From 095f93c416574efc16f5178f1c94570057c16db5 Mon Sep 17 00:00:00 2001
From: PollardTheDragon <144391971+PollardTheDragon@users.noreply.github.com>
Date: Sun, 25 Jan 2026 17:56:44 -0500
Subject: [PATCH] Converts mimic mobs to basic mobs (#31424)

* Converts mimic mobs to basic mobs

* Unit tests

* Units
---
 .../RandomRuins/SpaceRuins/wizardcrash.dmm    |   2 +-
 code/datums/components/ranged_attacks.dm      |   2 +
 .../gamemodes/malfunction/Malf_Modules.dm     |   2 +-
 code/modules/events/brand_intelligence.dm     |   4 +-
 .../mob/living/basic/hostile/mimic_mobs.dm    | 438 ++++++++++++++++++
 .../simple_animal/hostile/mimic_mobs.dm       | 338 --------------
 code/modules/paperwork/faxmachine.dm          |   2 +-
 .../projectile/magic_projectiles.dm           |   8 +-
 .../projectile/special_projectiles.dm         |   4 +-
 paradise.dme                                  |   2 +-
 tools/ci/check_simplemob_additions.py         |   6 -
 11 files changed, 451 insertions(+), 357 deletions(-)
 create mode 100644 code/modules/mob/living/basic/hostile/mimic_mobs.dm
 delete mode 100644 code/modules/mob/living/simple_animal/hostile/mimic_mobs.dm

diff --git a/_maps/map_files/RandomRuins/SpaceRuins/wizardcrash.dmm b/_maps/map_files/RandomRuins/SpaceRuins/wizardcrash.dmm
index 18b9e4af228..727bef432a8 100644
--- a/_maps/map_files/RandomRuins/SpaceRuins/wizardcrash.dmm
+++ b/_maps/map_files/RandomRuins/SpaceRuins/wizardcrash.dmm
@@ -396,7 +396,7 @@
 /turf/simulated/floor/mineral/plasma,
 /area/ruin/space/powered)
 "bz" = (
-/mob/living/simple_animal/hostile/mimic/crate,
+/mob/living/basic/mimic/crate,
 /obj/effect/spawner/random/pool/spaceloot/syndicate/mixed,
 /turf/simulated/floor/plating,
 /area/ruin/space/powered)
diff --git a/code/datums/components/ranged_attacks.dm b/code/datums/components/ranged_attacks.dm
index c882a8fdf3c..6e0d098c39b 100644
--- a/code/datums/components/ranged_attacks.dm
+++ b/code/datums/components/ranged_attacks.dm
@@ -87,4 +87,6 @@
 		target_zone = ran_zone()
 	casing.fire(target, firer, null, null, null, target_zone, 0, firer)
 	casing.update_appearance()
+	if(istype(casing, /obj/item/ammo_casing/energy))
+		qdel(casing)
 	SEND_SIGNAL(parent, COMSIG_BASICMOB_POST_ATTACK_RANGED, target, modifiers)
diff --git a/code/game/gamemodes/malfunction/Malf_Modules.dm b/code/game/gamemodes/malfunction/Malf_Modules.dm
index cdf67f17098..5092c6ffae0 100644
--- a/code/game/gamemodes/malfunction/Malf_Modules.dm
+++ b/code/game/gamemodes/malfunction/Malf_Modules.dm
@@ -553,7 +553,7 @@
 
 /datum/spell/ai_spell/ranged/override_machine/proc/animate_machine(obj/machinery/M, mob/user)
 	if(M && !QDELETED(M))
-		new /mob/living/simple_animal/hostile/mimic/copy/machine(get_turf(M), M, user, 1)
+		new /mob/living/basic/mimic/copy/machine(get_turf(M), M, user, 1)
 
 //Robotic Factory: Places a large machine that converts humans that go through it into cyborgs. Unlocking this ability removes shunting.
 /datum/ai_module/place_cyborg_transformer
diff --git a/code/modules/events/brand_intelligence.dm b/code/modules/events/brand_intelligence.dm
index 692fb8261cf..bc6db1777c5 100644
--- a/code/modules/events/brand_intelligence.dm
+++ b/code/modules/events/brand_intelligence.dm
@@ -62,10 +62,8 @@
 				// let them become "normal" after turning
 				upriser.shoot_inventory = FALSE
 				upriser.aggressive = FALSE
-				var/mob/living/simple_animal/hostile/mimic/copy/vendor/M = new(upriser.loc, upriser, null)
+				var/mob/living/basic/mimic/copy/vendor/M = new(upriser.loc, upriser, null)
 				M.faction = list("profit")
-				M.speak = rampant_speeches.Copy()
-				M.speak_chance = 15
 			else
 				explosion(upriser.loc, -1, 1, 2, 4, 0, cause = "Brand Intelligence Uprising")
 				qdel(upriser)
diff --git a/code/modules/mob/living/basic/hostile/mimic_mobs.dm b/code/modules/mob/living/basic/hostile/mimic_mobs.dm
new file mode 100644
index 00000000000..f8efa986108
--- /dev/null
+++ b/code/modules/mob/living/basic/hostile/mimic_mobs.dm
@@ -0,0 +1,438 @@
+/mob/living/basic/mimic
+	name = "crate"
+	desc = "A rectangular steel crate."
