Del The World: Unit testing for hard deletes (#59612)

Co-authored-by: SteelSlayer <42044220+SteelSlayer@users.noreply.github.com>

code/modules/mob/living/blood.dm

@@ -329,6 +329,8 @@
 	var/obj/effect/decal/cleanable/blood/B = locate() in T
 	if(!B)
 		B = new /obj/effect/decal/cleanable/blood/splatter(T, get_static_viruses())
+	if(QDELETED(B)) //Give it up
+		return
 	B.bloodiness = min((B.bloodiness + BLOOD_AMOUNT_PER_DECAL), BLOOD_POOL_MAX)
 	B.transfer_mob_blood_dna(src) //give blood info to the blood decal.
 	if(temp_blood_DNA)

code/modules/mob/living/carbon/human/species_types/jellypeople.dm

@@ -458,7 +458,7 @@
 /datum/species/jelly/luminescent/proc/update_glow(mob/living/carbon/C, intensity)
 	if(intensity)
 		glow_intensity = intensity
-	glow.set_light(glow_intensity, glow_intensity, C.dna.features["mcolor"])
+	glow.set_light_range_power_color(glow_intensity, glow_intensity, C.dna.features["mcolor"])
 
 /obj/effect/dummy/luminescent_glow
 	name = "luminescent glow"

code/modules/mob/living/carbon/human/species_types/snail.dm

@@ -62,7 +62,8 @@
 /obj/item/storage/backpack/snail/dropped(mob/user, silent)
 	. = ..()
 	emptyStorage()
-	qdel(src)
+	if(!QDELETED(src))
+		qdel(src)
 
 /obj/item/storage/backpack/snail/Initialize()
 	. = ..()

code/modules/mob/living/inhand_holder.dm

@@ -83,6 +83,12 @@
 		release(TRUE, FALSE)
 		return
 
+/obj/item/clothing/head/mob_holder/drone/Initialize(mapload, mob/living/M, worn_state, head_icon, lh_icon, rh_icon, worn_slot_flags = NONE)
+	//If we're not being put onto a drone, end it all
+	if(!isdrone(M))
+		return INITIALIZE_HINT_QDEL
+	return ..()
+
 /obj/item/clothing/head/mob_holder/drone/deposit(mob/living/L)
 	. = ..()
 	if(!isdrone(L))

code/modules/mob/living/silicon/ai/ai.dm

@@ -1001,9 +1001,9 @@
 	return
 
 /mob/living/silicon/ai/spawned/Initialize(mapload, datum/ai_laws/L, mob/target_ai)
-	. = ..()
 	if(!target_ai)
 		target_ai = src //cheat! just give... ourselves as the spawned AI, because that's technically correct
+	. = ..()
 
 /mob/living/silicon/ai/proc/camera_visibility(mob/camera/ai_eye/moved_eye)
 	GLOB.cameranet.visibility(moved_eye, client, all_eyes, TRUE)

code/modules/mob/living/silicon/robot/robot.dm

@@ -389,7 +389,7 @@
 
 /mob/living/silicon/robot/proc/SetLockdown(state = TRUE)
 	// They stay locked down if their wire is cut.
-	if(wires.is_cut(WIRE_LOCKDOWN))
+	if(wires?.is_cut(WIRE_LOCKDOWN))
 		state = TRUE
 	if(state)
 		throw_alert("locked", /atom/movable/screen/alert/locked)

code/modules/mob/living/simple_animal/friendly/robot_customer.dm

@@ -26,7 +26,7 @@
 	ADD_TRAIT(src, TRAIT_NOMOBSWAP, INNATE_TRAIT) //dont push me bitch
 	ADD_TRAIT(src, TRAIT_NO_TELEPORT, INNATE_TRAIT) //dont teleport me bitch
 	ADD_TRAIT(src, TRAIT_STRONG_GRABBER, INNATE_TRAIT) //strong arms bitch
-	AddElement(/datum/element/footstep, FOOTSTEP_OBJ_ROBOT, 1, -6, vary = TRUE)
+	AddElement(/datum/element/footstep, FOOTSTEP_OBJ_ROBOT, 1, -6, sound_vary = TRUE)
 	var/datum/customer_data/customer_info = SSrestaurant.all_customers[customer_data]
 	clothes_set = pick(customer_info.clothing_sets)
 	ai_controller = customer_info.ai_controller_used

code/modules/mob/living/simple_animal/guardian/types/support.dm

@@ -100,7 +100,7 @@
 
 /obj/structure/receiving_pad/New(loc, mob/living/simple_animal/hostile/guardian/healer/G)
 	. = ..()
-	if(G.guardiancolor)
+	if(G?.guardiancolor)
 		add_atom_colour(G.guardiancolor, FIXED_COLOUR_PRIORITY)
 
 /obj/structure/receiving_pad/proc/disappear()

code/modules/mob/living/simple_animal/hostile/megafauna/wendigo.dm

@@ -142,6 +142,8 @@ Difficulty: Hard
 /// Slams the ground around the source throwing back enemies caught nearby, delay is for the radius increase
 /proc/wendigo_slam(atom/source, range, delay, throw_range)
 	var/turf/orgin = get_turf(source)
+	if(!orgin) 
+		return
 	var/list/all_turfs = RANGE_TURFS(range, orgin)
 	for(var/i = 0 to range)
 		playsound(orgin,'sound/effects/bamf.ogg', 600, TRUE, 10)

code/modules/mob/living/simple_animal/hostile/mining_mobs/curse_blob.dm

@@ -57,7 +57,8 @@
 
 /mob/living/simple_animal/hostile/asteroid/curseblob/proc/check_for_target()
 	if(QDELETED(set_target) || set_target.stat != CONSCIOUS || z != set_target.z)
-		qdel(src)
+		if(!QDELETED(src))
+			qdel(src)
 		return TRUE
 
 /mob/living/simple_animal/hostile/asteroid/curseblob/GiveTarget(new_target)