add: Лицехват - моб (#6612) [testmerge][9181dd1]

Author: actions-user

code/__DEFINES/dcs/signals.dm

@@ -711,6 +711,9 @@
 /// from base of /client/proc/handle_popup_close() : (window_id)
 #define COMSIG_POPUP_CLEARED "popup_cleared"
 
+/// from base of /datum/status_effect/Destroy() : (effect_type)
+#define COMSIG_MOB_STATUS_EFFECT_ENDED "mob_status_effect_ended"
+
 /// Source: /mob/living/UnarmedAttack (atom/atom, proximity_flag)
 #define COMSIG_LIVING_UNARMED_ATTACK "living_unarmed_attack"
 

code/__DEFINES/gamemode.dm

@@ -68,6 +68,7 @@
 #define SPECIAL_ROLE_XENOMORPH_DRONE        "Xenomorph Drone"
 #define SPECIAL_ROLE_XENOMORPH_SENTINEL     "Xenomorph Sentinel"
 #define SPECIAL_ROLE_XENOMORPH_LARVA        "Xenomorph Larva"
+#define SPECIAL_ROLE_FACEHUGGER				"Facehugger"
 #define SPECIAL_ROLE_TERROR_SPIDER 			"Terror Spider"
 #define SPECIAL_ROLE_TERROR_QUEEN 			"Terror Queen"
 #define SPECIAL_ROLE_TERROR_PRINCE 			"Terror Prince"

code/__DEFINES/is_helpers.dm

@@ -39,6 +39,8 @@
 #define isaliensentinel(A) (istype(A, /mob/living/carbon/alien/humanoid/sentinel))
 
 #define isalienqueen(A) (istype(A, /mob/living/carbon/alien/humanoid/queen))
+#define isfacehugger(A) (istype(A, /mob/living/simple_animal/hostile/facehugger))
+#define isfacehugger_mask(A) (istype(A, /obj/item/clothing/mask/facehugger) && !istype(A, /obj/item/clothing/mask/facehugger/toy))
 
 // Simple animals
 // #define issimple_animal(A) (istype(A, /mob/living/simple_animal)) use isanimal(A) instead
@@ -92,6 +94,8 @@
 
 #define isradio(A) istype(A, /obj/item/radio)
 
+#define isflower(A) istype(A, /obj/item/twohanded/required/kirbyplants)
+
 #define isclothing(A) (istype(A, /obj/item/clothing))
 
 #define is_internal_organ(A) istype(A, /obj/item/organ/internal)
@@ -153,6 +157,7 @@ GLOBAL_LIST_INIT(glass_sheet_types, typecacheof(list(
 
 //Structures
 #define isstructure(A) (istype(A, /obj/structure))
+#define istable(A) (istype(A, /obj/structure/table))
 
 // Misc
 #define isclient(A) istype(A, /client)

code/__DEFINES/obj_flags.dm

@@ -78,3 +78,7 @@
 /// Flags for the pod_flags var on /obj/structure/closet/supplypod
 #define FIRST_SOUNDS (1<<0) // If it shouldn't play sounds the first time it lands, used for reverse mode
 
+
+#define HUMAN_HOLDER (1<<0)
+
+#define ALIEN_HOLDER (1<<1)

code/__DEFINES/traits/sources.dm

@@ -75,6 +75,8 @@
 /// Traits applied to a silicon mob by their model.
 #define ROBOT_TRAIT "robot_trait"
 
+#define FACEHUGER_TRAIT "facehugger_trait"
+
 /// A trait gained from a mob's leap action, like the leaper
 #define LEAPING_TRAIT "leaping"
 
@@ -99,6 +101,8 @@
 /// Trait associated to lying down (having a [lying_angle] of a different value than zero).
 #define LYING_DOWN_TRAIT "lying-down"
 
