App

aligntext

Tags: text, align

To install the appstore app, right-click on your turtle to open the GUI, run pastebin get iXRkjNsG appstore. To install aligntext, run appstore get Genetik aligntext.

Load it as an API and use it with a string parameter

Just write in your main program os.loadAPI("aligntext") text.center("Hello") or text.center(variable) and get a centered text. You can also write your text on the right side or you can clear it

Free to copy under a Creative Commons BY-NC-SA license.

-- https://turtleappstore.com/u/Genetik/a/aligntext
function center(text)
	local tx,ty = term.getSize()
	local cx,cy = term.getCursorPos()
	term.setCursorPos(math.ceil(tx-#text)/2+1,cy)
	print(text)
end

function right(text)
	local tx,ty = term.getSize()
	local cx,cy = term.getCursorPos()
	term.setCursorPos(tx-#text+1,cy)
	print(text)
end

function clear()
	term.setBackgroundColor(colors.black)
	term.clear()
	term.setCursorPos(1,1)
end