Setting Camera CFrame crashes the game

[hbgnhu (CrimKing)]

I’m trying to make a lock on system using a formula from another person

Simple introduction to making a "Lock-On" Camera

Hello guys, I want to show you how to make a lock-on camera in roblox its fairly simple. It will utilize this formula i made. V = B + ((A + Offset) - B).Unit * ((A - B).Magnitude + Extra) (A - B).Unit gives you a direction vector of B pointing to A (A - B).Magnitude gives the distance between A and B Ill try to break these down into what they mean in the line ^^^ B = The object you want to look at but its the origin as well A = is the object that B is shooting out towards Edit: we cr…

but when I try to print the CFrame, roblox studio sometimes crashes. If i try to set the camera cframe to it, it 100% crashes.
I saw another post where the game wasn’t working because the cframe number was too long, so I tried to round it but it still just crashes.

Setting Camera CFrame kills character

Hello! Recently I’ve tried to play my RDC 2018 gamejam game and ran into weird issue. I couldn’t get my character to spawn. I’ve tried creating SpawnLocation, but that didn’t fix the issue either. After some debugging I’ve figured out it’s an issue with setting Camera CFrame. The issue is related to CFrame.new ( Vector3 pos, Vector3 lookAt ) constructor. Setting camera’s CFrame to CFrame.new(Vector3.new(), Vector3.new(0, -1, 0)) will work correctly, but if we change -1 to -110 or -109 (hav…

How can I fix?

Code:

local step = game:GetService("RunService").Heartbeat

local Player = game:GetService("Players").LocalPlayer

local Cam = workspace.CurrentCamera

local Offset = Vector3.new()
local Extra = 0

local function Formula(B: Vector3, A: Vector3)
	return B + ((A + Offset) - B).Unit * ((A - B).Magnitude+Extra), B
end
local function RoundCoordinate(cframe: CFrame | Vector3)
	local x, y, z = math.round(cframe.X), math.round(cframe.Y), math.round(cframe.Z)
	cframe = typeof(cframe) == 'CFrame' and CFrame.new(x,y,z) or Vector3.new(x,y,z)
	return cframe
end

local focused = nil
local connection
return function(Target: Model?)
	local Char = Player.Character
	if Target ~= nil and Char then
		print('co')
		if not Target:FindFirstChild("Humanoid") then return end
		Cam.CameraType = Enum.CameraType.Scriptable
		if not focused or focused ~= Target then
			print('c2')
			focused = Target
			local Pos, Lookat = Formula(Target.HumanoidRootPart.Position, Char.HumanoidRootPart.Position)
			Pos = RoundCoordinate(Pos)
			Lookat = RoundCoordinate(Lookat)
			print(Pos, Lookat)
			Cam.CFrame = CFrame.lookAt(Pos, Lookat)
			--Char.HumanoidRootPart.CFrame = CFrame.lookAt(Char.HumanoidRootPart.Position, Lookat)
		else
			focused = nil
			Cam.CameraType = Enum.CameraType.Custom
			if connection then
				connection:Disconnect()
				connection = nil
			end
		end
	end
end

[The_Pr0fessor]

ngl this looks very odd, for future reasons i suggest looking at a style guide

I want to help you, however i feel like this is over-complicated for a lock-on camera

[hbgnhu (CrimKing)]

I fixed it by not referencing the localplayer in the script and not using lookat for the camera, but since it is on the client neither of these should cause the script to crash