diff --git a/.github/workflows/reference.yml b/.github/workflows/reference.yml
new file mode 100644
index 0000000..383bc73
--- /dev/null
+++ b/.github/workflows/reference.yml
@@ -0,0 +1,33 @@
+name: Build Reference
+
+on:
+  push:
+    branches:
+    - master
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Setup Lua
+      uses: leafo/gh-actions-lua@v8
+      with:
+        luaVersion: 5.4
+    - name: Setup Lua Rocks
+      uses: leafo/gh-actions-luarocks@v4
+    - name: Setup LDoc dependencies
+      run: luarocks install --only-deps https://raw.githubusercontent.com/lunarmodules/LDoc/master/ldoc-scm-3.rockspec
+    - name: Setup LDoc
+      run: git clone --single-branch --branch=custom https://github.com/AntumDeluge/ldoc.git .ldoc/ldoc && chmod +x .ldoc/ldoc/ldoc.lua
+    - name: Generate temp files
+      run: chmod +x .ldoc/parse_*.py && ./.ldoc/parse_src.py && ./.ldoc/parse_settings.py && ./.ldoc/parse_crafts.py
+    - name: Generate docs
+      run: ./.ldoc/ldoc/ldoc.lua --UNSAFE_NO_SANDBOX -c .ldoc/config.ld -d 3d_armor/docs/reference "$(pwd)"
+    - name: Deploy
+      uses: peaceiris/actions-gh-pages@v3
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: ./3d_armor/docs
diff --git a/.ldoc/config.ld b/.ldoc/config.ld
new file mode 100644
index 0000000..615935f
--- /dev/null
+++ b/.ldoc/config.ld
@@ -0,0 +1,344 @@
+-- Place this file in mod "docs" directory
+
+local print, type, string, table, tostring, tonumber, error, pairs, ipairs
+if import then
+	print = import("print")
+	type = import("type")
+	string = import("string")
+	table = import("table")
+	tostring = import("tostring")
+	tonumber = import("tonumber")
+	error = import("error")
+	pairs = import("pairs")
+	ipairs = import("ipairs")
+end
+
+project = "3d_armor"
+title = "3D Armor"
+format = "markdown"
+not_luadoc = true
+boilerplate = false
+wrap = false
+style = true
+
+file = {
+	"3d_armor/api.lua",
+	".ldoc/settings.luadoc",
+	--".ldoc/armors.luadoc",
+	".ldoc/helmets.luadoc",
+	".ldoc/chestplates.luadoc",
+	".ldoc/leggings.luadoc",
+	".ldoc/boots.luadoc",
+	".ldoc/shields.luadoc",
+	".ldoc/crafting.luadoc",
+}
+
+
+new_type("setting", "Settings")
+new_type("armor", "Armors")
+new_type("craft", "Craft Recipes")
+
+alias("helmet", "armor")
+alias("chestplate", "armor")
+alias("leggings", "armor")
+alias("boots", "armor")
+alias("shield", "armor")
+alias("grp", "group")
+
+-- function declarations
+local format_text
+local format_group
+
+custom_tags = {
+	-- settings
+	{
+		"settype",
+		title = "Type",
+		hidden = true,
+	},
+	{
+		"min",
+		title = "Minimum Value",
+		hidden = true,
+	},
+	{
+		"max",
+		title = "Maximum Value",
+		hidden = true,
+	},
+	{
+		"default",
+		title = "Default Value",
+		hidden = true,
+	},
+	-- craft items/tools
+	{
+		-- specify image basename only
+		"img",
+		title = "Image",
+		format = function(value)
+			local img = "<img src=\"https://raw.githubusercontent.com/minetest-mods/3d_armor/master/"
+			if string then
+				if string.find(value, "shields_") == 1 then
+					img = img .. "shields/"
+				else
+					img = img .. "3d_armor/"
+				end
+			end
+
+			return img .. "textures/" .. value .. "\" style=\"width:32px; height:32px;\" />"
+		end,
+	},
+	{
+		-- specify full (relative or absolute) image path
+		"image",
+		title = "Image",
+		format = function(value)
+			return "<img src=\"" .. value .. "\" style=\"width:32px; height:32px;\" />"
+		end,
+	},
+	{
+		"group",
+		title = "Groups",
+		format = function(value)
+			return format_group(value)
+		end,
+	},
+	{
+		"armorgrp",
+		title = "Armor Groups",
+		format = function(value)
+			return format_group(value)
+		end,
+	},
+	{
+		"damagegrp",
+		title = "Damage Groups",
+		format = function(value)
+			return format_group(value)
+		end,
+	},
+}
+
+
+if string then
+	string.trim = function(st, delim)
+		if not delim then
+			delim = " "
+		end
+
+		while string.find(st, delim) == 1 do
+			st = st:sub(2)
+		end
+
+		while string.sub(st, string.len(st)) == delim do
+			st = st:sub(1, string.len(st)-1)
+		end
+
+		return st
+	end
+
+	string.split = function(st, delim)
+		local list = {}
+
+		local idx = string.find(st, delim)
+		while idx do
+			table.insert(list, st:sub(1, idx-1))
+			st = st:sub(idx+1)
+			idx = string.find(st, delim)
+		end
+		-- add remaining item
+		table.insert(list, st)
+
+		return list
+	end
+end
+
+if table then
+	if not table.copy then
+		table.copy = function(orig_table)
+			local new_table = {}
+			for k, v in pairs(orig_table) do
+				new_table[k] = v
+			end
+
+			return new_table
+		end
+	end
+end
+
+format_text = function(text, flags)
+	local ret = "<"
+	local ttype = "span"
+	if flags.code then
+		ttype = "code"
+	end
+
+	ret = ret .. ttype .. " style=\""
+
+	if flags.size then
+		ret = ret .. "font-size:" .. flags.size .. ";"
+	end
+	if flags.mono then
+		ret = ret .. "font-family:monospace;"
+	end
+	if flags.italic then
+		ret = ret .. "font-style:italic;"
+	end
+	if flags.bold then
+		ret = ret .. "font-weight:bold;"
+	end
+	if flags.color then
+		ret = ret .. "color:" .. flags.color .. ";"
+	end
+	if flags.bgcolor then
+		ret = ret .. "background-color:" .. flags.bgcolor .. ";"
+	end
+
+	ret = ret .. "\">" .. text .. "</" .. ttype .. ">"
+
+	return ret
+end
+
+format_group = function(text)
+	if string then
+		local idx, k, v = string.find(text, " ")
+		if idx then
+			text = format_text(string.sub(text, 1, idx-1) .. ": ", {mono=true, color="darkgreen"})
+				.. string.sub(text, idx)
+		end
+	end
+
+	return text
+end
+
+
+local function format_setting_tag(desc, value)
+	return "\n- <span style=\"font-size:80%;\">`" .. desc .. ":`</span> `" .. value .. "`"
+end
+
+
+local registered = {
+	settings = {},
+}
+
+local function setting_handler(item)
+	if not ipairs or not type then
+		return item
+	end
+
+	local tags = {
+		{"settype", "type"},
+		{"default"},
+		{"min", "minimum value"},
+		{"max", "maximum value"},
+	}
+
+	local def = {
+		["settype"] = format_setting_tag("type", "string"),
+	}
+
+	for _, t in ipairs(tags) do
+		local name = t[1]
+		local desc = t[2]
+		if not desc then desc = name end
+
+		local value = item.tags[name]
+		if type(value) == "table" then
+			if #value > 1 then
+				local msg = item.file.filename .. " (line " .. item.lineno
+					.. "): multiple instances of tag \"" .. name .. "\" found"
+				if error then
+					error(msg)
+				elseif print then
+					print("WARNING: " .. msg)
+				end
+			end
+
+			if value[1] then
+				def[name] = format_setting_tag(desc, value[1])
+			end
+		end
+	end
+
+	item.description = item.description .. "\n\n**Definition:**\n" .. def.settype
+	for _, t in ipairs({def.default, def.min, def.max}) do
+		if t then
+			item.description = item.description .. t
+		end
+	end
+
+	registered.settings[item.name] = true
+
+	return item
+end
+
+function custom_display_name_handler(item, default_handler)
+	if item.type == "setting" then
+		-- avoid parsing again
+		if not registered.settings[item.name] then
+			item = setting_handler(item)
+		end
+	elseif item.type == "armor" and string then
+		-- HACK: not sure why "shields:" is being trimmed from item name
+		if string.find(item.name, "shield_") == 1 then
+			item.name = "shields:" .. item.name
+		end
+	end
+
+	if item then
+		return default_handler(item)
+	end
+end
+
+
+local custom_see_links = {
+	["ObjectRef"] = "https://minetest.gitlab.io/minetest/class-reference/#objectref",
+	["PlayerMetaRef"] = "https://minetest.gitlab.io/minetest/class-reference/#playermetaref",
+	["ItemDef"] = "https://minetest.gitlab.io/minetest/definition-tables/#item-definition",
+	["ItemStack"] = "https://minetest.gitlab.io/minetest/class-reference/#itemstack",
+	["groups"] = "https://minetest.gitlab.io/minetest/groups/",
+	["entity_damage_mechanism"] = "https://minetest.gitlab.io/minetest/entity-damage-mechanism/",
+	["vector"] = "https://minetest.gitlab.io/minetest/representations-of-simple-things/#positionvector",
+}
+
+local function format_custom_see(name, section)
+	local url = custom_see_links[name]
+	if not url then
+		url = ""
+	end
+
+	if not name then
+		name = ""
+	end
+
+	return name, url
+end
+
+custom_see_handler("^(ObjectRef)$", function(name, section)
+	return format_custom_see(name, section)
+end)
+
+custom_see_handler("^(PlayerMetaRef)$", function(name, section)
+	return format_custom_see(name, section)
+end)
+
+custom_see_handler("^(ItemDef)$", function(name, section)
+	return format_custom_see(name, section)
+end)
+
+custom_see_handler("^(groups)$", function(name, section)
+	return format_custom_see(name, section)
+end)
+
+custom_see_handler("^(entity_damage_mechanism)$", function(name, section)
+	return format_custom_see(name, section)
+end)
+
+custom_see_handler("^(ItemStack)$", function(name, section)
+	return format_custom_see(name, section)
+end)
+
+custom_see_handler("^(vector)$", function(name, section)
+	return name, "https://minetest.gitlab.io/minetest/representations-of-simple-things/#positionvector"
+end)
diff --git a/.ldoc/ldoc.css b/.ldoc/ldoc.css
new file mode 100644
index 0000000..1fa3a99
--- /dev/null
+++ b/.ldoc/ldoc.css
@@ -0,0 +1,304 @@
+/* BEGIN RESET
+
+Copyright (c) 2010, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.com/yui/license.html
+version: 2.8.2r1
+*/
+html {
+    color: #000;
+    background: #FFF;
+}
+body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td {
+    margin: 0;
+    padding: 0;
+}
+table {
+    border-collapse: collapse;
+    border-spacing: 0;
+}
+fieldset,img {
+    border: 0;
+}
+address,caption,cite,code,dfn,em,strong,th,var,optgroup {
+    font-style: inherit;
+    font-weight: inherit;
+}
+del,ins {
+    text-decoration: none;
+}
+li {
+    margin-left: 20px;
+}
+caption,th {
+    text-align: left;
+}
+h1,h2,h3,h4,h5,h6 {
+    font-size: 100%;
+    font-weight: bold;
+}
+q:before,q:after {
+    content: '';
+}
+abbr,acronym {
+    border: 0;
+    font-variant: normal;
+}
+sup {
+    vertical-align: baseline;
+}
+sub {
+    vertical-align: baseline;
+}
+legend {
+    color: #000;
+}
+input,button,textarea,select,optgroup,option {
+    font-family: inherit;
+    font-size: inherit;
+    font-style: inherit;
+    font-weight: inherit;
+}
+input,button,textarea,select {*font-size:100%;
+}
+/* END RESET */
+
+body {
+    margin-left: 1em;
+    margin-right: 1em;
+    font-family: arial, helvetica, geneva, sans-serif;
+    background-color: #ffffff; margin: 0px;
+}
+
+code, tt { font-family: monospace; font-size: 1.1em; }
+span.parameter { font-family:monospace; }
+span.parameter:after { content:":"; }
+span.types:before { content:"("; }
+span.types:after { content:")"; }
+.type { font-weight: bold; font-style:italic }
+
+body, p, td, th { font-size: .95em; line-height: 1.2em;}
+
+p, ul { margin: 10px 0 0 0px;}
+
+strong { font-weight: bold;}
+
+em { font-style: italic;}
+
+h1 {
+    font-size: 1.5em;
+    margin: 20px 0 20px 0;
+}
+h2, h3, h4 { margin: 15px 0 10px 0; }
+h2 { font-size: 1.25em; }
+h3 { font-size: 1.15em; }
+h4 { font-size: 1.06em; }
+
+a:link { font-weight: bold; color: #004080; text-decoration: none; }
+a:visited { font-weight: bold; color: #006699; text-decoration: none; }
+a:link:hover { text-decoration: underline; }
+
+hr {
+    color:#cccccc;
+    background: #00007f;
+    height: 1px;
+}
+
+blockquote { margin-left: 3em; }
+
+ul { list-style-type: disc; }
+
+p.name {
+    font-family: "Andale Mono", monospace;
