Adds socks as an underwear option.

code/modules/client/preferences.dm

@@ -49,6 +49,7 @@ datum/preferences
 	var/blood_type = "A+"				//blood type (not-chooseable)
 	var/underwear = "Nude"				//underwear type
 	var/undershirt = "Nude"				//undershirt type
+	var/socks = "Nude"					//socks type
 	var/backbag = 2						//backpack type
 	var/hair_style = "Bald"				//Hair type
 	var/hair_color = "000"				//Hair color
@@ -178,6 +179,7 @@ datum/preferences
 				dat += "<b>Skin Tone:</b><BR><a href='?_src_=prefs;preference=s_tone;task=input'>[skin_tone]</a><BR>"
 				dat += "<b>Underwear:</b><BR><a href ='?_src_=prefs;preference=underwear;task=input'>[underwear]</a><BR>"
 				dat += "<b>Undershirt:</b><BR><a href ='?_src_=prefs;preference=undershirt;task=input'>[undershirt]</a><BR>"
+				dat += "<b>Socks:</b><BR><a href ='?_src_=prefs;preference=socks;task=input'>[socks]</a><BR>"
 				dat += "<b>Backpack:</b><BR><a href ='?_src_=prefs;preference=bag;task=input'>[backbaglist[backbag]]</a><BR>"
 
 
@@ -565,6 +567,8 @@ datum/preferences
 						underwear = random_underwear(gender)
 					if("undershirt")
 						undershirt = random_undershirt(gender)
+					if("socks")
+						socks = random_socks(gender)
 					if("eyes")
 						eye_color = random_eye_color()
 					if("s_tone")
@@ -669,6 +673,15 @@ datum/preferences
 						if(new_undershirt)
 							undershirt = new_undershirt
 
+					if("socks")
+						var/new_socks
+						if(gender == MALE)
+							new_socks = input(user, "Choose your character's socks:", "Character Preference") as null|anything in socks_m
+						else
+							new_socks = input(user, "Choose your character's socks:", "Character Preference") as null|anything in socks_f
+						if(new_socks)
+							socks = new_socks
+
 					if("eyes")
 						var/new_eyes = input(user, "Choose your character's eye colour:", "Character Preference") as color|null
 						if(new_eyes)
@@ -724,6 +737,7 @@ datum/preferences
 							gender = MALE
 						underwear = random_underwear(gender)
 						undershirt = random_undershirt(gender)
+						socks = random_socks(gender)
 						facial_hair_style = random_facial_hair_style(gender)
 						hair_style = random_hair_style(gender)
 
@@ -832,6 +846,7 @@ datum/preferences
 		character.facial_hair_style = facial_hair_style
 		character.underwear = underwear
 		character.undershirt = undershirt
+		character.socks = socks
 
 		if(backbag > 3 || backbag < 1)
 			backbag = 1 //Same as above

code/modules/client/preferences_savefile.dm

@@ -180,6 +180,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	S["facial_style_name"]	>> facial_hair_style
 	S["underwear"]			>> underwear
 	S["undershirt"]			>> undershirt
+	S["socks"]				>> socks
 	S["backbag"]			>> backbag
 	S["mutant_color"]		>> mutant_color
 
@@ -213,11 +214,13 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 		facial_hair_style			= sanitize_inlist(facial_hair_style, facial_hair_styles_male_list)
 		underwear		= sanitize_inlist(underwear, underwear_m)
 		undershirt 		= sanitize_inlist(undershirt, undershirt_m)
+		socks			= sanitize_inlist(socks, socks_m)
 	else
 		hair_style			= sanitize_inlist(hair_style, hair_styles_female_list)
 		facial_hair_style			= sanitize_inlist(facial_hair_style, facial_hair_styles_female_list)
 		underwear		= sanitize_inlist(underwear, underwear_f)
 		undershirt		= sanitize_inlist(undershirt, undershirt_f)
+		socks			= sanitize_inlist(socks, socks_f)
 
 	age				= sanitize_integer(age, AGE_MIN, AGE_MAX, initial(age))
 	hair_color			= sanitize_hexcolor(hair_color, 3, 0)
@@ -263,6 +266,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	S["facial_style_name"]	<< facial_hair_style
 	S["underwear"]			<< underwear
 	S["undershirt"]			<< undershirt
+	S["socks"]				<< socks
 	S["backbag"]			<< backbag
 	S["species"]			<< pref_species.name
 	S["mutant_color"]		<< mutant_color