CHOMPStation2/code/modules/power/singularity/singularity.dm

//This file was auto-corrected by findeclaration.exe on 25.5.2012 20:42:33

var/global/list/uneatable = list(
	/turf/space,
	/obj/effect/overlay
	)

/obj/machinery/singularity/
	name = "Gravitational Singularity"
	desc = "A Gravitational Singularity."
	icon = 'singularity.dmi'
	icon_state = "singularity_s1"
	anchored = 1
	density = 1
	layer = 6
	unacidable = 1 //Don't comment this out.
	use_power = 0
	var/current_size = 1
	var/allowed_size = 1
	var/contained = 1 //Are we going to move around?
	var/energy = 100 //How strong are we?
	var/dissipate = 1 //Do we lose energy over time?
	var/dissipate_delay = 10
	var/dissipate_track = 0
	var/dissipate_strength = 1 //How much energy do we lose?
	var/move_self = 1 //Do we move on our own?
	var/grav_pull = 4 //How many tiles out do we pull?
	var/consume_range = 0 //How many tiles out do we eat
	var/event_chance = 15 //Prob for event each tick
	var/target = null //its target. moves towards the target if it has one
	var/last_failed_movement = 0//Will not move in the same dir if it couldnt before, will help with the getting stuck on fields thing
	var/teleport_del = 0
	var/last_warning

	New(loc, var/starting_energy = 50, var/temp = 0)
		//CARN: admin-alert for chuckle-fuckery.
		last_warning = world.time
		var/count = 0
		for(var/obj/machinery/containment_field/CF in world)
			count = 1
			break
		if(!count)	message_admins("A singulo has been created without containment fields active ([x],[y],[z])",1)
		investigate_log("was created. [count?"":"<font color='red'>No containment fields were active</font>"]","singulo")

		src.energy = starting_energy
		if(temp)
			spawn(temp)
				del(src)
		..()
		for(var/obj/machinery/singularity_beacon/singubeacon in world)
			if(singubeacon.active)
				target = singubeacon
				break
		return


	Del()
		//Could have it do something bad when this happens, explode/implode or something
		..()


	attack_hand(mob/user as mob)
		consume(user)
		return 1


	blob_act(severity)
		return


	ex_act(severity)
		switch(severity)
			if(1.0)
				if(prob(25))
					del(src)
					return
				else
					energy += 50
			if(2.0 to 3.0)
				energy += round((rand(20,60)/2),1)
				return
		return


	Bump(atom/A)
		consume(A)
		return


	Bumped(atom/A)
		consume(A)
		return


	process()
		eat()
		dissipate()
		check_energy()
		if(current_size >= 3)
			move()
			if(current_size <= 7)
				pulse()
				if(current_size >= 5)
					if(prob(event_chance))//Chance for it to run a special event TODO:Come up with one or two more that fit
						event()
		return


	attack_ai() //to prevent ais from gibbing themselves when they click on one.
		return


	proc
		dissipate()
			if(!dissipate)
				return
			if(dissipate_track >= dissipate_delay)
				src.energy -= dissipate_strength
				dissipate_track = 0
			else
				dissipate_track++


