private void ScaleKeyframes()
{
var boundaries = GridSelection.GetSelectionBoundaries();
if (boundaries.HasValue || Scale < Mathf.ZeroTolerance)
{
var saved = new List <IKeyframe>();
for (int i = boundaries.Value.Top; i <= boundaries.Value.Bottom; ++i)
{
if (!(Document.Current.Rows[i].Components.Get <NodeRow>()?.Node is IAnimationHost animable))
{
continue;
}
foreach (var animator in animable.Animators.ToList())
{
saved.Clear();
IEnumerable <IKeyframe> keys = animator.ReadonlyKeys.Where(k =>
k.Frame >= boundaries.Value.Left && k.Frame < boundaries.Value.Right
).ToList();
if (Scale < 1)
{
keys = keys.Reverse().ToList();
}
foreach (var key in keys)
{
saved.Add(key);
RemoveKeyframe.Perform(animator, key.Frame);
}
foreach (var key in saved)
{
// The formula should behave similiar to stretching animation with mouse
int newFrame = (int)(
boundaries.Value.Left +
(key.Frame - boundaries.Value.Left) *
(1 + (boundaries.Value.Left - boundaries.Value.Right) * Scale) /
(1 + boundaries.Value.Left - boundaries.Value.Right)
);
var newKey = key.Clone();
newKey.Frame = newFrame;
SetAnimableProperty.Perform(
animable, animator.TargetPropertyPath, newKey.Value,
createAnimatorIfNeeded: true,
createInitialKeyframeForNewAnimator: false,
newKey.Frame
);
SetKeyframe.Perform(animable, animator.TargetPropertyPath, Document.Current.AnimationId, newKey);
}
}
}
ClearGridSelection.Perform();
for (int i = boundaries.Value.Top; i <= boundaries.Value.Bottom; ++i)
{
SelectGridSpan.Perform(i, boundaries.Value.Left, (int)(boundaries.Value.Left + (boundaries.Value.Right - boundaries.Value.Left) * Scale));
}
}
else
{
Document.Current.History.RollbackTransaction();
}
}
public static void Perform()
{
var Boundaries = GetSelectionBoundaries();
if (Boundaries == null)
{
AlertDialog.Show("Can't invert animation in a non-rectangular selection. The selection must be a single rectangle.");
return;
}
using (Document.Current.History.BeginTransaction()) {
for (int i = Boundaries.Value.Top; i <= Boundaries.Value.Bottom; ++i)
{
if (!(Document.Current.Rows[i].Components.Get <NodeRow>()?.Node is IAnimationHost animable))
{
continue;
}
foreach (var animator in animable.Animators.ToList())
{
var saved = animator.Keys.Where(k =>
Boundaries.Value.Left <= k.Frame &&
k.Frame < Boundaries.Value.Right).ToList();
foreach (var key in saved)
{
RemoveKeyframe.Perform(animator, key.Frame);
}
foreach (var key in saved)
{
SetProperty.Perform(key, nameof(IKeyframe.Frame), Boundaries.Value.Left + Boundaries.Value.Right - key.Frame - 1);
SetKeyframe.Perform(animable, animator.TargetPropertyPath, animator.AnimationId, key);
}
}
}
Document.Current.History.CommitTransaction();
}
}
private void CreateSpriteAnimatedImage(List <string> files)
{
onBeforeDrop?.Invoke();
using (Document.Current.History.BeginTransaction()) {
var node = CreateNode.Perform(typeof(Image));
SetProperty.Perform(node, nameof(Widget.Pivot), Vector2.Half);
SetProperty.Perform(node, nameof(Widget.Id), "Temp");
postProcessNode?.Invoke(node);
var i = 0;
ITexture first = null;
foreach (var file in files)
{
if (!Utils.ExtractAssetPathOrShowAlert(file, out var assetPath, out var assetType))
{
continue;
}
var text = new SerializableTexture(assetPath);
first = first ?? text;
SetKeyframe.Perform(node, nameof(Widget.Texture), Document.Current.AnimationId,
new Keyframe <ITexture> {
Value = text,
Frame = i++,
Function = KeyFunction.Steep,
});
}
SetProperty.Perform(node, nameof(Widget.Size), (Vector2)first.ImageSize);
Document.Current.History.CommitTransaction();
}
}
public static void Perform(IntVector2 offset, bool removeOriginals)
{
var rows = Document.Current.Rows.ToList();
if (offset.Y > 0)
{
