stairs.lua

gur111

Jun 13th, 2025 (edited)

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-- Function to parse command line arguments
local function parseArgs(args)
local count = tonumber(args[1])
local acceptAny = false
if args[2] == "--accept-any" then
acceptAny = true
end
return count, acceptAny
end
-- Function to find and select more stairs
local function selectStairs(initialItemDetail, acceptAny)
for slot = 1, 16 do
local itemDetail = turtle.getItemDetail(slot)
if itemDetail then
if acceptAny or (itemDetail.name == initialItemDetail.name) then
turtle.select(slot)
return true
end
end
end
return false
end
-- Function to place a stair block below the turtle
local function placeStair(initialItemDetail, acceptAny)
while not turtle.placeDown() do
turtle.digDown()
if turtle.getItemCount() == 0 then
if not selectStairs(initialItemDetail, acceptAny) then
print("Out of stairs!")
return false
end
end
end
return true
end
-- Function to move the turtle up safely
local function moveUp()
while not turtle.up() do
turtle.digUp()
end
while turtle.detectUp() do
turtle.digUp()
end
end
-- Function to move the turtle forward safely
local function moveForward()
while not turtle.forward() do
turtle.dig()
end
end
-- Main function to build stairs
local function buildStairs(count, acceptAny)
local initialItemDetail = turtle.getItemDetail(1)
if not initialItemDetail then
print("No stairs in slot 1!")
return
end
for i = 1, count do
if not placeStair(initialItemDetail, acceptAny) then
break
end
moveUp()
moveForward()
end
end
-- Get command line arguments
local tArgs = {...}
local stairsCount, acceptAny = parseArgs(tArgs)
-- Check if the number of stairs is provided
if not stairsCount then
print("Usage: buildStairs <number_of_stairs> [--accept-any]")
return
end
-- Start building stairs
buildStairs(stairsCount, acceptAny)

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