Rotate gameobject to a specific rotation

Hey People!

Im trying to make the controlls for a game. The controlls are wsad.
When W is pressed the gameobject needs to rotate to -90 on the Yaxis.
When S is pressed the game object neeneeds to rotate to 90 on the Yaxis.
D needs to rotate the gameobject to 0 on the Yaxis
and A to 180 int the Yaxis.

My current code rotates the gameobject BY -90, 90,180
So if its at -90 and I press S it rotates BY 90 and is looking in the wrong direction.

How do I code it to have it rotate to -90, 90, 0 and 180 instead of rotating it by -90,90,0 and 180.

 

It's hard to understand what you mean.

1. You want the object to look at 0, 90, 180, 270 degrees depending on what you press.
2. You want the object to rotate your object by 90 or -90 depending on what you press.

?

 

I want it to look at 0, 90,180,270 depending on what I press.

sorry about that...

 

Easy then.

It should look something like this :

Code (CSharp):

1.     private void Update()
2.     {
3.         if (Input.GetKey(KeyCode.W))
4.         {
5.             gameObject.transform.localEulerAngles = new Vector3(0, 0, 0);
6.         }
7.         else if (Input.GetKey(KeyCode.S))
8.         {
9.             gameObject.transform.localEulerAngles = new Vector3(0, 90, 0);
10.         }
11.         else if (Input.GetKey(KeyCode.A))
12.         {
13.             gameObject.transform.localEulerAngles = new Vector3(0, 180, 0);
14.         }
15.         else if (Input.GetKey(KeyCode.D))
16.         {
17.             gameObject.transform.localEulerAngles = new Vector3(0, 270, 0);
18.         }
19.     }