rows.Reverse();
}
foreach (var row in rows)
{
var track = row.Components.Get <AnimationTrackRow>()?.Track;
if (track?.EditorState().Locked != false)
{
continue;
}
var clips = track.Clips.Where(i => i.IsSelected).ToList();
var keys = new List <IKeyframe>();
if (track.Animators.TryFind(nameof(AnimationTrack.Weight), out var weightAnimator, Document.Current.AnimationId))
{
keys = weightAnimator.ReadonlyKeys.Where(k => clips.Any(c => c.BeginFrame <= k.Frame && k.Frame <= c.EndFrame)).ToList();
}
if (removeOriginals)
{
foreach (var key in keys)
{
RemoveKeyframe.Perform(weightAnimator, key.Frame);
}
}
foreach (var clip in clips)
{
if (removeOriginals)
{
AnimationClipToolbox.RemoveClip(track, clip);
}
else
{
SetProperty.Perform(clip, nameof(AnimationClip.IsSelected), false);
}
}
int numRows = Document.Current.Rows.Count;
var destRow = Document.Current.Rows[(row.Index + offset.Y).Clamp(0, numRows - 1)];
var destTrack = destRow.Components.Get <AnimationTrackRow>()?.Track;
foreach (var clip in clips)
{
var newClip = clip.Clone();
newClip.BeginFrame += offset.X;
newClip.EndFrame += offset.X;
newClip.IsSelected = true;
AnimationClipToolbox.InsertClip(destTrack, newClip);
}
foreach (var k in keys)
{
var key = k.Clone();
key.Frame += offset.X;
SetKeyframe.Perform(destTrack, nameof(AnimationTrack.Weight), Document.Current.AnimationId, key);
}
}
}
private void ScaleKeyframes()
{
if (GridSelection.GetSelectionBoundaries(out var boundaries) && Scale > Mathf.ZeroTolerance)
{
var processed = new HashSet <IAnimator>();
var saved = new List <IKeyframe>();
foreach (var animable in GridSelection.EnumerateAnimators(boundaries))
{
foreach (var animator in animable.Animators)
{
if (animator.AnimationId != Document.Current.AnimationId || processed.Contains(animator))
{
continue;
}
processed.Add(animator);
saved.Clear();
IEnumerable <IKeyframe> keys = animator.ReadonlyKeys.Where(k =>
k.Frame >= boundaries.Left && k.Frame < boundaries.Right
).ToList();
if (Scale < 1)
{
keys = keys.Reverse().ToList();
}
foreach (var key in keys)
{
saved.Add(key);
RemoveKeyframe.Perform(animator, key.Frame);
}
foreach (var key in saved)
{
// The formula should behave similiar to stretching animation with mouse
int newFrame = (int)(
boundaries.Left +
(key.Frame - boundaries.Left) *
(1 + (boundaries.Left - boundaries.Right) * Scale) /
(1 + boundaries.Left - boundaries.Right)
);
var newKey = key.Clone();
newKey.Frame = newFrame;
SetAnimableProperty.Perform(
animable.Host, animator.TargetPropertyPath, newKey.Value,
createAnimatorIfNeeded: true,
createInitialKeyframeForNewAnimator: false,
newKey.Frame
);
SetKeyframe.Perform(animable.Host, animator.TargetPropertyPath, Document.Current.AnimationId, newKey);
}
}
}
ClearGridSelection.Perform();
for (int i = boundaries.Top; i <= boundaries.Bottom; ++i)
{
SelectGridSpan.Perform(i, boundaries.Left, (int)(boundaries.Left + (boundaries.Right - boundaries.Left) * Scale));
}
}
private static void RestoreChildrenPositions(Widget widget, Matrix32 transform)
{
foreach (var child in widget.Nodes.OfType <Widget>())
{
var newPosition = transform.TransformVector(child.Position);
SetProperty.Perform(child, nameof(Widget.Position), newPosition);
if (child.Animators.TryFind(nameof(Widget.Position), out var animator))
{
foreach (var key in animator.ReadonlyKeys.ToList())
{
var newKey = key.Clone();
newKey.Value = transform.TransformVector((Vector2)key.Value);
SetKeyframe.Perform(animator, newKey);
}
}
}
}
public static void TransformPropertyAndKeyframes <T>(Node node, string propertyId, Func <T, T> transformer)
{
var value = new Property <T>(node, propertyId).Value;
SetProperty.Perform(node, propertyId, transformer(value));
