VoxeLibre/mods/PLAYER/mcl_skins/edit_skin.lua

local S = minetest.get_translator("mcl_skins")
local color_to_string = minetest.colorspec_to_colorstring
local EDIT_SKIN_KEY = -1 -- The key used for edit skin in the mcl_skins.simple_skins table

mcl_skins = {
	simple_skins = {},
	texture_to_simple_skin = {},
	item_names = {"base", "footwear", "eye", "mouth", "bottom", "top", "hair", "headwear", "cape"},
	tab_names = {"skin", "template", "base", "headwear", "hair", "eye", "mouth", "top", "arm", "bottom", "footwear", "cape"},
	tab_descriptions = {
		template = S("Templates"),
		arm = S("Arm size"),
		base = S("Bases"),
		footwear = S("Footwears"),
		eye = S("Eyes"),
		mouth = S("Mouths"),
		bottom = S("Bottoms"),
		top = S("Tops"),
		hair = S("Hairs"),
		headwear = S("Headwears"),
		skin = S("Skins"),
		cape = S("Capes")
	},
	cape = {},
	template1 = {}, -- Stores edit skin values for template1
	template2 = {}, -- Stores edit skin values for template2
	base = {}, -- List of base textures

	-- Base color is separate to keep the number of junk nodes registered in check
	base_color = {0xffeeb592, 0xffb47a57, 0xff8d471d},
	color = {
		0xff613915, -- 1 Dark brown
		0xff97491b, -- 2 Medium brown
		0xffb17050, -- 3 Light brown
		0xffe2bc7b, -- 4 Beige
		0xff706662, -- 5 Gray
		0xff151515, -- 6 Black
		0xffc21c1c, -- 7 Red
		0xff178c32, -- 8 Green
		0xffae2ad3, -- 9 Plum
		0xffebe8e4, -- 10 White
		0xffe3dd26, -- 11 Yellow
		0xff449acc, -- 12 Light blue
		0xff124d87, -- 13 Dark blue
		0xfffc0eb3, -- 14 Pink
		0xffd0672a, -- 15 Orange
	},
	footwear = {},
	mouth = {},
	eye = {},
	bottom = {},
	top = {},
	hair = {},
	headwear = {},
	masks = {},
	preview_rotations = {},
	ranks = {},
	player_skins = {},
	player_formspecs = {},
}

local player_skins = mcl_skins.player_skins

local function get_player_skins(player)
	local player_skins = player_skins[player]
	if player_skins then return player_skins end

	local skin = player:get_meta():get_string("mcl_skins:skin")
	if skin then
		skin = minetest.deserialize(skin)
	end
	if skin then
		if not mcl_skins.texture_to_simple_skin[skin.simple_skins_id] then
			skin.simple_skins_id = nil
		end

		mcl_skins.player_skins[player] = skin
	else
		if math.random() > 0.5 then
			skin = table.copy(mcl_skins.template1)
		else
			skin = table.copy(mcl_skins.template2)
		end
		mcl_skins.player_skins[player] = skin
	end

	mcl_skins.player_formspecs[player] = {
		active_tab = "skin",
		page_num = 1
	}

	if #mcl_skins.simple_skins > 0 then
		local skin_id = tonumber(player:get_meta():get_string("mcl_skins:skin_id"))
		if skin_id and mcl_skins.simple_skins[skin_id] then
			local texture = mcl_skins.simple_skins[skin_id].texture
			local player_skins = get_player_skins(player)
			player_skins.simple_skins_id = texture
		end
	end
	mcl_skins.save(player)
	mcl_skins.update_player_skin(player)

	return mcl_skins.player_skins[player]
end

function mcl_skins.register_item(item)
	assert(mcl_skins[item.type], "Skin item type " .. item.type .. " does not exist.")

