Shows assemblies some love. ♥

code/modules/assembly/holder.dm

@@ -15,7 +15,7 @@
 	var/obj/item/assembly/a_right = null
 
 /obj/item/assembly_holder/IsAssemblyHolder()
-	return 1
+	return TRUE
 
 
 /obj/item/assembly_holder/proc/assemble(obj/item/assembly/A, obj/item/assembly/A2, mob/user)
@@ -37,6 +37,7 @@
 		a_left = A
 	else
 		a_right = A
+	A.holder_movement()
 
 /obj/item/assembly_holder/update_icon()
 	cut_overlays()
@@ -46,11 +47,16 @@
 			add_overlay("[O]_l")
 
 	if(a_right)
-		var/mutable_appearance/right = mutable_appearance(icon, "[a_right.icon_state]_left")
-		right.transform = matrix(-1, 0, 0, 0, 1, 0)
-		for(var/O in a_right.attached_overlays)
-			right.add_overlay("[O]_l")
-		add_overlay(right)
+		if(a_right.is_position_sensitive)
+			add_overlay("[a_right.icon_state]_right")
+			for(var/O in a_right.attached_overlays)
+				add_overlay("[O]_r")
+		else
+			var/mutable_appearance/right = mutable_appearance(icon, "[a_right.icon_state]_left")
+			right.transform = matrix(-1, 0, 0, 0, 1, 0)
+			for(var/O in a_right.attached_overlays)
+				right.add_overlay("[O]_l")
+			add_overlay(right)
 
 	if(master)
 		master.update_icon()
@@ -69,32 +75,37 @@
 
 /obj/item/assembly_holder/Move()
 	. = ..()
-	if(a_left && a_right)
+	if(a_left)
 		a_left.holder_movement()
+	if(a_right)
 		a_right.holder_movement()
 
+/obj/item/assembly_holder/dropped(mob/user)
+	. = ..()
+	if(a_left)
+		a_left.dropped()
+	if(a_right)
+		a_right.dropped()
+
 /obj/item/assembly_holder/attack_hand()//Perhapse this should be a holder_pickup proc instead, can add if needbe I guess
 	. = ..()
 	if(.)
 		return
-	if(a_left && a_right)
-		a_left.holder_movement()
-		a_right.holder_movement()
+	if(a_left)
+		a_left.attack_hand()
+	if(a_right)
+		a_right.attack_hand()
 
-/obj/item/assembly_holder/attackby(obj/item/W, mob/user, params)
-	if(istype(W, /obj/item/screwdriver))
-		var/turf/T = get_turf(src)
-		if(!T)
-			return 0
-		if(a_left)
-			a_left.holder = null
-			a_left.forceMove(T)
-		if(a_right)
-			a_right.holder = null
-			a_right.forceMove(T)
-		qdel(src)
-	else
-		..()
+/obj/item/assembly_holder/screwdriver_act(mob/user, obj/item/tool)
+	to_chat(user, "<span class='notice'>You disassemble [src]!</span>")
+	if(a_left)
+		a_left.on_detach()
+		a_left = null
+	if(a_right)
+		a_right.on_detach()
+		a_right = null
+	qdel(src)
+	return TRUE
 
 /obj/item/assembly_holder/attack_self(mob/user)
 	src.add_fingerprint(user)
@@ -115,12 +126,12 @@
 
 /obj/item/assembly_holder/proc/process_activation(obj/D, normal = 1, special = 1)
 	if(!D)
-		return 0
+		return FALSE
 	if((normal) && (a_right) && (a_left))
 		if(a_right != D)
-			a_right.pulsed(0)
+			a_right.pulsed(FALSE)
 		if(a_left != D)
-			a_left.pulsed(0)
+			a_left.pulsed(FALSE)
 	if(master)
 		master.receive_signal()
-	return 1
+	return TRUE