foreach (var animation in node.Animators)
{
if (animation.TargetPropertyPath == propertyId)
{
foreach (var keyframe in animation.Keys.ToList())
{
var newKeyframe = keyframe.Clone();
newKeyframe.Value = transformer((T)newKeyframe.Value);
SetKeyframe.Perform(node, animation.TargetPropertyPath, animation.AnimationId, newKeyframe);
}
}
}
}
public static void Perform()
{
var keys = KeyframeClipboard.Keys;
if (keys == null || !Document.Current.TopLevelSelectedRows().Any())
{
return;
}
int startRow = Document.Current.TopLevelSelectedRows().First().Index;
var spans = Document.Current.Rows[startRow].Components.Get <GridSpanListComponent>()?.Spans;
if (spans == null || !spans.Any())
{
return;
}
int startCol = spans.First().A;
Document.Current.History.DoTransaction(() => {
foreach (var key in keys)
{
int rowIndex = startRow + key.Row;
int colIndex = startCol + key.Frame;
if (rowIndex >= Document.Current.Rows.Count || colIndex < 0)
{
continue;
}
var animable = Document.Current.Rows[rowIndex].Components.Get <NodeRow>()?.Node as IAnimationHost;
if (animable == null)
{
continue;
}
var property = animable.GetType().GetProperty(key.Property);
if (property == null)
{
continue;
}
var keyframe = key.Keyframe.Clone();
keyframe.Frame = colIndex;
SetKeyframe.Perform(animable, key.Property, key.AnimationId, keyframe);
}
});
}
private static void SetKeyframes(Dictionary <Node, BoneAnimationData> keyframeDictionary)
{
foreach (var pair in keyframeDictionary)
{
if (pair.Value.NoParentKeyframes)
{
TransformPropertyAndKeyframes(pair.Key, nameof(Bone.Position), pair.Value.PositionTransformer);
}
else
{
SetProperty.Perform(pair.Key, nameof(Bone.Position), pair.Value.CurrentPosition);
SetProperty.Perform(pair.Key, nameof(Bone.Rotation), pair.Value.CurrentRotation);
foreach (var keyframe in pair.Value.PositionKeyframes)
{
SetKeyframe.Perform(pair.Key, nameof(Bone.Position), Document.Current.AnimationId, keyframe.Value);
}
foreach (var keyframe in pair.Value.RotationKeyframes)
{
SetKeyframe.Perform(pair.Key, nameof(Bone.Rotation), Document.Current.AnimationId, keyframe.Value);
}
SetAnimableProperty.Perform(pair.Key, nameof(Bone.BaseIndex), 0);
}
}
}
/// <summary>
/// Handles files drop.
/// </summary>
/// <param name="files">Dropped files.</param>
public void Handle(List <string> files)
{
using (Document.Current.History.BeginTransaction()) {
foreach (var file in files.Where(f => Path.GetExtension(f) == ".ogg").ToList())
{
files.Remove(file);
if (!Utils.ExtractAssetPathOrShowAlert(file, out var assetPath, out var assetType))
{
continue;
}
var node = CreateNode.Perform(typeof(Audio));
var sample = new SerializableSample(assetPath);
SetProperty.Perform(node, nameof(Audio.Sample), sample);
SetProperty.Perform(node, nameof(Node.Id), Path.GetFileNameWithoutExtension(assetPath));
SetProperty.Perform(node, nameof(Audio.Volume), 1);
var key = new Keyframe <AudioAction> {
Frame = Document.Current.AnimationFrame,
Value = AudioAction.Play
};
SetKeyframe.Perform(node, nameof(Audio.Action), Document.Current.AnimationId, key);
}
Document.Current.History.CommitTransaction();
}
}
public void Handle(List <string> files)
{
var grid = Timeline.Instance.Grid;
var rowLocationUnderMouseOnFilesDrop =
SelectAndDragRowsProcessor.MouseToRowLocation(grid.RootWidget.Input.MousePosition);
var handled = new List <string>();
var cellUnderMouseOnFilesDrop = grid.CellUnderMouse();
var animateTextureCellOffset = 0;
using (Document.Current.History.BeginTransaction()) {
foreach (var file in files.ToList())
{
if (Document.Current.Animation.IsCompound)
{
try {
// Dirty hack: using a file drag&drop mechanics for dropping animation clips on the grid.
