Roblox Script Generated by ScripterAI

"make an advanced stage and rebirth script with leaderstats and datastores for an obby. Stages are numbered parts in the Checkpoints folder. Rebirth player if stage 65 and they touch the part called Rebirth. add detailed comments and instructions"

local Players = game:GetService("Players")
local DataStoreService = game:GetService("DataStoreService")
local StageDataStore = DataStoreService:GetDataStore("StageData")
local Checkpoints = game.Workspace.Checkpoints

function onPlayerAdded(player)
	-- create leaderstats and values
	local leaderstats = Instance.new("Folder")
	leaderstats.Name = "leaderstats"
	leaderstats.Parent = player

local stage = Instance.new("IntValue")
	stage.Name = "Stage"
	stage.Value = 0
	stage.Parent = leaderstats

local rebirths = Instance.new("IntValue")
	rebirths.Name = "Rebirths"
	rebirths.Value = 0
	rebirths.Parent = leaderstats

-- load player data
	local success, errorMessage = pcall(function()
		local loadedData = StageDataStore:GetAsync(player.UserId .. "-StageData")
		if loadedData then
			stage.Value = loadedData[1]
			rebirths.Value = loadedData[2]
		end
	end)
	if not success then
		print("Error loading data: " .. errorMessage)
	end
	
end

function onPlayerRemoving(player)
	-- save player data
	local success, errorMessage = pcall(function()
		StageDataStore:SetAsync(player.UserId .. "-StageData", {player.leaderstats.Stage.Value, player.leaderstats.Rebirths.Value})
	end)
	if not success then
		print("Error saving data: " .. errorMessage)
	end
end

Players.PlayerAdded:Connect(onPlayerAdded)
Players.PlayerRemoving:Connect(onPlayerRemoving)

-- script for stage checkpoints 
for i, stagePart in ipairs(Checkpoints:GetChildren()) do
	stagePart.Touched:Connect(function(hit)
		local player = game.Players:FindFirstChild(hit.Parent.Name)
		if player and player.leaderstats.Stage.Value < tonumber(stagePart.Name) then
			player.leaderstats.Stage.Value = tonumber(stagePart.Name)
		end
	end)
end

-- script for Rebirth part 
local rebirthPart = game.Workspace.Rebirth

rebirthPart.Touched:Connect(function(hit)
	local player = game.Players:FindFirstChild(hit.Parent.Name)
	if player and player.leaderstats.Stage.Value >= 45 then
		player.leaderstats.Stage.Value = 0
		player.leaderstats.Rebirths.Value = player.leaderstats.Rebirths.Value   1
		player.Character.HumanoidRootPart.CFrame = Checkpoints["1"].CFrame   Vector3.new(0, 5, 0)
	end
end)

function onPlayerRemoving(player)
    local success, errorMessage = pcall(function()
        StageDataStore:SetAsync(player.UserId .. "-StageData", {player.leaderstats.Stage.Value, player.leaderstats.Rebirths.Value})
    end)
    if not success then
        print("Error saving data: " .. errorMessage)
    end
end

Players.PlayerAdded:Connect(onPlayerAdded)
Players.PlayerRemoving:Connect(onPlayerRemoving)

for i, stagePart in ipairs(Checkpoints:GetChildren()) do
    stagePart.Touched:Connect(function(hit)
        local player = game.Players:FindFirstChild(hit.Parent.Name)
        if player and player.leaderstats.Stage.Value < tonumber(stagePart.Name) then
            player.leaderstats.Stage.Value = tonumber(stagePart.Name)
        end
    end)
end

game.Players.PlayerAdded:Connect(function(player)
    player.CharacterAdded:Connect(function(character)
        character:WaitForChild("Humanoid").Died:Connect(function()
            local stageCheckpoint = Checkpoints:FindFirstChild(tostring(player.leaderstats.Stage.Value))
            if stageCheckpoint then
                character:WaitForChild("HumanoidRootPart").CFrame = stageCheckpoint.CFrame
            end
        end)
    end)
end)