Rotating motor6D (up and down) to face a part position

[Crygen54 (Crygen)]

Hello there!

I’m stuck onto a small problem which i’m having trouble to fix it.
I searched solutions multiple time on the forum but i didn’t found what i’m exactly looking for.

What i want is to rotate the "Waist" motor6D from the "UpperTorso" of players character to make it facing to the enemie npc "HumanoidRootPart" position.
I want to rotate the waist only on the X axis, to make it Up and Down.

I tried some things like:

Waist.C0 = CFrame.lookAt(Waist.C0, Vector3.new(EnemieRoot.Position.X, Waist.C0.Y, Waist.C0.Z))
-------------------
Waist.C0 = CFrame.lookAt(UpperTorso.Position, Vector3.new(EnemieRoot.Position.X, UpperTorso.Position.Y, UpperTorso.Position.Z))
-------------------
Waist.C0 = CFrame.Angles(EnemieRoot.Position.Y, 0, 0)
-------------------
Waist.C0 = CFrame.FromOrientation(EnemieRoot.Position.Y, 0, 0)

And more… i tried many possibilities
Help would be apreciated!

Here is some images of what i’m looking for:

This is how it is actualy

This is how i want it to be

[ttttbs1243]

This should help you,

How can I make the uppertorso only follow the mouse up and down and not sideways?

I’m trying to make the uppertorso rotate with the mouse/camera up and down. I don’t know how to achieve it. I only know how to make it rotate all axis. Sorry if this isn’t that much information about what I’m trying to achieve.

[Crygen54 (Crygen)]

Thank for your help!

Found the solution on this post, which is related to the post you gived me ^^

Need help with torso and head following mouse

I’ve been working on a script where Arms, torso, and the characters head follows the mouse The issue I am experiencing is that the script i have already moves the whole character. local plr = game:GetService("Players").LocalPlayer game:GetService("RunService").RenderStepped:connect(function() if plr.Character then local root = plr.Character.HumanoidRootPart if root then root.CFrame = CFrame.new(root.CFrame.p,root.CFrame.p+Vector3.new(cam.CFrame.lookVector.X,0,cam.CFrame.lookVector.Z))…

So i edited the script a little bit and… here is the solution (in case if someone also need it):

--Getting variables
self.Waist = self.Character:FindFirstChild("Waist", true)
self.UpperTorso = self.Character:FindFirstChild("UpperTorso", true)

--Running code with RenderStepped
if EnemieRoot and Waist and UpperTorso then	
	local Distance = (UpperTorso.CFrame.p - EnemieRoot.Position).magnitude
	local Difference = UpperTorso.CFrame.Y - EnemieRoot.Position.Y
			
	Waist.C0 = CFrame.Angles(-(math.atan(Difference / Distance) * 0.75), 0, 0)
else
	Waist.C0 = CFrame.Angles(0, 0, 0)
end