Add support for non-fleshy damage groups, closes #47

3d_armor/README.txt

@@ -3,7 +3,9 @@
 
 Depends: default
 
-Recommends: sfinv, inventory_plus or unified_inventory (use only one to avoid conflicts)
+Recommends: sfinv, unified_inventory or smart_inventory (use only one to avoid conflicts)
+
+Supports: player_monoids and armor_monoid
 
 Adds craftable armor that is visible to other players. Each armor item worn contributes to
 a player's armor group level making them less vulnerable to weapons.
@@ -69,13 +71,22 @@ API
 
 Armor Registration:
 
-minetest.register_tool("your_mod_name:speed_boots", {
+armor:register_armor(name, def)
+armor:register_armor_group(group, base)
+
+Example:
+
+armor:register_armor_group("radiation", 100)
+
+armor:register_armor("mod_name:speed_boots", {
 	description = "Speed Boots",
-	inventory_image = "your_mod_name_speed_boots_inv.png",
+	inventory_image = "mod_name_speed_boots_inv.png",
-	texture = "your_mod_name_speed_boots.png",
+	texture = "mod_name_speed_boots.png",
-	groups = {armor_feet=10, physics_speed=0.5, armor_use=2000},
+	preview = "mod_name_speed_boots_preview.png",
+	armor_groups = {fleshy=10, radiation=10},
+	groups = {armor_feet=1, physics_speed=0.5, armor_use=2000},
 	on_destroy = function(player, item_name)
-		minetest.sound_play("your_mod_name_break_sound", {
+		minetest.sound_play("mod_name_break_sound", {
 			to_player = player:get_player_name(),
 		})
 	end,
@@ -92,15 +103,15 @@ Durability: armor_use
 Notes:
 
 Elements may be modified by dependent mods, eg shields adds armor_shield.
-
+Attributes and physics values are 'stackable', durability is determined
-Physics values are 'stackable', durability is determined
+by the level of armor_use, total uses == approx (65535/armor_use), non-fleshy
-by the level of armor_use. total uses == approx (65535/armor_use)
+damage groups need to be defined in the tool/weapon used against the player
 
 Item Callbacks:
 
 on_equip = func(player, stack)
 on_unequip = func(player, stack)
-on_destroy = func(player, item_name)
+on_destroy = func(player, stack)
 
 Global Callbacks:
 

3d_armor/api.lua

@@ -6,13 +6,14 @@ armor = {
 	timer = 0,
 	elements = {"head", "torso", "legs", "feet"},
 	physics = {"jump", "speed", "gravity"},
+	attributes = {"heal", "fire", "water"},
 	formspec = "image[2.5,0;2,4;armor_preview]"..
 		default.gui_bg..
 		default.gui_bg_img..
 		default.gui_slots..
 		default.get_hotbar_bg(0, 4.7)..
 		"label[5,1;Level: armor_level]"..
-		"label[5,1.5;Heal:  armor_heal]"..
+		"label[5,1.5;Heal:  armor_attr_heal]"..
 		"list[current_player;main;0,4.7;8,1;]"..
 		"list[current_player;main;0,5.85;8,3;8]",
 	def = {},
@@ -39,6 +40,7 @@ armor = {
 		{"default:torch_ceiling",   1, 1},
 		{"default:torch_wall",      1, 1},
 	},
+	registered_groups = {["fleshy"]=100},
 	registered_callbacks = {
 		on_update = {},
 		on_equip = {},
@@ -69,6 +71,20 @@ armor.config = {
 	fire_protect = minetest.get_modpath("ethereal") ~= nil
 }
 
+-- Armor Registration
+
+armor.register_armor = function(self, name, def)
+	minetest.register_tool(name, def)
+end
+
+armor.register_armor_group = function(self, group, base)
+	base = base or 100
+	self.registered_groups[group] = base
+	if use_armor_monoid then
+		armor_monoid.register_armor_group(group, base)
+	end
+end
+
 -- Armor callbacks
 
 armor.register_on_update = function(self, func)
@@ -125,112 +141,125 @@ armor.update_player_visuals = function(self, player)
 end
 
