50 lines
1.4 KiB
Lua
50 lines
1.4 KiB
Lua
-------------------------------------------------------------------------------
|
|
-- TTS support using Google TTS API
|
|
-------------------------------------------------------------------------------
|
|
|
|
local http = require('socket.http')
|
|
|
|
tts = {}
|
|
|
|
|
|
-- Taken from https://gist.github.com/ignisdesign/4323051
|
|
-- Thanks!
|
|
local function urlencode(str)
|
|
if (str) then
|
|
str = string.gsub (str, "\n", "\r\n")
|
|
str = string.gsub (str, "([^%w ])",
|
|
function (c) return string.format ("%%%02X", string.byte(c)) end)
|
|
str = string.gsub (str, " ", "+")
|
|
end
|
|
return str
|
|
end
|
|
|
|
local function download_file(string, file_name)
|
|
local file = love.filesystem.newFile(file_name)
|
|
file:open("w")
|
|
http.request{
|
|
url = "https://translate.google.com/translate_tts?ie=UTF-8&q=" .. urlencode(string) .. "&tl=en&client=tw-ob",
|
|
headers = {
|
|
"Referer: http://translate.google.com/",
|
|
"User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0"
|
|
},
|
|
sink = ltn12.sink.file(file)
|
|
}
|
|
file:close()
|
|
end
|
|
|
|
-- Say the given string
|
|
function tts:say(string)
|
|
|
|
if (not love.filesystem.exists("cache")) then
|
|
love.filesystem.createDirectory("cache")
|
|
end
|
|
|
|
local file_name = string:gsub("%s", "_") .. ".mp3"
|
|
|
|
if (not love.filesystem.exists(file_name)) then
|
|
download_file(string, file_name)
|
|
end
|
|
|
|
love.audio.newSource(file_name, "static"):play()
|
|
end |