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kiwistation/code/modules/power/smes.dm
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Rob Bailey 65e9888fa6 [READY] Smart Cables (#44265) 
Cables now autoconnect on cardinal directions. All cable placement has been completely stripped out and replaced with simple single cable per tile logic.
Low effort demo: https://www.youtube.com/watch?v=fXp8s6ORWbA
Yes I am aware that cutting it is not dropping wire, that version was bugged.
Cables no longer need a knot specifically placed to link to power objects. The sprite is automatically changed to represent this.
The only exception to this logic is that on smes units, due to the terminal being next to the output, they will not link there.
On a technical powernet side, this is the same as old cables once actually placed. They still use the existing powernet system, just the placement and connection works differently.

Old cables have been turned into "pipe cleaners" for wire art purposes. they work just like the old ones, just missing all the powernet functionality, and also you can put them on top of the floor.
Why It's Good For The Game

How obnoxious cables were to both map and work with in game has been something that has annoyed me for a really long time now.
This is both easier for new players to learn, and easier for experienced players to work with.
Along with making in game much more intuitive and easier, it makes mapping much easier as well. Mad lad wjohn was able to rip out all the mapping conversion in one day because of how much faster it is to work with.

cl actioninja and wjohn
add: Cables have been completely reworked. Simple per tile connection logic, automatically connects to things above it. Think minecraft redstone.
add: Old cables have been kept as pipe cleaner. They are non-functional in terms of power, but otherwise have the same connection logic. Also can go on top of tiles.
remove: mech cable layer has been removed because it was terrible shitcode nobody used
tweak: (sort of balance) cable stack sized has been reduced to 15.
/cl
2019-06-22 10:24:37 +12:00

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// the SMES
// stores power
#define SMESRATE 0.05 // rate of internal charge to external power
//Cache defines
#define SMES_CLEVEL_1 1
#define SMES_CLEVEL_2 2
#define SMES_CLEVEL_3 3
#define SMES_CLEVEL_4 4
#define SMES_CLEVEL_5 5
#define SMES_OUTPUTTING 6
#define SMES_NOT_OUTPUTTING 7
#define SMES_INPUTTING 8
#define SMES_INPUT_ATTEMPT 9
/obj/machinery/power/smes
name = "power storage unit"
desc = "A high-capacity superconducting magnetic energy storage (SMES) unit."
icon_state = "smes"
density = TRUE
use_power = NO_POWER_USE
circuit = /obj/item/circuitboard/machine/smes
var/capacity = 5e6 // maximum charge
var/charge = 0 // actual charge
var/input_attempt = TRUE // TRUE = attempting to charge, FALSE = not attempting to charge
var/inputting = TRUE // TRUE = actually inputting, FALSE = not inputting
var/input_level = 50000 // amount of power the SMES attempts to charge by
var/input_level_max = 200000 // cap on input_level
var/input_available = 0 // amount of charge available from input last tick
var/output_attempt = TRUE // TRUE = attempting to output, FALSE = not attempting to output
var/outputting = TRUE // TRUE = actually outputting, FALSE = not outputting
