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Bubberstation/code/modules/power/singularity/field_generator.dm
phil235 c4c447a8dc Fixes hotspot having two New() procs. 
Fixes many machines and a few structure not having a cooldown when attacked with an item.
Fixes not being able to eat or be facehugged when wearing riot helmet with visor up.
Fixes not being able to use child of the tool type for craft recipes requiring tools.
Tablecrafting failure message now tells you what caused the failure (missing tool, missing component)
Fixes fuego plasma burrito recipe.
Fixes being able to grab cups from water cooler with telekinesis, putting the cup directly in your hand.
Fixes golem appearing with their old human name for a split second.
Some changes to make code more OOP (take_damage() proc for barricade, shieldgen, etc)
Some tweaks to light tube building code.
2015-10-08 19:50:01 +02:00

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//This file was auto-corrected by findeclaration.exe on 25.5.2012 20:42:33
/*
field_generator power level display
The icon used for the field_generator need to have 'num_power_levels' number of icon states
named 'Field_Gen +p[num]' where 'num' ranges from 1 to 'num_power_levels'
The power level is displayed using overlays. The current displayed power level is stored in 'powerlevel'.
The overlay in use and the powerlevel variable must be kept in sync. A powerlevel equal to 0 means that
no power level overlay is currently in the overlays list.
-Aygar
*/
#define field_generator_max_power 250
/obj/machinery/field/generator
name = "Field Generator"
desc = "A large thermal battery that projects a high amount of energy when powered."
icon = 'icons/obj/machines/field_generator.dmi'
icon_state = "Field_Gen"
anchored = 0
density = 1
use_power = 0
var/const/num_power_levels = 6 // Total number of power level icon has
var/Varedit_start = 0
var/Varpower = 0
var/active = 0
var/power = 20 // Current amount of power
var/state = 0
var/warming_up = 0
var/list/obj/machinery/field/containment/fields
var/list/obj/machinery/field/generator/connected_gens
var/clean_up = 0
/obj/machinery/field/generator/update_icon()
overlays.Cut()
if(warming_up)
overlays += "+a[warming_up]"
if(fields.len)
overlays += "+on"
// Power level indicator
// Scale % power to % num_power_levels and truncate value
var/level = round(num_power_levels * power / field_generator_max_power)
// Clamp between 0 and num_power_levels for out of range power values
level = Clamp(level, 0, num_power_levels)
if(level)
overlays += "+p[level]"
return
/obj/machinery/field/generator/New()
..()
fields = list()
connected_gens = list()
return
/obj/machinery/field/generator/process()
if(Varedit_start == 1)
if(active == 0)
active = 1
state = 2
power = field_generator_max_power
anchored = 1
warming_up = 3
start_fields()
update_icon()
Varedit_start = 0
if(src.active == 2)
calc_power()
update_icon()
return
/obj/machinery/field/generator/attack_hand(mob/user)
if(state == 2)
if(get_dist(src, user) <= 1)//Need to actually touch the thing to turn it on
if(src.active >= 1)
user << "<span class='warning'>You are unable to turn off the [src.name] once it is online!</span>"
return 1
else
user.visible_message("[user.name] turns on the [src.name].", \
"<span class='notice'>You turn on the [src.name].</span>", \
"<span class='italics'>You hear heavy droning.</span>")
turn_on()
investigate_log("<font color='green'>activated</font> by [user.key].","singulo")
src.add_fingerprint(user)
else
user << "<span class='warning'>The [src] needs to be firmly secured to the floor first!</span>"
