SpaceCraft/SpaceCraft.Unity/Assets/_Project/Scripts/Game/CameraController.cs

using UnityEngine;
using UnityEngine.InputSystem;

public class CameraController : MonoBehaviour
{
    public GameObject player;
    public Vector3 offset;
    public float distance = 20;

    private Vector2 mouseOrigin;
    private Vector3 cameraOrigin;

    private bool drag = false;

    // Start is called once before the first execution of Update after the MonoBehaviour is created
    private void Start()
    {

    }

    // Update is called once per frame
    private void LateUpdate()
    {
        if (Mouse.current.rightButton.isPressed)
        {
            var mousePosition = Mouse.current.position.value;

            if (drag == false)
            {
                drag = true;
                mouseOrigin = mousePosition;
                cameraOrigin = Camera.main.transform.position;
            }

        }
        else
        {
            drag = false;
        }

        if (drag)
        {
            var mousePosition = Mouse.current.position.value;
            var mouseDiff = mouseOrigin - mousePosition;
            var mouseDiff3 = (Vector3)mouseDiff;
            mouseOrigin = mousePosition;
            Camera.main.transform.Translate(mouseDiff3);
            Camera.main.transform.rotation = Quaternion.LookRotation(player.transform.position - Camera.main.transform.position);
        }
    }
}