构建脚本不是运行

Question

我正在尝试制作构建脚本，但遇到了问题。我的函数 move() 在父级进入工作区时销毁克隆模型后出现错误，因为它无法设置 CFrame pos ..有什么方法可以阻止这种情况发生？错误：Model:SetPrimaryCFrame() 失败，因为尚未设置 PrimaryPart，或者 PrimaryPart 不再存在。使用前请设置Model.PrimaryPart。

local player = game.Players.LocalPlayer
local mouse = player:GetMouse()
local model = game.ReplicatedStorage.WoodCrate:Clone()
local gridSize = 2
local cratebutton = script.Parent:WaitForChild("brick").TextButton
local allowed = false
local x 
local y
local z
local canPlace = false
local isPlace = false
local canStart = true
local function grid()
    x = math.floor(mouse.Hit.X / gridSize + 0.5) * gridSize
    y = 2
    z = math.floor(mouse.Hit.Z / gridSize + 0.5) * gridSize
end


function move()
    mouse.TargetFilter = model
    grid()
    model:SetPrimaryPartCFrame(CFrame.new(x,y,z))
    end
    
function placingObject()
    if canPlace and isPlace then
    local modelClone = model:Clone()
        modelClone.Parent = workspace.objFolder
             canStart = true
            isPlace = false
        canPlace = false
        
        model:Destroy()
            end
        end

function ChoosingPlacement()   
    if canStart then
        model.Parent = workspace
        mouse.Move:Connect(move)
            canStart = false
            canPlace = true
            isPlace = true
    end
end

cratebutton.MouseButton1Click:Connect(ChoosingPlacement)
mouse.Button1Down:Connect(placingObject)

Answer 1

您似乎正试图在已销毁且不再存在的实例上调用方法。试试这个代码，如果有效，请确保将我标记为解决方案！：

local player = game.Players.LocalPlayer
local mouse = player:GetMouse()
local model = game.ReplicatedStorage.WoodCrate:Clone()
local gridSize = 2
local cratebutton = script.Parent:WaitForChild("brick").TextButton
local allowed = false
local x 
local y
local z
local canPlace = false
local isPlace = false
local canStart = true
local function grid()
    x = math.floor(mouse.Hit.X / gridSize + 0.5) * gridSize
    y = 2
    z = math.floor(mouse.Hit.Z / gridSize + 0.5) * gridSize
end


function move()
    if model ~= nil then -- this makes sure your model actually exists before trying to modify it!
       mouse.TargetFilter = model
       grid()
       model:SetPrimaryPartCFrame(CFrame.new(x,y,z))
    end
end
    
function placingObject()
    if canPlace and isPlace then
        local modelClone = model:Clone()
        modelClone.Parent = workspace.objFolder
        canStart = true
        isPlace = false
        canPlace = false
        
        model:Destroy()
   end
end

构建脚本不是运行

Build script not running

lua

roblox

构建脚本不是 运行

Build script not running

lua

roblox

构建脚本不是运行