HomeMaker

--[[
        Title: HomeMaker
        Author: IceMonkee
        Description: Night is falling and you don't have shelter!
                    But you do have a turtle and a bunch of blocks you
                    picked up... It's time to use your turtle to
                    build a shelter!

                    Place any placable block materials in the turtle's
                    inventory and make sure there is enough fuel.
                    Then run the program supplying the length, width, and height
                    of your shelter. For the time being, shelters do not have doors,
                    windows and will have a roof if you have enough materials.
--]]

function message( msg )
    print(msg)
end

function checkFuelLevel()
    if turtle.getFuelLevel() < 100 then
        turtle.select(16)
        while turtle.getItemCount() == 0 do
            message("Please place fuel in slot 16!")
            sleep(5)
        end
        turtle.select(1)
    end
end

function selectMaterials()
    if turtle.getItemCount() == 0 then
        foundItems = false
        while foundItems == false do
            for i=1,16 do
                turtle.select(i)
                if turtle.getItemCount() > 0 then
                    turtle.select(i)
                    foundItems = true
                    break
                end
            end
            if foundItems == false then
                print("Please insert building materials!")
            end
            sleep(1)
        end
    end
end

args = { ... }

args[1]=tonumber(args[1])
args[2]=tonumber(args[2])
args[3]=tonumber(args[3])

depth = args[1]
width = args[2]
height = args[3]

turtle.up()
for i=1,height do
    for j=1,depth do
        selectMaterials()
        turtle.placeDown()
        while turtle.forward() == false do
            turtle.dig()
            turtle.attack()
        end
    end
    turtle.turnRight()
    for j=1,width do
        selectMaterials()
        turtle.placeDown()
        while turtle.forward() == false do
            turtle.dig()
            turtle.attack()
        end
    end
    turtle.turnRight()
    for j=1,depth do
        selectMaterials()
        turtle.placeDown()
        while turtle.forward() == false do
            turtle.dig()
            turtle.attack()
        end
    end
    turtle.turnRight()
    for j=1,width do
        selectMaterials()
        turtle.placeDown()
        while turtle.forward() == false do
            turtle.dig()
            turtle.attack()
        end
    end
    turtle.turnRight()
    while turtle.up() == false do
        turtle.attackUp()
        turtle.digUp()
    end
end

--Now add the roof
for i=1,width+1 do
    for j=1,depth do
        selectMaterials()
        turtle.placeDown()
        while turtle.forward() == false do
            turtle.attack()
            turtle.dig()
        end
    end
    if (i % 2) == 1 then
        turtle.turnRight()
        selectMaterials()
        turtle.placeDown()
        while turtle.forward() == false do
            turtle.dig()
            turtle.attack()
        end
        selectMaterials()
        turtle.placeDown()
        turtle.turnRight()
    else
        turtle.turnLeft()
        selectMaterials()
        turtle.placeDown()
        while turtle.forward() == false do
            turtle.dig()
            turtle.attack()
        end
        selectMaterials()
        turtle.placeDown()
        turtle.turnLeft()
    end
end

for i=1,height do
    while turtle.down() == false do
        turtle.digDown()
        turtle.attackDown()
    end
end

message("Shelter Complete!")