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

2 votes228 views1 answer
Unity c# get direction of object
C#Unity
1 vote235 views1 answer
Unity nested list
C#Unity
0 vote224 views1 answer
Unity c# image invisible
C#Unity
0 vote214 views1 answer
How to make dissapear an object in unity
C#Unity
1 vote228 views2 answers
Unity create random string
C#Unity
-1 vote224 views1 answer
How to fix unity crashing
C#Unity
7 votes209 views2 answers
How to make a character move in unity 3d
C#Unity
18 votes350 views2 answers
Unity remove all child
C#Unity
3 votes222 views1 answer
Unity on mousewheel down
C#Unity
0 vote243 views1 answer
Unity control physics of multiple simulation
C#Unity