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

5 votes183 views1 answer
Unity how to get fps c#
C#Unity
4 votes140 views1 answer
How to see if they are aholding down a key unity
C#Unity
1 vote183 views1 answer
How to make an object jump in unity
C#Unity
34 votes183 views3 answers
Setactive unity
C#Unity
1 vote162 views1 answer
Coroutine not eaffected by time.timescale unity
C#Unity
1 vote181 views1 answer
How to reference a UI element in unity
C#Unity
-1 vote171 views1 answer
How to add colider in obj in unity 2020
C#Unity
2 votes180 views2 answers
How to deactivate objects through scripts in unity
C#Unity
0 vote200 views1 answer
[Package Manager Window] Error while fetching labels: User is not logged in or user status invalid. UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)
C#Unity
0 vote119 views1 answer
Unity animation missing gameobject replace
C#Unity