6aJD67f9

1local playerDataManager = {}
2
3local dataStoreService = game:GetService("DataStoreService")
4local playerItemData = dataStoreService:GetDataStore("PlayerItems") --the datastore that holds player items. Note that a datastore holds info for ALL players, not just one
5
6currentPlayerData = {} --a table that contains the players data
7
8function playerDataManager:playerAddItem(player, itemId, itemAmount)
9	local playerId = "Player_" .. player.UserId
10	if currentPlayerData[playerId][itemId] then --if in the player data them itemId already exists then add the itemamount(value) to the itemId(key)
11		currentPlayerData[playerId][itemId] = currentPlayerData[playerId][itemId] + itemAmount
12	else
13		currentPlayerData[playerId][itemId] = itemAmount --if theres no player data than add the itemId key and set itemamount value
14	end
15end
16
17function playerDataManager:loadPlayerData(player)
18	local playerId = "Player_" .. player.UserId
19	local data = playerItemData:GetAsync(playerId) --gets player data from the PlayerItems datastore if it exists
20	if data then --loads the player data if they have played before
21		currentPlayerData[playerId] = data
22		for item, amount in pairs(currentPlayerData[playerId]) do
23			print ("player " .. player.Name .. " has " .. item .. amount)
24		end
25	else
26		currentPlayerData[playerId] = {WoodWall = 0, StoneWall = 0}
27	end
28end
29
30function playerDataManager:returnItems(player)
31	local playerId = "Player_" .. player.UserId
32	local data = playerItemData:GetAsync(playerId) --gets player data from the PlayerItems datastore if it exists
33	if currentPlayerData[playerId] then --loads the player data if they have played before
34		return currentPlayerData[playerId] --assign the data to the currentplayerdata table
35	else
36		return "no data"
37	end
38end	
39
40local function savePlayerData(playerId)
41	if currentPlayerData[playerId] then --if player has data in the player data table
42		playerItemData:SetAsync(playerId, currentPlayerData[playerId])  --save for playerid the current players data to Player Items datastore
43		end
44end
45
46function playerDataManager:savePlayerDataOnExit(player)
47	local playerId = "Player_" .. player.UserId
48	savePlayerData(playerId)
49end
50
51function playerDataManager:autoSave()
52	while wait(60) do
53		for playerId, data in pairs(currentPlayerData) do
54			savePlayerData(playerId)
55			print ("data saved")
56		end
57	end
58end
59
60--[[
61game.Players.PlayerAdded:Connect(function(player)
62	playerDataManager:loadPlayerData(player) --load player data on game open
63	playerDataManager:playerAddItem(player, "WoodWall", 1)
64end)
65
66spawn(playerDataManager:autoSave()) --create function autosave in its own thread seperate from the main game - allows an endless loop without locking other processes
67
68game.Players.PlayerRemoving:Connect(function(player)
69	playerDataManager:savePlayerDataOnExit(player) --save player data on exit
70end)
71--]]
72
73return playerDataManager