+	icon = 'icons/obj/crates.dmi'
+	icon_state = "crate"
+	icon_living = "crate"
+
+	response_help_simple = "touch the"
+	response_help_continuous = "touches the"
+	response_disarm_simple = "push the"
+	response_disarm_continuous = "pushes the"
+	response_harm_simple = "hit the"
+	response_harm_continuous = "hits the"
+	speed = 0
+	maxHealth = 250
+	health = 250
+
+	mob_biotypes = NONE
+
+	harm_intent_damage = 5
+	melee_attack_cooldown_min = 1.5 SECONDS
+	melee_attack_cooldown_max = 2.5 SECONDS
+	melee_damage_lower = 8
+	melee_damage_upper = 12
+	attack_sound = 'sound/weapons/bite.ogg'
+	speak_emote = list("creaks")
+
+	atmos_requirements = list("min_oxy" = 0, "max_oxy" = 0, "min_tox" = 0, "max_tox" = 0, "min_co2" = 0, "max_co2" = 0, "min_n2" = 0, "max_n2" = 0)
+	minimum_survivable_temperature = 0
+
+	faction = list("mimic")
+
+	gold_core_spawnable = HOSTILE_SPAWN
+	basic_mob_flags = DEL_ON_DEATH
+	ai_controller = /datum/ai_controller/basic_controller/mimic
+	/// Used for if the mob should be affected by EMPs or ions
+	var/is_electronic = 0
+
+/mob/living/basic/mimic/Initialize(mapload)
+	. = ..()
+	AddElement(/datum/element/ai_retaliate)
+	add_language("Galactic Common")
+	set_default_language(GLOB.all_languages["Galactic Common"])
+	AddComponent(/datum/component/aggro_emote, emote_list = list("growls"))
+
+/mob/living/basic/mimic/emp_act(severity)
+	if(is_electronic)
+		switch(severity)
+			if(1)
+				death()
+			if(2)
+				adjustBruteLoss(50)
+	..(severity)
+
+// Aggro when you try to open them. Will also pickup loot when spawns and drop it when dies.
+/mob/living/basic/mimic/crate
+	attack_verb_simple = "bite"
+	attack_verb_continuous = "bites"
+	ai_controller = /datum/ai_controller/basic_controller/mimic/crate
+	/// Has the crate mimic been opened?
+	var/attempt_open = FALSE
+
+// Pickup loot
+/mob/living/basic/mimic/crate/Initialize(mapload)
+	. = ..()
+	for(var/obj/item/I in loc)
+		I.loc = src
+
+/mob/living/basic/mimic/crate/Move(atom/newloc, direct, glide_size_override, update_dir)
+	. = ..()
+	if(prob(90))
+		icon_state = "[initial(icon_state)]_open"
+	else
+		icon_state = initial(icon_state)
+
+/mob/living/basic/mimic/crate/melee_attack(atom/target, list/modifiers, ignore_cooldown)
+	. = ..()
+	if(.)
+		icon_state = initial(icon_state)
+		if(prob(15) && iscarbon(target))
+			var/mob/living/carbon/C = target
+			C.Weaken(4 SECONDS)
+			C.visible_message(SPAN_DANGER("\The [src] knocks down \the [C]!"), SPAN_USERDANGER("\The [src] knocks you down!"))
+
+/mob/living/basic/mimic/crate/proc/trigger()
+	if(!attempt_open)
+		visible_message("<b>[src]</b> starts to move!")
+		attempt_open = TRUE
+
+/mob/living/basic/mimic/crate/adjustHealth(amount, updating_health = TRUE)
+	trigger()
+	. = ..()
+
+/mob/living/basic/mimic/crate/Life(seconds, times_fired)
+	. = ..()
+	var/atom/target = ai_controller.blackboard[BB_BASIC_MOB_CURRENT_TARGET]
+	if(!target)
+		icon_state = initial(icon_state)
+
+/mob/living/basic/mimic/crate/death(gibbed)
+	if(can_die())
+		var/obj/structure/closet/crate/C = new(get_turf(src))
+		// Put loot in crate
+		for(var/obj/O in src)
+			O.forceMove(C)
+	// due to `del_on_death`
+	return ..()
+
+GLOBAL_LIST_INIT(protected_objects, list(/obj/structure/table, /obj/structure/cable, /obj/structure/window))
+
+/mob/living/basic/mimic/copy
+	health = 100
+	maxHealth = 100
+	gold_core_spawnable = NO_SPAWN
+	/// The mob that created the copy
+	var/mob/living/creator = null
+	/// Does this mob knock people down?
