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Bubberstation/code/modules/recycling/conveyor2.dm
ShizCalev 8e33113cfe Cleans up conveyor belts (#37288) 
* Cleans up conveyor belts

* Fixes

* rip that idea. this fixed it anyway at least
2018-04-20 02:52:14 -04:00

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//conveyor2 is pretty much like the original, except it supports corners, but not diverters.
//note that corner pieces transfer stuff clockwise when running forward, and anti-clockwise backwards.
GLOBAL_LIST_EMPTY(conveyors_by_id)
/obj/machinery/conveyor
icon = 'icons/obj/recycling.dmi'
icon_state = "conveyor_map"
name = "conveyor belt"
desc = "A conveyor belt."
anchored = TRUE
layer = BELOW_OPEN_DOOR_LAYER
var/operating = 0 // 1 if running forward, -1 if backwards, 0 if off
var/operable = 1 // true if can operate (no broken segments in this belt run)
var/forwards // this is the default (forward) direction, set by the map dir
var/backwards // hopefully self-explanatory
var/movedir // the actual direction to move stuff in
var/list/affecting // the list of all items that will be moved this ptick
var/id = "" // the control ID - must match controller ID
var/verted = 1 // Inverts the direction the conveyor belt moves.
speed_process = TRUE
/obj/machinery/conveyor/centcom_auto
id = "round_end_belt"
/obj/machinery/conveyor/inverted //Directions inverted so you can use different corner peices.
icon_state = "conveyor_map_inverted"
verted = -1
/obj/machinery/conveyor/inverted/Initialize(mapload)
. = ..()
if(mapload && !(dir in GLOB.diagonals))
log_game("### MAPPING ERROR: [src] at [COORD(src)] spawned without using a diagonal dir. Please replace with a normal version.")
// Auto conveyour is always on unless unpowered
/obj/machinery/conveyor/auto/Initialize(mapload, newdir)
. = ..()
operating = TRUE
update_move_direction()
/obj/machinery/conveyor/auto/update()
if(stat & BROKEN)
icon_state = "conveyor-broken"
operating = FALSE
return
else if(!operable)
operating = FALSE
else if(stat & NOPOWER)
operating = FALSE
else
operating = TRUE
icon_state = "conveyor[operating * verted]"
// create a conveyor
/obj/machinery/conveyor/Initialize(mapload, newdir, newid)
. = ..()
if(newdir)
setDir(newdir)
if(newid)
id = newid
update_move_direction()
LAZYADD(GLOB.conveyors_by_id[id], src)
/obj/machinery/conveyor/Destroy()
LAZYREMOVE(GLOB.conveyors_by_id[id], src)
. = ..()
/obj/machinery/conveyor/vv_edit_var(var_name, var_value)
if (var_name == "id")
// if "id" is varedited, update our list membership
LAZYREMOVE(GLOB.conveyors_by_id[id], src)
. = ..()
LAZYADD(GLOB.conveyors_by_id[id], src)
else
return ..()
/obj/machinery/conveyor/proc/update_move_direction()
switch(dir)
if(NORTH)
forwards = NORTH
backwards = SOUTH
if(SOUTH)
forwards = SOUTH
backwards = NORTH
if(EAST)
forwards = EAST
backwards = WEST
if(WEST)
forwards = WEST
backwards = EAST
if(NORTHEAST)
forwards = EAST
backwards = SOUTH
if(NORTHWEST)
forwards = NORTH
backwards = EAST
if(SOUTHEAST)
forwards = SOUTH
backwards = WEST
if(SOUTHWEST)
forwards = WEST
backwards = NORTH
if(verted == -1)
var/temp = forwards
forwards = backwards
backwards = temp
if(operating == 1)
movedir = forwards
else
movedir = backwards
update()
/obj/machinery/conveyor/proc/update()
if(stat & BROKEN)
icon_state = "conveyor-broken"
operating = FALSE
return
if(!operable)
operating = FALSE
if(stat & NOPOWER)
operating = FALSE
icon_state = "conveyor[operating * verted]"
// machine process
// move items to the target location
/obj/machinery/conveyor/process()
if(stat & (BROKEN | NOPOWER))
return
if(!operating)
return
use_power(6)
affecting = loc.contents - src // moved items will be all in loc
addtimer(CALLBACK(src, .proc/convey, affecting), 1)
/obj/machinery/conveyor/proc/convey(list/affecting)
for(var/atom/movable/A in affecting)
if((A.loc == loc) && A.has_gravity())
A.ConveyorMove(movedir)
// attack with item, place item on conveyor
/obj/machinery/conveyor/attackby(obj/item/I, mob/user, params)
if(istype(I, /obj/item/crowbar))
user.visible_message("<span class='notice'>[user] struggles to pry up \the [src] with \the [I].</span>", \
"<span class='notice'>You struggle to pry up \the [src] with \the [I].</span>")
if(I.use_tool(src, user, 40, volume=40))