var decodedAnimationId = Encoding.UTF8.GetString(Convert.FromBase64String(file));
AddAnimationClip.Perform(
new IntVector2(
cellUnderMouseOnFilesDrop.X + animateTextureCellOffset,
cellUnderMouseOnFilesDrop.Y),
decodedAnimationId);
return;
} catch { }
}
if (!Utils.ExtractAssetPathOrShowAlert(file, out var assetPath, out var assetType))
{
continue;
}
switch (assetType)
{
case ".png": {
if (Document.Current.Rows.Count == 0)
{
continue;
}
var widget = Document.Current.Rows[cellUnderMouseOnFilesDrop.Y].Components.Get <NodeRow>()?.Node as Widget;
if (widget == null)
{
continue;
}
var key = new Keyframe <ITexture> {
Frame = cellUnderMouseOnFilesDrop.X + animateTextureCellOffset,
Value = new SerializableTexture(assetPath),
Function = KeyFunction.Steep,
};
SetKeyframe.Perform(widget, nameof(Widget.Texture), Document.Current.AnimationId, key);
animateTextureCellOffset++;
break;
}
case ".ogg": {
var node = CreateNode.Perform(typeof(Audio));
if (rowLocationUnderMouseOnFilesDrop.HasValue)
{
var location = rowLocationUnderMouseOnFilesDrop.Value;
var row = Document.Current.Rows.FirstOrDefault(r => r.Components.Get <Core.Components.NodeRow>()?.Node == node);
if (row != null)
{
if (location.Index >= row.Index)
{
location.Index++;
}
SelectAndDragRowsProcessor.Probers.Any(p => p.Probe(row, location));
}
}
var sample = new SerializableSample(assetPath);
SetProperty.Perform(node, nameof(Audio.Sample), sample);
SetProperty.Perform(node, nameof(Node.Id), assetPath);
SetProperty.Perform(node, nameof(Audio.Volume), 1);
var key = new Keyframe <AudioAction> {
Frame = cellUnderMouseOnFilesDrop.X,
Value = AudioAction.Play
};
SetKeyframe.Perform(node, nameof(Audio.Action), Document.Current.AnimationId, key);
break;
}
}
files.Remove(file);
}
Document.Current.History.CommitTransaction();
}
}
private void ShowContextMenu()
{
SelectAnimationBasedOnMousePosition();
var menu = new Menu();
var rootNode = Document.Current.RootNode;
menu.Add(new Command("Add", () => AddAnimation(rootNode, false)));
menu.Add(new Command("Add Compound", () => AddAnimation(rootNode, true)));
menu.Add(new Command("Add ZeroPose", () => AddZeroPoseAnimation(rootNode))
{
Enabled = !rootNode.Animations.TryFind(Animation.ZeroPoseId, out _)
});
var path = GetNodePath(Document.Current.Container);
if (!string.IsNullOrEmpty(path))
{
var container = Document.Current.Container;
menu.Add(new Command($"Add To '{path}'", () => AddAnimation(container, false)));
menu.Add(new Command($"Add Compound To '{path}'", () => AddAnimation(container, true)));
menu.Add(new Command($"Add ZeroPose To '{path}'", () => AddZeroPoseAnimation(container))
{
Enabled = !container.Animations.TryFind(Animation.ZeroPoseId, out _)
});
}
menu.Add(Command.MenuSeparator);
menu.Add(new Command("Rename", RenameAnimation));
menu.Add(new Command("Duplicate", DuplicateAnimation));
menu.Add(Command.Delete);
menu.Popup();
void AddAnimation(Node node, bool compound)
{
Document.Current.History.DoTransaction(() => {
var animation = new Animation {
Id = GenerateAnimationId("NewAnimation"), IsCompound = compound
};
Core.Operations.InsertIntoList.Perform(node.Animations, node.Animations.Count, animation);
SelectAnimation(GetAnimations().IndexOf(animation));
if (compound)
{
var track = new AnimationTrack {
Id = "Track1"
};
