Merge pull request #9610 from Ghommie/Ghommie-cit273

ports anti-magic component code updates (holymelon sold separately).

code/modules/mob/living/carbon/alien/humanoid/alien_powers.dm

@@ -95,8 +95,14 @@ Doesn't work on other aliens/AI.*/
 	var/mob/living/M = input("Select who to whisper to:","Whisper to?",null) as null|mob in options
 	if(!M)
 		return 0
+	if(M.anti_magic_check(FALSE, FALSE, TRUE, 0))
+		to_chat(user, "<span class='noticealien'>As you try to communicate with [M], you're suddenly stopped by a vision of a massive tinfoil wall that streches beyond visible range. It seems you've been foiled.</span>")
+		return FALSE
 	var/msg = sanitize(input("Message:", "Alien Whisper") as text|null)
 	if(msg)
+		if(M.anti_magic_check(FALSE, FALSE, TRUE, 0))
+			to_chat(user, "<span class='notice'>As you try to communicate with [M], you're suddenly stopped by a vision of a massive tinfoil wall that streches beyond visible range. It seems you've been foiled.</span>")
+			return
 		log_directed_talk(user, M, msg, LOG_SAY, tag="alien whisper")
 		to_chat(M, "<span class='noticealien'>You hear a strange, alien voice in your head...</span>[msg]")
 		to_chat(user, "<span class='noticealien'>You said: \"[msg]\" to [M]</span>")

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

@@ -603,6 +603,8 @@
 		return FALSE
 	if(HAS_TRAIT(M, TRAIT_MINDSHIELD)) //mindshield implant, no dice
 		return FALSE
+	if(M.anti_magic_check(FALSE, FALSE, TRUE, 0))
+		return FALSE
 	if(M in linked_mobs)
 		return FALSE
 	linked_mobs.Add(M)
@@ -688,9 +690,14 @@
 	var/mob/living/M = input("Select who to send your message to:","Send thought to?",null) as null|mob in options
 	if(!M)
 		return
-
+	if(M.anti_magic_check(FALSE, FALSE, TRUE, 0))
+		to_chat(H, "<span class='notice'>As you try to communicate with [M], you're suddenly stopped by a vision of a massive tinfoil wall that streches beyond visible range. It seems you've been foiled.</span>")
+		return
 	var/msg = sanitize(input("Message:", "Telepathy") as text|null)
 	if(msg)
+		if(M.anti_magic_check(FALSE, FALSE, TRUE, 0))
+			to_chat(H, "<span class='notice'>As you try to communicate with [M], you're suddenly stopped by a vision of a massive tinfoil wall that streches beyond visible range. It seems you've been foiled.</span>")
+			return
 		log_directed_talk(H, M, msg, LOG_SAY, "slime telepathy")
 		to_chat(M, "<span class='notice'>You hear an alien voice in your head... </span><font color=#008CA2>[msg]</font>")
 		to_chat(H, "<span class='notice'>You telepathically said: \"[msg]\" to [M]</span>")

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

@@ -88,7 +88,7 @@
 				to_chat(H, "<span class='notice'>[victim] doesn't have blood!</span>")
 				return
 			V.drain_cooldown = world.time + 30
-			if(victim.anti_magic_check(FALSE, TRUE))
+			if(victim.anti_magic_check(FALSE, TRUE, FALSE, 0))
 				to_chat(victim, "<span class='warning'>[H] tries to bite you, but stops before touching you!</span>")
 				to_chat(H, "<span class='warning'>[victim] is blessed! You stop just in time to avoid catching fire.</span>")
 				return

code/modules/mob/living/living.dm

@@ -976,7 +976,7 @@
 
 	apply_effect((amount*RAD_MOB_COEFFICIENT)/max(1, (radiation**2)*RAD_OVERDOSE_REDUCTION), EFFECT_IRRADIATE, blocked)
 
-/mob/living/anti_magic_check(magic = TRUE, holy = FALSE)
+/mob/living/anti_magic_check(magic = TRUE, holy = FALSE, chargecost = 1, self = FALSE)
 	. = ..()
 	if(.)
 		return