	if item.type == "cape" then
		local func = item.selector_func

		if type(func) == "string" then
			func = loadstring(func)()
		end

		table.insert(mcl_skins.cape, {name=item.name, selector_func=func, mask=item.mask})
		mcl_skins.masks[item.name] = item.mask
		return
	end

	local texture = item.texture or "blank.png"

	if item.template1 then
		mcl_skins.template1[item.type] = texture
	end

	if item.template2 then
		mcl_skins.template2[item.type] = texture
	end

	table.insert(mcl_skins[item.type], texture)
	mcl_skins.masks[texture] = item.mask
	mcl_skins.preview_rotations[texture] = item.preview_rotation
	mcl_skins.ranks[texture] = item.rank
end

function mcl_skins.register_simple_skin(skin)
	if skin.index then
		mcl_skins.simple_skins[skin.index] = skin
	else
		table.insert(mcl_skins.simple_skins, skin)
	end
	mcl_skins.texture_to_simple_skin[skin.texture] = skin
end

function mcl_skins.save(player)
	local skin = mcl_skins.player_skins[player]
	if not skin then return end

	local meta = player:get_meta()
	meta:set_string("mcl_skins:skin", minetest.serialize(skin))

	-- Clear out the old way of storing the simple skin ID
	meta:set_string("mcl_skins:skin_id", "")
end

minetest.register_chatcommand("skin", {
	description = S("Open skin configuration screen."),
	privs = {},
	func = function(name, param)
		local player = minetest.get_player_by_name(name)
		local formspec_data = mcl_skins.player_formspecs[player]
		local active_tab = formspec_data.active_tab
		local page_num = formspec_data.page_num
		mcl_skins.show_formspec(player, active_tab, page_num)
	end
})

function mcl_skins.compile_skin(skin)
	if not skin then return "blank.png" end

	if skin.simple_skins_id then
		return skin.simple_skins_id
	end

	local ranks = {}
	local layers = {}
	for i, item in ipairs(mcl_skins.item_names) do
		local texture = skin[item]
		local layer = ""
		local rank = mcl_skins.ranks[texture] or i * 10
		if texture and texture ~= "blank.png" then
			if skin[item .. "_color"] and mcl_skins.masks[texture] then
				local color = color_to_string(skin[item .. "_color"])
				layer = "(" .. mcl_skins.masks[texture] .. "^[colorize:" .. color .. ":alpha)"
			end
			if #layer > 0 then layer = layer .. "^" end
			layer = layer .. texture
			layers[rank] = layer
			table.insert(ranks, rank)
		end
	end
	table.sort(ranks)
	local output = ""
	for i, rank in ipairs(ranks) do
		if #output > 0 then output = output .. "^" end
		output = output .. layers[rank]
	end
	return output
end

function mcl_skins.update_player_skin(player)
	if not player then
		return
	end

	local skin = get_player_skins(player)
	local skinval = mcl_skins.compile_skin(skin)

	if not skin.cape then skin.cape = "blank.png" end

	if player:get_inventory():get_stack("armor", 3):get_name() == "mcl_armor:elytra" then
		skinval = skinval:gsub("%^" .. skin.cape, "")
		-- don't render the "normal" cape on players while wearing the elytra.
		-- this is NOT used when the player puts an elytra on, see register.lua in mcl_armor for that.
		-- this is used when a player joins or changes something regarding their skin.
	end

	mcl_player.player_set_skin(player, skinval)

	local slim_arms
	if skin.simple_skins_id then
		slim_arms = mcl_skins.texture_to_simple_skin[skin.simple_skins_id].slim_arms
	else
		slim_arms = skin.slim_arms
	end
	local model = slim_arms and "mcl_armor_character_female.b3d" or "mcl_armor_character.b3d"
	mcl_player.player_set_model(player, model)
end

