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Paradise/code/modules/events/alien_infestation.dm
Silverplate dab79a45d4 Xenos cant roll under 50 crew (#30041)
* Xenos cant roll under 50 crew

* Timing define

Co-authored-by: Burzah <116982774+Burzah@users.noreply.github.com>
Signed-off-by: Silverplate <118299273+silverplatedelta@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: PollardTheDragon <144391971+PollardTheDragon@users.noreply.github.com>
Signed-off-by: Silverplate <118299273+silverplatedelta@users.noreply.github.com>

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Signed-off-by: Silverplate <118299273+silverplatedelta@users.noreply.github.com>
Co-authored-by: Burzah <116982774+Burzah@users.noreply.github.com>
Co-authored-by: PollardTheDragon <144391971+PollardTheDragon@users.noreply.github.com>
2025-08-24 03:32:54 +00:00

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/datum/event/alien_infestation
announceWhen = 400
var/highpop_trigger = 80
var/spawncount = 2
var/list/playercount
var/successSpawn = FALSE //So we don't make a command report if nothing gets spawned.
/datum/event/alien_infestation/setup()
announceWhen = rand(announceWhen, announceWhen + 50)
/datum/event/alien_infestation/announce(false_alarm)
if(successSpawn || false_alarm)
GLOB.major_announcement.Announce("Xenomorph infestation detected aboard [station_name()]. All personnel must contain the outbreak.", "Biohazard Alert", 'sound/effects/siren-spooky.ogg', new_sound2 = 'sound/AI/outbreak_xeno.ogg')
else
log_and_message_admins("Warning: Could not spawn any mobs for event Alien Infestation")
/datum/event/alien_infestation/start()
playercount = length(GLOB.clients)//grab playercount when event starts not when game starts
if(playercount >= highpop_trigger) //spawn with 4 if highpop
spawncount = 4
if(length(GLOB.crew_list) < 50) // manifest must have 50 crew to roll
// if xenos dont roll due to pop, try again to roll for a major in 60 seconds
var/datum/event_container/EC = SSevents.event_containers[EVENT_LEVEL_MAJOR]
EC.next_event_time = world.time + 1 MINUTES
return
INVOKE_ASYNC(src, PROC_REF(spawn_xenos))
/datum/event/alien_infestation/proc/spawn_xenos()
var/list/candidates = SSghost_spawns.poll_candidates("Do you want to play as an alien?", ROLE_ALIEN, TRUE, source = /mob/living/carbon/alien/larva)
var/list/vents = get_valid_vent_spawns(exclude_mobs_nearby = TRUE)
if(!length(vents))
message_admins("Warning: No suitable vents detected for spawning xenomorphs. Force picking from station vents regardless of state!")
vents = get_valid_vent_spawns(unwelded_only = FALSE, min_network_size = 0)
while(spawncount && length(vents) && length(candidates))
var/obj/vent = pick_n_take(vents)
var/mob/C = pick_n_take(candidates)
if(C)
var/mob/living/carbon/alien/larva/new_xeno = new(vent.loc)
new_xeno.amount_grown += (0.75 * new_xeno.max_grown) //event spawned larva start off almost ready to evolve.
new_xeno.key = C.key
dust_if_respawnable(C)
new_xeno.forceMove(vent)
new_xeno.add_ventcrawl(vent)
if(SSticker && SSticker.mode)
SSticker.mode.xenos += new_xeno.mind
spawncount--
successSpawn = TRUE
SSticker.record_biohazard_start(BIOHAZARD_XENO)
SSevents.biohazards_this_round += BIOHAZARD_XENO