Unity Make a 2D object look at the mouse position
public class LookAtMouse : MonoBehaviour
{
void Update()
{
Vector3 mousePosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
Vector2 direction = mousePosition - transform.position;
float angle = Vector2.SignedAngle(Vector2.right, direction);
transform.eulerAngles = new Vector3 (0, 0, angle);
}
}Unity 2D mouse look at cursor
// Note: You should cache Camera.main in Awake()
[SerializeField, Range(0, 50)] private float rotationSpeed = 25.0F;
private void Update()
{
Vector2 directionDifference = Camera.main.ScreenToWorldPoint(Input.mousePosition) - transform.position;
float angle = Mathf.Atan2(direction.y, direction.x) * Mathf.Rad2Deg;
Quaternion targetRotation = Quaternion.AngleAxis(angle, Vector3.forward);
tranform.rotation = Quaternion.Slerp(transform.rotation, targetRotation, rotationSpeed * Time.deltaTime);
}Copyright © 2021 Codeinu
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