xenomorph

Vars
ammo	The ammo datum for our spit projectiles. We're born with this, it changes sometimes.
attack_effect	Visual effect that appears when doing a normal attack.
backpack_overlay	Handles displaying any equipped backpack item, such as a saddle
behemoth_charging	Whether we are currently charging or not.
caste_base_type	datum/xeno_caste that we will be on init
corrosive_ammo	Boiler acid ammo
current_aura	The aura we're currently emitted. Destroyed whenever we change or stop pheromones.
eaten_mob	A mob the xeno ate
endurance_broken	Whether our Endurance has been broken, due to losing all of its health.
endurance_health	The amount of remaining health that Endurance has.
endurance_health_max	The maximum amount of health that Endurance can have.
endure	when true the rav will not go into crit or take crit damage.
evolution_stored	How much evolution they have stored
fire_overlay	Handles displaying the various fire states of the xeno
footstep_type	The type of footstep this xeno has.
frenzy_aura	Strength of aura we are affected by. NOT THE ONE WE ARE EMITTING
hive	Hive datum we belong to
hivenumber	Hive name define
huggers	Number of huggers the xeno is currently carrying
inherent_verbs	This list of inherent verbs lets us take any proc basically anywhere and add them. If they're not a xeno subtype it might crash or do weird things, like using human verb procs It should add them properly on New() and should reset/readd them on evolves
is_charging	Will the mob charge when moving ? You need the charge verb to change this
leader_current_aura	If we're chosen as leader, this is the leader aura we emit.
loc_weeds_type	Type of weeds the xeno is standing on, null when not on weeds
neuro_ammo	Boiler Neuro ammo
nicknumber	Naming variables
observed_xeno	The xenomorph that this source is currently overwatching
pheromone_cost	Passive plasma cost per tick for enabled personal (not leadership) pheromones.
plasma_stored	Plasma currently stored
recovery_aura	Strength of aura we are affected by. NOT THE ONE WE ARE EMITTING
regen_power	Resets to -xeno_caste.regen_delay when you take damage. Negative values act as a delay while values greater than 0 act as a multiplier. Will increase by 10 every decisecond if under 0. Increases by xeno_caste.regen_ramp_amount every decisecond. If you want to balance this, look at the xeno_caste defines mentioned above.
selected_plant	which plant to place when we use sow
selected_reagent	which reagent to slash with using reagent slash
selected_resin	which resin structure to build when we secrete resin
status_toggle_flags	State tracking of hive status toggles
steam_rush	When true the boiler gains speed and resets the duration on attack
sunder	sunder affects armour values and does a % removal before dmg is applied. 50 sunder == 50% effective armour values
tier	This will track their "tier" to restrict/limit evolutions
tracked	The xenos/silo/nuke currently tracked by the xeno_tracker arrow
upgrade	This will track their upgrade level.
upgrade_stored	How much upgrade points they have stored.
vampirism	when true the rav leeches healing off of hitting marines
warding_aura	Strength of aura we are affected by. NOT THE ONE WE ARE EMITTING
wound_overlay	Handles displaying the various wound states of the xeno.
wrath_stored	The amount of Wrath currently stored.
xeno_flags	Xeno mob specific flags
xeno_melee_damage_modifier	Multiplicative melee damage modifier; referenced by attack_alien.dm, most notably attack_alien_harm
xeno_resting_cooldown	The resting cooldown
xeno_unresting_cooldown	The unresting cooldown
Procs
apply_health_stat_buff	Will multiply the base max health of this xeno by GLOB.xeno_stat_multiplicator_buff while maintaining current health percent.
can_mount	Checks if user can mount src
carry_target	Handles the target trying to ride src
caste_evolution_checks	Check if the xeno can currently evolve into a specific caste
change_form	Initiate of form changing on the xeno
check_concious_state	A simple handler for checking your state. Will ignore if the xeno is lying down
check_weeds	Checks for nearby intact weeds
clean_tracked	Signal handler to null tracked
do_evolve	Handles the evolution or devolution of the xenomorph
eject_victim	Eject the mob inside our belly, and putting it in a cocoon if needed
finish_evolve	Actually changes the xenomorph to another caste
generic_evolution_checks	Check if the xeno is currently able to evolve
get_evolution_options	Creates a list of possible /datum/xeno_caste options for a caste based on their tier.
give_rally_abilities	Helper proc for giving the rally abilities
handle_living_sunder_updates	Handles sunder modification/recovery during life.dm for xenos
handle_weeds_adjacent_removed	Handles logic for weeds nearby the xeno getting removed
handle_weeds_on_movement
hivemind_end	Called to create the suffix for xeno hivemind messages
hivemind_start	Called to create the prefix for xeno hivemind messages
onhithuman	Called whenever a xeno slashes a human
playtime_as_number	Returns the playtime as a number, used for rank icons
record_recycle_points	Tally how many req-points worth of xenomorphs have been recycled
remove_rally_hive_ability	Helper proc for removing the rally hive ability appropriately
reset_bombard_pointer	Resets the boiler's mouse cursor to the default cursor.
salve_healing	Heals the target.
set_bombard_pointer	Set the boiler's mouse cursor to the green firing cursor.
set_datum	Change the caste of the xeno. If restore health is true, then health is set to the new max health
set_tracked	Set the var tracked to to_track
shriek_burst	executes a burst of shockwaves. quad ease out so it does dash too fast and insta dissapear. maybe should use it on explosions too
spec_evolution_boost	Handles special conditions that influence a caste's evolution point gain, such as larva gaining a bonus if on weed.
update_ammo_glow	updates the xenos glow, based on its base glow/color, and its ammo reserves. More green ammo = more green glow; more yellow = more yellow.
update_glow	updates the xeno's glow, based on the ability being used
update_leader_icon	Handles icon updates when leadered/unleadered. Evolution.dm also uses this
update_snowflake_overlays	Updates the niche overlays of a xenomorph, like the backpack overlay
update_wounds	Updates the wound overlays on the xeno
upgrade_possible	returns TRUE if we are permitted to evo to the next caste FALSE otherwise
xeno_iff_check	This handles checking for a xenomorph's potential IFF signals carried by components Currently, IFF tags attach a component listening for this.

