Lua 脚本在 Roblox Studio 中相互禁用

Question

我正在尝试在 Roblox（大亨）中制作游戏，考虑到这是我第一次制作游戏，我使用了一些预制脚本和模型以及 YouTube 教程。我现在的问题是我有两个脚本，它们都使用相同的名称 DevProductHandler，（我尝试更改它们的名称但问题仍然存在）而且似乎每次只有一个会运行测试游戏。禁用一个脚本可以让另一个运行完全正常，同时启用两个脚本只会导致一个脚本工作，每次随机选择一个运行。

其中一个脚本用于控制从 GUI 提示的购买产品，另一个脚本控制从您踩在上面的大亨按钮提示的购买。我已经尝试通过将一个脚本复制粘贴到另一个脚本之下来合并脚本，但它仍然只能使 GUI DevProductHandler 脚本工作。我不知道是否有一些重叠的变量或某些东西会导致一个脚本不允许另一个脚本运行，但我认为这很可能是问题所在，尽管我不确定如何修复我是 Lua 和游戏创作方面的新手，所以我想知道是否有人可以帮助我找出问题所在。这些是脚本。

local Tycoon = script.Parent.Tycoons:GetChildren()[1]
script.Parent = game.ServerScriptService
local DevProducts = {}
local MarketplaceService = game:GetService('MarketplaceService')

for i,v in pairs(Tycoon:WaitForChild('Buttons'):GetChildren()) do
    if v:FindFirstChild('DevProduct') then
        if v.DevProduct.Value > 0 then
            DevProducts[v.DevProduct.Value] = v -- the button
        end
    end
end

MarketplaceService.ProcessReceipt = function(receiptInfo)
    for i,plr in pairs(game.Players:GetPlayers()) do
        if plr.userId == receiptInfo.PlayerId then
            if DevProducts[receiptInfo.ProductId] then
                local obj = DevProducts[receiptInfo.ProductId]
                local PlrT = game.ServerStorage.PlayerMoney:WaitForChild(plr.Name).OwnsTycoon
                if PlrT.Value ~= nil then
                    --if PlrT.Value.PurchasedObjects:FindFirstChild(obj.Object.Value) == false then
                        local PlayerStats = game.ServerStorage.PlayerMoney:FindFirstChild(plr.Name)
                        Create({[1] = 0,[2] = obj,[3] = PlayerStats}, PlrT.Value.BuyObject)
                    --end
                end
            end
        end
    end
end

function Create(tab, prnt)
    local x = Instance.new('Model')
    Instance.new('NumberValue',x).Value = tab[1]
    x.Value.Name = "Cost"
    Instance.new('ObjectValue',x).Value = tab[2]
    x.Value.Name = "Button"
    local Obj = Instance.new('ObjectValue',x)
    Obj.Name = "Stats"
    Obj.Value = tab[3]
    x.Parent = prnt
end

以上是走过按钮时出现提示的脚本。

old_fog = game.Lighting.FogStart
local MarketplaceService = game:GetService("MarketplaceService")

function getPlayerFromId(id)
    for i,v in pairs(game.Players:GetChildren()) do
        if v.userId == id then
            return v
        end
    end
    return nil
end

MarketplaceService.ProcessReceipt = function(receiptInfo)
    local productId = receiptInfo.ProductId
    local playerId = receiptInfo.PlayerId
    local player = getPlayerFromId(playerId)
    local productName 


    if productId == 1172271849 then
        local cashmoney = game.ServerStorage.PlayerMoney:FindFirstChild(player.Name)
        if cashmoney then
            cashmoney.Value = cashmoney.Value + 10000
        end

    elseif productId == 1172270951 then
        local cashmoney = game.ServerStorage.PlayerMoney:FindFirstChild(player.Name)
        if cashmoney then
            cashmoney.Value = cashmoney.Value + 100000
        end     

    elseif productId == 1172270763 then
        local cashmoney = game.ServerStorage.PlayerMoney:FindFirstChild(player.Name)
        if cashmoney then
            cashmoney.Value = cashmoney.Value + 1000000
        end 

    elseif productId == 1172272327 then
        local cashmoney = game.ServerStorage.PlayerMoney:FindFirstChild(player.Name)
        if cashmoney then
            cashmoney.Value = cashmoney.Value + cashmoney.Value
        end 

    elseif productId == 1172273117 then
        local char = player.Character
        if char then
            local human = char:FindFirstChild("Humanoid")
            if human then
                human.WalkSpeed = human.WalkSpeed + human.WalkSpeed
            end
        end


    elseif productId == 1172273437 then
        game.ServerStorage.HyperlaserGun:Clone().Parent=player.Backpack

    elseif productId == 1172272691 then
        game.ServerStorage.FlyingCarpet:Clone().Parent=player.Backpack 
    end
    return Enum.ProductPurchaseDecision.PurchaseGranted     
end

以上是从 GUI 提示购买的脚本。

Answer 1

来自Roblox manual：

As with all callbacks, this function should be set once and only once by a single Script. If you're selling multiple products in your game, this callback must handle receipts for all of them.

您正在两个脚本中实施 game:GetService('MarketplaceService').ProcessReceipt。一个覆盖另一个。

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