How do I use TweenService with :SetPrimaryPartCFrame()?

[KnightStudio]

I need to set a models CFrame, I want it to tween, How do I accomplish this?

[Nitefal]

Please search for related topics first next time. You might find your answer here:

Any way to tween a model via TweenService?

EDIT 11.02.2018: I see this post is still getting linked. Please use the new method I’ve devised and posted on Community Tutorials as opposed to this. It is available here. Solution has been changed for this purpose as well. I know you can tween parts but tweening a model is a little difficult. My aim is to use TweenService to tween a model. In the past, I’ve tried: Searching the forums and using the methods listed, which do not answer my question or fit what I want Welding unanchored parts…

[Lightlimn]

I used this solution to tween my projectiles.

Any way to tween a model via TweenService?

You can use a dummy object and pass the changes made to the model itself. local tweenService = game:GetService("TweenService") local info = TweenInfo.new() local function tweenModel(model, CF) local CFrameValue = Instance.new("CFrameValue") CFrameValue.Value = model:GetPrimaryPartCFrame() CFrameValue:GetPropertyChangedSignal("Value"):connect(function() model:SetPrimaryPartCFrame(CFrameValue.Value) end) local tween = tweenService:Create(CFrameValue, info, {Value = CF}) tween:Play() …

[woot3 (Woot)]

Be careful with this solution, you’ll suffer from floating point precision errors.

[Lightlimn]

The only other parts in it are just particles, so the floating point errors don’t matter much.

[cagefights (nero)]

In order to get the Primary Part’s CFrame, You need to have a Part set to the PrimaryPart property in the Model’s properties.

And here’s a code I found in a similar topic’s replies:

local tweenService = game:GetService("TweenService")
local info = TweenInfo.new()

local function tweenModel(model, CF)
	local CFrameValue = Instance.new("CFrameValue")
	CFrameValue.Value = model:GetPrimaryPartCFrame()

	CFrameValue:GetPropertyChangedSignal("Value"):Connect(function()
		model:SetPrimaryPartCFrame(CFrameValue.Value)
	end)
	
	local tween = tweenService:Create(CFrameValue, info, {Value = CF})
	tween:Play()
	
	tween.Completed:Connect(function()
		CFrameValue:Destroy()
	end)
end

Hope this helps, If it doesn’t… well I at least tried.
¯_(ツ)_/¯

[KnightStudio]

Thanks all of you! I ended up using the CFrame Value method. It works well enough for what I’m using it for.