Adds edge firelocks

Resources/Prototypes/Entities/Constructible/Doors/firelock.yml

@@ -74,3 +74,35 @@
       sprite: Constructible/Structures/Doors/firelock_glass.rsi
     - type: Icon
       sprite: Constructible/Structures/Doors/firelock_glass.rsi
+
+- type: entity
+  id: FirelockEdge
+  parent: Firelock
+  name: firelock
+  prefix: south
+  components:
+    - type: Firelock
+      occludes: false
+      canCrush: false
+    - type: Occluder
+      enabled: false
+    - type: Sprite
+      sprite: Constructible/Structures/Doors/edge_door_hazard.rsi
+    - type: Icon
+      sprite: Constructible/Structures/Doors/edge_door_hazard.rsi
+    - type: Airtight
+      fixVacuum: true
+      airBlockedDirection:
+        - South
+    - type: Collidable
+      shapes:
+        - !type:PhysShapeAabb
+          bounds: "-0.49,-0.49,-0.2,0.49" # don't want this colliding with walls or they won't close
+          mask:
+            - MobImpassable
+          layer:
+            - Opaque
+            - Impassable
+            - MobImpassable
+            - VaultImpassable
+            - SmallImpassable