Merges tinfoil (hat) protection into the anti_magic component. Implements it on Hivemind gamemode and telepathy. (#43978)

About The Pull Request

Was fairly shocked to find out hiveminds never took tinfoil hat protection in account, so decided to implement the factor in the game mode. Might have overdone it and probably erroneously changed a couple logics while getting rid of some really indented passages that could easily early return.
So what's said on the tin, this is lot more preferable than clunky is_type() checks on headwear anyway.
Also expanded tinfoil protection to hivemind and (non-revenant) telepathy.
Why It's Good For The Game

Let us remember the "purpose" of tinfoil hats.
Changelog

cl
code: Merged tinfoil hat kind of protection into the anti_magic component.
add: Tinfoil hats can also be warped up from excessive dampening of mindray/though control/psicotronic anomalies, or by simply being microwaved in an oven, and become useless.
add: Immortality Talisman and Paranormal Hardsuit helmets now come with tinfoil protection too (minus the paranoia and limited charges).
balance: Rebalanced many hivemind effects to be dampened/delayed by tinfoil shielding. Bruteforced Assimilate Vessel, One mind and Awake Vessel abilities will consume more tinfoil charges compared to others.
balance: Genetics/Slime/Alien Telepathy and Slime Link are now stopped by tinfoil protection.
/cl

code/modules/spells/spell.dm

@@ -169,7 +169,7 @@ GLOBAL_LIST_INIT(spells, typesof(/obj/effect/proc_holder/spell)) //needed for th
 		return FALSE
 
 	if(!antimagic_allowed)
-		var/antimagic = user.anti_magic_check(TRUE, FALSE, major = FALSE, self = TRUE)
+		var/antimagic = user.anti_magic_check(TRUE, FALSE, FALSE, 0, TRUE)
 		if(antimagic)
 			if(isitem(antimagic))
 				to_chat(user, "<span class='notice'>[antimagic] is interfering with your magic.</span>")
@@ -515,7 +515,7 @@ GLOBAL_LIST_INIT(spells, typesof(/obj/effect/proc_holder/spell)) //needed for th
 	if(user.stat && !stat_allowed)
 		return FALSE
 
-	if(!antimagic_allowed && user.anti_magic_check(TRUE, FALSE, major = FALSE, self = TRUE))
+	if(!antimagic_allowed && user.anti_magic_check(TRUE, FALSE, FALSE, 0, TRUE))
 		return FALSE
 
 	if(!ishuman(user))

code/modules/spells/spell_types/curse.dm

@@ -16,12 +16,9 @@ GLOBAL_VAR_INIT(curse_of_madness_triggered, FALSE)
 		var/turf/T = get_turf(H)
 		if(T && !is_station_level(T.z))
 			continue
-		if(H.anti_magic_check(TRUE, FALSE))
+		if(H.anti_magic_check(TRUE, FALSE, TRUE))
 			to_chat(H, "<span class='notice'>You have a strange feeling for a moment, but then it passes.</span>")
 			continue
-		if(istype(H.get_item_by_slot(SLOT_HEAD), /obj/item/clothing/head/foilhat))
-			to_chat(H, "<span class='warning'>Your protective headgear successfully deflects mind controlling brainwaves!</span>")
-			continue
 		give_madness(H, message)
 
 /proc/give_madness(mob/living/carbon/human/H, message)

code/modules/spells/spell_types/forcewall.dm

@@ -35,6 +35,6 @@
 		return TRUE
 	if(ismob(mover))
 		var/mob/M = mover
-		if(M.anti_magic_check(major = FALSE))
+		if(M.anti_magic_check(chargecost = 0))
 			return TRUE
 	return FALSE

code/modules/spells/spell_types/hivemind.dm

@@ -49,44 +49,46 @@
 	charge_max = 50
 	range = 7
 	target_external = 1
-	var/ignore_mindshield = FALSE
+	var/bruteforce = FALSE
 
 /obj/effect/proc_holder/spell/target_hive/hive_add/cast(list/targets, mob/living/user = usr)
 	var/mob/living/carbon/target = targets[1]
 	var/datum/antagonist/hivemind/hive = user.mind.has_antag_datum(/datum/antagonist/hivemind)
-	var/success = FALSE
 
