Split up and rename var/flags (#17794)

* Split up and rename `var/flags`

* Various fixes

* CL

* Don't rename Phoron Guard phoron preset

---------

Co-authored-by: Cody Brittain <cbrittain10@live.com>

code/modules/assembly/assembly.dm

@@ -3,7 +3,7 @@
 	desc = "A small electronic device that should never exist."
 	icon = 'icons/obj/assemblies/new_assemblies.dmi'
 	icon_state = ""
-	flags = CONDUCT
+	obj_flags = OBJ_FLAG_CONDUCTABLE
 	w_class = ITEMSIZE_SMALL
 	matter = list(DEFAULT_WALL_MATERIAL = 100)
 	recyclable = TRUE

code/modules/assembly/bomb.dm

@@ -6,7 +6,8 @@
 	w_class = ITEMSIZE_NORMAL
 	throw_speed = 2
 	throw_range = 4
-	flags = CONDUCT | PROXMOVE
+	obj_flags = OBJ_FLAG_CONDUCTABLE
+	movable_flags = MOVABLE_FLAG_PROXMOVE
 	var/status = FALSE   // FALSE - not readied // TRUE - bomb finished with welder
 	var/obj/item/device/assembly_holder/bombassembly = null   //The first part of the bomb is an assembly holder, holding an igniter+some device
 	var/obj/item/tank/bombtank = null //the second part of the bomb is a phoron tank

code/modules/assembly/holder.dm

@@ -3,7 +3,8 @@
 	icon = 'icons/obj/assemblies/new_assemblies.dmi'
 	icon_state = "holder"
 	item_state = "assembly"
-	flags = CONDUCT | PROXMOVE
+	obj_flags = OBJ_FLAG_CONDUCTABLE
+	movable_flags = MOVABLE_FLAG_PROXMOVE
 	throwforce = 5
 	w_class = ITEMSIZE_SMALL
 	throw_speed = 3

code/modules/assembly/mousetrap.dm

@@ -88,7 +88,7 @@
 			triggered(AM)
 		else if(ishuman(AM))
 			var/mob/living/carbon/human/H = AM
-			if(!(H.shoes?.item_flags & LIGHTSTEP))
+			if(!(H.shoes?.item_flags & ITEM_FLAG_LIGHT_STEP))
 				triggered(H)
 				H.visible_message(SPAN_WARNING("\The [H] accidentally steps on \the [src]."), SPAN_WARNING("You accidentally step on \the [src]."))
 		else if(isliving(AM))

code/modules/assembly/proximity.dm

@@ -6,7 +6,7 @@
 	pickup_sound = 'sound/items/pickup/component.ogg'
 	origin_tech = list(TECH_MAGNET = 1)
 	matter = list(DEFAULT_WALL_MATERIAL = 800, MATERIAL_GLASS = 200)
-	flags = PROXMOVE
+	movable_flags = MOVABLE_FLAG_PROXMOVE
 	wires = WIRE_PULSE
 
 	secured = FALSE