private ValidateClipType ( Type clipType ) : bool | ||
clipType | Type | |
return | bool |
/// <summary> /// Tries to move a TimelineClip to a different track. Validates that the destination track can accept the clip before performing the move. /// Fails if the clip's PlayableAsset is null, the current and destination tracks are the same or the destination track cannot accept the clip. /// </summary> /// <param name="clip">Clip that is being moved</param> /// <param name="destinationTrack">Desired destination track</param> /// <returns>Returns true if the clip was successfully moved to the destination track, false otherwise. Also returns false if either argument is null</returns> /// <exception cref="System.ArgumentNullException">Thrown if <paramref name="clip"/> or <paramref name="destinationTrack"/> are null</exception> public static bool TryMoveToTrack(this TimelineClip clip, TrackAsset destinationTrack) { if (clip == null) { throw new ArgumentNullException($"'this' argument for {nameof(TryMoveToTrack)} cannot be null."); } if (destinationTrack == null) { throw new ArgumentNullException("Cannot move TimelineClip to a null parent."); } TrackAsset parentTrack = clip.GetParentTrack(); Object asset = clip.asset; // If the asset is null we cannot validate its type against the destination track if (asset == null) { return(false); } if (parentTrack != destinationTrack) { if (!destinationTrack.ValidateClipType(asset.GetType())) { return(false); } MoveToTrack_Impl(clip, destinationTrack, asset, parentTrack); return(true); } return(false); }
/// <summary> /// Tries to move a TimelineClip to a different track. Validates that the destination track can accept the clip before performing the move. /// Fails if the clip's PlayableAsset is null, the current and destination tracks are the same or the destination track cannot accept the clip. /// </summary> /// <param name="clip">Clip that is being moved</param> /// <param name="destinationTrack">Desired destination track</param> /// <exception cref="System.ArgumentNullException">Thrown if <paramref name="clip"/> or <paramref name="destinationTrack"/> are null</exception> /// <exception cref="System.InvalidOperationException">Thrown if the PlayableAsset in the TimelineClip is null</exception> /// <exception cref="System.InvalidOperationException">Thrown if the current parent track and destination track are the same</exception> /// <exception cref="System.InvalidOperationException">Thrown if the destination track cannot hold tracks of the given type</exception> public static void MoveToTrack(this TimelineClip clip, TrackAsset destinationTrack) { if (clip == null) { throw new ArgumentNullException($"'this' argument for {nameof(MoveToTrack)} cannot be null."); } if (destinationTrack == null) { throw new ArgumentNullException("Cannot move TimelineClip to a null track."); } TrackAsset parentTrack = clip.GetParentTrack(); Object asset = clip.asset; // If the asset is null we cannot validate its type against the destination track if (asset == null) { throw new InvalidOperationException("Cannot move a TimelineClip to a different track if the TimelineClip's PlayableAsset is null."); } if (parentTrack == destinationTrack) { throw new InvalidOperationException($"TimelineClip is already on {destinationTrack.name}."); } if (!destinationTrack.ValidateClipType(asset.GetType())) { throw new InvalidOperationException($"Track {destinationTrack.name} cannot contain clips of type {clip.GetType().Name}."); } MoveToTrack_Impl(clip, destinationTrack, asset, parentTrack); }