using System.Collections.Generic;
using UnityEngine;

public class ShipObject
{
    private static int m_ShipCounter;
    private readonly int m_ShipId;

    public ShipObject()
    {
        m_ShipCounter++;
        m_ShipId = m_ShipCounter;
    }

    public override int GetHashCode ()
    {
        return m_ShipId;
    }
}

public class ShipsContainer
{
    private Dictionary<int, ShipObject> m_ShipDict = new Dictionary<int, ShipObject> ();

    public void AddShip(ShipObject ship)
    {
        m_ShipDict.Add (ship.GetHashCode (), ship);
    }

    public ShipObject GetShipByHash(int hash)
    {
        return m_ShipDict [hash];
    }

    public void RemoveShip(int hash)
    {
        if (m_ShipDict.ContainsKey (hash))
        {
            m_ShipDict.Remove (hash);
            return;
        }

        Debug.Log ("Ship not found!");
    }
}