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My checkpoint system sets the level of the player to 0 for no apparent reason?

Asked by

5 years ago

01local DataStoreService = game:GetService("DataStoreService")
02local myDataStore = DataStoreService:GetDataStore("myDataStore")
03 
04game.Players.PlayerAdded:Connect(function(player)
05    local char = player.Character or player.CharacterAdded:wait()
06    local ack = Instance.new("IntValue")
07    ack.Name = "leaderstats"
08    local ack2 = Instance.new("IntValue")
09    ack2.Name = "Stage"
10    ack2.Value = 1
11    ack2.Parent = ack
12    ack.Parent = player
13    local ack3 = Instance.new("IntValue", ack)
14    ack3.Name = "Prestige"
15    ack3.Value = 0
16    local Folder = Instance.new("Folder", player)
17    local ack4 = Instance.new("IntValue", player)
18    ack4.Name = "Skips"
19    ack4.Value = 0
20    player:LoadCharacter()
21    local ls = player.leaderstats
22    local sl = game.Workspace:FindFirstChild(ls.Stage.Value)
23    print(sl.Position)
24    char.UpperTorso.CFrame = sl.CFrame + Vector3.new(0,3,0)
25    local char = player.Character or player.CharacterAdded:wait()
26    print(sl.CFrame)
27    local data
28    local data2
29    local success, errormessage = pcall(function()
30        data = myDataStore:GetAsync(player.UserId .. "-Stage")
31        data2 = myDataStore:GetAsync(player.UserId .. "-Prestige")
32 
33    end)
34 
35    if success then
36        ack2.Value = data
37        local sl = game.Workspace:FindFirstChild(ls.Stage.Value)
38        local char = player.Character or player.CharacterAdded:wait()
39        if char:WaitForChild("UpperTorso") then
40            char:WaitForChild("UpperTorso").CFrame = sl.CFrame + Vector3.new(0,3,0)
41            end
42        print(sl)
43        ack3.Value = data2
44    else
45        ack2.Value = 1
46        warn(errormessage)
47    end
48    workspace.ChildAdded:Connect(function(obj)
49        if obj.Name == player.Name then
50            if obj:WaitForChild("UpperTorso") or  obj:WaitForChild("Torso") then
51                local sl = game.Workspace:FindFirstChild(ls.Stage.Value)
52                obj:WaitForChild("UpperTorso").CFrame = obj:WaitForChild("UpperTorso").CFrame + Vector3.new(0,3,0)
53                print(sl.CFrame)
54 
55            end
56            wait()
57            if obj:WaitForChild("UpperTorso") or  obj:WaitForChild("Torso") then
58                local sl = game.Workspace:FindFirstChild(ls.Stage.Value)
59                obj:WaitForChild("UpperTorso").CFrame = sl.CFrame + Vector3.new(0,3,0)
60            end
61        end
62    end)
63end)
64game.Players.PlayerRemoving:Connect(function(player)
65 
66    local success, errormessage = pcall(function()
67        myDataStore:SetAsync(player.UserId .. "-Stage", player.leaderstats.Stage.Value)
68        myDataStore:SetAsync(player.UserId .. "-Prestige", player.leaderstats.Prestige.Value)
69    end)
70 
71    if success then
72        print("Data Saved!")
73    else
74        warn(errormessage)
75    end
76end)
 View all 76 lines...

If a player has data they will spawn in the right place after dying once. If a player does not have data they will be on stage 0 and fall to their death infinitely.

On line 40: Attempt to index nil with 'CFrame'

Not all characters have uppertorso. Use HumanoidRootPart instead. voidofdeathfire 148 — 5y

Didn't work and it had the same error jalbraek 29 — 5y

2 answers

Answered by

ChasingNachos 133

5 years ago

Edited 5 years ago

local char = player.Character

That's what line 5 should be.

char:WaitForChild("HumanoidRootPart").CFrame = sl.CFrame + Vector3.new(0,3,0)

That's what line 40 should be.

