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Bubberstation/code/modules/power/singularity/emitter.dm
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SyncIt21 354e75026d Power machines can now operate on different cable layers (#76075) 
## About The Pull Request

Machines that require a cable underneath it to operate like Tesla, SMES,
Emitter & Turbine now look for the `cable_layer` (red, yellow, blue
default being yellow) to operate on and not `machine_layer`(that var is
removed). `machine_layer` & `cable layer` served the same purpose so i
removed `machine_ layer` var and made it just look for the cable layer
to operate on to reduce redundancy.

The following machine's can have their cable layer changed with a
multitool when in the specified state
1. Emitter when it's not welded
2. Tesla Coil when it's not wrenched
3. SMES when it does not have a terminal attached
3.1 Terminal of the SMES cable layer can also be changed with Right
Click during installation
4. APC terminal cable layer can also be changed with Right Click during
installation
5. Turbine rotor when its panel is open


![POWER](https://github.com/tgstation/tgstation/assets/110812394/21827905-0a46-43de-8626-489e773c370a)
Here all 3 SMES were on 3 separate layers of cable but they were all
joined by a single multi z layer hub cable summing up all their
contribution's even though they were on different cable layers.


##  Why It's Good For The Game
It makes sense that a machine should only look for what cable layer it
should operate on and adding another layer called machine layer was just
redundant. Also cable layers blue & red which could not be used by
machines are now usable

## Changelog
🆑
fix: cable layers 1 & 3 can now be used by machine's like emitters,
smes, tesla coil & turbine.
fix: terminals(smes & apc) can operate on different cable layers by
installing them with right click
/🆑

---------

Co-authored-by: Time-Green <7501474+Time-Green@users.noreply.github.com>
2023-06-28 17:02:34 +00:00

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/obj/machinery/power/emitter
name = "emitter"
desc = "A heavy-duty industrial laser, often used in containment fields and power generation."
icon = 'icons/obj/engine/singularity.dmi'
icon_state = "emitter"
base_icon_state = "emitter"
anchored = FALSE
density = TRUE
req_access = list(ACCESS_ENGINE_EQUIP)
circuit = /obj/item/circuitboard/machine/emitter
use_power = NO_POWER_USE
can_change_cable_layer = TRUE
/// The icon state used by the emitter when it's on.
var/icon_state_on = "emitter_+a"
/// The icon state used by the emitter when it's on and low on power.
var/icon_state_underpowered = "emitter_+u"
///Is the machine active?
var/active = FALSE
///Does the machine have power?
var/powered = FALSE
///Seconds before the next shot
var/fire_delay = 10 SECONDS
///Max delay before firing
var/maximum_fire_delay = 10 SECONDS
///Min delay before firing
var/minimum_fire_delay = 2 SECONDS
///When was the last shot
var/last_shot = 0
///Number of shots made (gets reset every few shots)
var/shot_number = 0
///if it's welded down to the ground or not. the emitter will not fire while unwelded. if set to true, the emitter will start anchored as well.
var/welded = FALSE
///Is the emitter id locked?
var/locked = FALSE
///Used to stop interactions with the object (mainly in the wabbajack statue)
var/allow_switch_interact = TRUE
///What projectile type are we shooting?
var/projectile_type = /obj/projectile/beam/emitter/hitscan
///What's the projectile sound?
var/projectile_sound = 'sound/weapons/emitter.ogg'
///Sparks emitted with every shot
var/datum/effect_system/spark_spread/sparks
///Stores the type of gun we are using inside the emitter
var/obj/item/gun/energy/gun
///List of all the properties of the inserted gun
var/list/gun_properties
//only used to always have the gun properties on non-letal (no other instances found)
var/mode = FALSE
// The following 3 vars are mostly for the prototype
///manual shooting? (basically you hop onto the emitter and choose the shooting direction, is very janky since you can only shoot at the 8 directions and i don't think is ever used since you can't build those)
var/manual = FALSE
///Amount of power inside
var/charge = 0
///stores the direction and orientation of the last projectile
var/last_projectile_params
/obj/machinery/power/emitter/Initialize(mapload)
. = ..()
RefreshParts()
set_wires(new /datum/wires/emitter(src))
if(welded)
if(!anchored)
set_anchored(TRUE)
connect_to_network()
sparks = new
sparks.attach(src)
sparks.set_up(5, TRUE, src)
AddComponent(/datum/component/simple_rotation)
AddElement(/datum/element/empprotection, EMP_PROTECT_SELF | EMP_PROTECT_WIRES)
/obj/machinery/power/emitter/welded/Initialize(mapload)
welded = TRUE
. = ..()
/obj/machinery/power/emitter/cable_layer_change_checks(mob/living/user, obj/item/tool)
if(welded)
balloon_alert(user, "unweld first!")
