/obj/projectile/magic
	name = "bolt"
	icon_state = "energy"
	damage = 0 // MOST magic projectiles pass the "not a hostile projectile" test, despite many having negative effects
	damage_type = OXY
	armour_penetration = 100
	armor_flag = NONE
	/// determines what type of antimagic can block the spell projectile
	var/antimagic_flags = MAGIC_RESISTANCE
	/// determines the drain cost on the antimagic item
	var/antimagic_charge_cost = 1

/obj/projectile/magic/prehit_pierce(atom/target)
	. = ..()

	if(isliving(target))
		var/mob/living/victim = target
		if(victim.can_block_magic(antimagic_flags, antimagic_charge_cost))
			visible_message(span_warning("[src] fizzles on contact with [victim]!"))
			return PROJECTILE_DELETE_WITHOUT_HITTING

	if(istype(target, /obj/machinery/hydroponics)) // even plants can block antimagic
		var/obj/machinery/hydroponics/plant_tray = target
		if(!plant_tray.myseed)
			return
		if(plant_tray.myseed.get_gene(/datum/plant_gene/trait/anti_magic))
			visible_message(span_warning("[src] fizzles on contact with [plant_tray]!"))
			return PROJECTILE_DELETE_WITHOUT_HITTING

/obj/projectile/magic/death
	name = "bolt of death"
	icon_state = "pulse1_bl"

/obj/projectile/magic/death/on_hit(atom/target, blocked = 0, pierce_hit)
	. = ..()

	if(isliving(target))
		var/mob/living/victim = target
		if(victim.mob_biotypes & MOB_UNDEAD) //negative energy heals the undead
			if(victim.revive(ADMIN_HEAL_ALL & ~HEAL_REFRESH_ORGANS , force_grab_ghost = TRUE)) // This heals suicides
				victim.grab_ghost(force = TRUE)
				to_chat(victim, span_notice("You rise with a start, you're undead!!!"))
			else if(victim.stat != DEAD)
				to_chat(victim, span_notice("You feel great!"))
			return
		victim.investigate_log("has been killed by a bolt of death.", INVESTIGATE_DEATHS)
		victim.death()

	if(istype(target, /obj/machinery/hydroponics))
		var/obj/machinery/hydroponics/plant_tray = target
		if(!plant_tray.myseed)
			return
		plant_tray.set_weedlevel(0) // even the weeds perish
		plant_tray.plantdies()

/obj/projectile/magic/resurrection
	name = "bolt of resurrection"
	icon_state = "ion"

/obj/projectile/magic/resurrection/on_hit(atom/target, blocked = 0, pierce_hit)
	. = ..()

	if(isliving(target))
		var/mob/living/victim = target

		if(victim.mob_biotypes & MOB_UNDEAD) //positive energy harms the undead
			victim.investigate_log("has been killed by a bolt of life.", INVESTIGATE_DEATHS)
			victim.death()
			return

		if(victim.revive(ADMIN_HEAL_ALL & ~HEAL_REFRESH_ORGANS , force_grab_ghost = TRUE)) // This heals suicides
			to_chat(victim, span_notice("You rise with a start, you're alive!!!"))
		else if(victim.stat != DEAD)
			to_chat(victim, span_notice("You feel great!"))

	if(istype(target, /obj/machinery/hydroponics))
		var/obj/machinery/hydroponics/plant_tray = target
		if(!plant_tray.myseed)
			return
		plant_tray.set_plant_health(plant_tray.myseed.endurance, forced = TRUE)

/obj/projectile/magic/teleport
	name = "bolt of teleportation"
	icon_state = "bluespace"
	var/inner_tele_radius = 0
	var/outer_tele_radius = 6

/obj/projectile/magic/teleport/on_hit(mob/target, blocked = 0, pierce_hit)
	. = ..()
	var/teleammount = 0
	var/teleloc = target
	if(!isturf(target))
		teleloc = target.loc
	for(var/atom/movable/stuff in teleloc)
		if(!stuff.anchored && stuff.loc && !isobserver(stuff))
			if(do_teleport(stuff, stuff, 10, channel = TELEPORT_CHANNEL_MAGIC))
				teleammount++
				var/smoke_range = max(round(4 - teleammount), 0)
				var/datum/effect_system/fluid_spread/smoke/smoke = new
				smoke.set_up(smoke_range, holder = src, location = stuff.loc) //Smoke drops off if a lot of stuff is moved for the sake of sanity
				smoke.start()