 armor.set_player_armor = function(self, player)
-	local name, player_inv = armor:get_valid_player(player, "[set_player_armor]")
+	local name, player_inv = self:get_valid_player(player, "[set_player_armor]")
 	if not name then
 		return
 	end
-	local armor_texture = "3d_armor_trans.png"
-	local armor_level = 0
-	local armor_heal = 0
-	local armor_fire = 0
-	local armor_water = 0
-	local armor_radiation = 0
 	local state = 0
-	local items = 0
+	local count = 0
-	local elements = {}
+	local material = {count=1}
-	local textures = {}
-	local physics_o = {speed=1,gravity=1,jump=1}
-	local material = {type=nil, count=1}
 	local preview = armor:get_preview(name)
-	for _,v in ipairs(self.elements) do
+	local texture = "3d_armor_trans.png"
-		elements[v] = false
+	local textures = {}
+	local physics = {}
+	local attributes = {}
+	local levels = {}
+	local groups = {}
+	local change = {}
+	for _, phys in pairs(self.physics) do
+		physics[phys] = 0
 	end
-	for i=1, 6 do
+	for _, attr in pairs(self.attributes) do
-		local stack = player_inv:get_stack("armor", i)
+		attributes[attr] = 0
-		local item = stack:get_name()
+	end
+	for group, base in pairs(self.registered_groups) do
+		groups[group] = base
+		change[group] = 1
+		levels[group] = 0
+	end
+	local list = player_inv:get_list("armor")
+	for i, stack in pairs(list) do
 		if stack:get_count() == 1 then
 			local def = stack:get_definition()
-			for k, v in pairs(elements) do
+			for _, element in pairs(self.elements) do
-				if v == false then
+				if def.groups["armor_"..element] then
-					local level = def.groups["armor_"..k]
+					if def.armor_groups then
-					if level then
+						for group, level in pairs(def.armor_groups) do
-						local texture = def.texture or item:gsub("%:", "_")
+							if levels[group] then
-						table.insert(textures, texture..".png")
+								levels[group] = levels[group] + level
-						preview = preview.."^"..texture.."_preview.png"
-						armor_level = armor_level + level
-						state = state + stack:get_wear()
-						items = items + 1
-						armor_heal = armor_heal + (def.groups["armor_heal"] or 0)
-						armor_fire = armor_fire + (def.groups["armor_fire"] or 0)
-						armor_water = armor_water + (def.groups["armor_water"] or 0)
-						armor_radiation = armor_radiation + (def.groups["armor_radiation"] or 0)
-						for kk,vv in ipairs(self.physics) do
-							local o_value = def.groups["physics_"..vv]
-							if o_value then
-								physics_o[vv] = physics_o[vv] + o_value
 							end
 						end
-						local mat = string.match(item, "%:.+_(.+)$")
+					else
-						if material.type then
+						local level = def.groups["armor_"..element]
-							if material.type == mat then
+						levels["fleshy"] = levels["fleshy"] + level
-								material.count = material.count + 1
-							end
-						else
-							material.type = mat
-						end
-						elements[k] = true
 					end
 				end
+				-- DEPRECATED, use armor_groups instead
+				if def.groups["armor_radiation"] and levels["radiation"] then
+					levels["radiation"] = def.groups["armor_radiation"]
+				end
+			end
+			local item = stack:get_name()
+			local tex = def.texture or item:gsub("%:", "_")
+			local prev = def.preview or tex.."_preview"
+			tex = tex:gsub(".png$", "")
+			prev = prev:gsub(".png$", "")
+			texture = texture.."^"..tex..".png"
+			preview = preview.."^"..prev..".png"
+			state = state + stack:get_wear()
+			count = count + 1
+			for _, phys in pairs(self.physics) do
+				local value = def.groups["physics_"..phys] or 0
+				physics[phys] = physics[phys] + value
+			end
+			for _, attr in pairs(self.attributes) do
+				local value = def.groups["armor_"..attr] or 0
+				attributes[attr] = attributes[attr] + value
+			end
+			local mat = string.match(item, "%:.+_(.+)$")
+			if material.name then
+				if material.name == mat then
+					material.count = material.count + 1
+				end
+			else
+				material.name = mat
 			end
 		end
 	end
-	if minetest.get_modpath("shields") then
+	for group, level in pairs(levels) do
-		armor_level = armor_level * 0.9
+		if level > 0 then
+			local base = self.registered_groups[group]
+			if minetest.get_modpath("shields") then
+				level = level * 0.9
+			end
+			if material.name and material.count == #self.elements then
+				level = level * 1.1
+			end
+			level = level * armor.config.level_multiplier
+			self.def[name].groups[group] = level
+			if level > base then
+				level = base
+			end
+			groups[group] = base - level
+			change[group] = groups[group] / base
+		end
 	end
-	if material.type and material.count == #self.elements then
+	for _, attr in pairs(self.attributes) do
-		armor_level = armor_level * 1.1
+		self.def[name][attr] = attributes[attr]
 	end
-	armor_level = armor_level * self.config.level_multiplier
+	for _, phys in pairs(self.physics) do
-	armor_heal = armor_heal * self.config.heal_multiplier
+		self.def[name][phys] = physics[phys]
-	armor_radiation = armor_radiation * self.config.radiation_multiplier
-	if #textures > 0 then
-		armor_texture = table.concat(textures, "^")
-	end
-	local armor_groups = {fleshy=100}
-	if armor_level > 0 then
-		armor_groups.level = math.floor(armor_level / 20)
-		armor_groups.fleshy = 100 - armor_level
-		armor_groups.radiation = 100 - armor_radiation
 	end
 	if use_armor_monoid then
-		armor_monoid.monoid:add_change(player, {
+		armor_monoid.monoid:add_change(player, change, "3d_armor:armor")
-			fleshy = armor_groups.fleshy / 100
-		}, "3d_armor:armor")
 	else
-		player:set_armor_groups(armor_groups)
+		player:set_armor_groups(groups)
 	end
 	if use_player_monoids then
-		player_monoids.speed:add_change(player, physics_o.speed,
+		player_monoids.speed:add_change(player, physics.speed,
 			"3d_armor:physics")
-		player_monoids.jump:add_change(player, physics_o.jump,
+		player_monoids.jump:add_change(player, physics.jump,
 			"3d_armor:physics")
-		player_monoids.gravity:add_change(player, physics_o.gravity,
+		player_monoids.gravity:add_change(player, physics.gravity,
 			"3d_armor:physics")
 	else
-		player:set_physics_override(physics_o)
+		player:set_physics_override(physics)
 	end
-	self.textures[name].armor = armor_texture
+	self.textures[name].armor = texture
 	self.textures[name].preview = preview
+	self.def[name].level = self.def[name].groups.fleshy or 0
 	self.def[name].state = state
-	self.def[name].count = items
+	self.def[name].count = count
-	self.def[name].level = armor_level
-	self.def[name].heal = armor_heal
-	self.def[name].jump = physics_o.jump
-	self.def[name].speed = physics_o.speed
-	self.def[name].gravity = physics_o.gravity
-	self.def[name].fire = armor_fire
-	self.def[name].water = armor_water
-	self.def[name].radiation = armor_radiation
 	self:update_player_visuals(player)
 	self:run_callbacks("on_update", player)
 end
@@ -263,29 +292,28 @@ armor.get_preview = function(self, name)
 end
 
