Added quadrupedal species handling.

code/__defines/bodytype.dm

@@ -1,8 +1,10 @@
 #define BODY_FLAG_EXCLUDE        BITFLAG(0)
 #define BODY_FLAG_HUMANOID       BITFLAG(1)
 #define BODY_FLAG_MONKEY         BITFLAG(2)
+#define BODY_FLAG_QUADRUPED      BITFLAG(3)
 
 #define BODYTYPE_HUMANOID        "humanoid body"
+#define BODYTYPE_QUADRUPED       "quadruped body"
 #define BODYTYPE_OTHER           "alien body"
 #define BODYTYPE_MONKEY          "small humanoid body"
 

code/__defines/damage_organs.dm

@@ -71,6 +71,12 @@
 #define ORGAN_FLAG_CAN_DISLOCATE  BITFLAG(7) // The organ can be dislocated.
 #define ORGAN_FLAG_SKELETAL       BITFLAG(8) // The organ has been skeletonized.
 
+// Organ category defines.
+/// Limb contributes only to stance damage calculation (foot)
+#define ORGAN_CATEGORY_STANCE      "stance"
+/// Limb is considered the 'root' of a given stance limb (leg) - also counted for stance damage a la ORGAN_CATEGORY_STANCE
+#define ORGAN_CATEGORY_STANCE_ROOT "stance_root"
+
 // Droplimb types.
 #define DISMEMBER_METHOD_EDGE  0
 #define DISMEMBER_METHOD_BLUNT 1

code/__defines/flags.dm

@@ -65,6 +65,7 @@ The latter will result in a linter warning and will not work correctly.
 #define OBJ_FLAG_NOFALL                     BITFLAG(3)  // Will prevent mobs from falling
 #define OBJ_FLAG_MOVES_UNSUPPORTED          BITFLAG(4)  // Object moves with shuttle transition even if turf below is a background turf.
 #define OBJ_FLAG_HOLLOW                     BITFLAG(5)  // Modifies initial matter values to be lower than w_class normally sets.
+#define OBJ_FLAG_SUPPORT_MOB                BITFLAG(6)  // Object can be used to prop up a mob with stance damage (broken legs)
 
 // Item-level flags (/obj/item/item_flags)
 #define ITEM_FLAG_NO_BLUDGEON               BITFLAG(0)  // When an item has this it produces no "X has been hit by Y with Z" message with the default handler.

code/__defines/languages.dm

@@ -10,4 +10,3 @@
 #define LANG_FLAG_NO_STUTTER   BITFLAG(8)  // No stuttering, slurring, or other speech problems
 #define LANG_FLAG_ALT_TRANSMIT BITFLAG(9)  // Language is not based on vision or sound (Todo: add this into the say code and use it for the rootspeak languages)
 #define LANG_FLAG_FORBIDDEN    BITFLAG(10) // Language is not to be granted to a mob under any circumstances.
-

code/__defines/mobs.dm

@@ -309,9 +309,9 @@
 #define DEXTERITY_KEYBOARDS       BITFLAG(4)
 #define DEXTERITY_TOUCHSCREENS    BITFLAG(5)
 // TODO: actually get grab code to check this one.
-#define DEXTERITY_GRAPPLE         BITFLAG(6)
-#define DEXTERITY_WEAPONS         BITFLAG(7)
-#define DEXTERITY_COMPLEX_TOOLS   BITFLAG(8)
+#define DEXTERITY_GRAPPLE         BITFLAG(6) // Can the mob grab other mobs?
+#define DEXTERITY_WEAPONS         BITFLAG(7) // Can the mob use guns?
+#define DEXTERITY_COMPLEX_TOOLS   BITFLAG(8) // Can the mob use complex items like flashlights, handcuffs, etc?
 #define DEXTERITY_BASE (DEXTERITY_SIMPLE_MACHINES|DEXTERITY_HOLD_ITEM|DEXTERITY_WIELD_ITEM|DEXTERITY_EQUIP_ITEM)
 #define DEXTERITY_FULL (DEXTERITY_BASE|DEXTERITY_KEYBOARDS|DEXTERITY_TOUCHSCREENS|DEXTERITY_GRAPPLE|DEXTERITY_WEAPONS|DEXTERITY_COMPLEX_TOOLS)
 

code/_helpers/unsorted.dm

@@ -669,7 +669,6 @@ Turf and target are seperate in case you want to teleport some distance from a t
 			mobs += M
 	return mobs
 
