progress = 0
solid = 5
dist = 0

function doit()

	select( 16 )
	turtle.refuel( turtle.getItemCount( 16 ) )
	print( "Turtle has refueled!" )

	--1
	while ( turtle.detect() == true ) do
		turtle.dig()
	end
	turtle.forward()

	while ( turtle.detectUp() == true ) do
		turtle.digUp()
	end
	turtle.up()
	while ( turtle.detectUp() == true ) do
		turtle.digUp()
	end

	turtle.turnRight()

	--2
	while ( turtle.detect() == true ) do
		turtle.dig()
	end
	turtle.forward()

	while ( turtle.detectUp() == true ) do
		turtle.digUp()
	end
	while ( turtle.detectDown() == true ) do
		turtle.digDown()
	end

	--3
	while ( turtle.detect() == true ) do
		turtle.dig()
	end
	turtle.forward()

	while ( turtle.detectUp() == true ) do
		turtle.digUp()
	end
	while ( turtle.detectDown() == true ) do
		turtle.digDown()
	end

	--4
	while ( turtle.detect() == true ) do
		turtle.dig()
	end
	turtle.forward()

	while ( turtle.detectUp() == true ) do
		turtle.digUp()
	end
	while ( turtle.detectDown() == true ) do
		turtle.digDown()
	end

	--5
	while ( turtle.detect() == true ) do
		turtle.dig()
	end
	turtle.forward()

	while ( turtle.detectUp() == true ) do
		turtle.digUp()
	end
	while ( turtle.detectDown() == true ) do
		turtle.digDown()
	end

	--6
	while ( turtle.detect() == true ) do
		turtle.dig()
	end
	turtle.forward()

	while ( turtle.detectUp() == true ) do
		turtle.digUp()
	end
	while ( turtle.detectDown() == true ) do
		turtle.digDown()
	end

	/*
	if ( solid >= 5 ) then

		solid = 0

		if ( turtle.getItemCount( 1 ) > 0 ) then
			turtle.select( 1 )
		elseif ( turtle.getItemCount( 2 ) > 0 ) then
			turtle.select( 2 )
		elseif ( turtle.getItemCount( 3 ) > 0 ) then
			turtle.select( 3 )
		elseif ( turtle.getItemCount( 4 ) > 0 ) then
			turtle.select( 4 )
		end

		solid_ring()

		for i = 1, 6, 1 do

			turtle.up()
			while ( turtle.detectUp() == true ) do
				turtle.digUp()
			end
			turtle.placeUp()

			turtle.down()
			turtle.down()

			while ( turtle.detectDown() == true ) do
				turtle.digDown()
			end
			turtle.placeDown()

			turtle.up()
			turtle.back()

		end

		turtle.turnLeft()
		turtle.turnLeft()

		solid_ring()

		turtle.turnRight()
		turtle.down()

	end
	*/

end

print( "----------------------------------" )
print( "----Activating Cosmic Tunneler----" )
print( "----------------------------------" )
sleep( 0.5 )

print( " " )
print( "Cosmic Tunneler will create a 6x3 tunnel from one the current location." )
print( "This Turtle should be oriented for the bottom left of the tunnel." )
sleep( 0.5 )
print( "Place the building blocks in slot 1-4." )
print( "Place the accent blocks in slot 5-12." )
print( "Place the torches in slot 15." )
print( "Place the fuel in slot 16." )
sleep( 0.5 )

print( "Input Integer - Enter Distance to Tunnel..." )
dist = tonumber( io.read() )
sleep( 0.5 )

print( "Ready to begin? [y/n]" )
input = io.read()

if ( input == 'y' ) then
	print( "Program will now begin!" )
	doit()
else
	print( "Program will not start." )
end