 armor.get_armor_formspec = function(self, name, listring)
-	if not armor.textures[name] then
+	if not armor.def[name] or not armor.textures[name] then
-		minetest.log("error", "3d_armor: Player texture["..name.."] is nil [get_armor_formspec]")
 		return ""
 	end
-	if not armor.def[name] then
+	local formspec = armor.formspec..
-		minetest.log("error", "3d_armor: Armor def["..name.."] is nil [get_armor_formspec]")
+		"list[detached:"..name.."_armor;armor;0,0.5;2,3;]"
-		return ""
-	end
-	local formspec = armor.formspec.."list[detached:"..name.."_armor;armor;0,0.5;2,3;]"
 	if listring == true then
 		formspec = formspec.."listring[current_player;main]"..
 			"listring[detached:"..name.."_armor;armor]"
 	end
 	formspec = formspec:gsub("armor_preview", armor.textures[name].preview)
 	formspec = formspec:gsub("armor_level", armor.def[name].level)
-	formspec = formspec:gsub("armor_heal", armor.def[name].heal)
+	for _, attr in pairs(self.attributes) do
-	formspec = formspec:gsub("armor_fire", armor.def[name].fire)
+		formspec = formspec:gsub("armor_attr_"..attr, armor.def[name][attr])
-	formspec = formspec:gsub("armor_radiation", armor.def[name].radiation)
+	end
+	for _, group in pairs(self.attributes) do
+		formspec = formspec:gsub("armor_group_"..group, armor.def[name][group])
+	end
 	return formspec
 end
 
 armor.update_inventory = function(self, player)
-	-- DEPRECIATED: Legacy inventory support
+	-- DEPRECATED: Legacy inventory support
 end
 
 armor.set_inventory_stack = function(self, player, i, stack)

3d_armor/armor.conf.example

@@ -1,4 +1,4 @@
--- DEPRECIATED, will not be supported in future versions
+-- DEPRECATED, will not be supported in future versions
 
 -- See README.txt for new configuration options.
 