Core.Operations.InsertIntoList <AnimationTrackList, AnimationTrack> .Perform(animation.Tracks, 0, track);
}
});
// Schedule animation rename on the next update, since the widgets are not built yet
panelWidget.Tasks.Add(DelayedRenameAnimation());
}
void AddZeroPoseAnimation(Node node)
{
Document.Current.History.DoTransaction(() => {
var animation = new Animation {
Id = Animation.ZeroPoseId
};
InsertIntoList.Perform(node.Animations, node.Animations.Count, animation);
foreach (var a in node.Descendants.SelectMany(n => n.Animators).ToList())
{
var(propertyData, animable, index) =
AnimationUtils.GetPropertyByPath(a.Owner, a.TargetPropertyPath);
var zeroPoseKey = Keyframe.CreateForType(propertyData.Info.PropertyType);
zeroPoseKey.Value = index == -1
? propertyData.Info.GetValue(animable)
: propertyData.Info.GetValue(animable, new object[] { index });
zeroPoseKey.Function = KeyFunction.Steep;
SetKeyframe.Perform(a.Owner, a.TargetPropertyPath, Animation.ZeroPoseId, zeroPoseKey);
}
SelectAnimation(GetAnimations().IndexOf(animation));
});
}
IEnumerator <object> DelayedRenameAnimation()
{
yield return(null);
RenameAnimation();
}
}
private void Stretch(IntRectangle boundaries, DragSide side, int newPos, bool stretchMarkers)
{
int length;
if (side == DragSide.Left)
{
length = boundaries.Right - newPos - 1;
}
else
{
length = newPos - boundaries.Left - 1;
}
int oldLength = boundaries.Right - boundaries.Left - 1;
var processed = new HashSet <IAnimator>();
foreach (var animable in GridSelection.EnumerateAnimators(boundaries))
{
foreach (var animator in animable.Animators)
{
if (animator.AnimationId != Document.Current.AnimationId || processed.Contains(animator) || !savedKeyframes.ContainsKey(animator))
{
continue;
}
processed.Add(animator);
IEnumerable <IKeyframe> saved = savedKeyframes[animator];
if (
side == DragSide.Left && length < oldLength ||
side == DragSide.Right && length > oldLength
)
{
saved = saved.Reverse();
}
foreach (var key in saved)
{
RemoveKeyframe.Perform(animator, key.Frame);
}
foreach (var key in saved)
{
double relpos = savedPositions[key];
int newFrame;
if (side == DragSide.Left)
{
newFrame = (int)Math.Round(newPos + relpos * length);
}
else
{
newFrame = (int)Math.Round(boundaries.Left + relpos * length);
}
var newKey = key.Clone();
newKey.Frame = newFrame;
SetAnimableProperty.Perform(
animable.Host, animator.TargetPropertyPath, newKey.Value,
createAnimatorIfNeeded: true,
createInitialKeyframeForNewAnimator: false,
newKey.Frame
);
SetKeyframe.Perform(animable.Host, animator.TargetPropertyPath, Document.Current.AnimationId, newKey);
}
}
}
if (stretchMarkers)
{
foreach (var marker in savedMarkers)
{
DeleteMarker.Perform(marker, removeDependencies: false);
}
foreach (var marker in savedMarkers)
{
double relpos = savedMarkerPositions[marker];
int newFrame;
if (side == DragSide.Left)
{
newFrame = (int)Math.Round(newPos + relpos * length);
}
else
{
newFrame = (int)Math.Round(boundaries.Left + relpos * length);
}
var newMarker = marker.Clone();
newMarker.Frame = newFrame;
SetMarker.Perform(newMarker, removeDependencies: false);
}
}
}
public static void Perform(IntVector2 offset, bool removeOriginals)
{
var processedKeys = new HashSet <IKeyframe>();
var operations = new List <Action>();
foreach (var row in Document.Current.Rows)
{
