Demodularizing the gear loadout code a little. (#12261)

code/modules/client/preferences.dm

@@ -1,11 +1,6 @@
-		/* CAUTION! CAUTION! CAUTION! CAUTION! CAUTION! *\
-		|		THIS FILE CONTAINS HOOKS FOR FOR		 |
-		|		CHANGES SPECIFIC TO CITADEL. IF			 |
-		|		 YOU'RE FIXING A MERGE CONFLICT			 |
-		|		HERE, PLEASE ASK FOR REVIEW FROM		 |
-		|		ANOTHER MAINTAINER TO ENSURE YOU		 |
-		|		  DON'T INTRODUCE REGRESSIONS.			 |
-		\*												*/
+#define DEFAULT_SLOT_AMT	2
+#define HANDS_SLOT_AMT		2
+#define BACKPACK_SLOT_AMT	4
 
 GLOBAL_LIST_EMPTY(preferences_datums)
 
@@ -204,6 +199,10 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 	var/vore_flags = 0
 	var/list/belly_prefs = list()
 	var/vore_taste = "nothing in particular"
+	var/toggleeatingnoise = TRUE
+	var/toggledigestionnoise = TRUE
+	var/hound_sleeper = TRUE
+	var/cit_toggles = TOGGLES_CITADEL
 
 	//backgrounds
 	var/mutable_appearance/character_background
@@ -214,6 +213,19 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 
 	var/no_tetris_storage = FALSE
 
+	///loadout stuff
+	var/gear_points = 10
+	var/list/gear_categories
+	var/list/chosen_gear = list()
+	var/gear_tab
+
+	var/screenshake = 100
+	var/damagescreenshake = 2
+	var/arousable = TRUE
+	var/widescreenpref = TRUE
+	var/autostand = TRUE
+	var/auto_ooc = FALSE
+
 /datum/preferences/New(client/C)
 	parent = C
 
@@ -2582,3 +2594,25 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 	if(!cached_holoform_icons[filter_type])
 		cached_holoform_icons[filter_type] = process_holoform_icon_filter(custom_holoform_icon, filter_type)
 	return cached_holoform_icons[filter_type]
+
+/datum/preferences/proc/is_loadout_slot_available(slot)
+	var/list/L
+	LAZYINITLIST(L)
+	for(var/i in chosen_gear)
+		var/datum/gear/G = i
+		var/occupied_slots = L[slot_to_string(initial(G.category))] ? L[slot_to_string(initial(G.category))] + 1 : 1
+		LAZYSET(L, slot_to_string(initial(G.category)), occupied_slots)
+	switch(slot)
+		if(SLOT_IN_BACKPACK)
+			if(L[slot_to_string(SLOT_IN_BACKPACK)] < BACKPACK_SLOT_AMT)
+				return TRUE
+		if(SLOT_HANDS)
+			if(L[slot_to_string(SLOT_HANDS)] < HANDS_SLOT_AMT)
+				return TRUE
+		else
+			if(L[slot_to_string(slot)] < DEFAULT_SLOT_AMT)
+				return TRUE
+
+#undef DEFAULT_SLOT_AMT
+#undef HANDS_SLOT_AMT
+#undef BACKPACK_SLOT_AMT

code/modules/client/preferences_savefile.dm

@@ -541,6 +541,21 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	S["vore_taste"]						>> vore_taste
 	S["belly_prefs"]					>> belly_prefs
 
+	//gear loadout
+	var/text_to_load
+	S["loadout"] >> text_to_load
+	var/list/saved_loadout_paths = splittext(text_to_load, "|")
+	chosen_gear = list()
+	gear_points = CONFIG_GET(number/initial_gear_points)
+	for(var/i in saved_loadout_paths)
+		var/datum/gear/path = text2path(i)
+		if(path)
+			var/init_cost = initial(path.cost)
+			if(init_cost > gear_points)
+				continue
+			chosen_gear += path
+			gear_points -= init_cost
+
 	//try to fix any outdated data if necessary
 	if(needs_update >= 0)
 		update_character(needs_update, S)		//needs_update == savefile_version if we need an update (positive integer)
@@ -771,6 +786,13 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	WRITE_FILE(S["vore_taste"]			, vore_taste)
 	WRITE_FILE(S["belly_prefs"]			, belly_prefs)
 
+	//gear loadout
+	if(chosen_gear.len)
+		var/text_to_save = chosen_gear.Join("|")
+		S["loadout"] << text_to_save
+	else
+		S["loadout"] << "" //empty string to reset the value
+
 	cit_character_pref_save(S)
 
 	return 1