-
 /proc/parse_zone(zone)
 	var/static/list/zone_to_descriptor_mapping = list(
 		BP_R_HAND = "right hand",

code/_onclick/hud/hud.dm

@@ -217,7 +217,7 @@
 			inv_box = sublist[2]
 			inv_box.screen_loc = "CENTER:[world.icon_size/2],BOTTOM:[hand_y_offset]"
 		hand_y_offset += world.icon_size
-	if(mymob.client)
+	if(mymob.client && length(hand_hud_objects))
 		mymob.client.screen |= hand_hud_objects
 
 	// Make sure all held items are on the screen and set to the correct screen loc.
@@ -232,14 +232,15 @@
 				if(mymob.client)
 					mymob.client.screen |= held // just to make sure it's visible post-login
 
-	var/hand_x_offset = -(world.icon_size/2)
-	for(var/i = 1 to length(swaphand_hud_objects))
-		var/obj/swap_elem = swaphand_hud_objects[i]
-		swap_elem.screen_loc = "CENTER:[hand_x_offset],BOTTOM:[hand_y_offset]"
-		if(i > 1) // first two elems share a slot
-			hand_x_offset += world.icon_size
-		if(mymob.client)
-			mymob.client.screen |= swap_elem
+	if(length(swaphand_hud_objects))
+		var/hand_x_offset = -(world.icon_size/2)
+		for(var/i = 1 to length(swaphand_hud_objects))
+			var/obj/swap_elem = swaphand_hud_objects[i]
+			swap_elem.screen_loc = "CENTER:[hand_x_offset],BOTTOM:[hand_y_offset]"
+			if(i > 1) // first two elems share a slot
+				hand_x_offset += world.icon_size
+			if(mymob.client)
+				mymob.client.screen |= swap_elem
 
 /datum/hud/proc/BuildInventoryUI()
 

code/game/jobs/job/_job.dm

@@ -89,11 +89,12 @@
 	return title
 
 /datum/job/proc/equip_job(var/mob/living/carbon/human/H, var/alt_title, var/datum/mil_branch/branch, var/datum/mil_rank/grade)
+	H.add_language(/decl/language/human/common)
 	if (required_language)
 		H.add_language(required_language)
 		H.set_default_language(required_language)
-	H.add_language(/decl/language/human/common)
-	H.set_default_language(/decl/language/human/common)
+	else
+		H.set_default_language(/decl/language/human/common)
 
 	var/decl/hierarchy/outfit/outfit = get_outfit(H, alt_title, branch, grade)
 	if(outfit)

code/game/objects/item_mob_overlay.dm

@@ -60,38 +60,64 @@ var/global/list/icon_state_cache = list()
 /obj/item/proc/get_mob_overlay(mob/user_mob, slot, bodypart, use_fallback_if_icon_missing = TRUE, skip_adjustment = FALSE)
 
 	var/state_modifier = user_mob?.get_overlay_state_modifier()
+
 	if(!use_single_icon)
 		var/mob_state = "[item_state || icon_state][state_modifier]"
 		var/mob_icon = global.default_onmob_icons[slot]
 		var/decl/bodytype/root_bodytype = user_mob.get_bodytype()
 		if(istype(root_bodytype))
 			var/use_slot = (bodypart in root_bodytype.equip_adjust) ? bodypart : slot
-			return root_bodytype.get_offset_overlay_image(mob_icon, mob_state, color, use_slot)
+			return root_bodytype.get_offset_overlay_image(user_mob, mob_icon, mob_state, color, use_slot)
 		return overlay_image(mob_icon, mob_state, color, RESET_COLOR)
 
 	var/bodytype  = user_mob?.get_bodytype_category() || BODYTYPE_HUMANOID
 	var/useicon   = get_icon_for_bodytype(bodytype)
-	var/use_state = "[bodytype]-[slot][state_modifier]"
+	var/use_state = "[bodytype]-[slot]"
+	if(state_modifier)
+		use_state = "[use_state][state_modifier]"
 