/obj/projectile/magic/safety
	name = "bolt of safety"
	icon_state = "bluespace"

/obj/projectile/magic/safety/on_hit(atom/target, blocked = 0, pierce_hit)
	. = ..()
	if(isturf(target))
		return BULLET_ACT_HIT

	var/turf/origin_turf = get_turf(target)
	var/turf/destination_turf = find_safe_turf(extended_safety_checks = TRUE)

	if(do_teleport(target, destination_turf, channel=TELEPORT_CHANNEL_MAGIC))
		for(var/t in list(origin_turf, destination_turf))
			var/datum/effect_system/fluid_spread/smoke/smoke = new
			smoke.set_up(0, holder = src, location = t)
			smoke.start()

/obj/projectile/magic/door
	name = "bolt of door creation"
	icon_state = "energy"
	var/list/door_types = list(/obj/structure/mineral_door/wood, /obj/structure/mineral_door/iron, /obj/structure/mineral_door/silver, /obj/structure/mineral_door/gold, /obj/structure/mineral_door/uranium, /obj/structure/mineral_door/sandstone, /obj/structure/mineral_door/transparent/plasma, /obj/structure/mineral_door/transparent/diamond)

/obj/projectile/magic/door/on_hit(atom/target, blocked = 0, pierce_hit)
	. = ..()
	if(istype(target, /obj/machinery/door))
		OpenDoor(target)
	else
		var/turf/T = get_turf(target)
		if(isclosedturf(T) && !isindestructiblewall(T))
			CreateDoor(T)

/obj/projectile/magic/door/proc/CreateDoor(turf/T)
	var/door_type = pick(door_types)
	var/obj/structure/mineral_door/D = new door_type(T)
	T.ChangeTurf(/turf/open/floor/plating, flags = CHANGETURF_INHERIT_AIR)
	D.Open()

/obj/projectile/magic/door/proc/OpenDoor(obj/machinery/door/D)
	if(istype(D, /obj/machinery/door/airlock))
		var/obj/machinery/door/airlock/A = D
		A.unlock()
	D.open()

/obj/projectile/magic/change
	name = "bolt of change"
	icon_state = "ice_1"
	damage_type = BURN
	/// If set, this projectile will only do a certain wabbajack effect
	var/set_wabbajack_effect
	/// If set, this projectile will only pass certain changeflags to wabbajack
	var/set_wabbajack_changeflags

/obj/projectile/magic/change/on_hit(atom/target, blocked = 0, pierce_hit)
	. = ..()

	if(isliving(target))
		var/mob/living/victim = target
		victim.wabbajack(set_wabbajack_effect, set_wabbajack_changeflags)

	if(istype(target, /obj/machinery/hydroponics))
		var/obj/machinery/hydroponics/plant_tray = target
		if(!plant_tray.myseed)
			return
		plant_tray.polymorph()

/obj/projectile/magic/animate
	name = "bolt of animation"
	icon_state = "red_1"
	damage_type = BURN

/obj/projectile/magic/animate/on_hit(atom/target, blocked = 0, pierce_hit)
	. = ..()
	if(!is_type_in_typecache(target, GLOB.animatable_blacklist))
		target.animate_atom_living(firer)

///proc to animate the target into a living creature
/atom/proc/animate_atom_living(mob/living/owner)
	return

/obj/projectile/magic/spellblade
	name = "blade energy"
	icon_state = "lavastaff"
	damage = 15
	damage_type = BURN
	dismemberment = 50

/obj/projectile/magic/arcane_barrage
	name = "arcane bolt"
	icon_state = "arcane_barrage"
	damage = 20
	damage_type = BURN
	hitsound = 'sound/items/weapons/barragespellhit.ogg'

