Updating a NPC's bodyscale in a ViewPort frame

[xox_svnshine (sunny)]

Good afternoon!
I’ve recently been working on a BodyScale system where players can use a GUI slider to change their characters’ width and height.

To go along with this, I have been attempting to make a viewport GUI with a default avatar spinning around, and when the player adjusts their BodyScale value, the blank characters’ bodyscale also changes to match to the player’s BodyScale.

I’ve been searching online for a bit, but I still dont see a way on how to change an NPC’s BodyScale, and also how to live-update it to a players character.
Is this even possible? I’m pretty sure I’ve seen this in another game, but I’m not aware of how to implement this.

[Y_VRN (Y_VRNDLL)]

I have not experimented with this object class yet, but you may have some luck parenting your model in a WorldModel, underneath the ViewportFrame.

[Forummer]

R15 Character Scaling

You are now able to dynamically scale R15 Characters. Demonstration: There are four new NumberValue objects in the Humanoid of R15 characters. BodyDepthScale BodyHeightScale BodyWidthScale HeadScale Changing these values will scale the character by multiplying the original size by the current value for that dimension. The body parts of the humanoid will be scaled in all three dimensions while the HeadScale will scale the head uniformly. Scaling while running: Try it out here, this …

This has been made if you want to check its scripts.