Audio Transfer Test Get

-- receiver.lua (with debug output)
local hologram = peripheral.find("hologram")
local speaker = peripheral.find("speaker")
local modem = peripheral.find("modem")

if not hologram then print("No hologram!") return end
if not speaker then print("No speaker!") return end
if not modem then print("No modem!") return end

local CHANNEL_LISTEN = 1
local HOLOGRAM_SCALE = 0.1

modem.open(CHANNEL_LISTEN)
hologram.on()
hologram.setScale(HOLOGRAM_SCALE)
hologram.showPlayer(true)

print("=== Camera & Voice Receiver ===")
print("Listening on channel: " .. CHANNEL_LISTEN)

local playerCount = 0

while true do
    if modem.hasMessage() then
        local msg = modem.receive()
        if msg and msg.message and type(msg.message) == "table" then
            local message = msg.message

            if message.type == "hologram" then
                if message.players and message.center then
                    -- Debug: print center coordinates
                    print("[DEBUG] Center: x=" .. (message.center.x or "nil") ..
                          " y=" .. (message.center.y or "nil") ..
                          " z=" .. (message.center.z or "nil"))

                    -- Debug: print first player coords
                    if #message.players > 0 then
                        local p = message.players[1]
                        print("[DEBUG] Player: x=" .. (p.x or "nil") ..
                              " y=" .. (p.y or "nil") ..
                              " z=" .. (p.z or "nil"))
                    end

                    hologram.setPlayerData(message.players, message.center)

                    if #message.players ~= playerCount then
                        playerCount = #message.players
                        print("[HOLO] " .. playerCount .. " player(s)")
                    end
                else
                    print("[WARN] Missing players or center in message!")
                    if not message.players then print("  - players is nil") end
                    if not message.center then print("  - center is nil") end
                end

            elseif message.type == "voice" then
                if message.packets and #message.packets > 0 then
                    print("[VOICE] " .. #message.packets .. " packets")
                    speaker.playRecordingPackets(message.packets)
                end
            end
        end
    else
        sleep(0.05)
    end
end