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Yogstation/code/game/objects/items/stacks/stack.dm
Firecage 2ae0380fef Does some code standardization/consistency
2017-10-05 11:13:47 +02:00

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/* Stack type objects!
* Contains:
* Stacks
* Recipe datum
*/
/*
* Stacks
*/
/obj/item/stack
origin_tech = "materials=1"
gender = PLURAL
var/list/datum/stack_recipe/recipes
var/singular_name
var/amount = 1
var/max_amount = 50 //also see stack recipes initialisation, param "max_res_amount" must be equal to this max_amount
var/is_cyborg = 0 // It's 1 if module is used by a cyborg, and uses its storage
var/datum/robot_energy_storage/source
var/cost = 1 // How much energy from storage it costs
var/merge_type = null // This path and its children should merge with this stack, defaults to src.type
var/full_w_class = WEIGHT_CLASS_NORMAL //The weight class the stack should have at amount > 2/3rds max_amount
var/novariants = TRUE //Determines whether the item should update it's sprites based on amount.
/obj/item/stack/Initialize(mapload, new_amount=null , merge = TRUE)
. = ..()
if(new_amount)
amount = new_amount
if(!merge_type)
merge_type = type
if(merge)
for(var/obj/item/stack/S in loc)
if(S.merge_type == merge_type)
merge(S)
update_weight()
update_icon()
/obj/item/stack/proc/update_weight()
if(amount <= (max_amount * (1/3)))
w_class = Clamp(full_w_class-2, WEIGHT_CLASS_TINY, full_w_class)
else if (amount <= (max_amount * (2/3)))
w_class = Clamp(full_w_class-1, WEIGHT_CLASS_TINY, full_w_class)
else
w_class = full_w_class
/obj/item/stack/update_icon()
if(novariants)
return ..()
if(amount <= (max_amount * (1/3)))
icon_state = initial(icon_state)
else if (amount <= (max_amount * (2/3)))
icon_state = "[initial(icon_state)]_2"
else
icon_state = "[initial(icon_state)]_3"
..()
/obj/item/stack/Destroy()
if (usr && usr.machine==src)
usr << browse(null, "window=stack")
. = ..()
/obj/item/stack/examine(mob/user)
..()
if (is_cyborg)
if(singular_name)
to_chat(user, "There is enough energy for [get_amount()] [singular_name]\s.")
else
to_chat(user, "There is enough energy for [get_amount()].")
return
if(singular_name)
if(get_amount()>1)
to_chat(user, "There are [get_amount()] [singular_name]\s in the stack.")
else
to_chat(user, "There is [get_amount()] [singular_name] in the stack.")
else if(get_amount()>1)
to_chat(user, "There are [get_amount()] in the stack.")
else
to_chat(user, "There is [get_amount()] in the stack.")
