Adds the Solarian Common language. (#4237)

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## About The Pull Request

Adds Solarian Common, a language for Humans and SolCon jobs, pulling
syllables from German, Swiss, Portuguese, Swahili, Dutch, and Afrikaans.

![Screenshot
(3563)](https://github.com/user-attachments/assets/f8ff01fc-1eeb-452a-91db-944076029ef1)
![Screenshot
(3564)](https://github.com/user-attachments/assets/d2a45d3c-3e40-40be-b8bb-2501d57fa890)


## Why It's Good For The Game

Solarians currently speak Galactic Common, which doesn't make much sense
if they developed their own culture prior to space travel. This PR gives
them their own unique language to speak, as well as makes Humans a tad
more unique, having their own language, in the same way Sarathi and Elzu
can speak Kalixcian.

## Changelog

:cl:
add: Adds Solarian Common for SolCon jobs and humans.
/:cl:

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code/modules/clothing/outfits/factions/solgov.dm

@@ -8,6 +8,7 @@
 	if(visualsOnly)
 		return
 	H.faction |= list(FACTION_PLAYER_SOLCON)
+	H.grant_language(/datum/language/solarian)
 
 /datum/outfit/job/solgov/assistant
 	name = "SolGov - Scribe"

code/modules/language/language_holder.dm

@@ -378,6 +378,12 @@ Key procs
 							/datum/language/spider = list(LANGUAGE_ATOM),
 							/datum/language/buzzwords = list(LANGUAGE_ATOM))
 
+/datum/language_holder/human
+	understood_languages = list(/datum/language/common = list(LANGUAGE_ATOM),
+								/datum/language/solarian = list(LANGUAGE_ATOM))
+	spoken_languages = list(/datum/language/common = list(LANGUAGE_ATOM),
+							/datum/language/solarian = list(LANGUAGE_ATOM))
+
 /datum/language_holder/empty
 	understood_languages = list()
 	spoken_languages = list()

code/modules/language/solarian.dm

@@ -0,0 +1,16 @@
+/datum/language/solarian
+	name = "Solarian International Standard"
+	desc = "The natural fusion of the Solarian languages that survived the Night Of Fire, which gradually coalesced into a single language."
+	key = "c"
+	flags = TONGUELESS_SPEECH | LANGUAGE_HIDE_ICON_IF_NOT_UNDERSTOOD
+	default_priority = 90
+	space_chance = 40
+	syllables = list(
+		"und", "gros", "ver", "sic", "men", "die", "ich", "end", "auf", "ach", "ber",
+		"ste", "ung", "der", "das", "ein", "da", "de", "ch", "kau", "lin", "aud","en","er", //german-swiss syllables
+		"een", "aar", "het", "ver", "van", "gen", "oor", "ee", "an", "et", "aa", "oo", "ve", "ing", //dutch/afrikaans syllables
+		"ali", "kuw", "uwa", "kwa", "ati", "iku", "wa", "ku", "na", "ka", "li", "ma", //swahili syllables
+		"ent", "que", "nte", "par", "ara", "ra", "ar", "es", //portuguese(brazilian) syllables
+		"ang", "kan", "dan", "nga", "ng", "ya", //indonesian syllables
+	)
+	icon_state = "solarian"

code/modules/mob/living/carbon/human/species_types/humans.dm

@@ -11,6 +11,7 @@
 	liked_food = JUNKFOOD | FRIED | SUGAR
 	changesource_flags = MIRROR_BADMIN | WABBAJACK | MIRROR_MAGIC | MIRROR_PRIDE | ERT_SPAWN | RACE_SWAP
 	loreblurb = "Mostly hairless mammalians. Their home system, Sol, lies in a sort of \"bluespace dead-zone\" that blocks anything from entering or exiting Sol's dead-zone through bluespace without a relay. While it leaves Sol extremely well-defended, it meant that they went unnoticed and uncontacted until they were themselves able to breach it."
+	species_language_holder = /datum/language_holder/human
 
 /datum/species/human/on_species_gain(mob/living/carbon/C, datum/species/old_species, pref_load)
 	switch(C.dna.features["ears"])

code/modules/surgery/organs/tongue.dm

@@ -21,7 +21,8 @@
 		/datum/language/moffic,
 		/datum/language/sylvan,
 		/datum/language/shadowtongue,
-		/datum/language/ratvar
+		/datum/language/ratvar,
+		/datum/language/solarian
 	))
 
 /obj/item/organ/tongue/Initialize(mapload)

shiptest.dme

@@ -2425,6 +2425,7 @@
 #include "code\modules\language\ratvarian.dm"
 #include "code\modules\language\shadowtongue.dm"
 #include "code\modules\language\slime.dm"
+#include "code\modules\language\solarian.dm"
 #include "code\modules\language\spider.dm"
 #include "code\modules\language\swarmer.dm"
 #include "code\modules\language\sylvan.dm"