+#define THROWED_TRAIT "throwed_trait"
+
 #define NO_GRAVITY_TRAIT "no-gravity"
 #define NEGATIVE_GRAVITY_TRAIT "negative-gravity"
 

code/_globalvars/lists/mobs.dm

@@ -21,6 +21,7 @@ GLOBAL_LIST_EMPTY(mob_list)					//List of all mobs, including clientless
 GLOBAL_LIST_EMPTY(silicon_mob_list)			//List of all silicon mobs, including clientless
 GLOBAL_LIST_EMPTY(mob_living_list)			//all instances of /mob/living and subtypes
 GLOBAL_LIST_EMPTY(carbon_list)				//all instances of /mob/living/carbon and subtypes, notably does not contain simple animals
+GLOBAL_LIST_EMPTY(aliens_list)				//all instances of xenomorph mobs
 GLOBAL_LIST_EMPTY(human_list)				//all instances of /mob/living/carbon/human and subtypes
 GLOBAL_LIST_EMPTY(spirits)					//List of all the spirits, including Masks
 GLOBAL_LIST_EMPTY(alive_mob_list)			//List of all alive mobs, including clientless. Excludes /mob/new_player

code/controllers/subsystem/movement/movement_types.dm

@@ -524,10 +524,25 @@
 	if(!.)
 		return
 	var/atom/old_loc = moving.loc
-	var/turf/next = get_step_to(moving, target)
-	moving.Move(next, get_dir(moving, next), FALSE, !(flags & MOVEMENT_LOOP_NO_DIR_UPDATE))
+	var/turf/next = get_next_step()
+	if(isliving(moving))
+		var/mob/living/moving_mob = moving
+		if(!(moving_mob.mobility_flags & MOBILITY_MOVE))
+			return MOVELOOP_FAILURE
+	moving?.Move(next, get_dir(moving, next), FALSE, !(flags & MOVEMENT_LOOP_NO_DIR_UPDATE))
 	return old_loc != moving?.loc ? MOVELOOP_SUCCESS : MOVELOOP_FAILURE
 
+/datum/move_loop/has_target/dist_bound/move_to/proc/get_next_step()
+	return get_step_to(moving, target)
+
+/datum/controller/subsystem/move_manager/proc/move_to_pathfind(moving, chasing, min_dist, delay, timeout, subsystem, priority, flags, datum/extra_info)
+	return add_to_loop(moving, subsystem, /datum/move_loop/has_target/dist_bound/move_to/pathfind, priority, flags, extra_info, delay, timeout, chasing, min_dist)
+
+/datum/move_loop/has_target/dist_bound/move_to/pathfind
+
+/datum/move_loop/has_target/dist_bound/move_to/pathfind/get_next_step()
+	var/list/points = get_path_to(moving, target, skip_first = TRUE)
+	return (points.len)? points[1] : null
 
 /**
  * Wrapper around walk_away()

code/datums/components/ghost_direct_control.dm

@@ -8,6 +8,10 @@
 	var/ban_type
 	/// Check Syndicate ban
 	var/ban_syndicate
+	/// Check ghost respawnability
+	var/respawnable_check = TRUE
+	/// Check antaghud use
+	var/check_antaghud = TRUE
 	/// Any extra checks which need to run before we take over
 	var/datum/callback/extra_control_checks
 	/// Callback run after someone successfully takes over the body
@@ -25,6 +29,7 @@
 	poll_candidates = TRUE,
 	antag_age_check = TRUE,
 	check_antaghud = TRUE,
+	respawnable_check = TRUE,
 	poll_length = 10 SECONDS,
 	ban_syndicate = FALSE,
 	assumed_control_message = null,
@@ -43,6 +48,8 @@
 	src.extra_control_checks = extra_control_checks
 	src.after_assumed_control = after_assumed_control
 	src.question_text = question_text
+	src.respawnable_check = respawnable_check
+	src.check_antaghud = check_antaghud
 
 	LAZYADD(GLOB.mob_spawners[format_text("[initial(mob_parent.name)]")], mob_parent)
 