-- Load player skin on join
minetest.register_on_joinplayer(function(player)
	get_player_skins(player)
end)

minetest.register_on_leaveplayer(function(player)
	mcl_skins.player_skins[player] = nil
	mcl_skins.player_formspecs[player] = nil
end)

local function calculate_page_count(tab, player)
	if tab == "skin" then
		return math.ceil((#mcl_skins.simple_skins + 2) / 8)
	elseif tab == "cape" then
		local player_capes = 0
		for _, cape in pairs(mcl_skins.cape) do
			if type(cape.selector_func) == "nil" or cape.selector_func(player) then
				player_capes = player_capes + 1
			end
		end
		return math.ceil((player_capes + 1) / 5) -- add one so the player can select no cape as well
	elseif mcl_skins[tab] then
		return math.ceil(#mcl_skins[tab] / 16)
	end
	return 1
end

function mcl_skins.show_formspec(player, active_tab, page_num)
	local formspec_data = mcl_skins.player_formspecs[player]
	local skin = get_player_skins(player)
	formspec_data.active_tab = active_tab

	local page_count = calculate_page_count(active_tab, player)
	if page_num < 1 then page_num = 1 end
	if page_num > page_count then page_num = page_count end
	formspec_data.page_num = page_num

	local formspec = "formspec_version[3]size[14.2,11]"

	for i, tab in pairs(mcl_skins.tab_names) do
		if tab == active_tab then
			formspec = formspec ..
				"style[" .. tab .. ";bgcolor=green]"
		end

		local y = 0.3 + (i - 1) * 0.8
		formspec = formspec ..
			"style[" .. tab .. ";content_offset=16,0]" ..
			"button[0.3," .. y .. ";4,0.8;" .. tab .. ";" .. mcl_skins.tab_descriptions[tab] .. "]" ..
			"image[0.4," .. y + 0.1 .. ";0.6,0.6;mcl_skins_icons.png^[verticalframe:12:" .. i - 1 .. "]"

		if skin.simple_skins_id then break end
	end

	local slim_arms
	if skin.simple_skins_id then
		slim_arms = mcl_skins.texture_to_simple_skin[skin.simple_skins_id].slim_arms
	else
		slim_arms = skin.slim_arms
	end
	local mesh = slim_arms and "mcl_armor_character_female.b3d" or "mcl_armor_character.b3d"

	formspec = formspec ..
		"model[11,0.3;3,7;player_mesh;" .. mesh .. ";" ..
		mcl_skins.compile_skin(skin) ..
		",blank.png,blank.png;0,180;false;true;0,0]"


	local cape_tab = active_tab == "cape"

	if active_tab == "skin" then
		local page_start = (page_num - 1) * 8 - 1
		local page_end = math.min(page_start + 8 - 1, #mcl_skins.simple_skins)
		formspec = formspec ..
			"style_type[button;bgcolor=#00000000]"

		local skin = table.copy(skin)
		local simple_skins_id = skin.simple_skins_id
		skin.simple_skins_id = nil
		mcl_skins.simple_skins[EDIT_SKIN_KEY] = {
			slim_arms = skin.slim_arms,
			texture = mcl_skins.compile_skin(skin),
		}
		simple_skins_id = simple_skins_id or
			mcl_skins.simple_skins[EDIT_SKIN_KEY].texture

		for i = page_start, page_end do
			local skin = mcl_skins.simple_skins[i]
			local j = i - page_start - 1
			local mesh = skin.slim_arms and "mcl_armor_character_female.b3d" or
				"mcl_armor_character.b3d"

			local x = 4.5 + (j + 1) % 4 * 1.6
			local y = 0.3 + math.floor((j + 1) / 4) * 3.1

			formspec = formspec ..
				"model[" .. x .. "," .. y .. ";1.5,3;player_mesh;" .. mesh .. ";" ..
				skin.texture ..
				",blank.png,blank.png;0,180;false;true;0,0]"