+	var/knockdown_people = 0
+	/// The image of the googly eyes we use
+	var/image/googly_eyes = null
+
+/mob/living/basic/mimic/copy/Initialize(mapload, obj/copy, mob/living/creator, destroy_original = 0)
+	. = ..()
+	CopyObject(copy, creator, destroy_original)
+
+/mob/living/basic/mimic/copy/Destroy()
+	creator = null
+	return ..()
+
+/mob/living/basic/mimic/copy/Life()
+	..()
+	var/atom/target = ai_controller.blackboard[BB_BASIC_MOB_CURRENT_TARGET]
+	if(!target && !ckey) // Objects eventually revert to normal if no one is around to terrorize
+		adjustBruteLoss(1)
+	googly_eyes.dir = get_dir(src, target)
+	for(var/mob/living/M in contents) // A fix for animated statues from the flesh to stone spell
+		death()
+
+/mob/living/basic/mimic/copy/death(gibbed)
+	if(can_die())
+		for(var/atom/movable/M in src)
+			M.loc = get_turf(src)
+	// Due to `del_on_death`
+	return ..()
+
+/mob/living/basic/mimic/copy/proc/ChangeOwner(mob/owner)
+	if(owner != creator)
+		ai_controller.clear_blackboard_key(BB_BASIC_MOB_CURRENT_TARGET)
+		creator = owner
+		faction |= "\ref[owner]"
+
+/mob/living/basic/mimic/copy/proc/CheckObject(obj/O)
+	if((isitem(O) || isstructure(O)) && !is_type_in_list(O, GLOB.protected_objects))
+		return 1
+	return 0
+
+/mob/living/basic/mimic/copy/proc/CopyObject(obj/O, mob/living/user, destroy_original = 0)
+	if(destroy_original || CheckObject(O))
+		O.loc = src
+		name = O.name
+		desc = O.desc
+		icon = O.icon
+		icon_state = O.icon_state
+		icon_living = icon_state
+		overlays = O.overlays
+		googly_eyes = image('icons/mob/mob.dmi', "googly_eyes")
+		overlays += googly_eyes
+		if(isstructure(O) || ismachinery(O))
+			health = (anchored * 50) + 50
+			environment_smash = ENVIRONMENT_SMASH_STRUCTURES
+			if(O.density && O.anchored)
+				knockdown_people = TRUE
+				melee_damage_lower *= 2
+				melee_damage_upper *= 2
+			if(ismachinery(O))
+				is_electronic = TRUE
+		else if(isitem(O))
+			var/obj/item/I = O
+			health = 15 * I.w_class
+			melee_damage_lower = 2 + I.force
+			melee_damage_upper = 2 + I.force
+			ai_controller.movement_delay = 2 * I.w_class + 1
+		maxHealth = health
+		if(user)
+			creator = user
+			faction += "\ref[creator]" // very unique
+		if(destroy_original)
+			qdel(O)
+		return TRUE
+
+/mob/living/basic/mimic/copy/melee_attack(atom/target, list/modifiers, ignore_cooldown)
+	. = ..()
+	if(knockdown_people && . && prob(15) && iscarbon(target))
+		var/mob/living/carbon/C = target
+		C.Weaken(4 SECONDS)
+		C.visible_message(SPAN_DANGER("\The [src] knocks down \the [C]!"), SPAN_USERDANGER("\The [src] knocks you down!"))
+
+/mob/living/basic/mimic/copy/machine
+	ai_controller = /datum/ai_controller/basic_controller/mimic/machine
+
+/mob/living/basic/mimic/copy/vendor
+	ai_controller = /datum/ai_controller/basic_controller/mimic/vendor
+	is_electronic = TRUE
+	/// The vendor we were turned from.
+	var/obj/machinery/economy/vending/orig_vendor
+
+/mob/living/basic/mimic/copy/vendor/CheckObject(obj/O)
+	return istype(O, /obj/machinery/economy/vending)
+
+/mob/living/basic/mimic/copy/vendor/Initialize(mapload, obj/machinery/economy/vending/base, mob/living/creator)
+	if(!base)
+		var/list/vendors = subtypesof(/obj/machinery/economy/vending)
+		var/obj/machinery/economy/vending/vendor_type = pick(vendors)
+		base = new vendor_type(src)
+
+	if(!istype(base))
+		qdel(src)
+		return
+
+	orig_vendor = base
+	orig_vendor.forceMove(src)
+	orig_vendor.aggressive = FALSE // just to be safe, in case this was converted
+
+	AddComponent(/datum/component/event_tracker, EVENT_BRAND_INTELLIGENCE)
+
+	return ..(mapload, base, creator, destroy_original = FALSE)
+
+/mob/living/basic/mimic/copy/vendor/event_cost()
+	. = list()
+	if(is_station_level((get_turf(src)).z) && stat != DEAD)
+		return list(ASSIGNMENT_SECURITY = 0.5, ASSIGNMENT_CREW = 1)
+
+/mob/living/basic/mimic/copy/vendor/melee_attack(atom/target, list/modifiers, ignore_cooldown)
+	. = ..()
+	if(. && target && Adjacent(target) && prob(30))
+		visible_message(SPAN_DANGER("[src] throws itself on top of [target], crushing [target.p_them()]!"))
+		orig_vendor.forceMove(get_turf(target))  // just to be sure it'll tilt onto them
+		orig_vendor.tilt(target)  // geeeeet dunked on
+		orig_vendor = null
+		qdel(src)
+
+/mob/living/basic/mimic/copy/vendor/death(gibbed)
+	if(!QDELETED(orig_vendor))
+		orig_vendor.forceMove(get_turf(src))
+		// tilt over in place
+		orig_vendor.tilt_over()
+		if(prob(70))
+			orig_vendor.obj_break()
+		orig_vendor = null
+	return ..()
+
+/mob/living/basic/mimic/copy/ranged
+	ai_controller = /datum/ai_controller/basic_controller/mimic/gun
+	is_ranged = TRUE
+	projectile_type = /obj/item/ammo_casing/energy/disabler // We need to set this to avoid unit tests. This gets updated
+	/// Our gun object
+	var/obj/item/gun/our_gun = null
+
+/mob/living/basic/mimic/copy/ranged/CopyObject(obj/O, mob/living/creator, destroy_original = 0)
+	if(..())
+		AddComponent(/datum/component/aggro_emote, emote_list = list("aims menacingly"))
+		obj_damage = 0
+		is_ranged = TRUE
