Clamp Vertical Aiming

Questions & Answers
1

So I’m making a first person controller, and this code is my camera aiming code:
But I can still aim 360 degrees around verticaly… How would I clamp the vertical rotation of the camera?

public float mouseSensitivity = 5;
public float rotVertical = 0;
public float viewRange = 60;

Transform cameraTransform;
void Start () {
	cameraTransform = Camera.main.transform;
}

void Update () {        
	//Camera

	float rotHorizontal = Input.GetAxisRaw ("Mouse X") * mouseSensitivity;

	transform.Rotate (0, rotHorizontal, 0, Space.World);

	rotVertical = Input.GetAxisRaw ("Mouse Y") * mouseSensitivity;

	cameraTransform.localRotation *= Quaternion.Euler (-rotVertical, 0, 0);

}
2

You have to clamp the value of rotVertical between the angles that you want your player to rotate to.
This will set the minimal and the maximal value that it can reach.

 void Update () {        
     //Camera
     float rotHorizontal = Input.GetAxisRaw ("Mouse X") * mouseSensitivity;
     transform.Rotate (0, rotHorizontal, 0, Space.World);
     rotVertical = Input.GetAxisRaw ("Mouse Y") * mouseSensitivity;
     rotVertical = Mathf.Clamp(rotVertical, minimalRotation, maximalRotation);
     cameraTransform.localRotation *= Quaternion.Euler (-rotVertical, 0, 0);
 }