GoTo

local tArgs = {...}
tx = tArgs[1]
tx = tonumber(tx)
ty = tArgs[2]
ty = tonumber(ty)
tz = tArgs[3]
tz = tonumber(tz)

--Go to target Z position
if z < tz then
  shell.run("setFacing","0")
  while z < tz do
    if not turtle.detect() then --check if there is a block ahead
      shell.run("forward")
    else
      if not turtle.detectUp() then --if there is a block ahead, check if there is a block above
        shell.run("up")
      end
    end
  end

else

if z > tz then
  shell.run("setFacing","2")
  while z > tz do
    if not turtle.detect() then
      shell.run("forward")
    else
      if not turtle.detectUp() then
        shell.run("up")
      end
    end
  end
end

end

if x > tx then
  shell.run("setFacing","1")
  while x > tx do
    if not turtle.detect() then
      shell.run("forward")
    else
      if not turtle.detectUp() then
        shell.run("up")
      end
    end
  end

else

if x < tx then
  shell.run("setFacing","3")
  while x < tx do
    if not turtle.detect() then
      shell.run("forward")
    else
      if not turtle.detectUp() then
        shell.run("up")
      end
    end
  end
end

end

while y > ty do shell.run("down") end
while y < ty do shell.run("up") end