68 lines
2.5 KiB
C#
68 lines
2.5 KiB
C#
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
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using FlaxEditor.Actions;
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using FlaxEditor.SceneGraph.Actors;
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using FlaxEngine;
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using FlaxEngine.GUI;
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namespace FlaxEditor.CustomEditors.Dedicated
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{
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/// <summary>
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/// Custom editor for <see cref="Spline"/>.
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/// </summary>
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/// <seealso cref="ActorEditor" />
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[CustomEditor(typeof(Spline)), DefaultEditor]
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public class SplineEditor : ActorEditor
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{
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/// <inheritdoc />
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public override void Initialize(LayoutElementsContainer layout)
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{
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base.Initialize(layout);
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if (Values.HasDifferentTypes == false)
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{
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layout.Space(10);
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var grid = layout.CustomContainer<UniformGridPanel>();
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grid.CustomControl.SlotsHorizontally = 2;
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grid.CustomControl.SlotsVertically = 1;
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grid.Button("Set Linear Tangents").Button.Clicked += OnSetTangentsLinear;
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grid.Button("Set Smooth Tangents").Button.Clicked += OnSetTangentsSmooth;
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}
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}
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private void OnSetTangentsLinear()
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{
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var enableUndo = Presenter.Undo != null && Presenter.Undo.Enabled;
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for (int i = 0; i < Values.Count; i++)
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{
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if (Values[i] is Spline spline)
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{
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var before = enableUndo ? (BezierCurve<Transform>.Keyframe[])spline.SplineKeyframes.Clone() : null;
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spline.SetTangentsLinear();
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if (enableUndo)
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Presenter.Undo.AddAction(new EditSplineAction(spline, before));
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SplineNode.OnSplineEdited(spline);
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Editor.Instance.Scene.MarkSceneEdited(spline.Scene);
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}
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}
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}
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private void OnSetTangentsSmooth()
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{
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var enableUndo = Presenter.Undo != null && Presenter.Undo.Enabled;
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for (int i = 0; i < Values.Count; i++)
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{
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if (Values[i] is Spline spline)
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{
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var before = enableUndo ? (BezierCurve<Transform>.Keyframe[])spline.SplineKeyframes.Clone() : null;
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spline.SetTangentsSmooth();
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if (enableUndo)
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Presenter.Undo.AddAction(new EditSplineAction(spline, before));
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SplineNode.OnSplineEdited(spline);
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Editor.Instance.Scene.MarkSceneEdited(spline.Scene);
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}
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}
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}
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}
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}
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