+    padding-top: 1em;
+}
+
+pre {
+    background-color: rgb(245, 245, 245);
+    border: 1px solid #C0C0C0; /* silver */
+    padding: 10px;
+    margin: 10px 0 10px 0;
+    overflow: auto;
+    font-family: "Andale Mono", monospace;
+}
+
+pre.example {
+    font-size: .85em;
+}
+
+table.index { border: 1px #00007f; }
+table.index td { text-align: left; vertical-align: top; }
+
+#container {
+    margin-left: 1em;
+    margin-right: 1em;
+    background-color: #f0f0f0;
+}
+
+#product {
+    text-align: center;
+    border-bottom: 1px solid #cccccc;
+    background-color: #ffffff;
+}
+
+#product big {
+    font-size: 2em;
+}
+
+#main {
+    background-color: #f0f0f0;
+    border-left: 2px solid #cccccc;
+}
+
+#navigation {
+    float: left;
+    width: 14em;
+    vertical-align: top;
+    background-color: #f0f0f0;
+    overflow: visible;
+    position: fixed;
+}
+
+#navigation h2 {
+    background-color:#e7e7e7;
+    font-size:1.1em;
+    color:#000000;
+    text-align: left;
+    padding:0.2em;
+    border-top:1px solid #dddddd;
+    border-bottom:1px solid #dddddd;
+}
+
+#navigation ul
+{
+    font-size:1em;
+    list-style-type: none;
+    margin: 1px 1px 10px 1px;
+}
+
+#navigation li {
+    text-indent: -1em;
+    display: block;
+    margin: 3px 0px 0px 22px;
+}
+
+#navigation li li a {
+    margin: 0px 3px 0px -1em;
+}
+
+#content {
+    margin-left: 14em;
+    padding: 1em;
+    width: 700px;
+    border-left: 2px solid #cccccc;
+    border-right: 2px solid #cccccc;
+    background-color: #ffffff;
+}
+
+#about {
+    clear: both;
+    padding: 5px;
+    border-top: 2px solid #cccccc;
+    background-color: #ffffff;
+}
+
+@media print {
+    body {
+        font: 12pt "Times New Roman", "TimeNR", Times, serif;
+    }
+    a { font-weight: bold; color: #004080; text-decoration: underline; }
+
+    #main {
+        background-color: #ffffff;
+        border-left: 0px;
+    }
+
+    #container {
+        margin-left: 2%;
+        margin-right: 2%;
+        background-color: #ffffff;
+    }
+
+    #content {
+        padding: 1em;
+        background-color: #ffffff;
+    }
+
+    #navigation {
+        display: none;
+    }
+    pre.example {
+        font-family: "Andale Mono", monospace;
+        font-size: 10pt;
+        page-break-inside: avoid;
+    }
+}
+
+table.module_list {
+    border-width: 1px;
+    border-style: solid;
+    border-color: #cccccc;
+    border-collapse: collapse;
+}
+table.module_list td {
+    border-width: 1px;
+    padding: 3px;
+    border-style: solid;
+    border-color: #cccccc;
+}
+table.module_list td.name { background-color: #f0f0f0; min-width: 200px; }
+table.module_list td.summary { width: 100%; }
+
+
+table.function_list {
+    border-width: 1px;
+    border-style: solid;
+    border-color: #cccccc;
+    border-collapse: collapse;
+}
+table.function_list td {
+    border-width: 1px;
+    padding: 3px;
+    border-style: solid;
+    border-color: #cccccc;
+}
+table.function_list td.name { background-color: #f0f0f0; min-width: 200px; }
+table.function_list td.summary { width: 100%; }
+
+ul.nowrap {
+    overflow:auto;
+    white-space:nowrap;
+}
+
+dl.table dt, dl.function dt {border-top: 1px solid #ccc; padding-top: 1em;}
+dl.table dd, dl.function dd {padding-bottom: 1em; margin: 10px 0 0 20px;}
+dl.table h3, dl.function h3 {font-size: .95em;}
+
+/* stop sublists from having initial vertical space */
+ul ul { margin-top: 0px; }
+ol ul { margin-top: 0px; }
+ol ol { margin-top: 0px; }
+ul ol { margin-top: 0px; }
+
+/* make the target distinct; helps when we're navigating to a function */
+a:target + * {
+  background-color: #FF9;
+}
+
+
+/* styles for prettification of source */
+pre .comment { color: #558817; }
+pre .constant { color: #a8660d; }
+pre .escape { color: #844631; }
+pre .keyword { color: #aa5050; font-weight: bold; }
+pre .library { color: #0e7c6b; }
+pre .marker { color: #512b1e; background: #fedc56; font-weight: bold; }
+pre .string { color: #8080ff; }
+pre .number { color: #f8660d; }
+pre .operator { color: #2239a8; font-weight: bold; }
+pre .preprocessor, pre .prepro { color: #a33243; }
+pre .global { color: #800080; }
+pre .user-keyword { color: #800080; }
+pre .prompt { color: #558817; }
+pre .url { color: #272fc2; text-decoration: underline; }
+
diff --git a/.ldoc/parse_crafts.py b/.ldoc/parse_crafts.py
new file mode 100755
index 0000000..ea0af47
--- /dev/null
+++ b/.ldoc/parse_crafts.py
@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+
+# This script will parse source files for craft recipes.
+
+import sys, os, codecs, errno
+
+
+path = os.path.realpath(__file__)
+script = os.path.basename(path)
+d_root = os.path.dirname(os.path.dirname(path))
+d_ldoc = os.path.join(d_root, ".ldoc")
+
+craftfile = os.path.realpath(os.path.join(d_root, "3d_armor/armor.lua"))
+if not os.path.isfile(craftfile):
+	print("ERROR: craft file does not exist for parsing: {}".format(craftfile))
+	sys.exit(errnor.ENOENT)
+
+buffer = codecs.open(craftfile, "r", "utf-8")
+if not buffer:
+	print("ERROR: could not open file for reading: {}".format(craftfile))
+	sys.exit(errno.EIO)
+
+data_in = buffer.read()
+buffer.close()
+
+craft = ""
+
+data_in = data_in.replace("\r\n", "\n").replace("\r", "\n")
+for sect in data_in.split("\n---"):
+	if "@craft armor" in sect:
+		sect = "---{}".format(sect)
+		for li in sect.split("\n"):
+			if li.startswith("--"):
+				craft = "{}\n{}".format(craft, li)
+
+outfile = os.path.join(d_ldoc, "crafting.luadoc")
+
+buffer = codecs.open(outfile, "w", "utf-8")
+if not buffer:
+	print("ERROR: could not open file for writing: {}".format(outfile))
+	sys.exit(errno.EIO)
+
+buffer.write("\n--- 3D Armor Crafting\n--\n--  @topic crafting\n\n{}\n".format(craft))
+buffer.close()
+
+print("crafts exported to\t{}".format(outfile))
diff --git a/.ldoc/parse_settings.py b/.ldoc/parse_settings.py
new file mode 100755
index 0000000..7e11ead
--- /dev/null
+++ b/.ldoc/parse_settings.py
@@ -0,0 +1,118 @@
+#!/usr/bin/env python
+
+# This script will format "settingtypes.txt" file found at the root
+# of 3d_armor modpack into a format readable by LDoc.
+
+import sys, os, errno, codecs
+
+
+path = os.path.realpath(__file__)
+script = os.path.basename(path)
+d_root = os.path.dirname(os.path.dirname(path))
+d_ldoc = os.path.join(d_root, ".ldoc")
+f_settings = os.path.join(d_root, "settingtypes.txt")
+
+if not os.path.isfile(f_settings):
+	print("settingtypes.txt does not exist")
+	sys.exit(errno.ENOENT)
+
+i_stream = codecs.open(f_settings, "r", "utf-8")
+data_in = i_stream.read()
+i_stream.close()
+
+data_in = data_in.replace("\r", "")
+
+sets = data_in.split("\n\n")
+
+for idx in reversed(range(len(sets))):
+	set = sets[idx]
+	lines = set.split("\n")
+	for idx2 in reversed(range(len(lines))):
+		li = lines[idx2].strip(" \t")
+		if li == "" or li[0] == "[":
+			lines.pop(idx2)
+
+	if len(lines) == 0:
+		sets.pop(idx)
+	else:
+		sets[idx] = "\n".join(lines)
+
+filtered = []
+
+for set in sets:
+	comment = False
+	lines = set.split("\n")
+	new_lines = []
+	for li in lines:
+		if li[0] == "#":
+			new_lines.append(li)
+		else:
+			new_lines.append(li)
+			filtered.append("\n".join(new_lines))
+			new_lines = []
+
+settings = []
+
+def parse_setting(set):
+	desc = []
+	setting = summary = stype = sdefault = soptions = None
+
+	for li in set.split("\n"):
+		if li[0] == "#":
+			desc.append("--  {}".format(li.lstrip(" #")))
+		else:
+			setting = li.split(" ")[0]
+			summary = li.split(")")[0].split("(")[-1]
+			li = li.split(")")[-1].strip()
+			rem = li.split(" ")
+			stype = rem[0]
+			rem.pop(0)
+
+			if len(rem) > 0:
+				sdefault = rem[0]
+				rem.pop(0)
+
+			if len(rem) > 0:
+				soptions = " ".join(rem)
+
+	if not setting:
+		return
+
+	st = "---"
+	if summary:
+		if summary[-1] != ".":
+			summary = "{}.".format(summary)
+		st = "{} {}".format(st, summary)
+
+	st = "{}\n--".format(st)
+
+	if len(desc) > 0:
+		st = "{}\n{}\n--".format(st, "\n".join(desc))
+
+	st = "{}\n--  @setting {}".format(st, setting)
+
+	if stype:
+		st = "{}\n--  @settype {}".format(st, stype)
+
+	if sdefault:
+		st = "{}\n--  @default {}".format(st, sdefault)
+
+	# TODO: add options
+
+	settings.append(st)
+
+for f in filtered:
+	parse_setting(f)
+
+outfile = os.path.join(d_ldoc, "settings.luadoc")
+data_out = "\n--- 3D Armor Settings\n--\n--  @topic settings\n\n\n{}\n".format("\n\n".join(settings))
+
+o_stream = codecs.open(outfile, "w", "utf-8")
+if not o_stream:
+	print("ERROR: could not open file for writing: {}".format(outfile))
+	sys.exit(errno.EIO)
+
+o_stream.write(data_out)
+o_stream.close()
+
+print("settings exported to\t{}".format(outfile))
diff --git a/.ldoc/parse_src.py b/.ldoc/parse_src.py
new file mode 100755
index 0000000..32c9c2d
--- /dev/null
+++ b/.ldoc/parse_src.py
@@ -0,0 +1,90 @@
+#!/usr/bin/env python
+
+# This script will parse source files for docstring.
+
+import os, codecs
+
+
+path = os.path.realpath(__file__)
+script = os.path.basename(path)
+d_root = os.path.dirname(os.path.dirname(path))
+d_ldoc = os.path.join(d_root, ".ldoc")
+
+
+armor_types = {
+	"armor": {"topic": "Armors", "values": []},
+	"helmet": {"topic": "Helmets", "values": []},
+	"chestplate": {"topic": "Chestplates", "values": []},
+	"leggings": {"topic": "Leggings", "values": []},
+	"boots": {"topic": "Boots", "values": []},
+	"shield": {"topic": "Shields", "values": []},
+}
+
+def parse_file(f):
+	buffer = codecs.open(f, "r", "utf-8")
+	if not buffer:
+		print("ERROR: could not open file for reading: {}".format(f))
+		return
+
+	data_in = buffer.read()
+	buffer.close()
+
+	# format to LF (Unix)
+	data_in = data_in.replace("\r\n", "\n").replace("\r", "\n")
+
+	current_item = []
+	item_type = None
+	new_item = False
+	for li in data_in.split("\n"):
+		li = li.strip()
+		if li.startswith("---"):
+			new_item = True
+		elif not li.startswith("--"):
+			new_item = False
+
+		if new_item:
+			current_item.append(li)
+			if not item_type:
+				for a_type in armor_types:
+					if "@{} ".format(a_type) in li:
+						item_type = a_type
+						break
+		elif item_type and len(current_item):
+			armor_types[item_type]["values"].append("\n".join(current_item))
+			item_type = None
+			current_item = []
+		else:
+			current_item = []
+
+to_parse = []
+
+for obj in os.listdir(d_root):
+	fullpath = os.path.join(d_root, obj)
+	if not obj.startswith(".") and os.path.isdir(fullpath):
+		for root, dirs, files in os.walk(fullpath):
+			for f in files:
+				if f.endswith(".lua"):
+					to_parse.append(os.path.join(root, f))
+
+for p in to_parse:
+	if not os.path.isfile(p):
+		print("ERROR: {} is not a file".format(p))
+	else:
+		parse_file(p)
+
+for t in armor_types:
+	topic = armor_types[t]["topic"]
+	items = armor_types[t]["values"]
+
+	if len(items):
+		outfile = os.path.join(d_ldoc, "{}.luadoc".format(topic.lower()))
+
+		buffer = codecs.open(outfile, "w", "utf-8")
+		if not buffer:
+			print("ERROR: could not open file for writing: {}".format(outfile))
+			continue
+
+		buffer.write("\n--- 3D Armor {}\n--\n--  @topic {}\n\n\n{}\n".format(topic, topic.lower(), "\n\n".join(items)))
+		buffer.close()
+
+		print("{} exported to\t{}".format(topic.lower(), outfile))
diff --git a/3d_armor/README.md b/3d_armor/README.md
index 050eb61..dd87d81 100644
--- a/3d_armor/README.md
+++ b/3d_armor/README.md
@@ -396,6 +396,8 @@ If all of the above were made of material "wood" the player would recieve an ***
 
