Flooring

p=peripheral.wrap("right")
if p then
print (true)
end

print ("How many steps?")
local steps=tonumber(read())
print ("How many blocks wide?")
width=tonumber(read())
print ("How tall should it be?")
local strY=read()
local y=tonumber(strY)
if y<=2 then
     y=nil
else
     y=y-1
end
print ("Do I change the floor?")
if read() =="y" then
    print ("What slot are the flooring tiles in?")
    nSlot=tonumber(read())
    bFloor=true
end
print ("Do I change the roof?")
if read() =="y" then
    print ("What slot are the roof tiles in?")
    rSlot=tonumber(read())
    bRoof=true
end

print ("Should I build walls? y/n")
if read()=="y" then
    bWalls=true
    print("What slot are the wall tiles in?")
    wSlot=tonumber(read())
else
    bWalls=false
end

local amt=turtle.getItemCount(nSlot)
lat=0

------------Compare Wall Block-------
function wComp()
    if turtle.compare()~=true then
        turtle.dig()
        turtle.place()
    end
end


------------digWall------------
function digWall()
    if (lat==0 or lat==width-1) and bWalls==true then
        turtle.select(wSlot)
        if lat~=0 and lat%2==0 then
            turtle.turnRight()
            wComp()
            turtle.turnLeft()
        else
            turtle.turnLeft()
            wComp()
            turtle.turnRight()
        end
    end
end

-------Turtle Forward With Dig-----

function digNmove(y,rSlot)
    print ("height: ", y)
    digWall()
    if y then
        for i=1, y do
            while turtle.detectUp()==true do
                turtle.digUp()
            end
            shell.run("go" , "up", 1)
            digWall()
            if i==y and bRoof==true then
                turtle.select(rSlot)
                turtle.digUp()
                turtle.placeUp()
            end
        end
        shell.run("go", "down", y)
    end
    while turtle.detect() do
        turtle.dig()
    end
    shell.run("go", "forward", 1)
end


----Go Steps----
function goSteps(nSlot)
p.condenseItems()
local i=1
    while i<=steps  and bFloor==true do
        if turtle.detectDown()== true then
            turtle.digDown()
        end
        local amt=turtle.getItemCount(nSlot)
        if amt<1 then
            print ("Out of materials in ", nSlot, ".\n  Refill, and press any key!")
            read()
        end
        turtle.select(nSlot)
        turtle.placeDown()

        if i<steps then
            digNmove(y,rSlot)
        end
        i=i+1
    end

end

-----------Get TurnDir--------
function turnDir(lat)
print ("turning for lat", lat)

--if lat==0 then
local _mod=lat%2
--[[else
local _mod=math.modf(lat)
end--]]

print ("Mod: ",_mod)
    if _mod==0 then
        turtle.turnRight()
        print ("right")
    else
        turtle.turnLeft()
        print("left")
    end
end

----------------PROCESS----------
while lat<width do
    goSteps(nSlot)


turnDir(lat)
digNmove(y, rSlot)
turnDir(lat)

lat=lat+1
sleep(0.2)
end
print("finished")
bFloor=nil
bRoof=nil
bWalls=nil
wSlot=nil
width=nil