var/output_level = 50000 // amount of power the SMES attempts to output
var/output_level_max = 200000 // cap on output_level
var/output_used = 0 // amount of power actually outputted. may be less than output_level if the powernet returns excess power
var/obj/machinery/power/terminal/terminal = null
/obj/machinery/power/smes/examine(user)
. = ..()
if(!terminal)
. += "<span class='warning'>This SMES has no power terminal!</span>"
/obj/machinery/power/smes/Initialize()
. = ..()
dir_loop:
for(var/d in GLOB.cardinals)
var/turf/T = get_step(src, d)
for(var/obj/machinery/power/terminal/term in T)
if(term && term.dir == turn(d, 180))
terminal = term
break dir_loop
if(!terminal)
stat |= BROKEN
return
terminal.master = src
update_icon()
/obj/machinery/power/smes/RefreshParts()
var/IO = 0
var/MC = 0
var/C
for(var/obj/item/stock_parts/capacitor/CP in component_parts)
IO += CP.rating
input_level_max = initial(input_level_max) * IO
output_level_max = initial(output_level_max) * IO
for(var/obj/item/stock_parts/cell/PC in component_parts)
MC += PC.maxcharge
C += PC.charge
capacity = MC / (15000) * 1e6
if(!initial(charge) && !charge)
charge = C / 15000 * 1e6
/obj/machinery/power/smes/should_have_node()
return TRUE
/obj/machinery/power/smes/attackby(obj/item/I, mob/user, params)
//opening using screwdriver
if(default_deconstruction_screwdriver(user, "[initial(icon_state)]-o", initial(icon_state), I))
update_icon()
return
//changing direction using wrench
if(default_change_direction_wrench(user, I))
terminal = null
var/turf/T = get_step(src, dir)
for(var/obj/machinery/power/terminal/term in T)
if(term && term.dir == turn(dir, 180))
terminal = term
terminal.master = src
to_chat(user, "<span class='notice'>Terminal found.</span>")
break
if(!terminal)
to_chat(user, "<span class='alert'>No power terminal found.</span>")
return
stat &= ~BROKEN
update_icon()
return
//building and linking a terminal
if(istype(I, /obj/item/stack/cable_coil))
var/dir = get_dir(user,src)
if(dir & (dir-1))//we don't want diagonal click
return
if(terminal) //is there already a terminal ?
to_chat(user, "<span class='warning'>This SMES already has a power terminal!</span>")
return
if(!panel_open) //is the panel open ?
to_chat(user, "<span class='warning'>You must open the maintenance panel first!</span>")
return
var/turf/T = get_turf(user)
if (T.intact) //is the floor plating removed ?
to_chat(user, "<span class='warning'>You must first remove the floor plating!</span>")
return
var/obj/item/stack/cable_coil/C = I
if(C.get_amount() < 10)
to_chat(user, "<span class='warning'>You need more wires!</span>")
return
to_chat(user, "<span class='notice'>You start building the power terminal...</span>")
playsound(src.loc, 'sound/items/deconstruct.ogg', 50, 1)
if(do_after(user, 20, target = src))
if(C.get_amount() < 10 || !C)
return
var/obj/structure/cable/N = T.get_cable_node() //get the connecting node cable, if there's one
if (prob(50) && electrocute_mob(usr, N, N, 1, TRUE)) //animate the electrocution if uncautious and unlucky
do_sparks(5, TRUE, src)
return
if(!terminal)
C.use(10)
user.visible_message(\
"[user.name] has built a power terminal.",\
"<span class='notice'>You build the power terminal.</span>")
//build the terminal and link it to the network
make_terminal(T)
terminal.connect_to_network()
connect_to_network()
return
//crowbarring it !