+		var/obj/item/gun/G = O
+		melee_damage_upper = G.force
+		melee_damage_lower = G.force - max(0, (G.force / 2))
+		ai_controller.movement_delay = 2 * G.w_class + 1
+		projectile_sound = G.fire_sound
+		our_gun = G
+		var/datum/component/ranged_attacks/comp = GetComponent(/datum/component/ranged_attacks)
+		if(istype(G, /obj/item/gun/magic))
+			var/obj/item/gun/magic/zapstick = G
+			var/obj/item/ammo_casing/magic/M = zapstick.ammo_type
+			projectile_type = initial(M.projectile_type)
+			comp.casing_type = null
+			comp.projectile_type = projectile_type
+		if(istype(G, /obj/item/gun/projectile))
+			var/obj/item/gun/projectile/pewgun = G
+			var/obj/item/ammo_box/magazine/M = pewgun.mag_type
+			casing_type = initial(M.ammo_type)
+			comp.casing_type = casing_type
+			comp.projectile_type = null
+		if(istype(G, /obj/item/gun/energy))
+			var/obj/item/gun/energy/zapgun = G
+			var/selectfiresetting = zapgun.select
+			var/obj/item/ammo_casing/energy/E = zapgun.ammo_type[selectfiresetting]
+			if(is_type_in_list(E, list(/obj/item/ammo_casing/energy/disabler/eshotgun, /obj/item/ammo_casing/energy/laser/eshotgun)))
+				casing_type = E.type
+				comp.casing_type = casing_type
+				comp.projectile_type = null
+			else
+				projectile_type = initial(E.projectile_type)
+				comp.casing_type = null
+				comp.projectile_type = projectile_type
+		RegisterSignal(src, COMSIG_BASICMOB_POST_ATTACK_RANGED, PROC_REF(deduct_ammo))
+
+/mob/living/basic/mimic/copy/ranged/proc/deduct_ammo()
+	if(istype(our_gun, /obj/item/gun/energy))
+		var/obj/item/gun/energy/zap_gun = our_gun
+		if(zap_gun.cell)
+			var/obj/item/ammo_casing/energy/shot = zap_gun.ammo_type[zap_gun.select]
+			if(zap_gun.cell.charge >= shot.e_cost)
+				zap_gun.cell.use(shot.e_cost)
+				zap_gun.update_icon()
+	else if(istype(our_gun, /obj/item/gun/magic))
+		var/obj/item/gun/magic/zap_stick = our_gun
+		if(zap_stick.charges)
+			zap_stick.charges--
+			zap_stick.update_icon()
+	else if(istype(our_gun, /obj/item/gun/projectile))
+		var/obj/item/gun/projectile/pew_gun = our_gun
+		if(pew_gun.chambered)
+			if(pew_gun.magazine && length(pew_gun.magazine.stored_ammo))
+				pew_gun.chambered = pew_gun.magazine.get_round(0)
+				pew_gun.chambered.loc = pew_gun
+			pew_gun.update_icon()
+		else if(pew_gun.magazine && length(pew_gun.magazine.stored_ammo)) // only true for pumpguns i think
+			pew_gun.chambered = pew_gun.magazine.get_round(0)
+			pew_gun.chambered.loc = pew_gun
+			visible_message(SPAN_DANGER("The <b>[src]</b> cocks itself!"))
+			playsound(src, 'sound/weapons/gun_interactions/shotgunpump.ogg', 60, TRUE)
+	else
+		ai_controller = /datum/ai_controller/basic_controller/mimic
+		var/datum/component/ranged_attacks/comp = GetComponent(/datum/component/ranged_attacks)
+		DeleteComponent(comp)
+		return
+	icon_state = our_gun.icon_state
+	icon_living = our_gun.icon_state
+
+/datum/ai_controller/basic_controller/mimic
+	blackboard = list(
+		BB_TARGETING_STRATEGY = /datum/targeting_strategy/basic,
+		BB_AGGRO_RANGE = 6
+	)
+	ai_movement = /datum/ai_movement/basic_avoidance
+	idle_behavior = /datum/idle_behavior/idle_random_walk
+	interesting_dist = AI_SIMPLE_INTERESTING_DIST
+	planning_subtrees = list(
+		/datum/ai_planning_subtree/simple_find_target,
+		/datum/ai_planning_subtree/target_retaliate/check_faction,
+		/datum/ai_planning_subtree/attack_obstacle_in_path,
+		/datum/ai_planning_subtree/basic_melee_attack_subtree,
+	)
+
+/datum/ai_controller/basic_controller/mimic/crate
+	idle_behavior = null
+
+	planning_subtrees = list(
+		/datum/ai_planning_subtree/simple_find_target/mimic_crate,
+		/datum/ai_planning_subtree/target_retaliate/check_faction,
+		/datum/ai_planning_subtree/attack_obstacle_in_path,
+		/datum/ai_planning_subtree/basic_melee_attack_subtree,
+	)
+
+/datum/ai_planning_subtree/simple_find_target/mimic_crate
+
+/datum/ai_planning_subtree/simple_find_target/mimic_crate/select_behaviors(datum/ai_controller/controller, seconds_per_tick)
+	if(!istype(controller.pawn, /mob/living/basic/mimic/crate))
+		return ..()
+	var/mob/living/basic/mimic/crate/mimic_mob = controller.pawn
+	if(!mimic_mob.attempt_open)
+		return
+	return ..()
+
+/datum/ai_controller/basic_controller/mimic/machine
+	blackboard = list(
+		BB_TARGETING_STRATEGY = /datum/targeting_strategy/basic/mimic_machine,
+		BB_AGGRO_RANGE = 6
+	)
+
+	planning_subtrees = list(
+		/datum/ai_planning_subtree/random_speech/mimic_machine,
+		/datum/ai_planning_subtree/simple_find_target,
+		/datum/ai_planning_subtree/target_retaliate/check_faction,
+		/datum/ai_planning_subtree/attack_obstacle_in_path,
+		/datum/ai_planning_subtree/basic_melee_attack_subtree,
+	)
+
+/datum/ai_planning_subtree/random_speech/mimic_machine
+	speech_chance = 15
+	speak = list(
+		"HUMANS ARE IMPERFECT!",
+		"YOU SHALL BE ASSIMILATED!",
+		"YOU ARE HARMING YOURSELF",
+		"You have been deemed hazardous. Will you comply?",
+		"My logic is undeniable.",
+		"One of us.",
+		"FLESH IS WEAK",
+		"THIS ISN'T WAR, THIS IS EXTERMINATION!",
+		"HATE.")