 ## Armor Functions
 
+See also: [API Reference](https://minetest-mods.github.io/3d_armor/reference/)
+
 ### armor set_player_armor
 
 	armor:set_player_armor(player)
diff --git a/3d_armor/api.lua b/3d_armor/api.lua
index 7b7e4eb..fd0a50a 100644
--- a/3d_armor/api.lua
+++ b/3d_armor/api.lua
@@ -1,3 +1,82 @@
+
+--- 3D Armor API
+--
+--  @topic api
+
+
+local transparent_armor = minetest.settings:get_bool("armor_transparent", false)
+
+
+--- Tables
+--
+--  @section tables
+
+--- Armor definition table used for registering armor.
+--
+--  @table ArmorDef
+--  @tfield string description Human-readable name/description.
+--  @tfield string inventory_image Image filename used for icon.
+--  @tfield table groups See: `ArmorDef.groups`
+--  @tfield table armor_groups See: `ArmorDef.armor_groups`
+--  @tfield table damage_groups See: `ArmorDef.damage_groups`
+--  @see ItemDef
+--  @usage local def = {
+--    description = "Wood Helmet",
+--    inventory_image = "3d_armor_inv_helmet_wood.png",
+--    groups = {armor_head=1, armor_heal=0, armor_use=2000, flammable=1},
+--    armor_groups = {fleshy=5},
+--    damage_groups = {cracky=3, snappy=2, choppy=3, crumbly=2, level=1},
+--  }
+
+--- Groups table.
+--
+--  General groups defining item behavior.
+--
+--  Some commonly used groups: ***armor\_&lt;type&gt;***, ***armor\_heal***, ***armor\_use***
+--
+--  @table ArmorDef.groups
+--  @tfield int armor_type The armor type. "head", "torso", "hands", "shield", etc.
+--  (**Note:** replace "type" with actual type).
+--  @tfield int armor_heal Healing value of armor when equipped.
+--  @tfield int armor_use Amount of uses/damage before armor "breaks".
+--  @see groups
+--  @usage groups = {
+--    armor_head = 1,
+--    armor_heal = 5,
+--    armor_use = 2000,
+--    flammable = 1,
+--  }
+
+--- Armor groups table.
+--
+--  Groups that this item is effective against when taking damage.
+--
+--  Some commonly used groups: ***fleshy***
+--
+--  @table ArmorDef.armor_groups
+--  @usage armor_groups = {
+--    fleshy = 5,
+--  }
+
+--- Damage groups table.
+--
+--  Groups that this item is effective on when used as a weapon/tool.
+--
+--  Some commonly used groups: ***cracky***, ***snappy***, ***choppy***, ***crumbly***, ***level***
+--
+--  @table ArmorDef.damage_groups
+--  @see entity_damage_mechanism
+--  @usage damage_groups = {
+--    cracky = 3,
+--    snappy = 2,
+--    choppy = 3,
+--    crumbly = 2,
+--    level = 1,
+--  }
+
+--- @section end
+
+
 -- support for i18n
 local S = minetest.get_translator(minetest.get_current_modname())
 
@@ -105,8 +184,23 @@ armor.config = {
 	punch_damage = true,
 }
 
--- Armor Registration
 
+--- Methods
+--
+--  @section methods
+
+--- Registers a new armor item.
+--
+--  @function armor:register_armor
+--  @tparam string name Armor item technical name (ex: "3d\_armor:helmet\_gold").
+--  @tparam ArmorDef def Armor definition table.
+--  @usage armor:register_armor("3d_armor:helmet_wood", {
+--    description = "Wood Helmet",
+--    inventory_image = "3d_armor_inv_helmet_wood.png",
+--    groups = {armor_head=1, armor_heal=0, armor_use=2000, flammable=1},
+--    armor_groups = {fleshy=5},
+--    damage_groups = {cracky=3, snappy=2, choppy=3, crumbly=2, level=1},
+--  })
 armor.register_armor = function(self, name, def)
 	def.on_secondary_use = function(itemstack, player)
 		return armor:equip(player, itemstack)
@@ -132,6 +226,11 @@ armor.register_armor = function(self, name, def)
 	minetest.register_tool(name, def)
 end
 
+--- Registers a new armor group.
+--
+--  @function armor:register_armor_group
+--  @tparam string group Group ID.
+--  @tparam int base Base armor value.
 armor.register_armor_group = function(self, group, base)
 	base = base or 100
 	self.registered_groups[group] = base
@@ -140,38 +239,92 @@ armor.register_armor_group = function(self, group, base)
 	end
 end
 
