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Paradise/code/modules/power/gravitygenerator.dm
GDN 13a2630028 Removes comparisons to true and false (#24083) 
* Removes comparisons to true and false

* Update .github/CONTRIBUTING.md

Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>

---------

Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>
2024-02-14 19:45:37 +00:00

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/// Global list of all active gravity generators. Keyed by the Z level
GLOBAL_LIST_EMPTY(gravity_generators)
#define GRAV_POWER_IDLE 0
#define GRAV_POWER_UP 1
#define GRAV_POWER_DOWN 2
#define GRAV_NEEDS_WELDING "welding"
#define GRAV_NEEDS_PLASTEEL "plasteel"
#define GRAV_NEEDS_WRENCH "wrench"
#define GRAV_NEEDS_SCREWDRIVER "screwdriver"
//
// Abstract Generator
//
/obj/machinery/gravity_generator
name = "gravitational generator"
desc = "A device which produces a graviton field when set up."
icon = 'icons/obj/machines/gravity_generator.dmi'
anchored = TRUE
density = TRUE
power_state = NO_POWER_USE
resistance_flags = INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | UNACIDABLE | ACID_PROOF
/obj/machinery/gravity_generator/ex_act(severity)
if(severity == 1) // Very sturdy.
set_broken()
/obj/machinery/gravity_generator/blob_act(obj/structure/blob/B)
if(prob(20))
set_broken()
/obj/machinery/gravity_generator/zap_act(power, zap_flags)
. = ..()
if(zap_flags & ZAP_MACHINE_EXPLOSIVE)
qdel(src)//like the singulo, tesla deletes it. stops it from exploding over and over
/obj/machinery/gravity_generator/proc/get_status()
return "off"
// You aren't allowed to move.
/obj/machinery/gravity_generator/Move()
. = ..()
qdel(src)
/obj/machinery/gravity_generator/proc/set_broken()
stat |= BROKEN
/obj/machinery/gravity_generator/proc/set_fix()
stat &= ~BROKEN
//
// Part generator which is mostly there for collision
//
/obj/machinery/gravity_generator/part
invisibility = INVISIBILITY_ABSTRACT
//
// Generator which spawns with the station.
//
/obj/machinery/gravity_generator/main/station/Initialize(mapload)
. = ..()
setup_parts()
update_gen_list()
set_power()
//
// Main Generator with the main code
//
/obj/machinery/gravity_generator/main
icon_state = "generator_body"
layer = MOB_LAYER + 0.1
active_power_consumption = 3000
power_channel = PW_CHANNEL_ENVIRONMENT
power_state = IDLE_POWER_USE
interact_offline = TRUE
/// Is the generator producing gravity
var/on = TRUE
/// Is the breaker switch turned on
var/breaker_on = TRUE
/// Generator parts on adjacent tiles
var/list/parts = list()
/// Charging state (Idle, Charging, Discharging)
var/charging_state = GRAV_POWER_IDLE
/// Charge percentage
var/charge_count = 100
var/current_overlay = null
var/construction_state = GRAV_NEEDS_WELDING
var/overlay_state = "activated"
/obj/machinery/gravity_generator/main/examine(mob/user)
. = ..()
if(!(stat & BROKEN))
return
switch(construction_state)
if(GRAV_NEEDS_WELDING)
. += "<span class='notice'>The framework is damaged, and needs welding.</span>"
if(GRAV_NEEDS_PLASTEEL)
. += "<span class='notice'>The framework needs new plasteel plating.</span>"
if(GRAV_NEEDS_WRENCH)
. += "<span class='notice'>The plating needs wrenching into place.</span>"
if(GRAV_NEEDS_SCREWDRIVER)
. += "<span class='notice'>The cover screws are loose.</span>"
/obj/machinery/gravity_generator/main/Destroy() // If we somehow get deleted, remove all of our other parts.