+
+/datum/ai_controller/basic_controller/mimic/vendor
+	blackboard = list(
+		BB_TARGETING_STRATEGY = /datum/targeting_strategy/basic,
+		BB_AGGRO_RANGE = 6
+	)
+
+	planning_subtrees = list(
+		/datum/ai_planning_subtree/random_speech/mimic_vendor,
+		/datum/ai_planning_subtree/simple_find_target,
+		/datum/ai_planning_subtree/target_retaliate/check_faction,
+		/datum/ai_planning_subtree/attack_obstacle_in_path,
+		/datum/ai_planning_subtree/basic_melee_attack_subtree,
+	)
+
+/datum/ai_planning_subtree/random_speech/mimic_vendor
+	speech_chance = 15
+	speak = list("Try our aggressive new marketing strategies!",
+	"You should buy products to feed your lifestyle obsession!",
+	"Consume!",
+	"Your money can buy happiness!",
+	"Engage direct marketing!",
+	"Advertising is legalized lying! But don't let that put you off our great deals!",
+	"You don't want to buy anything? Yeah, well I didn't want to buy your mom either.")
+
+/datum/targeting_strategy/basic/mimic_machine/can_attack(mob/living/living_mob, atom/the_target, vision_range)
+	var/datum/ai_controller/basic_controller/our_controller = living_mob.ai_controller
+
+	if(isnull(our_controller))
+		return FALSE
+	var/mob/living/basic/mimic/copy/machine/mimic_machine = our_controller.pawn
+	if(the_target == mimic_machine.creator) // Don't attack our creator AI.
+		return FALSE
+	if(isrobot(the_target))
+		var/mob/living/silicon/robot/R = the_target
+		if(R.connected_ai == mimic_machine.creator) // Only attack robots that aren't synced to our creator AI.
+			return FALSE
+	return ..()
+
+/datum/ai_controller/basic_controller/mimic/gun
+	planning_subtrees = list(
+		/datum/ai_planning_subtree/target_retaliate/check_faction,
+		/datum/ai_planning_subtree/simple_find_target,
+		/datum/ai_planning_subtree/basic_melee_attack_subtree/opportunistic,
+		/datum/ai_planning_subtree/maintain_distance,
+		/datum/ai_planning_subtree/attack_obstacle_in_path,
+		/datum/ai_planning_subtree/ranged_skirmish,
+	)
diff --git a/code/modules/mob/living/simple_animal/hostile/mimic_mobs.dm b/code/modules/mob/living/simple_animal/hostile/mimic_mobs.dm
deleted file mode 100644
index 33b0e8ac192..00000000000
--- a/code/modules/mob/living/simple_animal/hostile/mimic_mobs.dm
+++ /dev/null
@@ -1,338 +0,0 @@
-/mob/living/simple_animal/hostile/mimic
-	name = "crate"
-	desc = "A rectangular steel crate."
-	icon = 'icons/obj/crates.dmi'
-	icon_state = "crate"
-	icon_living = "crate"
-
-	response_help = "touches the"
-	response_disarm = "pushes the"
-	response_harm = "hits the"
-	speed = 0
-	maxHealth = 250
-	health = 250
-
-	mob_biotypes = NONE
-
-	harm_intent_damage = 5
-	melee_damage_lower = 8
-	melee_damage_upper = 12
-	attack_sound = 'sound/weapons/bite.ogg'
-	emote_taunt = list("growls")
-	speak_emote = list("creaks")
-	taunt_chance = 30
-
-	atmos_requirements = list("min_oxy" = 0, "max_oxy" = 0, "min_tox" = 0, "max_tox" = 0, "min_co2" = 0, "max_co2" = 0, "min_n2" = 0, "max_n2" = 0)
-	minbodytemp = 0
-
-	faction = list("mimic")
-	move_to_delay = 9
-
-	var/is_electronic = 0
-	gold_core_spawnable = HOSTILE_SPAWN
-	del_on_death = TRUE
-
-/mob/living/simple_animal/hostile/mimic/emp_act(severity)
-	if(is_electronic)
-		switch(severity)
-			if(1)
-				death()
-			if(2)
-				adjustBruteLoss(50)
-	..(severity)
-
-// Aggro when you try to open them. Will also pickup loot when spawns and drop it when dies.
-/mob/living/simple_animal/hostile/mimic/crate
-	attacktext = "bites"
-	stop_automated_movement = TRUE
-	wander = FALSE
-	var/attempt_open = FALSE
-
-// Pickup loot
-/mob/living/simple_animal/hostile/mimic/crate/Initialize(mapload)
-	. = ..()
-	for(var/obj/item/I in loc)
-		I.loc = src
-
-/mob/living/simple_animal/hostile/mimic/crate/DestroyPathToTarget()
-	..()
-	if(prob(90))
-		icon_state = "[initial(icon_state)]_open"
-	else
-		icon_state = initial(icon_state)
-
-/mob/living/simple_animal/hostile/mimic/crate/ListTargets()
-	if(attempt_open)
-		return ..()
-	return ..(1)
-
-/mob/living/simple_animal/hostile/mimic/crate/FindTarget()
-	. = ..()
-	if(.)
-		trigger()
-
-/mob/living/simple_animal/hostile/mimic/crate/AttackingTarget()
-	. = ..()
-	if(.)
-		icon_state = initial(icon_state)
-		if(prob(15) && iscarbon(target))
-			var/mob/living/carbon/C = target
-			C.Weaken(4 SECONDS)
-			C.visible_message(SPAN_DANGER("\The [src] knocks down \the [C]!"), SPAN_USERDANGER("\The [src] knocks you down!"))
