random button

w, h = term.getSize()
text = ""
local gomb = {}
term.clear()
gomb[1] = {x = nil, y = nil, x2 = nil, y2 = nil, color = nil, szoveg = "1"}
gomb[2] = {x = nil, y = nil, x2 = nil, y2 = nil, color = nil, szoveg = "2"}
gomb[3] = {x = nil, y = nil, x2 = nil, y2 = nil, color = nil, szoveg = "3"}
gomb[4] = {x = nil, y = nil, x2 = nil, y2 = nil, color = nil, szoveg = "4"}
gomb[5] = {x = nil, y = nil, x2 = nil, y2 = nil, color = nil, szoveg = "5"}
gomb[6] = {x = nil, y = nil, x2 = nil, y2 = nil, color = nil, szoveg = "6"}
gomb[7] = {x = nil, y = nil, x2 = nil, y2 = nil, color = nil, szoveg = "7"}
gomb[8] = {x = nil, y = nil, x2 = nil, y2 = nil, color = nil, szoveg = "8"}
gomb[9] = {x = nil, y = nil, x2 = nil, y2 = nil, color = nil, szoveg = "9"}
gomb[10] = {x = nil, y = nil, x2 = nil, y2 = nil, color = nil, szoveg = "0"}
gomb[11] = {x = 1, y = 9, x2 = 3, y2 = 9, color = colors.gray, szoveg = "*"}
gomb[12] = {x = 9, y = 9, x2 = 11, y2 = 9, color = colors.gray, szoveg = "#"}

gomb2 = {}
gomb2[1] = {x = 1, y = 3, x2 = 3, y2 = 3}
gomb2[2] = {x = 5, y = 3, x2 = 7, y2 = 3}
gomb2[3] = {x = 9, y = 3, x2 = 11, y2 = 3}
gomb2[4] = {x = 1, y = 5, x2 = 3, y2 = 5}
gomb2[5] = {x = 5, y = 5, x2 = 7, y2 = 5}
gomb2[6] = {x = 9, y = 5, x2 = 11, y2 = 5}
gomb2[7] = {x = 1, y = 7, x2 = 3, y2 = 7}
gomb2[8] = {x = 5, y = 7, x2 = 7, y2 = 7}
gomb2[9] = {x = 9, y = 7, x2 = 11, y2 = 7}
gomb2[10] = {x = 5, y = 9, x2 = 7, y2 = 9}

szinek = {}
szinek[1] = {color = 2}
szinek[2] = {color = 4}
szinek[3] = {color = 8}
szinek[4] = {color = 16}
szinek[5] = {color = 32}
szinek[6] = {color = 64}
szinek[7] = {color = 128}
szinek[8] = {color = 256}
szinek[9] = {color = 512}
szinek[10] = {color = 1024}

szamok = {}
szin = {}

function rand()
 while #szamok < #gomb2 do
  dobottszam = math.random(1, #gomb2)
  table.insert(szamok, dobottszam)
   index = 0
   for i = 1, #szamok do
    if dobottszam == szamok[i] then
     index = index + 1
     if index > 1 then
      table.remove(szamok, i , dobottszam)
     end
    end
   end
 end

 while #szin < #gomb2 do
  szinszam = math.random(1, #gomb2)
  table.insert(szin, szinszam)
  index = 0
  for k = 1, #szin do
   if szinszam == szin[k] then
    index = index + 1
    if index > 1 then
     table.remove(szin, k , szinszam)
    end
   end
  end
 end
  for j = 1, #gomb2 do
  szam = szamok[j]
  dobottszin = szin[j]
  gomb[j].x = gomb2[szam].x
  gomb[j].y = gomb2[szam].y
  gomb[j].x2 = gomb2[szam].x2
  gomb[j].y2 = gomb2[szam].y2
  gomb[j].color = szinek[dobottszin].color
 end
 szamok = {}
 szin = {}
end

function textbox()
 bal = gomb[1].x
 jobb = gomb[1].x2
 for h = 1, #gomb do
  if gomb[h].x < bal then
   bal = gomb[h].x
  end
  if gomb[h].x2 > jobb then
   jobb = gomb[h].x2
  end
 end
 for g = 1, 2 do
  for h = bal, jobb do
   term.setCursorPos(h, g)
   term.setBackgroundColor(colors.lime)
   print(" ")
  end
 end
 term.setCursorPos(bal, 1)
 print(text)
end

function kirajzol()
 textbox()
 for i = 1, #gomb do
  for j = 0 + gomb[i].y, gomb[i].y2 do
   for k = 0 + gomb[i].x, gomb[i].x2 do
    term.setCursorPos(k, j)
    term.setBackgroundColor(gomb[i].color)
    print(" ")
   end
  end
  term.setCursorPos(gomb[i].x+1, gomb[i].y)
  term.setTextColor(colors.red)
  print(gomb[i].szoveg)
 end
 term.setBackgroundColor(colors.black)
 term.setTextColor(colors.white)
end

function paint()
 term.clear()
 for i = 1, #gomb do
  paintutils.drawFilledBox(gomb[i].x, gomb[i].y, gomb[i].x2, gomb[i].y2, gomb[i].color)
  term.setCursorPos(gomb[i].x+1, gomb[i].y)
  print(gomb[i].szoveg)
 end
  term.setBackgroundColor(colors.black)
end

function click(xpos, ypos, xs, ys, xe, ye)
 if xpos < xs or xpos > xe or ypos < ys or ypos > ye then
  return false
 else
  return true
 end
end

function setter(i)
 text = text..gomb[i].szoveg
 if gomb[i].szoveg == "*" then
  text = ""
 end
end

while true do
rand()
kirajzol()
local event, button, xpos, ypos = os.pullEvent("mouse_click")
 for i=1, #gomb do
  if click(xpos, ypos, gomb[i].x, gomb[i].y, gomb[i].x2, gomb[i].y2) then
   setter(i)
  end
 end
end