 	var/is_not_held_slot = !(slot in global.all_hand_slots)
 	if(bodytype != BODYTYPE_HUMANOID && !check_state_in_icon(use_state, useicon) && use_fallback_if_icon_missing)
+
 		var/fallback = is_not_held_slot && get_fallback_slot(slot)
-		if(fallback && fallback != slot && check_state_in_icon("[bodytype]-[fallback][state_modifier]", useicon))
-			slot = fallback
+		if(fallback && fallback != slot)
+			if(state_modifier)
+				if(check_state_in_icon("[bodytype]-[fallback][state_modifier]", useicon))
+					slot = fallback
+			else if(check_state_in_icon("[bodytype]-[fallback]", useicon))
+				slot = fallback
 		else
 			bodytype = BODYTYPE_HUMANOID
 			useicon = get_icon_for_bodytype(bodytype)
-		use_state = "[bodytype]-[slot][state_modifier]"
+
+		if(state_modifier)
+			use_state = "[bodytype]-[slot][state_modifier]"
+			if(!check_state_in_icon(use_state, useicon))
+				use_state = "[bodytype]-[slot]"
+		else
+			use_state = "[bodytype]-[slot]"
 
 	if(!check_state_in_icon(use_state, useicon) && global.bodypart_to_slot_lookup_table[slot])
-		use_state = "[bodytype]-[global.bodypart_to_slot_lookup_table[slot]][state_modifier]"
+
+		var/lookup_slot = global.bodypart_to_slot_lookup_table[slot]
+		if(state_modifier)
+			use_state = "[bodytype]-[lookup_slot][state_modifier]"
+			if(!check_state_in_icon(use_state, useicon))
+				use_state = "[bodytype]-[lookup_slot]"
+		else
+			use_state = "[bodytype]-[lookup_slot]"
 
 	if(!check_state_in_icon(use_state, useicon))
 		var/fallback = use_fallback_if_icon_missing && is_not_held_slot && get_fallback_slot(slot)
 		if(!fallback)
 			return new /image
 		slot = fallback
-		use_state = "[bodytype]-[slot][state_modifier]"
+		if(state_modifier)
+			use_state = "[bodytype]-[slot][state_modifier]"
+			if(!check_state_in_icon(use_state, useicon))
+				use_state = "[bodytype]-[slot]"
+		else
+			use_state = "[bodytype]-[slot]"
 
 	if(!check_state_in_icon(use_state, useicon))
 		return new /image
@@ -115,10 +141,10 @@ var/global/list/icon_state_cache = list()
 	var/decl/bodytype/root_bodytype = user_mob?.get_bodytype()
 	if(root_bodytype && root_bodytype.bodytype_category != bodytype)
 		var/list/overlays_to_offset = overlay.overlays
-		overlay = root_bodytype.get_offset_overlay_image(overlay.icon, overlay.icon_state, color, (bodypart || slot))
+		overlay = root_bodytype.get_offset_overlay_image(user_mob, overlay.icon, overlay.icon_state, color, (bodypart || slot))
 		for(var/thing in overlays_to_offset)
 			var/image/I = thing // Technically an appearance but don't think we can cast to those
-			var/image/adjusted_overlay = root_bodytype.get_offset_overlay_image(I.icon, I.icon_state, I.color, (bodypart || slot))
+			var/image/adjusted_overlay = root_bodytype.get_offset_overlay_image(user_mob, I.icon, I.icon_state, I.color, (bodypart || slot))
 			adjusted_overlay.appearance_flags = I.appearance_flags
 			adjusted_overlay.plane =            I.plane
 			adjusted_overlay.layer =            I.layer

code/game/objects/items/__item.dm

@@ -134,6 +134,7 @@
 	return origin_tech
 
 /obj/item/Initialize(var/ml, var/material_key)
+
 	if(isnull(current_health))
 		current_health = max_health //Make sure to propagate max_health to health var before material setup, for consistency
 	if(!ispath(material_key, /decl/material))
@@ -143,6 +144,8 @@
 
 	. = ..()
 
+	setup_sprite_sheets()
+
 	if(islist(armor))
 		for(var/type in armor)
 			if(armor[type]) // Don't set it if it gives no armor anyway, which is many items.
@@ -1109,3 +1112,6 @@ modules/mob/living/carbon/human/life.dm if you die, you will be zoomed out.
 
