Help with rotation.

Questions & Answers
1

Hi. i’m currently making a game where my ship moves in 3d space. I’ve hit a problem where the ship rolls over if you spin the ship on it’s Z axis over 90 degrees, so I want to stop it from rotating when it reaches about 65 degrees in either direction. I’ve tried alot of this, but haven’t figured it out so far.

public void Rotate() // boomshackalacka
    {
        float rStickY = Input.GetAxis("HorizontalRotationP1");
        float rStickX = Input.GetAxis("VerticalRotationP1");

        if (Input.GetAxis("HorizontalRotationP1") < 0.2)
        {
            transform.Rotate(new Vector3(0, rStickY, 0) * RotationSpeed * Time.deltaTime);
            _model.Rotate(new Vector3(0, 0, -rStickY) * RotationSpeed * Time.deltaTime);
        }
        if (Input.GetAxis("HorizontalRotationP1") > 0.2)
        {
            transform.Rotate(new Vector3(0, rStickY, 0) * RotationSpeed * Time.deltaTime);
            _model.Rotate(new Vector3(0, 0, -rStickY) * RotationSpeed * Time.deltaTime);  
        }
        if (Input.GetAxis("VerticalRotationP1") < 0.2)
        {
            transform.Rotate(new Vector3(rStickX, 0, 0) * RotationSpeed * Time.deltaTime);
        }
        if (Input.GetAxis("VerticalRotationP1") > 0.2)
        {
            transform.Rotate(new Vector3(rStickX, 0, 0) * RotationSpeed * Time.deltaTime);
        }
        if ((Input.GetAxis("VerticalRotationP1") == 0 && Input.GetAxis("HorizontalRotationP1") == 0) && _shotTimer > 0.3)
        {
            transform.rotation = Quaternion.Lerp(_playerBody.rotation, _originalRotation, Time.deltaTime * 10f); //originalRotation får den att kolla rakt fram dirr, vill bryta ut någon axel.
            _model.rotation = Quaternion.Lerp(_model.rotation, _originalRotation, Time.deltaTime * 10f);
        }
    }

All help is greatly appreciated!

2

so i tried this out and as i understood the rotation function functions like a sine function with a 4*pi period time and a peak of 1
so the values move from 0 → 1 , 1 - > 0 , 0 → -1 , -1 - > 0 and then the same again
in your case you want to stop at about 0.5 which is about 60 degrees
float zAx = 0;
// Update is called once per frame
void Update ()
{

    		zAx = -10 * Time.deltaTime;
    		if (transform.rotation.z > -0.5f && transform.rotation.z < 0.5f) 
    		{
    			//continue rotating
    			transform.Rotate(0f, 0f, zAx);
    		} 
    		else 
    		{
    			//will stop rotate
    		}
    
    			
    	}
    
    i apologize for my english