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karaoke = {}
local storage = minetest.get_mod_storage("karaoke")
local etime, lines
function karaoke.remaining()
return lines
end
function karaoke.sing(title)
local text = storage:get_string(title)
if text == "" then
return false, "Song not found"
end
lines = text:split("\n")
etime = 0
end
minetest.register_chatcommand("kedit", {
func = function(param)
minetest.show_formspec("karaoke", [[
size[9,5;]
field[0.5,0.3;8.5,1;title;Song Title;]] .. param .. [[]
textarea[0.5,1.1;8.5,4;text;Song Text;]] .. storage:get_string(param) .. [[]
button_exit[3.3,4.5;2,1;save;Save]
]])
end,
})
minetest.register_chatcommand("kdelete", {
func = function(param)
storage:set_string(param, "")
return true, "Song deleted: " .. param
end,
})
minetest.register_chatcommand("ksing", {
func = karaoke.sing,
})
minetest.register_chatcommand("kcancel", {
func = function()
etime, lines = nil
end,
})
minetest.register_chatcommand("klist", {
func = function()
local songs = {}
for k in pairs(storage:to_table().fields) do
table.insert(songs, k)
end
return true, table.concat(songs, ", ")
end,
})
minetest.register_on_formspec_input(function(formname, fields)
if formname == "karaoke" and fields.title and fields.text and fields.title ~= "" and fields.text ~= "" then
storage:set_string(fields.title, fields.text)
print("Song saved: " .. fields.title)
end
end)
minetest.register_globalstep(function(dtime)
if lines then
etime = etime - dtime
if etime < 0 then
local line = table.remove(lines, 1)
if line then
minetest.send_chat_message("/me " .. minetest.colorize("#C609FF", line) .. "")
etime = line:len() * 0.1
else
etime, lines = nil
end
end
end
end)
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