Why Tween doesn't change pivot

[mint stratus]

I changed my levers pivot to bottom instead of the middle but Tween still thinks the pivot is in the middle.

--// Service
local TS = game:GetService("TweenService")

--// Stats
local Prompt = script.Parent
local Lever = script.Parent.Parent

local Delayed = false

--// Tween
local TInfo = TweenInfo.new(1, Enum.EasingStyle.Sine,Enum.EasingDirection.InOut,0,true)
local TGoal = {
    CFrame = Lever.CFrame * CFrame.Angles(math.rad(90),0,0)
}

--// Roll
local function Roll()
    local RollTween = TS:Create(Lever, TInfo, TGoal);RollTween:Play()
end

Prompt.Triggered:Connect(function()
    if Delayed == false then
        Delayed = true
        task.delay(5,function()
            Delayed = false
        end)
        Roll()
    end
end)

[tawny sable]

Because your tweening the CFrame directly

You can only make use of the pivot by using :PivotTo()

You could also offset the goal by the pivot

[mint stratus]

So I need to use :PivotTo() for Tween to rotate the lever from where I want?

[tawny sable]

You could do that or you could read the pivot property and use it to offset the target cframe

something like this (I haven't tested it and am a bit sleepy so not 100% sure if I did this right)

local TGoal = {
    CFrame = (Lever:GetPivot() * CFrame.Angles(math.rad(90),0,0)):ToWorldSpace(Lever:GetPivot():ToObjectSpace(Lever.CFrame))
}

[mint stratus]

Thanks a lot it kinda works I think the problem here is I couldn't set pivot correctly

[mint stratus]

But I didn't understand what you did here?

can you explain

[mint stratus]

@tawny sable if you are free can you?

[tawny sable]

1. Lever:GetPivot() Get the lever's pivot's cframe -> PV
2. PV:ToObjectSpace(Lever.CFrame) Convert the pivot to be relative to the lever's cframe. -> RPV
3. CFrame.Angles(math.rad(90),0,0)) Define how much the lever should be roated (or translated) -> ROT
4. ROT:ToWorldSpace(RPV) Effectively rotate RPV by ROT
   I would recomend reading the docs for cframes
   https://create.roblox.com/docs/reference/engine/datatypes/CFrame#ToWorldSpace