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Add context menu to Multi Blend node points

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This commit is contained in:
Wojtek Figat
2024-04-18 15:27:23 +02:00
parent 285710360c
commit f8f1c02338
1 changed files with 155 additions and 146 deletions
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301
Source/Editor/Surface/Archetypes/Animation.MultiBlend.cs
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@@ -17,7 +17,7 @@ namespace FlaxEditor.Surface.Archetypes
/// </summary>
/// <seealso cref="FlaxEngine.GUI.ContainerControl" />
[HideInEditor]
public abstract class BlendPointsEditor : ContainerControl
public class BlendPointsEditor : ContainerControl
{
private readonly Animation.MultiBlend _node;
private readonly bool _is2D;
@@ -73,14 +73,14 @@ namespace FlaxEditor.Surface.Archetypes
{
base.OnGotFocus();
_editor.SelectedIndex = _index;
_editor._node.SelectedAnimationIndex = _index;
}
/// <inheritdoc />
public override void Draw()
{
// Cache data
var isSelected = _editor.SelectedIndex == _index;
var isSelected = _editor._node.SelectedAnimationIndex == _index;
// Draw rotated rectangle
Render2D.PushTransform(ref _transform);
@@ -173,7 +173,7 @@ namespace FlaxEditor.Surface.Archetypes
/// <summary>
/// Initializes a new instance of the <see cref="BlendPointsEditor"/> class.
/// </summary>
/// <param name="MultiBlend">The node.</param>
/// <param name="node">The node.</param>
/// <param name="is2D">The value indicating whether blend space is 2D, otherwise it is 1D.</param>
/// <param name="x">The X location.</param>
/// <param name="y">The Y location.</param>
@@ -193,19 +193,110 @@ namespace FlaxEditor.Surface.Archetypes
/// <param name="rangeY">The space range for Y axis (X-width, Y-height).</param>
/// <param name="pointsAnims">The points anims (input array to fill of size equal 14).</param>
/// <param name="pointsLocations">The points locations (input array to fill of size equal 14).</param>
public abstract void GetData(out Float2 rangeX, out Float2 rangeY, Guid[] pointsAnims, Float2[] pointsLocations);
public void GetData(out Float2 rangeX, out Float2 rangeY, Guid[] pointsAnims, Float2[] pointsLocations)
{
var data0 = (Float4)_node.Values[0];
rangeX = new Float2(data0.X, data0.Y);
rangeY = _is2D ? new Float2(data0.Z, data0.W) : Float2.Zero;
for (int i = 0; i < Animation.MultiBlend.MaxAnimationsCount; i++)
{
var dataA = (Float4)_node.Values[4 + i * 2];
var dataB = (Guid)_node.Values[5 + i * 2];
pointsAnims[i] = dataB;
pointsLocations[i] = new Float2(Mathf.Clamp(dataA.X, rangeX.X, rangeX.Y), _is2D ? Mathf.Clamp(dataA.Y, rangeY.X, rangeY.Y) : 0.0f);
}
}
private void AddAsset(Float2 location)
{
// Reuse existing animation
Guid id = Guid.Empty;
for (int i = 0; i < Animation.MultiBlend.MaxAnimationsCount; i++)
{
id = (Guid)_node.Values[5 + i * 2];
if (id != Guid.Empty)
break;
}
if (id == Guid.Empty)
{
// Just use the first anim from project, user will change it
var ids = FlaxEngine.Content.GetAllAssetsByType(typeof(FlaxEngine.Animation));
if (ids.Length != 0)
id = ids[0];
else
return;
}
AddAsset(id, location);
}
/// <summary>
/// Gets or sets the index of the selected blend point.
/// Sets the blend point asset.