@@ -135,13 +142,18 @@
 	if(new_body.stat == DEAD)
 		to_chat(harbinger, span_warning("Это тело умерло, оно бесполезно!"))
 		return
+	if(respawnable_check && !(harbinger in GLOB.respawnable_list))
+		to_chat(harbinger, "Вы не можете повторно присоединиться к раунду.")
+		return
+	if(respawnable_check && cannotPossess(harbinger))
+		to_chat(harbinger, "Вы не можете повторно присоединиться к раунду, активировав антаг худ.")
+		return
 	if(new_body.key)
 		to_chat(harbinger, span_warning("[capitalize(new_body.declent_ru(NOMINATIVE))] уже является разумным!"))
 		qdel(src)
 		return
 	if(extra_control_checks && !extra_control_checks.Invoke(harbinger))
 		return
-
 	add_game_logs("took control of [new_body].", harbinger)
 	// doesn't transfer mind because that transfers antag datum as well
 	new_body.key = harbinger.key

code/datums/spells/alien_spells/lay_alien_eggs.dm

@@ -2,7 +2,7 @@
 	name = "Plant alien eggs"
 	desc = "Allows you to plant alien eggs on your current turf, does not work while in space."
 	base_cooldown = 1 SECONDS
-	plasma_cost = 75
+	plasma_cost = 95
 	weed_type = /obj/structure/alien/egg
 	weed_name = "alien egg"
 	action_icon_state = "alien_egg"

code/datums/status_effects/status_effect.dm

@@ -74,6 +74,7 @@
 		owner.clear_alert(id)
 		LAZYREMOVE(owner.status_effects, src)
 		on_remove()
+		SEND_SIGNAL(owner, COMSIG_MOB_STATUS_EFFECT_ENDED, type)
 		owner = null
 	if(linked_alert)
 		linked_alert.attached_effect = null

code/game/objects/items.dm

@@ -24,6 +24,7 @@ GLOBAL_DATUM_INIT(fire_overlay, /mutable_appearance, mutable_appearance('icons/g
 	var/slot_flags_2 = NONE
 	/// This flag is used to determine when items in someone's inventory cover others. IE helmets making it so you can't see glasses, etc.
 	var/flags_inv = NONE
+	var/holder_flags = NONE
 	/// These flags will be added/removed (^=) to/from flags_inv in [/proc/check_obscured_slots()]
 	/// if check_transparent argument is set to `TRUE`. Used in carbon's update icons shenanigans.
 	/// Example: you can see someone's mask through their transparent visor, but you cannot reach it

code/game/objects/obj_defense.dm

@@ -33,7 +33,7 @@
 		armor_protection = armor.getRating(damage_flag)
 	if(armor_protection)		//Only apply weak-against-armor/hollowpoint effects if there actually IS armor.
 		armor_protection = clamp(armor_protection - armour_penetration, min(armor_protection, 0), 100)
-	return round(damage_amount * (100 - armor_protection)*0.01, DAMAGE_PRECISION)
+	return round(damage_amount * (100 - armor_protection) * 0.01, DAMAGE_PRECISION)
 
 
 /// Proc for recovering atom_integrity. Returns the amount repaired by

code/game/objects/structures/aliens.dm

@@ -169,8 +169,14 @@
 	if(user.a_intent == INTENT_HARM)
 		return ..()
 
-	try_switch_state(user)
+	return try_switch_state(user)
 
+/obj/structure/alien/resin/door/attack_animal(mob/living/simple_animal/M)
+	if(M.a_intent == INTENT_HARM)
+		return ..()
+
+	return try_switch_state(M)
+		
 
 /obj/structure/alien/resin/door/attack_hand(mob/living/user)
 	if(!isalien(user))
@@ -206,18 +212,21 @@
 
