Free Roblox Script Build It | Base Cloner | Open Sourced

local Players = game:GetService("Players")
local ReplicatedStorage = game:GetService("ReplicatedStorage")

local build_event = ReplicatedStorage.Remotes.BuildEvent
local fire = build_event.FireServer

local player = Players.LocalPlayer

local function Has(_parent, ...)
   for _, v in next, {...} do
       if not _parent:FindFirstChild(v) then
           return false
       end
   end

   return true
end

local slots = {}; do
   for _, slot in next, workspace.BuildingZone:GetChildren() do
       if Has(slot, "Creator", "Slot") then
           local slot_number = slot.Name:gsub("Grid", "")
           slots[tonumber(slot_number)] = slot
       end
   end
end

local function GetSlot(_player)
   if not _player or not Players[_player] then
       return nil
   end

   warn(Players[_player].PlotNumber.Value)

   return slots[Players[_player].PlotNumber.Value]
end

local function GetBlocks(_slot)
   local blocks = {}

   if not _slot then
       return {}
   end

   for _, block in next, _slot:GetChildren() do
       if Has(block, "Part") then
           blocks[#blocks + 1] = block
       end
   end

   return blocks
end

function CloneBase(_player)
   local slot = GetSlot(_player)

   if not slot then
       return
   end

   local blocks, player_plate, my_plate = GetBlocks(slot), slot.Plate, GetSlot(player.Name).Plate

   for _, block in next, blocks do
       fire(build_event,
           "VeryEpicName",
           block.Part.CFrame - player_plate.Position + my_plate.Position,
           block.SelectedBlock.Value,
           block.SelectedColor.Value,
           block.SelectedMaterial.Value,
           block.SelectedTransparency.Value,
           block.SelectedEffect.Value
       )
   end
end

CloneBase("name_here")