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 vote96 views1 answer
Find Number of Repetitions of Substring
C#
0 vote104 views1 answer
Unity get prefabs from folder
C#
0 vote101 views1 answer
How crate cron netapp
C#
1 vote98 views1 answer
Bold caption latex
C#
1 vote102 views1 answer
Unity c# set list to set active true
C#
0 vote94 views2 answers
Reflection get enum value C#
C#
2 votes125 views2 answers
Get device connected to player input unity
C#Unity
0 vote109 views1 answer
Find first monday of every month algorithm c#
C#
0 vote107 views1 answer
C# split large file into chunks
C#
2 votes210 views1 answer
Simple reset transform.rotation c#
C#