3d_armor/armor.lua

@@ -3,263 +3,264 @@ minetest.register_alias("adminhelmet","3d_armor:helmet_admin")
 minetest.register_alias("adminchestplate","3d_armor:chestplate_admin")
 minetest.register_alias("adminleggings","3d_armor:leggings_admin")
 
-minetest.register_tool("3d_armor:helmet_admin", {
+armor:register_armor("3d_armor:helmet_admin", {
 	description = "Admin Helmet",
 	inventory_image = "3d_armor_inv_helmet_admin.png",
-	groups = {armor_head=1000, armor_heal=1000, armor_use=0, armor_water=1,
+	armor_groups = {fleshy=100},
+	groups = {armor_head=1, armor_heal=100, armor_use=0, armor_water=1,
 			not_in_creative_inventory=1},
-	wear = 0,
 	on_drop = function(itemstack, dropper, pos)
 		return
 	end,
 })
 
-minetest.register_tool("3d_armor:chestplate_admin", {
+armor:register_armor("3d_armor:chestplate_admin", {
 	description = "Admin Chestplate",
 	inventory_image = "3d_armor_inv_chestplate_admin.png",
-	groups = {armor_torso=1000, armor_heal=1000, armor_use=0,
+	armor_groups = {fleshy=100},
+	groups = {armor_torso=1, armor_heal=100, armor_use=0,
 			not_in_creative_inventory=1},
-	wear = 0,
 	on_drop = function(itemstack, dropper, pos)
 		return
 	end,
 })
 
-minetest.register_tool("3d_armor:leggings_admin", {
+armor:register_armor("3d_armor:leggings_admin", {
 	description = "Admin Leggings",
 	inventory_image = "3d_armor_inv_leggings_admin.png",
-	groups = {armor_legs=1000, armor_heal=1000, armor_use=0,
+	armor_groups = {fleshy=100},
+	groups = {armor_legs=1, armor_heal=100, armor_use=0,
 			not_in_creative_inventory=1},
-	wear = 0,
 	on_drop = function(itemstack, dropper, pos)
 		return
 	end,
 })
 
-minetest.register_tool("3d_armor:boots_admin", {
+armor:register_armor("3d_armor:boots_admin", {
 	description = "Admin Boots",
 	inventory_image = "3d_armor_inv_boots_admin.png",
-	groups = {armor_feet=1000, armor_heal=1000, armor_use=0,
+	armor_groups = {fleshy=100},
+	groups = {armor_feet=1, armor_heal=100, armor_use=0,
 			not_in_creative_inventory=1},
-	wear = 0,
 	on_drop = function(itemstack, dropper, pos)
 		return
 	end,
 })
 
 if armor.materials.wood then
-	minetest.register_tool("3d_armor:helmet_wood", {
+	armor:register_armor("3d_armor:helmet_wood", {
 		description = "Wood Helmet",
 		inventory_image = "3d_armor_inv_helmet_wood.png",
-		groups = {armor_head=5, armor_heal=0, armor_use=2000},
+		armor_groups = {fleshy=5},
-		wear = 0,
+		groups = {armor_head=1, armor_heal=0, armor_use=2000},
 	})
-	minetest.register_tool("3d_armor:chestplate_wood", {
+	armor:register_armor("3d_armor:chestplate_wood", {
 		description = "Wood Chestplate",
 		inventory_image = "3d_armor_inv_chestplate_wood.png",
-		groups = {armor_torso=10, armor_heal=0, armor_use=2000},
+		armor_groups = {fleshy=10},
-		wear = 0,
+		groups = {armor_torso=1, armor_heal=0, armor_use=2000},
 	})
-	minetest.register_tool("3d_armor:leggings_wood", {
+	armor:register_armor("3d_armor:leggings_wood", {
 		description = "Wood Leggings",
 		inventory_image = "3d_armor_inv_leggings_wood.png",
-		groups = {armor_legs=5, armor_heal=0, armor_use=2000},
+		armor_groups = {fleshy=5},
-		wear = 0,
+		groups = {armor_legs=1, armor_heal=0, armor_use=2000},
 	})
-	minetest.register_tool("3d_armor:boots_wood", {
+	armor:register_armor("3d_armor:boots_wood", {
 		description = "Wood Boots",
 		inventory_image = "3d_armor_inv_boots_wood.png",
-		groups = {armor_feet=5, armor_heal=0, armor_use=2000},
+		armor_groups = {fleshy=5},
-		wear = 0,
+		groups = {armor_feet=1, armor_heal=0, armor_use=2000},
 	})
 end
 
