Bluespace cannon update (#11286)

* you are now able to shoot shuttles with BSA

* wip

* remove shooting shuttles

* boom

* more changes

* more changes

* invisible terminal, BSA isn't holographic, qdel terminal on bsa destroyed

* thats not ready yet

* fuck you tgui linters

* pretty blue sparks!

* 60% charging efficiency

code/game/objects/effects/effect_system/effects_sparks.dm

@@ -28,7 +28,7 @@
 	return INITIALIZE_HINT_LATELOAD
 
 /obj/effect/particle_effect/sparks/LateInitialize()
-	flick("sparks", src) // replay the animation
+	flick(icon_state, src) // replay the animation
 	playsound(src, "sparks", 100, TRUE)
 	var/turf/T = loc
 	if(isturf(T))
@@ -59,3 +59,17 @@
 
 /datum/effect_system/lightning_spread
 	effect_type = /obj/effect/particle_effect/sparks/electricity
+
+// shield sparks
+/obj/effect/particle_effect/sparks/shield
+	name = "shield sparks"
+	icon_state = "shieldsparkles"
+
+/obj/effect/particle_effect/sparks/shield/Initialize(mapload)
+	. = ..()
+	// every particle has a little different color
+	var/generator/gen_color = generator("color", LIGHT_COLOR_WHITE, LIGHT_COLOR_ELECTRIC_CYAN)
+	var/rand_color = gen_color.Rand()
+	color = rand_color
+	set_light_color(rand_color)
+

code/modules/power/power.dm

@@ -131,8 +131,8 @@
 	update_appearance()
 
 // connect the machine to a powernet if a node cable is present on the turf
-/obj/machinery/power/proc/connect_to_network()
-	var/turf/T = src.loc
+/obj/machinery/power/proc/connect_to_network(var/turf/turf = loc)
+	var/turf/T = turf
 	if(!T || !istype(T))
 		return FALSE
 

code/modules/power/terminal.dm

@@ -65,3 +65,7 @@
 /obj/machinery/power/terminal/wirecutter_act(mob/living/user, obj/item/I)
 	dismantle(user, I)
 	return TRUE
+
+/obj/machinery/power/terminal/invisible
+	name = ""
+	icon_state = ""

code/modules/station_goals/bsa.dm

@@ -25,7 +25,7 @@ GLOBAL_VAR_INIT(bsa_unlock, FALSE)
 /datum/station_goal/bluespace_cannon/check_completion()
 	if(..())
 		return TRUE
-	var/obj/machinery/bsa/full/B = locate()
+	var/obj/machinery/power/bsa/full/B = locate()
 	if(B && !B.machine_stat)
 		return TRUE
 	return FALSE
@@ -129,68 +129,141 @@ DEFINE_BUFFER_HANDLER(/obj/machinery/bsa/middle)
 		return WEST
 
 
-/obj/machinery/bsa/full
+/obj/machinery/power/bsa/full
 	name = "Bluespace Artillery"
 	desc = "Long range bluespace artillery."
 	icon = 'icons/obj/lavaland/cannon.dmi'
 	icon_state = "cannon_west"
+	var/base_battery_icon_state = "bsa_west_capacitor"
 	var/static/mutable_appearance/top_layer
 	var/ex_power = 3
-	var/power_used_per_shot = 2000000 //enough to kil standard apc - todo : make this use wires instead and scale explosion power with it
 	var/ready
+
+	var/power_used_per_shot = 5000000
+	var/obj/item/stock_parts/cell/cell
+	var/obj/machinery/power/terminal/invisible/terminal
+	use_power = NO_POWER_USE
+	idle_power_usage = 50 // when idle
+	active_power_usage = INFINITY // how much you can charge at once
+	var/charge_efficiency = 0.6 // 60% of power is stored in the cell
+
 	pixel_y = -32
 	pixel_x = -192
 	bound_width = 352
 	bound_x = -192
+	density = TRUE
 	appearance_flags = NONE //Removes default TILE_BOUND
 	resistance_flags = LAVA_PROOF | FIRE_PROOF | UNACIDABLE | ACID_PROOF
 
