bugfix / tweaks (#6959)

code/datums/components/_component.dm

@@ -345,11 +345,10 @@
 	for(var/datum/listening_datum as anything in queued_calls)
 		. |= call(listening_datum, queued_calls[listening_datum])(arglist(arguments))
 
-// The type arg is casted so initial works, you shouldn't be passing a real instance into this
 /**
- * Return any component assigned to this datum of the given type
+ * Return any component assigned to this datum of the given registered component type
  *
- * If it has a registered type, that'll be used instead!
+ * * `registered_type` must be set on the component for this to work.
  *
  * Arguments:
  * * datum/component/c_type The type of the component you want to get a reference to. It will be overridden with the type of its [registered_type] if it's set.
@@ -360,7 +359,9 @@
 	return . && (length(.) ? .[1] : .)
 
 /**
- * Get all components of a given type that are attached to this datum
+ * Get all components of a given registered component type that are attached to this datum
+ *
+ * * `registered_type` must be set on the component for this to work.
  *
  * Arguments:
  * * c_type The component type path

code/datums/components/mobs/mob_feign_impairment.dm

@@ -0,0 +1,62 @@
+//* This file is explicitly licensed under the MIT license. *//
+//* Copyright (c) 2025 Citadel Station Developers           *//
+
+// todo: datumize impairments; the way this works right now is pretty stupid
+//       it's because we're using different components since i was too
+//       lazy to do a single tracking component
+
+/**
+ * Component added to a mob by the mob themselves to feign an impairment
+ */
+/datum/component/mob_feign_impairment
+	var/power
+	var/feign_impairment_type
+
+/datum/component/mob_feign_impairment/Initialize(power)
+	if(!ismob(parent))
+		return COMPONENT_INCOMPATIBLE
+	. = ..()
+	if(. == COMPONENT_INCOMPATIBLE)
+		return
+	src.power = power
+
+/datum/component/mob_feign_impairment/RegisterWithParent()
+	. = ..()
+	// todo: on update stat
+	RegisterSignal(parent, COMSIG_MOB_ON_UPDATE_MOBILITY, PROC_REF(recheck_stat))
+	var/mob/mob_parent = parent
+	LAZYSET(mob_parent.impairments_feigned, feign_impairment_type, src)
+
+/datum/component/mob_feign_impairment/UnregisterFromParent()
+	. = ..()
+	// todo: on update stat
+	UnregisterSignal(parent, COMSIG_MOB_ON_UPDATE_MOBILITY)
+	var/mob/mob_parent = parent
+	LAZYREMOVE(mob_parent.impairments_feigned, feign_impairment_type)
+
+/datum/component/mob_feign_impairment/proc/recheck_stat(mob/source)
+	SIGNAL_HANDLER
+	if(IS_CONSCIOUS(source))
+		return
+	qdel(src)
+
+/datum/component/mob_feign_impairment/slurring
+	// this must be set
+	registered_type = /datum/component/mob_feign_impairment/slurring
+	feign_impairment_type = /datum/feign_impairment/slurring
+
+/datum/component/mob_feign_impairment/stutter
+	// this must be set
+	registered_type = /datum/component/mob_feign_impairment/stutter
+	feign_impairment_type = /datum/feign_impairment/stutter
+
+/datum/component/mob_feign_impairment/jitter
+	// this must be set
+	registered_type = /datum/component/mob_feign_impairment/jitter
+	feign_impairment_type = /datum/feign_impairment/jitter
+
+/datum/component/mob_feign_impairment/jitter/RegisterWithParent()
+	. = ..()
+	// shitcode but whatever
+	var/mob/mob_parent = parent
+	mob_parent.make_jittery(0)

code/datums/components/mobs/mob_self_horizontal_inversion.dm

@@ -15,6 +15,7 @@
 /datum/component/mob_self_horizontal_inversion/RegisterWithParent()
 	. = ..()
 	RegisterSignal(parent, COMSIG_MOVABLE_BASE_TRANSFORM, PROC_REF(alter_base_transform))
+	RegisterSignal(parent, COMSIG_MOVABLE_MOVED, PROC_REF(on_move))
 	var/mob/target = parent
 	var/matrix/to_apply = target.transform
 	to_apply.Scale(-1, 1)
@@ -23,6 +24,7 @@
 /datum/component/mob_self_horizontal_inversion/UnregisterFromParent()
 	. = ..()
 	UnregisterSignal(parent, COMSIG_MOVABLE_BASE_TRANSFORM)
+	UnregisterSignal(parent, COMSIG_MOVABLE_MOVED)
 	var/mob/target = parent
 	var/matrix/to_apply = target.transform
 	to_apply.Scale(-1, 1)
@@ -31,3 +33,7 @@
 /datum/component/mob_self_horizontal_inversion/proc/alter_base_transform(datum/source, matrix/applying)
 	SIGNAL_HANDLER
 	applying.Scale(-1, 1)
+
+/datum/component/mob_self_horizontal_inversion/proc/on_move(datum/source)
+	SIGNAL_HANDLER
+	qdel(src)

code/datums/components/mobs/mob_self_vertical_inversion.dm

@@ -0,0 +1,40 @@
+//* This file is explicitly licensed under the MIT license. *//
+//* Copyright (c) 2024 Citadel Station Developers           *//
+
+/**
+ * Component added to a mob by the mob themselves to invert themselves vertically.
+ */
+/datum/component/mob_self_vertical_inversion
+	registered_type = /datum/component/mob_self_vertical_inversion
+
+/datum/component/mob_self_vertical_inversion/Initialize()
+	if(!ismob(parent))
+		return COMPONENT_INCOMPATIBLE
+	return ..()
+
+/datum/component/mob_self_vertical_inversion/RegisterWithParent()
+	. = ..()
+	// todo: allow it if they're being moved by an external source; MOB_SLEFMOVE?
+	RegisterSignal(parent, COMSIG_MOVABLE_MOVED, PROC_REF(on_move))
+	RegisterSignal(parent, COMSIG_MOVABLE_BASE_TRANSFORM, PROC_REF(alter_base_transform))
+	var/mob/target = parent
+	var/matrix/to_apply = target.transform
+	to_apply.Scale(1, -1)
+	target.set_transform(to_apply)
+
+/datum/component/mob_self_vertical_inversion/UnregisterFromParent()
+	. = ..()
+	UnregisterSignal(parent, COMSIG_MOVABLE_BASE_TRANSFORM)
+	UnregisterSignal(parent, COMSIG_MOVABLE_MOVED)
+	var/mob/target = parent
+	var/matrix/to_apply = target.transform
+	to_apply.Scale(1, -1)
+	target.set_transform(to_apply)
+
+/datum/component/mob_self_vertical_inversion/proc/alter_base_transform(datum/source, matrix/applying)
+	SIGNAL_HANDLER
+	applying.Scale(1, -1)
+
+/datum/component/mob_self_vertical_inversion/proc/on_move(datum/source)
+	SIGNAL_HANDLER
+	qdel(src)