
+                [ 1.0 ],
+                [ 1.0 ]
+            ]
+        },
+        {
+            "name": "inhand-left",
+            "directions": 4,
+            "delays": [
+                [ 1.0 ],
+                [ 1.0 ],
+                [ 1.0 ],
+                [ 1.0 ]
+            ]
+        },
+        {
+            "name": "inhand-right",
+            "directions": 4,
+            "delays": [
+                [ 1.0 ],
+                [ 1.0 ],
+                [ 1.0 ],
+                [ 1.0 ]
+            ]
+        }
+    ]
+}