Replaces a bunch of obj vars (and emagged on machinery/items) with obj_flags (#34078)

* It works, but is it worth it?

* bitfield helpers take 1

* Would this work?

* remove dangling debug code

* rebase & fixes

* vv bitfield stuff, reading

* DNM oceans of shitcode DNM

* honk

* honk2

* plonk

* rebase & fix

code/modules/power/singularity/emitter.dm

@@ -273,7 +273,7 @@
 		return
 
 	if(W.GetID())
-		if(emagged)
+		if(obj_flags & EMAGGED)
 			to_chat(user, "<span class='warning'>The lock seems to be broken!</span>")
 			return
 		if(allowed(user))
@@ -305,10 +305,10 @@
 	return ..()
 
 /obj/machinery/power/emitter/emag_act(mob/user)
-	if(emagged)
+	if(obj_flags & EMAGGED)
 		return
 	locked = FALSE
-	emagged = TRUE
+	obj_flags |= EMAGGED
 	if(user)
 		user.visible_message("[user.name] emags [src].","<span class='notice'>You short out the lock.</span>")
 

code/modules/power/singularity/singularity.dm

@@ -27,7 +27,7 @@
 	var/last_warning
 	var/consumedSupermatter = 0 //If the singularity has eaten a supermatter shard and can go to stage six
 	resistance_flags = INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | UNACIDABLE | ACID_PROOF | FREEZE_PROOF
-	dangerous_possession = TRUE
+	obj_flags = CAN_BE_HIT | DANGEROUS_POSSESSION
 
 /obj/singularity/Initialize(mapload, starting_energy = 50)
 	//CARN: admin-alert for chuckle-fuckery.