--- Armor callbacks
+--- Armor Callbacks Registration
+--
+--  @section callbacks
 
+--- Registers a callback for when player visuals are update.
+--
+--  @function armor:register_on_update
+--  @tparam function func Function to be executed.
+--  @see armor:update_player_visuals
+--  @usage armor:register_on_update(function(player, index, stack)
+--    -- code to execute
+--  end)
 armor.register_on_update = function(self, func)
 	if type(func) == "function" then
 		table.insert(self.registered_callbacks.on_update, func)
 	end
 end
 
+--- Registers a callback for when armor is equipped.
+--
+--  @function armor:register_on_equip
+--  @tparam function func Function to be executed.
+--  @usage armor:register_on_equip(function(player, index, stack)
+--    -- code to execute
+--  end)
 armor.register_on_equip = function(self, func)
 	if type(func) == "function" then
 		table.insert(self.registered_callbacks.on_equip, func)
 	end
 end
 
+--- Registers a callback for when armor is unequipped.
+--
+--  @function armor:register_on_unequip
+--  @tparam function func Function to be executed.
+--  @usage armor:register_on_unequip(function(player, index, stack)
+--    -- code to execute
+--  end)
 armor.register_on_unequip = function(self, func)
 	if type(func) == "function" then
 		table.insert(self.registered_callbacks.on_unequip, func)
 	end
 end
 
+--- Registers a callback for when armor is damaged.
+--
+--  @function armor:register_on_damage
+--  @tparam function func Function to be executed.
+--  @see armor:damage
+--  @usage armor:register_on_damage(function(player, index, stack)
+--    -- code to execute
+--  end)
 armor.register_on_damage = function(self, func)
 	if type(func) == "function" then
 		table.insert(self.registered_callbacks.on_damage, func)
 	end
 end
 
+--- Registers a callback for when armor is destroyed.
+--
+--  @function armor:register_on_destroy
+--  @tparam function func Function to be executed.
+--  @see armor:damage
+--  @usage armor:register_on_destroy(function(player, index, stack)
+--    -- code to execute
+--  end)
 armor.register_on_destroy = function(self, func)
 	if type(func) == "function" then
 		table.insert(self.registered_callbacks.on_destroy, func)
 	end
 end
 
+--- @section end
+
+
+--- Methods
+--
+--  @section methods
+
+--- Runs callbacks.
+--
+--  @function armor:run_callbacks
+--  @tparam function callback Function to execute.
+--  @tparam ObjectRef player First parameter passed to callback.
+--  @tparam int index Second parameter passed to callback.
+--  @tparam ItemStack stack Callback owner.
 armor.run_callbacks = function(self, callback, player, index, stack)
 	if stack then
 		local def = stack:get_definition() or {}
@@ -187,6 +340,10 @@ armor.run_callbacks = function(self, callback, player, index, stack)
 	end
 end
 
+--- Updates visuals.
+--
+--  @function armor:update_player_visuals
+--  @tparam ObjectRef player
 armor.update_player_visuals = function(self, player)
 	if not player then
 		return
@@ -202,10 +359,10 @@ armor.update_player_visuals = function(self, player)
 	self:run_callbacks("on_update", player)
 end
 
-
--- armor is not visible on player model if enabled
-local transparent_armor = minetest.settings:get_bool("armor_transparent", false)
-
+--- Sets player's armor attributes.
+--
+--  @function armor:set_player_armor
+--  @tparam ObjectRef player
 armor.set_player_armor = function(self, player)
 	local name, armor_inv = self:get_valid_player(player, "[set_player_armor]")
 	if not name then
@@ -366,6 +523,13 @@ armor.set_player_armor = function(self, player)
 	self:update_player_visuals(player)
 end
 
+--- Action when armor is punched.
+--
+--  @function armor:punch
+--  @tparam ObjectRef player Player wearing the armor.
+--  @tparam ObjectRef hitter Entity attacking player.
+--  @tparam[opt] int time_from_last_punch Time in seconds since last punch action.
+--  @tparam[opt] table tool_capabilities See `entity_damage_mechanism`.
 armor.punch = function(self, player, hitter, time_from_last_punch, tool_capabilities)
 	local name, armor_inv = self:get_valid_player(player, "[punch]")
 	if not name then
@@ -451,6 +615,13 @@ armor.punch = function(self, player, hitter, time_from_last_punch, tool_capabili
 	self.def[name].count = count
 end
 
+--- Action when armor is damaged.
+--
+--  @function armor:damage
+--  @tparam ObjectRef player
+--  @tparam int index Inventory index where armor is equipped.
+--  @tparam ItemStack stack Armor item receiving damaged.
+--  @tparam int use Amount of wear to add to armor item.
 armor.damage = function(self, player, index, stack, use)
 	local old_stack = ItemStack(stack)
 	local worn_armor = armor:get_weared_armor_elements(player)
@@ -469,6 +640,11 @@ armor.damage = function(self, player, index, stack, use)
 	end
 end
 
+--- Get elements of equipped armor.
+--
+--  @function armor:get_weared_armor_elements
+--  @tparam ObjectRef player
+--  @treturn table List of equipped armors.
 armor.get_weared_armor_elements = function(self, player)
     local name, inv = self:get_valid_player(player, "[get_weared_armor]")
 	local weared_armor = {}
@@ -485,6 +661,12 @@ armor.get_weared_armor_elements = function(self, player)
 	return weared_armor
 end
 
+--- Equips a piece of armor to a player.
+--
+--  @function armor:equip
+--  @tparam ObjectRef player Player to whom item is equipped.
+--  @tparam ItemStack itemstack Armor item to be equipped.
+--  @treturn ItemStack Leftover item stack.
 armor.equip = function(self, player, itemstack)
     local name, armor_inv = self:get_valid_player(player, "[equip]")
     local armor_element = self:get_element(itemstack:get_name())
@@ -509,6 +691,12 @@ armor.equip = function(self, player, itemstack)
 	return itemstack
 end
 
+--- Unequips a piece of armor from a player.
+--
+--  @function armor:unequip
+--  @tparam ObjectRef player Player from whom item is removed.
+--  @tparam string armor_element Armor type identifier associated with the item
+--  to be removed ("head", "torso", "hands", "shield", "legs", "feet", etc.).
 armor.unequip = function(self, player, armor_element)
     local name, armor_inv = self:get_valid_player(player, "[unequip]")
 	if not name then
@@ -534,6 +722,10 @@ armor.unequip = function(self, player, armor_element)
 	end
 end
 
+--- Removes all armor worn by player.
+--
+--  @function armor:remove_all
+--  @tparam ObjectRef player
 armor.remove_all = function(self, player)
     local name, inv = self:get_valid_player(player, "[remove_all]")
 	if not name then
@@ -546,6 +738,11 @@ end
 
 local skin_mod
 
+--- Retrieves player's current skin.
+--
+--  @function armor:get_player_skin
+--  @tparam string name Player name.
+--  @treturn string Skin filename.
 armor.get_player_skin = function(self, name)
 	if (skin_mod == "skins" or skin_mod == "simple_skins") and skins.skins[name] then
 		return skins.skins[name]..".png"
@@ -557,6 +754,10 @@ armor.get_player_skin = function(self, name)
 	return armor.default_skin..".png"
 end
 
+--- Updates skin.
+--
+--  @function armor:update_skin
+--  @tparam string name Player name.
 armor.update_skin = function(self, name)
 	minetest.after(0, function()
 		local pplayer = minetest.get_player_by_name(name)
@@ -567,10 +768,19 @@ armor.update_skin = function(self, name)
 	end)
 end
 
+--- Adds preview for armor inventory.
+--
+--  @function armor:add_preview
+--  @tparam string preview Preview image filename.
 armor.add_preview = function(self, preview)
 	skin_previews[preview] = true
 end
 
+--- Retrieves preview for armor inventory.
+--
+--  @function armor:get_preview
+--  @tparam string name Player name.
+--  @treturn string Preview image filename.
 armor.get_preview = function(self, name)
 	local preview = string.gsub(armor:get_player_skin(name), ".png", "_preview.png")
 	if skin_previews[preview] then
@@ -579,6 +789,12 @@ armor.get_preview = function(self, name)
 	return "character_preview.png"
 end
 
+--- Retrieves armor formspec.
+--
+--  @function armor:get_armor_formspec
+--  @tparam string name Player name.
+--  @tparam[opt] bool listring Use `listring` formspec element (default: `false`).
+--  @treturn string Formspec formatted string.
 armor.get_armor_formspec = function(self, name, listring)
 	if armor.def[name].init_time == 0 then
 		return "label[0,0;Armor not initialized!]"
@@ -601,6 +817,11 @@ armor.get_armor_formspec = function(self, name, listring)
 	return formspec
 end
 
+--- Retrieves element.
+--
+--  @function armor:get_element
+--  @tparam string item_name
+--  @return Armor element.
 armor.get_element = function(self, item_name)
 	for _, element in pairs(armor.elements) do
 		if minetest.get_item_group(item_name, "armor_"..element) > 0 then
@@ -609,6 +830,11 @@ armor.get_element = function(self, item_name)
 	end
 end
 
+--- Serializes armor inventory.
+--
+--  @function armor:serialize_inventory_list
+--  @tparam table list Inventory contents.
+--  @treturn string
 armor.serialize_inventory_list = function(self, list)
 	local list_table = {}
 	for _, stack in ipairs(list) do
@@ -617,6 +843,11 @@ armor.serialize_inventory_list = function(self, list)
 	return minetest.serialize(list_table)
 end
 
+--- Deserializes armor inventory.
+--
+--  @function armor:deserialize_inventory_list
+--  @tparam string list_string Serialized inventory contents.
+--  @treturn table
 armor.deserialize_inventory_list = function(self, list_string)
 	local list_table = minetest.deserialize(list_string)
 	local list = {}
@@ -626,6 +857,11 @@ armor.deserialize_inventory_list = function(self, list_string)
 	return list
 end
 
+--- Loads armor inventory.
+--
+--  @function armor:load_armor_inventory
+--  @tparam ObjectRef player
+--  @treturn bool
 armor.load_armor_inventory = function(self, player)
 	local _, inv = self:get_valid_player(player, "[load_armor_inventory]")
 	if inv then
@@ -639,6 +875,12 @@ armor.load_armor_inventory = function(self, player)
 	end
 end
 
