quar2day

DanFrmSpace

May 30th, 2025 (edited)

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-- Advanced Quarry Turtle for CC: Tweaked
-- Mines 5x5 area down to bedrock with state persistence
-- Configuration
local config = {
quarryWidth = 5, -- Width of quarry
quarryLength = 5, -- Length of quarry
minFuelLevel = 500, -- Minimum fuel before returning
torchInterval = 5, -- Place torch every N layers
chestCheckInterval = 5 -- Check inventory every N layers
}
-- State tracking
local state = {
x = 0, y = 0, z = 0,
facing = 0, -- 0=north, 1=east, 2=south, 3=west
layer = 0,
rowInLayer = 0,
blockInRow = 0,
startX = 0, startY = 0, startZ = 0,
quarrying = true,
returningForFuel = false,
miningPattern = "rows" -- rows or spiral
}
-- Utility functions
local function saveState()
local file = fs.open("quarry_state", "w")
file.write(textutils.serialize(state))
file.close()
end
local function loadState()
if fs.exists("quarry_state") then
local file = fs.open("quarry_state", "r")
state = textutils.unserialize(file.readAll())
file.close()
return true
end
return false
end
local function deleteState()
if fs.exists("quarry_state") then
fs.delete("quarry_state")
end
end
-- Movement tracking functions
local function forward()
if turtle.forward() then
if state.facing == 0 then state.z = state.z - 1
elseif state.facing == 1 then state.x = state.x + 1
elseif state.facing == 2 then state.z = state.z + 1
elseif state.facing == 3 then state.x = state.x - 1
end
return true
end
return false
end
local function back()
if turtle.back() then
if state.facing == 0 then state.z = state.z + 1
elseif state.facing == 1 then state.x = state.x - 1
elseif state.facing == 2 then state.z = state.z - 1
elseif state.facing == 3 then state.x = state.x + 1
end
return true
end
return false
end
local function up()
if turtle.up() then
state.y = state.y + 1
return true
end
return false
end
local function down()
if turtle.down() then
state.y = state.y - 1
return true
end
return false
end
local function turnLeft()
turtle.turnLeft()
state.facing = (state.facing - 1) % 4
end
local function turnRight()
turtle.turnRight()
state.facing = (state.facing + 1) % 4
end
local function turnAround()
turnRight()
turnRight()
end
-- Safe digging functions
local function digSafe()
while turtle.detect() do
if not turtle.dig() then
return false -- Hit bedrock or unbreakable block
end
sleep(0.5) -- Handle falling blocks
end
return true
end
local function digUpSafe()
while turtle.detectUp() do
if not turtle.digUp() then
return false
end
sleep(0.5)
end
return true
end
local function digDownSafe()
while turtle.detectDown() do
if not turtle.digDown() then
return false -- Hit bedrock
end
sleep(0.5)
end
return true
end
-- Movement with digging
local function forwardDig()
digSafe()
local attempts = 0
while not forward() and attempts < 10 do
digSafe()
turtle.attack() -- Clear mobs
attempts = attempts + 1
sleep(0.2)
end
return attempts < 10
end
local function upDig()
digUpSafe()
local attempts = 0
while not up() and attempts < 10 do
digUpSafe()
turtle.attackUp()
attempts = attempts + 1
sleep(0.2)
end
return attempts < 10
end
local function downDig()
if not digDownSafe() then
return false -- Hit bedrock
end
local attempts = 0
while not down() and attempts < 10 do
if not digDownSafe() then
return false -- Hit bedrock
end
turtle.attackDown()
attempts = attempts + 1
sleep(0.2)
end
return attempts < 10
end
-- Inventory management
local function findItem(name)
for i = 1, 16 do
local item = turtle.getItemDetail(i)
if item and item.name == name then
return i
end
end
return nil
end
local function countEmptySlots()
local empty = 0
for i = 1, 16 do
if turtle.getItemCount(i) == 0 then
empty = empty + 1
end
end
return empty
end
local function depositItems()
print("Depositing items...")
