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Merge pull request #11719 from Terilia/headcrabs

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Headcrabs
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variableundefined
2019-08-23 15:16:30 -04:00
committed by GitHub
parent 2ddae8d334 a134228787
commit 4cebe6a08a
12 changed files with 344 additions and 90 deletions
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code/modules/mob/living/simple_animal/hostile/headcrab.dm
+90 -84
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@@ -1,100 +1,106 @@
#define EGG_INCUBATION_TIME 120
/mob/living/simple_animal/hostile/headcrab
name = "headslug"
desc = "Absolutely not de-beaked or harmless. Keep away from corpses."
name = "headcrab"
desc = "A small parasitic creature that would like to connect with your brain stem."
icon = 'icons/mob/headcrab.dmi'
icon_state = "headcrab"
icon_living = "headcrab"
icon_dead = "headcrab_dead"
icon = 'icons/mob/mob.dmi'
health = 50
maxHealth = 50
health = 40
maxHealth = 40
melee_damage_lower = 5
melee_damage_upper = 5
attacktext = "chomps"
attack_sound = 'sound/weapons/bite.ogg'
faction = list("creature")
robust_searching = 1
stat_attack = 2
obj_damage = 0
environment_smash = 0
speak_emote = list("squeaks")
ventcrawler = 2
var/datum/mind/origin
var/egg_lain = 0
melee_damage_upper = 10
ranged = 1
ranged_message = "leaps"
ranged_cooldown_time = 40
var/jumpdistance = 4
var/jumpspeed = 1
attacktext = "bites"
attack_sound = 'sound/creatures/headcrab_attack.ogg'
speak_emote = list("hisses")
var/is_zombie = 0
stat_attack = 1 //so they continue to attack when they are on the ground.
var/host_species = ""
var/list/human_overlays = list()
/mob/living/simple_animal/hostile/headcrab/examine(mob/user)
/mob/living/simple_animal/hostile/headcrab/Life(seconds, times_fired)
if(!is_zombie && isturf(src.loc) && stat != DEAD)
for(var/mob/living/carbon/human/H in oview(src, 1)) //Only for corpse right next to/on same tile
if(H.stat == DEAD || (!H.check_death_method() && H.health <= HEALTH_THRESHOLD_DEAD))
Zombify(H)
break
..()
if(stat == DEAD)
to_chat(desc = "It appears to be dead.")
/mob/living/simple_animal/hostile/headcrab/proc/Infect(mob/living/carbon/victim)
var/obj/item/organ/internal/body_egg/changeling_egg/egg = new(victim)
egg.insert(victim)
if(origin)
egg.origin = origin
else if(mind) // Let's make this a feature
egg.origin = mind
for(var/obj/item/organ/internal/I in src)
I.loc = egg
visible_message("<span class='warning'>[src] plants something in [victim]'s flesh!</span>", \
"<span class='danger'>We inject our egg into [victim]'s body!</span>")
egg_lain = 1
/mob/living/simple_animal/hostile/headcrab/OpenFire(atom/A)
if(check_friendly_fire)
for(var/turf/T in getline(src,A)) // Not 100% reliable but this is faster than simulating actual trajectory
for(var/mob/living/L in T)
if(L == src || L == A)
continue
if(faction_check(L) && !attack_same)
return
visible_message("<span class='danger'><b>[src]</b> [ranged_message] at [A]!</span>")
throw_at(A, jumpdistance, jumpspeed, spin = FALSE, diagonals_first = TRUE)
ranged_cooldown = world.time + ranged_cooldown_time
/mob/living/simple_animal/hostile/headcrab/AttackingTarget()
if(egg_lain)
target.attack_animal(src)
return
if(iscarbon(target) && !issmall(target))
// Changeling egg can survive in aliens!
var/mob/living/carbon/C = target
if(C.stat == DEAD)
if(C.status_flags & XENO_HOST)
to_chat(src, "<span class='userdanger'>A foreign presence repels us from this body. Perhaps we should try to infest another?</span>")
return
Infect(target)
to_chat(src, "<span class='userdanger'>With our egg laid, our death approaches rapidly...</span>")
spawn(100)
death()
return
target.attack_animal(src)
/mob/living/simple_animal/hostile/headcrab/proc/Zombify(mob/living/carbon/human/H)
if(!H.check_death_method())
H.death()
var/obj/item/organ/external/head/head_organ = H.get_organ("head")
is_zombie = TRUE
if(H.wear_suit)
var/obj/item/clothing/suit/armor/A = H.wear_suit
if(A.armor && A.armor["melee"])
maxHealth += A.armor["melee"] //That zombie's got armor, I want armor!
maxHealth += 50
health = maxHealth
name = "zombie"
desc = "A corpse animated by the alien being on its head."
melee_damage_lower = 10
melee_damage_upper = 15
ranged = 0
icon = H.icon
speak = list('sound/creatures/zombie_idle1.ogg','sound/creatures/zombie_idle2.ogg','sound/creatures/zombie_idle3.ogg')
speak_chance = 50
speak_emote = list("groans")
attacktext = "bites"
attack_sound = 'sound/creatures/zombie_attack.ogg'
icon_state = "zombie2_s"
if(head_organ)
head_organ.h_style = null
H.update_hair()
host_species = H.dna.species.name
human_overlays = H.overlays
update_icons()
H.forceMove(src)
visible_message("<span class='warning'>The corpse of [H.name] suddenly rises!</span>")
/obj/item/organ/internal/body_egg/changeling_egg
name = "changeling egg"
desc = "Twitching and disgusting."
origin_tech = "biotech=7" // You need to be really lucky to obtain it.