 if armor.materials.cactus then
-	minetest.register_tool("3d_armor:helmet_cactus", {
+	armor:register_armor("3d_armor:helmet_cactus", {
 		description = "Cactus Helmet",
 		inventory_image = "3d_armor_inv_helmet_cactus.png",
-		groups = {armor_head=5, armor_heal=0, armor_use=1000},
+		armor_groups = {fleshy=5},
-		wear = 0,
+		groups = {armor_head=1, armor_heal=0, armor_use=1000},
 	})
-	minetest.register_tool("3d_armor:chestplate_cactus", {
+	armor:register_armor("3d_armor:chestplate_cactus", {
 		description = "Cactus Chestplate",
 		inventory_image = "3d_armor_inv_chestplate_cactus.png",
-		groups = {armor_torso=10, armor_heal=0, armor_use=1000},
+		armor_groups = {fleshy=10},
-		wear = 0,
+		groups = {armor_torso=1, armor_heal=0, armor_use=1000},
 	})
-	minetest.register_tool("3d_armor:leggings_cactus", {
+	armor:register_armor("3d_armor:leggings_cactus", {
 		description = "Cactus Leggings",
 		inventory_image = "3d_armor_inv_leggings_cactus.png",
-		groups = {armor_legs=5, armor_heal=0, armor_use=1000},
+		armor_groups = {fleshy=5},
-		wear = 0,
+		groups = {armor_legs=1, armor_heal=0, armor_use=1000},
 	})
-	minetest.register_tool("3d_armor:boots_cactus", {
+	armor:register_armor("3d_armor:boots_cactus", {
 		description = "Cactus Boots",
 		inventory_image = "3d_armor_inv_boots_cactus.png",
-		groups = {armor_feet=5, armor_heal=0, armor_use=1000},
+		armor_groups = {fleshy=5},
-		wear = 0,
+		groups = {armor_feet=1, armor_heal=0, armor_use=1000},
 	})
 end
 
 if armor.materials.steel then
-	minetest.register_tool("3d_armor:helmet_steel", {
+	armor:register_armor("3d_armor:helmet_steel", {
 		description = "Steel Helmet",
 		inventory_image = "3d_armor_inv_helmet_steel.png",
-		groups = {armor_head=10, armor_heal=0, armor_use=500},
+		armor_groups = {fleshy=10},
-		wear = 0,
+		groups = {armor_head=1, armor_heal=0, armor_use=500},
 	})
-	minetest.register_tool("3d_armor:chestplate_steel", {
+	armor:register_armor("3d_armor:chestplate_steel", {
 		description = "Steel Chestplate",
 		inventory_image = "3d_armor_inv_chestplate_steel.png",
-		groups = {armor_torso=15, armor_heal=0, armor_use=500},
+		armor_groups = {fleshy=15},
-		wear = 0,
+		groups = {armor_torso=1, armor_heal=0, armor_use=500},
 	})
-	minetest.register_tool("3d_armor:leggings_steel", {
+	armor:register_armor("3d_armor:leggings_steel", {
 		description = "Steel Leggings",
 		inventory_image = "3d_armor_inv_leggings_steel.png",
-		groups = {armor_legs=15, armor_heal=0, armor_use=500},
+		armor_groups = {fleshy=15},
-		wear = 0,
+		groups = {armor_legs=1, armor_heal=0, armor_use=500},
 	})
-	minetest.register_tool("3d_armor:boots_steel", {
+	armor:register_armor("3d_armor:boots_steel", {
 		description = "Steel Boots",
 		inventory_image = "3d_armor_inv_boots_steel.png",
-		groups = {armor_feet=10, armor_heal=0, armor_use=500},
+		armor_groups = {fleshy=10},
-		wear = 0,
+		groups = {armor_feet=1, armor_heal=0, armor_use=500},
 	})
 end
 