var/turf/T = get_turf(src)
if(default_deconstruction_crowbar(I))
message_admins("[src] has been deconstructed by [ADMIN_LOOKUPFLW(user)] in [ADMIN_VERBOSEJMP(T)]")
log_game("[src] has been deconstructed by [key_name(user)] at [AREACOORD(src)]")
investigate_log("SMES deconstructed by [key_name(user)] at [AREACOORD(src)]", INVESTIGATE_SINGULO)
return
else if(panel_open && I.tool_behaviour == TOOL_CROWBAR)
return
return ..()
/obj/machinery/power/smes/wirecutter_act(mob/living/user, obj/item/I)
//disassembling the terminal
if(terminal && panel_open)
terminal.dismantle(user, I)
return TRUE
/obj/machinery/power/smes/default_deconstruction_crowbar(obj/item/crowbar/C)
if(istype(C) && terminal)
to_chat(usr, "<span class='warning'>You must first remove the power terminal!</span>")
return FALSE
return ..()
/obj/machinery/power/smes/on_deconstruction()
for(var/obj/item/stock_parts/cell/cell in component_parts)
cell.charge = (charge / capacity) * cell.maxcharge
/obj/machinery/power/smes/Destroy()
if(SSticker.IsRoundInProgress())
var/turf/T = get_turf(src)
message_admins("SMES deleted at [ADMIN_VERBOSEJMP(T)]")
log_game("SMES deleted at [AREACOORD(T)]")
investigate_log("<font color='red'>deleted</font> at [AREACOORD(T)]", INVESTIGATE_SINGULO)
if(terminal)
disconnect_terminal()
return ..()
// create a terminal object pointing towards the SMES
// wires will attach to this
/obj/machinery/power/smes/proc/make_terminal(turf/T)
terminal = new/obj/machinery/power/terminal(T)
terminal.setDir(get_dir(T,src))
terminal.master = src
stat &= ~BROKEN
/obj/machinery/power/smes/disconnect_terminal()
if(terminal)
terminal.master = null
terminal = null
stat |= BROKEN
/obj/machinery/power/smes/update_icon()
cut_overlays()
if(stat & BROKEN)
return
if(panel_open)
return
if(outputting)
add_overlay("smes-op1")
else
add_overlay("smes-op0")
if(inputting)
add_overlay("smes-oc1")
else
if(input_attempt)
add_overlay("smes-oc0")
var/clevel = chargedisplay()
if(clevel>0)
add_overlay("smes-og[clevel]")
/obj/machinery/power/smes/proc/chargedisplay()
return CLAMP(round(5.5*charge/capacity),0,5)
/obj/machinery/power/smes/process()
if(stat & BROKEN)
return
//store machine state to see if we need to update the icon overlays
var/last_disp = chargedisplay()
var/last_chrg = inputting
var/last_onln = outputting
//inputting
if(terminal && input_attempt)
input_available = terminal.surplus()
if(inputting)
if(input_available > 0) // if there's power available, try to charge
var/load = min(min((capacity-charge)/SMESRATE, input_level), input_available) // charge at set rate, limited to spare capacity
charge += load * SMESRATE // increase the charge
terminal.add_load(load) // add the load to the terminal side network
else // if not enough capcity
inputting = FALSE // stop inputting
else
if(input_attempt && input_available > 0)
inputting = TRUE
else
inputting = FALSE
//outputting
if(output_attempt)
if(outputting)
output_used = min( charge/SMESRATE, output_level) //limit output to that stored
if (add_avail(output_used)) // add output to powernet if it exists (smes side)
charge -= output_used*SMESRATE // reduce the storage (may be recovered in /restore() if excessive)
else
outputting = FALSE
if(output_used < 0.0001) // either from no charge or set to 0
outputting = FALSE
investigate_log("lost power and turned <font color='red'>off</font>", INVESTIGATE_SINGULO)
else if(output_attempt && charge > output_level && output_level > 0)
outputting = TRUE
else
output_used = 0
else
outputting = FALSE
// only update icon if state changed
if(last_disp != chargedisplay() || last_chrg != inputting || last_onln != outputting)
update_icon()
// called after all power processes are finished
// restores charge level to smes if there was excess this ptick
/obj/machinery/power/smes/proc/restore()
if(stat & BROKEN)
return
if(!outputting)
output_used = 0
return
var/excess = powernet.netexcess // this was how much wasn't used on the network last ptick, minus any removed by other SMESes
excess = min(output_used, excess) // clamp it to how much was actually output by this SMES last ptick
