Merge pull request #12902 from Heroman3003/echosong

Adds Echo Song language

code/__defines/species_languages.dm

@@ -111,6 +111,7 @@
 #define NO_TALK_MSG  128 // Do not show the "\The [speaker] talks into \the [radio]" message
 #define NO_STUTTER   256 // No stuttering, slurring, or other speech problems
 #define ALT_TRANSMIT 512 // Language is not based on vision or sound (Todo: add this into the say code and use it for the rootspeak languages)
+#define INAUDIBLE 1024   // Language is not audible (similar to nonverbal) but is still using hearing-based recognition
 
 #define SKIN_NORMAL 0
 #define SKIN_THREAT 1

code/__defines/species_languages_vr.dm

@@ -12,6 +12,7 @@
 #define LANGUAGE_SPACER "Spacer"
 #define LANGUAGE_CLOWNISH "Coulrian"
 #define LANGUAGE_TAVAN "Tavan"
+#define LANGUAGE_ECHOSONG "Echo Song"
 
 #define LANGUAGE_CHIMPANZEE "Chimpanzee"
 #define LANGUAGE_NEAERA "Neaera"

code/modules/mob/hear_say.dm

@@ -27,11 +27,14 @@
 		if(always_stars)
 			piece = stars(piece)
 		else if(!say_understands(speaker, SP.speaking))
-			piece = saypiece_scramble(SP)
-			if(isliving(speaker))
-				var/mob/living/S = speaker
-				if(istype(S.say_list) && length(S.say_list.speak))
-					piece = pick(S.say_list.speak)
+			if(SP.speaking.flags & INAUDIBLE)
+				piece = ""
+			else
+				piece = saypiece_scramble(SP)
+				if(isliving(speaker))
+					var/mob/living/S = speaker
+					if(istype(S.say_list) && length(S.say_list.speak))
+						piece = pick(S.say_list.speak)
 
 		raw_msg += (piece + " ")
 
@@ -226,13 +229,13 @@
 		final_message = "[time][final_message]"
 	to_chat(src, final_message)
 
-/mob/proc/hear_signlang(var/message, var/verb = "gestures", var/datum/language/language, var/mob/speaker = null)
+/mob/proc/hear_signlang(var/message, var/verb = "gestures", var/verb_understood = "gestures", var/datum/language/language, var/mob/speaker = null, var/speech_type = 1)
 	if(!client)
 		return
 
 	if(say_understands(speaker, language))
-		message = "<B>[speaker]</B> [verb], \"[message]\""
-	else
+		message = "<B>[speaker]</B> [verb_understood], \"[message]\""
+	else if(!(language.ignore_adverb))
 		var/adverb
 		var/length = length(message) * pick(0.8, 0.9, 1.0, 1.1, 1.2)	//Adds a little bit of fuzziness
 		switch(length)
@@ -242,8 +245,10 @@
 			if(48 to 90)	adverb = " a lengthy message"
 			else			adverb = " a very lengthy message"
 		message = "<B>[speaker]</B> [verb][adverb]."
+	else
+		message = "<B>[speaker]</B> [verb]."
 
-	show_message(message, type = 1) // Type 1 is visual message
+	show_message(message, type = speech_type) // Type 1 is visual message
 
 /mob/proc/hear_sleep(var/message)
 	var/heard = ""

code/modules/mob/language/generic.dm

@@ -145,8 +145,9 @@
 // which is exactly what sign language does.
 /datum/language/sign/broadcast(var/mob/living/speaker, var/message, var/speaker_mask)
 	log_say("(SIGN) [message]", speaker)
-	speaker.say_signlang(message, pick(signlang_verb), src)
-	
+	var/verb_to_use = pick(signlang_verb)
+	speaker.say_signlang(message, verb_to_use, verb_to_use, src)
+
 
 // Silly language for those times when you try to talk a languague you normally can't
 /datum/language/gibberish

code/modules/mob/language/language.dm

@@ -12,6 +12,7 @@
 	var/exclaim_verb = "exclaims"     // Used when sentence ends in a !
 	var/whisper_verb                  // Optional. When not specified speech_verb + quietly/softly is used instead.
 	var/signlang_verb = list("signs", "gestures") // list of emotes that might be displayed if this language has NONVERBAL or SIGNLANG flags
+	var/signlang_verb_understood = list("signs")  // snowflake bs, used only for echo
 	var/colour = "body"               // CSS style to use for strings in this language.
 	var/key = "x"                     // Character used to speak in language eg. :o for Unathi.
 	var/flags = 0                     // Various language flags.
@@ -20,6 +21,7 @@
 	var/list/space_chance = 55        // Likelihood of getting a space in the random scramble string
 	var/machine_understands = 1		  // Whether machines can parse and understand this language
 	var/list/partial_understanding	  // List of languages that can /somehwat/ understand it, format is: name = chance of understanding a word
+	var/ignore_adverb = FALSE 		  // For inaudible languages that we dont want adverb for
 
 /datum/language/proc/get_random_name(var/gender, name_count=2, syllable_count=4, syllable_divisor=2)
 	if(!syllables || !syllables.len)
@@ -235,7 +237,7 @@
 //TBD
 /mob/proc/check_lang_data()
 	. = ""
-	
+
 	for(var/datum/language/L in languages)
 		if(!(L.flags & NONGLOBAL))
 			. += "<b>[L.name] ([get_language_prefix()][L.key])</b><br/>[L.desc]<br/><br/>"

code/modules/mob/language/station.dm

@@ -96,7 +96,8 @@
 
 /datum/language/tajsign/broadcast(var/mob/living/speaker, var/message, var/speaker_mask)
 	log_say("(SIGN) [message]", speaker)
-	speaker.say_signlang(message, pick(signlang_verb), src)
+	var/verb_to_use = pick(signlang_verb)
+	speaker.say_signlang(message, verb_to_use, verb_to_use, src)
 