-	if(target.mind && target.client && target.stat != DEAD)
-		if(!HAS_TRAIT(target, TRAIT_MINDSHIELD) || ignore_mindshield)
-			if(HAS_TRAIT(target, TRAIT_MINDSHIELD) && ignore_mindshield)
-				to_chat(user, "<span class='notice'>We bruteforce our way past the mental barriers of [target.name] and begin linking our minds!</span>")
-			else
-				to_chat(user, "<span class='notice'>We begin linking our mind with [target.name]!</span>")
-			if(do_after(user,5*(1.5**get_dist(user, target)),0,user) && target in view(range))
-				if(do_after(user,5*(1.5**get_dist(user, target)),0,user) && target in view(range))
-					if((!HAS_TRAIT(target, TRAIT_MINDSHIELD) || ignore_mindshield) && target in view(range))
-						to_chat(user, "<span class='notice'>[target.name] was added to the Hive!</span>")
-						success = TRUE
-						hive.add_to_hive(target)
-						hive.threat_level = max(0, hive.threat_level-0.1)
-						if(ignore_mindshield)
-							to_chat(user, "<span class='warning'>We are briefly exhausted by the effort required by our enhanced assimilation abilities.</span>")
-							user.Immobilize(50)
-							SEND_SIGNAL(target, COMSIG_NANITE_SET_VOLUME, 0)
-							for(var/obj/item/implant/mindshield/M in target.implants)
-								qdel(M)
-					else
-						to_chat(user, "<span class='notice'>We fail to connect to [target.name].</span>")
-				else
-					to_chat(user, "<span class='notice'>We fail to connect to [target.name].</span>")
-			else
-				to_chat(user, "<span class='notice'>We fail to connect to [target.name].</span>")
-		else
-			to_chat(user, "<span class='warning'>Powerful technology protects [target.name]'s mind.</span>")
-	else
+	if(!target.mind || !target.client || target.stat == DEAD)
 		to_chat(user, "<span class='notice'>We detect no neural activity in this body.</span>")
-	if(!success)
+	var/shielded = HAS_TRAIT(target, TRAIT_MINDSHIELD)
+	var/foiled = target.anti_magic_check(FALSE, FALSE, TRUE, 0)
+	if(shielded && !bruteforce)
+		to_chat(user, "<span class='warning'>Powerful technology protects [target.name]'s mind.</span>")
 		revert_cast()
+		return
+	if((shielded || foiled) && bruteforce)
+		to_chat(user, "<span class='notice'>We [bruteforce ? "bruteforce" : "force"] our way past the mental barriers of [target.name] and begin linking our minds!</span>")
+	else
+		to_chat(user, "<span class='notice'>We begin linking our mind with [target.name]!</span>")
+	var/multiplier = (!foiled || bruteforce) ? 5 : 10
+	if(!do_after(user,multiplier*(1.5**get_dist(user, target)),0,user) || !(target in view(range)))
+		to_chat(user, "<span class='notice'>We fail to connect to [target.name].</span>")
+		revert_cast()
+		return
+	if((HAS_TRAIT(target, TRAIT_MINDSHIELD) && !bruteforce))
+		to_chat(user, "<span class='notice'>We fail to connect to [target.name].</span>")
+		revert_cast()
+		return
+	to_chat(user, "<span class='notice'>[target.name] was added to the Hive!</span>")
+	hive.add_to_hive(target)
+	hive.threat_level = max(0, hive.threat_level-0.1)
+	if(bruteforce)
+		if(target.anti_magic_check(FALSE, FALSE, TRUE, 6))
+			target.adjustBrainLoss(10)
+		to_chat(user, "<span class='warning'>We are briefly exhausted by the effort required by our enhanced assimilation abilities.</span>")
+		user.Immobilize(50)
+		SEND_SIGNAL(target, COMSIG_NANITE_SET_VOLUME, 0)
+		for(var/obj/item/implant/mindshield/M in target.implants)
+			qdel(M)
+	else
+		target.anti_magic_check(FALSE, FALSE, TRUE)
 