/obj/projectile/magic/locker
	name = "locker bolt"
	icon_state = "locker"
	var/weld = TRUE
	var/created = FALSE //prevents creation of more then one locker if it has multiple hits
	var/locker_suck = TRUE
	var/datum/weakref/locker_ref

/obj/projectile/magic/locker/Initialize(mapload)
	. = ..()
	var/obj/structure/closet/decay/locker_temp_instance = new(src)
	locker_ref = WEAKREF(locker_temp_instance)

/obj/projectile/magic/locker/prehit_pierce(atom/A)
	. = ..()
	if(. == PROJECTILE_DELETE_WITHOUT_HITTING)
		var/obj/structure/closet/decay/locker_temp_instance = locker_ref.resolve()
		qdel(locker_temp_instance)
		return PROJECTILE_DELETE_WITHOUT_HITTING

	if(isliving(A) && locker_suck)
		var/mob/living/target = A
		var/obj/structure/closet/decay/locker_temp_instance = locker_ref.resolve()
		if(!locker_temp_instance?.insertion_allowed(target))
			return
		target.forceMove(src)
		return PROJECTILE_PIERCE_PHASE

/obj/projectile/magic/locker/on_hit(atom/target, blocked = 0, pierce_hit)
	if(created)
		return ..()
	if(LAZYLEN(contents))
		var/obj/structure/closet/decay/locker_temp_instance = locker_ref.resolve()
		if(!locker_temp_instance)
			return ..()
		for(var/atom/movable/AM in contents)
			locker_temp_instance.insert(AM)
		locker_temp_instance.welded = weld
		locker_temp_instance.update_appearance()
	created = TRUE
	return ..()

/obj/projectile/magic/locker/Destroy()
	locker_suck = FALSE
	if (last_tick_turf)
		UnregisterSignal(last_tick_turf, COMSIG_ATOM_ENTERED)
	for(var/atom/movable/AM in contents)
		AM.forceMove(get_turf(src))
	. = ..()

/obj/structure/closet/decay
	breakout_time = 600
	icon_welded = null
	icon_state = "cursed"
	paint_jobs = null
	var/weakened_icon = "decursed"
	var/auto_destroy = TRUE

/obj/structure/closet/decay/Initialize(mapload)
	. = ..()
	if(auto_destroy)
		addtimer(CALLBACK(src, PROC_REF(bust_open)), 5 MINUTES)

/obj/structure/closet/decay/after_open(mob/living/user, force)
	. = ..()
	unmagify()

/obj/structure/closet/decay/after_weld(weld_state)
	if(weld_state)
		unmagify()

///Give it the lesser magic icon and tell it to delete itself
/obj/structure/closet/decay/proc/unmagify()
	icon_state = weakened_icon
	update_appearance()

	addtimer(CALLBACK(src, PROC_REF(decay)), 15 SECONDS)

///Fade away into nothing
/obj/structure/closet/decay/proc/decay()
	animate(src, alpha = 0, time = 3 SECONDS)
	addtimer(CALLBACK(src, PROC_REF(decay_finished)), 3 SECONDS)

/obj/structure/closet/decay/proc/decay_finished()
	dump_contents()
	qdel(src)

/obj/projectile/magic/flying
	name = "bolt of flying"
	icon_state = "flight"

/obj/projectile/magic/flying/on_hit(mob/living/target, blocked = 0, pierce_hit)
	. = ..()
	if(isliving(target))
		var/atom/throw_target = get_edge_target_turf(target, angle2dir(angle))
		target.throw_at(throw_target, 200, 4)

/obj/projectile/magic/bounty
	name = "bolt of bounty"
	icon_state = "bounty"

/obj/projectile/magic/bounty/on_hit(mob/living/target, blocked = 0, pierce_hit)
	. = ..()
	if(isliving(target))
		target.apply_status_effect(/datum/status_effect/bounty, firer)

/obj/projectile/magic/antimagic
	name = "bolt of antimagic"
	icon_state = "antimagic"

/obj/projectile/magic/antimagic/on_hit(mob/living/target, blocked = 0, pierce_hit)
	. = ..()
	if(istype(target))
		target.apply_status_effect(/datum/status_effect/song/antimagic)