			if simple_skins_id == skin.texture then
				formspec = formspec ..
					"style[" .. i ..
					";bgcolor=;bgimg=mcl_skins_select_overlay.png;" ..
					"bgimg_pressed=mcl_skins_select_overlay.png;bgimg_middle=14,14]"
			end
			formspec = formspec ..
				"button[" .. x .. "," .. y .. ";1.5,3;" .. i .. ";]"
		end

		if page_start == EDIT_SKIN_KEY then
			formspec = formspec .. "image[4.85,1;0.8,0.8;mcl_skins_button.png]"
		end
	elseif active_tab == "template" then
		formspec = formspec ..
			"model[5,2;2,3;player_mesh;mcl_armor_character.b3d;" ..
			mcl_skins.compile_skin(mcl_skins.template1) ..
			",blank.png,blank.png;0,180;false;true;0,0]" ..

			"button[5,5.2;2,0.8;template1;" .. S("Select") .. "]" ..

			"model[7.5,2;2,3;player_mesh;mcl_armor_character_female.b3d;" ..
			mcl_skins.compile_skin(mcl_skins.template2) ..
			",blank.png,blank.png;0,180;false;true;0,0]" ..

			"button[7.5,5.2;2,0.8;template2;" .. S("Select") .. "]"

	elseif cape_tab then
		local possize = {{"6,2;1,2", "5.5,4.2;2,0.8"}, {"9,2;1,2","8.5,4.2;2,0.8"}, {"6,7;1,2","5.5,9.2;2,0.8"}, {"9,7;1,2","8.5,9.2;2,0.8"},{"12,7;1,2","11.5,9.2;2,0.8"}}
		local player_capes = {} -- contains all capes the player is allowed to wear
		for _, cape in pairs (mcl_skins.cape) do
			if type(cape.selector_func) == "nil" or cape.selector_func(player) then
				table.insert(player_capes, cape)
			end
		end

		local slot_offset = 0

		if page_num == 1 then
			formspec = formspec ..
				"label[6,3;" .. S("(None)") .. "]"..
				"button[5.5,4.2;2,0.8;nocape;" .. S("Select") .. "]"
			slot_offset = 1
		end

		local array_start = page_num * 5 - 4
		local index_offset = page_num == 1 and 1 or 2

		for slot = 1 + slot_offset, page_num ~= page_count and 5 or (#player_capes % 5 == 0 and 1 or #player_capes % 5) + slot_offset do
			local cape = player_capes[array_start + slot - slot_offset - index_offset]
			local pos = possize[slot]

			formspec = formspec ..
				"image[" .. possize[slot][1] .. ";" .. cape.name ..".png]"..
				"button[" .. possize[slot][2] .. ";" .. cape.name ..";" .. S("Select") .. "]"
		end

	elseif mcl_skins[active_tab] then
		formspec = formspec ..
			"style_type[button;bgcolor=#00000000]"
		local textures = mcl_skins[active_tab]
		local page_start = (page_num - 1) * 16 + 1
		local page_end = math.min(page_start + 16 - 1, #textures)

		for j = page_start, page_end do
			local i = j - page_start + 1
			local texture = textures[j]
			local preview = mcl_skins.masks[skin.base] .. "^[colorize:gray^" .. skin.base
			local color = color_to_string(skin[active_tab .. "_color"])
			local mask = mcl_skins.masks[texture]
			if color and mask then
				preview = preview .. "^(" .. mask .. "^[colorize:" .. color .. ":alpha)"
			end
			preview = preview .. "^" .. texture

			local mesh = "mcl_skins_head.obj"
			if active_tab == "top" then
				mesh = "mcl_skins_top.obj"
			elseif active_tab == "bottom" or active_tab == "footwear" then
				mesh = "mcl_skins_bottom.obj"
			end

			local rot_x = -10
			local rot_y = 20
			if mcl_skins.preview_rotations[texture] then
				rot_x = mcl_skins.preview_rotations[texture].x
				rot_y = mcl_skins.preview_rotations[texture].y
			end

