/// <summary>
/// Initializes a new instance of the <see cref="ParticleSystem" /> class.
/// </summary>
public ParticleSystem()
{
// Initialize collections
Plugins = new TrackingCollection <IParticlePlugin>();
// Add default position field
Position = new ParticleFieldAccessor <Vector3>(AddField(ParticleFields.Position));
Angle = new ParticleFieldAccessor <float>(AddField(ParticleFields.Angle));
EnsureCapacity(particleDefaultCapacity);
Plugins.CollectionChanged += Plugins_CollectionChanged;
}
/// <summary>
/// Gets the pointer to the specifield field.
/// </summary>
/// <value>
/// The field pointer, as an <see cref="IntPtr" />.
/// </value>
/// <param name="fieldAccessor">The field accessor.</param>
/// <returns>The field pointer.</returns>
public IntPtr this[ParticleFieldAccessor fieldAccessor]
{
get { return(Pointer + fieldAccessor); }
}
/// <summary>
/// Sets the specified field value.
/// </summary>
/// <typeparam name="T">The field type.</typeparam>
/// <param name="fieldAccessor">The field accessor.</param>
/// <param name="value">The field value.</param>
public void Set <T>(ParticleFieldAccessor <T> fieldAccessor, T value) where T : struct
{
Utilities.Write <T>(Pointer + fieldAccessor, ref value);
}
/// <summary>
/// Gets the specified field value.
/// </summary>
/// <typeparam name="T">The field type.</typeparam>
/// <param name="fieldAccessor">The field accessor.</param>
/// <returns>The field value.</returns>
public T Get <T>(ParticleFieldAccessor <T> fieldAccessor) where T : struct
{
return(Utilities.Read <T>(Pointer + fieldAccessor));
}