for i = 1, 16 do
turtle.select(i)
local item = turtle.getItemDetail()
-- Keep fuel and torches
if item and
item.name ~= "minecraft:coal" and
item.name ~= "minecraft:charcoal" and
item.name ~= "minecraft:lava_bucket" and
item.name ~= "minecraft:torch" then
turtle.dropUp()
end
end
turtle.select(1)
end
-- Fuel management
local function getFuelLevel()
local level = turtle.getFuelLevel()
if level == "unlimited" then
return 999999
end
return level
end
local function refuel()
print("Checking fuel...")
local fuelLevel = getFuelLevel()
if fuelLevel < config.minFuelLevel then
print("Fuel low. Refueling...")
for i = 1, 16 do
turtle.select(i)
if turtle.refuel(0) then -- Check if item is fuel
local needed = config.minFuelLevel * 2 - getFuelLevel()
turtle.refuel(math.ceil(needed / 80)) -- Coal gives 80 fuel
if getFuelLevel() >= config.minFuelLevel then
break
end
end
end
-- Check for lava buckets
local lavaBucket = findItem("minecraft:lava_bucket")
if lavaBucket and getFuelLevel() < config.minFuelLevel then
turtle.select(lavaBucket)
turtle.refuel(1)
end
end
turtle.select(1)
return getFuelLevel() >= config.minFuelLevel
end
-- Torch placement
local function placeTorch()
local torchSlot = findItem("minecraft:torch")
if torchSlot then
local currentSlot = turtle.getSelectedSlot()
turtle.select(torchSlot)
-- Try to place on wall
turnLeft()
if not turtle.place() then
turnRight()
turnRight()
turtle.place()
turnLeft()
else
turnRight()
end
turtle.select(currentSlot)
end
end
-- Navigation functions
local function goToPosition(targetX, targetY, targetZ, targetFacing)
print(string.format("Going to position: X:%d Y:%d Z:%d", targetX, targetY, targetZ))
-- Move to Y level first (go up if needed)
while state.y < targetY do
upDig()
end
-- Move X
while state.x < targetX do
while state.facing ~= 1 do turnRight() end
forwardDig()
end
while state.x > targetX do
while state.facing ~= 3 do turnRight() end
forwardDig()
end
-- Move Z
while state.z < targetZ do
while state.facing ~= 2 do turnRight() end
forwardDig()
end
while state.z > targetZ do
while state.facing ~= 0 do turnRight() end
forwardDig()
end
-- Move to Y level (go down if needed)
while state.y > targetY do
downDig()
end
-- Face correct direction
if targetFacing then
while state.facing ~= targetFacing do
turnRight()
end
end
end
local function returnToStart()
print("Returning to start position...")
local savedState = {
x = state.x,
y = state.y,
z = state.z,
facing = state.facing
}
goToPosition(state.startX, state.startY, state.startZ, 0)
return savedState
end
local function returnToMining(savedPosition)
print("Returning to mining position...")
goToPosition(savedPosition.x, savedPosition.y, savedPosition.z, savedPosition.facing)
end
-- Quarry patterns
local function mineLayer()
-- Always start from the same corner with same orientation
local layerStartX = state.startX + 1 -- One block forward from start
local layerStartZ = state.startZ
local layerY = state.y
-- Ensure we're at the correct starting position and facing
goToPosition(layerStartX, layerY, layerStartZ, 0)
for row = 1, config.quarryLength do
-- Mine one row
for block = 1, config.quarryWidth - 1 do
forwardDig()
state.blockInRow = block
saveState()
end
-- Move to next row if not last
if row < config.quarryLength then
if row % 2 == 1 then
-- Odd row, turn right
turnRight()
forwardDig()
turnRight()
else
-- Even row, turn left
turnLeft()
forwardDig()
turnLeft()
end
end
state.rowInLayer = row
state.blockInRow = 0
saveState()
end
-- Always return to the starting corner of this layer facing north
goToPosition(layerStartX, layerY, layerStartZ, 0)
end
-- Main quarry function
local function quarry()
print("Starting quarry operation...")
