private void CreateImageTypeInstance(Type type, List <string> files)
{
onBeforeDrop?.Invoke();
using (Document.Current.History.BeginTransaction()) {
var nodes = new List <Node>(files.Count);
foreach (var file in files)
{
if (!Utils.ExtractAssetPathOrShowAlert(file, out var assetPath, out var assetType))
{
continue;
}
var node = CreateNode.Perform(type);
nodes.Add(node);
var texture = new SerializableTexture(assetPath);
var nodeSize = (Vector2)texture.ImageSize;
var nodeId = Path.GetFileNameWithoutExtension(assetPath);
if (node is Widget)
{
SetProperty.Perform(node, nameof(Widget.Texture), texture);
SetProperty.Perform(node, nameof(Widget.Pivot), Vector2.Half);
SetProperty.Perform(node, nameof(Widget.Size), nodeSize);
SetProperty.Perform(node, nameof(Widget.Id), nodeId);
}
else if (node is ParticleModifier)
{
SetProperty.Perform(node, nameof(ParticleModifier.Texture), texture);
SetProperty.Perform(node, nameof(ParticleModifier.Size), nodeSize);
SetProperty.Perform(node, nameof(ParticleModifier.Id), nodeId);
}
postProcessNode?.Invoke(node);
}
foreach (var node in nodes)
{
SelectNode.Perform(node);
}
Document.Current.History.CommitTransaction();
}
}
public override void ExecuteTransaction()
{
var groups = Document.Current?.SelectedNodes().OfType <Frame>().ToList();
if (groups?.Count == 0)
{
return;
}
var container = (Widget)Document.Current.Container;
var p = container.RootFolder().Find(groups[0]);
ClearRowSelection.Perform();
UntieWidgetsFromBones.Perform(Document.Current.Container.Nodes.OfType <Bone>(), groups);
foreach (var group in groups)
{
UnlinkFolderItem.Perform(container, group);
}
foreach (var group in groups)
{
var flipXFactor = group.Scale.X < 0 ? -1 : 1;
var flipYFactor = group.Scale.Y < 0 ? -1 : 1;
var flipVector = Vector2.Right + Vector2.Down * flipXFactor * flipYFactor;
var groupRootBones = new List <Bone>();
var groupNodes = group.Nodes.ToList().Where(GroupNodes.IsValidNode).ToList();
var localToParentTransform = group.CalcLocalToParentTransform();
foreach (var node in groupNodes)
{
UnlinkFolderItem.Perform(group, node);
InsertFolderItem.Perform(container, p, node);
SelectNode.Perform(node);
p.Index++;
if (node is Widget)
{
GroupNodes.TransformPropertyAndKeyframes <Vector2>(node, nameof(Widget.Position), v => localToParentTransform * v);
GroupNodes.TransformPropertyAndKeyframes <Vector2>(node, nameof(Widget.Scale), v => v * group.Scale);
GroupNodes.TransformPropertyAndKeyframes <float>(node, nameof(Widget.Rotation),
v => v * Mathf.Sign(group.Scale.X * group.Scale.Y) + group.Rotation);
GroupNodes.TransformPropertyAndKeyframes <Color4>(node, nameof(Widget.Color), v => group.Color * v);
}
else if (node is Bone)
{
var root = BoneUtils.FindBoneRoot((Bone)node, groupNodes);
if (!groupRootBones.Contains(root))
{
GroupNodes.TransformPropertyAndKeyframes <Vector2>(node, nameof(Bone.Position), v => localToParentTransform * v);
GroupNodes.TransformPropertyAndKeyframes <float>(node, nameof(Bone.Rotation),
v => (Matrix32.Rotation(v * Mathf.DegToRad) * localToParentTransform).ToTransform2().Rotation);
groupRootBones.Add(root);
}
else if (flipVector != Vector2.One)
{