investigate_log("was destroyed!", "gravity")
on = FALSE
update_gen_list()
for(var/obj/machinery/gravity_generator/part/O in parts)
qdel(O)
for(var/area/A in world)
if(!is_station_level(A.z))
continue
A.gravitychange(FALSE, A)
shake_everyone()
return ..()
/obj/machinery/gravity_generator/main/proc/setup_parts()
var/turf/our_turf = get_turf(src)
// 9x9 block obtained from the bottom left of the block
var/list/spawn_turfs = block(locate(our_turf.x + 2, our_turf.y + 2, our_turf.z), locate(our_turf.x, our_turf.y, our_turf.z))
var/count = 10
for(var/turf/T in spawn_turfs)
count--
if(T == our_turf) // Main body, skip it
continue
var/obj/machinery/gravity_generator/part/part = new(T)
if(count <= 3) // That section is the top part of the generator
part.density = FALSE
parts += part
/obj/machinery/gravity_generator/main/set_broken()
..()
charging_state = GRAV_POWER_IDLE
overlay_state = null
charge_count = 0
breaker_on = FALSE
update_icon()
set_gravity(FALSE)
investigate_log("has broken down.", "gravity")
/obj/machinery/gravity_generator/main/set_fix()
..()
construction_state = initial(construction_state)
update_icon()
set_power()
// Interaction
// REPAIRS //
// Step 1
/obj/machinery/gravity_generator/main/welder_act(mob/user, obj/item/I)
if(construction_state != GRAV_NEEDS_WELDING)
return
. = TRUE
if(!I.use_tool(src, user, null, 1, I.tool_volume))
return
to_chat(user, "<span class='notice'>You mend the damaged framework.</span>")
construction_state = GRAV_NEEDS_PLASTEEL
update_icon()
// Step 2
/obj/machinery/gravity_generator/main/attackby(obj/item/I, mob/user, params)
if(construction_state != GRAV_NEEDS_PLASTEEL)
return ..()
if(istype(I, /obj/item/stack/sheet/plasteel))
var/obj/item/stack/sheet/plasteel/PS = I
if(PS.amount < 10)
to_chat(user, "<span class='warning'>You need 10 sheets of plasteel.</span>")
return
to_chat(user, "<span class='notice'>You add new plating to the framework.</span>")
construction_state = GRAV_NEEDS_WRENCH
update_icon()
// Step 3
/obj/machinery/gravity_generator/main/wrench_act(mob/living/user, obj/item/I)
if(construction_state != GRAV_NEEDS_WRENCH)
return
. = TRUE
if(!I.use_tool(src, user, volume = I.tool_volume))
return
to_chat(user, "<span class='notice'>You secure the plating to the framework.</span>")
construction_state = GRAV_NEEDS_SCREWDRIVER
update_icon()
// Step 4
/obj/machinery/gravity_generator/main/screwdriver_act(mob/living/user, obj/item/I)
if(!(stat & BROKEN)) // Not actually broken
return
if(construction_state != GRAV_NEEDS_SCREWDRIVER)
return
. = TRUE
if(!I.use_tool(src, user, volume = I.tool_volume))
return
to_chat(user, "<span class='notice'>You screw the covers back into place.</span>")
set_fix()
/obj/machinery/gravity_generator/main/attack_hand(mob/user)
if(!..())
return ui_interact(user)
/obj/machinery/gravity_generator/main/attack_ai(mob/user)
return TRUE
/obj/machinery/gravity_generator/main/attack_ghost(mob/user)
return ui_interact(user)
// tgui\packages\tgui\interfaces\GravityGen.js
/obj/machinery/gravity_generator/main/ui_state(mob/user)
return GLOB.default_state
/obj/machinery/gravity_generator/main/ui_interact(mob/user, datum/tgui/ui = null)
ui = SStgui.try_update_ui(user, src, ui)
if(!ui && !(stat & BROKEN))
ui = new(user, src, "GravityGen", name)
ui.open()
/obj/machinery/gravity_generator/main/ui_data(mob/user)
var/list/data = list()
data["charging_state"] = charging_state
data["charge_count"] = charge_count
data["breaker"] = breaker_on
