/// <summary>
/// Removes the temporary rocket from the environment
/// </summary>
void RemoveTempRocket()
{
tempRocket = null;
}
/// <summary>
/// Removes the input rocket from the list
/// </summary>
/// <param name="r">The rocket to be removed</param>
void RemoveRocket(Rocket r)
{
rockets.Remove(r);
}
/// <summary>
/// Adds a temporary rocket into the environment
/// </summary>
void AddTempRocket()
{
tempRocket = new Rocket(this);
}