var spans = row.Components.GetOrAdd <GridSpanListComponent>().Spans.GetNonOverlappedSpans(offset.X > 0);
foreach (var span in spans)
{
var node = row.Components.Get <NodeRow>()?.Node ?? row.Components.Get <PropertyRow>()?.Node;
if (node == null)
{
continue;
}
var property = row.Components.Get <PropertyRow>()?.Animator.TargetPropertyPath;
foreach (var a in node.Animators.ToList())
{
if (property != null && a.TargetPropertyPath != property)
{
continue;
}
IEnumerable <IKeyframe> keysEnumerable = a.Keys.Where(k => k.Frame >= span.A && k.Frame < span.B);
if (offset.X > 0)
{
keysEnumerable = keysEnumerable.Reverse();
}
foreach (var k in keysEnumerable)
{
if (processedKeys.Contains(k))
{
continue;
}
processedKeys.Add(k);
var destRow = row.Index + offset.Y;
if (!CheckRowRange(destRow))
{
continue;
}
var destRowComponents = Document.Current.Rows[destRow].Components;
var destNode = destRowComponents.Get <NodeRow>()?.Node ?? destRowComponents.Get <PropertyRow>()?.Node;
if (destNode == null || !ArePropertiesCompatible(node, destNode, a.TargetPropertyPath))
{
continue;
}
if (k.Frame + offset.X >= 0)
{
var k1 = k.Clone();
k1.Frame += offset.X;
// The same logic is used to create keyframes as everywhere, but extended by setting
// all parameters from a particular keyframe. Yes, this creates some overhead.
operations.Add(() => SetAnimableProperty.Perform(destNode, a.TargetPropertyPath, k1.Value, true, false, k1.Frame));
operations.Add(() => SetKeyframe.Perform(destNode, a.TargetPropertyPath, Document.Current.AnimationId, k1));
}
// Order is importent. RemoveKeyframe must be after SetKeyframe,
// to prevent animator clean up if all keys were removed.
if (removeOriginals)
{
operations.Add(() => RemoveKeyframe.Perform(a, k.Frame));
}
}
}
}
}
foreach (var o in operations)
{
o();
}
}
private void Handle(IEnumerable <string> files)
{
Handling?.Invoke();
using (Document.Current.History.BeginTransaction()) {
pendingImages = new List <string>();
foreach (var file in files)
{
try {
string assetPath, assetType;
if (!Utils.ExtractAssetPathOrShowAlert(file, out assetPath, out assetType) ||
!Utils.AssertCurrentDocument(assetPath, assetType))
{
continue;
}
var nodeCreatingEventArgs = new NodeCreatingEventArgs(assetPath, assetType);
NodeCreating?.Invoke(nodeCreatingEventArgs);
if (nodeCreatingEventArgs.Cancel)
{
continue;
}
var fileName = Path.GetFileNameWithoutExtension(assetPath);
switch (assetType)
{
case ".png":
pendingImages.Add(assetPath);
break;
case ".ogg": {
var node = CreateNode.Perform(typeof(Audio));
var sample = new SerializableSample(assetPath);
SetProperty.Perform(node, nameof(Audio.Sample), sample);
SetProperty.Perform(node, nameof(Node.Id), fileName);
SetProperty.Perform(node, nameof(Audio.Volume), 1);
var key = new Keyframe <AudioAction> {
Frame = Document.Current.AnimationFrame,
Value = AudioAction.Play
};
SetKeyframe.Perform(node, nameof(Audio.Action), Document.Current.AnimationId, key);
OnNodeCreated(node);
break;
}
case ".tan":
case ".model":
case ".scene":
DropSceneContextMenu.Create(assetPath, assetType, NodeCreated);
break;
}
} catch (System.Exception e) {
AlertDialog.Show(e.Message);
}
}
if (pendingImages.Count > 0)
{
var menu = new Menu();
foreach (var kv in imageDropCommands.Commands)
{
if (NodeCompositionValidator.Validate(Document.Current.Container.GetType(), kv.Value))
