Clamping camera rotation

Questions & Answers
1

I have this bit of code here, huge thanks to Holistic3D, to control camera rotation for looking around.

void Update () {
	Vector2 md = new Vector2 (Input.GetAxisRaw ("Mouse X"), Input.GetAxisRaw ("Mouse Y"));

	md = Vector2.Scale (md, new Vector2 (sensitivity * smoothing, sensitivity * smoothing));
	smoothV.x = Mathf.Lerp (smoothV.x, md.x, 1f / smoothing);
	smoothV.y = Mathf.Lerp (smoothV.y, md.y, 1f / smoothing);
	mouseLook += smoothV;
	Quaternion rotate = Quaternion.AngleAxis (-mouseLook.y, Vector3.right);

    //My addition
	if (rotate.x > 0) {
		rotate.x = Mathf.Clamp (rotate.x, 270f, 360f);
	} else {
		rotate.x = Mathf.Clamp (rotate.x, 0f, 90f);
	}//if & else
    //End my addition

	transform.localRotation = rotate;//Rotates the camera up & down
	character.transform.localRotation = Quaternion.AngleAxis (mouseLook.x, character.transform.up);//Rotates the player & camera, left & right
}//Void Update

The only problem I have with it is that it doesn’t clamp the cameras X rotation. And trying to clamp rotation is extremely weird.
And when I try to clamp the rotation it clamps it to only 270 degrees, or 90 degrees.

2

I found the answer myself. I’m still new to Unity so I didn’t realize you could simply use a negative float in rotation for clamping!
Final code if anyone is interested!

void Update () {
	Vector2 md = new Vector2 (Input.GetAxisRaw ("Mouse X"), Input.GetAxisRaw ("Mouse Y"));

	md = Vector2.Scale (md, new Vector2 (sensitivity * smoothing, sensitivity * smoothing));
	smoothV.x = Mathf.Lerp (smoothV.x, md.x, 1f / smoothing);
	smoothV.y = Mathf.Lerp (smoothV.y, md.y, 1f / smoothing);
	mouseLook += smoothV;

	transform.localRotation = Quaternion.AngleAxis (-Mathf.Clamp(mouseLook.y, -90, 90), Vector3.right);//Rotates the camera up & down
	character.transform.localRotation = Quaternion.AngleAxis (mouseLook.x, character.transform.up);//Rotates the player & camera, left & right
}//Void Update