Var Details

var
ammo
– /datum/ammo/xeno

The ammo datum for our spit projectiles. We're born with this, it changes sometimes.

var
attack_effect
–

Visual effect that appears when doing a normal attack.

var
backpack_overlay
– /atom/movable/vis_obj/xeno_wounds/backpack_overlay

Handles displaying any equipped backpack item, such as a saddle

var
behemoth_charging
–

Whether we are currently charging or not.

var
caste_base_type
–

datum/xeno_caste that we will be on init

var
corrosive_ammo
–

Boiler acid ammo

var
current_aura
– /datum/aura_bearer

The aura we're currently emitted. Destroyed whenever we change or stop pheromones.

var
eaten_mob
– /mob/living/carbon

A mob the xeno ate

var
endurance_broken
–

Whether our Endurance has been broken, due to losing all of its health.

var
endurance_health
–

The amount of remaining health that Endurance has.

var
endurance_health_max
–

The maximum amount of health that Endurance can have.

var
endure
–

when true the rav will not go into crit or take crit damage.

var
evolution_stored
–

How much evolution they have stored

var
fire_overlay
– /atom/movable/vis_obj/xeno_wounds/fire_overlay

Handles displaying the various fire states of the xeno

var
footstep_type
–

The type of footstep this xeno has.

var
frenzy_aura
–

Strength of aura we are affected by. NOT THE ONE WE ARE EMITTING

var
hive
– /datum/hive_status

Hive datum we belong to

var
hivenumber
–

Hive name define

var
huggers
–

Number of huggers the xeno is currently carrying

var
inherent_verbs
– /list

This list of inherent verbs lets us take any proc basically anywhere and add them. If they're not a xeno subtype it might crash or do weird things, like using human verb procs It should add them properly on New() and should reset/readd them on evolves

var
is_charging
–

Will the mob charge when moving ? You need the charge verb to change this

var
leader_current_aura
– /datum/aura_bearer

If we're chosen as leader, this is the leader aura we emit.