 /obj/structure/alien/resin/door/proc/try_switch_state(atom/movable/user)
 	if(operating)
-		return
+		return FALSE
 
 	add_fingerprint(user)
-
-	if(!isalien(user))
-		return
+	if(!isliving(user))
+		return FALSE
+	var/mob/living/mob = user
+	if(!isalien(user) && !("alien" in mob.faction))
+		return FALSE
 
 	var/mob/living/carbon/alien/alien = user
 	if(alien.incapacitated())
-		return
+		return FALSE
 
 	switch_state()
+	return TRUE
 
 
 /obj/structure/alien/resin/door/proc/switch_state()
@@ -442,6 +451,7 @@
 #define GROWN 3
 #define MIN_GROWTH_TIME 1200	//time it takes to grow a hugger
 #define MAX_GROWTH_TIME 1800
+#define PROXIMITY_RADIUS 5
 
 /obj/structure/alien/egg
 	name = "egg"
@@ -468,11 +478,13 @@
 	update_icon(UPDATE_ICON_STATE)
 	switch(status)
 		if(GROWING)
-			new /obj/item/clothing/mask/facehugger(src)
+			var/mob/living/simple_animal/hostile/facehugger/player_controlled/hugger = new(src)
+			hugger.LoseTarget()
 			addtimer(CALLBACK(src, PROC_REF(Grow)), rand(MIN_GROWTH_TIME, MAX_GROWTH_TIME))
 		if(GROWN)
-			new /obj/item/clothing/mask/facehugger(src)
-			AddComponent(/datum/component/proximity_monitor)
+			var/mob/living/simple_animal/hostile/facehugger/player_controlled/hugger = new(src)
+			hugger.LoseTarget()
+			AddComponent(/datum/component/proximity_monitor, PROXIMITY_RADIUS)
 		if(BURST)
 			obj_integrity = integrity_failure
 
@@ -512,41 +524,49 @@
 
 
 /obj/structure/alien/egg/proc/GetFacehugger()
-	return locate(/obj/item/clothing/mask/facehugger) in contents
+	return locate(/mob/living/simple_animal/hostile/facehugger) in contents
 
 
 /obj/structure/alien/egg/proc/Grow()
 	status = GROWN
 	update_icon(UPDATE_ICON_STATE)
-	AddComponent(/datum/component/proximity_monitor)
-
+	AddComponent(/datum/component/proximity_monitor, PROXIMITY_RADIUS)
 
 ///Need to carry the kill from Burst() to Hatch(), this section handles the alien opening the egg
-/obj/structure/alien/egg/proc/Burst(kill = TRUE)	//drops and kills the hugger if any is remaining
+/obj/structure/alien/egg/proc/Burst(kill = TRUE, atom/movable/trigger)	//drops and kills the hugger if any is remaining
 	if(status == GROWN || status == GROWING)
 		playsound(get_turf(src), 'sound/creatures/alien/xeno_egg_crack.ogg', 50)
 		flick("egg_opening", src)
 		status = BURSTING
 		qdel(GetComponent(/datum/component/proximity_monitor))
-		addtimer(CALLBACK(src, PROC_REF(Hatch), kill), 1.5 SECONDS)
+		addtimer(CALLBACK(src, PROC_REF(Hatch), kill, trigger), 1.5 SECONDS)
 
 
 ///We now check HOW the hugger is hatching, kill carried from Burst() and obj_break()
-/obj/structure/alien/egg/proc/Hatch(kill)
+/obj/structure/alien/egg/proc/Hatch(kill, atom/movable/trigger)
 	status = BURST
 	update_icon(UPDATE_ICON_STATE)
-	var/obj/item/clothing/mask/facehugger/child = GetFacehugger()
+	var/mob/living/simple_animal/hostile/facehugger/child = GetFacehugger()
+	
 	if(!child)
 		return
+
 	child.forceMove(get_turf(src))
 	if(kill)
-		child.Die()
+		child.death()
 		return
+
 	for(var/mob/living/victim in range(1, src))
 		if(CanHug(victim))
-			child.Attach(victim)
+			child.try_hug(victim)
 			break
 