 /obj/item/proc/loadout_setup(mob/wearer, metadata)
 	return
+
+/obj/item/proc/setup_sprite_sheets()
+	return

code/game/objects/items/weapons/cards_ids.dm

@@ -287,7 +287,7 @@ var/global/const/NO_EMAG_ACT = -50
 	dat += text("Blood Type: []<BR>\n", blood_type)
 	dat += text("DNA Hash: []<BR><BR>\n", dna_hash)
 	if(front && side)
-		dat +="<td align = center valign = top>Photo:<br><img src=front.png height=80 width=80 border=4><img src=side.png height=80 width=80 border=4></td>"
+		dat +="<td align = center valign = top>Photo:<br><img src=front.png width=80 border=4><img src=side.png width=80 border=4></td>"
 	dat += "</tr></table>"
 	return jointext(dat,null)
 

code/game/objects/structures/stool_bed_chair_nest_sofa/bed.dm

@@ -24,6 +24,7 @@
 	parts_amount = 2
 	parts_type = /obj/item/stack/material/strut
 	user_comfort = 1
+	obj_flags = OBJ_FLAG_SUPPORT_MOB
 	var/base_icon = "bed"
 	var/padding_color
 

code/game/objects/structures/stool_bed_chair_nest_sofa/chairs.dm

@@ -6,7 +6,7 @@
 	color = "#666666"
 	buckle_dir = 0
 	buckle_lying = 0 //force people to sit up in chairs when buckled
-	obj_flags = OBJ_FLAG_ROTATABLE
+	obj_flags = OBJ_FLAG_ROTATABLE | OBJ_FLAG_SUPPORT_MOB
 	base_icon = "chair"
 	user_comfort = 0.5
 

code/game/objects/structures/stool_bed_chair_nest_sofa/stools.dm

@@ -1,15 +1,16 @@
 //Todo: add leather and cloth for arbitrary coloured stools.
 /obj/item/stool
-	name = "stool"
-	desc = "Apply butt."
-	icon = 'icons/obj/furniture.dmi'
-	icon_state = "stool_preview" //set for the map
-	item_state = "stool"
-	randpixel = 0
-	force = 10
-	throwforce = 10
-	w_class = ITEM_SIZE_HUGE
-	material = DEFAULT_FURNITURE_MATERIAL
+	name          = "stool"
+	desc          = "Apply butt."
+	icon          = 'icons/obj/furniture.dmi'
+	icon_state    = "stool_preview" //set for the map
+	item_state    = "stool"
+	randpixel     = 0
+	force         = 10
+	throwforce    = 10
+	w_class       = ITEM_SIZE_HUGE
+	material      = DEFAULT_FURNITURE_MATERIAL
+	obj_flags     = OBJ_FLAG_SUPPORT_MOB | OBJ_FLAG_ROTATABLE
 	var/base_icon = "stool"
 	var/padding_color
 	var/decl/material/padding_material

code/modules/clothing/_clothing.dm

@@ -30,6 +30,8 @@
 /obj/item/clothing/Initialize()
 
 	. = ..()
+	setup_equip_flags()
+
 	if(accessory_slot)
 		if(isnull(accessory_removable))
 			accessory_removable = TRUE
@@ -62,6 +64,13 @@
 /obj/item/clothing/proc/is_accessory()
 	return istype(loc, /obj/item/clothing)
 
+/obj/item/clothing/proc/setup_equip_flags()
+	if(!isnull(bodytype_equip_flags))
+		if(bodytype_equip_flags & BODY_FLAG_EXCLUDE)
+			bodytype_equip_flags |= BODY_FLAG_QUADRUPED
+		else
+			bodytype_equip_flags &= ~BODY_FLAG_QUADRUPED
+
 /obj/item/clothing/can_contaminate()
 	return TRUE
 

code/modules/clothing/head/_head.dm

@@ -51,7 +51,7 @@
 	if(overlay && on && check_state_in_icon("[overlay.icon_state]_light", overlay.icon))
 		var/light_overlay
 		if(user_mob.get_bodytype_category() != bodytype)
-			light_overlay = user_mob.get_bodytype()?.get_offset_overlay_image(overlay.icon, "[overlay.icon_state]_light", null, slot)
+			light_overlay = user_mob.get_bodytype()?.get_offset_overlay_image(user_mob, overlay.icon, "[overlay.icon_state]_light", null, slot)
 		if(!light_overlay)
 			light_overlay = image(overlay.icon, "[overlay.icon_state]_light")
 		overlay.overlays += light_overlay

code/modules/clothing/suits/cloaks.dm

@@ -35,8 +35,8 @@
 		var/bodyicon = get_icon_for_bodytype(bodytype)
 		var/decl/bodytype/root_bodytype = user_mob.get_bodytype()
 		if(user_mob && bodytype != root_bodytype.bodytype_category)
-			underlay =  root_bodytype.get_offset_overlay_image(bodyicon, "[bodytype]-underlay", color, slot)
-			cloverlay = root_bodytype.get_offset_overlay_image(bodyicon, "[bodytype]-overlay", color, slot)
+			underlay =  root_bodytype.get_offset_overlay_image(user_mob, bodyicon, "[bodytype]-underlay", color, slot)
+			cloverlay = root_bodytype.get_offset_overlay_image(user_mob, bodyicon, "[bodytype]-overlay", color, slot)
 		else
 			underlay = image(bodyicon, "[bodytype]-underlay")
 			cloverlay = image(bodyicon, "[bodytype]-overlay")

