Library/metadata/b5/b57629d89799e004182564256307b0cc

í&°2019.2.4f1þÿÿÿÿÿ’3$øÌuñì˜²e+ Í=^7€ÿÿÿÿ€¦€²€Ð€¦€¦€¦€#¦€+H€3ÿÿÿÿ€1€1€ÿÿÿÿ@Þ€€	Q€j€
H€<ÿÿÿÿ€1€1€ÿÿÿÿ@Þ€€
Q€j€Õ€Iÿÿÿÿ€1€1€ÿÿÿÿÀÞ€€H€j€ÿÿÿÿ€1€1€ÿÿÿÿ@Þ€€Q€j€™€PAssetMetaDataguiddata[0]data[1]data[2]data[3]pathNameoriginalNamelabelsassetStoreRefÿÿfš†!ë5˜9Ý4QÁóBí7€ÿÿÿÿ€¦€²€
E€Þ€#€.€,€5a€Þ€#€.€,€†€r€Þ€#	€.€,
€H€«€ÿÿÿÿ€1€1€ÿÿÿÿ@Þ€€
Q€j€ñ€JÿÿÿÿÀ1€1€ÿÿÿÿ€Þ€€€j€ÿÿÿÿ€\›€ÿÿÿÿ€H€rÿÿÿÿ€1€1€ÿÿÿÿ@Þ€€Q€j€H€wÿÿÿÿ€1€1€ÿÿÿÿ@Þ€€Q€j€H€€ÿÿÿÿ€1€1€ÿÿÿÿ@Þ€€Q€j€y€
€ Þ€#!€.€,"€€…ÿÿÿÿ#@1€1€ÿÿÿÿ$Þ€€%.€j€&Õ€“ÿÿÿÿ'€1€1€ÿÿÿÿ(ÀÞ€€)€j€ÿÿÿÿ*€H€›€ÿÿÿÿ+€1€1€ÿÿÿÿ,@Þ€€-Q€j€.y€
€/Þ€#0€.€,1€ €§2@¾€¶3@Þ€#4€.€,5€H€»ÿÿÿÿ6€1€1€ÿÿÿÿ7@Þ€€8Q€j€9H€Æÿÿÿÿ:€1€1€ÿÿÿÿ;@Þ€€<Q€j€=H€Øÿÿÿÿ>€1€1€ÿÿÿÿ?@Þ€€@Q€j€AMonoImporterPPtr<EditorExtension>m_FileIDm_PathIDPPtr<PrefabInstance>m_ExternalObjectsSourceAssetIdentifiertypeassemblynamem_UsedFileIDsm_DefaultReferencesexecutionOrdericonm_UserDatam_AssetBundleNamem_AssetBundleVariantsÿÿ£Gñ×Ü�Z56 :!@iÁJ*�€7€ÿÿÿÿ€¦€²€E€Þ€€.€€(a€Þ€€.€€†€r€Þ€	€.€
€H€«€ÿÿÿÿ€1€1€ÿÿÿÿ@Þ€€
Q€j€H€ê€ÿÿÿÿ€1€1€ÿÿÿÿ@Þ€€Q€j€ñ€=ÿÿÿÿ€1€1€ÿÿÿÿ€Þ€€€j€ÿÿÿÿ€H€›€ÿÿÿÿ€1€1€ÿÿÿÿ@Þ€€Q€j€y€
€Þ€€.€€y€QÞ€€.€ €Þ€X!H€iÿÿÿÿ"€1€1€ÿÿÿÿ#@Þ€€$Q€j€%H€uÿÿÿÿ&€1€1€ÿÿÿÿ'@Þ€€(Q€j€)PPtr<EditorExtension>m_FileIDm_PathIDPPtr<PrefabInstance>m_DefaultReferencesm_Iconm_ExecutionOrderm_ClassNamem_Namespacedh\ày¯ÈØ[g’�y™@�RFR6pÌ9Packages/com.unity.timeline/Editor/Utilities/Clipboard.csày¯	Clipboard_using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.Timeline;