-/obj/machinery/bsa/full/wrench_act(mob/living/user, obj/item/I)
+	var/sound/select_sound = 'sound/machines/bsa/bsa_charge.ogg'
+	var/select_sound_length = 17 SECONDS
+
+	var/sound/fire_sound = 'sound/machines/bsa/bsa_fire.ogg'
+	var/winding_up = FALSE // if true, sparks will be generated in the bullseye
+
+	var/last_charge_quarter = 0
+
+
+
+/obj/machinery/power/bsa/full/wrench_act(mob/living/user, obj/item/I)
 	return FALSE
 
-/obj/machinery/bsa/full/proc/get_front_turf()
+/obj/machinery/power/bsa/full/Destroy()
+	. = ..()
+	QDEL_NULL(cell)
+	QDEL_NULL(terminal)
+
+/obj/machinery/power/bsa/full/proc/get_front_turf()
 	switch(dir)
 		if(WEST)
 			return locate(x - 7,y,z)
 		if(EAST)
 			return locate(x + 4,y,z)
 	return get_turf(src)
 
-/obj/machinery/bsa/full/proc/get_back_turf()
+/obj/machinery/power/bsa/full/proc/get_back_turf()
 	switch(dir)
 		if(WEST)
 			return locate(x + 4,y,z)
 		if(EAST)
 			return locate(x - 6,y,z)
 	return get_turf(src)
 
-/obj/machinery/bsa/full/proc/get_target_turf()
+/obj/machinery/power/bsa/full/proc/get_target_turf()
 	switch(dir)
 		if(WEST)
 			return locate(1,y,z)
 		if(EAST)
 			return locate(world.maxx,y,z)
 	return get_turf(src)
 
-/obj/machinery/bsa/full/Initialize(mapload, cannon_direction = WEST)
+/obj/machinery/power/bsa/full/proc/make_terminal(turf/T)
+	// create a terminal object at the same position as original turf loc
+	// wires will attach to this
+	terminal = new /obj/machinery/power/terminal/invisible(T)
+	terminal.master = src
+
+/obj/machinery/power/bsa/full/Initialize(mapload, cannon_direction = WEST)
 	. = ..()
+	cell = new /obj/item/stock_parts/cell(src, 5000000)
+	cell.charge = 0
 	top_layer = top_layer || mutable_appearance(icon, layer = ABOVE_MOB_LAYER)
 	switch(cannon_direction)
 		if(WEST)
 			setDir(WEST)
 			pixel_x = -192
-			top_layer.icon_state = "top_west"
-			icon_state = "cannon_west"
 		if(EAST)
 			setDir(EAST)
-			top_layer.icon_state = "top_east"
-			icon_state = "cannon_east"
-	add_overlay(top_layer)
-	reload()
+	update_icon_state()
+	make_terminal(get_back_turf())
+
+
+/obj/machinery/power/bsa/full/update_icon_state()
+	. = ..()
+	icon_state = "cannon_[dir2text(dir)]"
+	base_battery_icon_state = "bsa_[dir2text(dir)]_capacitor"
 
-/obj/machinery/bsa/full/proc/fire(mob/user, turf/bullseye)
-	reload()
+/obj/machinery/power/bsa/full/update_overlays()
+	. = ..()
+	cut_overlays()
+	add_overlay(top_layer)
+	top_layer.icon_state = "top_[dir2text(dir)]"
+
+	var/charge_quarter = FLOOR(cell.percent() / 25, 1)
+	var/charge_sound = 'sound/machines/apc/PowerSwitch_Off.ogg'
+	if(charge_quarter >= 1)
+		add_overlay("[base_battery_icon_state]_25")
+	if(charge_quarter >= 2)
+		add_overlay("[base_battery_icon_state]_50")
+	if(charge_quarter >= 3)
+		add_overlay("[base_battery_icon_state]_75")
+	if(charge_quarter >= 4)
+		add_overlay("[base_battery_icon_state]_100")
+		charge_sound = 'sound/machines/apc/PowerUp_001.ogg'
+	if(charge_quarter > last_charge_quarter)
+		playsound(get_turf(src), charge_sound, 25, 1)
+
+
+/obj/machinery/power/bsa/full/proc/charge_up(mob/user, turf/bullseye)
+	if(!cell.use(power_used_per_shot))
+		return FALSE
+	var/sound/charge_up = sound(select_sound)
+	playsound(get_turf(src), charge_up, 50, 1)
+	var/timerid = addtimer(CALLBACK(src, PROC_REF(fire), user, bullseye), select_sound_length, TIMER_STOPPABLE)
+	winding_up = TRUE
+	var/list/turfs = spiral_range_turfs(ex_power * 2, bullseye)
+	var/base_cooldown = 2 SECONDS
+	var/cooldown = base_cooldown
+	while(winding_up)
+		if(QDELETED(src))
+			break
+		new /obj/effect/particle_effect/sparks/shield(pick(turfs))
+		cooldown = base_cooldown * ((timeleft(timerid)) / select_sound_length)
+		sleep(cooldown)
 