+	if(!CanHug(trigger))
+		return
+
+	child.GiveTarget(trigger)
+	child.MoveToTarget(list(trigger))
+
 
 /obj/structure/alien/egg/obj_break(damage_flag)
 	if(!(obj_flags & NODECONSTRUCT) && status != BURST)
@@ -567,8 +587,10 @@
 		var/mob/living/carbon/target = AM
 		if(iscarbon(target) && target.stat == CONSCIOUS && target.get_int_organ(/obj/item/organ/internal/body_egg/alien_embryo))
 			return
+		if(isalien(target))
+			return
 
-		Burst(kill = FALSE)
+		Burst(kill = FALSE, trigger = AM)
 
 
 #undef BURST
@@ -577,6 +599,7 @@
 #undef GROWN
 #undef MIN_GROWTH_TIME
 #undef MAX_GROWTH_TIME
+#undef PROXIMITY_RADIUS
 
 #undef ALIEN_RESIN_BURN_MOD
 #undef ALIEN_RESIN_BRUTE_MOD

code/game/objects/structures/displaycase.dm

@@ -286,6 +286,11 @@
 	start_showpiece_type = /obj/item/clothing/mask/facehugger/lamarr
 	req_access = list(ACCESS_RD)
 
+/obj/structure/displaycase/labcage/dump()
+	var/obj/item/clothing/mask/facehugger/hugger = showpiece
+	. = ..()
+	hugger?.check_mob_inside()
+
 /obj/structure/displaycase/stechkin
 	name = "officer's display case"
 	desc = "A display case containing a humble stechkin pistol. Never forget your roots."

code/game/objects/structures/fence.dm

@@ -18,6 +18,8 @@
 	anchored = TRUE
 	pass_flags_self = PASSFENCE|LETPASSTHROW
 
+	can_astar_pass = CANASTARPASS_ALWAYS_PROC
+
 	icon = 'icons/obj/fence.dmi'
 	icon_state = "straight"
 

code/game/objects/structures/tables_racks.dm

@@ -22,6 +22,7 @@
 	anchored = TRUE
 	layer = TABLE_LAYER
 	pass_flags_self = PASSTABLE|LETPASSTHROW
+	can_astar_pass = CANASTARPASS_ALWAYS_PROC
 	climbable = TRUE
 	max_integrity = 100
 	integrity_failure = 30

code/modules/antagonists/xenomorth/xenomorph.dm

@@ -40,3 +40,28 @@
 	messages.Add("<center>Помните, что после вашей смерти в гнезде не останется королевы и оно будет обречено на вымирание!</center>")
 	SEND_SOUND(owner.current, sound('sound/voice/hiss1.ogg'))
 	return messages
+
+/datum/antagonist/facehugger
+	name = "Facehugger"
+	roundend_category = "xenomorph"
+	job_rank = ROLE_ALIEN
+	special_role = SPECIAL_ROLE_FACEHUGGER
+	wiki_page_name = "Xenomorph"
+	russian_wiki_name = "Ксеноморф"
+	show_in_roundend = FALSE
+	show_in_orbit = FALSE
+	antag_menu_name = "Ксеноморф"
+
+
+/datum/antagonist/facehugger/on_gain()
+	if(!isfacehugger(owner.current))
+		stack_trace("This antag datum cannot be attached to a mob of this type.")
+	. = ..()
+
+/datum/antagonist/facehugger/greet()
+	var/list/messages = list()
+	messages.Add(span_danger("<center>Вы лицехват!</center>"))
+	messages.Add("<center>Вы одна из первых стадий ксеноморфа. Ваша задача предельно простая: \
+	найти цель, напрыгнуть ей на лицо, оплодотворить и спрятаться так, чтобы носитель не понял что к чему!</center>")
+	SEND_SOUND(owner.current, sound('sound/voice/hiss1.ogg'))
+	return messages