/obj/projectile/magic/fetch
	name = "bolt of fetching"
	icon_state = "fetch"

/obj/projectile/magic/fetch/on_hit(mob/living/target, blocked = 0, pierce_hit)
	. = ..()
	if(isliving(target))
		var/atom/throw_target = get_edge_target_turf(target, get_dir(target, firer))
		target.throw_at(throw_target, 200, 4)

/obj/projectile/magic/babel
	name = "bolt of babel"
	icon_state = "babel"

/obj/projectile/magic/babel/on_hit(mob/living/carbon/target, blocked = 0, pierce_hit)
	. = ..()
	if(iscarbon(target))
		if(curse_of_babel(target))
			target.add_mood_event("curse_of_babel", /datum/mood_event/tower_of_babel)

/obj/projectile/magic/necropotence
	name = "bolt of necropotence"
	icon_state = "necropotence"

/obj/projectile/magic/necropotence/on_hit(mob/living/target, blocked = 0, pierce_hit)
	. = ..()
	if(!isliving(target))
		return

	// Performs a soul tap on living targets hit.
	// Takes away max health, but refreshes their spell cooldowns (if any)
	var/datum/action/cooldown/spell/tap/tap = new(src)
	if(tap.is_valid_target(target))
		tap.cast(target)

	qdel(tap)

/obj/projectile/magic/wipe
	name = "bolt of possession"
	icon_state = "wipe"

/obj/projectile/magic/wipe/on_hit(mob/living/carbon/target, blocked = 0, pierce_hit)
	. = ..()
	if(iscarbon(target))
		if(istype(get_area(target), /area/deathmatch))
			target.adjustOrganLoss(ORGAN_SLOT_BRAIN, 25) // Roughly 8 hits to kill
			target.visible_message(span_warning("[target] grips their head in pain!"))
			return BULLET_ACT_HIT
		for(var/x in target.get_traumas())//checks to see if the victim is already going through possession
			if(istype(x, /datum/brain_trauma/special/imaginary_friend/trapped_owner))
				target.visible_message(span_warning("[src] vanishes on contact with [target]!"))
				return BULLET_ACT_BLOCK
		to_chat(target, span_warning("Your mind has been opened to possession!"))
		possession_test(target)
		return BULLET_ACT_HIT

/obj/projectile/magic/wipe/proc/possession_test(mob/living/carbon/target)
	var/datum/brain_trauma/special/imaginary_friend/trapped_owner/trauma = target.gain_trauma(/datum/brain_trauma/special/imaginary_friend/trapped_owner)
	var/poll_message = "Do you want to play as [span_danger(target.real_name)]?"
	if(target.mind)
		poll_message = "[poll_message] Job:[span_notice(target.mind.assigned_role.title)]."
	if(target.mind && target.mind.special_role)
		poll_message = "[poll_message] Status:[span_boldnotice(target.mind.special_role)]."
	else if(target.mind)
		var/datum/antagonist/A = target.mind.has_antag_datum(/datum/antagonist/)
		if(A)
			poll_message = "[poll_message] Status:[span_boldnotice(A.name)]."
	var/mob/chosen_one = SSpolling.poll_ghosts_for_target(poll_message, check_jobban = ROLE_PAI, poll_time = 10 SECONDS, checked_target = target, alert_pic = target, role_name_text = "bolt of possession")
	if(target.stat == DEAD)//boo.
		return
	if(chosen_one)
		to_chat(target, span_boldnotice("You have been noticed by a ghost and it has possessed you!"))
		var/mob/dead/observer/ghosted_target = target.ghostize(FALSE)
		target.PossessByPlayer(chosen_one.key)
		trauma.add_friend(ghosted_target)
	else
		to_chat(target, span_notice("Your mind has managed to go unnoticed in the spirit world."))
		qdel(trauma)

/// Gives magic projectiles an area of effect radius that will bump into any nearby mobs
/obj/projectile/magic/aoe
	damage = 0