return FALSE
return TRUE
/obj/machinery/power/emitter/set_anchored(anchorvalue)
. = ..()
if(!anchored && welded) //make sure they're keep in sync in case it was forcibly unanchored by badmins or by a megafauna.
welded = FALSE
/obj/machinery/power/emitter/RefreshParts()
. = ..()
var/max_fire_delay = 12 SECONDS
var/fire_shoot_delay = 12 SECONDS
var/min_fire_delay = 2.4 SECONDS
var/power_usage = 350
for(var/datum/stock_part/micro_laser/laser in component_parts)
max_fire_delay -= 2 SECONDS * laser.tier
min_fire_delay -= 0.4 SECONDS * laser.tier
fire_shoot_delay -= 2 SECONDS * laser.tier
maximum_fire_delay = max_fire_delay
minimum_fire_delay = min_fire_delay
fire_delay = fire_shoot_delay
for(var/datum/stock_part/servo/servo in component_parts)
power_usage -= 50 * servo.tier
update_mode_power_usage(ACTIVE_POWER_USE, power_usage)
/obj/machinery/power/emitter/examine(mob/user)
. = ..()
if(welded)
. += span_info("It's moored firmly to the floor. You can unsecure its moorings with a <b>welder</b>.")
else if(anchored)
. += span_info("It's currently anchored to the floor. You can secure its moorings with a <b>welder</b>, or remove it with a <b>wrench</b>.")
else
. += span_info("It's not anchored to the floor. You can secure it in place with a <b>wrench</b>.")
if(!in_range(user, src) && !isobserver(user))
return
if(!active)
. += span_notice("Its status display is currently turned off.")
else if(!powered)
. += span_notice("Its status display is glowing faintly.")
else
. += span_notice("Its status display reads: Emitting one beam between <b>[DisplayTimeText(minimum_fire_delay)]</b> and <b>[DisplayTimeText(maximum_fire_delay)]</b>.")
. += span_notice("Power consumption at <b>[display_power(active_power_usage)]</b>.")
/obj/machinery/power/emitter/should_have_node()
return welded
/obj/machinery/power/emitter/Destroy()
if(SSticker.IsRoundInProgress())
var/turf/T = get_turf(src)
message_admins("[src] deleted at [ADMIN_VERBOSEJMP(T)].")
log_game("[src] deleted at [AREACOORD(T)].")
investigate_log("deleted at [AREACOORD(T)].", INVESTIGATE_ENGINE)
QDEL_NULL(sparks)
return ..()
/obj/machinery/power/emitter/update_icon_state()
if(!active || !powernet)
icon_state = base_icon_state
return ..()
icon_state = avail(active_power_usage) ? icon_state_on : icon_state_underpowered
return ..()
/obj/machinery/power/emitter/interact(mob/user)
add_fingerprint(user)
if(!welded)
to_chat(user, span_warning("[src] needs to be firmly secured to the floor first!"))
return FALSE
if(!powernet)
to_chat(user, span_warning("\The [src] isn't connected to a wire!"))
return FALSE
if(locked || !allow_switch_interact)
to_chat(user, span_warning("The controls are locked!"))
return FALSE
if(active)
active = FALSE
else
active = TRUE
shot_number = 0
fire_delay = maximum_fire_delay
to_chat(user, span_notice("You turn [active ? "on" : "off"] [src]."))
message_admins("[src] turned [active ? "ON" : "OFF"] by [ADMIN_LOOKUPFLW(user)] in [ADMIN_VERBOSEJMP(src)]")
log_game("[src] turned [active ? "ON" : "OFF"] by [key_name(user)] in [AREACOORD(src)]")
investigate_log("turned [active ? "ON" : "OFF"] by [key_name(user)] at [AREACOORD(src)]", INVESTIGATE_ENGINE)
update_appearance()
/obj/machinery/power/emitter/attack_animal(mob/living/simple_animal/user, list/modifiers)
if(ismegafauna(user) && anchored)
set_anchored(FALSE)
user.visible_message(span_warning("[user] rips [src] free from its moorings!"))
