Aufzug overlay

monSide = "back"
bSide   = "left"

Etage1 = {2,2,colors.white,"Erdgeschoss"}
Etage2 = {2,4,colors.magenta,"1.UG"}
Etage3 = {2,6,colors.yellow,"Technik"}
Etage4 = {2,8,colors.pink,"Crafting"}
Etage5 = {23,2,colors.lightGray,"Thaumcraft"}

Etagen = {Etage1,Etage2,Etage3,Etage4,Etage5}

mon = peripheral.wrap(monSide)
mon.setTextScale(.5)

xMax,yMax = mon.getSize()

function Background()
  mon.setBackgroundColor(colors.black)
  for xPos = 1,xMax do
    for yPos = 1,yMax do
      mon.setCursorPos(xPos,yPos)
      mon.write(" ")
    end
  end
end

function overlay()
  for E = 1,#Etagen do
    mon.setBackgroundColor(colors.gray)
    mon.setCursorPos(Etagen[E][1],Etagen[E][2])
    mon.write("Etage"..E)
    mon.setBackgroundColor(colors.black)
    mon.write(" "..Etagen[E][4])
  end
end

function check()
  event,side,xPos,yPos = os.pullEvent("monitor_touch")
  for E = 1,#Etagen do
    if  Etagen[E][1] <= xPos and Etagen[E][1]+6 >= xPos
    and Etagen[E][2] <= yPos and Etagen[E][2]+1 >= yPos then
      rs.setBundledOutput(bSide,Etagen[E][3])
      mon.setCursorPos(1,yMax)
      mon.write("Ziel: Etage"..E)
      sleep(0.5)
      rs.setBundledOutput(bSide,0)
      sleep(2)
      mon.setCursorPos(1,yMax)
      mon.write("              ")
    end
  end
end

while true do
  Background()
  overlay()
  check()
end