	/// The AOE radius that the projectile will trigger on people.
	var/trigger_range = 1
	/// Whether our projectile will only be able to hit the original target / clicked on atom
	var/can_only_hit_target = FALSE

	/// Whether our projectile leaves a trail behind it  as it moves.
	var/trail = FALSE
	/// The duration of the trail before deleting.
	var/trail_lifespan = 0 SECONDS
	/// The icon the trail uses.
	var/trail_icon = 'icons/effects/magic.dmi'
	/// The icon state the trail uses.
	var/trail_icon_state = "arrow"
	/// Can we spawn a trail effect again?
	COOLDOWN_DECLARE(trail_cooldown)

/obj/projectile/magic/aoe/reduce_range()
	if(trigger_range >= 1)
		for(var/mob/living/nearby_guy in range(trigger_range, get_turf(src)))
			if(nearby_guy.stat == DEAD)
				continue
			if(nearby_guy == firer)
				continue
			// Bump handles anti-magic checks for us, conveniently.
			return Bump(nearby_guy)

	return ..()

/obj/projectile/magic/aoe/prehit_pierce(atom/target)
	if(can_only_hit_target && target != original)
		return PROJECTILE_PIERCE_PHASE
	return ..()

/obj/projectile/magic/aoe/move_animate(animate_x, animate_y, animate_time = world.tick_lag, deleting = FALSE)
	if(!trail || !movement_vector || deleting || !COOLDOWN_FINISHED(src, trail_cooldown))
		return

	var/obj/effect/overlay/trail_effect = new /obj/effect/overlay(loc)
	trail_effect.pixel_x = pixel_x
	trail_effect.pixel_y = pixel_y
	trail_effect.icon = trail_icon
	trail_effect.icon_state = trail_icon_state
	trail_effect.set_density(FALSE)
	trail_effect.mouse_opacity = MOUSE_OPACITY_TRANSPARENT
	QDEL_IN(trail_effect, trail_lifespan)
	COOLDOWN_START(src, trail_cooldown, trail_lifespan)

/obj/projectile/magic/aoe/lightning
	name = "lightning bolt"
	icon_state = "tesla_projectile" //Better sprites are REALLY needed and appreciated!~
	damage = 15
	damage_type = BURN
	speed = 3.5

	/// The power of the zap itself when it electrocutes someone
	var/zap_power = 2e4
	/// The range of the zap itself when it electrocutes someone
	var/zap_range = 15
	/// The flags of the zap itself when it electrocutes someone
	var/zap_flags = ZAP_MOB_DAMAGE | ZAP_MOB_STUN | ZAP_OBJ_DAMAGE | ZAP_LOW_POWER_GEN
	/// A reference to the chain beam between the caster and the projectile
	var/datum/beam/chain

/obj/projectile/magic/aoe/lightning/fire(setAngle)
	if(firer)
		chain = firer.Beam(src, icon_state = "lightning[rand(1, 12)]")
	return ..()

/obj/projectile/magic/aoe/lightning/on_hit(atom/target, blocked = 0, pierce_hit)
	. = ..()
	tesla_zap(source = src, zap_range = zap_range, power = zap_power, cutoff = 1e3, zap_flags = zap_flags)

/obj/projectile/magic/aoe/lightning/Destroy()
	QDEL_NULL(chain)
	return ..()

/obj/projectile/magic/aoe/lightning/no_zap
	zap_power = 1e4
	zap_range = 4
	zap_flags = ZAP_MOB_DAMAGE | ZAP_OBJ_DAMAGE | ZAP_LOW_POWER_GEN

/obj/projectile/magic/fireball
	name = "bolt of fireball"
	icon_state = "fireball"
	damage = 10
	damage_type = BRUTE

	/// Heavy explosion range of the fireball
	var/exp_heavy = 0
	/// Light explosion range of the fireball
	var/exp_light = 2
	/// Fire radius of the fireball
	var/exp_fire = 2
	/// Flash radius of the fireball
	var/exp_flash = 3

