Merge pull request #8424 from uraniummeltdown/airlockoverlay

Airlock Overlays + Tweaks

code/__DEFINES/construction.dm

@@ -18,6 +18,11 @@
 #define RWALL_SUPPORT_RODS 5
 #define RWALL_SHEATH 6
 
+//airlock assembly construction states
+#define AIRLOCK_ASSEMBLY_NEEDS_WIRES 0
+#define AIRLOCK_ASSEMBLY_NEEDS_ELECTRONICS 1
+#define AIRLOCK_ASSEMBLY_NEEDS_SCREWDRIVER 2
+
 //plastic flaps construction states
 #define PLASTIC_FLAPS_NORMAL 0
 #define PLASTIC_FLAPS_DETACHED 1

code/__DEFINES/is_helpers.dm

@@ -5,6 +5,11 @@
 // Mobs
 #define ismegafauna(A) istype(A, /mob/living/simple_animal/hostile/megafauna)
 
+//Simple animals
+#define isshade(A) (istype(A, /mob/living/simple_animal/shade))
+
+#define isconstruct(A) (istype(A, /mob/living/simple_animal/hostile/construct))
+
 //Objects
 
 #define is_cleanable(A) (istype(A, /obj/effect/decal/cleanable) || istype(A, /obj/effect/rune)) //if something is cleanable