Wires are now actually hidden by floor tiles. (#181)

Resources/Prototypes/Tiles/floors.yml

@@ -2,13 +2,19 @@
   name: floor
   display_name: Floor
   texture: "floor_steel"
+  is_subfloor: false
+  can_crowbar: true
 
 - type: tile
   name: floor_white
   display_name: White Floor
   texture: "floor_white"
+  is_subfloor: false
+  can_crowbar: true
 
 - type: tile
   name: floor_techmaint
   display_name: Techmaint Floor
   texture: "floor_techmaint"
+  is_subfloor: false
+  can_crowbar: true

Resources/Prototypes/Tiles/plating.yml

@@ -2,8 +2,10 @@
   name: plating
   display_name: Plating
   texture: plating
+  is_subfloor: true
 
 - type: tile
   name: underplating
   display_name: Underplating
   texture: underplating
+  is_subfloor: true