/// <summary>
/// Creates a timeline clip from an existing playable asset.
/// </summary>
/// <param name="asset"></param>
/// <returns></returns>
internal TimelineClip CreateClipFromPlayableAsset(IPlayableAsset asset)
{
if (asset == null)
throw new ArgumentNullException("asset");
if ((asset as ScriptableObject) == null)
throw new System.ArgumentException("CreateClipFromPlayableAsset " + " only supports ScriptableObject-derived Types");
if (!ValidateClipType(asset.GetType()))
throw new System.InvalidOperationException("Clips of type " + asset.GetType() + " are not permitted on tracks of type " + GetType());
return CreateClipFromAsset(asset as ScriptableObject);
}
public static FieldInfo[] GetScriptPlayableFields(IPlayableAsset asset)
{
if (asset == null)
{
return(new FieldInfo[0]);
}
FieldInfo[] scriptPlayableFields;
if (!AnimatedParameterCache.TryGetScriptPlayableFields(asset.GetType(), out scriptPlayableFields))
{
scriptPlayableFields = GetScriptPlayableFields_Internal(asset);
AnimatedParameterCache.SetScriptPlayableFields(asset.GetType(), scriptPlayableFields);
}
return(scriptPlayableFields);
}
internal static IEnumerable <FieldInfo> GetScriptPlayableFields(IPlayableAsset asset)
{
if (asset == null)
{
return(new FieldInfo[0]);
}
return(asset.GetType().GetFields().Where(f => f.IsPublic && !f.IsStatic && typeof(IPlayableBehaviour).IsAssignableFrom(f.FieldType)));
}
static FieldInfo[] GetScriptPlayableFields_Internal(IPlayableAsset asset)
{
return(asset.GetType()
.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic)
.Where(
f => typeof(IPlayableBehaviour).IsAssignableFrom(f.FieldType) && // The field is an IPlayableBehaviour
(f.IsPublic || f.GetCustomAttributes(typeof(SerializeField), false).Any()) && // The field is either public or marked with [SerializeField]
!f.GetCustomAttributes(typeof(NotKeyableAttribute), false).Any() && // The field is not marked with [NotKeyable]
!f.GetCustomAttributes(typeof(HideInInspector), false).Any() && // The field is not marked with [HideInInspector]
!f.FieldType.GetCustomAttributes(typeof(NotKeyableAttribute), false).Any()) // The field is not of a type marked with [NotKeyable]
.ToArray());
}
internal static IEnumerable <FieldInfo> GetScriptPlayableFields(IPlayableAsset asset)
{
IEnumerable <FieldInfo> result;
if (asset == null)
{
result = new FieldInfo[0];
}
else
{
result = from f in asset.GetType().GetFields()
where f.IsPublic && !f.IsStatic && typeof(IPlayableBehaviour).IsAssignableFrom(f.FieldType)
select f;
}
return(result);
}
/// <summary>
/// Create a clip on track from an existing PlayableAsset
/// </summary>
public static TimelineClip CreateClipOnTrackFromPlayableAsset(IPlayableAsset asset, TrackAsset parentTrack, double candidateTime)
{
if (parentTrack == null || asset == null || !TypeUtility.IsConcretePlayableAsset(asset.GetType()))
{
return(null);
}
TimelineClip newClip = null;
try
{
newClip = parentTrack.CreateClipFromPlayableAsset(asset);
}
catch
{
return(null);
}
WindowState state = null;
if (TimelineWindow.instance != null)
{
state = TimelineWindow.instance.state;
}
AddClipOnTrack(newClip, parentTrack, candidateTime, null, state);
return(newClip);
}