		expand(var/force_size = 0)
			var/temp_allowed_size = src.allowed_size
			if(force_size)
				temp_allowed_size = force_size
			switch(temp_allowed_size)
				if(1)
					current_size = 1
					icon = 'singularity.dmi'
					icon_state = "singularity_s1"
					pixel_x = 0
					pixel_y = 0
					grav_pull = 4
					consume_range = 0
					dissipate_delay = 10
					dissipate_track = 0
					dissipate_strength = 1
				if(3)//1 to 3 does not check for the turfs if you put the gens right next to a 1x1 then its going to eat them
					current_size = 3
					icon = '96x96.dmi'
					icon_state = "singularity_s3"
					pixel_x = -32
					pixel_y = -32
					grav_pull = 6
					consume_range = 1
					dissipate_delay = 5
					dissipate_track = 0
					dissipate_strength = 5
				if(5)
					if((check_turfs_in(1,2))&&(check_turfs_in(2,2))&&(check_turfs_in(4,2))&&(check_turfs_in(8,2)))
						current_size = 5
						icon = '160x160.dmi'
						icon_state = "singularity_s5"
						pixel_x = -64
						pixel_y = -64
						grav_pull = 8
						consume_range = 2
						dissipate_delay = 4
						dissipate_track = 0
						dissipate_strength = 20
				if(7)
					if((check_turfs_in(1,3))&&(check_turfs_in(2,3))&&(check_turfs_in(4,3))&&(check_turfs_in(8,3)))
						current_size = 7
						icon = '224x224.dmi'
						icon_state = "singularity_s7"
						pixel_x = -96
						pixel_y = -96
						grav_pull = 10
						consume_range = 3
						dissipate_delay = 10
						dissipate_track = 0
						dissipate_strength = 10
				if(9)//this one also lacks a check for gens because it eats everything
					current_size = 9
					icon = '288x288.dmi'
					icon_state = "singularity_s9"
					pixel_x = -128
					pixel_y = -128
					grav_pull = 10
					consume_range = 4
					dissipate = 0 //It cant go smaller due to e loss
			if(current_size == allowed_size)
				investigate_log("<font color='red'>grew to size [current_size]</font>","singulo")
				return 1
			else if(current_size < (--temp_allowed_size))
				expand(temp_allowed_size)
			else
				return 0


		check_energy()
			if(energy <= 0)
				del(src)
				return 0
			switch(energy)//Some of these numbers might need to be changed up later -Mport
				if(1 to 199)
					allowed_size = 1
				if(200 to 499)
					allowed_size = 3
				if(500 to 999)
					allowed_size = 5
				if(1000 to 1999)
					allowed_size = 7
				if(2000 to INFINITY)
					allowed_size = 9
			if(current_size != allowed_size)
				expand()
			return 1


		eat()
			set background = 1
			if(defer_powernet_rebuild != 2)
				defer_powernet_rebuild = 1
			for(var/atom/movable/X in orange(consume_range,src))
				consume(X)
			for(var/turf/X in orange(consume_range,src))
				consume(X)
			for(var/atom/movable/X in orange(grav_pull,src))
				if(is_type_in_list(X, uneatable))	continue
				if(((X) &&(!X:anchored) && (!istype(X,/mob/living/carbon/human)))|| (src.current_size >= 9))
					step_towards(X,src)
				else if(istype(X,/mob/living/carbon/human))
					var/mob/living/carbon/human/H = X
					if(istype(H.shoes,/obj/item/clothing/shoes/magboots))
						var/obj/item/clothing/shoes/magboots/M = H.shoes
						if(M.magpulse)
							continue
					step_towards(H,src)
			if(defer_powernet_rebuild != 2)
				defer_powernet_rebuild = 0
			return


		consume(var/atom/A)
			var/gain = 0
			if(is_type_in_list(A, uneatable))
				return 0
			if (istype(A,/mob/living))//Mobs get gibbed
				gain = 20
				if(istype(A,/mob/living/carbon/human))
					if(A:mind)
						if((A:mind:assigned_role == "Station Engineer") || (A:mind:assigned_role == "Chief Engineer") )
							gain = 100
				spawn()
					A:gib()
				sleep(1)
			else if(istype(A,/obj/))

				if (istype(A,/obj/item/weapon/storage/backpack/holding))
					var/dist = max((current_size - 2),1)
					explosion(src.loc,(dist),(dist*2),(dist*4))
					return

				if(istype(A, /obj/machinery/singularity))//Welp now you did it
					var/obj/machinery/singularity/S = A
					src.energy += (S.energy/2)//Absorb most of it
					del(S)
					var/dist = max((current_size - 2),1)
					explosion(src.loc,(dist),(dist*2),(dist*4))
					return//Quits here, the obj should be gone, hell we might be

