How would I change part's position propotionally to the other part's size

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#1

So this is my starter character
image

Whenever the Body’s size changes, I want hands’ positions to change as well

The script:

local events = game.ReplicatedStorage.Events

events.Health.OnServerEvent:Connect(function(player)
	local character = player.Character
	
	character.Body.Size += Vector3.new(0, 2, 2)
	character.LeftHand.Position += Vector3.new(1, 0, 1)
	character.RightHand.Position += Vector3.new(1, 0, 1)
end)

#2

Well, think about it this way…

You have hands.Size and main.Size

You can have a multiplier based on size. So just multiply based on size and change the position using a multiplier based offset.

#3

Please explain with more details, it’s basically first time I am doing such stuff (never heard about offsets as well)

#4

Hello, you can use a basic algorithm such as:

Hand.Position = Hand.Position+Vector3.new((NewHeadSize.X-OldHeadSize.X)/1.25,(NewHeadSize.Y-OldHeadSize.Y)/1.25,(NewHeadSize.Z-OldHeadSize.Z)/1.25)

Note: I’ve put that 1.25 so they won’t be much unoriantated.

#5

What’s exactly NewHand size and OldHand size here?

#6

OldHead size is the size of the head before it was scaled, and NewHead is the new size of it. If you struggle with getting it, I may help you.

#7

By the way, if you are using a Weld Contraint then it is gonna be little different.

#8

I don’t have that, but I have motor6ds. Also the result is same as in the video, didn’t work