namespace UnityEditor.Timeline
{
    class Clipboard
    {
        class ExposedReferenceTable : IExposedPropertyTable
        {
            Dictionary<PropertyName, Object> m_ReferenceTable = new Dictionary<PropertyName, Object>();
            public void SetReferenceValue(PropertyName id, Object value)
            {
                m_ReferenceTable[id] = value;
            }

            public Object GetReferenceValue(PropertyName id, out bool idValid)
            {
                Object reference;
                idValid = m_ReferenceTable.TryGetValue(id, out reference);
                return reference;
            }

            public void ClearReferenceValue(PropertyName id)
            {
                m_ReferenceTable.Remove(id);
            }

            public void Clear()
            {
                m_ReferenceTable.Clear();
            }
        }

        public struct ClipboardTrackEntry
        {
            public TrackAsset item;
            public TrackAsset parent;
        }

        static readonly int kListInitialSize = 10;

        readonly List<ItemsPerTrack> m_ItemsData = new List<ItemsPerTrack>(kListInitialSize);
        readonly List<ClipboardTrackEntry> m_trackData = new List<ClipboardTrackEntry>(kListInitialSize);
        TimelineAsset rootTimeline;

        public readonly IExposedPropertyTable exposedPropertyTable = new ExposedReferenceTable();

        public Clipboard()
        {
            rootTimeline = CreateTimeline();

            EditorApplication.playModeStateChanged  += OnPlayModeChanged;
        }

        public void CopyItems(IEnumerable<ITimelineItem> items)
        {
            using (new TimelineUndo.DisableUndoGuard(true))
            {
                var itemsByParent = items.ToLookup(i => i.parentTrack);
                foreach (var itemsGroup in itemsByParent)
                {
                    var parent = itemsGroup.Key;
                    var itemsList = new List<ITimelineItem>();
                    foreach (var item in itemsGroup)
                    {
                        if (item is ClipItem)
                            itemsList.Add(CopyItem((ClipItem)item));
                        else if (item is MarkerItem)
                            itemsList.Add(CopyItem((MarkerItem)item));
                    }
                    m_ItemsData.Add(new ItemsPerTrack(parent, itemsList));
                }
            }
        }

        ClipItem CopyItem(ClipItem clipItem)
        {
            var newClip = TimelineHelpers.Clone(clipItem.clip, TimelineWindow.instance.state.editSequence.director, exposedPropertyTable, rootTimeline);
            return new ClipItem(newClip);
        }

        static MarkerItem CopyItem(MarkerItem markerItem)
        {
            var markerObject = markerItem.marker as Object;
            if (markerObject != null)
            {
                var newMarker = Object.Instantiate(markerObject);
                newMarker.name = markerObject.name;
                return new MarkerItem((IMarker)newMarker);
            }

            return null;
        }

        public void CopyTracks(IEnumerable<TrackAsset> tracks)
        {
            using (new TimelineUndo.DisableUndoGuard(true))
            {
                foreach (var track in TrackExtensions.FilterTracks(tracks))
                {
                    var newTrack = track.Duplicate(TimelineEditor.inspectedDirector, TimelineEditor.clipboard.exposedPropertyTable, rootTimeline);
                    m_trackData.Add(new ClipboardTrackEntry {item = newTrack, parent = track.parent as TrackAsset});
                }
            }
        }

        public IEnumerable<ClipboardTrackEntry> GetTracks()
        {
            return m_trackData;
        }

        public IEnumerable<ItemsPerTrack> GetCopiedItems()
        {
            return m_ItemsData;
        }

        public void Clear()
        {
            m_ItemsData.Clear();
            m_trackData.Clear();
            rootTimeline = CreateTimeline();
            ((ExposedReferenceTable)exposedPropertyTable).Clear();
        }

        private void OnPlayModeChanged(PlayModeStateChange state)
        {
            if (state == PlayModeStateChange.EnteredEditMode || state == PlayModeStateChange.EnteredPlayMode)
                Clear();
        }

        static TimelineAsset CreateTimeline()
        {
            var timeline = ScriptableObject.CreateInstance<TimelineAsset>();
            timeline.hideFlags |= HideFlags.DontSave;
            timeline.name = "Clipboard";

            return timeline;