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 vote95 views1 answer
Print bitmap company logo c sharp
C#
0 vote99 views1 answer
Get quaternion from vector unity
C#
0 vote103 views1 answer
Find month number from date C#
C#
33 votes100 views2 answers
C# string array initialization
C#
0 vote100 views1 answer
Wpf rounded image
C#
24 votes138 views2 answers
How to destroy an object in unity
C#Unity
0 vote100 views1 answer
How to send button name for method in c#
C#
27 votes129 views6 answers
Hello world c
C#
1 vote100 views3 answers
Add-users:430 Uncaught TypeError: $(...).validate is not a function
C#
0 vote114 views1 answer
C# handle single quote inside string
C#