How to make Motor6D point to mouse.hit?

[dfawertsw]

I find a script for my character to let his head look at the mouse pointing place.
But the head move so strangely.

This is my script

game:GetService("RunService").Stepped:Connect(function()
    local Hit = Mouse.Hit
    local Direction = Hit.p  + (Hit.LookVector * 5000)
    local HumanoidRootPartCFrame = HRP.CFrame
    local rotationOffset = (HumanoidRootPartCFrame - HumanoidRootPartCFrame.p):inverse()
    	
    PlayerRobot.Torso.Head.Transform =  rotationOffset * CFrame.new(Vector3.new(0, 0, 0), Direction) * CFrame.Angles(math.pi / 2, 0, 0)	 
 game.ReplicatedStorage:WaitForChild("PlayerHead"):FireServer(PlayerRobot.CamTo,PlayerRobot.Camerasubject)
end)

[dthecoolest]

I believe the reason it is strange also depends on the rig,make sure the Motor6D is connected at the proper location, like for reference for R15, it’s located at the neck:

Here is another method with a different CFrame method for Motor6D or welds you can try out:

How can I make my character's head, point towards another player's head?

I have developed a function to make world space CFrames, like CFrame.lookAt apply when using Motor6D or welds C0 property. This function should work with all rigs as it takes into account of the C1 as explained and derived through here. I prefer using world space CFrames as it’s easier to visualize rather than thinking in object space relative to the Part0. local neckJoint = script.Parent local target = Workspace.Target local Head = script.Parent.Parent local upperTorso = neckJoin…

[dfawertsw]

Thank you. I find that my motor6D is at the wrong place