+/obj/machinery/power/bsa/full/proc/fire(mob/user, turf/bullseye)
+	winding_up = FALSE
+	playsound(get_turf(src), fire_sound, 50, 1, world.maxx)
 	var/turf/point = get_front_turf()
 	var/turf/target = get_target_turf()
 	var/atom/movable/blocker
@@ -222,16 +295,26 @@ DEFINE_BUFFER_HANDLER(/obj/machinery/bsa/middle)
 		log_game("[key_name(user)] has launched an artillery strike targeting [AREACOORD(bullseye)] but it was blocked by [blocker] at [AREACOORD(target)].")
 
 
-/obj/machinery/bsa/full/proc/reload()
+/obj/machinery/power/bsa/full/proc/reload()
 	ready = FALSE
-	use_power(power_used_per_shot)
 	ui_update()
 	addtimer(CALLBACK(src,"ready_cannon"),600)
 
-/obj/machinery/bsa/full/proc/ready_cannon()
+/obj/machinery/power/bsa/full/proc/ready_cannon()
 	ready = TRUE
 	ui_update()
 
+/obj/machinery/power/bsa/full/process(delta_time)
+	if(cell.percent() >= 100 || terminal.surplus() < 1)
+		return
+	terminal.add_load(idle_power_usage)
+	var/charge = clamp(terminal.surplus() * delta_time, 0, active_power_usage)
+	terminal.add_load(charge)
+	cell.give(charge * charge_efficiency)
+	update_appearance(UPDATE_OVERLAYS)
+	last_charge_quarter = FLOOR(cell.percent() / 25, 1)
+	ui_update()
+
 /obj/structure/filler
 	name = "big machinery part"
 	density = TRUE
@@ -254,7 +337,6 @@ DEFINE_BUFFER_HANDLER(/obj/machinery/bsa/middle)
 	canSmoothWith = null
 
 
-
 	var/datum/weakref/cannon_ref
 	var/notice
 	var/target
@@ -272,12 +354,14 @@ DEFINE_BUFFER_HANDLER(/obj/machinery/bsa/middle)
 		//Missing updates for: target GPS name changes
 
 /obj/machinery/computer/bsa_control/ui_data()
-	var/obj/machinery/bsa/full/cannon = cannon_ref?.resolve()
+	var/obj/machinery/power/bsa/full/cannon = cannon_ref?.resolve()
 	var/list/data = list()
 	data["ready"] = cannon ? cannon.ready : FALSE
 	data["connected"] = cannon
 	data["notice"] = notice
 	data["unlocked"] = GLOB.bsa_unlock
+	data["charge"] = cannon ? cannon.cell.charge : 0
+	data["max_charge"] = cannon ? cannon.cell.maxcharge : 0
 	if(target)
 		data["target"] = get_target_name()
 	else
@@ -303,20 +387,20 @@ DEFINE_BUFFER_HANDLER(/obj/machinery/bsa/middle)
 /obj/machinery/computer/bsa_control/proc/calibrate(mob/user)
 	if(!GLOB.bsa_unlock)
 		return
-	var/list/gps_locators = list()
-	for(var/datum/component/gps/G in GLOB.GPS_list) //nulls on the list somehow
+	var/list/targets = list()
+	// Find all active GPS
+	for(var/datum/component/gps/G in GLOB.GPS_list)
 		if(G.tracking)
-			gps_locators[G.gpstag] = G
+			targets[G.gpstag] = G
 