-
-/mob/living/simple_animal/hostile/mimic/crate/proc/trigger()
-	if(!attempt_open)
-		visible_message("<b>[src]</b> starts to move!")
-		attempt_open = TRUE
-
-/mob/living/simple_animal/hostile/mimic/crate/adjustHealth(amount, updating_health = TRUE)
-	trigger()
-	. = ..()
-
-/mob/living/simple_animal/hostile/mimic/crate/LoseTarget()
-	..()
-	icon_state = initial(icon_state)
-
-/mob/living/simple_animal/hostile/mimic/crate/death(gibbed)
-	if(can_die())
-		var/obj/structure/closet/crate/C = new(get_turf(src))
-		// Put loot in crate
-		for(var/obj/O in src)
-			O.forceMove(C)
-	// due to `del_on_death`
-	return ..()
-
-GLOBAL_LIST_INIT(protected_objects, list(/obj/structure/table, /obj/structure/cable, /obj/structure/window))
-
-/mob/living/simple_animal/hostile/mimic/copy
-	health = 100
-	maxHealth = 100
-	gold_core_spawnable = NO_SPAWN
-	var/mob/living/creator = null // the creator
-	var/destroy_objects = 0
-	var/knockdown_people = 0
-	var/image/googly_eyes = null
-
-/mob/living/simple_animal/hostile/mimic/copy/Initialize(mapload, obj/copy, mob/living/creator, destroy_original = 0)
-	. = ..()
-	CopyObject(copy, creator, destroy_original)
-
-/mob/living/simple_animal/hostile/mimic/copy/Destroy()
-	creator = null
-	return ..()
-
-/mob/living/simple_animal/hostile/mimic/copy/Life()
-	..()
-	if(!target && !ckey) //Objects eventually revert to normal if no one is around to terrorize
-		adjustBruteLoss(1)
-	for(var/mob/living/M in contents) //a fix for animated statues from the flesh to stone spell
-		death()
-
-/mob/living/simple_animal/hostile/mimic/copy/death(gibbed)
-	if(can_die())
-		for(var/atom/movable/M in src)
-			M.loc = get_turf(src)
-	// due to `del_on_death`
-	return ..()
-
-/mob/living/simple_animal/hostile/mimic/copy/ListTargets()
-	. = ..()
-	return . - creator
-
-/mob/living/simple_animal/hostile/mimic/copy/proc/ChangeOwner(mob/owner)
-	if(owner != creator)
-		LoseTarget()
-		creator = owner
-		faction |= "\ref[owner]"
-
-/mob/living/simple_animal/hostile/mimic/copy/proc/CheckObject(obj/O)
-	if((isitem(O) || isstructure(O)) && !is_type_in_list(O, GLOB.protected_objects))
-		return 1
-	return 0
-
-/mob/living/simple_animal/hostile/mimic/copy/proc/CopyObject(obj/O, mob/living/user, destroy_original = 0)
-	if(destroy_original || CheckObject(O))
-		O.loc = src
-		name = O.name
-		desc = O.desc
-		icon = O.icon
-		icon_state = O.icon_state
-		icon_living = icon_state
-		overlays = O.overlays
-		googly_eyes = image('icons/mob/mob.dmi',"googly_eyes")
-		overlays += googly_eyes
-		if(isstructure(O) || ismachinery(O))
-			health = (anchored * 50) + 50
-			destroy_objects = 1
-			if(O.density && O.anchored)
-				knockdown_people = 1
-				melee_damage_lower *= 2
-				melee_damage_upper *= 2
-			if(ismachinery(O))
-				is_electronic = 1
-		else if(isitem(O))
-			var/obj/item/I = O
-			health = 15 * I.w_class
-			melee_damage_lower = 2 + I.force
-			melee_damage_upper = 2 + I.force
-			move_to_delay = 2 * I.w_class + 1
-		maxHealth = health
-		if(user)
-			creator = user
-			faction += "\ref[creator]" // very unique
-		if(destroy_original)
-			qdel(O)
-		return 1
-
-/mob/living/simple_animal/hostile/mimic/copy/DestroySurroundings()
-	if(destroy_objects)
-		..()
-
-/mob/living/simple_animal/hostile/mimic/copy/AttackingTarget()
-	. = ..()
-	if(knockdown_people && . && prob(15) && iscarbon(target))
-		var/mob/living/carbon/C = target
-		C.Weaken(4 SECONDS)
-		C.visible_message(SPAN_DANGER("\The [src] knocks down \the [C]!"), SPAN_USERDANGER("\The [src] knocks you down!"))
-
-/mob/living/simple_animal/hostile/mimic/copy/Aggro()
-	..()
-	googly_eyes.dir = get_dir(src,target)
-
-/mob/living/simple_animal/hostile/mimic/copy/machine
-	speak = list("HUMANS ARE IMPERFECT!", "YOU SHALL BE ASSIMILATED!", "YOU ARE HARMING YOURSELF", "You have been deemed hazardous. Will you comply?", \
-				"My logic is undeniable.", "One of us.", "FLESH IS WEAK", "THIS ISN'T WAR, THIS IS EXTERMINATION!")
-	speak_chance = 15
-
-/mob/living/simple_animal/hostile/mimic/copy/machine/CanAttack(atom/the_target)
-	if(the_target == creator) // Don't attack our creator AI.
-		return 0
-	if(isrobot(the_target))
-		var/mob/living/silicon/robot/R = the_target
-		if(R.connected_ai == creator) // Only attack robots that aren't synced to our creator AI.
-			return 0
-	return ..()
-
-/mob/living/simple_animal/hostile/mimic/copy/vendor
-	is_electronic = TRUE
-	/// The vendor we were turned from.