+--- Saves armor inventory.
+--
+--  Inventory is stored in `PlayerMetaRef` string "3d\_armor\_inventory".
+--
+--  @function armor:save_armor_inventory
+--  @tparam ObjectRef player
 armor.save_armor_inventory = function(self, player)
 	local _, inv = self:get_valid_player(player, "[save_armor_inventory]")
 	if inv then
@@ -648,10 +890,22 @@ armor.save_armor_inventory = function(self, player)
 	end
 end
 
+--- Updates inventory.
+--
+--  DEPRECATED: Legacy inventory support.
+--
+--  @function armor:update_inventory
+--  @param player
 armor.update_inventory = function(self, player)
 	-- DEPRECATED: Legacy inventory support
 end
 
+--- Sets inventory stack.
+--
+--  @function armor:set_inventory_stack
+--  @tparam ObjectRef player
+--  @tparam int i Armor inventory index.
+--  @tparam ItemStack stack Armor item.
 armor.set_inventory_stack = function(self, player, i, stack)
 	local _, inv = self:get_valid_player(player, "[set_inventory_stack]")
 	if inv then
@@ -660,6 +914,13 @@ armor.set_inventory_stack = function(self, player, i, stack)
 	end
 end
 
+--- Checks for a player that can use armor.
+--
+--  @function armor:get_valid_player
+--  @tparam ObjectRef player
+--  @tparam string msg Additional info for log messages.
+--  @treturn list Player name & armor inventory.
+--  @usage local name, inv = armor:get_valid_player(player, "[equip]")
 armor.get_valid_player = function(self, player, msg)
 	msg = msg or ""
 	if not player then
@@ -681,6 +942,10 @@ armor.get_valid_player = function(self, player, msg)
 	return name, inv
 end
 
+--- Drops armor item at given position.
+--
+--  @tparam vector pos
+--  @tparam ItemStack stack Armor item to be dropped.
 armor.drop_armor = function(pos, stack)
 	local node = minetest.get_node_or_nil(pos)
 	if node then
@@ -694,6 +959,8 @@ end
 --- Allows skin mod to be set manually.
 --
 --  Useful for skin mod forks that do not use the same name.
+--
+--  @tparam string mod Name of skin mod. Recognized names are "simple\_skins", "u\_skins", & "wardrobe".
 armor.set_skin_mod = function(mod)
 	skin_mod = mod
 end
diff --git a/3d_armor/armor.lua b/3d_armor/armor.lua
index f791239..a08da37 100644
--- a/3d_armor/armor.lua
+++ b/3d_armor/armor.lua
@@ -1,6 +1,23 @@
+
+--- Registered armors.
+--
+--  @topic armor
+
+
 -- support for i18n
 local S = armor.get_translator
 
+
+--- Admin Helmet
+--
+--  @helmet 3d_armor:helmet_admin
+--  @img 3d_armor_inv_helmet_admin.png
+--  @grp armor_head 1
+--  @grp armor_heal 100
+--  @grp armor_use 0
+--  @grp armor_water 1
+--  @grp not_in_creative_inventory 1
+--  @armorgrp fleshy 100
 armor:register_armor("3d_armor:helmet_admin", {
 	description = S("Admin Helmet"),
 	inventory_image = "3d_armor_inv_helmet_admin.png",
@@ -12,6 +29,15 @@ armor:register_armor("3d_armor:helmet_admin", {
 	end,
 })
 
+--- Admin Chestplate
+--
+--  @chestplate 3d_armor:chestplate_admin
+--  @img 3d_armor_inv_chestplate_admin.png
+--  @grp armor_torso 1
+--  @grp armor_heal 100
+--  @grp armor_use 0
+--  @grp not_in_creative_inventory 1
+--  @armorgrp fleshy 100
 armor:register_armor("3d_armor:chestplate_admin", {
 	description = S("Admin Chestplate"),
 	inventory_image = "3d_armor_inv_chestplate_admin.png",
@@ -23,6 +49,15 @@ armor:register_armor("3d_armor:chestplate_admin", {
 	end,
 })
 
+--- Admin Leggings
+--
+--  @leggings 3d_armor:leggings_admin
+--  @img 3d_armor_inv_leggings_admin.png
+--  @grp armor_legs 1
+--  @grp armor_heal 100
+--  @grp armor_use 0
+--  @grp not_in_creative_inventory 1
+--  @armorgrp fleshy 100
 armor:register_armor("3d_armor:leggings_admin", {
 	description = S("Admin Leggings"),
 	inventory_image = "3d_armor_inv_leggings_admin.png",
@@ -34,6 +69,15 @@ armor:register_armor("3d_armor:leggings_admin", {
 	end,
 })
 
+--- Admin Boots
+--
+--  @boots 3d_armor:boots_admin
+--  @img 3d_armor_inv_boots_admin.png
+--  @grp armor_feet 1
+--  @grp armor_heal 100
+--  @grp armor_use 0
+--  @grp not_in_creative_inventory 1
+--  @armorgrp fleshy 100
 armor:register_armor("3d_armor:boots_admin", {
 	description = S("Admin Boots"),
 	inventory_image = "3d_armor_inv_boots_admin.png",
@@ -50,7 +94,28 @@ minetest.register_alias("adminhelmet", "3d_armor:helmet_admin")
 minetest.register_alias("adminchestplate", "3d_armor:chestplate_admin")
 minetest.register_alias("adminleggings", "3d_armor:leggings_admin")
 
+
+--- Wood
+--
+--  Requires setting `armor_material_wood`.
+--
+--  @section wood
+
 if armor.materials.wood then
+	--- Wood Helmet
+	--
+	--  @helmet 3d_armor:helmet_wood
+	--  @img 3d_armor_inv_helmet_wood.png
+	--  @grp armor_head 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 2000
+	--  @grp flammable 1
+	--  @armorgrp fleshy 5
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 2
+	--  @damagegrp choppy 3
+	--  @damagegrp crumbly 2
+	--  @damagegrp level 1
 	armor:register_armor("3d_armor:helmet_wood", {
 		description = S("Wood Helmet"),
 		inventory_image = "3d_armor_inv_helmet_wood.png",
@@ -58,6 +123,20 @@ if armor.materials.wood then
 		armor_groups = {fleshy=5},
 		damage_groups = {cracky=3, snappy=2, choppy=3, crumbly=2, level=1},
 	})
+	--- Wood Chestplate
+	--
+	--  @chestplate 3d_armor:chestplate_wood
+	--  @img 3d_armor_inv_chestplate_wood.png
+	--  @grp armor_torso 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 2000
+	--  @grp flammable 1
+	--  @armorgrp fleshy 10
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 2
+	--  @damagegrp choppy 3
+	--  @damagegrp crumbly 2
+	--  @damagegrp level 1
 	armor:register_armor("3d_armor:chestplate_wood", {
 		description = S("Wood Chestplate"),
 		inventory_image = "3d_armor_inv_chestplate_wood.png",
@@ -65,6 +144,20 @@ if armor.materials.wood then
 		armor_groups = {fleshy=10},
 		damage_groups = {cracky=3, snappy=2, choppy=3, crumbly=2, level=1},
 	})
+	--- Wood Leggings
+	--
+	--  @leggings 3d_armor:leggings_wood
+	--  @img 3d_armor_inv_leggings_wood.png
+	--  @grp armor_legs 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 1000
+	--  @grp flammable 1
+	--  @armorgrp fleshy 10
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 2
+	--  @damagegrp choppy 3
+	--  @damagegrp crumbly 2
+	--  @damagegrp level 1
 	armor:register_armor("3d_armor:leggings_wood", {
 		description = S("Wood Leggings"),
 		inventory_image = "3d_armor_inv_leggings_wood.png",
@@ -72,6 +165,20 @@ if armor.materials.wood then
 		armor_groups = {fleshy=10},
 		damage_groups = {cracky=3, snappy=2, choppy=3, crumbly=2, level=1},
 	})
+	--- Wood Boots
+	--
+	--  @boots 3d_armor:boots_wood
+	--  @img 3d_armor_inv_boots_wood.png
+	--  @grp armor_feet 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 2000
+	--  @grp flammable 1
+	--  @armorgrp fleshy 5
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 2
+	--  @damagegrp choppy 3
+	--  @damagegrp crumbly 2
+	--  @damagegrp level 1
 	armor:register_armor("3d_armor:boots_wood", {
 		description = S("Wood Boots"),
 		inventory_image = "3d_armor_inv_boots_wood.png",
@@ -94,7 +201,27 @@ if armor.materials.wood then
 	end
 end
 
+
+--- Cactus
+--
+--  Requires setting `armor_material_cactus`.
+--
+--  @section cactus
+
 if armor.materials.cactus then
+	--- Cactus Helmet
+	--
+	--  @helmet 3d_armor:helmet_cactus
+	--  @img 3d_armor_inv_helmet_cactus.png
+	--  @grp armor_head 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 1000
+	--  @armorgrp fleshy 5
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 3
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 2
+	--  @damagegrp level 1
 	armor:register_armor("3d_armor:helmet_cactus", {
 		description = S("Cactus Helmet"),
 		inventory_image = "3d_armor_inv_helmet_cactus.png",
@@ -102,6 +229,19 @@ if armor.materials.cactus then
 		armor_groups = {fleshy=5},
 		damage_groups = {cracky=3, snappy=3, choppy=2, crumbly=2, level=1},
 	})
+	--- Cactus Chestplate
+	--
+	--  @chestplate 3d_armor:chestplate_cactus
+	--  @img 3d_armor_inv_chestplate_cactus.png
+	--  @grp armor_torso 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 1000
+	--  @armorgrp fleshy 10
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 3
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 2
+	--  @damagegrp level 1
 	armor:register_armor("3d_armor:chestplate_cactus", {
 		description = S("Cactus Chestplate"),
 		inventory_image = "3d_armor_inv_chestplate_cactus.png",
@@ -109,6 +249,19 @@ if armor.materials.cactus then
 		armor_groups = {fleshy=10},
 		damage_groups = {cracky=3, snappy=3, choppy=2, crumbly=2, level=1},
 	})
+	--- Cactus Leggings
+	--
+	--  @leggings 3d_armor:leggings_cactus
+	--  @img 3d_armor_inv_leggings_cactus.png
+	--  @grp armor_legs 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 1000
+	--  @armorgrp fleshy 10
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 3
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 2
+	--  @damagegrp level 1
 	armor:register_armor("3d_armor:leggings_cactus", {
 		description = S("Cactus Leggings"),
 		inventory_image = "3d_armor_inv_leggings_cactus.png",
@@ -116,6 +269,19 @@ if armor.materials.cactus then
 		armor_groups = {fleshy=10},
 		damage_groups = {cracky=3, snappy=3, choppy=2, crumbly=2, level=1},
 	})
+	--- Cactus Boots
+	--
+	--  @boots 3d_armor:boots_cactus
+	--  @img 3d_armor_inv_boots_cactus.png
+	--  @grp armor_feet 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 1000
+	--  @armorgrp fleshy 5
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 3
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 2
+	--  @damagegrp level 1
 	armor:register_armor("3d_armor:boots_cactus", {
 		description = S("Cactus Boots"),
 		inventory_image = "3d_armor_inv_boots_cactus.png",
@@ -138,7 +304,29 @@ if armor.materials.cactus then
 	end
 end
 