if(!(stat & BROKEN))
var/obj/item/conveyor_construct/C = new/obj/item/conveyor_construct(src.loc)
C.id = id
transfer_fingerprints_to(C)
to_chat(user, "<span class='notice'>You remove the conveyor belt.</span>")
qdel(src)
else if(istype(I, /obj/item/wrench))
if(!(stat & BROKEN))
I.play_tool_sound(src)
setDir(turn(dir,-45))
update_move_direction()
to_chat(user, "<span class='notice'>You rotate [src].</span>")
else if(istype(I, /obj/item/screwdriver))
if(!(stat & BROKEN))
verted = verted * -1
update_move_direction()
to_chat(user, "<span class='notice'>You reverse [src]'s direction.</span>")
else if(user.a_intent != INTENT_HARM)
user.transferItemToLoc(I, drop_location())
else
return ..()
// attack with hand, move pulled object onto conveyor
/obj/machinery/conveyor/attack_hand(mob/user)
. = ..()
if(.)
return
user.Move_Pulled(src)
// make the conveyor broken
// also propagate inoperability to any connected conveyor with the same ID
/obj/machinery/conveyor/proc/broken()
stat |= BROKEN
update()
var/obj/machinery/conveyor/C = locate() in get_step(src, dir)
if(C)
C.set_operable(dir, id, 0)
C = locate() in get_step(src, turn(dir,180))
if(C)
C.set_operable(turn(dir,180), id, 0)
//set the operable var if ID matches, propagating in the given direction
/obj/machinery/conveyor/proc/set_operable(stepdir, match_id, op)
if(id != match_id)
return
operable = op
update()
var/obj/machinery/conveyor/C = locate() in get_step(src, stepdir)
if(C)
C.set_operable(stepdir, id, op)
/obj/machinery/conveyor/power_change()
..()
update()
// the conveyor control switch
//
//
/obj/machinery/conveyor_switch
name = "conveyor switch"
desc = "A conveyor control switch."
icon = 'icons/obj/recycling.dmi'
icon_state = "switch-off"
var/position = 0 // 0 off, -1 reverse, 1 forward
var/last_pos = -1 // last direction setting
var/operated = 1 // true if just operated
var/oneway = FALSE // if the switch only operates the conveyor belts in a single direction.
var/invert_icon = FALSE // If the level points the opposite direction when it's turned on.
var/id = "" // must match conveyor IDs to control them
anchored = TRUE
speed_process = TRUE
/obj/machinery/conveyor_switch/Initialize(mapload, newid)
. = ..()
if (newid)
id = newid
update_icon()
LAZYADD(GLOB.conveyors_by_id[id], src)
/obj/machinery/conveyor_switch/Destroy()
LAZYREMOVE(GLOB.conveyors_by_id[id], src)
. = ..()
/obj/machinery/conveyor_switch/vv_edit_var(var_name, var_value)
if (var_name == "id")
// if "id" is varedited, update our list membership
LAZYREMOVE(GLOB.conveyors_by_id[id], src)
. = ..()
LAZYADD(GLOB.conveyors_by_id[id], src)
else
return ..()
// update the icon depending on the position
/obj/machinery/conveyor_switch/update_icon()
if(position<0)
if(invert_icon)
icon_state = "switch-fwd"
else
icon_state = "switch-rev"
else if(position>0)
if(invert_icon)
icon_state = "switch-rev"
else
icon_state = "switch-fwd"
else
icon_state = "switch-off"
// timed process
// if the switch changed, update the linked conveyors
/obj/machinery/conveyor_switch/process()
if(!operated)
return
operated = 0
for(var/obj/machinery/conveyor/C in GLOB.conveyors_by_id[id])
C.operating = position
C.update_move_direction()
CHECK_TICK
// attack with hand, switch position
/obj/machinery/conveyor_switch/interact(mob/user)
add_fingerprint(user)
if(position == 0)
if(oneway) //is it a oneway switch
position = oneway
else
if(last_pos < 0)
position = 1
last_pos = 0
else
position = -1
last_pos = 0
else
last_pos = position
position = 0
operated = 1
update_icon()
// find any switches with same id as this one, and set their positions to match us
for(var/obj/machinery/conveyor_switch/S in GLOB.conveyors_by_id[id])
S.invert_icon = invert_icon
S.position = position
S.update_icon()
CHECK_TICK
/obj/machinery/conveyor_switch/attackby(obj/item/I, mob/user, params)
if(istype(I, /obj/item/crowbar))
var/obj/item/conveyor_switch_construct/C = new/obj/item/conveyor_switch_construct(src.loc)
C.id = id
transfer_fingerprints_to(C)
to_chat(user, "<span class='notice'>You deattach the conveyor switch.</span>")
qdel(src)
/obj/machinery/conveyor_switch/oneway
icon_state = "conveyor_switch_oneway"
desc = "A conveyor control switch. It appears to only go in one direction."