 if armor.materials.bronze then
-	minetest.register_tool("3d_armor:helmet_bronze", {
+	armor:register_armor("3d_armor:helmet_bronze", {
 		description = "Bronze Helmet",
 		inventory_image = "3d_armor_inv_helmet_bronze.png",
-		groups = {armor_head=10, armor_heal=6, armor_use=250},
+		armor_groups = {fleshy=10},
-		wear = 0,
+		groups = {armor_head=1, armor_heal=6, armor_use=250},
 	})
-	minetest.register_tool("3d_armor:chestplate_bronze", {
+	armor:register_armor("3d_armor:chestplate_bronze", {
 		description = "Bronze Chestplate",
 		inventory_image = "3d_armor_inv_chestplate_bronze.png",
-		groups = {armor_torso=15, armor_heal=6, armor_use=250},
+		armor_groups = {fleshy=15},
-		wear = 0,
+		groups = {armor_torso=1, armor_heal=6, armor_use=250},
 	})
-	minetest.register_tool("3d_armor:leggings_bronze", {
+	armor:register_armor("3d_armor:leggings_bronze", {
 		description = "Bronze Leggings",
 		inventory_image = "3d_armor_inv_leggings_bronze.png",
-		groups = {armor_legs=15, armor_heal=6, armor_use=250},
+		armor_groups = {fleshy=15},
-		wear = 0,
+		groups = {armor_legs=1, armor_heal=6, armor_use=250},
 	})
-	minetest.register_tool("3d_armor:boots_bronze", {
+	armor:register_armor("3d_armor:boots_bronze", {
 		description = "Bronze Boots",
 		inventory_image = "3d_armor_inv_boots_bronze.png",
-		groups = {armor_feet=10, armor_heal=6, armor_use=250},
+		armor_groups = {fleshy=10},
-		wear = 0,
+		groups = {armor_feet=1, armor_heal=6, armor_use=250},
 	})
 end
 
 if armor.materials.diamond then
-	minetest.register_tool("3d_armor:helmet_diamond", {
+	armor:register_armor("3d_armor:helmet_diamond", {
 		description = "Diamond Helmet",
 		inventory_image = "3d_armor_inv_helmet_diamond.png",
-		groups = {armor_head=15, armor_heal=12, armor_use=100},
+		armor_groups = {fleshy=15},
-		wear = 0,
+		groups = {armor_head=1, armor_heal=12, armor_use=100},
 	})
-	minetest.register_tool("3d_armor:chestplate_diamond", {
+	armor:register_armor("3d_armor:chestplate_diamond", {
 		description = "Diamond Chestplate",
 		inventory_image = "3d_armor_inv_chestplate_diamond.png",
-		groups = {armor_torso=20, armor_heal=12, armor_use=100},
+		armor_groups = {fleshy=20},
-		wear = 0,
+		groups = {armor_torso=1, armor_heal=12, armor_use=100},
 	})
-	minetest.register_tool("3d_armor:leggings_diamond", {
+	armor:register_armor("3d_armor:leggings_diamond", {
 		description = "Diamond Leggings",
 		inventory_image = "3d_armor_inv_leggings_diamond.png",
-		groups = {armor_legs=20, armor_heal=12, armor_use=100},
+		armor_groups = {fleshy=20},
-		wear = 0,
+		groups = {armor_legs=1, armor_heal=12, armor_use=100},
 	})
-	minetest.register_tool("3d_armor:boots_diamond", {
+	armor:register_armor("3d_armor:boots_diamond", {
 		description = "Diamond Boots",
 		inventory_image = "3d_armor_inv_boots_diamond.png",
-		groups = {armor_feet=15, armor_heal=12, armor_use=100},
+		armor_groups = {fleshy=15},
-		wear = 0,
+		groups = {armor_feet=1, armor_heal=12, armor_use=100},
 	})
 end
 