/obj/item/stack/proc/get_amount()
if(is_cyborg)
. = round(source.energy / cost)
else
. = (amount)
/obj/item/stack/attack_self(mob/user)
interact(user)
/obj/item/stack/interact(mob/user)
if (!recipes)
return
if (!src || get_amount() <= 0)
user << browse(null, "window=stack")
return
user.set_machine(src) //for correct work of onclose
var/t1 = text("<HTML><HEAD><title>Constructions from []</title></HEAD><body><TT>Amount Left: []<br>", src, get_amount())
for(var/i=1;i<=recipes.len,i++)
var/datum/stack_recipe/R = recipes[i]
if (isnull(R))
t1 += "<hr>"
continue
if (i>1 && !isnull(recipes[i-1]))
t1+="<br>"
var/max_multiplier = round(get_amount() / R.req_amount)
var/title as text
var/can_build = 1
can_build = can_build && (max_multiplier>0)
if (R.res_amount>1)
title+= "[R.res_amount]x [R.title]\s"
else
title+= "[R.title]"
title+= " ([R.req_amount] [singular_name]\s)"
if (can_build)
t1 += text("<A href='?src=\ref[];make=[];multiplier=1'>[]</A> ", src, i, title)
else
t1 += text("[]", title)
continue
if (R.max_res_amount>1 && max_multiplier>1)
max_multiplier = min(max_multiplier, round(R.max_res_amount/R.res_amount))
t1 += " |"
var/list/multipliers = list(5,10,25)
for (var/n in multipliers)
if (max_multiplier>=n)
t1 += " <A href='?src=\ref[src];make=[i];multiplier=[n]'>[n*R.res_amount]x</A>"
if (!(max_multiplier in multipliers))
t1 += " <A href='?src=\ref[src];make=[i];multiplier=[max_multiplier]'>[max_multiplier*R.res_amount]x</A>"
t1 += "</TT></body></HTML>"
user << browse(t1, "window=stack")
onclose(user, "stack")
/obj/item/stack/Topic(href, href_list)
..()
if (usr.restrained() || usr.stat || usr.get_active_held_item() != src)
return
if (href_list["make"])
if (get_amount() < 1)
qdel(src) //Never should happen
var/datum/stack_recipe/R = recipes[text2num(href_list["make"])]
var/multiplier = text2num(href_list["multiplier"])
if (!multiplier ||(multiplier <= 0)) //href protection
return
if(!building_checks(R, multiplier))
return
if (R.time)
usr.visible_message("<span class='notice'>[usr] starts building [R.title].</span>", "<span class='notice'>You start building [R.title]...</span>")
if (!do_after(usr, R.time, target = usr))
return
if(!building_checks(R, multiplier))
return
var/obj/O = new R.result_type()
O.setDir(usr.dir)
use(R.req_amount * multiplier)
//START: oh fuck i'm so sorry
if(istype(O, /obj/structure/windoor_assembly))
var/obj/structure/windoor_assembly/W = O
W.ini_dir = W.dir
else if(istype(O, /obj/structure/window))
var/obj/structure/window/W = O
W.ini_dir = W.dir
//END: oh fuck i'm so sorry
//is it a stack ?
if (R.max_res_amount > 1)
var/obj/item/stack/new_item = O
new_item.amount = R.res_amount*multiplier
new_item.update_icon()
if (isitem(O))
usr.put_in_hands(O)
else
O.forceMove(usr.drop_location())
O.add_fingerprint(usr)
//BubbleWrap - so newly formed boxes are empty
if ( istype(O, /obj/item/storage) )
for (var/obj/item/I in O)
qdel(I)
//BubbleWrap END
if (src && usr.machine==src) //do not reopen closed window
addtimer(CALLBACK(src, /atom/.proc/interact, usr), 0)
/obj/item/stack/proc/building_checks(datum/stack_recipe/R, multiplier)
if (get_amount() < R.req_amount*multiplier)
if (R.req_amount*multiplier>1)
to_chat(usr, "<span class='warning'>You haven't got enough [src] to build \the [R.req_amount*multiplier] [R.title]\s!</span>")
else
to_chat(usr, "<span class='warning'>You haven't got enough [src] to build \the [R.title]!</span>")
return 0
if(R.window_checks && !valid_window_location(usr.loc, usr.dir))
to_chat(usr, "<span class='warning'>The [R.title] won't fit here!</span>")
return 0
if(R.one_per_turf && (locate(R.result_type) in usr.loc))
to_chat(usr, "<span class='warning'>There is another [R.title] here!</span>")
return 0
if(R.on_floor && !isfloorturf(usr.loc))
to_chat(usr, "<span class='warning'>\The [R.title] must be constructed on the floor!</span>")
return 0
return 1
/obj/item/stack/proc/use(used, transfer = FALSE) // return 0 = borked; return 1 = had enough
if(zero_amount())
return 0
if (is_cyborg)
return source.use_charge(used * cost)
if (amount < used)
return 0
amount -= used
zero_amount()
update_icon()
update_weight()
return 1
/obj/item/stack/proc/zero_amount()
if(is_cyborg)
return source.energy < cost
if(amount < 1)
qdel(src)
return 1
return 0
/obj/item/stack/proc/add(amount)
if (is_cyborg)
source.add_charge(amount * cost)
else
src.amount += amount
update_icon()
update_weight()
/obj/item/stack/proc/merge(obj/item/stack/S) //Merge src into S, as much as possible
if(QDELETED(S) || QDELETED(src) || S == src) //amusingly this can cause a stack to consume itself, let's not allow that.