else
. = ..()
if(. && !anchored)
step(src, get_dir(user, src))
/obj/machinery/power/emitter/attack_ai_secondary(mob/user, list/modifiers)
togglelock(user)
return SECONDARY_ATTACK_CANCEL_ATTACK_CHAIN
/obj/machinery/power/emitter/process(seconds_per_tick)
if(machine_stat & (BROKEN))
return
if(!welded || (!powernet && active_power_usage))
active = FALSE
update_appearance()
return
if(!active)
return
if(active_power_usage && surplus() < active_power_usage)
if(powered)
powered = FALSE
update_appearance()
investigate_log("lost power and turned OFF at [AREACOORD(src)]", INVESTIGATE_ENGINE)
log_game("[src] lost power in [AREACOORD(src)]")
return
add_load(active_power_usage)
if(!powered)
powered = TRUE
update_appearance()
investigate_log("regained power and turned ON at [AREACOORD(src)]", INVESTIGATE_ENGINE)
if(charge <= 80)
charge += 2.5 * seconds_per_tick
if(!check_delay() || manual == TRUE)
return FALSE
fire_beam()
/obj/machinery/power/emitter/proc/check_delay()
if((last_shot + fire_delay) <= world.time)
return TRUE
return FALSE
/obj/machinery/power/emitter/proc/fire_beam_pulse()
if(!check_delay())
return FALSE
if(!welded)
return FALSE
if(surplus() >= active_power_usage)
add_load(active_power_usage)
fire_beam()
/obj/machinery/power/emitter/proc/fire_beam(mob/user)
var/obj/projectile/projectile = new projectile_type(get_turf(src))
playsound(src, projectile_sound, 50, TRUE)
if(prob(35))
sparks.start()
projectile.firer = user ? user : src
projectile.fired_from = src
if(last_projectile_params)
projectile.p_x = last_projectile_params[2]
projectile.p_y = last_projectile_params[3]
projectile.fire(last_projectile_params[1])
else
projectile.fire(dir2angle(dir))
if(!manual)
last_shot = world.time
if(shot_number < 3)
fire_delay = 20
shot_number ++
else
fire_delay = rand(minimum_fire_delay,maximum_fire_delay)
shot_number = 0
return projectile
/obj/machinery/power/emitter/can_be_unfasten_wrench(mob/user, silent)
if(active)
if(!silent)
to_chat(user, span_warning("Turn \the [src] off first!"))
return FAILED_UNFASTEN
else if(welded)
if(!silent)
to_chat(user, span_warning("[src] is welded to the floor!"))
return FAILED_UNFASTEN
return ..()
/obj/machinery/power/emitter/wrench_act(mob/living/user, obj/item/tool)
. = ..()
default_unfasten_wrench(user, tool)
return TOOL_ACT_TOOLTYPE_SUCCESS
/obj/machinery/power/emitter/welder_act(mob/living/user, obj/item/item)
..()
if(active)
to_chat(user, span_warning("Turn [src] off first!"))
return TRUE
if(welded)
if(!item.tool_start_check(user, amount=1))
return TRUE
user.visible_message(span_notice("[user.name] starts to cut the [name] free from the floor."), \
span_notice("You start to cut [src] free from the floor..."), \
span_hear("You hear welding."))
if(!item.use_tool(src, user, 20, 1, 50))
return FALSE
welded = FALSE
to_chat(user, span_notice("You cut [src] free from the floor."))
disconnect_from_network()
update_cable_icons_on_turf(get_turf(src))
return TRUE
if(!anchored)
to_chat(user, span_warning("[src] needs to be wrenched to the floor!"))
return TRUE
if(!item.tool_start_check(user, amount=1))
return TRUE
user.visible_message(span_notice("[user.name] starts to weld the [name] to the floor."), \
span_notice("You start to weld [src] to the floor..."), \
span_hear("You hear welding."))
if(!item.use_tool(src, user, 20, 1, 50))
return FALSE
welded = TRUE
to_chat(user, span_notice("You weld [src] to the floor."))
connect_to_network()
update_cable_icons_on_turf(get_turf(src))
return TRUE
/obj/machinery/power/emitter/crowbar_act(mob/living/user, obj/item/item)
if(panel_open && gun)
return remove_gun(user)
default_deconstruction_crowbar(item)
return TRUE
/obj/machinery/power/emitter/screwdriver_act(mob/living/user, obj/item/item)
if(..())
return TRUE
default_deconstruction_screwdriver(user, "emitter_open", "emitter", item)
return TRUE
/// Attempt to toggle the controls lock of the emitter
/obj/machinery/power/emitter/proc/togglelock(mob/user)
if(obj_flags & EMAGGED)
to_chat(user, span_warning("The lock seems to be broken!"))
return
if(!allowed(user))
to_chat(user, span_danger("Access denied."))
return
if(!active)
to_chat(user, span_warning("The controls can only be locked when \the [src] is online!"))
return
locked = !locked
to_chat(user, span_notice("You [src.locked ? "lock" : "unlock"] the controls."))