 /obj/effect/proc_holder/spell/target_hive/hive_remove
 	name = "Release Vessel"
@@ -124,6 +126,7 @@
 	action_icon_state = "see"
 	var/mob/living/carbon/vessel
 	var/mob/living/host //Didn't really have any other way to auto-reset the perspective if the other mob got qdeled
+	var/limited = FALSE
 
 	charge_max = 20
 
@@ -135,6 +138,13 @@
 	if(!active)
 		vessel = targets[1]
 		if(vessel)
+			if(vessel.anti_magic_check(FALSE, FALSE, TRUE, 0))
+				if(get_dist(src, vessel) > 42)
+					to_chat(user, "<span class='warning'>We were unable to link our view with [vessel.name]. A barrier of tinfoil prevents us to do so at this distance.</span>")
+					revert_cast()
+					return
+				limited = TRUE
+				to_chat(user, "<span class='warning'>A barrier of tinfoil drastically dampens our link with [vessel.name]. We'll be able to sustain the link as long as they remain within 42 tiles from us.</span>")
 			vessel.apply_status_effect(STATUS_EFFECT_BUGGED, user)
 			user.reset_perspective(vessel)
 			active = TRUE
@@ -150,14 +160,16 @@
 		if(the_spell && the_spell.active)
 			user.overlay_fullscreen("hive_mc", /obj/screen/fullscreen/hive_mc)
 		active = FALSE
+		limited = FALSE
 		revert_cast()
 
 /obj/effect/proc_holder/spell/target_hive/hive_see/process()
-	if(active && (!vessel || !is_hivemember(vessel) || QDELETED(vessel)))
+	if(active && (!vessel || !is_hivemember(vessel) || QDELETED(vessel) || (limited && get_dist(vessel, host) > 42)))
 		to_chat(host, "<span class='warning'>Our vessel is one of us no more!</span>")
 		host.reset_perspective()
 		host.clear_fullscreen("hive_eyes")
 		active = FALSE
+		limited = FALSE
 		if(!QDELETED(vessel))
 			vessel.remove_status_effect(STATUS_EFFECT_BUGGED)
 	..()
@@ -195,6 +207,8 @@
 					power *= 2.5
 				else
 					power *= 3
+		if(target.anti_magic_check(FALSE, FALSE, TRUE))
+			power *= 0.5
 		if(power > 50 && user.z == target.z)
 			to_chat(user, "<span class='notice'>We have overloaded the vessel for a short time!</span>")
 			target.Jitter(round(power/10))
@@ -239,7 +253,8 @@
 		if(user.z != L.z || L.stat == DEAD)
 			message += " could not be found."
 		else
-			switch(distance)
+			var/multiplier = L.anti_magic_check(FALSE, FALSE, TRUE) ? rand(0.6, 1.4) : 1
+			switch(distance*multiplier)
 				if(0 to 2)
 					message += " is right next to us!"
 				if(2 to 14)
@@ -256,13 +271,15 @@
 		var/mob/living/carbon/C = enemy.owner?.current
 		if(!C)
 			continue
+		var/multiplier = C.anti_magic_check(FALSE, FALSE, TRUE) ? rand(0.6, 1.4) : 1
 		var/mob/living/real_enemy = C.get_real_hivehost()
 		distance = get_dist(user, real_enemy)
 		message = "A host that we can track for [(hive.individual_track_bonus[enemy])/10] extra seconds"
 		if(user.z != real_enemy.z || real_enemy.stat == DEAD)
 			message += " could not be found."
 		else
-			switch(distance)
+			multiplier = real_enemy.anti_magic_check(FALSE, FALSE, TRUE) ? rand(0.6, 1.4) : 1
+			switch(distance*multiplier)
 				if(0 to 2)
 					message += " is right next to us!"
 				if(2 to 14)
@@ -310,11 +327,12 @@
 		if(!target)
 			to_chat(user, "<span class='warning'>We have run out of vessels to drain.</span>")
 			break
-		target.adjustBrainLoss(5)
+		var/regen = target.anti_magic_check(FALSE, FALSE, TRUE) ? 2.5 : 5
+		target.adjustBrainLoss(regen)
 		if(user.getBruteLoss() > user.getFireLoss())
-			user.heal_ordered_damage(5, list(CLONE, BRUTE, BURN))
+			user.heal_ordered_damage(regen, list(CLONE, BRUTE, BURN))
 		else
-			user.heal_ordered_damage(5, list(CLONE, BURN, BRUTE))
+			user.heal_ordered_damage(regen, list(CLONE, BURN, BRUTE))
 		if(!user.getBruteLoss() && !user.getFireLoss() && !user.getCloneLoss()) //If we don't have any of these, stop looping
 			to_chat(user, "<span class='warning'>We finish our healing</span>")
 			break
@@ -353,6 +371,7 @@
 	var/power = 600
 	var/time_initialized = 0
 	var/out_of_range = FALSE
+	var/restricted_range = FALSE
 
