CFrame Rotation Z on Body Gyro

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#1

Hello, since a lot of hours ago i want to do something but it never leads to something i’m a begginer in scripting and this hard for if i can have help thanks. error : “attempt to call a nil value” you will undertand what i want to do by read the script difficult to explain.

local plane = script.Parent.Plane.Value.Parent
local sensor = plane.MainParts.Engine:WaitForChild("BodyGyro").CFrame
local baseSpeed = plane.MainParts.PilotSeat:WaitForChild("BaseSpeed")
local Running = true
local bg = plane.MainParts.Engine:WaitForChild("BodyGyro")
local StallSpeed = require(plane.Settings.Config).StallSpeed
local PitchSpeed = require(plane.Settings.Config).PitchSpeed

local function getz()
	local angles, numberIGuess = CFrame:ToAxisAngle() --error here
	local a = CFrame.ToAxisAngle(sensor)
	return a[3]
end

local function ok()

	while Running == true do
		if baseSpeed.Value > (StallSpeed - 50) and baseSpeed.Value > 200 then
			local x = getz()
			print(x)
			if CFrame.ToAxisAngle(sensor) >= -15  and CFrame.ToAxisAngle(sensor) <= 15 then --error here i wanted to do the same but no
				plane.Events.Takeoff:FireServer("PitchRing", "PitchRing", "PitchRing")
	end
end

		wait(0.1)
	end

end



ok()
#2

i just want to get the Z value of rotation of a BodyGyro

#4

You did not specify which CFrame if im not wrong

So I guess you shuold do something like Part.CFrame:ToAxisAngle(sensor)

As well as CFrame.ToAxisAngle(sensor) is not how you call a function - so replace it with CFrame:ToAxisAngle(sensor)

#5 
local function getz()

local angles = sensor:ToAxisAngle(sensor)

local angles, numberIGuess = CFrame:ToAxisAngle(sensor)

print(numberIGuess)

return numberIGuess[3]

end

need to be like this ?

#6

I guess the thing you really want to have is:

local function getz(bg)
	local angles, numberIGuess = bg.CFrame:ToAxisAngle() 
	local a = bg.CFrame:ToAxisAngle()
	return a[3]
end

And then call it by getz(bg)

#7

sensore is a var in the script then don’t need the bg for the function :+1:

#8

with your function i got this error :
invalid argument #2 (string expected, got number)

for the return

#9

Ok, so I did this rq in studio. Lmk if it works for you

local function getz(bg)
	local angles, numberIGuess = bg.CFrame:ToAxisAngle() 
	local a = bg.CFrame:ToAxisAngle()
	
	local stringa = a.Z
	
	return stringa
end

print(getz(bg))
#10

i tested in game but it dont capture the Z it’s weird

#11

do you have discord i will screenshare to you ?

#12

I abandonned this solution and just add a invisible part for get it.