It didn't work it had the same error: Line 40 : attempt to index nil with 'CFrame' jalbraek 29 — 5y

Answered by

jalbraek 29

5 years ago

01local DataStoreService = game:GetService("DataStoreService")
02local myDataStore = DataStoreService:GetDataStore("myDataStore")
03 
04game.Players.PlayerAdded:Connect(function(player)
05    local char = player.Character or player.CharacterAdded:wait()
06    local ack = Instance.new("IntValue")
07    ack.Name = "leaderstats"
08    local ack2 = Instance.new("IntValue")
09    ack2.Name = "Stage"
10    ack2.Value = 1
11    ack2.Parent = ack
12    ack.Parent = player
13    local ls = player.leaderstats
14    ls:WaitForChild("Stage").Value = 1
15    local ack3 = Instance.new("IntValue", ack)
16    ack3.Name = "Prestige"
17    ack3.Value = 0
18    local Folder = Instance.new("Folder", player)
19    local ack4 = Instance.new("IntValue", player)
20    ack4.Name = "Skips"
21    ack4.Value = 0
22    local char = player.Character or player.CharacterAdded:wait()
23    local sl = game.Workspace:WaitForChild(ls.Stage.Value)
24    print(ls.Stage.Value)
25    local data
26    local data2
27    print(ls.Stage.Value)
28    local success, errormessage = pcall(function()
29        data = myDataStore:GetAsync(player.UserId .. "-Stage")
30        data2 = myDataStore:GetAsync(player.UserId .. "-Prestige")
31    print(ls.Stage.Value)
32    end)
33 
34    if success then
35        if data ~= nil then
36            print(data)
37            ack2.Value = data
38            if char:WaitForChild("HumanoidRootPart") then
39                print("1")
40                local sl = game.Workspace:WaitForChild(ls.Stage.Value)
41                char:WaitForChild("HumanoidRootPart").CFrame = sl.CFrame + Vector3.new(0,3,0)
42                print(sl)
43 
44            end
45        else
46            local sl = game.Workspace:WaitForChild(ls.Stage.Value)
47        end
48        local char = player.Character or player.CharacterAdded:wait()
49        if char:WaitForChild("HumanoidRootPart") then
50            local sl = game.Workspace:WaitForChild(ls.Stage.Value)
51            char:WaitForChild("HumanoidRootPart").CFrame = char:WaitForChild("HumanoidRootPart").CFrame + Vector3.new(0,3,0)
52            char:WaitForChild("HumanoidRootPart").CFrame = sl.CFrame + Vector3.new(0,3,0)
53            print(sl)
54            print(sl.Position)
55            end
56        ack3.Value = data2
57    else
58        local sl = game.Workspace:FindFirstChild(ls.Stage.Value)
59        local char = player.Character or player.CharacterAdded:wait()
60        if char:WaitForChild("HumanoidRootPart") then
61            char:WaitForChild("HumanoidRootPart").CFrame = sl.CFrame + Vector3.new(0,3,0)
62        warn(errormessage)
63    end
64end
65    workspace.ChildAdded:Connect(function(obj)
66        if obj.Name == player.Name then
67            if obj:WaitForChild("HumanoidRootPart") then
68                local sl = game.Workspace:FindFirstChild(ls.Stage.Value)
69                obj:WaitForChild("HumanoidRootPart").CFrame = obj:WaitForChild("HumanoidRootPart").CFrame + Vector3.new(0,3,0)
70                print(sl.CFrame)
71 
72            end
73            wait()
74            if obj:WaitForChild("HumanoidRootPart") then
75                local sl = game.Workspace:FindFirstChild(ls.Stage.Value)
76                obj:WaitForChild("HumanoidRootPart").CFrame = sl.CFrame + Vector3.new(0,3,0)
77            end
78        end
79    end)
80end)
81game.Players.PlayerRemoving:Connect(function(player)
82 
83    local success, errormessage = pcall(function()
84        myDataStore:SetAsync(player.UserId .. "-Stage", player.leaderstats.Stage.Value)
85        myDataStore:SetAsync(player.UserId .. "-Prestige", player.leaderstats.Prestige.Value)
86    end)
87 
88    if success then
89        print("Data Saved!")
90    else
91        warn(errormessage)
92    end
93end)
 View all 93 lines...

This is the fixed code.

My checkpoint system sets the level of the player to 0 for no apparent reason?

2 answers

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