 /obj/effect/proc_holder/spell/target_hive/hive_control/proc/release_control() //If the spell is active, force everybody into their original bodies if they exist, ghost them otherwise, delete the backseat
 	if(!active)
@@ -386,6 +405,8 @@
 		if(hive)
 			hive.threat_level += 1
 
+	restricted_range = FALSE
+
 
 /obj/effect/proc_holder/spell/target_hive/hive_control/on_lose(mob/user)
 	release_control()
@@ -400,11 +421,15 @@
 		original_body = user
 		vessel = targets[1]
 		to_chat(user, "<span class='notice'>We begin merging our mind with [vessel.name].</span>")
-		if(!do_after(user,50,0,user))
+		var/timely = 50
+		if(vessel.anti_magic_check(FALSE, FALSE, TRUE))
+			timely = 100
+			restricted_range = TRUE
+		if(!do_after(user, timely, FALSE, user))
 			to_chat(user, "<span class='notice'>We fail to assume control of the target.</span>")
 			revert_cast()
 			return
-		if(user.z != vessel.z)
+		if(user.z != vessel.z || (restricted_range && get_dist(vessel, user) > 35))
 			to_chat(user, "<span class='notice'>Our vessel is too far away to control.</span>")
 			revert_cast()
 			return
@@ -451,6 +476,10 @@
 	else
 		release_control()
 
+/obj/effect/proc_holder/spell/target_hive/hive_control/revert_cast()
+	. = ..()
+	restricted_range = FALSE
+
 /obj/effect/proc_holder/spell/target_hive/hive_control/process()
 	if(active)
 		if(QDELETED(vessel)) //If we've been gibbed or otherwise deleted, ghost both of them and kill the original
@@ -469,20 +498,22 @@
 		else if(QDELETED(original_body) || original_body.stat == DEAD) //Return vessel to its body, either return or ghost the original
 			to_chat(vessel, "<span class='userdanger'>Our body has been destroyed, the hive cannot survive without its host!</span>")
 			release_control()
-		else if(!out_of_range && get_dist(starting_spot, vessel) > 14)
-			out_of_range = TRUE
-			flash_color(vessel, flash_color="#800080", flash_time=10)
-			to_chat(vessel, "<span class='warning'>Our vessel has been moved too far away from the initial point of control, we will be disconnected if we go much further!</span>")
-			addtimer(CALLBACK(src, "range_check"), 30)
-		else if(get_dist(starting_spot, vessel) > 21)
-			release_control()
+		else
+			var/multiplier = restricted_range ? 0.5 : 1
+			if(!out_of_range && get_dist(starting_spot, vessel) > 14*multiplier)
+				out_of_range = TRUE
+				flash_color(vessel, flash_color="#800080", flash_time=10)
+				to_chat(vessel, "<span class='warning'>Our vessel has been moved too far away from the initial point of control, we will be disconnected if we go much further!</span>")
+				addtimer(CALLBACK(src, .proc/range_check, multiplier), 30)
+			else if(get_dist(starting_spot, vessel) > 21*multiplier)
+				release_control()
 
 	..()
 
-/obj/effect/proc_holder/spell/target_hive/hive_control/proc/range_check()
+/obj/effect/proc_holder/spell/target_hive/hive_control/proc/range_check(multiplier = 1)
 	if(!active)
 		return
-	if(get_dist(starting_spot, vessel) > 14)
+	if(get_dist(starting_spot, vessel) > 14 * multiplier)
 		release_control()
 	out_of_range = FALSE
 
