Add cooldown for unintentional emotes (#19078)

* Add cooldown for unintentional emotes

* Oops, let's try that again.
- Adds a separate cooldown system for unintentional emotes.
- Unintentional emotes will fire audio at most once every 2 seconds.
- Emotes like deathgasp can override this out of necessity.
- Scream's is longer because...come on.

* The part that makes the rest of it actualy work

code/modules/mob/living/carbon/human/human_emote.dm

@@ -99,6 +99,7 @@
 	vary = TRUE
 	age_based = TRUE
 	cooldown = 5 SECONDS
+	unintentional_audio_cooldown = 3.5 SECONDS
 	mob_type_blacklist_typecache = list(
 		/mob/living/carbon/human/monkey, // screech instead
 		/mob/living/silicon // Robot sounds

code/modules/mob/living/living_emote.dm

@@ -71,6 +71,7 @@
 	cooldown = 10 SECONDS
 	volume = 40
 	unintentional_stat_allowed = DEAD
+	bypass_unintentional_cooldown = TRUE  // again, this absolutely MUST play when a user dies, if it can.
 	message = "seizes up and falls limp, their eyes dead and lifeless..."
 	message_alien = "seizes up and falls limp, their eyes dead and lifeless..."
 	message_robot = "shudders violently for a moment before falling still, its eyes slowly darkening."

code/modules/mob/living/silicon/robot/robot.dm

@@ -1542,7 +1542,7 @@ GLOBAL_LIST_INIT(robot_verbs_default, list(
 
 
 	if(!is_component_functioning("power cell") || !cell || !cell.charge)
-		if(!start_audio_emote_cooldown(10 SECONDS))
+		if(!start_audio_emote_cooldown(TRUE, 10 SECONDS))
 			to_chat(src, "<span class='warning'>The low-power capacitor for your speaker system is still recharging, please try again later.</span>")
 			return
 		visible_message("<span class='warning'>The power warning light on <span class='name'>[src]</span> flashes urgently.</span>",\

code/modules/mob/mob_defines.dm

@@ -102,12 +102,14 @@
 	/// Cooldown on audio effects from emotes.
 	var/audio_emote_cd_status = EMOTE_READY
 
+	/// Cooldown on audio effects from unintentional emotes.
+	var/audio_emote_unintentional_cd_status = EMOTE_READY
+
 	/// Override for cooldowns on non-audio emotes. Should be a number in deciseconds.
 	var/emote_cooldown_override = null
 
 	/// Tracks last uses of emotes for cooldown purposes
 	var/list/emotes_used
-	var/list/emotes_on_cooldown
 
 	var/job = null //Living
 

code/modules/mob/mob_helpers.dm

@@ -755,8 +755,9 @@ GLOBAL_LIST_INIT(intents, list(INTENT_HELP,INTENT_DISARM,INTENT_GRAB,INTENT_HARM
 /**
  * Helper proc to determine if a mob can use emotes that make sound or not.
  */
-/mob/proc/can_use_audio_emote()
-	switch(audio_emote_cd_status)
+/mob/proc/can_use_audio_emote(intentional)
+	var/emote_status = intentional ? audio_emote_cd_status : audio_emote_unintentional_cd_status
+	switch(emote_status)
 		if(EMOTE_INFINITE)  // Spam those emotes
 			return TRUE
 		if(EMOTE_ADMIN_BLOCKED)  // Cooldown emotes were disabled by an admin, prevent use
@@ -769,24 +770,37 @@ GLOBAL_LIST_INIT(intents, list(INTENT_HELP,INTENT_DISARM,INTENT_GRAB,INTENT_HARM
 	CRASH("Invalid emote type")
 
 /**
- * # Start the cooldown for an emote that plays audio.
+ * Start the cooldown for an emote that plays audio.
  *
- * * cooldown: The amount of time that should be waited before any other audio emote can fire.
+ * Arguments:
+ * * intentional - Whether or not the user deliberately triggered this emote.
+ * * cooldown - The amount of time that should be waited before any other audio emote can fire.
  */
-/mob/proc/start_audio_emote_cooldown(cooldown = AUDIO_EMOTE_COOLDOWN)
-	if(!can_use_audio_emote())
+/mob/proc/start_audio_emote_cooldown(intentional, cooldown = AUDIO_EMOTE_COOLDOWN)
+	if(!can_use_audio_emote(intentional))
 		return FALSE
 
-	if(audio_emote_cd_status == EMOTE_READY)
-		audio_emote_cd_status = EMOTE_ON_COOLDOWN	// Starting cooldown
-		addtimer(CALLBACK(src, .proc/on_audio_emote_cooldown_end), cooldown)
+	var/cooldown_source = intentional ? audio_emote_cd_status : audio_emote_unintentional_cd_status
+
+	if(cooldown_source == EMOTE_READY)
+		// we do have to juggle between cooldowns a little bit, but this lets us keep them on separate cooldowns so
+		// a user screaming every five seconds doesn't prevent them from sneezing.
+		if(intentional)
+			audio_emote_cd_status = EMOTE_ON_COOLDOWN	// Starting cooldown
+		else
+			audio_emote_unintentional_cd_status = EMOTE_ON_COOLDOWN
+		addtimer(CALLBACK(src, .proc/on_audio_emote_cooldown_end, intentional), cooldown)
 	return TRUE  // proceed with emote
 
 
-/mob/proc/on_audio_emote_cooldown_end()
-	if(audio_emote_cd_status == EMOTE_ON_COOLDOWN)
-		// only reset emotes that probably weren't set by an admin
-		audio_emote_cd_status = EMOTE_READY
+/mob/proc/on_audio_emote_cooldown_end(intentional)
+	if(intentional)
+		if(audio_emote_cd_status == EMOTE_ON_COOLDOWN)
+			// only reset to ready if we're in a cooldown state
+			audio_emote_cd_status = EMOTE_READY
+	else
+		if(audio_emote_unintentional_cd_status == EMOTE_ON_COOLDOWN)
+			audio_emote_unintentional_cd_status = EMOTE_READY
 
 /proc/stat_to_text(stat)
 	switch(stat)