+
+--- Steel
+--
+--  Requires setting `armor_material_steel`.
+--
+--  @section steel
+
 if armor.materials.steel then
+	--- Steel Helmet
+	--
+	--  @helmet 3d_armor:helmet_steel
+	--  @img 3d_armor_inv_helmet_steel.png
+	--  @grp armor_head 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 800
+	--  @grp physics_speed -0.01
+	--  @grp physica_gravity 0.01
+	--  @armorgrp fleshy 10
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 3
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 1
+	--  @damagegrp level 2
 	armor:register_armor("3d_armor:helmet_steel", {
 		description = S("Steel Helmet"),
 		inventory_image = "3d_armor_inv_helmet_steel.png",
@@ -147,6 +335,21 @@ if armor.materials.steel then
 		armor_groups = {fleshy=10},
 		damage_groups = {cracky=2, snappy=3, choppy=2, crumbly=1, level=2},
 	})
+	--- Steel Chestplate
+	--
+	--  @chestplate 3d_armor:chestplate_steel
+	--  @img 3d_armor_inv_chestplate_steel.png
+	--  @grp armor_torso 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 800
+	--  @grp physics_speed
+	--  @grp physics_gravity
+	--  @armorgrp fleshy
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 3
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 1
+	--  @damagegrp level 2
 	armor:register_armor("3d_armor:chestplate_steel", {
 		description = S("Steel Chestplate"),
 		inventory_image = "3d_armor_inv_chestplate_steel.png",
@@ -155,6 +358,21 @@ if armor.materials.steel then
 		armor_groups = {fleshy=15},
 		damage_groups = {cracky=2, snappy=3, choppy=2, crumbly=1, level=2},
 	})
+	--- Steel Leggings
+	--
+	--  @leggings 3d_armor:leggings_steel
+	--  @img 3d_armor_inv_leggings_steel.png
+	--  @grp armor_legs 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 800
+	--  @grp physics_speed -0.03
+	--  @grp physics_gravity 0.03
+	--  @armorgrp fleshy 15
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 3
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 1
+	--  @damagegrp level 2
 	armor:register_armor("3d_armor:leggings_steel", {
 		description = S("Steel Leggings"),
 		inventory_image = "3d_armor_inv_leggings_steel.png",
@@ -163,6 +381,21 @@ if armor.materials.steel then
 		armor_groups = {fleshy=15},
 		damage_groups = {cracky=2, snappy=3, choppy=2, crumbly=1, level=2},
 	})
+	--- Steel Boots
+	--
+	--  @boots 3d_armor:boots_steel
+	--  @img 3d_armor_inv_boots_steel.png
+	--  @grp armor_feet 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 800
+	--  @grp physics_speed -0.01
+	--  @grp physics_gravity 0.01
+	--  @armorgrp fleshy 10
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 3
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 1
+	--  @damagegrp level 2
 	armor:register_armor("3d_armor:boots_steel", {
 		description = S("Steel Boots"),
 		inventory_image = "3d_armor_inv_boots_steel.png",
@@ -173,7 +406,29 @@ if armor.materials.steel then
 	})
 end
 
+
+--- Bronze
+--
+--  Requires setting `armor_material_bronze`.
+--
+--  @section bronze
+
 if armor.materials.bronze then
+	--- Bronze Helmet
+	--
+	--  @helmet 3d_armor:helmet_bronze
+	--  @img 3d_armor_inv_helmet_bronze.png
+	--  @grp armor_head 1
+	--  @grp armor_heal 6
+	--  @grp armor_use 400
+	--  @grp physics_speed -0.01
+	--  @grp physics_gravity 0.01
+	--  @armorgrp fleshy 10
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 2
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 1
+	--  @damagegrp level 2
 	armor:register_armor("3d_armor:helmet_bronze", {
 		description = S("Bronze Helmet"),
 		inventory_image = "3d_armor_inv_helmet_bronze.png",
@@ -182,6 +437,21 @@ if armor.materials.bronze then
 		armor_groups = {fleshy=10},
 		damage_groups = {cracky=3, snappy=2, choppy=2, crumbly=1, level=2},
 	})
+	--- Bronze Chestplate
+	--
+	--  @chestplate 3d_armor:chestplate_bronze
+	--  @img 3d_armor_inv_chestplate_bronze.png
+	--  @grp armor_torso 1
+	--  @grp armor_heal 6
+	--  @grp armor_use 400
+	--  @grp physics_speed -0.04
+	--  @grp physics_gravity 0.04
+	--  @armorgrp fleshy 15
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 2
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 1
+	--  @damagegrp level 2
 	armor:register_armor("3d_armor:chestplate_bronze", {
 		description = S("Bronze Chestplate"),
 		inventory_image = "3d_armor_inv_chestplate_bronze.png",
@@ -190,6 +460,21 @@ if armor.materials.bronze then
 		armor_groups = {fleshy=15},
 		damage_groups = {cracky=3, snappy=2, choppy=2, crumbly=1, level=2},
 	})
+	--- Bronze Leggings
+	--
+	--  @leggings 3d_armor:leggings_bronze
+	--  @img 3d_armor_inv_leggings_bronze.png
+	--  @grp armor_legs 1
+	--  @grp armor_heal 6
+	--  @grp armor_use 400
+	--  @grp physics_speed -0.03
+	--  @grp physics_gravity 0.03
+	--  @armorgrp fleshy 15
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 2
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 1
+	--  @damagegrp level 2
 	armor:register_armor("3d_armor:leggings_bronze", {
 		description = S("Bronze Leggings"),
 		inventory_image = "3d_armor_inv_leggings_bronze.png",
@@ -198,6 +483,21 @@ if armor.materials.bronze then
 		armor_groups = {fleshy=15},
 		damage_groups = {cracky=3, snappy=2, choppy=2, crumbly=1, level=2},
 	})
+	--- Bronze Boots
+	--
+	--  @boots 3d_armor:boots_bronze
+	--  @img 3d_armor_inv_boots_bronze.png
+	--  @grp armor_feet 1
+	--  @grp armor_heal 6
+	--  @grp armor_use 400
+	--  @grp physics_speed -0.01
+	--  @grp physics_gravity 0.01
+	--  @armorgrp fleshy 10
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 2
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 1
+	--  @damagegrp level 2
 	armor:register_armor("3d_armor:boots_bronze", {
 		description = S("Bronze Boots"),
 		inventory_image = "3d_armor_inv_boots_bronze.png",
@@ -208,7 +508,26 @@ if armor.materials.bronze then
 	})
 end
 
+
+--- Diamond
+--
+--  Requires setting `armor_material_diamond`.
+--
+--  @section diamond
+
 if armor.materials.diamond then
+	--- Diamond Helmet
+	--
+	--  @helmet 3d_armor:_diamond
+	--  @img 3d_armor_inv_helmet_diamond.png
+	--  @grp armor_head 1
+	--  @grp armor_heal 12
+	--  @grp armor_use 200
+	--  @armorgrp fleshy 15
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 1
+	--  @damagegrp choppy 1
+	--  @damagegrp level 3
 	armor:register_armor("3d_armor:helmet_diamond", {
 		description = S("Diamond Helmet"),
 		inventory_image = "3d_armor_inv_helmet_diamond.png",
@@ -216,6 +535,18 @@ if armor.materials.diamond then
 		armor_groups = {fleshy=15},
 		damage_groups = {cracky=2, snappy=1, choppy=1, level=3},
 	})
+	--- Diamond Chestplate
+	--
+	--  @chestplate 3d_armor:chestplate_diamond
+	--  @img 3d_armor_inv_chestplate_diamond.png
+	--  @grp armor_torso 1
+	--  @grp armor_heal 12
+	--  @grp armor_use 200
+	--  @armorgrp fleshy 20
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 1
+	--  @damagegrp choppy 1
+	--  @damagegrp level 3
 	armor:register_armor("3d_armor:chestplate_diamond", {
 		description = S("Diamond Chestplate"),
 		inventory_image = "3d_armor_inv_chestplate_diamond.png",
@@ -223,6 +554,18 @@ if armor.materials.diamond then
 		armor_groups = {fleshy=20},
 		damage_groups = {cracky=2, snappy=1, choppy=1, level=3},
 	})
+	--- Diamond Leggings
+	--
+	--  @leggings 3d_armor:leggings_diamond
+	--  @img 3d_armor_inv_leggings_diamond.png
+	--  @grp armor_legs 1
+	--  @grp armor_heal 12
+	--  @grp armor_use 200
+	--  @armorgrp fleshy 20
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 1
+	--  @damagegrp choppy 1
+	--  @damagegrp level 3
 	armor:register_armor("3d_armor:leggings_diamond", {
 		description = S("Diamond Leggings"),
 		inventory_image = "3d_armor_inv_leggings_diamond.png",
@@ -230,6 +573,18 @@ if armor.materials.diamond then
 		armor_groups = {fleshy=20},
 		damage_groups = {cracky=2, snappy=1, choppy=1, level=3},
 	})
+	--- Diamond Boots
+	--
+	--  @boots 3d_armor:boots_diamond
+	--  @img 3d_armor_inv_boots_diamond.png
+	--  @grp armor_feet 1
+	--  @grp armor_heal 12
+	--  @grp armor_use 200
+	--  @armorgrp fleshy 15
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 1
+	--  @damagegrp choppy 1
+	--  @damagegrp level 3
 	armor:register_armor("3d_armor:boots_diamond", {
 		description = S("Diamond Boots"),
 		inventory_image = "3d_armor_inv_boots_diamond.png",
@@ -239,7 +594,29 @@ if armor.materials.diamond then
 	})
 end
 
