How to create Super Mario 64 style star system?

[CZXPEK (czo)]

forgot to add the respawn part, just add Player:LoadCharacter() after adding 1 to the CollectedAmount value

[Corrupted6000 (Kevbo)]

Tried to add datastore to it and it half worked. The amount of stars saved but the stars reappear when rejoining. Any idea on how to implement that?

local StarsEvent = game:GetService("ReplicatedStorage").StarsEvent
local Players = game:GetService("Players")
local Stars = workspace:WaitForChild("Stars")
local DataStoreService = game:GetService("DataStoreService")
local StarSave = DataStoreService:GetDataStore("StarSave")

local IsCollected = function(Player, Star)
	local Collected = Player:FindFirstChild("CollectedStars")
	if (Collected == nil) then return end 
	
	for i,v in pairs(Collected:GetChildren()) do 
		if (v.Value == Star) then 
			return true 
		end
	end
	return false
end

for i,v in pairs(Stars:GetChildren()) do
	if (v.Name == "Star") and (v:IsA("Part")) then 
		v.Touched:Connect(function(Hit:BasePart)
			local Player = Players:FindFirstChild(Hit.Parent.Name)
			if (Hit.Parent:FindFirstChild("Humanoid")) and (Player ~= nil) then 
				local Collected = IsCollected(Player, v)

				if (Collected == false) then 
					StarsEvent:FireClient(Player, v)

					Player.leaderstats.CollectedAmount.Value += 1 
			

					local StarSave = Instance.new("ObjectValue")
					StarSave.Value = v 
					StarSave.Name = "Star"
					StarSave.Parent = Player.CollectedStars
					
					Player:LoadCharacter()
				end
			end
		end)
	end
end 

Players.PlayerAdded:Connect(function(Player)
	local Leaderstats = Instance.new("Folder")
	Leaderstats.Name = "leaderstats"
	Leaderstats.Parent = Player
	
	local CollectedAmount = Instance.new("NumberValue")
	CollectedAmount.Name = "CollectedAmount"
	CollectedAmount.Parent = Leaderstats
	
	local StarsFolder = Instance.new("Folder")
	StarsFolder.Name = "CollectedStars" 
	StarsFolder.Parent = Player
	
	local DataStore = game:GetService("DataStoreService"):GetDataStore("SaveStar")
	local Key = Player.UserId
	local Data = DataStore:GetAsync(Key)
	
	if Data then
		CollectedAmount.Value = Data
		StarsFolder.Value = Data
	end
end)

game.Players.PlayerRemoving:Connect(function(player)
	local Key = player.UserId
	local DataStore = game:GetService("DataStoreService"):GetDataStore("SaveStar")
	DataStore:SetAsync(Key,player.leaderstats.CollectedAmount.Value)
	DataStore:SetAsync(Key,player.leaderstats.StarsFolder.Value)
end)

[xxoof_oofoofxxALT (wow wow_wowwowwowwow)]

Hmm, ill look into it i don’t know…