Accentuate the positive with **Personality**: A (soft) mood rework (#92941)

Co-authored-by: SmArtKar <44720187+SmArtKar@users.noreply.github.com>

code/datums/status_effects/_status_effect.dm

@@ -179,7 +179,7 @@
 
 /// Called before being fully removed (before on_remove)
 /// Returning FALSE will cancel removal
-/datum/status_effect/proc/before_remove()
+/datum/status_effect/proc/before_remove(...)
 	return TRUE
 
 /// Called when a status effect of status_type STATUS_EFFECT_REFRESH

code/datums/status_effects/debuffs/drunk.dm

@@ -108,6 +108,7 @@
 	. = ..()
 	owner.sound_environment_override = SOUND_ENVIRONMENT_PSYCHOTIC
 	owner.add_mood_event(id, /datum/mood_event/drunk, drunk_value)
+	owner.clear_mood_event("[id]_after")
 	RegisterSignal(owner, COMSIG_MOB_FIRED_GUN, PROC_REF(drunk_gun_fired))
 
 /datum/status_effect/inebriated/drunk/on_remove()
@@ -122,6 +123,8 @@
 /// Clears any side effects we set due to being drunk.
 /datum/status_effect/inebriated/drunk/proc/clear_effects()
 	owner.clear_mood_event(id)
+	if(!QDELING(owner) && HAS_PERSONALITY(owner, /datum/personality/bibulous))
+		owner.add_mood_event("[id]_after", /datum/mood_event/drunk_after)
 
 	if(owner.sound_environment_override == SOUND_ENVIRONMENT_PSYCHOTIC)
 		owner.sound_environment_override = SOUND_ENVIRONMENT_NONE

code/datums/status_effects/debuffs/spacer.dm

@@ -88,7 +88,6 @@
 	icon_state = "paralysis"
 
 /datum/mood_event/spacer
-	category = "spacer"
 
 /datum/mood_event/spacer/in_space
 	description = "Space is long and dark and empty, but it's my home."

code/datums/status_effects/neutral.dm

@@ -801,3 +801,53 @@
 	id = "divine_spotlight"
 
 #undef BEAM_ALPHA
+
+/datum/status_effect/moodlet_in_area
+	id = "moodlet_in_area"
+	duration = STATUS_EFFECT_PERMANENT
+	tick_interval = STATUS_EFFECT_NO_TICK
+	status_type = STATUS_EFFECT_MULTIPLE
+	alert_type = null
+	/// Moodlet to apply while in the area
+	VAR_PRIVATE/moodlet_type
+	/// Typecache of areas that will trigger the moodlet while in them
+	VAR_PRIVATE/list/allowed_areas
+	/// Optional callback to run when checking if the moodlet should be applied. Should return TRUE to apply, FALSE to not.
+	VAR_PRIVATE/datum/callback/special_check
+
+/datum/status_effect/moodlet_in_area/on_creation(mob/living/new_owner, moodlet_type, list/allowed_areas, datum/callback/special_check)
+	src.moodlet_type = moodlet_type
+	src.allowed_areas = typecacheof(allowed_areas)
+	src.special_check = special_check
+	return ..()
+
+/datum/status_effect/moodlet_in_area/before_remove(moodlet_type, ...)
+	return moodlet_type == src.moodlet_type
+
+/datum/status_effect/moodlet_in_area/on_apply()
+	if(!length(allowed_areas))
+		return FALSE
+
+	for(var/datum/status_effect/moodlet_in_area/other_effect in owner.status_effects)
+		if(other_effect.moodlet_type == moodlet_type)
+			return FALSE
+
+	owner.become_area_sensitive("[id]_[moodlet_type]")
+	RegisterSignal(owner, COMSIG_ENTER_AREA, PROC_REF(check_area))
+	return TRUE
+
+/datum/status_effect/moodlet_in_area/on_remove()
+	UnregisterSignal(owner, COMSIG_ENTER_AREA)
+	owner.lose_area_sensitivity("[id]_[moodlet_type]")
+	owner.clear_mood_event("[id]_[moodlet_type]")
+
+/datum/status_effect/moodlet_in_area/proc/check_area(datum/source, area/new_area)
+	SIGNAL_HANDLER
+
+	if(special_check && !special_check.Invoke(owner, new_area))
+		return
+
+	if(is_type_in_typecache(new_area, allowed_areas))
+		owner.add_mood_event("[id]_[moodlet_type]", moodlet_type)
+	else
+		owner.clear_mood_event("[id]_[moodlet_type]")