excess = min((capacity-charge)/SMESRATE, excess) // for safety, also limit recharge by space capacity of SMES (shouldn't happen)
// now recharge this amount
var/clev = chargedisplay()
charge += excess * SMESRATE // restore unused power
powernet.netexcess -= excess // remove the excess from the powernet, so later SMESes don't try to use it
output_used -= excess
if(clev != chargedisplay() ) //if needed updates the icons overlay
update_icon()
return
/obj/machinery/power/smes/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = FALSE, \
datum/tgui/master_ui = null, datum/ui_state/state = GLOB.default_state)
ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
if(!ui)
ui = new(user, src, ui_key, "smes", name, 340, 440, master_ui, state)
ui.open()
/obj/machinery/power/smes/ui_data()
var/list/data = list(
"capacityPercent" = round(100*charge/capacity, 0.1),
"capacity" = capacity,
"charge" = charge,
"inputAttempt" = input_attempt,
"inputting" = inputting,
"inputLevel" = input_level,
"inputLevel_text" = DisplayPower(input_level),
"inputLevelMax" = input_level_max,
"inputAvailable" = DisplayPower(input_available),
"outputAttempt" = output_attempt,
"outputting" = outputting,
"outputLevel" = output_level,
"outputLevel_text" = DisplayPower(output_level),
"outputLevelMax" = output_level_max,
"outputUsed" = DisplayPower(output_used)
)
return data
/obj/machinery/power/smes/ui_act(action, params)
if(..())
return
switch(action)
if("tryinput")
input_attempt = !input_attempt
log_smes(usr)
update_icon()
. = TRUE
if("tryoutput")
output_attempt = !output_attempt
log_smes(usr)
update_icon()
. = TRUE
if("input")
var/target = params["target"]
var/adjust = text2num(params["adjust"])
if(target == "input")
target = input("New input target (0-[input_level_max]):", name, input_level) as num|null
if(!isnull(target) && !..())
. = TRUE
else if(target == "min")
target = 0
. = TRUE
else if(target == "max")
target = input_level_max
. = TRUE
else if(adjust)
target = input_level + adjust
. = TRUE
else if(text2num(target) != null)
target = text2num(target)
. = TRUE
if(.)
input_level = CLAMP(target, 0, input_level_max)
log_smes(usr)
if("output")
var/target = params["target"]
var/adjust = text2num(params["adjust"])
if(target == "input")
target = input("New output target (0-[output_level_max]):", name, output_level) as num|null
if(!isnull(target) && !..())
. = TRUE
else if(target == "min")
target = 0
. = TRUE
else if(target == "max")
target = output_level_max
. = TRUE
else if(adjust)
target = output_level + adjust
. = TRUE
else if(text2num(target) != null)
target = text2num(target)
. = TRUE
if(.)
output_level = CLAMP(target, 0, output_level_max)
log_smes(usr)
/obj/machinery/power/smes/proc/log_smes(mob/user)
investigate_log("input/output; [input_level>output_level?"<font color='green'>":"<font color='red'>"][input_level]/[output_level]</font> | Charge: [charge] | Output-mode: [output_attempt?"<font color='green'>on</font>":"<font color='red'>off</font>"] | Input-mode: [input_attempt?"<font color='green'>auto</font>":"<font color='red'>off</font>"] by [user ? key_name(user) : "outside forces"]", INVESTIGATE_SINGULO)
/obj/machinery/power/smes/emp_act(severity)
. = ..()
if(. & EMP_PROTECT_SELF)
return
input_attempt = rand(0,1)
inputting = input_attempt
output_attempt = rand(0,1)
outputting = output_attempt
output_level = rand(0, output_level_max)
input_level = rand(0, input_level_max)
charge -= 1e6/severity
if (charge < 0)
charge = 0
update_icon()
log_smes()
/obj/machinery/power/smes/engineering
charge = 1.5e6 // Engineering starts with some charge for singulo
/obj/machinery/power/smes/magical
name = "magical power storage unit"
desc = "A high-capacity superconducting magnetic energy storage (SMES) unit. Magically produces power."
/obj/machinery/power/smes/magical/process()
capacity = INFINITY
charge = INFINITY
..()
#undef SMESRATE
#undef SMES_CLEVEL_1
#undef SMES_CLEVEL_2
#undef SMES_CLEVEL_3
#undef SMES_CLEVEL_4
#undef SMES_CLEVEL_5
#undef SMES_OUTPUTTING
#undef SMES_NOT_OUTPUTTING
#undef SMES_INPUTTING
#undef SMES_INPUT_ATTEMPT
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