@@ -516,7 +547,7 @@
 			continue
 		target.Jitter(14)
 		target.apply_damage(35 + rand(0,15), STAMINA, target.get_bodypart(BODY_ZONE_HEAD))
-		if(target.is_real_hivehost())
+		if(target.is_real_hivehost() || target.anti_magic_check(FALSE, FALSE, TRUE))
 			continue
 		if(prob(20))
 			var/text = pick(":h Help!!",":h Run!",":h They're here!",":h Get out!",":h Hide!",":h Kill them!",":h Cult!",":h Changeling!",":h Traitor!",":h Nuke ops!",":h Revolutionaries!",":h Wizard!",":h Zombies!",":h Ghosts!",":h AI rogue!",":h Borgs emagged!",":h Maint!!",":h Dying!!",":h AI lock down the borgs law 1!",":h I'm losing control of the situation!!")
@@ -574,10 +605,18 @@
 		if(target.is_real_hivehost() || (!iscarbon(target) && !issilicon(target)))
 			continue
 		victims += target
+	var/sleepytime = max(80,240/(1+round(victims.len/3)))
 	for(var/mob/living/carbon/victim in victims)
-		victim.Sleeping(max(80,240/(1+round(victims.len/3))))
+		if(victim.anti_magic_check(FALSE, FALSE, TRUE))
+			to_chat(victim, "You suddendly feel so tired you could take a nap")
+			victim.apply_damage(max(30 - victims.len, 15), STAMINA, victim.get_bodypart(BODY_ZONE_HEAD))
+			victim.drowsyness += max(30 - victims.len, 15)
+			victim.confused += max(30 - victims.len, 15)
+		else
+			victim.Sleeping(sleepytime)
 	for(var/mob/living/silicon/victim in victims)
-		victim.Unconscious(240)
+		var/multiplier = victim.anti_magic_check(FALSE, FALSE, TRUE) ? 0.5 : 1
+		victim.Unconscious(sleepytime * multiplier)
 	var/datum/antagonist/hivemind/hive = user.mind.has_antag_datum(/datum/antagonist/hivemind)
 	if(victims.len && hive)
 		hive.threat_level += 1
@@ -600,12 +639,19 @@
 		revert_cast()
 		return
 	if(!target.undergoing_cardiac_arrest() && target.can_heartattack())
-		target.set_heartattack(TRUE)
-		to_chat(target, "<span class='userdanger'>You feel a sharp pain, and foreign presence in your mind!!</span>")
-		to_chat(user, "<span class='notice'>We have overloaded the vessel's medulla! Without medical attention, they will shortly die.</span>")
-		if(target.stat == CONSCIOUS)
-			target.visible_message("<span class='userdanger'>[target] clutches at [target.p_their()] chest as if [target.p_their()] heart stopped!</span>")
-			deadchat_broadcast("<span class='deadsay'><span class='name'>[target]</span> has suffered a mysterious heart attack!</span>", target)
+		to_chat(target, "<span class='userdanger'>You start feeling a sharp pain, and foreign presence in your mind!!</span>")
+		var/success = TRUE
+		if(target.anti_magic_check(FALSE, FALSE, TRUE))
+			to_chat(user, "<span class='notice'>We begin bruteforcing the tinfoil barriers of [target.name] and overload [target.p_their()] medulla.</span>")
+			if(!do_after(user, 50, FALSE, user) || !(target in view(range)))
+				to_chat(user, "<span class='warning'>we fail to overload the vessel's medulla.</span>")
+				success = FALSE
+		if(success)
+			target.set_heartattack(TRUE)
+			to_chat(user, "<span class='notice'>We have overloaded the vessel's medulla! Without medical attention, they will shortly die.</span>")
+			if(target.stat == CONSCIOUS)
+				target.visible_message("<span class='userdanger'>[target] clutches at [target.p_their()] chest as if [target.p_their()] heart stopped!</span>")
+				deadchat_broadcast("<span class='deadsay'><span class='name'>[target]</span> has suffered a mysterious heart attack!</span>", target)
 	else
 		to_chat(user, "<span class='warning'>We are unable to induce a heart attack!</span>")
 	var/datum/antagonist/hivemind/hive = user.mind.has_antag_datum(/datum/antagonist/hivemind)
@@ -632,26 +678,27 @@
 	var/pulse_cap = min(12, 8+(round(hive.hive_size/20)))
 	distort(user, target, pulse_cap)
 