-	var/list/options = gps_locators
 	if(area_aim)
-		options += GLOB.teleportlocs
-	var/victim = tgui_input_list(user, "Select target", "Artillery Targeting", options)
+		targets += GLOB.teleportlocs
+	var/victim = tgui_input_list(user, "Select target", "Artillery Targeting", targets)
 	if(isnull(victim))
 		return
-	if(isnull(options[victim]))
+	if(isnull(targets[victim]))
 		return
-	target = options[victim]
+	target = targets[victim]
 	var/datum/component/gps/log_target = target
 	log_game("[key_name(user)] has aimed the bluespace artillery strike (BSA) at [get_area_name(log_target.parent)].")
 
@@ -335,19 +419,20 @@ DEFINE_BUFFER_HANDLER(/obj/machinery/bsa/middle)
 		var/datum/component/gps/G = target
 		return get_turf(G.parent)
 
+
 /obj/machinery/computer/bsa_control/proc/fire(mob/user)
-	var/obj/machinery/bsa/full/cannon = cannon_ref?.resolve()
+	var/obj/machinery/power/bsa/full/cannon = cannon_ref?.resolve()
 	if(!cannon)
 		notice = "No Cannon Exists!"
 		return
-	if(cannon.machine_stat)
-		notice = "Cannon unpowered!"
+	if(cannon.cell.percent() < 100)
+		notice = "Cannon doesn't have enough charge!"
 		return
 	notice = null
-	cannon.fire(user, get_impact_turf())
+	cannon.charge_up(user, get_impact_turf())
 
 /obj/machinery/computer/bsa_control/proc/deploy(force=FALSE)
-	var/obj/machinery/bsa/full/prebuilt = locate() in range(7) //In case of adminspawn
+	var/obj/machinery/power/bsa/full/prebuilt = locate() in range(7) //In case of adminspawn
 	if(prebuilt)
 		return prebuilt
 
@@ -362,7 +447,7 @@ DEFINE_BUFFER_HANDLER(/obj/machinery/bsa/middle)
 	var/datum/effect_system/smoke_spread/s = new
 	s.set_up(4,get_turf(centerpiece))
 	s.start()
-	var/obj/machinery/bsa/full/cannon = new(get_turf(centerpiece),centerpiece.get_cannon_direction())
+	var/obj/machinery/power/bsa/full/cannon = new(get_turf(centerpiece),centerpiece.get_cannon_direction())
 	QDEL_NULL(centerpiece.front_ref)
 	QDEL_NULL(centerpiece.back_ref)
 	qdel(centerpiece)

tgui/packages/tgui/interfaces/BluespaceArtillery.js

@@ -1,16 +1,26 @@
 import { useBackend } from '../backend';
-import { Box, Button, LabeledList, NoticeBox, Section } from '../components';
+import { Box, Button, LabeledList, NoticeBox, ProgressBar, Section } from '../components';
 import { Window } from '../layouts';
 
 export const BluespaceArtillery = (props, context) => {
   const { act, data } = useBackend(context);
-  const { notice, connected, unlocked, target } = data;
+  const { notice, connected, unlocked, target, charge, max_charge } = data;
   return (
-    <Window width={400} height={220}>
+    <Window width={400} height={280}>
       <Window.Content>
         {!!notice && <NoticeBox>{notice}</NoticeBox>}
         {connected ? (
           <>
+            <Section title="Charge">
+              <ProgressBar
+                ranges={{
+                  good: [1, Infinity],
+                  average: [0.2, 0.99],
+                  bad: [-Infinity, 0.2],
+                }}
+                value={charge / max_charge}
+              />
+            </Section>
             <Section
               title="Target"
               buttons={<Button icon="crosshairs" disabled={!unlocked} onClick={() => act('recalibrate')} />}>