Hologram

--библиотека многопоточия
--os.execute("pastebin get E0SzJcCx /lib/thread.lua")
local holo = require('component').hologram
local thread = require("thread")
local sleep = 0.1

holo.clear()
thread.init()

local function rain(col)
    os.sleep(0.7)
    local x = math.random(2,47)
    local z = math.random(2,47)
    local xx = x
    for y = 32, 1, -1 do
        if xx == x then
            x=x+1
            holo.set(x, y, z, col)
        else
            x=x-1
            holo.set(x, y, z, col)
        end
        os.sleep(sleep)
        if y <= 29 then
            holo.set(x, y+6, z,0)
        end
    end
    holo.fill(x,z,6,0)
    holo.fill(x+1,z,6,0)
end

    while true do
        local col = math.random(1,3)
        for i=1, 10 do
            thread.create(rain,col)
            os.sleep(0.5)
        end
    --thread.waitForAll()
end