			i = i - 1
			local x = 4.5 + i % 4 * 1.6
			local y = 0.3 + math.floor(i / 4) * 1.6
			formspec = formspec ..
				"model[" .. x .. "," .. y ..
				";1.5,1.5;" .. mesh .. ";" .. mesh .. ";" ..
				preview ..
				";" .. rot_x .. "," .. rot_y .. ";false;false;0,0]"

			if skin[active_tab] == texture then
				formspec = formspec ..
					"style[" .. texture ..
					";bgcolor=;bgimg=mcl_skins_select_overlay.png;" ..
					"bgimg_pressed=mcl_skins_select_overlay.png;bgimg_middle=14,14]"
			end
			formspec = formspec .. "button[" .. x .. "," .. y .. ";1.5,1.5;" .. texture .. ";]"
		end
	elseif active_tab == "arm" then
		local x = skin.slim_arms and 5.7 or 4.6
		formspec = formspec ..
			"image_button[4.6,0.3;1,1;mcl_skins_thick_arms.png;thick_arms;]" ..
			"image_button[5.7,0.3;1,1;mcl_skins_slim_arms.png;slim_arms;]" ..
			"style[arm;bgcolor=;bgimg=mcl_skins_select_overlay.png;" ..
			"bgimg_middle=14,14;bgimg_pressed=mcl_skins_select_overlay.png]" ..
			"button[" .. x .. ",0.3;1,1;arm;]"
	end


	if skin[active_tab .. "_color"] then
		local colors = mcl_skins.color
		if active_tab == "base" then colors = mcl_skins.base_color end

		local tab_color = active_tab .. "_color"
		local selected_color = skin[tab_color]
		for i, colorspec in pairs(colors) do
			local color = color_to_string(colorspec)
			i = i - 1
			local x = 4.6 + i % 6 * 0.9
			local y = 8 + math.floor(i / 6) * 0.9
			formspec = formspec ..
				"image_button[" .. x .. "," .. y ..
				";0.8,0.8;blank.png^[noalpha^[colorize:" ..
				color .. ":alpha;" .. colorspec .. ";]"

			if selected_color == colorspec then
				formspec = formspec ..
					"style[" .. color ..
					";bgcolor=;bgimg=mcl_skins_select_overlay.png;bgimg_middle=14,14;" ..
					"bgimg_pressed=mcl_skins_select_overlay.png]" ..
					"button[" .. x .. "," .. y .. ";0.8,0.8;" .. color .. ";]"
			end

		end

		if not (active_tab == "base") then
			-- Bitwise Operations !?!?!
			local red = math.floor(selected_color / 0x10000) - 0xff00
			local green = math.floor(selected_color / 0x100) - 0xff0000 - red * 0x100
			local blue = selected_color - 0xff000000 - red * 0x10000 - green * 0x100
			formspec = formspec ..
				"container[10.2,8]" ..
				"scrollbaroptions[min=0;max=255;smallstep=20]" ..

				"box[0.4,0;2.49,0.38;red]" ..
				"label[0.2,0.2;-]" ..
				"scrollbar[0.4,0;2.5,0.4;horizontal;red;" .. red .."]" ..
				"label[2.9,0.2;+]" ..

				"box[0.4,0.6;2.49,0.38;green]" ..
				"label[0.2,0.8;-]" ..
				"scrollbar[0.4,0.6;2.5,0.4;horizontal;green;" .. green .."]" ..
				"label[2.9,0.8;+]" ..

				"box[0.4,1.2;2.49,0.38;blue]" ..
				"label[0.2,1.4;-]" ..
				"scrollbar[0.4,1.2;2.5,0.4;horizontal;blue;" .. blue .. "]" ..
				"label[2.9,1.4;+]" ..

