CustomExcavate

TechManDylan

May 22nd, 2025 (edited)

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-- Turtle Excavation Script with Ender Chest Support (Until Bedrock)
-- Position and orientation tracking
local x, y, z = 0, 0, 0
local dir = 0 -- 0: north, 1: east, 2: south, 3: west
local startX, startY, startZ = 0, 0, 0
-- Ender Chest item name (adjust if different)
local enderChestName = "enderstorage:ender_chest"
-- Find the slot containing the Ender Chest
local function findEnderChestSlot()
for i = 1, 16 do
local item = turtle.getItemDetail(i)
if item and item.name == enderChestName then
return i
end
end
return nil
end
-- Check if inventory is full
local function isInventoryFull()
for i = 1, 16 do
if turtle.getItemCount(i) == 0 then
return false
end
end
return true
end
-- Unload inventory into Ender Chest
local function unloadInventory()
local slot = findEnderChestSlot()
if not slot then
print("Ender Chest not found in inventory!")
return false
end
turtle.select(slot)
if not turtle.placeUp() then
print("Cannot place Ender Chest above. Ensure space is clear.")
return false
end
for i = 1, 16 do
if i ~= slot then
turtle.select(i)
turtle.dropUp()
end
end
turtle.select(slot)
turtle.digUp()
turtle.select(1)
return true
end
-- Movement functions with position tracking
local function turnLeft()
turtle.turnLeft()
dir = (dir - 1) % 4
end
local function turnRight()
turtle.turnRight()
dir = (dir + 1) % 4
end
local function forward()
while not turtle.forward() do
turtle.dig()
sleep(0.5)
end
if dir == 0 then z = z - 1
elseif dir == 1 then x = x + 1
elseif dir == 2 then z = z + 1
elseif dir == 3 then x = x - 1 end
end
local function down()
local attempts = 0
while not turtle.down() do
if not turtle.digDown() then
return false -- Unbreakable block below
end
sleep(0.5)
attempts = attempts + 1
if attempts > 5 then
return false -- Tried too many times
end
end
y = y - 1
return true
end
local function up()
while not turtle.up() do
turtle.digUp()
sleep(0.5)
end
y = y + 1
end
-- Face a specific direction
local function face(targetDir)
while dir ~= targetDir do
turnRight()
end
end
-- Return to the original starting position
local function returnToStart()
while y < startY do up() end
face(3)
while x > startX do forward() end
face(1)
while x < startX do forward() end
face(0)
while z > startZ do forward() end
face(2)
while z < startZ do forward() end
face(0)
end
-- Dig one layer
local function digLayer(width, length)
for row = 1, length do
for col = 1, width - 1 do
turtle.digDown()
forward()
if isInventoryFull() then
unloadInventory()
end
end
if row < length then
if row % 2 == 1 then
turnRight()
turtle.digDown()
forward()
turnRight()
else
turnLeft()
turtle.digDown()
forward()
turnLeft()
end
end
end
-- Return to top-left corner of layer
if length % 2 == 1 then
face(2)
for i = 1, width - 1 do forward() end
turnRight()
for i = 1, length - 1 do forward() end
face(0)
else
face(2)
for i = 1, length - 1 do forward() end
turnLeft()
for i = 1, width - 1 do forward() end
face(0)
end
end
-- Main excavation loop
local function excavateUntilBedrock(width, length)
while true do
digLayer(width, length)
if not down() then
print("Unbreakable block below. Stopping excavation.")
break
end
end
returnToStart()
end
-- Main
print("Enter excavation width:")
local width = tonumber(read())
print("Enter excavation length:")
local length = tonumber(read())
if not width or not length then
print("Invalid input. Please enter numeric values.")
return
end
print("Starting excavation...")
startX, startY, startZ = x, y, z
excavateUntilBedrock(width, length)
print("Excavation complete. Returned to start.")

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