MiningTurtle

--ToDo:
--Make the Torch algorythm better
--Make it lava and water proof
--Learn and use the Table thingy for the wasteblocks
--Log Diamonds

local distance = 0

function safeDig() --Prevents the turtle from getting stuck on gravel or sand
    turtle.dig()
    os.sleep(0.5)
    if turtle.detect() == true then
        safeDig()
    end
end

function goMining() --Main function
    for i=1,32 do
        if i%6 == 0 then
            branches(0, true)
        elseif i%11 == 0 then
            branches(1, true)
        else
            branches(0, false)
        end

        checkIfFull()
        safeDig()
        turtle.forward()
        distance = distance + 1
    end
    returnToChestEnd()
end

function checkFuel() --If the fuel level is under 100 use the coal in slot one to fill yourself up but dont use all of it so the mined coal will still go in slot 1
    if turtle.getFuelLevel() <= 100 then
        turtle.select(1)
        turtle.refuel(turtle.getItemCount(1)-1)
    end
end

function dropWaste() --Drops the blocks listed below
    for i=1,16 do
        turtle.select(i)
        if turtle.getItemCount() == 0
        or turtle.getItemDetail().name == "minecraft:cobblestone"
        or turtle.getItemDetail().name == "minecraft:dirt"
        or turtle.getItemDetail().name == "byg:rocky_stone"
        or turtle.getItemDetail().name == "byg:scoria_cobblestone"
        or turtle.getItemDetail().name == "minecraft:gravel"
        or turtle.getItemDetail().name == "create:weathered_limestone"
        or turtle.getItemDetail().name == "byg:soapstone"
        then
            turtle.drop()
        end
    end
    turtle.select(1)
end

function placeTorch() --Digs down and places a torch that is in slot 2
    turtle.select(2)
    turtle.digDown()
    turtle.placeDown()
    turtle.select(1)
end

function branches(torchPatterns, doIt)
    turtle.turnRight()
    dropWaste()

    for x=1,32 do
        safeDig()
        turtle.forward()
        if torchPatterns == 0 and doIt == true then
            if x/8 == 1 then
                placeTorch()
            elseif x/18 == 1 then
                placeTorch()
            elseif x/28 == 1 then
                placeTorch()
            end
        elseif torchPatterns == 1 and doIt == true then
            if x/3 == 1 then
                placeTorch()
            elseif x/13 == 1 then
                placeTorch()
            elseif x/23 == 1 then
                placeTorch()
            end
        end
    end

    turtle.turnRight()
    turtle.turnRight()

    for x=1,32 do
        turtle.forward()
    end

    dropWaste()

    for x=1,32 do
        safeDig()
        turtle.forward()
        if torchPatterns == 0 and doIt == true then
            if x/8 == 1 then
                placeTorch()
            elseif x/18 == 1 then
                placeTorch()
            elseif x/28 == 1 then
                placeTorch()
            end
        elseif torchPatterns == 1 and doIt == true then
            if x/3 == 1 then
                placeTorch()
            elseif x/13 == 1 then
                placeTorch()
            elseif x/23 == 1 then
                placeTorch()
            end
        end
    end

    turtle.turnRight()
    turtle.turnRight()

    for x=1,32 do
        turtle.forward()
    end

    turtle.turnLeft()
    dropWaste()
    checkFuel()
end

function checkIfFull()
    local x = 0
    for i=1,16 do
        if turtle.getItemCount(i)>0 then
            x = x + 1
        end
    end
    if x >= 13 then
        turtle.select(1)
        returnToChest()
    end
    turtle.select(1)
end

function returnToChest()
    turtle.turnRight()
    turtle.turnRight()

    if distance > 0 then
        for i=1,distance do
            turtle.forward()
        end
    end

    for x=3,16 do
        turtle.select(x)
        turtle.dropDown(64)
    end

    turtle.turnRight()
    turtle.turnRight()

    for x=1,distance do
        turtle.forward()
    end
end

function returnToChestEnd()
    turtle.turnRight()
    turtle.turnRight()

    if distance > 0 then
        for i=1,distance do
            turtle.forward()
        end
    end

    for x=3,16 do
        turtle.select(x)
        turtle.dropDown(64)
    end

    turtle.turnRight()
    turtle.turnRight()
end

goMining()