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- function clear()
- term.clear()
- term.setCursorPos (1,1)
- end
- local function centerText(text)
- local x,y = term.getSize()
- local x2,y2 = term.getCursorPos()
- term.setCursorPos(math.ceil((x / 2) - (text:len() / 2)), (y / 2))
- write(text)
- end
- while true do
- clear()
- rednet.open("back")
- centerText ("Press Y to call elevator")
- local event, param1 = os.pullEvent ("char")
- if param1 == "y" then
- rednet.announce()
- sleep(1)
- shell.run("elevator")
- else
- sleep (1.5)
- end
- end
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