 /datum/language/tajsign/can_speak_special(var/mob/speaker)	// TODO: If ever we make external organs assist languages, convert this over to the new format
 	var/list/allowed_species = list(SPECIES_TAJ, SPECIES_TESHARI)	// Need a tail and ears and such to use this.

code/modules/mob/language/station_vr.dm

@@ -167,7 +167,24 @@
 	exclaim_verb = "squeaks loudly"
 	syllables = list ("sque", "uik", "squeak", "squee", "eak", "eek", "uek", "squik",
 			"squeek", "sq", "squee", "ee", "ek", "ak", "ueak", "squea")
-	colour = "tavan" 
+	colour = "tavan"
+
+/datum/language/echosong
+	name = LANGUAGE_ECHOSONG
+	desc = "An ultrasound-based language, inaudible to those unable to understand it."
+	key = "U"
+	signlang_verb = list("opens their mouth soundlessly", "mouthes something silently")
+	signlang_verb_understood = list("squeaks")
+	colour = "echosong"
+	flags = INAUDIBLE
+	ignore_adverb = TRUE
+
+/datum/language/echosong/scramble(var/input, var/list/known_languages)
+	return stars(input)
+
+/datum/language/echosong/broadcast(var/mob/living/speaker, var/message, var/speaker_mask)
+	log_say("(INAUDIBLE) [message]", speaker)
+	speaker.say_signlang(format_message(message), pick(signlang_verb), pick(signlang_verb_understood), src, 2)
 
 /datum/language/unathi
 	flags = 0

code/modules/mob/living/say.dm

@@ -300,7 +300,7 @@ var/list/channel_to_radio_key = new
 
 	//Handle nonverbal languages here
 	for(var/datum/multilingual_say_piece/S in message_pieces)
-		if(S.speaking.flags & NONVERBAL)
+		if((S.speaking.flags & NONVERBAL) || (S.speaking.flags & INAUDIBLE))
 			custom_emote(1, "[pick(S.speaking.signlang_verb)].")
 
 	//These will contain the main receivers of the message
@@ -407,21 +407,33 @@ var/list/channel_to_radio_key = new
 		log_say(message, src)
 	return 1
 
-/mob/living/proc/say_signlang(var/message, var/verb="gestures", var/datum/language/language)
+/mob/living/proc/say_signlang(var/message, var/verb="gestures", var/verb_understood="gestures", var/datum/language/language, var/type = 1)
 	var/turf/T = get_turf(src)
 	//We're in something, gesture to people inside the same thing
 	if(loc != T)
 		for(var/mob/M in loc)
-			M.hear_signlang(message, verb, language, src)
+			M.hear_signlang(message, verb, verb_understood, language, src, type)
 
 	//We're on a turf, gesture to visible as if we were a normal language
 	else
+		var/low_range = FALSE
+		if(T && type == 2)			// type 2 is audible signlang. yes. sue me.
+			//Air is too thin to carry sound at all, contact speech only
+			var/datum/gas_mixture/environment = T.return_air()
+			var/pressure = environment ? environment.return_pressure() : 0
+			if(pressure < SOUND_MINIMUM_PRESSURE)
+				low_range = TRUE
+
 		var/list/potentials = get_mobs_and_objs_in_view_fast(T, world.view)
 		var/list/mobs = potentials["mobs"]
 		for(var/mob/M as anything in mobs)
-			M.hear_signlang(message, verb, language, src)
+			if(low_range && !(M in range(1, src)))
+				continue
+			M.hear_signlang(message, verb, verb_understood, language, src, type)
 		var/list/objs = potentials["objs"]
 		for(var/obj/O as anything in objs)
+			if(low_range && !(O in range(1, src)))
+				continue
 			O.hear_signlang(message, verb, language, src)
 	return 1
 

code/modules/mob/say.dm

@@ -249,7 +249,7 @@
 
 		// There are a few things that will make us want to ignore all other languages in - namely, HIVEMIND languages.
 		var/datum/language/L = current[1]
-		if(L && (L.flags & HIVEMIND || L.flags & SIGNLANG))
+		if(L && (L.flags & HIVEMIND || L.flags & SIGNLANG || L.flags & INAUDIBLE))
 			return new /datum/multilingual_say_piece(L, trim(sanitize(strip_prefixes(message))))
 
 		if(i + 1 > length(prefix_locations)) // We are out of lookaheads, that means the rest of the message is in cur lang

code/stylesheet.dm

@@ -105,6 +105,7 @@ h1.alert, h2.alert		{color: #000000;}
 .sergal					{color: #0077FF;}
 .birdsongc				{color: #CC9900;}
 .vulpkanin				{color: #B97A57;}
+.echosong				{color: #826D8C;}
 .enochian				{color: #848A33; letter-spacing:-1pt; word-spacing:4pt; font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif;}
 .daemon					{color: #5E339E; letter-spacing:-1pt; word-spacing:0pt; font-family: "Courier New", Courier, monospace;}
 .bug                                    {color: #9e9e39;}