You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
116 lines
4.0 KiB
116 lines
4.0 KiB
using System; |
|
using System.Collections.Generic; |
|
using System.Linq; |
|
using UnityEngine.Timeline; |
|
|
|
namespace UnityEditor.Timeline |
|
{ |
|
static class ItemsUtils |
|
{ |
|
static readonly Dictionary<TimelineClip, ClipItem> s_ClipCache = new Dictionary<TimelineClip, ClipItem>(); |
|
static readonly Dictionary<IMarker, MarkerItem> s_MarkerCache = new Dictionary<IMarker, MarkerItem>(); |
|
|
|
public static IEnumerable<ItemsPerTrack> ToItemsPerTrack(this IEnumerable<ITimelineItem> items) |
|
{ |
|
var groupedItems = items.GroupBy(c => c.parentTrack); |
|
foreach (var group in groupedItems) |
|
{ |
|
yield return new ItemsPerTrack(group.Key, group.ToArray()); |
|
} |
|
} |
|
|
|
public static ITimelineItem ToItem(this TimelineClip clip) |
|
{ |
|
if (s_ClipCache.ContainsKey(clip)) |
|
return s_ClipCache[clip]; |
|
|
|
var ret = new ClipItem(clip); |
|
s_ClipCache.Add(clip, ret); |
|
return ret; |
|
} |
|
|
|
public static ITimelineItem ToItem(this IMarker marker) |
|
{ |
|
if (s_MarkerCache.ContainsKey(marker)) |
|
return s_MarkerCache[marker]; |
|
|
|
var ret = new MarkerItem(marker); |
|
s_MarkerCache.Add(marker, ret); |
|
return ret; |
|
} |
|
|
|
public static IEnumerable<ITimelineItem> ToItems(this IEnumerable<TimelineClip> clips) |
|
{ |
|
return clips.Select(ToItem); |
|
} |
|
|
|
public static IEnumerable<ITimelineItem> ToItems(this IEnumerable<IMarker> markers) |
|
{ |
|
return markers.Select(ToItem); |
|
} |
|
|
|
public static IEnumerable<ITimelineItem> GetItems(this TrackAsset track) |
|
{ |
|
var list = track.clips.Select(clip => (ITimelineItem)new ClipItem(clip)).ToList(); |
|
list.AddRange(track.GetMarkers().Select(marker => (ITimelineItem)new MarkerItem(marker))); |
|
|
|
list = list.OrderBy(x => x.start).ThenBy(x => x.end).ToList(); |
|
return list; |
|
} |
|
|
|
public static void GetItemRange(this TrackAsset track, out double start, out double end) |
|
{ |
|
start = 0; |
|
end = 0; |
|
var items = track.GetItems().ToList(); |
|
if (items.Any()) |
|
{ |
|
start = items.Min(p => p.start); |
|
end = items.Max(p => p.end); |
|
} |
|
} |
|
|
|
public static IEnumerable<ITimelineItem> GetItemsExcept(this TrackAsset track, IEnumerable<ITimelineItem> items) |
|
{ |
|
return GetItems(track).Except(items); |
|
} |
|
|
|
public static IEnumerable<Type> GetItemTypes(IEnumerable<ITimelineItem> items) |
|
{ |
|
var types = new List<Type>(); |
|
if (items.OfType<ClipItem>().Any()) |
|
types.Add(typeof(ClipItem)); |
|
if (items.OfType<MarkerItem>().Any()) |
|
types.Add(typeof(MarkerItem)); |
|
|
|
return types; |
|
} |
|
|
|
public static IEnumerable<Type> GetItemTypes(IEnumerable<ItemsPerTrack> itemsGroups) |
|
{ |
|
return GetItemTypes(itemsGroups.SelectMany(i => i.items)).Distinct(); |
|
} |
|
|
|
public static void SetItemsStartTime(IEnumerable<ItemsPerTrack> newItems, double time) |
|
{ |
|
var startTimes = newItems.Select(d => d.items.Min(x => x.start)).ToList(); |
|
var min = startTimes.Min(); |
|
startTimes = startTimes.Select(x => x - min + time).ToList(); |
|
|
|
for (int i = 0; i < newItems.Count(); ++i) |
|
EditModeUtils.SetStart(newItems.ElementAt(i).items, startTimes[i]); |
|
} |
|
|
|
public static double TimeGapBetweenItems(ITimelineItem leftItem, ITimelineItem rightItem) |
|
{ |
|
if (leftItem is MarkerItem && rightItem is MarkerItem) |
|
{ |
|
var markerType = ((MarkerItem)leftItem).marker.GetType(); |
|
var gap = TimeReferenceUtility.PixelToTime(StyleManager.UssStyleForType(markerType).fixedWidth) - TimeReferenceUtility.PixelToTime(0); |
|
return gap; |
|
} |
|
|
|
return 0.0; |
|
} |
|
} |
|
}
|
|
|