bridge - master - levas95/minecraft_Lua_turtle

bridge
195 строк5 KB
levas95
Create
27 июн 2026, 13:23
27 июн 2026, 13:238bcbb4f
-- global variable for start block for build
local initialBlockType = nil

-- Function to check items in the inventory
function checkItems()
    -- Check torches in the first slot
    if turtle.getItemCount(1) == 0 then
        print("No torches in the first slot!")
        return false
    end
    
    -- if start block not safe
    if initialBlockType == nil then
        for i = 2, 16 do
            if turtle.getItemCount(i) > 0 then
                initialBlockType = turtle.getItemDetail(i).name
                break
            end
        end
    end
    
    -- Check blocks in other slots
    for i = 2, 16 do
        local item = turtle.getItemDetail(i)
        if item and item.name == initialBlockType then
            return true
        end
    end
    
    print("No building blocks in the inventory!")
    return false
end

-- Function to get a block from the inventory
function getBlock()
    -- Check blocks in other slots
    for i = 2, 16 do
        local item = turtle.getItemDetail(i)
        if item and item.name == initialBlockType then
            turtle.select(i)
            return true
        end
    end
    return false
end

-- Function to check forward movement
function safeMoveForward()
    if turtle.detect() then
        print("Failed to move forward! Stopping construction.")
        return false
    else
        local attempts = 0
        while not turtle.forward() and attempts < 20 do
            attempts = attempts + 1
            if not turtle.attack() then
                sleep(0.5)
            end
        end
        
        if attempts >= 20 then
            print("Maximum attempts reached! Stopping construction.")
            return false
        else
            return true
        end
    end
end

-- Function for safe backward movement
function safeMoveBack()
    if not turtle.back() then
        turtle.turnRight()
        turtle.turnRight()
        
        if turtle.detect() then
            print("Failed to move forward! Stopping construction.")
            turtle.turnLeft()
            turtle.turnLeft()
            return false
        else
            local attempts = 0
            while not turtle.forward() and attempts < 20 do
                attemepts = attempts + 1
                if not turtle.attack() then
                    sleep(0.5)
                end
            end
            
            if attempts >= 20 then
                print("Maximum attempts reached! Stopping construction.")
                turtle.turnLeft()
                turtle.turnLeft()
                return false
            end
            
            turtle.turnLeft()
            turtle.turnLeft()
            return true
        end
    end
    return true
end


-- Function for place down with attack and dig
function placeDown2()
    local attempts = 0
    while not turtle.placeDown() and attempts < 20  do
        attempts = attempts + 1
        if turtle.detectDown() then
        turtle.digDown()
        else
        turtle.attackDown()
        end
    end
end

-- Main bridge building function
function buildBridge(length)
    local blocksPlaced = 0
    
    while blocksPlaced < length do
        -- Check available materials
        if not checkItems() then
            return
        end
        
        -- Place 5 sets of blocks (center, left, right)
        for i = 1, 5 do
            if not getBlock() then
                return
            end
            
            -- Central block
            placeDown2()
            
            -- Left block
            if getBlock() then
                turtle.turnLeft()
                if safeMoveForward() then
                    placeDown2()
                    if not safeMoveBack() then
                        return
                    end
                end
            end
            
            -- Right block
            if getBlock() then
                if safeMoveBack() then
                    placeDown2()
                    if not safeMoveForward() then
                        return
                    end
                    turtle.turnRight()
                else
                    turtle.turnRight()
                end
            end
            
            -- Check forward movement success
            if not safeMoveForward() then
                return
            end
            
            blocksPlaced = blocksPlaced + 1
            
            if blocksPlaced >= length then
                return
            end
        end
        
        -- Place torch behind
        turtle.select(1)
        turtle.turnLeft()
        turtle.turnLeft()
        turtle.place()
        turtle.turnRight()
        turtle.turnRight()
    end
end

local tArgs = { ... }
-- Get bridge length from arguments
if #tArgs ~= 1 then
    print("Usage: buildBridge <bridge length>")
else
    local length = tonumber(tArgs[1])
    if length then
        buildBridge(length)
    else
        print("Error: bridge length must be a number!")
    end
end