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

@@ -26,5 +26,6 @@
 	var/list/organs_by_tag
 	var/tmp/list/internal_organs
 	var/tmp/list/external_organs
+	var/list/organs_by_category
 
 	var/player_triggered_sleeping = 0

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

@@ -19,12 +19,18 @@
 /mob/living/carbon/has_internal_organs()
 	return LAZYLEN(internal_organs) > 0
 
+/mob/living/carbon/get_organs_by_categories(var/list/categories)
+	for(var/organ_cat in categories)
+		if(organ_cat in organs_by_category)
+			LAZYDISTINCTADD(., organs_by_category[organ_cat])
+
 //Deletes all references to organs
 /mob/living/carbon/delete_organs()
 	..()
-	organs_by_tag = null
-	internal_organs = null
-	external_organs = null
+	organs_by_tag      = null
+	internal_organs    = null
+	external_organs    = null
+	organs_by_category = null
 
 /mob/living/carbon/add_organ(obj/item/organ/O, obj/item/organ/external/affected, in_place, update_icon, detached, skip_health_update = FALSE)
 	var/obj/item/organ/existing = LAZYACCESS(organs_by_tag, O.organ_tag)
@@ -41,6 +47,12 @@
 	else if(!O.is_internal())
 		LAZYSET(organs_by_tag, O.organ_tag, O)
 		LAZYDISTINCTADD(external_organs, O)
+
+	// Update our organ category lists, if neeed.
+	if(O.organ_category)
+		LAZYINITLIST(organs_by_category)
+		LAZYDISTINCTADD(organs_by_category[O.organ_category], O)
+
 	. = ..()
 
 /mob/living/carbon/remove_organ(var/obj/item/organ/O, var/drop_organ = TRUE, var/detach = TRUE, var/ignore_children = FALSE,  var/in_place = FALSE, var/update_icon = TRUE, var/skip_health_update = FALSE)
@@ -54,6 +66,12 @@
 	else
 		LAZYREMOVE(external_organs, O)
 
+	// Update our organ category lists, if neeed.
+	if(O.organ_category && islist(organs_by_category))
+		organs_by_category[O.organ_category] -= O
+		if(LAZYLEN(organs_by_category[O.organ_category]) <= 0)
+			LAZYREMOVE(organs_by_category, O.organ_category)
+
 /mob/living/carbon/get_bodytype()
 	RETURN_TYPE(/decl/bodytype)
 	// If the root organ ever changes/isn't always the chest, this will need to be changed.

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

@@ -970,14 +970,6 @@
 		. = global.using_map.default_cultural_info[token]
 		PRINT_STACK_TRACE("get_cultural_value() tried to return a non-instance value for token '[token]' - full culture list: [json_encode(cultural_info)] default species culture list: [json_encode(global.using_map.default_cultural_info)]")
 
-/mob/living/carbon/human/needs_wheelchair()
-	var/stance_damage = 0
-	for(var/limb_tag in list(BP_L_LEG, BP_R_LEG, BP_L_FOOT, BP_R_FOOT))
-		var/obj/item/organ/external/E = GET_EXTERNAL_ORGAN(src, limb_tag)
-		if(!E || !E.is_usable())
-			stance_damage += 2
-	return stance_damage >= 4
-
 /mob/living/carbon/human/get_digestion_product()
 	return species.get_digestion_product(src)
 
@@ -1325,3 +1317,7 @@
 	volume = round(volume)
 	if(volume > 0 && range > 0)
 		playsound(T, footsound, volume, 1, range)
+
+/mob/living/get_overlay_state_modifier()
+	return get_bodytype()?.get_overlay_state_modifier_for_mob(src)
+

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

@@ -50,8 +50,6 @@
 	var/list/equipment_overlays = list()
 	var/datum/mil_branch/char_branch = null
 	var/datum/mil_rank/char_rank = null
-	/// Whether this mob's ability to stand has been affected
-	var/stance_damage = 0
 	/// default unarmed attack
 	var/decl/natural_attack/default_attack
 	/// machine that is currently applying visual effects to this mob. Only used for camera monitors currently.