Code is not working properly

What I'm having trouble with is at the bottom of the update function, it doesn't work, like nothing happens, if I take out the check for the Y Rotation it works, but I only want this to happen when the player is looking in that specific direction, I have double checked that when I'm trying to press space the player is exactly -90 on the Y Rotation.
I have provided the entire script.

Code (CSharp):

1. public class OfficeCameraMovement : MonoBehaviour
2. {
3.     public float smooth = 1f;
4.     private Quaternion targetRotation;
5.     public bool isInCenter = true;
6.  
7.     public Animator anim;
8.     // Start is called before the first frame update
9.     void Start()
10.     {
11.         targetRotation = transform.rotation;
12.         anim.enabled = false;
13.     }
14.  
15.     // Update is called once per frame
16.     void Update()
17.     {
18.         if (Input.GetKeyDown(KeyCode.A) && isInCenter)
19.         {
20.             targetRotation *= Quaternion.AngleAxis(-90, Vector3.up);
21.         }
22.         if (Input.GetKeyDown(KeyCode.D) && isInCenter)
23.         {
24.             targetRotation *= Quaternion.AngleAxis(90, Vector3.up);
25.         }
26.         transform.rotation = Quaternion.Lerp(transform.rotation, targetRotation, 10 * smooth * Time.deltaTime);
27.  
28.         if(transform.rotation.y == -90 && Input.GetKeyDown(KeyCode.Space))
29.         {
30.             anim.enabled = true;
31.             anim.Play("FuseBox");
32.         }
33.     }
34. }

 

few problems

first - transform.rotation is a quaternion, you're thinking of it in euler angles (you can say transform.rotation.euler)

second - don't do float comparison like this, 89.999... or 90.00...001 won't be accepted, you can use Mathf.Approximately or do something like this:

Code (CSharp):

1. if ( Mathf.Abs( y - 90f ) < .01f)

 

Thanks! It Worked!