{
menu.Add(kv.Key);
}
}
menu.Popup();
}
Document.Current.History.CommitTransaction();
}
}
public static void Perform()
{
var keys = KeyframeClipboard.Keys;
if (keys == null || !Document.Current.TopLevelSelectedRows().Any())
{
return;
}
int startRow = Document.Current.TopLevelSelectedRows().First().Index;
var spans = Document.Current.Rows[startRow].Components.Get <GridSpanListComponent>()?.Spans;
if (spans == null || !spans.Any())
{
return;
}
int startCol = spans.First().A;
Document.Current.History.DoTransaction(() => {
var rows = Document.Current.Rows;
int rowIndex = startRow;
int animationHostIndex = 0;
IAnimationHost animationHost = null;
Node node = null;
foreach (var key in keys)
{
int colIndex = startCol + key.Frame;
if (rowIndex >= Document.Current.Rows.Count || colIndex < 0)
{
continue;
}
while (rowIndex < rows.Count)
{
node = rows[rowIndex].Components.Get <NodeRow>()?.Node;
animationHost = node;
if (animationHost != null)
{
if (animationHostIndex == key.AnimationHostOrderIndex)
{
break;
}
animationHostIndex++;
}
++rowIndex;
}
if (rowIndex >= rows.Count)
{
break;
}
if (node.EditorState().Locked)
{
continue;
}
var(pd, _, _) = AnimationUtils.GetPropertyByPath(animationHost, key.Property);
if (pd.Info == null)
{
continue;
}
var keyframe = key.Keyframe.Clone();
keyframe.Frame = colIndex;
SetKeyframe.Perform(animationHost, key.Property, Document.Current.AnimationId, keyframe);
}
});
}
private void Stretch(Boundaries boundaries, DragSide side, int newPos, bool stretchMarkers)
{
int length;
if (side == DragSide.Left)
{
length = boundaries.Right - newPos - 1;
}
else
{
length = newPos - boundaries.Left - 1;
}
int oldLength = boundaries.Right - boundaries.Left - 1;
for (int i = boundaries.Top; i <= boundaries.Bottom; ++i)
{
if (!(Document.Current.Rows[i].Components.Get <NodeRow>()?.Node is IAnimationHost animable))
{
continue;
}
foreach (var animator in animable.Animators.ToList())
{
IEnumerable <IKeyframe> saved = savedKeyframes[animator];
if (
side == DragSide.Left && length < oldLength ||
side == DragSide.Right && length > oldLength
)
{
saved = saved.Reverse();
}
foreach (var key in saved)
{
RemoveKeyframe.Perform(animator, key.Frame);
}
foreach (var key in saved)
{
double relpos = savedPositions[key];
int newFrame;
if (side == DragSide.Left)
{
newFrame = (int)Math.Round(newPos + relpos * length);
}
else
{
newFrame = (int)Math.Round(boundaries.Left + relpos * length);
}
var newKey = key.Clone();
newKey.Frame = newFrame;
SetAnimableProperty.Perform(
animable, animator.TargetPropertyPath, newKey.Value,
createAnimatorIfNeeded: true,
createInitialKeyframeForNewAnimator: false,
newKey.Frame
);
SetKeyframe.Perform(animable, animator.TargetPropertyPath, Document.Current.AnimationId, newKey);
}
}
}
if (stretchMarkers)
{
foreach (var marker in savedMarkers)
{
DeleteMarker.Perform(Document.Current.Container, marker, removeDependencies: false);
}
foreach (var marker in savedMarkers)
{
double relpos = savedMarkerPositions[marker];
int newFrame;
if (side == DragSide.Left)
{
newFrame = (int)Math.Round(newPos + relpos * length);
}
else
{
newFrame = (int)Math.Round(boundaries.Left + relpos * length);
}
var newMarker = marker.Clone();
newMarker.Frame = newFrame;
SetMarker.Perform(Document.Current.Container, newMarker, removeDependencies: false);
}
}
}