(cc)advTermLibrary

local advTerm = {}
--Ultime Studios AdvTerm Library
--Includes: Write(v2), Clear(v2), ClearWrite(v1)

function advTerm.ClearWrite(str)
  --termClearWrite v1
  terminalClear()
  terminalWrite(str)
end

function advTerm.write(str)
  -- terminalWrite v2
  currentX = 1
  currentY = 1
  xLimit, yLimit = term.getSize()

  -- Checking string length, checking screen if full or need new line.
  local strLength = string.len(str)
  currentX = currentX + strLength
  if strLength <= xLimit then --Check if string is too long for the screen
    term.clear()
    term.setCursorPos(1,1)
    term.write("TermAPI Terminal Write error 1")
    term.setCursorPos(1,2)
    term.write("Requested string too long to print")
    error('',0)
  end
  if currentX + strLength > xLimit then
    currentY = currentY + 1
  end
  if currentY > yLimit then
    terminalClear()
    term.setCursorPos(1,1)
    currentX = 1
    curentY = 1
  end
  -- Correcting for X axis
  local charX = currentX - strLength
  if charX <= 1 then
    charX = 1
  end
  -- Setting cursorpos with corrected X and Y.
  term.setCursorPos(charX, currentY)
  -- Write new text
  term.write(str)
end

function advTerm.Clear()
  -- terminalClear v2
  term.clear()
  term.setCursorPos(1,1)
  --comment out rest of function if 'terminalWrite' not present
  currentX = 1
  currentY = 1
end

return advTerm