SimUL/Assets/Scripts/GridBuildingSystem/GridObject.cs

using UnityEngine;

public class GridObject
{
    private GridXZ<GridObject> _grid;
    private int _x;
    private int _z;
    private Transform _transform;


    public GridObject(GridXZ<GridObject> grid, int x, int z)
    {
        _grid = grid;
        _x = x;
        _z = z;
    }

    public void SetTransform(Transform transform)
    {
        _transform = transform;
        _grid.TriggerGridObjectChanged(_x, _z);
    }

    public void ClearTransform()
    {
        _transform = null;
        _grid.TriggerGridObjectChanged(_x, _z);
    }

    public bool CanPlace()
    {
        return _transform == null;
    }

    public override string ToString()
    {
        return _x + "," + _z;
    }
}