Tracking opposite movements of a player

Help and Feedback Scripting Support
#1

So I’m working on something and I’m stuck on something, I’m trying to make a part follow a player’s exact movements on the opposite side. Let’s say their position is 10,0,5. The trackers Position would be -10,0,-5. I have an example on what I’m trying to do. image I have the code for what I’m trying to do (I have completed it tracking you like the eye models)
local magnitude

local part1 = script.Parent
local magnitude

game.Players.PlayerAdded:Connect(function(player)
	player.CharacterAdded:Connect(function(char)
		local part2 = char.HumanoidRootPart
		local magnitude = (char.HumanoidRootPart.Position - game.workspace.middle.middlePart.Position).Magnitude
		game:GetService("RunService").Stepped:Connect(function()
			magnitude = (char.HumanoidRootPart.Position - game.workspace.middle.middlePart.Position).Magnitude
			part1.CFrame = CFrame.new(part1.Position, part2.Position)
			script.Parent.Position = Vector3.new(0,0,0)
		end)
	end)
end)

(this code is inside the Tracker Part btw.)

Any help would be great!

#2

Try multiplying the players position by -1 and changing the trackers position to that. Like this:

local part1 = script.Parent
local magnitude

game.Players.PlayerAdded:Connect(function(player)
	player.CharacterAdded:Connect(function(char)
		local part2 = char.HumanoidRootPart
		game:GetService("RunService").Stepped:Connect(function()
			part1.CFrame = CFrame.new(part2.CFrame.Position.X * -1, 0, part2.CFrame.Position.Z * -1)
		end)
	end)
end)

I’m assuming that the Y is 0 going based off of the picture and you can change it if needed.