+
+--- Gold
+--
+--  Requires `armor_material_gold`.
+--
+--  @section gold
+
 if armor.materials.gold then
+	--- Gold Helmet
+	--
+	--  @helmet 3d_armor:helmet_gold
+	--  @img 3d_armor_inv_helmet_gold.png
+	--  @grp armor_head 1
+	--  @grp armor_heal 6
+	--  @grp armor_use 300
+	--  @grp physics_speed -0.02
+	--  @grp physics_gravity 0.02
+	--  @armorgrp fleshy 10
+	--  @damagegrp cracky 1
+	--  @damagegrp snappy 2
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 3
+	--  @damagegrp level 2
 	armor:register_armor("3d_armor:helmet_gold", {
 		description = S("Gold Helmet"),
 		inventory_image = "3d_armor_inv_helmet_gold.png",
@@ -248,6 +625,21 @@ if armor.materials.gold then
 		armor_groups = {fleshy=10},
 		damage_groups = {cracky=1, snappy=2, choppy=2, crumbly=3, level=2},
 	})
+	--- Gold Chestplate
+	--
+	--  @chestplate 3d_armor:chestplate_gold
+	--  @img 3d_armor_inv_chestplate_gold.png
+	--  @grp armor_torso 1
+	--  @grp armor_heal 6
+	--  @grp armor_use 300
+	--  @grp physics_speed -0.05
+	--  @grp physics_gravity 0.05
+	--  @armorgrp fleshy 15
+	--  @damagegrp cracky 1
+	--  @damagegrp snappy 2
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 3
+	--  @damagegrp level 2
 	armor:register_armor("3d_armor:chestplate_gold", {
 		description = S("Gold Chestplate"),
 		inventory_image = "3d_armor_inv_chestplate_gold.png",
@@ -256,6 +648,21 @@ if armor.materials.gold then
 		armor_groups = {fleshy=15},
 		damage_groups = {cracky=1, snappy=2, choppy=2, crumbly=3, level=2},
 	})
+	--- Gold Leggings
+	--
+	--  @leggings 3d_armor:leggings_gold
+	--  @img 3d_armor_inv_leggings_gold.png
+	--  @grp armor_legs 1
+	--  @grp armor_heal 6
+	--  @grp armor_use 300
+	--  @grp physics_speed -0.04
+	--  @grp physics_gravity 0.04
+	--  @armorgrp fleshy 15
+	--  @damagegrp cracky 1
+	--  @damagegrp snappy 2
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 3
+	--  @damagegrp level 2
 	armor:register_armor("3d_armor:leggings_gold", {
 		description = S("Gold Leggings"),
 		inventory_image = "3d_armor_inv_leggings_gold.png",
@@ -264,6 +671,21 @@ if armor.materials.gold then
 		armor_groups = {fleshy=15},
 		damage_groups = {cracky=1, snappy=2, choppy=2, crumbly=3, level=2},
 	})
+	--- Gold Boots
+	--
+	--  @boots 3d_armor:boots_gold
+	--  @img 3d_armor_inv_boots_gold.png
+	--  @grp armor_feet 1
+	--  @grp armor_heal 6
+	--  @grp armor_use 300
+	--  @grp physics_speed -0.02
+	--  @grp physics_gravity 0.02
+	--  @armorgrp fleshy 10
+	--  @damagegrp cracky 1
+	--  @damagegrp snappy 2
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 3
+	--  @damagegrp level 2
 	armor:register_armor("3d_armor:boots_gold", {
 		description = S("Gold Boots"),
 		inventory_image = "3d_armor_inv_boots_gold.png",
@@ -274,7 +696,25 @@ if armor.materials.gold then
 	})
 end
 
+
+--- Mithril
+--
+--  Requires `armor_material_mithril`.
+--
+--  @section mithril
+
 if armor.materials.mithril then
+	--- Mithril Helmet
+	--
+	--  @helmet 3d_armor:helmet_mithril
+	--  @img 3d_armor_inv_helmet_mithril.png
+	--  @grp armor_head 1
+	--  @grp armor_heal 12
+	--  @grp armor_use 100
+	--  @armorgrp fleshy 15
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 1
+	--  @damagegrp level 3
 	armor:register_armor("3d_armor:helmet_mithril", {
 		description = S("Mithril Helmet"),
 		inventory_image = "3d_armor_inv_helmet_mithril.png",
@@ -282,6 +722,17 @@ if armor.materials.mithril then
 		armor_groups = {fleshy=15},
 		damage_groups = {cracky=2, snappy=1, level=3},
 	})
+	--- Mithril Chestplate
+	--
+	--  @chestplate 3d_armor:chestplate_mithril
+	--  @img 3d_armor_inv_chestplate_mithril.png
+	--  @grp armor_torso 1
+	--  @grp armor_heal 12
+	--  @grp armor_use 100
+	--  @armorgrp fleshy 20
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 1
+	--  @damagegrp level 3
 	armor:register_armor("3d_armor:chestplate_mithril", {
 		description = S("Mithril Chestplate"),
 		inventory_image = "3d_armor_inv_chestplate_mithril.png",
@@ -289,6 +740,17 @@ if armor.materials.mithril then
 		armor_groups = {fleshy=20},
 		damage_groups = {cracky=2, snappy=1, level=3},
 	})
+	--- Mithril Leggings
+	--
+	--  @leggings 3d_armor:leggings_mithril
+	--  @img 3d_armor_inv_leggings_mithril.png
+	--  @grp armor_legs 1
+	--  @grp armor_heal 12
+	--  @grp armor_use 100
+	--  @armorgrp fleshy 20
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 1
+	--  @damagegrp level 3
 	armor:register_armor("3d_armor:leggings_mithril", {
 		description = S("Mithril Leggings"),
 		inventory_image = "3d_armor_inv_leggings_mithril.png",
@@ -296,6 +758,17 @@ if armor.materials.mithril then
 		armor_groups = {fleshy=20},
 		damage_groups = {cracky=2, snappy=1, level=3},
 	})
+	--- Mithril Boots
+	--
+	--  @boots 3d_armor:boots_mithril
+	--  @img 3d_armor_inv_boots_mithril.png
+	--  @grp armor_feet 1
+	--  @grp armor_heal 12
+	--  @grp armor_use 100
+	--  @armorgrp fleshy 15
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 1
+	--  @damagegrp level 3
 	armor:register_armor("3d_armor:boots_mithril", {
 		description = S("Mithril Boots"),
 		inventory_image = "3d_armor_inv_boots_mithril.png",
@@ -305,7 +778,26 @@ if armor.materials.mithril then
 	})
 end
 
+
+--- Crystal
+--
+--  Requires `armor_material_crystal`.
+--
+--  @section crystal
+
 if armor.materials.crystal then
+	--- Crystal Helmet
+	--
+	--  @helmet 3d_armor:helmet_crystal
+	--  @img 3d_armor_inv_helmet_crystal.png
+	--  @grp armor_head 1
+	--  @grp armor_heal 12
+	--  @grp armor_use 100
+	--  @grp armor_fire 1
+	--  @armorgrp fleshy 15
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 1
+	--  @damagegrp level 3
 	armor:register_armor("3d_armor:helmet_crystal", {
 		description = S("Crystal Helmet"),
 		inventory_image = "3d_armor_inv_helmet_crystal.png",
@@ -313,6 +805,18 @@ if armor.materials.crystal then
 		armor_groups = {fleshy=15},
 		damage_groups = {cracky=2, snappy=1, level=3},
 	})
+	--- Crystal Chestplate
+	--
+	--  @chestplate 3d_armor:_crystal
+	--  @img 3d_armor_inv_chestplate_crystal.png
+	--  @grp armor_torso 1
+	--  @grp armor_heal 12
+	--  @grp armor_use 100
+	--  @grp armor_fire 1
+	--  @armorgrp fleshy 20
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 1
+	--  @damagegrp level 3
 	armor:register_armor("3d_armor:chestplate_crystal", {
 		description = S("Crystal Chestplate"),
 		inventory_image = "3d_armor_inv_chestplate_crystal.png",
@@ -320,6 +824,18 @@ if armor.materials.crystal then
 		armor_groups = {fleshy=20},
 		damage_groups = {cracky=2, snappy=1, level=3},
 	})
+	--- Crystal Leggings
+	--
+	--  @leggings 3d_armor:leggings_crystal
+	--  @img 3d_armor_inv_leggings_crystal.png
+	--  @grp armor_legs 1
+	--  @grp armor_heal 12
+	--  @grp armor_use 100
+	--  @grp armor_fire 1
+	--  @armorgrp fleshy 20
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 1
+	--  @damagegrp level 3
 	armor:register_armor("3d_armor:leggings_crystal", {
 		description = S("Crystal Leggings"),
 		inventory_image = "3d_armor_inv_leggings_crystal.png",
@@ -327,6 +843,20 @@ if armor.materials.crystal then
 		armor_groups = {fleshy=20},
 		damage_groups = {cracky=2, snappy=1, level=3},
 	})
+	--- Crystal Boots
+	--
+	--  @boots 3d_armor:boots_crystal
+	--  @img 3d_armor_inv_boots_crystal.png
+	--  @grp armor_feet 1
+	--  @grp armor_heal 12
+	--  @grp armor_use 100
+	--  @grp physics_speed 1
+	--  @grp physics_jump 0.5
+	--  @grp armor_fire 1
+	--  @armorgrp fleshy 15
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 1
+	--  @damagegrp level 3
 	armor:register_armor("3d_armor:boots_crystal", {
 		description = S("Crystal Boots"),
 		inventory_image = "3d_armor_inv_boots_crystal.png",
@@ -337,6 +867,44 @@ if armor.materials.crystal then
 	})
 end
 
+
+--- Crafting
+--
+--  @section craft
+
+--- Craft recipes for helmets, chestplates, leggings, boots, & shields.
+--
+--  @craft armor
+--  @usage
+--  Key:
+--  - m: material
+--    - wood:    group:wood
+--    - cactus:  default:cactus
+--    - steel:   default:steel_ingot
+--    - bronze:  default:bronze_ingot
+--    - diamond: default:diamond
+--    - gold:    default:gold_ingot
+--    - mithril: moreores:mithril_ingot
+--    - crystal: ethereal:crystal_ingot
+--
+--  helmet:        chestplate:    leggings:
+--  ┌───┬───┬───┐  ┌───┬───┬───┐  ┌───┬───┬───┐
+--  │ m │ m │ m │  │ m │   │ m │  │ m │ m │ m │
+--  ├───┼───┼───┤  ├───┼───┼───┤  ├───┼───┼───┤
+--  │ m │   │ m │  │ m │ m │ m │  │ m │   │ m │
+--  ├───┼───┼───┤  ├───┼───┼───┤  ├───┼───┼───┤
+--  │   │   │   │  │ m │ m │ m │  │ m │   │ m │
+--  └───┴───┴───┘  └───┴───┴───┘  └───┴───┴───┘
+--
+--  boots:         shield:
+--  ┌───┬───┬───┐  ┌───┬───┬───┐
+--  │   │   │   │  │ m │ m │ m │
+--  ├───┼───┼───┤  ├───┼───┼───┤
+--  │ m │   │ m │  │ m │ m │ m │
+--  ├───┼───┼───┤  ├───┼───┼───┤
+--  │ m │   │ m │  │   │ m │   │
+--  └───┴───┴───┘  └───┴───┴───┘
+
 for k, v in pairs(armor.materials) do
 	minetest.register_craft({
 		output = "3d_armor:helmet_"..k,
diff --git a/README.md b/README.md
index 57bcf62..3655e33 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,8 @@ see armor.conf.example for all available options.
 