var/datum/mind/origin
var/time
/obj/item/organ/internal/body_egg/changeling_egg/egg_process()
// Changeling eggs grow in dead people
time++
if(time >= EGG_INCUBATION_TIME)
Pop()
remove(owner)
/mob/living/simple_animal/hostile/headcrab/death()
..()
if(is_zombie)
qdel(src)
/obj/item/organ/internal/body_egg/changeling_egg/proc/Pop()
var/mob/living/carbon/human/monkey/M = new(owner)
owner.stomach_contents += M
for(var/obj/item/organ/internal/I in src)
I.insert(M, 1)
/mob/living/simple_animal/hostile/headcrab/handle_automated_speech() // This way they have different screams when attacking, sometimes. Might be seen as sphagetthi code though.
if(speak_chance)
if(rand(0,200) < speak_chance)
if(speak && speak.len)
playsound(get_turf(src), pick(speak), 200, 1)
if(origin && origin.current && (origin.current.stat == DEAD))
origin.transfer_to(M)
if(!origin.changeling)
M.make_changeling()
if(origin.changeling.can_absorb_dna(M, owner))
origin.changeling.absorb_dna(owner, M)
/mob/living/simple_animal/hostile/headcrab/Destroy()
if(contents)
for(var/mob/M in contents)
M.loc = get_turf(src)
return ..()
var/datum/action/changeling/humanform/HF = new
HF.Grant(M)
for(var/power in origin.changeling.purchasedpowers)
var/datum/action/changeling/S = power
if(istype(S) && S.needs_button)
S.Grant(M)
M.key = origin.key
owner.gib()
#undef EGG_INCUBATION_TIME
/mob/living/simple_animal/hostile/headcrab/update_icons()
..()
if(is_zombie)
overlays.Cut()
overlays = human_overlays
var/image/I = image('icons/mob/headcrab.dmi', icon_state = "headcrabpod")
if(host_species == "Vox")
I = image('icons/mob/headcrab.dmi', icon_state = "headcrabpod_vox")
else if(host_species == "Gray")
I = image('icons/mob/headcrab.dmi', icon_state = "headcrabpod_gray")
overlays += I
code/modules/mob/living/simple_animal/hostile/headslug.dm
+100
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@@ -0,0 +1,100 @@
#define EGG_INCUBATION_TIME 120
/mob/living/simple_animal/hostile/headslug
name = "headslug"
desc = "Absolutely not de-beaked or harmless. Keep away from corpses."
icon_state = "headslug"
icon_living = "headslug"
icon_dead = "headslug_dead"
icon = 'icons/mob/mob.dmi'
health = 50
maxHealth = 50
melee_damage_lower = 5
melee_damage_upper = 5
attacktext = "chomps"
attack_sound = 'sound/weapons/bite.ogg'
faction = list("creature")
robust_searching = 1
stat_attack = 2
obj_damage = 0
environment_smash = 0
speak_emote = list("squeaks")
ventcrawler = 2
var/datum/mind/origin
var/egg_lain = 0
/mob/living/simple_animal/hostile/headslug/examine(mob/user)
..()
if(stat == DEAD)
to_chat(desc = "It appears to be dead.")
/mob/living/simple_animal/hostile/headslug/proc/Infect(mob/living/carbon/victim)
var/obj/item/organ/internal/body_egg/changeling_egg/egg = new(victim)
egg.insert(victim)
if(origin)
egg.origin = origin
else if(mind) // Let's make this a feature
egg.origin = mind
for(var/obj/item/organ/internal/I in src)
I.loc = egg
visible_message("<span class='warning'>[src] plants something in [victim]'s flesh!</span>", \
"<span class='danger'>We inject our egg into [victim]'s body!</span>")
egg_lain = 1
/mob/living/simple_animal/hostile/headslug/AttackingTarget()
if(egg_lain)
target.attack_animal(src)
return
if(iscarbon(target) && !issmall(target))
// Changeling egg can survive in aliens!
var/mob/living/carbon/C = target
if(C.stat == DEAD)
if(C.status_flags & XENO_HOST)
to_chat(src, "<span class='userdanger'>A foreign presence repels us from this body. Perhaps we should try to infest another?</span>")
return
Infect(target)
to_chat(src, "<span class='userdanger'>With our egg laid, our death approaches rapidly...</span>")
spawn(100)
death()
return
target.attack_animal(src)
/obj/item/organ/internal/body_egg/changeling_egg
name = "changeling egg"
desc = "Twitching and disgusting."
origin_tech = "biotech=7" // You need to be really lucky to obtain it.
var/datum/mind/origin
var/time
/obj/item/organ/internal/body_egg/changeling_egg/egg_process()
// Changeling eggs grow in dead people
time++
if(time >= EGG_INCUBATION_TIME)
Pop()
remove(owner)
qdel(src)
/obj/item/organ/internal/body_egg/changeling_egg/proc/Pop()
var/mob/living/carbon/human/monkey/M = new(owner)
owner.stomach_contents += M
for(var/obj/item/organ/internal/I in src)
I.insert(M, 1)
if(origin && origin.current && (origin.current.stat == DEAD))
origin.transfer_to(M)
if(!origin.changeling)
M.make_changeling()
if(origin.changeling.can_absorb_dna(M, owner))
origin.changeling.absorb_dna(owner, M)
var/datum/action/changeling/humanform/HF = new
HF.Grant(M)
for(var/power in origin.changeling.purchasedpowers)
var/datum/action/changeling/S = power
if(istype(S) && S.needs_button)
S.Grant(M)
M.key = origin.key
owner.gib()
#undef EGG_INCUBATION_TIME