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TechManDylan

TheOrgan

TechManDylan
Jun 9th, 2025 (edited)
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Lua 3.12 KB | None | 0 0
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  1. -- master.lua
  2. local modem = peripheral.find("modem") or error("No modem found!")
  3. modem.open(65535)
  4.  
  5. local instrumentPorts = {
  6.     gedeckt = 1000,
  7.     steam_whistle = 1001,
  8.     diapason = 1002,
  9.     gamba = 1003,
  10.     posaune = 1004,
  11.     subbass = 1005,
  12.     trompette = 1006,
  13.     vox_humana = 1007,
  14.     piccolo = 1008,
  15.     nassard = 1009
  16. }
  17.  
  18. local lastSong = nil
  19.  
  20. -- Load song data from local file (downloaded via pastebin)
  21. local function load_song_from_file(filename)
  22.     if not fs.exists(filename) then
  23.         error("File does not exist: " .. filename)
  24.     end
  25.     local f = fs.open(filename, "r")
  26.     local data = textutils.unserializeJSON(f.readAll())
  27.     f.close()
  28.     return data
  29. end
  30.  
  31. local function send_song_data(song)
  32.     for _, track in ipairs(song.tracks) do
  33.         local instrument = track.instrument
  34.         local port = instrumentPorts[instrument]
  35.         if port then
  36.             modem.transmit(port, 65535, {
  37.                 type = "song_data",
  38.                 instrument = instrument,
  39.                 title = song.title,
  40.                 notes = track.notes
  41.             })
  42.             print("Sent track to " .. instrument .. " on port " .. port)
  43.         else
  44.             print("⚠ No port mapped for instrument: " .. instrument)
  45.         end
  46.     end
  47. end
  48.  
  49. local function request_playback(song)
  50.     local delay = 3
  51.     local start_time = os.time() + delay
  52.     print("Broadcasting play request with start_at: " .. string.format("%.2f", start_time))
  53.  
  54.     local instruments = {}
  55.     for _, track in ipairs(song.tracks) do
  56.         instruments[track.instrument] = true
  57.     end
  58.  
  59.     for instrument in pairs(instruments) do
  60.         local port = instrumentPorts[instrument]
  61.         if port then
  62.             modem.transmit(port, 65535, {
  63.                 type = "play_request",
  64.                 title = song.title,
  65.                 start_at = start_time
  66.             })
  67.             print("→ Requested playback for " .. instrument)
  68.         end
  69.     end
  70. end
  71.  
  72. local function main()
  73.     while true do
  74.         print("\n[ Master Menu ]\n1) Download + Load Song\n2) Play Last Song\n3) Exit")
  75.         io.write("> ")
  76.         local choice = read()
  77.  
  78.         if choice == "1" then
  79.             io.write("Pastebin code: ")
  80.             local code = read()
  81.             local filename = "song.json"
  82.             shell.run("delete " .. filename)
  83.             shell.run("pastebin get " .. code .. " " .. filename)
  84.  
  85.             local ok, result = pcall(load_song_from_file, filename)
  86.             if ok and result then
  87.                 lastSong = result
  88.                 send_song_data(lastSong)
  89.                 print("[✓] Song distributed.")
  90.             else
  91.                 print("[✗] Failed to load or parse song: " .. tostring(result))
  92.             end
  93.  
  94.         elseif choice == "2" then
  95.             if lastSong then
  96.                 request_playback(lastSong)
  97.             else
  98.                 print("[!] No song loaded.")
  99.             end
  100.  
  101.         elseif choice == "3" then
  102.             print("Exiting...")
  103.             break
  104.  
  105.         else
  106.             print("Invalid option.")
  107.         end
  108.     end
  109. end
  110.  
  111. main()
  112.  
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