/// <summary>
/// Initializes a new instance of the <see cref="FireworkExplosion"/> class.
/// </summary>
/// <param name="parentFirework">The firework that has exploded (focus of an
/// explosion).</param>
/// <param name="stepNumber">The number of step this explosion took place at.</param>
/// <param name="amplitude">The amplitude of an explosion.</param>
/// <param name="sparkCounts">The collection that stores numbers of sparks generated
/// during the explosion, per spark (firework) type.</param>
/// <exception cref="System.ArgumentNullException"> if <paramref name="parentFirework"/>
/// is <c>null</c>.</exception>
/// <exception cref="System.ArgumentOutOfRangeException"> if <paramref name="amplitude"/>
/// is <see cref="Double.NaN"/> or infinity.</exception>
public FireworkExplosion(Firework parentFirework, int stepNumber, double amplitude, IDictionary <FireworkType, int> sparkCounts)
: base(stepNumber, sparkCounts)
{
if (parentFirework == null)
{
throw new ArgumentNullException(nameof(parentFirework));
}
if (double.IsNaN(amplitude) || double.IsInfinity(amplitude))
{
throw new ArgumentOutOfRangeException(nameof(amplitude));
}
this.ParentFirework = parentFirework;
this.Amplitude = amplitude;
}
/// <summary>
/// Updates the firework by simply copying the fields.
/// </summary>
/// <param name="newState">New state of firework.</param>
public void Update(Firework newState)
{
this.BirthStepNumber = newState.BirthStepNumber;
this.Coordinates = newState.Coordinates;
this.Quality = newState.Quality;
}