oneway = TRUE
/obj/machinery/conveyor_switch/oneway/Initialize()
. = ..()
if((dir == NORTH) || (dir == WEST))
invert_icon = TRUE
//
// CONVEYOR CONSTRUCTION STARTS HERE
//
/obj/item/conveyor_construct
icon = 'icons/obj/recycling.dmi'
icon_state = "conveyor_construct"
name = "conveyor belt assembly"
desc = "A conveyor belt assembly."
w_class = WEIGHT_CLASS_BULKY
var/id = "" //inherited by the belt
/obj/item/conveyor_construct/attackby(obj/item/I, mob/user, params)
..()
if(istype(I, /obj/item/conveyor_switch_construct))
to_chat(user, "<span class='notice'>You link the switch to the conveyor belt assembly.</span>")
var/obj/item/conveyor_switch_construct/C = I
id = C.id
/obj/item/conveyor_construct/afterattack(atom/A, mob/user, proximity)
if(!proximity || user.stat || !isfloorturf(A) || istype(A, /area/shuttle))
return
var/cdir = get_dir(A, user)
if(A == user.loc)
to_chat(user, "<span class='notice'>You cannot place a conveyor belt under yourself.</span>")
return
var/obj/machinery/conveyor/C = new/obj/machinery/conveyor(A, cdir, id)
transfer_fingerprints_to(C)
qdel(src)
/obj/item/conveyor_switch_construct
name = "conveyor switch assembly"
desc = "A conveyor control switch assembly."
icon = 'icons/obj/recycling.dmi'
icon_state = "switch-off"
w_class = WEIGHT_CLASS_BULKY
var/id = "" //inherited by the switch
/obj/item/conveyor_switch_construct/Initialize()
. = ..()
id = "[rand()]" //this couldn't possibly go wrong
/obj/item/conveyor_switch_construct/afterattack(atom/A, mob/user, proximity)
if(!proximity || user.stat || !isfloorturf(A) || istype(A, /area/shuttle))
return
var/found = 0
for(var/obj/machinery/conveyor/C in view())
if(C.id == src.id)
found = 1
break
if(!found)
to_chat(user, "[icon2html(src, user)]<span class=notice>The conveyor switch did not detect any linked conveyor belts in range.</span>")
return
var/obj/machinery/conveyor_switch/NC = new/obj/machinery/conveyor_switch(A, id)
transfer_fingerprints_to(NC)
qdel(src)
/obj/item/paper/guides/conveyor
name = "paper- 'Nano-it-up U-build series, #9: Build your very own conveyor belt, in SPACE'"
info = "<h1>Congratulations!</h1><p>You are now the proud owner of the best conveyor set available for space mail order! We at Nano-it-up know you love to prepare your own structures without wasting time, so we have devised a special streamlined assembly procedure that puts all other mail-order products to shame!</p><p>Firstly, you need to link the conveyor switch assembly to each of the conveyor belt assemblies. After doing so, you simply need to install the belt assemblies onto the floor, et voila, belt built. Our special Nano-it-up smart switch will detected any linked assemblies as far as the eye can see! This convenience, you can only have it when you Nano-it-up. Stay nano!</p>"
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