2d look at unity

Unity 2d looka tt mouse

void Update() {
     Vector3 dir = Input.mousePosition - Camera.main.WorldToScreenPoint(transform.position);
     float angle = Mathf.Atan2(dir.y, dir.x) * Mathf.Rad2Deg;
     transform.rotation = Quaternion.AngleAxis(angle, Vector3.forward);

2d look at unity

//Look at 2D job using the unity jobs system
struct LookAtJob : IJobParallelForTransform
{
    public NativeArray<Vector2> targetPositions;
    public void Execute(int index, TransformAccess transform)
    {
        Vector2 dir = targetPositions[index] - (Vector2)transform.position;
        float angle = math.degrees(math.atan2(dir.y, dir.x));
        transform.rotation = Quaternion.AngleAxis(angle, Vector3.forward);
    }
}

Similar codes

0 vote216 views1 answer
Unity check if gameobject is inside collider
C#Unity
9 votes222 views2 answers
How to change textMesh Pro unity
C#Unity
0 vote209 views1 answer
Instantiate unity 2d in parent
C#Unity
1 vote228 views1 answer
Unity c# struct
C#Unity
4 votes212 views2 answers
Get text unity
C#Unity
14 votes343 views2 answers
Unity debug log gameobject
C#Unity
5 votes219 views1 answer
If unity
C#Unity
3 votes255 views2 answers
How to add a force to an object unity
C#Unity
0 vote222 views1 answer
Gravity script unity
C#Unity
0 vote221 views1 answer
How to get point of collision in unity
C#Unity