如何通过Lua使用工具时在排行榜上添加积分？

Question

我编写了一些代码，允许玩家喝一口 StarterPack 中的“OrangeJuiceTool”项目，每当喝一口时，脚本中的 Sips 值都会更新并添加一个，但是每当喝一口时，不添加任何值。这是我的代码：

local DataStoreService = game:GetService("DataStoreService")
local DataStore = DataStoreService:GetDataStore("TimeStats")

game.Players.PlayerAdded:Connect(function(Player)
    local Leaderstats = Instance.new("Folder")
    Leaderstats.Name = "leaderstats"
    Leaderstats.Parent = Player

    local Sips = Instance.new("IntValue")
    Sips.Name = "Sips"
    Sips.Value = 0
    Sips.Parent = Leaderstats

    local tool = game.StarterPack:WaitForChild("OrangeJuiceTool")

    local Data = DataStore:GetAsync(Player.UserId)
    if Data then
        Sips.Value = Data
    end

    local function IncrementSips()
        Sips.Value = Sips.Value + 1
    end

    tool.Equipped:Connect(IncrementSips)

    Player.CharacterAdded:Connect(function(Character)
        local Tool = Character:FindFirstChildOfClass("Tool")
        if Tool and Tool.Name == "OrangeJuiceTool" then
            Tool.Activated:Connect(IncrementSips)
        end
    end)
end)

game.Players.PlayerRemoving:Connect(function(Player)
    DataStore:SetAsync(Player.UserId, Player.leaderstats.Sips.Value)
end)

我尝试用不同的功能更新代码，但没有成功:(

Answer 1

Player.CharacterAdded:Connect(function(Character)
    local Tool = Character:FindFirstChildOfClass("Tool")
    if Tool and Tool.Name == "OrangeJuiceTool" then
        Tool.Activated:Connect(IncrementSips)
    end
end)

应该是：

local Backpack = Player:FindFirstChildOfClass("Backpack")
Player.CharacterAdded:Connect(function(Character)
    local Tool = Backpack:WaitForChild("OrangeJuiceTool")
    Tool.Activated:Connect(IncrementSips)
end)

工具只有在玩家装备后才会添加到角色对象中。并且

CharacterAdded

仅在玩家第一次生成时运行。因此，即使玩家稍后装备了工具，该代码也已经在

Tool

为

nil

的位置运行。