GroupNodes.TransformPropertyAndKeyframes <Vector2>(node, nameof(Bone.Position), v => v * flipVector);
GroupNodes.TransformPropertyAndKeyframes <float>(node, nameof(Bone.Rotation), v => - v);
}
GroupNodes.TransformPropertyAndKeyframes <Vector2>(node, nameof(Bone.RefPosition), v => localToParentTransform * v);
GroupNodes.TransformPropertyAndKeyframes <float>(node, nameof(Bone.RefRotation),
v => (Matrix32.Rotation(v * Mathf.DegToRad) * localToParentTransform).ToTransform2().Rotation);
}
}
}
}
public override void ExecuteTransaction()
{
var selectedNodes = Document.Current.SelectedNodes().Where(IsValidNode).ToList();
if (!Utils.CalcHullAndPivot(selectedNodes, out var hull, out _))
{
return;
}
hull = hull.Transform(Document.Current.Container.AsWidget.LocalToWorldTransform.CalcInversed());
var aabb = hull.ToAABB();
var container = Document.Current.Container;
foreach (var row in Document.Current.SelectedRows())
{
if (row.Components.Contains <BoneRow>())
{
var boneRow = row.Components.Get <BoneRow>();
if (!boneRow.ChildrenExpanded)
{
selectedNodes.AddRange(BoneUtils.FindBoneDescendats(boneRow.Bone, container.Nodes.OfType <Bone>()));
}
}
}
var selectedBones = selectedNodes.OfType <Bone>().ToList();
var loc = container.RootFolder().Find(selectedNodes[0]);
Frame group;
try {
group = (Frame)Core.Operations.CreateNode.Perform(container, loc, typeof(Frame));
} catch (InvalidOperationException e) {
AlertDialog.Show(e.Message);
return;
}
group.Id = selectedNodes[0].Id + "Group";
group.Pivot = Vector2.Half;
group.Position = aabb.Center;
group.Size = aabb.Size;
var bonesExceptSelected = container.Nodes.Except(selectedNodes).OfType <Bone>().ToList();
UntieWidgetsFromBones.Perform(bonesExceptSelected, selectedNodes.OfType <Widget>());
UntieWidgetsFromBones.Perform(selectedBones, container.Nodes.Except(selectedNodes).OfType <Widget>());
var nodeKeyframesDict = new Dictionary <Node, BoneAnimationData>();
var localRoots = new List <Bone>();
foreach (var bone in BoneUtils.SortBones(container.Nodes.OfType <Bone>()))
{
Bone localRoot;
var delta = Vector2.Zero;
var isSelectedBone = selectedBones.Contains(bone);
if (isSelectedBone)
{
localRoot = BoneUtils.FindBoneRoot(bone, selectedNodes);
delta = -aabb.A;
}
else
{
localRoot = BoneUtils.FindBoneRoot(bone, bonesExceptSelected);
}
if (!localRoots.Contains(localRoot))
{
if (!isSelectedBone && localRoot.BaseIndex == 0)
{
localRoots.Add(localRoot);
continue;
}
nodeKeyframesDict.Add(localRoot, EvaluateBoneAnimationUsingParent(localRoot, v => v + delta));
localRoots.Add(localRoot);
}
}
SetKeyframes(nodeKeyframesDict);
foreach (var n in selectedNodes)
{
UnlinkFolderItem.Perform(container, n);
}
int i = 0;
foreach (var node in selectedNodes)
{
InsertFolderItem.Perform(group, new FolderItemLocation(group.RootFolder(), i++), node);
if (node is Widget)
{
TransformPropertyAndKeyframes <Vector2>(node, nameof(Widget.Position), v => v - aabb.A);
}
if (node is Bone)
{
TransformPropertyAndKeyframes <Vector2>(node, nameof(Bone.RefPosition), v => v - aabb.A);
}
}
group.DefaultAnimation.Frame = container.DefaultAnimation.Frame;
ClearRowSelection.Perform();
SelectNode.Perform(group);
}