Allows IPCs to express themselves as a gender again

code/modules/client/preference/preferences.dm

@@ -246,7 +246,6 @@ var/global/list/special_role_times = list( //minimum age (in days) for accounts
 	if(!user || !user.client)
 		return
 	update_preview_icon()
-	var/datum/species/S = all_species[species]
 	user << browse_rsc(preview_icon_front, "previewicon.png")
 	user << browse_rsc(preview_icon_side, "previewicon2.png")
 
@@ -280,8 +279,7 @@ var/global/list/special_role_times = list( //minimum age (in days) for accounts
 				dat += "<b>You are banned from using custom names and appearances. \
 				You can continue to adjust your characters, but you will be randomised once you join the game.\
 				</b><br>"
-			if(S.has_gender)
-				dat += "<b>Gender:</b> <a href='?_src_=prefs;preference=gender'>[gender == MALE ? "Male" : "Female"]</a>"
+			dat += "<b>Gender:</b> <a href='?_src_=prefs;preference=gender'>[gender == MALE ? "Male" : (gender == FEMALE ? "Female" : "Genderless")]</a>"
 			dat += "<br>"
 			dat += "<b>Age:</b> <a href='?_src_=prefs;preference=age;task=input'>[age]</a><br>"
 			dat += "<b>Body:</b> <a href='?_src_=prefs;preference=all;task=random'>(&reg;)</a><br>"
@@ -1282,8 +1280,8 @@ var/global/list/special_role_times = list( //minimum age (in days) for accounts
 					species = input("Please select a species", "Character Generation", null) in new_species
 					var/datum/species/NS = all_species[species]
 					if(prev_species != species)
-						if(S.has_gender != NS.has_gender)
-							gender = (NS.has_gender ? pick(MALE,FEMALE) : PLURAL)
+						if(NS.has_gender && gender == PLURAL)
+							gender = pick(MALE,FEMALE)
 						var/datum/robolimb/robohead
 						if(species == "Machine")
 							var/head_model = "[!rlimb_data["head"] ? "Morpheus Cyberkinetics" : rlimb_data["head"]]"
@@ -1916,7 +1914,14 @@ var/global/list/special_role_times = list( //minimum age (in days) for accounts
 
 				if("gender")
 					if(!S.has_gender)
-						gender = PLURAL
+						var/newgender = input(user, "Choose Gender:") as null|anything in list("Male", "Female", "Genderless")
+						switch(newgender)
+							if("Male")
+								gender = MALE
+							if("Female")
+								gender = FEMALE
+							if("Genderless")
+								gender = PLURAL
 					else
 						if(gender == MALE)
 							gender = FEMALE

code/modules/mob/living/carbon/human/appearance.dm

@@ -16,7 +16,7 @@
 
 /mob/living/carbon/human/proc/change_gender(var/new_gender, var/update_dna = 1)
 	var/obj/item/organ/external/head/H = organs_by_name["head"]
-	if(gender == new_gender)
+	if(gender == new_gender || (gender == PLURAL && species.has_gender))
 		return
 
 	gender = new_gender
@@ -488,4 +488,4 @@
 
 		valid_alt_heads += alternate_head
 
-	return valid_alt_heads
+	return valid_alt_heads

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

@@ -1483,6 +1483,7 @@
 
 /mob/living/carbon/human/proc/set_species(var/new_species, var/default_colour, var/delay_icon_update = 0)
 	var/datum/species/oldspecies = species
+	var/datum/species/NS = all_species[new_species]
 	if(!dna)
 		if(!new_species)
 			new_species = "Human"
@@ -1502,6 +1503,8 @@
 		if(species.default_language)
 			remove_language(species.default_language)
 
+		if(gender == PLURAL && NS.has_gender)
+			change_gender(pick(MALE,FEMALE))
 		species.handle_pre_change(src)
 
 	species = all_species[new_species]

code/modules/nano/modules/human_appearance.dm

@@ -223,6 +223,7 @@
 
 	data["specimen"] = owner.species.name
 	data["gender"] = owner.gender
+	data["has_gender"] = owner.species.has_gender
 	data["change_race"] = can_change(APPEARANCE_RACE)
 	if(data["change_race"])
 		var/species[0]

nano/templates/appearance_changer.tmpl

@@ -19,6 +19,9 @@
         <div class="itemContentWide">
             {{:helper.link('Male', null, { 'gender' : 'male'}, null, data.gender == 'male' ? 'selected' : null)}}
             {{:helper.link('Female', null, { 'gender' : 'female'}, null, data.gender == 'female' ? 'selected' : null)}}
+						{{if !data.has_gender}}
+							{{:helper.link('Genderless', null, { 'gender' : 'plural'}, null, data.gender == 'plural' ? 'selected' : null)}}
+						{{/if}}
         </div>
     </div>
 {{/if}}