ports anti-magic component code updates (holymelon not included).

code/modules/spells/spell.dm

@@ -115,6 +115,7 @@ GLOBAL_LIST_INIT(spells, typesof(/obj/effect/proc_holder/spell)) //needed for th
 	var/nonabstract_req = 0 //spell can only be cast by mobs that are physical entities
 	var/stat_allowed = 0 //see if it requires being conscious/alive, need to set to 1 for ghostpells
 	var/phase_allowed = 0 // If true, the spell can be cast while phased, eg. blood crawling, ethereal jaunting
+	var/antimagic_allowed = TRUE // If false, the spell cannot be cast while under the effect of antimagic
 	var/invocation = "HURP DURP" //what is uttered when the wizard casts the spell
 	var/invocation_emote_self = null
 	var/invocation_type = "none" //can be none, whisper, emote and shout
@@ -147,27 +148,36 @@ GLOBAL_LIST_INIT(spells, typesof(/obj/effect/proc_holder/spell)) //needed for th
 	if(player_lock)
 		if(!user.mind || !(src in user.mind.spell_list) && !(src in user.mob_spell_list))
 			to_chat(user, "<span class='warning'>You shouldn't have this spell! Something's wrong.</span>")
-			return 0
+			return FALSE
 	else
 		if(!(src in user.mob_spell_list))
-			return 0
+			return FALSE
 
 	var/turf/T = get_turf(user)
 	if(is_centcom_level(T.z) && !centcom_cancast) //Certain spells are not allowed on the centcom zlevel
 		to_chat(user, "<span class='notice'>You can't cast this spell here.</span>")
-		return 0
+		return FALSE
 
 	if(!skipcharge)
 		if(!charge_check(user))
-			return 0
+			return FALSE
 
 	if(user.stat && !stat_allowed)
 		to_chat(user, "<span class='notice'>Not when you're incapacitated.</span>")
-		return 0
+		return FALSE
+
+	if(!antimagic_allowed)
+		var/antimagic = user.anti_magic_check(TRUE, FALSE, chargecost = 0, self = TRUE)
+		if(antimagic)
+			if(isitem(antimagic))
+				to_chat(user, "<span class='notice'>[antimagic] is interfering with your magic.</span>")
+			else
+				to_chat(user, "<span class='notice'>Magic seems to flee from you, you can't gather enough power to cast this spell.</span>")
+			return FALSE
 
 	if(!phase_allowed && istype(user.loc, /obj/effect/dummy))
 		to_chat(user, "<span class='notice'>[name] cannot be cast unless you are completely manifested in the material plane.</span>")
-		return 0
+		return FALSE
 
 	if(ishuman(user))
 
@@ -175,7 +185,7 @@ GLOBAL_LIST_INIT(spells, typesof(/obj/effect/proc_holder/spell)) //needed for th
 
 		if((invocation_type == "whisper" || invocation_type == "shout") && !H.can_speak_vocal())
 			to_chat(user, "<span class='notice'>You can't get the words out!</span>")
-			return 0
+			return FALSE
 
 		var/list/casting_clothes = typecacheof(list(/obj/item/clothing/suit/wizrobe,
 		/obj/item/clothing/suit/space/hardsuit/wizard,
@@ -187,24 +197,24 @@ GLOBAL_LIST_INIT(spells, typesof(/obj/effect/proc_holder/spell)) //needed for th
 		if(clothes_req) //clothes check
 			if(!is_type_in_typecache(H.wear_suit, casting_clothes))
 				to_chat(H, "<span class='notice'>I don't feel strong enough without my robe.</span>")
-				return 0
+				return FALSE
 			if(!is_type_in_typecache(H.head, casting_clothes))
 				to_chat(H, "<span class='notice'>I don't feel strong enough without my hat.</span>")
-				return 0
+				return FALSE
 		if(cult_req) //CULT_REQ CLOTHES CHECK
 			if(!istype(H.wear_suit, /obj/item/clothing/suit/magusred) && !istype(H.wear_suit, /obj/item/clothing/suit/space/hardsuit/cult))
 				to_chat(H, "<span class='notice'>I don't feel strong enough without my armor.</span>")
-				return 0
+				return FALSE
 			if(!istype(H.head, /obj/item/clothing/head/magus) && !istype(H.head, /obj/item/clothing/head/helmet/space/hardsuit/cult))
 				to_chat(H, "<span class='notice'>I don't feel strong enough without my helmet.</span>")
-				return 0
+				return FALSE
 	else
 		if(clothes_req || human_req)
 			to_chat(user, "<span class='notice'>This spell can only be cast by humans!</span>")
-			return 0
+			return FALSE
 		if(nonabstract_req && (isbrain(user) || ispAI(user)))
 			to_chat(user, "<span class='notice'>This spell can only be cast by physical beings!</span>")
-			return 0
+			return FALSE
 
 
 	if(!skipcharge)
@@ -499,6 +509,9 @@ 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, chargecost = 0, self = TRUE))
+		return FALSE
+
 	if(!ishuman(user))
 		if(clothes_req || human_req)
 			return FALSE

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())
+		if(M.anti_magic_check(chargecost = 0))
 			return TRUE
 	return FALSE

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())
+		if(M.anti_magic_check(chargecost = 0))
 			return
 	if(linked_dist && walks_left > 0)
 		flick("purplesparkles", src)

code/modules/spells/spell_types/telepathy.dm

@@ -0,0 +1,32 @@
+/obj/effect/proc_holder/spell/targeted/telepathy
+	name = "Telepathy"
+	desc = "Telepathically transmits a message to the target."
+	charge_max = 0
+	clothes_req = 0
+	range = 7
+	include_user = 0
+	action_icon = 'icons/mob/actions/actions_revenant.dmi'
+	action_icon_state = "r_transmit"
+	action_background_icon_state = "bg_spell"
+	var/notice = "notice"
+	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/user = usr)
+	for(var/mob/living/M in targets)
+		var/msg = stripped_input(usr, "What do you wish to tell [M]?", null, "")
+		if(!msg)
+			charge_counter = charge_max
+			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, 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))
+				continue
+			var/follow_rev = FOLLOW_LINK(ded, user)
+			var/follow_whispee = FOLLOW_LINK(ded, M)
+			to_chat(ded, "[follow_rev] <span class='[boldnotice]'>[user] [name]:</span> <span class='[notice]'>\"[msg]\" to</span> [follow_whispee] <span class='name'>[M]</span>")