				"container_end[]"
		end
	end

	if page_num > 1 then
		if cape_tab then
			formspec = formspec ..
				"image_button[4.5,0.7;1,1;mcl_skins_arrow.png^[transformFX;previous_page;]"
		else
			formspec = formspec ..
				"image_button[4.5,6.7;1,1;mcl_skins_arrow.png^[transformFX;previous_page;]"
		end
	end

	if page_num < page_count then
		if cape_tab then
			formspec = formspec ..
				"image_button[9.8,0.7;1,1;mcl_skins_arrow.png;next_page;]"
		else
			formspec = formspec ..
				"image_button[9.8,6.7;1,1;mcl_skins_arrow.png;next_page;]"
		end
	end

	if page_count > 1 then
		if cape_tab then
			formspec = formspec ..
				"label[7.3,1.2;" .. page_num .. " / " .. page_count .. "]"
		else
			formspec = formspec ..
				"label[7.3,7.2;" .. page_num .. " / " .. page_count .. "]"
		end
	end

	local player_name = player:get_player_name()
	minetest.show_formspec(player_name, "mcl_skins:skins", formspec)
end

minetest.register_on_player_receive_fields(function(player, formname, fields)
	local formspec_data = mcl_skins.player_formspecs[player]
	local active_tab = formspec_data.active_tab
	local page_num = formspec_data.page_num

	if fields.__mcl_skins then
		mcl_skins.show_formspec(player, active_tab, page_num)
		return false
	end

	if formname ~= "mcl_skins:skins" then return false end

	-- Cancel formspec resend after scrollbar move
	if formspec_data.form_send_job then
		formspec_data.form_send_job:cancel()
		formspec_data.form_send_job = nil
	end

	if fields.quit then
		mcl_skins.save(player)
		return true
	end

	if fields.template2 then
		mcl_skins.player_skins[player] = table.copy(mcl_skins.template2)
		mcl_skins.update_player_skin(player)
		mcl_skins.show_formspec(player, active_tab, page_num)
		return true
	elseif fields.template1 then
		mcl_skins.player_skins[player] = table.copy(mcl_skins.template1)
		mcl_skins.update_player_skin(player)
		mcl_skins.show_formspec(player, active_tab, page_num)
		return true
	elseif fields.nocape then
		local player_skins = get_player_skins(player)
		player_skins.cape = "blank.png"
		mcl_skins.update_player_skin(player)
		mcl_armor.update(player) --update elytra cape
		mcl_skins.show_formspec(player, active_tab, page_num)
		return true
	elseif active_tab == "cape" then
		for cape_index = ((page_num - 1) * 5) + 1, math.min(#mcl_skins.cape, page_num * 5) do
			local cape = mcl_skins.cape[cape_index]
			if fields[cape.name] then
				local player_skins = get_player_skins(player)
				player_skins.cape = cape.mask -- the actual overlay image
				mcl_skins.update_player_skin(player)
				mcl_armor.update(player) --update elytra cape
				mcl_skins.show_formspec(player, active_tab, page_num)
				return true
			end
		end
	end

	for i, tab in pairs(mcl_skins.tab_names) do
		if fields[tab] then
			mcl_skins.show_formspec(player, tab, 1)
			return true
		end
	end

	local skin = get_player_skins(player)
	if not skin then return true end

	if fields.next_page then
		page_num = page_num + 1
		mcl_skins.show_formspec(player, active_tab, page_num)
		return true
	elseif fields.previous_page then
		page_num = page_num - 1
		mcl_skins.show_formspec(player, active_tab, page_num)
		return true
	end

	if active_tab == "arm" then
		if fields.thick_arms then
			skin.slim_arms = false
		elseif fields.slim_arms then
			skin.slim_arms = true
		end
		mcl_skins.update_player_skin(player)
		mcl_skins.show_formspec(player, active_tab, page_num)
		return true
	end