data["ext_power"] = on
return data
/obj/machinery/gravity_generator/main/ui_act(action, list/params, datum/tgui/ui, datum/ui_state/state)
if(..())
return
. = TRUE
if(action == "breaker")
breaker_on = !breaker_on
investigate_log("was toggled [breaker_on ? "<font color='green'>ON</font>" : "<font color='red'>OFF</font>"] by [usr.key].", "gravity")
set_power()
// Power and Icon States
/obj/machinery/gravity_generator/main/power_change()
if(!..())
return
investigate_log("has [stat & NOPOWER ? "lost" : "regained"] power.", "gravity")
set_power()
/obj/machinery/gravity_generator/main/get_status()
if(stat & BROKEN)
return "generator_[construction_state]"
if(on || charging_state != GRAV_POWER_IDLE)
return "on"
else
return "off"
/obj/machinery/gravity_generator/main/update_overlays()
. = ..()
if(get_status() != "generator_welding" && get_status() != "generator_plasteel")
. += "generator_part"
if(get_status() == "off")
return
. += "[get_status()]"
. += "[overlay_state]"
/**
* Set the charging state based on external power and the breaker state.
*/
/obj/machinery/gravity_generator/main/proc/set_power()
if(stat & (NOPOWER|BROKEN) || !breaker_on)
charging_state = GRAV_POWER_DOWN
else if(breaker_on)
charging_state = GRAV_POWER_UP
investigate_log("is now [charging_state == GRAV_POWER_UP ? "charging" : "discharging"].", "gravity")
update_icon()
/**
* Set the state of gravity on the z-level.
*
* * enable - `TRUE` to enable gravity, `FALSE` to disable gravity
*/
/obj/machinery/gravity_generator/main/proc/set_gravity(gravity)
var/alert = FALSE // Sound the alert if gravity was just enabled or disabled.
var/area/src_area = get_area(src)
on = gravity
change_power_mode(on ? ACTIVE_POWER_USE : IDLE_POWER_USE)
if(gravity) // If we turned on
if(generators_in_level() == 0) // And there's no other gravity generators on this z level
alert = TRUE
investigate_log("was brought online and is now producing gravity for this level.", "gravity")
message_admins("The gravity generator was brought online. (<A HREF='?_src_=holder;adminplayerobservecoodjump=1;X=[x];Y=[y];Z=[z]'>[src_area.name]</a>)")
for(var/area/A in world)
if(!is_station_level(A.z))
continue
A.gravitychange(TRUE, A)
else if(generators_in_level() == 1) // Turned off, and there is only one gravity generator on the Z level
alert = TRUE
investigate_log("was brought offline and there is now no gravity for this level.", "gravity")
message_admins("The gravity generator was brought offline with no backup generator. (<A HREF='?_src_=holder;adminplayerobservecoodjump=1;X=[x];Y=[y];Z=[z]'>[src_area.name]</a>)")
for(var/area/A in world)
if(!is_station_level(A.z))
continue
A.gravitychange(FALSE, A)
update_icon()
update_gen_list()
if(alert)
shake_everyone()
// Charge/Discharge and turn on/off gravity when you reach 0/100 percent.
// Also emit radiation and handle the overlays.
/obj/machinery/gravity_generator/main/process()
if(stat & BROKEN)
return
if(charging_state == GRAV_POWER_IDLE)
return
if(charging_state == GRAV_POWER_UP && charge_count >= 100) // Fully charged
charging_state = GRAV_POWER_IDLE
set_gravity(TRUE)
else if(charging_state == GRAV_POWER_DOWN && charge_count <= 0) // Fully discharged
charging_state = GRAV_POWER_IDLE
set_gravity(FALSE)
else
if(charging_state == GRAV_POWER_UP)
charge_count += 2
else if(charging_state == GRAV_POWER_DOWN)
charge_count -= 2
if(charge_count < 100 && prob(75)) // Let them know it is charging/discharging.