var
loc_weeds_type
– /obj/alien/weeds

Type of weeds the xeno is standing on, null when not on weeds

var
neuro_ammo
–

Boiler Neuro ammo

var
nicknumber
–

Naming variables

var
observed_xeno
– /mob/living/carbon/xenomorph

The xenomorph that this source is currently overwatching

var
pheromone_cost
–

Passive plasma cost per tick for enabled personal (not leadership) pheromones.

var
plasma_stored
–

Plasma currently stored

var
recovery_aura
–

Strength of aura we are affected by. NOT THE ONE WE ARE EMITTING

var
regen_power
–

Resets to -xeno_caste.regen_delay when you take damage. Negative values act as a delay while values greater than 0 act as a multiplier. Will increase by 10 every decisecond if under 0. Increases by xeno_caste.regen_ramp_amount every decisecond. If you want to balance this, look at the xeno_caste defines mentioned above.

var
selected_plant
– /obj/structure/xeno/plant

which plant to place when we use sow

var
selected_reagent
–

which reagent to slash with using reagent slash

var
selected_resin
–

which resin structure to build when we secrete resin

var
status_toggle_flags
–

State tracking of hive status toggles

var
steam_rush
–

When true the boiler gains speed and resets the duration on attack

var
sunder
–

sunder affects armour values and does a % removal before dmg is applied. 50 sunder == 50% effective armour values

var
tier
–

This will track their "tier" to restrict/limit evolutions

var
tracked
– /atom

The xenos/silo/nuke currently tracked by the xeno_tracker arrow

var
upgrade
–

This will track their upgrade level.

var
upgrade_stored
–

How much upgrade points they have stored.

var
vampirism
–

when true the rav leeches healing off of hitting marines

var
warding_aura
–

Strength of aura we are affected by. NOT THE ONE WE ARE EMITTING

var
wound_overlay
– /atom/movable/vis_obj/xeno_wounds

Handles displaying the various wound states of the xeno.

var
wrath_stored
–

The amount of Wrath currently stored.

var
xeno_flags
–

Xeno mob specific flags

var
xeno_melee_damage_modifier
–

Multiplicative melee damage modifier; referenced by attack_alien.dm, most notably attack_alien_harm

var
xeno_resting_cooldown
–

The resting cooldown

var
xeno_unresting_cooldown
–

The unresting cooldown

Proc Details

proc
apply_health_stat_buff
()

Will multiply the base max health of this xeno by GLOB.xeno_stat_multiplicator_buff while maintaining current health percent.

proc
can_mount
(/mob/living/user, target_mounting)

Checks if user can mount src

Arguments:

user - The mob trying to mount
target_mounting - Is the target initiating the mounting process?

proc
carry_target
(/mob/living/carbon/target, target_mounting)

Handles the target trying to ride src

Arguments:

target - The mob being put on the back
target_mounting - Is the target initiating the mounting process?

proc
caste_evolution_checks
(new_caste_type, regression)

Check if the xeno can currently evolve into a specific caste

proc
change_form
()

Initiate of form changing on the xeno

proc
check_concious_state
()

A simple handler for checking your state. Will ignore if the xeno is lying down

proc
check_weeds
(/turf/T, strict_turf_check)

Checks for nearby intact weeds

proc
clean_tracked
(/atom/to_track)

Signal handler to null tracked

proc
do_evolve
(/datum/xeno_caste/caste_type, regression)

Handles the evolution or devolution of the xenomorph

proc
eject_victim
(make_cocoon, /turf/eject_location)

Eject the mob inside our belly, and putting it in a cocoon if needed

proc
finish_evolve
(new_mob_type)

Actually changes the xenomorph to another caste

proc
generic_evolution_checks
()

Check if the xeno is currently able to evolve

proc
get_evolution_options
()

Creates a list of possible /datum/xeno_caste options for a caste based on their tier.

proc
give_rally_abilities
()

Helper proc for giving the rally abilities

proc
handle_living_sunder_updates
(seconds_per_tick)

Handles sunder modification/recovery during life.dm for xenos

proc
handle_weeds_adjacent_removed
(/datum/source)

Handles logic for weeds nearby the xeno getting removed

proc
handle_weeds_on_movement
(/datum/source)

Handles logic for the xeno moving to a new weeds tile. Returns TRUE when loc_weeds_type changes. Returns FALSE when it doesnât change

proc
hivemind_end
()