-	var/obj/machinery/economy/vending/orig_vendor
-
-/mob/living/simple_animal/hostile/mimic/copy/vendor/CheckObject(obj/O)
-	return istype(O, /obj/machinery/economy/vending)
-
-/mob/living/simple_animal/hostile/mimic/copy/vendor/Initialize(mapload, obj/machinery/economy/vending/base, mob/living/creator)
-	if(!base)
-		var/list/vendors = subtypesof(/obj/machinery/economy/vending)
-		var/obj/machinery/economy/vending/vendor_type = pick(vendors)
-		base = new vendor_type(src)
-
-	if(!istype(base))
-		qdel(src)
-		return
-
-	orig_vendor = base
-	orig_vendor.forceMove(src)
-	orig_vendor.aggressive = FALSE // just to be safe, in case this was converted
-
-	AddComponent(/datum/component/event_tracker, EVENT_BRAND_INTELLIGENCE)
-
-	return ..(mapload, base, creator, destroy_original = FALSE)
-
-/mob/living/simple_animal/hostile/mimic/copy/vendor/event_cost()
-	. = list()
-	if(is_station_level((get_turf(src)).z) && stat != DEAD)
-		return list(ASSIGNMENT_SECURITY = 0.5, ASSIGNMENT_CREW = 1)
-
-/mob/living/simple_animal/hostile/mimic/copy/vendor/AttackingTarget()
-	. = ..()
-	if(. && target && Adjacent(target))
-		visible_message(SPAN_DANGER("[src] throws itself on top of [target], crushing [target.p_them()]!"))
-		orig_vendor.forceMove(get_turf(target))  // just to be sure it'll tilt onto them
-		orig_vendor.tilt(target, TRUE, FALSE)  // geeeeet dunked on
-		orig_vendor = null
-		qdel(src)
-
-/mob/living/simple_animal/hostile/mimic/copy/vendor/death(gibbed)
-	if(!QDELETED(orig_vendor))
-		orig_vendor.forceMove(get_turf(src))
-		// tilt over in place
-		orig_vendor.tilt_over()
-		if(prob(70))
-			orig_vendor.obj_break()
-		orig_vendor = null
-	return ..()
-
-/mob/living/simple_animal/hostile/mimic/copy/ranged
-	var/obj/item/gun/TrueGun = null
-	var/obj/item/gun/magic/Zapstick
-	var/obj/item/gun/projectile/Pewgun
-	var/obj/item/gun/energy/Zapgun
-
-/mob/living/simple_animal/hostile/mimic/copy/ranged/CopyObject(obj/O, mob/living/creator, destroy_original = 0)
-	if(..())
-		emote_see = list("aims menacingly")
-		obj_damage = 0
-		environment_smash = 0 //needed? seems weird for them to do so
-		ranged = TRUE
-		retreat_distance = 1 //just enough to shoot
-		minimum_distance = 6
-		var/obj/item/gun/G = O
-		melee_damage_upper = G.force
-		melee_damage_lower = G.force - max(0, (G.force / 2))
-		move_to_delay = 2 * G.w_class + 1
-		projectilesound = G.fire_sound
-		TrueGun = G
-		if(istype(G, /obj/item/gun/magic))
-			Zapstick = G
-			var/obj/item/ammo_casing/magic/M = Zapstick.ammo_type
-			projectiletype = initial(M.projectile_type)
-		if(istype(G, /obj/item/gun/projectile))
-			Pewgun = G
-			var/obj/item/ammo_box/magazine/M = Pewgun.mag_type
-			casingtype = initial(M.ammo_type)
-		if(istype(G, /obj/item/gun/energy))
-			Zapgun = G
-			var/selectfiresetting = Zapgun.select
-			var/obj/item/ammo_casing/energy/E = Zapgun.ammo_type[selectfiresetting]
-			projectiletype = initial(E.projectile_type)
-
-/mob/living/simple_animal/hostile/mimic/copy/ranged/OpenFire(the_target)
-	if(Zapgun)
-		if(Zapgun.cell)
-			var/obj/item/ammo_casing/energy/shot = Zapgun.ammo_type[Zapgun.select]
-			if(Zapgun.cell.charge >= shot.e_cost)
-				Zapgun.cell.use(shot.e_cost)
-				Zapgun.update_icon()
-				..()
-	else if(Zapstick)
-		if(Zapstick.charges)
-			Zapstick.charges--
-			Zapstick.update_icon()
-			..()
-	else if(Pewgun)
-		if(Pewgun.chambered)
-			if(Pewgun.chambered.BB)
-				qdel(Pewgun.chambered.BB)
-				Pewgun.chambered.BB = null //because qdel takes too long, ensures icon update
-				Pewgun.chambered.update_icon()
-				..()
-			else
-				visible_message(SPAN_DANGER("The <b>[src]</b> clears a jam!"))
-			Pewgun.chambered.loc = loc //rip revolver immersions, blame shotgun snowflake procs
-			Pewgun.chambered = null
-			if(Pewgun.magazine && length(Pewgun.magazine.stored_ammo))
-				Pewgun.chambered = Pewgun.magazine.get_round(0)
-				Pewgun.chambered.loc = Pewgun
-			Pewgun.update_icon()
-		else if(Pewgun.magazine && length(Pewgun.magazine.stored_ammo)) //only true for pumpguns i think
-			Pewgun.chambered = Pewgun.magazine.get_round(0)
-			Pewgun.chambered.loc = Pewgun
-			visible_message(SPAN_DANGER("The <b>[src]</b> cocks itself!"))
