belépés és kilépés érzékelő

x =10

left = false
right = false
route = 0

sides = {"left", "right"}

m = peripheral.wrap("top");

function mprint(text)
 m.clear()
 m.setCursorPos(1, 1)
 m.write(text)
end

function rsdetect()
 if ( rs.getInput(sides[1]) ) then
--  mprint("bal oldal aktív")
  inout(sides[1])
 elseif (rs.getInput(sides[2]) ) then
--  mprint("jobb oldal aktív")
  inout(sides[2])
 end
end

function inout(side)
  if ( side == "left" and left == false  and right == false) then
   left = true
  elseif ( left == true and side == "right" ) then
   mprint("enter")
   left = false
   right = false
  end

  if ( side == "right" and right == false  and left == false) then
   right = true
  elseif ( right == true and side == "left" ) then
   mprint("exit")
   left = false
   right = false
  end
end

while ( true ) do
 rsdetect()
 x = x - 1
 if ( x == 1 ) then
  m.clear()
 end
 sleep(.5)
end