testss

2021-06-13 10:28:03 +02:00
parent eb70603c85
commit df2d24cbd3
7487 changed files with 943244 additions and 0 deletions
--- a/Library/PackageCache/com.unity.timeline@1.5.4/Editor/Manipulators/Utils/EditModeRippleUtils.cs
+++ b/Library/PackageCache/com.unity.timeline@1.5.4/Editor/Manipulators/Utils/EditModeRippleUtils.cs
@@ -0,0 +1,108 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine.Timeline;
+
+namespace UnityEditor.Timeline
+{
+    static class EditModeRippleUtils
+    {
+        public static void Insert(IEnumerable<ItemsPerTrack> itemsGroups)
+        {
+            var start = double.MaxValue;
+            var end = double.MinValue;
+
+            foreach (var itemsGroup in itemsGroups)
+            {
+                start = Math.Min(start, itemsGroup.items.Min(c => c.start));
+                end = Math.Max(end, itemsGroup.items.Max(c => c.end));
+            }
+
+            var offset = 0.0;
+            var discreteStart = (DiscreteTime)start;
+            var discreteEnd = (DiscreteTime)end;
+            var itemTypes = ItemsUtils.GetItemTypes(itemsGroups);
+            var siblingsToRipple = new List<ITimelineItem>();
+
+            foreach (var itemsGroup in itemsGroups)
+            {
+                //can only ripple items of the same type as those selected
+                siblingsToRipple.AddRange(ItemsUtils.GetItemsExcept(itemsGroup.targetTrack, itemsGroup.items).Where(i => itemTypes.Contains(i.GetType())));
+                foreach (var item in siblingsToRipple)
+                {
+                    var discreteItemStart = (DiscreteTime)item.start;
+                    var discreteItemEnd = (DiscreteTime)item.end;
+
+                    if ((discreteItemStart < discreteStart && discreteItemEnd > discreteStart) || (discreteItemStart >= discreteStart && discreteItemStart < discreteEnd))
+                        offset = Math.Max(offset, end - item.start);
+                }
+            }
+
+            if (offset > 0.0)
+            {
+                foreach (var sibling in siblingsToRipple)
+                {
+                    if ((DiscreteTime)sibling.end > (DiscreteTime)start)
+                        sibling.start += offset;
+                }
+            }
+        }
+
+        public static void Remove(IEnumerable<ItemsPerTrack> itemsGroups)
+        {
+            foreach (var itemsGroup in itemsGroups)
+                Remove(itemsGroup.targetTrack, itemsGroup.items);
+        }
+
+        static void Remove(TrackAsset track, IEnumerable<ITimelineItem> items)
+        {
+            if (track == null) return;
+
+            //can only ripple items of the same type as those selected
+            var itemTypes = ItemsUtils.GetItemTypes(items);
+            var siblingsToRipple = ItemsUtils.GetItemsExcept(track, items)
+                .Where(i => itemTypes.Contains(i.GetType()))
+                .OrderBy(c => c.start)
+                .ToArray();
+
+            var orderedItems = items
+                .OrderBy(c => c.start)
+                .ToArray();
+
+            var cumulativeOffset = 0.0;
+
+            foreach (var item in orderedItems)
+            {
+                var offset = item.end - item.start;
+                var start = item.start - cumulativeOffset;
+                var end = item.end - cumulativeOffset;
+
+                var nextItem = siblingsToRipple.FirstOrDefault(c => (DiscreteTime)c.start > (DiscreteTime)start && (DiscreteTime)c.start < (DiscreteTime)end);
+                if (nextItem != null)
+                {
+                    offset -= end - nextItem.start;
+                }
+
+                var prevItem = siblingsToRipple.FirstOrDefault(c => (DiscreteTime)c.end > (DiscreteTime)start && (DiscreteTime)c.end < (DiscreteTime)end);
+                if (prevItem != null)
+                {
+                    offset -= prevItem.end - start;
+                }
+
+                if (offset <= 0.0)
+                    continue;
+
+                cumulativeOffset += offset;
+
+                for (int i = siblingsToRipple.Length - 1; i >= 0; --i)
+                {
+                    var c = siblingsToRipple[i];
+                    if ((DiscreteTime)c.start < (DiscreteTime)start)
+                        break;
+
+                    c.start = c.start - offset;
+                }
+            }
+        }
+    }
+}