View difference between Paste ID: Vfbw2BsY and FtZ7LJ0A

 xCoord = -164
 zCoord = 195
 yCoord = 72
 
 xQuarry = 999
 zQuarry = 999
 yQuarry = 150
 
 xProgress = 999
 zProgress = 999
 yProgress = 150
 
 oProgress = 1
 
 xHome = xCoord
 zHome = zCoord
 yHome = yCoord
 
 yTravel = 85
 
 orientation = 4
 orientations = {"north", "east", "south", "west"}
 
 zDiff = {-1, 0, 1, 0}
 xDiff = {0, 1, 0, -1}
 
 lineLength = 2
 lines = 3
 
 yMin = 999
 
 function inventoryFull()
 	turtle.select(9)
 	full = turtle.getItemCount(9) > 0    -- I think this should be an if statement
 	turtle.select(1)
 	return full
 	-- since full wont work (I think) you should do this
 	if turtle.getItemCount(9) > 0 then
 		turtle.select(1)
 		return turtle.getItemCount(9)
 	else
 		return false
 	end
 end
 
 function left()
 	orientation = orientation - 1
 	orientation = (orientation - 1) % 4
 	orientation = orientation + 1
 
 	turtle.turnLeft()
 end
 
 function right()
 	orientation = orientation - 1
 	orientation = (orientation + 1) % 4
 	orientation = orientation + 1
 	turtle.turnRight()
 end
 
-
+
 	xCoord = xCoord + xDiff[orientation]
-
+
-	full = turtle.getItemCount(9) > 0
+
-
+
 	while not(moved) do
-
+
 	end
 	-- I would write this function like so:
 	xCoord = xCoord + xDiff[orientation]
 	zCoord = zCoord + zDiff[orientation]
 	move = turtle.forward()
 	while not move do
 		move = turtle.forward()
-
+
 end
-
+
 function moveUp()
-
+	yCoord = yCoord + 1
 	turtle.digUp()
 	moved = false
-
+
 		moved = turtle.up()
 	end
 	-- Look at the function above
 end
 
 function moveDown()
 	yCoord = yCoord - 1
-
+
 	moved = false
-
+
 		moved = turtle.down()
-
+
 	if yMin > yCoord then
 		yMin = yCoord
-
+	end
 end
 
 function look(direction)
 	while direction ~= orientations[orientation] do
 		right()
 	end
 	-- Not sure what this even does
-
+
 
-
+
 	while yTarget < yCoord do
 		moveDown()
-
+
 	while yTarget > yCoord do
-
+
 	end
 	if xTarget < xCoord then
-
+
 		while xTarget < xCoord do
-
+
 		end
-
+	elseif xTarget > xCoord then
 		look("east")
 		while xTarget > xCoord do
 			moveForward()
 		end
 	end
 	if zTarget < zCoord then
 		look("north")
-
+
-	yCoord = yCoord + 1
+
-
+
-
+
 	if zTarget > zCoord then
 		look("south")
-
+
 			moveForward()
-
+
 	end
-
+
 
-
+
 	xProgress = xCoord
 	zProgress = zCoord
 	yProgress = yCoord
 	oProgress = orientation
 	goto(xHome, zHome, yTravel)
 	goto(xHome, zHome, yHome)
 	for i = 1,9 do
-
+		turtle.select(i)
 		turtle.drop()
 	end
-
+
 	goto(xProgress, zProgress, yTravel)
 	goto(xProgress, zProgress, yProgress)
-
+
 end
 
-
+
 	for i = 1,lineLength do
-
+
 			returnItems()
-
+
 		moveForward()
 	end
-
+
 
-	if yMin > yCoord then
+
-
+
 		digLine()
-
+
 			left()
 			moveForward()
 			left()
 		elseif i < lines then
 			right()
 			moveForward()
 			right()
-
+
 	end
-
+
 	look("north")
-
+
 end
 
 function digQuarry(xTarget, zTarget, yTarget)
 	xQuarry = xTarget
 	zQuarry = zTarget
 	yQuarry = yTarget
 
-
+
 	goto(xQuarry, zQuarry, yQuarry)
-
+
 	look("north")
-
+
 		digLayer()
-
+
 	goto(xQuarry, zQuarry, yQuarry)
 	yMin = 999
-
+
 
-
+