/// <summary>
/// Add an ennemy to the managed ennemy list
/// </summary>
/// <param name="ennemy">The ennemy to add</param>
private void AddEnnemy(Ennemy ennemy)
{
ennemy.Load();
ennemies.Add(ennemy);
}
/// <summary>
/// Initialize a new instance of EnnemyWaveItem with the specified ennemy and delay
/// </summary>
/// <param name="ennemy"></param>
/// <param name="delay"></param>
public EnnemyWaveItem(Ennemy ennemy, TimeSpan delay)
{
Ennemy = ennemy;
Delay = delay;
}