/obj/machinery/power/emitter/attackby(obj/item/item, mob/user, params)
if(item.GetID())
togglelock(user)
return
if(is_wire_tool(item) && panel_open)
wires.interact(user)
return
if(panel_open && !gun && istype(item,/obj/item/gun/energy))
if(integrate(item,user))
return
return ..()
/obj/machinery/power/emitter/AltClick(mob/user)
return ..() // This hotkey is BLACKLISTED since it's used by /datum/component/simple_rotation
/obj/machinery/power/emitter/proc/integrate(obj/item/gun/energy/energy_gun, mob/user)
if(!istype(energy_gun, /obj/item/gun/energy))
return
if(!user.transferItemToLoc(energy_gun, src))
return
gun = energy_gun
gun_properties = gun.get_turret_properties()
set_projectile()
return TRUE
/obj/machinery/power/emitter/proc/remove_gun(mob/user)
if(!gun)
return
user.put_in_hands(gun)
gun = null
playsound(src, 'sound/items/deconstruct.ogg', 50, TRUE)
gun_properties = list()
set_projectile()
return TRUE
/obj/machinery/power/emitter/proc/set_projectile()
if(LAZYLEN(gun_properties))
if(mode || !gun_properties["lethal_projectile"])
projectile_type = gun_properties["stun_projectile"]
projectile_sound = gun_properties["stun_projectile_sound"]
else
projectile_type = gun_properties["lethal_projectile"]
projectile_sound = gun_properties["lethal_projectile_sound"]
return
projectile_type = initial(projectile_type)
projectile_sound = initial(projectile_sound)
/obj/machinery/power/emitter/emag_act(mob/user)
if(obj_flags & EMAGGED)
return
locked = FALSE
obj_flags |= EMAGGED
if(user)
user.visible_message(span_warning("[user.name] emags [src]."), span_notice("You short out the lock."))
/obj/machinery/power/emitter/prototype
name = "Prototype Emitter"
icon = 'icons/obj/weapons/turrets.dmi'
icon_state = "protoemitter"
base_icon_state = "protoemitter"
icon_state_on = "protoemitter_+a"
icon_state_underpowered = "protoemitter_+u"
can_buckle = TRUE
buckle_lying = 0
///Sets the view size for the user
var/view_range = 4.5
///Grants the buckled mob the action button
var/datum/action/innate/proto_emitter/firing/auto
//BUCKLE HOOKS
/obj/machinery/power/emitter/prototype/unbuckle_mob(mob/living/buckled_mob, force = FALSE, can_fall = TRUE)
playsound(src,'sound/mecha/mechmove01.ogg', 50, TRUE)
manual = FALSE
for(var/obj/item/item in buckled_mob.held_items)
if(istype(item, /obj/item/turret_control))
qdel(item)
if(istype(buckled_mob))
buckled_mob.pixel_x = buckled_mob.base_pixel_x
buckled_mob.pixel_y = buckled_mob.base_pixel_y
if(buckled_mob.client)
buckled_mob.client.view_size.resetToDefault()
auto.Remove(buckled_mob)
. = ..()
/obj/machinery/power/emitter/prototype/user_buckle_mob(mob/living/buckled_mob, mob/user, check_loc = TRUE)
if(user.incapacitated() || !istype(user))
return
for(var/atom/movable/atom in get_turf(src))
if(atom.density && (atom != src && atom != buckled_mob))
return
buckled_mob.forceMove(get_turf(src))
..()
playsound(src,'sound/mecha/mechmove01.ogg', 50, TRUE)
buckled_mob.pixel_y = 14
layer = 4.1
if(buckled_mob.client)
buckled_mob.client.view_size.setTo(view_range)
if(!auto)
auto = new()
auto.Grant(buckled_mob, src)
/datum/action/innate/proto_emitter
check_flags = AB_CHECK_HANDS_BLOCKED | AB_CHECK_IMMOBILE | AB_CHECK_CONSCIOUS | AB_CHECK_INCAPACITATED
///Stores the emitter the user is currently buckled on
var/obj/machinery/power/emitter/prototype/proto_emitter
///Stores the mob instance that is buckled to the emitter
var/mob/living/carbon/buckled_mob