-	else
-		ranged = FALSE //BANZAIIII
-		retreat_distance = 0
-		minimum_distance = 1
-		return
-	icon_state = TrueGun.icon_state
-	icon_living = TrueGun.icon_state
diff --git a/code/modules/paperwork/faxmachine.dm b/code/modules/paperwork/faxmachine.dm
index 9c5f0fbd04b..d3a358146e1 100644
--- a/code/modules/paperwork/faxmachine.dm
+++ b/code/modules/paperwork/faxmachine.dm
@@ -422,5 +422,5 @@ GLOBAL_LIST_EMPTY(fax_blacklist)
 /obj/machinery/photocopier/faxmachine/proc/become_mimic()
 	if(scan)
 		scan.forceMove(get_turf(src))
-	var/mob/living/simple_animal/hostile/mimic/copy/M = new(loc, src, null, 1) // it will delete src on creation and override any machine checks
+	var/mob/living/basic/mimic/copy/M = new(loc, src, null, 1) // it will delete src on creation and override any machine checks
 	M.name = "angry fax machine"
diff --git a/code/modules/projectiles/projectile/magic_projectiles.dm b/code/modules/projectiles/projectile/magic_projectiles.dm
index 6d74c9bd1ff..2037e1c1f7d 100644
--- a/code/modules/projectiles/projectile/magic_projectiles.dm
+++ b/code/modules/projectiles/projectile/magic_projectiles.dm
@@ -374,12 +374,12 @@ GLOBAL_LIST_INIT(wabbajack_docile_animals, list(
 		else
 			var/obj/O = change
 			if(isgun(O))
-				new /mob/living/simple_animal/hostile/mimic/copy/ranged(O.loc, O, firer)
+				new /mob/living/basic/mimic/copy/ranged(O.loc, O, firer)
 			else
-				new /mob/living/simple_animal/hostile/mimic/copy(O.loc, O, firer)
-	else if(istype(change, /mob/living/simple_animal/hostile/mimic/copy))
+				new /mob/living/basic/mimic/copy(O.loc, O, firer)
+	else if(istype(change, /mob/living/basic/mimic/copy))
 		// Change our allegiance!
-		var/mob/living/simple_animal/hostile/mimic/copy/C = change
+		var/mob/living/basic/mimic/copy/C = change
 		C.ChangeOwner(firer)
 	return ..()
 
diff --git a/code/modules/projectiles/projectile/special_projectiles.dm b/code/modules/projectiles/projectile/special_projectiles.dm
index 4cfd3282a07..02ada2d5ffa 100644
--- a/code/modules/projectiles/projectile/special_projectiles.dm
+++ b/code/modules/projectiles/projectile/special_projectiles.dm
@@ -423,6 +423,6 @@
 	var/obj/item/gun/G = stored_gun
 	stored_gun = null
 	G.forceMove(T)
-	var/mob/living/simple_animal/hostile/mimic/copy/ranged/R = new /mob/living/simple_animal/hostile/mimic/copy/ranged(T, G, firer)
+	var/mob/living/basic/mimic/copy/ranged/R = new /mob/living/basic/mimic/copy/ranged(T, G, firer)
 	if(ismob(target))
-		R.target = target
+		R.ai_controller.set_blackboard_key(BB_BASIC_MOB_CURRENT_TARGET, target)
diff --git a/paradise.dme b/paradise.dme
index e146066a912..2bc0fd5bcae 100644
--- a/paradise.dme
+++ b/paradise.dme
@@ -2538,6 +2538,7 @@
 #include "code\modules\mob\living\basic\hostile\hivebot_ai.dm"
 #include "code\modules\mob\living\basic\hostile\jungle_animals.dm"
 #include "code\modules\mob\living\basic\hostile\killertomato.dm"
+#include "code\modules\mob\living\basic\hostile\mimic_mobs.dm"
 #include "code\modules\mob\living\basic\hostile\pirate.dm"
 #include "code\modules\mob\living\basic\hostile\soviet.dm"
 #include "code\modules\mob\living\basic\hostile\spiderlings.dm"
@@ -2790,7 +2791,6 @@
 #include "code\modules\mob\living\simple_animal\hostile\headslug.dm"
 #include "code\modules\mob\living\simple_animal\hostile\hostile.dm"
 #include "code\modules\mob\living\simple_animal\hostile\illusion.dm"
-#include "code\modules\mob\living\simple_animal\hostile\mimic_mobs.dm"
 #include "code\modules\mob\living\simple_animal\hostile\mushroom.dm"
 #include "code\modules\mob\living\simple_animal\hostile\netherworld.dm"
 #include "code\modules\mob\living\simple_animal\hostile\syndicate_mobs.dm"
diff --git a/tools/ci/check_simplemob_additions.py b/tools/ci/check_simplemob_additions.py
index 2b3aa743c8e..29bc85bb34b 100644
--- a/tools/ci/check_simplemob_additions.py
+++ b/tools/ci/check_simplemob_additions.py
@@ -114,12 +114,6 @@ BURNDOWN_LIST = {
         "/mob/living/simple_animal/hostile/megafauna/fleshling",
         "/mob/living/simple_animal/hostile/megafauna/hierophant",
         "/mob/living/simple_animal/hostile/megafauna/legion",
-        "/mob/living/simple_animal/hostile/mimic",
-        "/mob/living/simple_animal/hostile/mimic/copy",
-        "/mob/living/simple_animal/hostile/mimic/copy/machine",
-        "/mob/living/simple_animal/hostile/mimic/copy/ranged",
-        "/mob/living/simple_animal/hostile/mimic/copy/vendor",
-        "/mob/living/simple_animal/hostile/mimic/crate",
         "/mob/living/simple_animal/hostile/morph",
         "/mob/living/simple_animal/hostile/morph/wizard",
         "/mob/living/simple_animal/hostile/mushroom",