/// </summary>
public abstract int SelectedIndex { get; set; }
/// <param name="asset">The asset.</param>
/// <param name="location">The location.</param>
public void AddAsset(Guid asset, Float2 location)
{
// Find the first free slot
var values = (object[])_node.Values.Clone();
var index = 0;
for (; index < Animation.MultiBlend.MaxAnimationsCount; index++)
{
var dataB = (Guid)_node.Values[5 + index * 2];
if (dataB == Guid.Empty)
break;
}
if (index == Animation.MultiBlend.MaxAnimationsCount)
return; // TODO: unlimited amount of blend points
values[4 + index * 2] = new Float4(location.X, _is2D ? location.Y : 0.0f, 0, 1.0f);
values[5 + index * 2] = asset;
_node.SetValues(values);
_node.UpdateUI();
}
/// <summary>
/// Sets the blend point asset.
/// </summary>
/// <param name="index">The index.</param>
/// <param name="asset">The asset.</param>
/// <param name="withUndo">True to use undo action.</param>
public void SetAsset(int index, Guid asset, bool withUndo = true)
{
if (withUndo)
{
_node.SetValue(5 + index * 2, asset);
}
else
{
_node.Values[5 + index * 2] = asset;
_node.Surface.MarkAsEdited();
}
_node.UpdateUI();
}
/// <summary>
/// Sets the blend point location.
/// </summary>
/// <param name="index">The index.</param>
/// <param name="location">The location.</param>
public abstract void SetLocation(int index, Float2 location);
public void SetLocation(int index, Float2 location)
{
var dataA = (Float4)_node.Values[4 + index * 2];
var ranges = (Float4)_node.Values[0];
dataA.X = Mathf.Clamp(location.X, ranges.X, ranges.Y);
if (_is2D)
dataA.Y = Mathf.Clamp(location.Y, ranges.Z, ranges.W);
_node.Values[4 + index * 2] = dataA;
_node.Surface.MarkAsEdited();
_node.UpdateUI();
}
/// <summary>
/// Gets the blend points area.
@@ -284,6 +375,7 @@ namespace FlaxEditor.Surface.Archetypes
// Create missing blend point
_blendPoints[i] = new BlendPoint(this, i)
{
Tag = i,
Parent = this,
};
}
@@ -324,6 +416,50 @@ namespace FlaxEditor.Surface.Archetypes
}
}
/// <inheritdoc />
public override bool OnMouseDown(Float2 location, MouseButton button)
{
if (base.OnMouseDown(location, button))
return true;
Focus();
return true;
}
/// <inheritdoc />
public override bool OnMouseUp(Float2 location, MouseButton button)
{
if (base.OnMouseUp(location, button))
return true;
if (button == MouseButton.Right)
{
// Show context menu
var menu = new FlaxEditor.GUI.ContextMenu.ContextMenu();
var b = menu.AddButton("Add point", OnAddPoint);
b.Tag = location;
if (GetChildAt(location) is BlendPoint blendPoint)
{
b = menu.AddButton("Remove point", OnRemovePoint);
b.Tag = blendPoint.Tag;
b.TooltipText = blendPoint.TooltipText;
}
menu.Show(this, location);
}
return true;
}
private void OnAddPoint(FlaxEditor.GUI.ContextMenu.ContextMenuButton b)
{
AddAsset(BlendPointPosToBlendSpacePos((Float2)b.Tag));
}
private void OnRemovePoint(FlaxEditor.GUI.ContextMenu.ContextMenuButton b)
{
SetAsset((int)b.Tag, Guid.Empty);
}
/// <inheritdoc />
public override void Draw()
{
@@ -364,7 +500,8 @@ namespace FlaxEditor.Surface.Archetypes
base.Draw();
// Frame
Render2D.DrawRectangle(new Rectangle(1, 1, rect.Width - 2, rect.Height - 2), containsFocus ? style.BackgroundSelected : style.ForegroundDisabled);
var frameColor = containsFocus ? style.BackgroundSelected : (IsMouseOver ? style.ForegroundGrey : style.ForegroundDisabled);
Render2D.DrawRectangle(new Rectangle(1, 1, rect.Width - 2, rect.Height - 2), frameColor);
}
}
@@ -521,7 +658,7 @@ namespace FlaxEditor.Surface.Archetypes
/// <param name="isValid">if set to <c>true</c> is selection valid.</param>
/// <param name="data0">The packed data 0.</param>
/// <param name="data1">The packed data 1.</param>
protected virtual void UpdateUI(int selectedIndex, bool isValid, ref Float4 data0, ref Guid data1)
public virtual void UpdateUI(int selectedIndex, bool isValid, ref Float4 data0, ref Guid data1)
{
if (isValid)
{
@@ -546,7 +683,7 @@ namespace FlaxEditor.Surface.Archetypes
/// <summary>
/// Updates the editor UI.
