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Code Issues Releases Wiki Activity

improved mod news, news becoming too long, the display of formspec was long, there are pages now.

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(may be replace buttons to the center?)
This commit is contained in:
crabman77
2015-06-30 23:00:29 +02:00
parent 16c5c0a61f
commit 23f95ed419
1 changed files with 80 additions and 24 deletions
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104
mods/news/init.lua
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@@ -1,51 +1,107 @@
local news = {}
local caracteres_max = 5000
local pages_players = {}
local path = minetest.get_worldpath()
function load_news()
local newsfile = io.open(minetest.get_worldpath().."/news.txt","r")
local content
if newsfile ~= nil then
content = newsfile:read("*a")
newsfile:close()
end
local function formspec(player,article)
if content == nil or string.len(content) == 0 then
return
end
local nb = 1
news[nb] = ""
local commit = string.split(content, "\n\n")
--if ( article == "" or article == nil ) then
article = "news.txt" -- vu qu'il s'en sert pas
--else
-- article = "news_"..article..".txt"
--end
for i,line in ipairs(commit) do
if string.len(news[nb]) < caracteres_max then
news[nb] = news[nb]..minetest.formspec_escape(line.."\n\n\n")
else
nb = nb + 1
news[nb] = minetest.formspec_escape(line.."\n\n\n")
end
end
end
local newsfile = io.open(path.."/"..article,"r")
load_news()
local function show_formspec(player, page)
local name = player:get_player_name()
if not name then return end
local nb_pages = #news
local formspec = "size[12,10;]"
formspec = formspec.."background[-0.22,-0.25;13,11;background.jpg]"
if newsfile ~= nil then
local newscontent = newsfile:read("*a")
formspec = formspec.."textarea[.50,.50;12,10;news;;"..minetest.formspec_escape(newscontent).."]"
if page > nb_pages then
page = nb_pages
elseif page < 1 then
page = 1
end
pages_players[name] = page
if news[page] ~= nil then
formspec = formspec.."textarea[.50,.50;12,10;news;;"..news[page].."]"
else
formspec = formspec.."label[.50,.50;Pas d'article pour le moment]"
end
formspec = formspec.."button_exit[5,9.25;2,1;exit;Fermer"
if ( newsfile ~= nil ) then
newsfile:close()
end
return formspec
formspec = formspec.."button_exit[2,9.25;2,1;exit;Fermer]"..
"button[6,9.25;1,1;page;<<]"..
"button[7,9.25;1,1;page;<]"..
"button[8,9.25;1,1;none;"..page.."/"..nb_pages.."]"..
"button[9,9.25;1,1;page;>]"..
"button[10,9.25;1,1;page;>>]"
minetest.show_formspec(name,"news:news",formspec)
--minetest.log('action','Showing formspec to '..name.."page "..page)
end
local function show_formspec(player)
local name = player:get_player_name()
minetest.show_formspec(name,"news",formspec(player))
minetest.log('action','Showing formspec to '..name)
end
minetest.register_on_player_receive_fields(function(player, formname, fields)
if formname == "news:news" then
local name = player:get_player_name()
if not name then return end
local page = (pages_players[name] or 1)
if fields["quit"] then
pages_players[name] = nil
return
elseif fields["page"] == "<<" then
page = page - 2
elseif fields["page"] == "<" then
page = page - 1
elseif fields["page"] == ">" then
page = page + 1
elseif fields["page"] == ">>" then
page = page + 2
end
show_formspec(player,page)
end
end)
minetest.register_chatcommand("news",{
params = "<article>",
params = "<page>",
description="Montre les news du serveur",
func = function (name,params)
local player = minetest.get_player_by_name(name)
minetest.show_formspec(name,"news",formspec(player,params))
local page
if tonumber(params) then
page = tonumber(params)
else
page = 1
end
show_formspec(player, page)
end,
})
minetest.register_on_joinplayer(function (player)
if minetest.get_player_privs(player:get_player_name()).interact == true then
minetest.after(6,show_formspec,player)
minetest.after(6,show_formspec,player, 1)
end
end)