/// <summary>
/// Builds actors meant to act out the recorded objects and what they did.
/// </summary>
/// <param name="actorBuilder">What will take the subject data and return us actors for playback.</param>
/// <param name="parent">What all created actors will be parented to.</param>
/// <returns>Controls for controlling the playback of each individual actor.</returns>
/// <remarks> If the actorBuilder is null then cubes will be used to represent the subject. If an actorBuilder is supplied but they supply a null Actor, then that subject will be excluded from the playback. It' generally best to not call this method directly, but use an instance of <a page="EliCDavis.RecordAndPlay.Playback.PlaybackBehavior">PlaybackBehavior</a> to call this method for you and manage all the actors.</remarks>
public ActorPlaybackControl[] BuildActors(IActorBuilder actorBuilder, Transform parent)
{
List <ActorPlaybackControl> actors = new List <ActorPlaybackControl>();
for (int actorIndex = 0; actorIndex < SubjectRecordings.Length; actorIndex++)
{
SubjectRecording subject = SubjectRecordings[actorIndex];
GameObject actorRepresentation = null;
Actor actor = null;
if (actorBuilder != null)
{
actor = actorBuilder.Build(subject.SubjectID, subject.SubjectName, subject.Metadata);
actorRepresentation = actor == null ? null : actor.Representation;
}
else
{
actorRepresentation = GameObject.CreatePrimitive(PrimitiveType.Cube);
}
if (actorRepresentation != null)
{
actorRepresentation.transform.SetParent(parent);
actorRepresentation.transform.name = subject.SubjectName;
actorRepresentation.transform.position = subject.GetStartingPosition();
actorRepresentation.transform.rotation = subject.GetStartingRotation();
actors.Add(new ActorPlaybackControl(actorRepresentation, actor == null ? null : actor.CustomEventHandler, this, subject));
}
}
return(actors.ToArray());
}
public PlaybackStateInfo(Recording recording, IActorBuilder actorBuilder, IPlaybackCustomEventHandler eventHandler, Transform actorsParent, bool loop)
{
this.recording = recording;
this.actorBuilder = actorBuilder;
this.eventHandler = eventHandler;
this.actorsParent = actorsParent;
this.loop = loop;
playbackSpeed = 1;
}
/// <summary>
/// Creates an empty GameObject and attatches an instance of the PlaybackBehavior to it.
/// </summary>
/// <param name="recording">The recording to playback.</param>
/// <param name="actorBuilder">What is used to build the actors.</param>
/// <param name="onEvent">What to call when an event occurs.</param>
/// <param name="loop">Whether or not for the recoding playback to start over when it reaches the end.</param>
/// <returns></returns>
public static PlaybackBehavior Build(Recording recording, IActorBuilder actorBuilder, IPlaybackCustomEventHandler onEvent, bool loop)
{
PlaybackBehavior playbackBehavior = new GameObject("PLAYBACK OBJECT").AddComponent <PlaybackBehavior>();
playbackBehavior.stateInfo = new PlaybackStateInfo(recording, actorBuilder, onEvent, playbackBehavior.transform, loop);
playbackBehavior.currentPlaybackState = new StoppedPlaybackState(playbackBehavior.stateInfo);
return(playbackBehavior);
}
