55 lines
1.5 KiB
C#
55 lines
1.5 KiB
C#
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
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namespace FlaxEditor.GUI.Timeline.Tracks
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{
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/// <summary>
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/// The base class for timeline tracks that use single media.
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/// </summary>
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/// <typeparam name="TMedia">The type of the media.</typeparam>
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/// <seealso cref="FlaxEditor.GUI.Timeline.Track" />
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public abstract class SingleMediaTrack<TMedia> : Track
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where TMedia : Media, new()
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{
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/// <summary>
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/// Gets the track media.
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/// </summary>
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public TMedia TrackMedia
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{
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get
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{
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TMedia media;
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if (Media.Count == 0)
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{
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media = new TMedia
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{
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StartFrame = 0,
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DurationFrames = Timeline?.DurationFrames ?? 60,
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};
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AddMedia(media);
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}
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else
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{
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media = (TMedia)Media[0];
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}
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return media;
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}
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}
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/// <inheritdoc />
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protected SingleMediaTrack(ref TrackCreateOptions options)
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: base(ref options)
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{
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}
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/// <inheritdoc />
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public override void OnSpawned()
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{
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// Ensure to have valid media added
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// ReSharper disable once UnusedVariable
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var media = TrackMedia;
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base.OnSpawned();
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}
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}
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}
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