				if((teleport_del) && (!istype(A, /obj/machinery)))//Going to see if it does not lag less to tele items over to Z 2
					var/obj/O = A
					O.x = 2
					O.y = 2
					O.z = 2
				else
					A:ex_act(1.0)
					if(A) del(A)
				gain = 2
			else if(isturf(A))
				var/turf/T = A
				if(T.intact)
					for(var/obj/O in T.contents)
						if(O.level != 1)
							continue
						if(O.invisibility == 101)
							src.consume(O)
				A:ReplaceWithSpace()
				gain = 2
			src.energy += gain
			return


		move(var/movement_dir = 0)
			if(!move_self)
				return 0

			if(target && prob(60))
				movement_dir = get_dir(src,target) //moves to a singulo beacon, if there is one
			else if(!(movement_dir in cardinal))
				movement_dir = pick(NORTH, SOUTH, EAST, WEST)

			if(movement_dir == last_failed_movement)
				var/list/L = new/list(NORTH, SOUTH, EAST, WEST)
				L.Remove(last_failed_movement)
				movement_dir = pick(L)

			if(current_size >= 9)//The superlarge one does not care about things in its way
				spawn(0)
					step(src, movement_dir)
				spawn(1)
					step(src, movement_dir)
				return 1
			else if(check_turfs_in(movement_dir))
				last_failed_movement = 0//Reset this because we moved
				spawn(0)
					step(src, movement_dir)
				return 1
			else
				last_failed_movement = movement_dir
			return 0


		check_turfs_in(var/direction = 0, var/step = 0)
			if(!direction)
				return 0
			var/steps = 0
			if(!step)
				switch(current_size)
					if(1)
						steps = 1
					if(3)
						steps = 3//Yes this is right
					if(5)
						steps = 3
					if(7)
						steps = 4
					if(9)
						steps = 5
			else
				steps = step
			var/list/turfs = list()
			var/turf/T = src.loc
			for(var/i = 1 to steps)
				T = get_step(T,direction)
			if(!isturf(T))
				return 0
			turfs.Add(T)
			var/dir2 = 0
			var/dir3 = 0
			switch(direction)
				if(NORTH||SOUTH)
					dir2 = 4
					dir3 = 8
				if(EAST||WEST)
					dir2 = 1
					dir3 = 2
			var/turf/T2 = T
			for(var/j = 1 to steps)
				T2 = get_step(T2,dir2)
				if(!isturf(T2))
					return 0
				turfs.Add(T2)
			for(var/k = 1 to steps)
				T = get_step(T,dir3)
				if(!isturf(T))
					return 0
				turfs.Add(T)
			for(var/turf/T3 in turfs)
				if(isnull(T3))
					continue
				if(!can_move(T3))
					return 0
			return 1


		can_move(var/turf/T)
			if(!T)
				return 0
			if((locate(/obj/machinery/containment_field) in T)||(locate(/obj/machinery/shieldwall) in T))
				return 0
			else if(locate(/obj/machinery/field_generator) in T)
				var/obj/machinery/field_generator/G = locate(/obj/machinery/field_generator) in T
				if(G && G.active)
					return 0
			else if(locate(/obj/machinery/shieldwallgen) in T)
				var/obj/machinery/shieldwallgen/S = locate(/obj/machinery/shieldwallgen) in T
				if(S && S.active)
					return 0
			return 1


		event()
			var/numb = pick(1,2,3,4,5,6)
			switch(numb)
				if(1)//EMP
					emp_area()
				if(2,3)//tox damage all carbon mobs in area
					toxmob()
				if(4)//Stun mobs who lack optic scanners
					mezzer()
				else
					return 0
			return 1


		toxmob()
			var/toxrange = 10
			var/toxdamage = 4
			var/radiation = 15
			var/radiationmin = 3
			if (src.energy>200)
				toxdamage = round(((src.energy-150)/50)*4,1)
				radiation = round(((src.energy-150)/50)*5,1)
				radiationmin = round((radiation/5),1)//
			for(var/mob/living/M in view(toxrange, src.loc))
				if(istype(M,/mob/living/))
					M.apply_effect(rand(radiationmin,radiation), IRRADIATE)
					toxdamage = (toxdamage - (toxdamage*M.getarmor(null, "rad")))
					M.apply_effect(toxdamage, TOX)
			return


