using UnityEngine;

public class Point : MonoBehaviour
{
    public int id;
    public UntangleGameManager manager;
    private Vector3 offset;

    void OnMouseDown()
    {
        offset = transform.position - Camera.main.ScreenToWorldPoint(Input.mousePosition);
    }

    void OnMouseDrag()
    {
        Vector3 pos = Camera.main.ScreenToWorldPoint(Input.mousePosition) + offset;
        pos.z = 0;
        transform.position = pos;
        manager.CheckIfSolved();
        foreach (var c in manager.connections)
            c.UpdateLine();
    }
}