 if armor.materials.gold then
-	minetest.register_tool("3d_armor:helmet_gold", {
+	armor:register_armor("3d_armor:helmet_gold", {
 		description = "Gold Helmet",
 		inventory_image = "3d_armor_inv_helmet_gold.png",
-		groups = {armor_head=10, armor_heal=6, armor_use=250},
+		armor_groups = {fleshy=10},
-		wear = 0,
+		groups = {armor_head=1, armor_heal=6, armor_use=250},
 	})
-	minetest.register_tool("3d_armor:chestplate_gold", {
+	armor:register_armor("3d_armor:chestplate_gold", {
 		description = "Gold Chestplate",
 		inventory_image = "3d_armor_inv_chestplate_gold.png",
-		groups = {armor_torso=15, armor_heal=6, armor_use=250},
+		armor_groups = {fleshy=15},
-		wear = 0,
+		groups = {armor_torso=1, armor_heal=6, armor_use=250},
 	})
-	minetest.register_tool("3d_armor:leggings_gold", {
+	armor:register_armor("3d_armor:leggings_gold", {
 		description = "Gold Leggings",
 		inventory_image = "3d_armor_inv_leggings_gold.png",
-		groups = {armor_legs=15, armor_heal=6, armor_use=250},
+		armor_groups = {fleshy=15},
-		wear = 0,
+		groups = {armor_legs=1, armor_heal=6, armor_use=250},
 	})
-	minetest.register_tool("3d_armor:boots_gold", {
+	armor:register_armor("3d_armor:boots_gold", {
 		description = "Gold Boots",
 		inventory_image = "3d_armor_inv_boots_gold.png",
-		groups = {armor_feet=10, armor_heal=6, armor_use=250},
+		armor_groups = {fleshy=10},
-		wear = 0,
+		groups = {armor_feet=1, armor_heal=6, armor_use=250},
 	})
 end
 
 if armor.materials.mithril then
-	minetest.register_tool("3d_armor:helmet_mithril", {
+	armor:register_armor("3d_armor:helmet_mithril", {
 		description = "Mithril Helmet",
 		inventory_image = "3d_armor_inv_helmet_mithril.png",
-		groups = {armor_head=15, armor_heal=12, armor_use=50},
+		armor_groups = {fleshy=15},
-		wear = 0,
+		groups = {armor_head=1, armor_heal=12, armor_use=50},
 	})
-	minetest.register_tool("3d_armor:chestplate_mithril", {
+	armor:register_armor("3d_armor:chestplate_mithril", {
 		description = "Mithril Chestplate",
 		inventory_image = "3d_armor_inv_chestplate_mithril.png",
-		groups = {armor_torso=20, armor_heal=12, armor_use=50},
+		armor_groups = {fleshy=20},
-		wear = 0,
+		groups = {armor_torso=1, armor_heal=12, armor_use=50},
 	})
-	minetest.register_tool("3d_armor:leggings_mithril", {
+	armor:register_armor("3d_armor:leggings_mithril", {
 		description = "Mithril Leggings",
 		inventory_image = "3d_armor_inv_leggings_mithril.png",
-		groups = {armor_legs=20, armor_heal=12, armor_use=50},
+		armor_groups = {fleshy=20},
-		wear = 0,
+		groups = {armor_legs=1, armor_heal=12, armor_use=50},
 	})
-	minetest.register_tool("3d_armor:boots_mithril", {
+	armor:register_armor("3d_armor:boots_mithril", {
 		description = "Mithril Boots",
 		inventory_image = "3d_armor_inv_boots_mithril.png",
-		groups = {armor_feet=15, armor_heal=12, armor_use=50},
+		armor_groups = {fleshy=15},
-		wear = 0,
+		groups = {armor_feet=1, armor_heal=12, armor_use=50},
 	})
 end
 
