Merge pull request #14186 from SmArtKar/trading_card_game

[READY][PORT] Codename: Blue Eyes White Jumpsuit, the Citadel TCG. Part 1

code/modules/client/preferences.dm

@@ -220,6 +220,8 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 
 	var/hide_ckey = FALSE //pref for hiding if your ckey shows round-end or not
 
+	var/list/tcg_cards = list()
+
 /datum/preferences/New(client/C)
 	parent = C
 

code/modules/client/preferences_savefile.dm

@@ -658,6 +658,14 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 		modified_limbs = safe_json_decode(limbmodstr)
 	else
 		modified_limbs = list()
+
+	var/tcgcardstr
+	S["tcg_cards"] >> tcgcardstr
+	if(length(tcgcardstr))
+		tcg_cards = safe_json_decode(tcgcardstr)
+	else
+		tcg_cards = list()
+
 	S["chosen_limb_id"]					>> chosen_limb_id
 	S["hide_ckey"]						>> hide_ckey //saved per-character
 
@@ -1095,6 +1103,11 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	else
 		S["loadout"] << safe_json_encode(list())
 
+	if(length(tcg_cards))
+		S["tcg_cards"] << safe_json_encode(tcg_cards)
+	else
+		S["tcg_cards"] << safe_json_encode(list())
+
 	cit_character_pref_save(S)
 
 	return 1