/obj/projectile/magic/fireball/on_hit(atom/target, blocked = 0, pierce_hit)
	. = ..()
	if(isliving(target))
		var/mob/living/mob_target = target
		// between this 10 burn, the 10 brute, the explosion brute, and the onfire burn,
		// you are at about 65 damage if you stop drop and roll immediately
		mob_target.take_overall_damage(burn = 10)

	var/turf/target_turf = get_turf(target)

	explosion(
		target_turf,
		devastation_range = -1,
		heavy_impact_range = exp_heavy,
		light_impact_range = exp_light,
		flame_range = exp_fire,
		flash_range = exp_flash,
		adminlog = FALSE,
		explosion_cause = src,
	)

/obj/projectile/magic/aoe/magic_missile
	name = "magic missile"
	icon_state = "magicm"
	range = 100
	speed = 0.2
	trigger_range = 0
	can_only_hit_target = TRUE
	paralyze = 6 SECONDS
	hitsound = 'sound/effects/magic/mm_hit.ogg'

	trail = TRUE
	trail_lifespan = 0.5 SECONDS
	trail_icon_state = "magicmd"

/obj/projectile/magic/aoe/magic_missile/lesser
	color = "red" //Looks more culty this way
	range = 10

/obj/projectile/magic/aoe/juggernaut
	name = "Gauntlet Echo"
	icon_state = "cultfist"
	alpha = 180
	damage = 30
	damage_type = BRUTE
	knockdown = 50
	hitsound = 'sound/items/weapons/punch3.ogg'
	trigger_range = 0
	antimagic_flags = MAGIC_RESISTANCE_HOLY
	range = 105
	speed = 0.15

/obj/projectile/magic/aoe/juggernaut/on_hit(atom/target, blocked = 0, pierce_hit)
	. = ..()
	var/turf/target_turf = get_turf(src)
	playsound(target_turf, 'sound/items/weapons/resonator_blast.ogg', 100, FALSE)
	new /obj/effect/temp_visual/cult/sac(target_turf)
	for(var/obj/adjacent_object in range(1, src))
		if(!adjacent_object.density)
			continue
		if(istype(adjacent_object, /obj/structure/destructible/cult))
			continue

		adjacent_object.take_damage(90, BRUTE, MELEE, 0)
		new /obj/effect/temp_visual/cult/turf/floor(get_turf(adjacent_object))

//still magic related, but a different path

/obj/projectile/temp/chill
	name = "bolt of chills"
	icon_state = "ice_2"
	damage_type = BURN
	armour_penetration = 100
	temperature = -200 // Cools you down greatly per hit

/obj/projectile/magic/nothing
	name = "bolt of nothing"

/obj/projectile/magic/spellcard
	name = "enchanted card"
	desc = "A piece of paper enchanted to give it extreme durability and stiffness, along with a very hot burn to anyone unfortunate enough to get hit by a charged one."
	icon_state = "spellcard"
	damage_type = BURN
	damage = 2
	antimagic_charge_cost = 0 // since the cards gets spammed like a shotgun

//a shrink ray that shrinks stuff, which grows back after a short while.
/obj/projectile/magic/shrink
	name = "shrink ray"
	icon_state = "blue_laser"
	hitsound = 'sound/items/weapons/shrink_hit.ogg'
	damage = 0
	damage_type = STAMINA
	armor_flag = ENERGY
	impact_effect_type = /obj/effect/temp_visual/impact_effect/shrink
	light_color = LIGHT_COLOR_BLUE
	var/shrink_time = -1

/obj/projectile/magic/shrink/on_hit(atom/target, blocked = 0, pierce_hit)
	. = ..()
	if(isopenturf(target) || isindestructiblewall(target))//shrunk floors wouldnt do anything except look weird, i-walls shouldn't be bypassable
		return
	target.AddComponent(/datum/component/shrink, shrink_time)

/obj/projectile/magic/shrink/is_hostile_projectile()
	return TRUE

/obj/projectile/magic/shrink/wand
	shrink_time = 90 SECONDS

/obj/projectile/magic/shrink/wand/on_hit(atom/target, blocked = 0, pierce_hit)
	shrink_time = rand(60 SECONDS, 90 SECONDS)
	return ..()