return
var/transfer = get_amount()
if(S.is_cyborg)
transfer = min(transfer, round((S.source.max_energy - S.source.energy) / S.cost))
else
transfer = min(transfer, S.max_amount - S.amount)
if(pulledby)
pulledby.start_pulling(S)
S.copy_evidences(src)
use(transfer, TRUE)
S.add(transfer)
/obj/item/stack/Crossed(obj/o)
if(istype(o, merge_type) && !o.throwing)
merge(o)
. = ..()
/obj/item/stack/hitby(atom/movable/AM, skip, hitpush)
if(istype(AM, merge_type))
merge(AM)
. = ..()
/obj/item/stack/attack_hand(mob/user)
if (user.get_inactive_held_item() == src)
if(zero_amount())
return
change_stack(user,1)
else
..()
/obj/item/stack/AltClick(mob/living/user)
if(!istype(user) || !user.canUseTopic(src))
to_chat(user, "<span class='warning'>You can't do that right now!</span>")
return
if(!in_range(src, user))
return
if(is_cyborg)
return
else
if(zero_amount())
return
//get amount from user
var/min = 0
var/max = get_amount()
var/stackmaterial = round(input(user,"How many sheets do you wish to take out of this stack? (Maximum [max])") as num)
if(stackmaterial == null || stackmaterial <= min || stackmaterial >= get_amount() || !user.canUseTopic(src))
return
else
change_stack(user,stackmaterial)
to_chat(user, "<span class='notice'>You take [stackmaterial] sheets out of the stack</span>")
/obj/item/stack/proc/change_stack(mob/user,amount)
var/obj/item/stack/F = new type(user, amount, FALSE)
. = F
F.copy_evidences(src)
user.put_in_hands(F)
add_fingerprint(user)
F.add_fingerprint(user)
use(amount, TRUE)
/obj/item/stack/attackby(obj/item/W, mob/user, params)
if(istype(W, merge_type))
var/obj/item/stack/S = W
merge(S)
to_chat(user, "<span class='notice'>Your [S.name] stack now contains [S.get_amount()] [S.singular_name]\s.</span>")
else
. = ..()
/obj/item/stack/proc/copy_evidences(obj/item/stack/from as obj)
blood_DNA = from.blood_DNA
fingerprints = from.fingerprints
fingerprintshidden = from.fingerprintshidden
fingerprintslast = from.fingerprintslast
//TODO bloody overlay
/obj/item/stack/microwave_act(obj/machinery/microwave/M)
if(M && M.dirty < 100)
M.dirty += amount
/*
* Recipe datum
*/
/datum/stack_recipe
var/title = "ERROR"
var/result_type
var/req_amount = 1
var/res_amount = 1
var/max_res_amount = 1
var/time = 0
var/one_per_turf = FALSE
var/on_floor = FALSE
var/window_checks = FALSE
/datum/stack_recipe/New(title, result_type, req_amount = 1, res_amount = 1, max_res_amount = 1, time = 0, one_per_turf = FALSE, on_floor = FALSE, window_checks = FALSE)
src.title = title
src.result_type = result_type
src.req_amount = req_amount
src.res_amount = res_amount
src.max_res_amount = max_res_amount
src.time = time
src.one_per_turf = one_per_turf
src.on_floor = on_floor
src.window_checks = window_checks
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