Camas/mods/player_skins/init.lua

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--
-- Player skins mod
-- By Kaadmy, for Pixture
--
player_skins = {}
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-- Array of usable player skins
player_skins.skin_names = {"male", "female"}
if minetest.setting_get("player_skins_names") then
player_skins.skin_names = util.split(minetest.setting_get("player_skins_names"), ",")
end
player_skins.old_skins = {}
player_skins.skins = {}
local skins_file = minetest.get_worldpath() .. "/player_skins.dat"
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local saving = false
local timer_interval = 1
local timer = 10
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local function save_player_skins()
local f = io.open(skins_file, "w")
for name, tex in pairs(player_skins.skins) do
f:write(name .. " " .. tex .. "\n")
end
io.close(f)
end
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local function delayed_save()
if not saving then
saving = true
minetest.after(40, save_player_skins)
end
end
local function load_player_skins()
local f = io.open(skins_file, "r")
if f then
repeat
local l = f:read("*l")
if l == nil then break end
for name, tex in string.gfind(l, "(.+) (.+)") do
player_skins.skins[name] = tex
end
until f:read(0) == nil
io.close(f)
else
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save_player_skins()
end
end
local function is_valid_skin(tex)
for _, n in pairs(player_skins.skin_names) do
if n == tex then
return true
end
end
return false
end
function player_skins.get_skin(name)
return "player_skins_" .. player_skins.skins[name] .. ".png"
end
function player_skins.set_skin(name, tex)
if minetest.check_player_privs(name, {player_skin = true}) then
if is_valid_skin(tex) then
player_skins.skins[name] = tex
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save_player_skins()
else
minetest.chat_send_player(name, "Invalid skin")
end
else
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minetest.chat_send_player(
name,
"You do not have the privilege to change your skin."
)
end
end
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local function on_load()
load_player_skins()
end
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local function on_shutdown()
save_player_skins()
end
local function on_joinplayer(player)
local name = player:get_player_name()
if player_skins.skins[name] == nil then
player_skins.skins[name] = "male"
end
end
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local function on_globalstep(dtime)
timer = timer + dtime
if timer < timer_interval then
return
end
timer = 0
for _, player in pairs(minetest.get_connected_players()) do
local name = player:get_player_name()
if player_skins.skins[name] ~= player_skins.old_skins[name] then
default.player_set_textures(
player, {
"player_skins_" .. player_skins.skins[name] .. ".png"
})
player_skins.old_skins[name] = player_skins.skins[name]
delayed_save()
end
end
end
minetest.after(0, on_load)
minetest.register_on_shutdown(on_shutdown)
minetest.register_on_joinplayer(on_joinplayer)
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minetest.register_globalstep(on_globalstep)
local function get_chatparams()
local s = "["
for _, n in pairs(player_skins.skin_names) do
if s == "[" then
s = s .. n
else
s = s .. "|" .. n
end
end
return s .. "]"
end
function player_skins.get_formspec(playername)
local form = default.ui.get_page("default:default")
form = form .. "image[4,0;0.5,10.05;ui_vertical_divider.png]"
for i, name in ipairs(player_skins.skin_names) do
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local x = 0.25
local y = i - 0.5
if i > 8 then
x = 4.5
y = y - 8
end
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form = form .. default.ui.button(x, y, 2, 1, "skin_select_"
.. name, player_skins.skin_names[i])
form = form .. "image[" .. (x + 2.25) .. "," .. y.. ";1,1;player_skins_icon_"
.. name .. ".png]"
if player_skins.skins[playername] == name then
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form = form .. "image[" .. (x + 3.25) .. "," .. (y + 0.25)
.. ";0.5,0.5;ui_checkmark.png]"
end
end
return form
end
minetest.register_on_player_receive_fields(
function(player, form_name, fields)
local name = player:get_player_name()
for fieldname, val in pairs(fields) do
local skinname = string.match(fieldname, "skin_select_(.*)")
if skinname ~= nil then
player_skins.set_skin(name, skinname)
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minetest.show_formspec(name, "player_skins:player_skins",
player_skins.get_formspec(name))
end
end
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end)
minetest.register_privilege("player_skin", "Can change player skin")
minetest.register_chatcommand(
"player_skin",
{
params = get_chatparams(),
description = "Set your player skin",
privs = {player_skin = true},
func = function(name, param)
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if is_valid_skin(param) then
player_skins.set_skin(name, param)
elseif param == "" then
minetest.chat_send_player(
name,
"Current player skin: " .. player_skins.skins[name])
else
minetest.chat_send_player(
name,
"Bad param for /player_skin; type /help player_skin"
)
end
end
})
default.log("mod:player_skins", "loaded")