/datum/action/innate/proto_emitter/Destroy()
proto_emitter = null
buckled_mob = null
return ..()
/datum/action/innate/proto_emitter/Grant(mob/living/carbon/user, obj/machinery/power/emitter/prototype/proto)
proto_emitter = proto
buckled_mob = user
. = ..()
/datum/action/innate/proto_emitter/firing
name = "Switch to Manual Firing"
desc = "The emitter will only fire on your command and at your designated target"
button_icon_state = "mech_zoom_on"
/datum/action/innate/proto_emitter/firing/Activate()
if(proto_emitter.manual)
playsound(proto_emitter,'sound/mecha/mechmove01.ogg', 50, TRUE)
proto_emitter.manual = FALSE
name = "Switch to Manual Firing"
desc = "The emitter will only fire on your command and at your designated target"
button_icon_state = "mech_zoom_on"
for(var/obj/item/item in buckled_mob.held_items)
if(istype(item, /obj/item/turret_control))
qdel(item)
build_all_button_icons()
return
playsound(proto_emitter,'sound/mecha/mechmove01.ogg', 50, TRUE)
name = "Switch to Automatic Firing"
desc = "Emitters will switch to periodic firing at your last target"
button_icon_state = "mech_zoom_off"
proto_emitter.manual = TRUE
for(var/things in buckled_mob.held_items)
var/obj/item/item = things
if(istype(item))
if(!buckled_mob.dropItemToGround(item))
continue
var/obj/item/turret_control/turret_control = new /obj/item/turret_control()
buckled_mob.put_in_hands(turret_control)
else //Entries in the list should only ever be items or null, so if it's not an item, we can assume it's an empty hand
var/obj/item/turret_control/turret_control = new /obj/item/turret_control()
buckled_mob.put_in_hands(turret_control)
build_all_button_icons()
/obj/item/turret_control
name = "turret controls"
icon = 'icons/obj/weapons/hand.dmi'
icon_state = "offhand"
w_class = WEIGHT_CLASS_HUGE
item_flags = ABSTRACT | NOBLUDGEON
resistance_flags = FIRE_PROOF | UNACIDABLE | ACID_PROOF
///Ticks before being able to shoot
var/delay = 0
/obj/item/turret_control/Initialize(mapload)
. = ..()
ADD_TRAIT(src, TRAIT_NODROP, ABSTRACT_ITEM_TRAIT)
/obj/item/turret_control/afterattack(atom/targeted_atom, mob/user, proxflag, clickparams)
. = ..()
. |= AFTERATTACK_PROCESSED_ITEM
var/obj/machinery/power/emitter/emitter = user.buckled
emitter.setDir(get_dir(emitter,targeted_atom))
user.setDir(emitter.dir)
switch(emitter.dir)
if(NORTH)
emitter.layer = 3.9
user.pixel_x = 0
user.pixel_y = -14
if(NORTHEAST)
emitter.layer = 3.9
user.pixel_x = -8
user.pixel_y = -12
if(EAST)
emitter.layer = 4.1
user.pixel_x = -14
user.pixel_y = 0
if(SOUTHEAST)
emitter.layer = 3.9
user.pixel_x = -8
user.pixel_y = 12
if(SOUTH)
emitter.layer = 4.1
user.pixel_x = 0
user.pixel_y = 14
if(SOUTHWEST)
emitter.layer = 3.9
user.pixel_x = 8
user.pixel_y = 12
if(WEST)
emitter.layer = 4.1
user.pixel_x = 14
user.pixel_y = 0
if(NORTHWEST)
emitter.layer = 3.9
user.pixel_x = 8
user.pixel_y = -12
emitter.last_projectile_params = calculate_projectile_angle_and_pixel_offsets(user, null, clickparams)
if(emitter.charge >= 10 && world.time > delay)
emitter.charge -= 10
emitter.fire_beam(user)
delay = world.time + 10
else if (emitter.charge < 10)
playsound(src,'sound/machines/buzz-sigh.ogg', 50, TRUE)
/obj/machinery/power/emitter/ctf
name = "Energy Cannon"
active = TRUE
active_power_usage = 0
idle_power_usage = 0
locked = TRUE
req_access = list("science")
welded = TRUE
use_power = NO_POWER_USE
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