return
/obj/machinery/field/generator/attackby(obj/item/W, mob/user, params)
if(active)
user << "<span class='warning'>The [src] needs to be off!</span>"
return
else if(istype(W, /obj/item/weapon/wrench))
switch(state)
if(0)
if(isinspace()) return
state = 1
playsound(src.loc, 'sound/items/Ratchet.ogg', 75, 1)
user.visible_message("[user.name] secures [src.name] to the floor.", \
"<span class='notice'>You secure the external reinforcing bolts to the floor.</span>", \
"<span class='italics'>You hear ratchet.</span>")
src.anchored = 1
if(1)
state = 0
playsound(src.loc, 'sound/items/Ratchet.ogg', 75, 1)
user.visible_message("[user.name] unsecures [src.name] reinforcing bolts from the floor.", \
"<span class='notice'>You undo the external reinforcing bolts.</span>", \
"<span class='italics'>You hear ratchet.</span>")
src.anchored = 0
if(2)
user << "<span class='warning'>The [src.name] needs to be unwelded from the floor!</span>"
return
else if(istype(W, /obj/item/weapon/weldingtool))
var/obj/item/weapon/weldingtool/WT = W
switch(state)
if(0)
user << "<span class='warning'>The [src.name] needs to be wrenched to the floor!</span>"
return
if(1)
if (WT.remove_fuel(0,user))
playsound(src.loc, 'sound/items/Welder2.ogg', 50, 1)
user.visible_message("[user.name] starts to weld the [src.name] to the floor.", \
"<span class='notice'>You start to weld \the [src] to the floor...</span>", \
"<span class='italics'>You hear welding.</span>")
if (do_after(user,20, target = src))
if(!src || !WT.isOn()) return
state = 2
user << "<span class='notice'>You weld the field generator to the floor.</span>"
else
return
if(2)
if (WT.remove_fuel(0,user))
playsound(src.loc, 'sound/items/Welder2.ogg', 50, 1)
user.visible_message("[user.name] starts to cut the [src.name] free from the floor.", \
"<span class='notice'>You start to cut \the [src] free from the floor...</span>", \
"<span class='italics'>You hear welding.</span>")
if (do_after(user,20, target = src))
if(!src || !WT.isOn()) return
state = 1
user << "<span class='notice'>You cut \the [src] free from the floor.</span>"
else
return
else
..()
/obj/machinery/field/generator/emp_act()
return 0
/obj/machinery/field/generator/blob_act()
if(active)
return 0
else
..()
/obj/machinery/field/generator/bullet_act(obj/item/projectile/Proj)
if(Proj.flag != "bullet")
power += Proj.damage
update_icon()
return 0
/obj/machinery/field/generator/Destroy()
src.cleanup()
return ..()
/obj/machinery/field/generator/proc/turn_off()
active = 0
spawn(1)
src.cleanup()
while (warming_up>0 && !active)
sleep(50)
warming_up--
update_icon()
/obj/machinery/field/generator/proc/turn_on()
active = 1
spawn(1)
while (warming_up<3 && active)
sleep(50)
warming_up++
update_icon()
if(warming_up >= 3)
start_fields()
/obj/machinery/field/generator/proc/calc_power()
if(Varpower)
return 1
update_icon()
if(src.power > field_generator_max_power)
src.power = field_generator_max_power
var/power_draw = 2
for (var/obj/machinery/field/containment/F in fields)
if (isnull(F))
continue
power_draw++
if(draw_power(round(power_draw/2,1)))
return 1
else
visible_message("<span class='danger'>The [src.name] shuts down!</span>", "<span class='italics'>You hear something shutting down.</span>")
turn_off()
investigate_log("ran out of power and <font color='red'>deactivated</font>","singulo")
src.power = 0
return 0
//This could likely be better, it tends to start loopin if you have a complex generator loop setup. Still works well enough to run the engine fields will likely recode the field gens and fields sometime -Mport
