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local Menu = {}
function loadSongs()
local songs = {}
for _,song in pairs(Files.findSongs(nil, nil)) do
table.insert(songs, Files.getSMInfo(song))
end
table.sort(songs, Utils.sortByArtistAndTitle)
return songs
end
function Menu:init()
self.songs = loadSongs()
self.pageNumber = 0
end
function Menu:update(dt)
Gui.group{grow = "down", pos = {Utils.percentCoordinates(10, 10)}, function()
for id = (self.pageNumber*Config.songsPerPages)+1, (self.pageNumber*Config.songsPerPages)+Config.songsPerPages do
local smInfo = self.songs[id]
if smInfo and smInfo.title then
if Gui.Button{text = string.format("%s — %s", smInfo.artist, smInfo.title), size = {Utils.percentCoordinates(80, 80/Config.songsPerPages)}} then
Gamestate.switch(Menu.selectDifficulty, self.songs[id])
end
end
end
end}
if self.pageNumber > 0 and Gui.Button{text = "<", pos = {Utils.percentCoordinates(2, 50)}, size = {Utils.percentCoordinates(5, 5)}} then
self.pageNumber = self.pageNumber - 1
end
if self.pageNumber+1 < #self.songs/Config.songsPerPages and Gui.Button{text = ">", pos = {Utils.percentCoordinates(93, 50)}, size = {Utils.percentCoordinates(5, 5)}} then
self.pageNumber = self.pageNumber + 1
end
end
Menu.selectDifficulty = {}
function Menu.selectDifficulty:init()
self.pageNumber = 0
end
function Menu.selectDifficulty:enter(previous, song)
self.song = Files.readNotesInfos(song)
end
function Menu.selectDifficulty:update()
Gui.group{grow = "down", pos = {Utils.percentCoordinates(10, 10)}, function()
for id = (self.pageNumber*Config.songsPerPages)+1, (self.pageNumber*Config.songsPerPages)+Config.songsPerPages do
local level = self.song["notes"][id]
if level and level[SMFileSchema.NotesInfos.description][2] then
if Gui.Button{text = string.format("%s — %s", level[SMFileSchema.NotesInfos.description][2], level[SMFileSchema.NotesInfos.difficultyClass][2]), size = {Utils.percentCoordinates(80, 80/Config.songsPerPages)}} then
Gamestate.switch(Game, self.song, id)
end
end
end
end}
if Gui.Button{text = "<-", pos = {Utils.percentCoordinates(50, 93)}, size = {Utils.percentCoordinates(5, 5)}} then
Gamestate.switch(Menu)
end
end
return Menu
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