-/obj/effect/proc_holder/spell/target_hive/hive_warp/proc/distort(user, target, pulse_cap, pulses = 0)
+/obj/effect/proc_holder/spell/target_hive/hive_warp/proc/distort(user, target, pulse_cap, pulses = 0, chargecost = 1)
 	for(var/mob/living/carbon/human/victim in view(7,target))
 		if(user == victim || victim.is_real_hivehost())
 			continue
+		var/multiplier = victim.anti_magic_check(FALSE, FALSE, TRUE, chargecost) ? 0.5 : 1
 		if(pulses < 4)
-			victim.apply_damage(10, STAMINA, victim.get_bodypart(BODY_ZONE_HEAD)) // 25 over 10 seconds when taking stamina regen (3 per tick(2 seconds)) into account
-			victim.hallucination += 5
+			victim.apply_damage(10*multiplier, STAMINA, victim.get_bodypart(BODY_ZONE_HEAD)) // 25 over 10 seconds when taking stamina regen (3 per tick(2 seconds)) into account
+			victim.hallucination += 5*multiplier
 		else if(pulses < 8)
-			victim.apply_damage(15, STAMINA, victim.get_bodypart(BODY_ZONE_HEAD)) // 45 over 10 seconds when taking stamina regen into account
-			victim.hallucination += 10
+			victim.apply_damage(15*multiplier, STAMINA, victim.get_bodypart(BODY_ZONE_HEAD)) // 45 over 10 seconds when taking stamina regen into account
+			victim.hallucination += 10*multiplier
 		else
-			victim.apply_damage(20, STAMINA, victim.get_bodypart(BODY_ZONE_HEAD)) // 65 over 10 seconds when taking stamina regen into account
-			victim.hallucination += 15
+			victim.apply_damage(20*multiplier, STAMINA, victim.get_bodypart(BODY_ZONE_HEAD)) // 65 over 10 seconds when taking stamina regen into account
+			victim.hallucination += 15*multiplier
 
 	if(pulses < pulse_cap && user && target)
-		addtimer(CALLBACK(src, "distort", user, target, pulse_cap, pulses+1), 25)
+		addtimer(CALLBACK(src, "distort", user, target, pulse_cap, pulses+1, 0), 25)
 
 /obj/effect/proc_holder/spell/targeted/hive_hack
 	name = "Network Invasion"
-	desc = "We probe the mind of an adjacent target and extract valuable information on any enemy hives they may belong to. Takes longer if the target is not in our hive."
+	desc = "We probe the mind of an adjacent target and extract valuable information on any enemy hives they may belong to. Takes longer if the target is not in our hive or wearing tinfoil protection."
 	panel = "Hivemind Abilities"
 	charge_max = 600
 	range = 1
@@ -673,10 +720,12 @@
 	var/list/enemies = list()
 
 	to_chat(user, "<span class='notice'>We begin probing [target.name]'s mind!</span>")
-	if(do_after(user,100,0,target))
-		if(!in_hive)
+	if(!do_after(user,100,0,target))
+		var/foiled = target.anti_magic_check(FALSE, FALSE, TRUE)
+		if(!in_hive || foiled)
+			var/timely = !in_hive ? 200 : 100
 			to_chat(user, "<span class='notice'>Their mind slowly opens up to us.</span>")
-			if(!do_after(user,200,0,target))
+			if(!do_after(user,timely,FALSE,target))
 				to_chat(user, "<span class='notice'>Our concentration has been broken!</span>")
 				revert_cast()
 				return
@@ -788,11 +837,7 @@
 	var/list/valid_targets = list()
 	for(var/datum/mind/M in hive.hivemembers)
 		var/mob/living/carbon/C = M.current
-		if(!C)
-			continue
-		if(is_hivehost(C) || C.is_wokevessel())
-			continue
-		if(C.stat == DEAD || C.InCritical())
+		if(!C || is_hivehost(C) || C.is_wokevessel() || C.stat == DEAD || C.InCritical() || C.anti_magic_check(FALSE, FALSE, TRUE, 4))
 			continue
 		valid_targets += C
 
@@ -802,11 +847,11 @@
 		return
 
 	var/objective = stripped_input(user, "What objective do you want to give to your vessels?", "Objective")
-	
+
 	if(!objective || !hive)
 		revert_cast()
 		return
-	
+
 	hive.threat_level += 6
 	for(var/i = 0, i < 4, i++)
 		var/mob/living/carbon/C = pick_n_take(valid_targets)
@@ -814,7 +859,7 @@
 