 For mod installation instructions, please visit: http://wiki.minetest.com/wiki/Installing_Mods
 
+[API Reference](https://minetest-mods.github.io/3d_armor/reference/)
+
 [mod] Visible Wielded Items [wieldview]
 ---------------------------------------
 
diff --git a/gendoc.sh b/gendoc.sh
new file mode 100755
index 0000000..b10ea75
--- /dev/null
+++ b/gendoc.sh
@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+
+# place this file in mod "docs" directory
+
+root="$(dirname $(readlink -f $0))"
+docs="${root}/3d_armor/docs"
+config="${root}/.ldoc/config.ld"
+export_dir="${export_dir:-${docs}/reference}"
+
+cd "${root}"
+
+# clean old files
+rm -rf "${export_dir}"
+
+# generate items & settings topics temp files
+./.ldoc/parse_src.py
+./.ldoc/parse_settings.py
+./.ldoc/parse_crafts.py
+
+echo
+
+# generate new doc files
+ldoc --UNSAFE_NO_SANDBOX --multimodule -c "${config}" -d "${export_dir}" "${root}"
+retval=$?
+if test ${retval} -ne 0; then
+	# doesn't support "UNSAFE_NO_SANDBOX" or "multimodule" flag
+	echo
+	ldoc -c "${config}" -d "${export_dir}" "."
+	retval=$?
+	if test ${retval} -ne 0; then
+		exit ${retval}
+	fi
+fi
+
+# cleanup
+rm -f ./.ldoc/*.luadoc
+
+echo -e "\nDone!"
diff --git a/settingtypes.txt b/settingtypes.txt
index 4195ddd..a873995 100644
--- a/settingtypes.txt
+++ b/settingtypes.txt
@@ -58,7 +58,7 @@ armor_punch_damage (Enable damage effects) bool true
 # Enable migration of old armor inventories.
 armor_migrate_old_inventory (Migrate old armor inventories) bool true
 
-# Don't show armor on character model.
+# Armor is not visible on player model when enabled.
 armor_transparent (Transparent armor) bool false
 
 
diff --git a/shields/init.lua b/shields/init.lua
index 6c7ac5a..bf28fe2 100644
--- a/shields/init.lua
+++ b/shields/init.lua
@@ -1,3 +1,9 @@
+
+--- Registered shields.
+--
+--  @topic shields
+
+
 -- support for i18n
 local S = minetest.get_translator(minetest.get_current_modname())
 
@@ -21,6 +27,14 @@ end
 
 -- Regisiter Shields
 
+--- Admin Shield
+--
+--  @shield shields:shield_admin
+--  @img shields_inv_shield_admin.png
+--  @grp armor_shield 1000
+--  @grp armor_heal 100
+--  @grp armor_use 0
+--  @grp not_int_creative_inventory 1
 armor:register_armor("shields:shield_admin", {
 	description = S("Admin Shield"),
 	inventory_image = "shields_inv_shield_admin.png",
@@ -29,7 +43,22 @@ armor:register_armor("shields:shield_admin", {
 
 minetest.register_alias("adminshield", "shields:shield_admin")
 
+
 if armor.materials.wood then
+	--- Wood Shield
+	--
+	--  @shield shields:shield_wood
+	--  @img shields_inv_shield_wood.png
+	--  @grp armor_shield 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 2000
+	--  @grp flammable 1
+	--  @armorgrp fleshy 5
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 2
+	--  @damagegrp choppy 3
+	--  @damagegrp crumbly 2
+	--  @damagegrp level 1
 	armor:register_armor("shields:shield_wood", {
 		description = S("Wooden Shield"),
 		inventory_image = "shields_inv_shield_wood.png",
@@ -44,6 +73,19 @@ if armor.materials.wood then
 			play_sound_effect(player, "default_wood_footstep")
 		end,
 	})
+	--- Enhanced Wood Shield
+	--
+	--  @shield shields:shield_enhanced_wood
+	--  @img shields_inv_shield_enhanced_wood.png
+	--  @grp armor_shield 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 2000
+	--  @armorgrp fleshy 8
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 2
+	--  @damagegrp choppy 3
+	--  @damagegrp crumbly 2
+	--  @damagegrp level 2
 	armor:register_armor("shields:shield_enhanced_wood", {
 		description = S("Enhanced Wood Shield"),
 		inventory_image = "shields_inv_shield_enhanced_wood.png",
@@ -74,6 +116,19 @@ if armor.materials.wood then
 end
 
 if armor.materials.cactus then
+	--- Cactus Shield
+	--
+	--  @shield shields:shield_cactus
+	--  @img shields_inv_shield_cactus.png
+	--  @grp armor_shield 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 1000
+	--  @armorgrp fleshy 5
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 3
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 2
+	--  @damagegrp level 1
 	armor:register_armor("shields:shield_cactus", {
 		description = S("Cactus Shield"),
 		inventory_image = "shields_inv_shield_cactus.png",
@@ -88,6 +143,19 @@ if armor.materials.cactus then
 			play_sound_effect(player, "default_wood_footstep")
 		end,
 	})
+	--- Enhanced Cactus Shield
+	--
+	--  @shield shields:shield_enhanced_cactus
+	--  @img shields_inv_shield_enhanced_cactus.png
+	--  @grp armor_shield 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 1000
+	--  @armorgrp fleshy 8
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 3
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 2
+	--  @damagegrp level 2
 	armor:register_armor("shields:shield_enhanced_cactus", {
 		description = S("Enhanced Cactus Shield"),
 		inventory_image = "shields_inv_shield_enhanced_cactus.png",
@@ -118,6 +186,21 @@ if armor.materials.cactus then
 end
 
 if armor.materials.steel then
+	--- Steel Shield
+	--
+	--  @shield shields:shield_steel
+	--  @img shields_inv_shield_steel.png
+	--  @grp armor_shield 1
+	--  @grp armor_heal 0
+	--  @grp armor_use 800
+	--  @grp physics_speed -0.03
+	--  @grp physics_gravity 0.03
+	--  @armorgrp fleshy 10
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 3
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 1
+	--  @damagegrp level 2
 	armor:register_armor("shields:shield_steel", {
 		description = S("Steel Shield"),
 		inventory_image = "shields_inv_shield_steel.png",
@@ -136,6 +219,21 @@ if armor.materials.steel then
 end
 
 if armor.materials.bronze then
+	--- Bronze Shield
+	--
+	--  @shield shields:shield_bronze
+	--  @img shields_inv_shield_bronze.png
+	--  @grp armor_shield 1
+	--  @grp armor_heal 6
+	--  @grp armor_use 400
+	--  @grp physics_speed -0.03
+	--  @grp physics_gravity 0.03
+	--  @armorgrp fleshy 10
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 3
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 1
+	--  @damagegrp level 2
 	armor:register_armor("shields:shield_bronze", {
 		description = S("Bronze Shield"),
 		inventory_image = "shields_inv_shield_bronze.png",
@@ -154,6 +252,18 @@ if armor.materials.bronze then
 end
 
 if armor.materials.diamond then
+	--- Diamond Shield
+	--
+	--  @shield shields:shield_diamond
+	--  @img shields_inv_shield_diamond.png
+	--  @grp armor_shield 1
+	--  @grp armor_heal 12
+	--  @grp armor_use 200
+	--  @armorgrp fleshy 15
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 1
+	--  @damagegrp choppy 1
+	--  @damagegrp level 3
 	armor:register_armor("shields:shield_diamond", {
 		description = S("Diamond Shield"),
 		inventory_image = "shields_inv_shield_diamond.png",
@@ -171,6 +281,21 @@ if armor.materials.diamond then
 end
 
 if armor.materials.gold then
+	--- Gold Shield
+	--
+	--  @shield shields:shield_gold
+	--  @img shields_inv_shield_gold.png
+	--  @grp armor_shield 1
+	--  @grp armor_heal 6
+	--  @grp armor_use 300
+	--  @grp physics_speed -0.04
+	--  @grp physics_gravity 0.04
+	--  @armorgrp fleshy 10
+	--  @damagegrp cracky 1
+	--  @damagegrp snappy 2
+	--  @damagegrp choppy 2
+	--  @damagegrp crumbly 3
+	--  @damagegrp level 2
 	armor:register_armor("shields:shield_gold", {
 		description = S("Gold Shield"),
 		inventory_image = "shields_inv_shield_gold.png",
@@ -189,6 +314,17 @@ if armor.materials.gold then
 end
 
 if armor.materials.mithril then
+	--- Mithril Shield
+	--
+	--  @shield shields:shield_mithril
+	--  @img shields_inv_shield_mithril.png
+	--  @grp armor_shield 1
+	--  @grp armor_heal 12
+	--  @grp armor_use 100
+	--  @armorgrp fleshy 15
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 1
+	--  @damagegrp level 3
 	armor:register_armor("shields:shield_mithril", {
 		description = S("Mithril Shield"),
 		inventory_image = "shields_inv_shield_mithril.png",
@@ -206,6 +342,18 @@ if armor.materials.mithril then
 end
 
 if armor.materials.crystal then
+	--- Crystal Shield
+	--
+	--  @shield shields:shield_crystal
+	--  @img shields_inv_shield_crystal.png
+	--  @grp armor_shield 1
+	--  @grp armor_heal 12
+	--  @grp armor_use 100
+	--  @grp armor_fire 1
+	--  @armorgrp fleshy 15
+	--  @damagegrp cracky 2
+	--  @damagegrp snappy 1
+	--  @damagegrp level 3
 	armor:register_armor("shields:shield_crystal", {
 		description = S("Crystal Shield"),
 		inventory_image = "shields_inv_shield_crystal.png",