/// </summary>
protected void UpdateUI()
public void UpdateUI()
{
if (_isUpdatingUI)
return;
@@ -596,67 +733,7 @@ namespace FlaxEditor.Surface.Archetypes
{
private readonly Label _animationXLabel;
private readonly FloatValueBox _animationX;
private readonly Editor _editor;
/// <summary>
/// The Multi Blend 1D blend space editor.
/// </summary>
/// <seealso cref="FlaxEditor.Surface.Archetypes.BlendPointsEditor" />
protected class Editor : BlendPointsEditor
{
private MultiBlend1D _node;
/// <summary>
/// Initializes a new instance of the <see cref="Editor"/> class.
/// </summary>
/// <param name="node">The parent Visject Node node.</param>
/// <param name="x">The X location.</param>
/// <param name="y">The Y location.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
public Editor(MultiBlend1D node, float x, float y, float width, float height)
: base(node, false, x, y, width, height)
{
_node = node;
}
/// <inheritdoc />
public override void GetData(out Float2 rangeX, out Float2 rangeY, Guid[] pointsAnims, Float2[] pointsLocations)
{
var data0 = (Float4)_node.Values[0];
rangeX = new Float2(data0.X, data0.Y);
rangeY = Float2.Zero;
for (int i = 0; i < MaxAnimationsCount; i++)
{
var dataA = (Float4)_node.Values[4 + i * 2];
var dataB = (Guid)_node.Values[5 + i * 2];
pointsAnims[i] = dataB;
pointsLocations[i] = new Float2(Mathf.Clamp(dataA.X, rangeX.X, rangeX.Y), 0.0f);
}
}
/// <inheritdoc />
public override int SelectedIndex
{
get => _node.SelectedAnimationIndex;
set => _node.SelectedAnimationIndex = value;
}
/// <inheritdoc />
public override void SetLocation(int index, Float2 location)
{
var dataA = (Float4)_node.Values[4 + index * 2];
var ranges = (Float4)_node.Values[0];
dataA.X = Mathf.Clamp(location.X, ranges.X, ranges.Y);
_node.Values[4 + index * 2] = dataA;
_node.Surface.MarkAsEdited();
_node.UpdateUI();
}
}
private readonly BlendPointsEditor _editor;
/// <inheritdoc />
public MultiBlend1D(uint id, VisjectSurfaceContext context, NodeArchetype nodeArch, GroupArchetype groupArch)
@@ -676,11 +753,8 @@ namespace FlaxEditor.Surface.Archetypes
};
_animationX.ValueChanged += OnAnimationXChanged;
_editor = new Editor(this,
FlaxEditor.Surface.Constants.NodeMarginX,
_animationX.Bottom + 4.0f,
Width - FlaxEditor.Surface.Constants.NodeMarginX * 2.0f,
120.0f);
var size = Width - FlaxEditor.Surface.Constants.NodeMarginX * 2.0f;
_editor = new BlendPointsEditor(this, false, FlaxEditor.Surface.Constants.NodeMarginX, _animationX.Bottom + 4.0f, size, 120.0f);
_editor.Parent = this;
}
@@ -700,7 +774,7 @@ namespace FlaxEditor.Surface.Archetypes
}
/// <inheritdoc />
protected override void UpdateUI(int selectedIndex, bool isValid, ref Float4 data0, ref Guid data1)
public override void UpdateUI(int selectedIndex, bool isValid, ref Float4 data0, ref Guid data1)
{
base.UpdateUI(selectedIndex, isValid, ref data0, ref data1);
@@ -730,68 +804,7 @@ namespace FlaxEditor.Surface.Archetypes
private readonly FloatValueBox _animationX;
private readonly Label _animationYLabel;
private readonly FloatValueBox _animationY;
private readonly Editor _editor;
/// <summary>
/// The Multi Blend 2D blend space editor.