Called to create the suffix for xeno hivemind messages

This should be used to close off any opened elements from /mob/living/carbon/xenomorph/hivemind_start.

proc
hivemind_start
()

Called to create the prefix for xeno hivemind messages

Used to apply styling for queen/shrike/hivemind/leaders, giving them largetext and specific colouring. This is also paired with /mob/living/carbon/xenomorph/hivemind_end

proc
onhithuman
(attacker, target)

Called whenever a xeno slashes a human

proc
playtime_as_number
()

Returns the playtime as a number, used for rank icons

proc
record_recycle_points
(/mob/living/carbon/xenomorph/trash)

Tally how many req-points worth of xenomorphs have been recycled

proc
remove_rally_hive_ability
()

Helper proc for removing the rally hive ability appropriately

proc
reset_bombard_pointer
()

Resets the boiler's mouse cursor to the default cursor.

proc
salve_healing
()

Heals the target.

proc
set_bombard_pointer
()

Set the boiler's mouse cursor to the green firing cursor.

proc
set_datum
(restore_health_and_plasma)

Change the caste of the xeno. If restore health is true, then health is set to the new max health

proc
set_tracked
(/atom/to_track)

Set the var tracked to to_track

proc
shriek_burst
(range_diff)

executes a burst of shockwaves. quad ease out so it does dash too fast and insta dissapear. maybe should use it on explosions too

proc
spec_evolution_boost
()

Handles special conditions that influence a caste's evolution point gain, such as larva gaining a bonus if on weed.

proc
update_ammo_glow
()

updates the xenos glow, based on its base glow/color, and its ammo reserves. More green ammo = more green glow; more yellow = more yellow.

proc
update_glow
(range, power, color)

updates the xeno's glow, based on the ability being used

proc
update_leader_icon
(makeleader)

Handles icon updates when leadered/unleadered. Evolution.dm also uses this

proc
update_snowflake_overlays
()

Updates the niche overlays of a xenomorph, like the backpack overlay

proc
update_wounds
()

Updates the wound overlays on the xeno

proc
upgrade_possible
()

returns TRUE if we are permitted to evo to the next caste FALSE otherwise

proc
xeno_iff_check
()

This handles checking for a xenomorph's potential IFF signals carried by components Currently, IFF tags attach a component listening for this.

xenomorph /mob/living/carbon/xenomorph

Vars

Procs

Var Details

var ammo – /datum/ammo/xeno

var attack_effect –

var backpack_overlay – /atom/movable/vis_obj/xeno_wounds/backpack_overlay

var behemoth_charging –

var caste_base_type –

var corrosive_ammo –

var current_aura – /datum/aura_bearer

var eaten_mob – /mob/living/carbon

var endurance_broken –

var endurance_health –

var endurance_health_max –

var endure –

var evolution_stored –

var fire_overlay – /atom/movable/vis_obj/xeno_wounds/fire_overlay

var footstep_type –

var frenzy_aura –

var hive – /datum/hive_status

var hivenumber –

var huggers –

var inherent_verbs – /list

var is_charging –

var leader_current_aura – /datum/aura_bearer

var loc_weeds_type – /obj/alien/weeds

var neuro_ammo –

var nicknumber –

var observed_xeno – /mob/living/carbon/xenomorph

var pheromone_cost –

var plasma_stored –

var recovery_aura –

var regen_power –

var selected_plant – /obj/structure/xeno/plant

var selected_reagent –

var selected_resin –

var status_toggle_flags –

var steam_rush –

var sunder –

var tier –

var tracked – /atom

var upgrade –

var upgrade_stored –

var vampirism –

var warding_aura –

var wound_overlay – /atom/movable/vis_obj/xeno_wounds

var wrath_stored –

var xeno_flags –

var xeno_melee_damage_modifier –

var xeno_resting_cooldown –

var xeno_unresting_cooldown –

Proc Details

proc apply_health_stat_buff()

proc can_mount(/mob/living/user, target_mounting)

proc carry_target(/mob/living/carbon/target, target_mounting)

proc caste_evolution_checks(new_caste_type, regression)

proc change_form()

