How to Change the Orientation of Projectile using FastCast?

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#1

Hi! I’m having trouble setting the orientation of my projectile using the FastCast Redux Module…
Does anyone know how to change the Projectile’s orientation to face the direction it’s going?

I feel like it has to do with the LengthChanged function, but I don’t know how to do it. Please help thanks!

local function onLengthChanged(cast, lastPoint, direction, length, velocity, projectile)
	if projectile then
		local projectileLength = projectile.Size.Z/2
		local offset = CFrame.new(0, 0, -(length - projectileLength))
		projectile.CFrame = CFrame.lookAt(lastPoint, lastPoint + direction):ToWorldSpace(offset)
		
		--How do I change the projectile's orientation to face the direction it's going? Btw I'm using a MeshPart and I've tried using a Part with Special Mesh, but it still didn't work as intended
		
	end
end
#2

I tried setting the orientation of the projectile, but it didn’t work… Can someone help please?

#3

You can rotate the CFrame by multiplying it by another CFrame. Figure out which “side” of the special mesh is the front of it, then rotate it based on that.

How to Guide: