3AsZ4Run

1--[[
2 
3    Leaderstats save script. This script works with a variable number of leaderstats values and with custom names.
4 
5    To add a new value, simply add another Value object inside the createLeaderstats() function and give it a unique name.
6 
7    They can be any of these types: IntValue, StringValue, NumberValue, BoolValue. any other types of values will NOT save in the DataStore.
8 
9--]]
10 
11local PlayerService = game:GetService("Players")
12local DataStoreService = game:GetService("DataStoreService")
13local DataStore = DataStoreService:GetDataStore("Leaderstats")
14 
15local function createLeaderstats(player)
16    local leaderstats = Instance.new("Folder", player)
17    leaderstats.Name = "leaderstats"
18 
19    local kos = Instance.new("IntValue", leaderstats)
20    kos.Name = "KOs"
21 
22    local deaths = Instance.new("IntValue", leaderstats)
23    deaths.Name = "Deaths"
24 
25 
26    --[[
27    -- example leaderstats values. you can comment and uncomment this block and the script
28    -- will automatically save all the values inside the 'leaderstats' folder
29    -- NOTE: the stats must have unique names. you probably already knew that but just in case
30 
31    local coins = Instance.new("IntValue", leaderstats)
32    coins.Name = "Coins"
33 
34    local spree = Instance.new("IntValue", leaderstats)
35    spree.Name = "Spree"
36    --]]
37 
38end
39 
40local function loadData(player)
41    -- data variable to store the loaded data
42    local data
43    local success, errorMessage = pcall(function()
44        data = DataStore:GetAsync(player.UserId)
45    end)
46 
47    -- if the pcall ran successfully and the data exists, load it in
48    if success and data then
49 
50        -- look for the player leaderstats
51        local leaderstats = player:FindFirstChild("leaderstats")
52        if leaderstats then
53            -- leaderstats folder was found
54            -- loop through each stat in the folder and load the value from the 'data' table
55            for _, stat in pairs(leaderstats:GetChildren()) do
56                stat.Value = data[stat.Name]
57            end
58        end
59        
60        print("Loaded data for", player.Name..":", data)
61    else
62        warn("Could not load data for", player.Name .. ":", errorMessage)
63    end
64end
65 
66local function saveData(player)
67    -- initializing data table to be used for saving
68    local data = {}
69 
70    -- look for the player leaderstats
71    local leaderstats = player:FindFirstChild("leaderstats")
72    if leaderstats then
73        -- leaderstats folder was found
74        -- loop through each stat in the folder and add the value to the 'data' table
75        for _, stat in pairs(leaderstats:GetChildren()) do
76            data[stat.Name] = stat.Value
77        end
78    end
79 
80    local success, errorMessage = pcall(function()
81        DataStore:SetAsync(player.UserId, data)
82    end)
83 
84    if success then
85        print("Data was saved for", player.Name)
86    else
87        warn("Could not save data for", player.Name .. ":", errorMessage)
88    end
89end
90 
91 
92function onPlayerAdded(player)
93 
94    -- create the leaderstats
95    createLeaderstats(player)
96 
97    -- load in the player's data
98    loadData(player)
99 
100end
101 
102function onPlayerRemoving(player)
103 
104    -- save data
105    saveData(player)
106 
107end
108 
109game:BindToClose(function()
110    -- this function makes sure that player data is saved even if the server is shut down
111    repeat wait(3) until #PlayerService:GetPlayers() < 1
112end)
113 
114PlayerService.PlayerAdded:Connect(onPlayerAdded)
115PlayerService.PlayerRemoving:Connect(onPlayerRemoving)