 /obj/effect/proc_holder/spell/self/hive_loyal
 	name = "Bruteforce"
-	desc = "Our ability to assimilate is boosted at the cost of, allowing us to crush the technology shielding the minds of Security and Command personnel and assimilate them. This power comes at a small price, and we will be immobilized for a few seconds after assimilation."
+	desc = "Our ability to assimilate is boosted at the cost of, allowing us to crush the technology shielding the minds of savyy personnel and assimilate them. This power comes at a small price, and we will be immobilized for a few seconds after assimilation."
 	panel = "Hivemind Abilities"
 	charge_max = 600
 	invocation_type = "none"
@@ -834,7 +879,7 @@
 	if(!the_spell)
 		to_chat(user, "<span class='notice'>This is a bug. Error:HIVE5</span>")
 		return
-	the_spell.ignore_mindshield = !active
+	the_spell.bruteforce = !active
 	to_chat(user, "<span class='notice'>We [active?"let our minds rest and cancel our crushing power.":"prepare to crush mindshielding technology!"]</span>")
 	active = !active
 	if(active)
@@ -937,6 +982,7 @@
 			continue
 		C.Jitter(15)
 		C.Unconscious(150)
+		C.anti_magic_check(FALSE, FALSE, TRUE, 6)
 		to_chat(C, "<span class='boldwarning'>Something's wrong...</span>")
 		addtimer(CALLBACK(GLOBAL_PROC, /proc/to_chat, C, "<span class='boldwarning'>...your memories are becoming fuzzy.</span>"), 45)
 		addtimer(CALLBACK(GLOBAL_PROC, /proc/to_chat, C, "<span class='boldwarning'>You try to remember who you are...</span>"), 90)

code/modules/spells/spell_types/mind_transfer.dm

@@ -61,7 +61,7 @@ Also, you never added distance checking after target is selected. I've went ahea
 		return
 
 	var/datum/mind/TM = target.mind
-	if((target.anti_magic_check() || TM.has_antag_datum(/datum/antagonist/wizard) || TM.has_antag_datum(/datum/antagonist/cult) || TM.has_antag_datum(/datum/antagonist/clockcult) || TM.has_antag_datum(/datum/antagonist/changeling) || TM.has_antag_datum(/datum/antagonist/rev)) || cmptext(copytext(target.key,1,2),"@"))
+	if((target.anti_magic_check(TRUE, FALSE) || TM.has_antag_datum(/datum/antagonist/wizard) || TM.has_antag_datum(/datum/antagonist/cult) || TM.has_antag_datum(/datum/antagonist/clockcult) || TM.has_antag_datum(/datum/antagonist/changeling) || TM.has_antag_datum(/datum/antagonist/rev)) || cmptext(copytext(target.key,1,2),"@"))
 		if(!silent)
 			to_chat(user, "<span class='warning'>[target.p_their(TRUE)] mind is resisting your spell!</span>")
 		return

code/modules/spells/spell_types/spacetime_distortion.dm

@@ -86,7 +86,7 @@
 /obj/effect/cross_action/spacetime_dist/proc/walk_link(atom/movable/AM)
 	if(ismob(AM))
 		var/mob/M = AM
-		if(M.anti_magic_check(major = FALSE))
+		if(M.anti_magic_check(chargecost = 0))
 			return
 	if(linked_dist && walks_left > 0)
 		flick("purplesparkles", src)

code/modules/spells/spell_types/telepathy.dm

@@ -12,6 +12,7 @@
 	var/boldnotice = "boldnotice"
 	var/magic_check = FALSE
 	var/holy_check = FALSE
+	var/tinfoil_check = TRUE
 
 /obj/effect/proc_holder/spell/targeted/telepathy/cast(list/targets, mob/living/simple_animal/revenant/user = usr)
 	for(var/mob/living/M in targets)
@@ -21,7 +22,7 @@
 			return
 		log_directed_talk(user, M, msg, LOG_SAY, "[name]")
 		to_chat(user, "<span class='[boldnotice]'>You transmit to [M]:</span> <span class='[notice]'>[msg]</span>")
-		if(!M.anti_magic_check(magic_check, holy_check)) //hear no evil
+		if(!M.anti_magic_check(magic_check, holy_check, tinfoil_check, 0)) //hear no evil
 			to_chat(M, "<span class='[boldnotice]'>You hear something behind you talking...</span> <span class='[notice]'>[msg]</span>")
 		for(var/ded in GLOB.dead_mob_list)
 			if(!isobserver(ded))