/// </summary>
/// <seealso cref="FlaxEditor.Surface.Archetypes.BlendPointsEditor" />
protected class Editor : BlendPointsEditor
{
private MultiBlend2D _node;
/// <summary>
/// Initializes a new instance of the <see cref="Editor"/> class.
/// </summary>
/// <param name="node">The parent Visject Node node.</param>
/// <param name="x">The X location.</param>
/// <param name="y">The Y location.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
public Editor(MultiBlend2D node, float x, float y, float width, float height)
: base(node, true, x, y, width, height)
{
_node = node;
}
/// <inheritdoc />
public override void GetData(out Float2 rangeX, out Float2 rangeY, Guid[] pointsAnims, Float2[] pointsLocations)
{
var data0 = (Float4)_node.Values[0];
rangeX = new Float2(data0.X, data0.Y);
rangeY = new Float2(data0.Z, data0.W);
for (int i = 0; i < MaxAnimationsCount; i++)
{
var dataA = (Float4)_node.Values[4 + i * 2];
var dataB = (Guid)_node.Values[5 + i * 2];
pointsAnims[i] = dataB;
pointsLocations[i] = new Float2(Mathf.Clamp(dataA.X, rangeX.X, rangeX.Y), Mathf.Clamp(dataA.Y, rangeY.X, rangeY.Y));
}
}
/// <inheritdoc />
public override int SelectedIndex
{
get => _node.SelectedAnimationIndex;
set => _node.SelectedAnimationIndex = value;
}
/// <inheritdoc />
public override void SetLocation(int index, Float2 location)
{
var dataA = (Float4)_node.Values[4 + index * 2];
var ranges = (Float4)_node.Values[0];
dataA.X = Mathf.Clamp(location.X, ranges.X, ranges.Y);
dataA.Y = Mathf.Clamp(location.Y, ranges.Z, ranges.W);
_node.Values[4 + index * 2] = dataA;
_node.Surface.MarkAsEdited();
_node.UpdateUI();
}
}
private readonly BlendPointsEditor _editor;
/// <inheritdoc />
public MultiBlend2D(uint id, VisjectSurfaceContext context, NodeArchetype nodeArch, GroupArchetype groupArch)
@@ -826,11 +839,7 @@ namespace FlaxEditor.Surface.Archetypes
_animationY.ValueChanged += OnAnimationYChanged;
var size = Width - FlaxEditor.Surface.Constants.NodeMarginX * 2.0f;
_editor = new Editor(this,
FlaxEditor.Surface.Constants.NodeMarginX,
_animationY.Bottom + 4.0f,
size,
size);
_editor = new BlendPointsEditor(this, true, FlaxEditor.Surface.Constants.NodeMarginX, _animationY.Bottom + 4.0f, size, size);
_editor.Parent = this;
}
@@ -865,7 +874,7 @@ namespace FlaxEditor.Surface.Archetypes
}
/// <inheritdoc />
protected override void UpdateUI(int selectedIndex, bool isValid, ref Float4 data0, ref Guid data1)
public override void UpdateUI(int selectedIndex, bool isValid, ref Float4 data0, ref Guid data1)
{
base.UpdateUI(selectedIndex, isValid, ref data0, ref data1);