How to change orientation by added or subtracting degrees?

[AccountTestSocialNet (EvilAsF_JohnBuild)]

I want to change a part orientation like for example x by +15 degrees

I tried to search around but its only about orientation = Vector3.new()

Bullet.Orientation = script.Parent.Tool.Handle.MeshGun.Orientation * Vector3.new(math.deg(math.random(-1,1)),math.deg(math.random(-1,1)),math.deg(math.random(-1,1)))
--Bullet.Orientation = script.Parent.Tool.Handle.MeshGun.Orientation + Vector3.new(math.deg(math.random(-1,1)),math.deg(math.random(-1,1)),math.deg(math.random(-1,1)))

This is some of the codes I tried. Note that some of the names are replaced by other things because this would be easier to read for others

Anything helps, thanks

[DataSigh]

In the example below, I’m using the spawnLocation (only thing I had in studio) and rotating it by 45 degrees on the X.

local modelToSpin = workspace.SpawnLocation
modelToSpin.CFrame = modelToSpin.CFrame * CFrame.Angles(math.rad(45), 0, 0)

[AccountTestSocialNet (EvilAsF_JohnBuild)]

This didn’t work for me

It made the bullets stuck in the Handle for some reason

[DataSigh]

could you show the code?

[gertkeno (Gert)]

Could you explain more about why these two examples did not work for you? What was the result you saw?

[AccountTestSocialNet (EvilAsF_JohnBuild)]

Here what it does with the uh thing
Screen Recording (4-26-2023 10-08-41 PM).wmv (3.1 MB)

[AccountTestSocialNet (EvilAsF_JohnBuild)]

local Bullet = game.ReplicatedStorage.Bullet:Clone()
			Bullet.Parent = game.Workspace
			Bullet.CFrame = script.Parent.Sword.Handle.a1.WorldCFrame
			Bullet.Orientation = script.Parent.Sword.Handle.Shotgun.Orientation * Vector3.new(math.deg(math.random(-1,1)),math.deg(math.random(-1,1)),math.deg(math.random(-1,1)))
			Bullet.Speed.Value = 300
			Bullet.Creator.Value = script.Parent
			game.Debris:AddItem(Bullet,5)

Here are the lines for the bullet things

[ifkpop]

You should set .Parent last, everything else should be done beforehand. Also, you should probably do the orientation change on the CFrame line, just as @DataSigh’s example shows. As for why it is stuck, there may be a few reasons, unrelated to if you change roation or not.

Have you made sure that:

1. It isn’t anchored?
2. The location it spawns at isn’t collidable?
3. It actually has a velocity?

[KJry_s (MalleoZephyris)]

This should work:

Bullet.Orientation -= Vector3.new(0, 15, 0)

[anirudh851 (Ani)]

Just add a vector3 from part.Orientation or multiply the CFrame by CFrame.Angles. I’d prefer CFrame tho as it will rotate the part on the relative axis and not the world one, which is very useful for most cases.