	if
		skin[active_tab .. "_color"] and (
			fields.red and fields.red:find("^CHG") or
			fields.green and fields.green:find("^CHG") or
			fields.blue and fields.blue:find("^CHG")
		)
	then
		local red = fields.red:gsub("%a%a%a:", "")
		local green = fields.green:gsub("%a%a%a:", "")
		local blue = fields.blue:gsub("%a%a%a:", "")
		red = tonumber(red) or 0
		green = tonumber(green) or 0
		blue = tonumber(blue) or 0

		local color = 0xff000000 + red * 0x10000 + green * 0x100 + blue
		if color >= 0 and color <= 0xffffffff then
			-- We delay resedning the form because otherwise it will break dragging scrollbars
			formspec_data.form_send_job = minetest.after(0.2, function()
				if player and player:is_player() then
					skin[active_tab .. "_color"] = color
					mcl_skins.update_player_skin(player)
					mcl_skins.show_formspec(player, active_tab, page_num)
					formspec_data.form_send_job = nil
				end
			end)
			return true
		end
	end

	local field
	for f, value in pairs(fields) do
		if value == "" then
			field = f
			break
		end
	end

	if field and active_tab == "skin" then
		local index = tonumber(field)
		index = index and math.floor(index) or 0
		mcl_skins.simple_skins[EDIT_SKIN_KEY].texture = nil
		if
			#mcl_skins.simple_skins > 0 and
			index >= EDIT_SKIN_KEY and index <= #mcl_skins.simple_skins
		then
			skin.simple_skins_id = mcl_skins.simple_skins[index].texture
			mcl_skins.update_player_skin(player)
			mcl_skins.show_formspec(player, active_tab, page_num)
		end
		return true
	end

	-- See if field is a texture
	if
		field and mcl_skins[active_tab] and
		table.indexof(mcl_skins[active_tab], field) ~= -1
	then
		skin[active_tab] = field
		mcl_skins.update_player_skin(player)
		mcl_skins.show_formspec(player, active_tab, page_num)
		return true
	end

	-- See if field is a color
	local number = tonumber(field)
	if number and skin[active_tab .. "_color"] then
		local color = math.floor(number)
		if color and color >= 0 and color <= 0xffffffff then
			skin[active_tab .. "_color"] = color
			mcl_skins.update_player_skin(player)
			mcl_skins.show_formspec(player, active_tab, page_num)
			return true
		end
	end

	return true
end)

local function init()
	local f = io.open(minetest.get_modpath("mcl_skins") .. "/list.json")
	assert(f, "Can't open the file list.json")
	local data = f:read("*all")
	assert(data, "Can't read data from list.json")
	local json, error = minetest.parse_json(data)
	assert(json, error)
	f:close()

	for _, item in pairs(json) do
		mcl_skins.register_item(item)
	end
	mcl_skins.template1.base_color = mcl_skins.base_color[2]
	mcl_skins.template1.hair_color = 0xff5d473b
	mcl_skins.template1.top_color = 0xff993535
	mcl_skins.template1.bottom_color = 0xff644939
	mcl_skins.template1.slim_arms = false
	mcl_skins.template1.cape = "blank.png"

	mcl_skins.template2.base_color = mcl_skins.base_color[1]
	mcl_skins.template2.hair_color = 0xff715d57
	mcl_skins.template2.top_color = 0xff346840
	mcl_skins.template2.bottom_color = 0xff383532
	mcl_skins.template2.slim_arms = true
	mcl_skins.template2.cape = "blank.png"

	mcl_skins.register_simple_skin({
		index = 0,
		texture = "character.png"
	})
	mcl_skins.register_simple_skin({
		index = 1,
		texture = "mcl_skins_character_1.png",
		slim_arms = true
	})
end

init()

local keep_inventory = vl_tuning.setting("gamerule:keepInventory")
minetest.register_on_respawnplayer(function(player)
	if not keep_inventory[1] then
		mcl_skins.update_player_skin(player) -- ensures players have their cape again after dying with an elytra
	end
end)