proc check_concious_state()

proc check_weeds(/turf/T, strict_turf_check)

proc clean_tracked(/atom/to_track)

proc do_evolve(/datum/xeno_caste/caste_type, regression)

proc eject_victim(make_cocoon, /turf/eject_location)

proc finish_evolve(new_mob_type)

proc generic_evolution_checks()

proc get_evolution_options()

proc give_rally_abilities()

proc handle_living_sunder_updates(seconds_per_tick)

proc handle_weeds_adjacent_removed(/datum/source)

proc handle_weeds_on_movement(/datum/source)

proc hivemind_end()

proc hivemind_start()

proc onhithuman(attacker, target)

proc playtime_as_number()

proc record_recycle_points(/mob/living/carbon/xenomorph/trash)

proc remove_rally_hive_ability()

proc reset_bombard_pointer()

proc salve_healing()

proc set_bombard_pointer()

proc set_datum(restore_health_and_plasma)

xenomorph
/mob/living/carbon/xenomorph

var
ammo
– /datum/ammo/xeno

var
attack_effect
–

var
backpack_overlay
– /atom/movable/vis_obj/xeno_wounds/backpack_overlay

var
behemoth_charging
–

var
caste_base_type
–

var
corrosive_ammo
–

var
current_aura
– /datum/aura_bearer

var
eaten_mob
– /mob/living/carbon

var
endurance_broken
–

var
endurance_health
–

var
endurance_health_max
–

var
endure
–

var
evolution_stored
–

var
fire_overlay
– /atom/movable/vis_obj/xeno_wounds/fire_overlay

var
footstep_type
–

var
frenzy_aura
–

var
hive
– /datum/hive_status

var
hivenumber
–

var
huggers
–

var
inherent_verbs
– /list

var
is_charging
–

var
leader_current_aura
– /datum/aura_bearer

var
loc_weeds_type
– /obj/alien/weeds

var
neuro_ammo
–

var
nicknumber
–

var
observed_xeno
– /mob/living/carbon/xenomorph

var
pheromone_cost
–

var
plasma_stored
–

var
recovery_aura
–

var
regen_power
–

var
selected_plant
– /obj/structure/xeno/plant

var
selected_reagent
–

var
selected_resin
–

var
status_toggle_flags
–

var
steam_rush
–

var
sunder
–

var
tier
–

var
tracked
– /atom

var
upgrade
–

var
upgrade_stored
–

var
vampirism
–

var
warding_aura
–

var
wound_overlay
– /atom/movable/vis_obj/xeno_wounds

var
wrath_stored
–

var
xeno_flags
–

var
xeno_melee_damage_modifier
–

var
xeno_resting_cooldown
–

var
xeno_unresting_cooldown
–

proc
apply_health_stat_buff
()

proc
can_mount
(/mob/living/user, target_mounting)

proc
carry_target
(/mob/living/carbon/target, target_mounting)

proc
caste_evolution_checks
(new_caste_type, regression)

proc
change_form
()

proc
check_concious_state
()

proc
check_weeds
(/turf/T, strict_turf_check)

proc
clean_tracked
(/atom/to_track)

proc
do_evolve
(/datum/xeno_caste/caste_type, regression)

proc
eject_victim
(make_cocoon, /turf/eject_location)

proc
finish_evolve
(new_mob_type)

proc
generic_evolution_checks
()

proc
get_evolution_options
()

proc
give_rally_abilities
()

proc
handle_living_sunder_updates
(seconds_per_tick)

proc
handle_weeds_adjacent_removed
(/datum/source)

proc
handle_weeds_on_movement
(/datum/source)

proc
hivemind_end
()

proc
hivemind_start
()

proc
onhithuman
(attacker, target)

proc
playtime_as_number
()

proc
record_recycle_points
(/mob/living/carbon/xenomorph/trash)

proc
remove_rally_hive_ability
()

proc
reset_bombard_pointer
()

proc
salve_healing
()

proc
set_bombard_pointer
()

proc
set_datum
(restore_health_and_plasma)

proc
set_tracked
(/atom/to_track)

proc
shriek_burst
(range_diff)

proc
spec_evolution_boost
()

proc
update_ammo_glow
()