 if armor.materials.crystal then
-	minetest.register_tool("3d_armor:helmet_crystal", {
+	armor:register_armor("3d_armor:helmet_crystal", {
 		description = "Crystal Helmet",
 		inventory_image = "3d_armor_inv_helmet_crystal.png",
-		groups = {armor_head=15, armor_heal=12, armor_use=50, armor_fire=1},
+		armor_groups = {fleshy=15},
-		wear = 0,
+		groups = {armor_head=1, armor_heal=12, armor_use=50, armor_fire=1},
 	})
-	minetest.register_tool("3d_armor:chestplate_crystal", {
+	armor:register_armor("3d_armor:chestplate_crystal", {
 		description = "Crystal Chestplate",
 		inventory_image = "3d_armor_inv_chestplate_crystal.png",
-		groups = {armor_torso=20, armor_heal=12, armor_use=50, armor_fire=1},
+		armor_groups = {fleshy=20},
-		wear = 0,
+		groups = {armor_torso=1, armor_heal=12, armor_use=50, armor_fire=1},
 	})
-	minetest.register_tool("3d_armor:leggings_crystal", {
+	armor:register_armor("3d_armor:leggings_crystal", {
 		description = "Crystal Leggings",
 		inventory_image = "3d_armor_inv_leggings_crystal.png",
-		groups = {armor_legs=20, armor_heal=12, armor_use=50, armor_fire=1},
+		armor_groups = {fleshy=20},
-		wear = 0,
+		groups = {armor_legs=1, armor_heal=12, armor_use=50, armor_fire=1},
 	})
-	minetest.register_tool("3d_armor:boots_crystal", {
+	armor:register_armor("3d_armor:boots_crystal", {
 		description = "Crystal Boots",
 		inventory_image = "3d_armor_inv_boots_crystal.png",
-		groups = {armor_feet=15, armor_heal=12, armor_use=50, physics_speed=1, physics_jump=0.5, armor_fire=1},
+		armor_groups = {fleshy=15},
-		wear = 0,
+		groups = {armor_feet=1, armor_heal=12, armor_use=50, physics_speed=1,
+				physics_jump=0.5, armor_fire=1},
 	})
 end
 

3d_armor/init.lua

@@ -50,16 +50,17 @@ for material, _ in pairs(armor.materials) do
 		armor.materials[material] = nil
 	end
 end
+if armor.config.fire_protect then
+	armor.formspec = armor.formspec.."label[5,2;Fire:  armor_fire]"
+end
 
 dofile(modpath.."/armor.lua")
 
 -- Mod Compatibility
 
-if armor.config.fire_protect then
-	armor.formspec = armor.formspec.."label[5,2;Fire:  armor_fire]"
-end
 if minetest.get_modpath("technic") then
-	armor.formspec = armor.formspec.."label[5,2.5;Radiation:  armor_radiation]"
+	armor.formspec = armor.formspec.."label[5,2.5;Radiation:  armor_group_radiation]"
+	armor:register_armor_group("radiation")
 end
 local skin_mods = {"skins", "u_skins", "simple_skins", "wardrobe"}
 for _, mod in pairs(skin_mods) do
@@ -167,17 +168,20 @@ minetest.register_on_joinplayer(function(player)
 		armor:run_callbacks("on_equip", player, stack)
 	end
 	armor.def[name] = {
+		level = 0,
 		state = 0,
 		count = 0,
-		level = 0,
+		groups = {},
-		heal = 0,
-		jump = 1,
-		speed = 1,
-		gravity = 1,
-		fire = 0,
-		water = 0,
-		radiation = 0,
 	}
+	for _, phys in pairs(armor.physics) do
+		armor.def[name][phys] = 1
+	end
+	for _, attr in pairs(armor.attributes) do
+		armor.def[name][attr] = 0
+	end
+	for group, _ in pairs(armor.registered_groups) do
+		armor.def[name].groups[group] = 0
+	end
 	local skin = armor:get_player_skin(name)
 	armor.textures[name] = {
 		skin = skin..".png",
@@ -202,6 +206,14 @@ minetest.register_on_joinplayer(function(player)
 	end
 end)
 
+minetest.register_on_leaveplayer(function(player)
+	local name = player:get_player_name()
+	if name then
+		armor.def[name] = nil
+		armor.textures[name] = nil
+	end
+end)
+
 if armor.config.drop == true or armor.config.destroy == true then
 	minetest.register_on_dieplayer(function(player)
 		local name, player_inv, pos = armor:get_valid_player(player, "[on_dieplayer]")
@@ -282,7 +294,7 @@ minetest.register_on_player_hpchange(function(player, hp_change)
 		armor.def[name].state = state
 		armor.def[name].count = items
 		heal_max = heal_max * armor.config.heal_multiplier
-		if heal_max > math.random(100) then
+		if heal_max >= math.random(100) then
 			hp_change = 0
 		end
 	end

3d_armor_ui/init.lua

@@ -37,7 +37,7 @@ unified_inventory.register_page("armor", {
 		end
 		if minetest.global_exists("technic") then
 			formspec = formspec.."label[5.0,"..(fy + 1.5)..
-				";Radiation:  "..armor.def[name].radiation.."]"
+				";Radiation:  "..armor.def[name].groups["radiation"].."]"
 		end
 		return {formspec=formspec}
 	end,