print(string.format("Size: %dx%d", config.quarryWidth, config.quarryLength))
print("Mining down to bedrock...")
while state.quarrying do
-- Check fuel before each layer
if getFuelLevel() < config.minFuelLevel then
print("Low fuel! Current level: " .. getFuelLevel())
state.returningForFuel = true
saveState()
local miningPos = returnToStart()
-- Try to refuel from inventory
if not refuel() then
print("Cannot refuel from inventory!")
print("Please add fuel to the turtle")
print("Fuel needed: " .. config.minFuelLevel)
print("Current fuel: " .. getFuelLevel())
print("Press any key after adding fuel...")
os.pullEvent("key")
refuel()
end
-- Deposit items while we're here
depositItems()
-- Return to mining
returnToMining(miningPos)
state.returningForFuel = false
saveState()
end
-- Mine current layer
print("Mining layer " .. state.layer)
mineLayer()
-- Place torch if needed
if state.layer % config.torchInterval == 0 then
placeTorch()
end
-- Check inventory every few layers
if state.layer % config.chestCheckInterval == 0 and countEmptySlots() <= 2 then
print("Inventory nearly full, returning to deposit...")
local miningPos = returnToStart()
depositItems()
returnToMining(miningPos)
end
-- Try to go down
if not downDig() then
print("Hit bedrock at layer " .. state.layer)
state.quarrying = false
else
state.layer = state.layer + 1
state.rowInLayer = 0
state.blockInRow = 0
saveState()
end
end
-- Return to start and deposit final items
returnToStart()
depositItems()
print("Quarry complete!")
print("Mined " .. state.layer .. " layers")
deleteState()
end
-- Resume function for interrupted mining
local function resume()
print("Resuming quarry operation...")
print(string.format("Current position: X:%d Y:%d Z:%d", state.x, state.y, state.z))
print("Current layer: " .. state.layer)
if state.returningForFuel then
print("Was returning for fuel...")
returnToStart()
refuel()
depositItems()
-- Go back to the starting position of the current layer
local layerStartX = state.startX + 1
local layerStartZ = state.startZ
local layerY = state.startY - state.layer
goToPosition(layerStartX, layerY, layerStartZ, 0)
state.returningForFuel = false
end
quarry()
end
-- Setup function
local function setup()
print("Advanced Quarry Turtle")
print("===========================")
print("Setup Instructions:")
print("1. Place chest ABOVE turtle")
print("2. Add fuel (coal/lava buckets)")
print("3. Add torches (optional)")
print("4. Turtle will mine 5x5 area")
print(" in front of it (north)")
print(" extending to the right (east)")
print("===========================")
print("Current fuel: " .. getFuelLevel())
print("Press any key to start...")
os.pullEvent("key")
-- Check if resuming
if loadState() then
print("Found saved state!")
resume()
else
-- New quarry
state.startX = state.x
state.startY = state.y
state.startZ = state.z
-- Check initial fuel
if not refuel() then
print("ERROR: Not enough fuel!")
print("Add at least " .. config.minFuelLevel .. " fuel")
return
end
-- Move forward to start quarry
print("Moving to quarry start position...")
forwardDig()
state.startX = state.x - 1 -- Store original position (one block back)
state.startY = state.y
state.startZ = state.z
downDig() -- Start first layer
state.layer = 1
saveState()
quarry()
end
end
-- Error handling wrapper
local function main()
local success, error = pcall(setup)
if not success then
print("ERROR: " .. error)
print("State saved. Run program again to resume.")
saveState()
end
end
-- Run the program
main()

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