102 lines
2.5 KiB
Lua
102 lines
2.5 KiB
Lua
-- vi: ft=lua
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-- Goal: collect lava using buckets in the nether, deposit the buckets into a fluid transposer that extracts the lava and sends it to a power generator
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--
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-- chest above base needs to contain empty buckets
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-- the filled buckets will be deposited in a chest below the base
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local function compareItemName(target)
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local itemDetail = turtle.getItemDetail()
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if itemDetail == nil then
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return nil
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end
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return itemDetail.name == target
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end
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local function findFirstItem(target)
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for i=1,16 do
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turtle.select(i)
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if compareItemName(target) then
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print('Found an target item (' .. target .. ') in slot ' .. i)
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return i
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end
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end
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return nil
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end
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local function findFirstEmptyBucket()
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return findFirstItem("minecraft:bucket")
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end
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local function findFirstLavaBucket()
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return findFirstItem("minecraft:lava_bucket")
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end
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local function returnToBase()
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print('returing to base')
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while ForwardCounter > 0 do
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turtle.back()
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ForwardCounter = ForwardCounter - 1
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end
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end
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local function despositRefill()
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for i = 1, 16 do
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turtle.select(i)
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if compareItemName("minecraft:lava_bucket") then
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while not turtle.dropDown() do
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os.sleep(1)
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end
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end
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if compareItemName("minecraft:bucket") then
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turtle.dropUp()
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end
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end
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os.sleep(5) -- wait for the buckets to be returned
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turtle.suckUp(16)
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end
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local function refuel()
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local lava_bucket = findFirstLavaBucket()
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if lava_bucket == nil then
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return false
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end
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turtle.select(lava_bucket)
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turtle.refuel()
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return true
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end
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ForwardCounter = 0
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despositRefill()
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while true do
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if turtle.getFuelLevel() < ForwardCounter then
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print('not enough fuel to return. trying to refuel')
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if not refuel() then
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print('refulling failed. probably the end of the lava lake. returning to base')
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returnToBase()
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break
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end
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end
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if findFirstEmptyBucket() == nil then
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print('could not find any empty buckets. returning and refilling')
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returnToBase()
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despositRefill()
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else
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-- try to fill it
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turtle.placeDown()
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if compareItemName("minecraft:bucket") then
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if turtle.forward() then
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ForwardCounter = ForwardCounter + 1
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else
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print('hit a wall - returning to base')
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returnToBase()
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end
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end
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end
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end
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