/obj/machinery/field/generator/proc/draw_power(draw = 0, failsafe = 0, obj/machinery/field/generator/G = null, obj/machinery/field/generator/last = null)
if(Varpower)
return 1
if((G && G == src) || (failsafe >= 8))//Loopin, set fail
return 0
else
failsafe++
if(src.power >= draw)//We have enough power
src.power -= draw
return 1
else//Need more power
draw -= src.power
src.power = 0
for(var/obj/machinery/field/generator/FG in connected_gens)
if(isnull(FG))
continue
if(FG == last)//We just asked you
continue
if(G)//Another gen is askin for power and we dont have it
if(FG.draw_power(draw,failsafe,G,src))//Can you take the load
return 1
else
return 0
else//We are askin another for power
if(FG.draw_power(draw,failsafe,src,src))
return 1
else
return 0
/obj/machinery/field/generator/proc/start_fields()
if(!src.state == 2 || !anchored)
turn_off()
return
spawn(1)
setup_field(1)
spawn(2)
setup_field(2)
spawn(3)
setup_field(4)
spawn(4)
setup_field(8)
src.active = 2
/obj/machinery/field/generator/proc/setup_field(NSEW)
var/turf/T = src.loc
var/obj/machinery/field/generator/G
var/steps = 0
if(!NSEW)//Make sure its ran right
return
for(var/dist = 0, dist <= 9, dist += 1) // checks out to 8 tiles away for another generator
T = get_step(T, NSEW)
if(T.density)//We cant shoot a field though this
return 0
for(var/atom/A in T.contents)
if(ismob(A))
continue
if(!istype(A,/obj/machinery/field/generator))
if((istype(A,/obj/machinery/door)||istype(A,/obj/machinery/the_singularitygen))&&(A.density))
return 0
steps += 1
G = locate(/obj/machinery/field/generator) in T
if(!isnull(G))
steps -= 1
if(!G.active)
return 0
break
if(isnull(G))
return
T = src.loc
for(var/dist = 0, dist < steps, dist += 1) // creates each field tile
var/field_dir = get_dir(T,get_step(G.loc, NSEW))
T = get_step(T, NSEW)
if(!locate(/obj/machinery/field/containment) in T)
var/obj/machinery/field/containment/CF = new/obj/machinery/field/containment()
CF.set_master(src,G)
fields += CF
G.fields += CF
CF.loc = T
CF.dir = field_dir
for(var/mob/living/L in CF.loc)
CF.Crossed(L)
var/listcheck = 0
for(var/obj/machinery/field/generator/FG in connected_gens)
if (isnull(FG))
continue
if(FG == G)
listcheck = 1
break
if(!listcheck)
connected_gens.Add(G)
listcheck = 0
for(var/obj/machinery/field/generator/FG2 in G.connected_gens)
if (isnull(FG2))
continue
if(FG2 == src)
listcheck = 1
break
if(!listcheck)
G.connected_gens.Add(src)
/obj/machinery/field/generator/proc/cleanup()
clean_up = 1
for (var/obj/machinery/field/containment/F in fields)
if (isnull(F))
continue
qdel(F)
fields = list()
for(var/obj/machinery/field/generator/FG in connected_gens)
if (isnull(FG))
continue
FG.connected_gens.Remove(src)
if(!FG.clean_up)//Makes the other gens clean up as well
FG.cleanup()
connected_gens.Remove(FG)
connected_gens = list()
clean_up = 0
update_icon()
//This is here to help fight the "hurr durr, release singulo cos nobody will notice before the
//singulo eats the evidence". It's not fool-proof but better than nothing.
//I want to avoid using global variables.
spawn(1)
var/temp = 1 //stops spam
for(var/obj/singularity/O in world)
if(O.last_warning && temp)
if((world.time - O.last_warning) > 50) //to stop message-spam
temp = 0
message_admins("A singulo exists and a containment field has failed.",1)
investigate_log("has <font color='red'>failed</font> whilst a singulo exists.","singulo")
O.last_warning = world.time
/obj/machinery/field/generator/shock(mob/living/user)
if(fields.len)
..()
/obj/machinery/field/generator/bump_field(atom/movable/AM as mob|obj)
if(fields.len)
..()
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