using System.Collections;
using System.Collections.Generic;
using UnityEngine;


//Thanks to : https://sharpcoderblog.com/blog/unity-3d-rts-style-unit-selection
public class Selectable : MonoBehaviour
{

    public Bounds GetObjectBounds()
    {
        Bounds totalBounds = new Bounds();
        
        var renderers = this.gameObject.GetComponents<MeshRenderer>();

        foreach (var r in renderers)
        {
            if(totalBounds.center == Vector3.zero)
            {
                totalBounds = r.bounds;
            }
            else
            {
                totalBounds.Encapsulate(r.bounds);
            }
        }

        return totalBounds;
    }

    void OnEnable()
    {
        //Add this Object to global list
        if (!SelectionManager.selectables.Contains(this))
        {
            SelectionManager.selectables.Add(this);
        }
    }

    void OnDisable()
    {
        //Remove this Object from global list
        if (SelectionManager.selectables.Contains(this))
        {
            SelectionManager.selectables.Remove(this);
        }
    }
}