Hologram New

-- Base Station Script for Kino Drone (Holographic Rendering)
local component = require("component")
local event = require("event")
local term = require("term")
local modem = component.modem
local hologram = component.hologram

hologram.clear()

local scan_data = {} -- Stores x, y, z, density values
local scan_buffer = {} -- Buffer for batch processing
local buffer_size = 10 -- ✅ Process in chunks of 50
local max_scan_data = 2000 -- ✅ Limit memory usage

-- Configuration
modem.open(123) -- Open communication port

local function debug(msg)
    print("[DEBUG] " .. msg)
end

-- ✅ Increase hologram scale (Fixes tiny display issue)
hologram.setScale(1)

-- ✅ Function to apply buffered scan data to the hologram
local function process_buffer()
    for _, data in ipairs(scan_buffer) do
        local key = string.format("%d,%d,%d", data.tx, data.ty, data.tz)
        if not scan_data[key] then
            scan_data[key] = {data.tx, data.ty, data.tz, data.density}
            hologram.set(data.tx, data.ty, data.tz, 1)
        --    debug("✅ Placed block at: HX=" .. data.tx .. " HY=" .. data.ty .. " HZ=" .. data.tz)
        end
    end
    scan_buffer = {} -- ✅ Clear buffer
end

-- Main loop
print("Base Station active. Waiting for Kino data...")
while true do
    local _, _, sender, _, _, command, data = event.pull("modem_message")

    if command == "debug" then
        print("[Kino] " .. data)
    elseif command == "scan_data" then
        -- ✅ Convert received string back into a table
        for x, y, z, d in string.gmatch(data, "([^,]+),([^,]+),([^,]+),([^,]+)") do
            local tx = tonumber(x) + 24
            local ty = tonumber(y) + 7
            local tz = tonumber(z) + 24
            local density = tonumber(d)

            if density and density > 0 then
                -- ✅ Store data for future use
                table.insert(scan_buffer, {tx = tx, ty = ty, tz = tz, density = density})

                -- ✅ Process buffer when it reaches the limit
                if #scan_buffer >= buffer_size then
                    process_buffer()
                end

                -- ✅ Cap total scan data to prevent memory overflow
                if #scan_data > max_scan_data then
                    scan_data = {} -- Clear memory
                    debug("[⚠️] Memory limit reached! Clearing old scan data.")
                end
            else
                debug("[⚠️] Invalid data format: " .. x .. "," .. y .. "," .. z .. "," .. d)
            end
        end
    elseif command == "newscan" then
            hologram.clear()
            hologram.setScale(1)
            scan_data = {} -- ✅ Clear stored scan data
            scan_buffer = {} -- ✅ Reset buffer
    elseif command == "base_sync" then
            modem.send(sender, 123, "base_ack")
    end
end