playsound(loc, 'sound/effects/empulse.ogg', 100, TRUE)
if(prob(25)) // To help stop "Your clothes feel warm" spam.
pulse_radiation()
switch(charge_count)
if(0 to 20)
overlay_state = null
if(21 to 40)
overlay_state = "startup"
if(41 to 60)
overlay_state = "idle"
if(61 to 80)
overlay_state = "activating"
if(81 to 100)
overlay_state = "activated"
if(overlay_state != current_overlay)
update_icon()
current_overlay = overlay_state
/obj/machinery/gravity_generator/main/proc/pulse_radiation()
radiation_pulse(src, 600, 2)
for(var/mob/living/L in view(7, src)) //Windows kinda make it a non threat, no matter how much I amp it up, so let us cheat a little
radiation_pulse(get_turf(L), 600, 2)
/**
* Shake everyone on the z level and play an alarm to let them know that gravity was enagaged/disenagaged.
*/
/obj/machinery/gravity_generator/main/proc/shake_everyone()
var/turf/our_turf = get_turf(src)
new /obj/effect/warp_effect/gravity_generator(our_turf)
var/sound/alert_sound = sound('sound/effects/alert.ogg')
for(var/shaken in GLOB.mob_list)
var/mob/M = shaken
var/turf/their_turf = get_turf(M)
if(their_turf?.z == our_turf.z)
M.update_gravity(M.mob_has_gravity())
if(M.client)
shake_camera(M, 15, 1)
M.playsound_local(our_turf, null, 100, TRUE, 0.5, S = alert_sound)
// TODO: Make the gravity generator cooperate with the space manager
/obj/machinery/gravity_generator/main/proc/generators_in_level()
var/turf/T = get_turf(src)
if(!T)
return FALSE
if(GLOB.gravity_generators["[T.z]"])
return length(GLOB.gravity_generators["[T.z]"])
return FALSE
/obj/machinery/gravity_generator/main/proc/update_gen_list()
var/turf/T = get_turf(src)
if(T)
if(!GLOB.gravity_generators["[T.z]"])
GLOB.gravity_generators["[T.z]"] = list()
if(on)
GLOB.gravity_generators["[T.z]"] |= src
else
GLOB.gravity_generators["[T.z]"] -= src
// Misc
/obj/effect/warp_effect/gravity_generator
/obj/effect/warp_effect/gravity_generator/Initialize(mapload)
. = ..()
var/matrix/M = matrix() * 0.5
transform = M
animate(src, transform = M * 40, time = 0.8 SECONDS, alpha = 128)
QDEL_IN(src, 0.8 SECONDS)
/obj/item/paper/gravity_gen
name = "paper - 'Generate your own gravity!'"
info = {"<h1>Generating Gravity For Dummies</h1>
<p>Surprisingly, gravity isn't that hard to make! All you have to do is inject deadly radioactive minerals into a ball of
energy and you have yourself gravity! You can turn the machine on or off when required but you must remember that the generator
will EMIT RADIATION when charging or discharging, you can tell it is charging or discharging by the noise it makes, so please WEAR PROTECTIVE CLOTHING.</p>
<br>
<h3>It blew up!</h3>
<p>Don't panic! The gravity generator was designed to be easily repaired. If, somehow, the sturdy framework did not survive then
please proceed to panic; otherwise follow these steps.</p><ol>
<li>Mend the damaged framework with a welding tool.</li>
<li>Add additional plasteel plating.</li>
<li>Secure the additional plating with a wrench.</li>
<li>Secure the cover screws with a screwdriver.</li></ol>"}
#undef GRAV_POWER_IDLE
#undef GRAV_POWER_UP
#undef GRAV_POWER_DOWN
#undef GRAV_NEEDS_WELDING
#undef GRAV_NEEDS_PLASTEEL
#undef GRAV_NEEDS_WRENCH
#undef GRAV_NEEDS_SCREWDRIVER
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