		mezzer()
			for(var/mob/living/carbon/M in oviewers(8, src))
				if(istype(M,/mob/living/carbon/human))
					if(istype(M:glasses,/obj/item/clothing/glasses/meson))
						M << "\blue You look directly into The [src.name], good thing you had your protective eyewear on!"
						return
				M << "\red You look directly into The [src.name] and feel weak."
				M.apply_effect(3, STUN)
				for(var/mob/O in viewers(M, null))
					O.show_message(text("\red <B>[] stares blankly at The []!</B>", M, src), 1)
			return


		emp_area()
			empulse(src, 8, 10)
			return


		pulse()
			for(var/obj/machinery/power/rad_collector/R in orange(15,src))
				if(istype(R,/obj/machinery/power/rad_collector))
					R.receive_pulse(energy)
			return



	narsie //Moving narsie to a child object of the singularity so it can be made to function differently. --NEO
		name = "Tear in the Fabric of Reality"
		desc = "Your mind begins to bubble and ooze as it tries to comprehend what it sees."
		icon = 'magic_terror.dmi'
		pixel_x = -89
		pixel_y = -85
		current_size = 9 //It moves/eats like a max-size singulo, aside from range. --NEO
		contained = 0 //Are we going to move around?
		dissipate = 0 //Do we lose energy over time?
		move_self = 1 //Do we move on our own?
		grav_pull = 10 //How many tiles out do we pull?
		consume_range = 3 //How many tiles out do we eat

		process()
			eat()
			if(!target || prob(5))
				pickcultist()
			move()
			if(prob(25))
				mezzer()

		consume(var/atom/A) //Has its own consume proc because it doesn't need energy and I don't want BoHs to explode it. --NEO
			if(is_type_in_list(A, uneatable))
				return 0
			if (istype(A,/mob/living))//Mobs get gibbed
				A:gib()
			else if(istype(A,/obj/))
				A:ex_act(1.0)
				if(A) del(A)
			else if(isturf(A))
				var/turf/T = A
				if(T.intact)
					for(var/obj/O in T.contents)
						if(O.level != 1)
							continue
						if(O.invisibility == 101)
							src.consume(O)
				A:ReplaceWithSpace()
			return

		ex_act() //No throwing bombs at it either. --NEO
			return

		proc/pickcultist() //Narsie rewards his cultists with being devoured first, then picks a ghost to follow. --NEO
			var/list/cultists = list()
			for(var/datum/mind/cult_nh_mind in ticker.mode.cult)
				if(!cult_nh_mind.current)
					continue
				if(cult_nh_mind.current.stat)
					continue
				cultists += cult_nh_mind.current
			if(cultists.len)
				acquire(pick(cultists))
				return
				//If there was living cultists, it picks one to follow.
			for(var/mob/living/carbon/human/food in world)
				if(food.stat)
					continue
				cultists += food
			if(cultists.len)
				acquire(pick(cultists))
				return
				//no living cultists, pick a living human instead.
			for(var/mob/dead/observer/ghost in world)
				if(!ghost.client)
					continue
				cultists += ghost
			if(cultists.len)
				acquire(pick(cultists))
				return
				//no living humans, follow a ghost instead.

		proc/acquire(var/mob/food)
			target << "\blue <b>NAR-SIE HAS LOST INTEREST IN YOU</b>"
			target = food
			if(ishuman(target))
				target << "\red <b>NAR-SIE HUNGERS FOR YOUR SOUL</b>"
			else
				target << "\red <b>NAR-SIE HAS CHOSEN YOU TO LEAD HIM TO HIS NEXT MEAL</b>"



/obj/machinery/singularity/narsie/wizard
	grav_pull = 0
	eat()
		set background = 1
		if(defer_powernet_rebuild != 2)
			defer_powernet_rebuild = 1
		for(var/atom/movable/X in orange(consume_range,src))
			consume(X)
		for(var/turf/X in orange(consume_range,src))
			consume(X)
		if(defer_powernet_rebuild != 2)
			defer_powernet_rebuild = 0
		return