94 lines
3.2 KiB
C#
94 lines
3.2 KiB
C#
// --------------------------------------------------------------------------------------------------------------------
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// <copyright file="UxrScaleTween.cs" company="VRMADA">
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// Copyright (c) VRMADA, All rights reserved.
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// </copyright>
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// --------------------------------------------------------------------------------------------------------------------
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using System;
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using UltimateXR.Animation.Interpolation;
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using UltimateXR.Extensions.Unity;
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using UnityEngine;
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using UnityEngine.UI;
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namespace UltimateXR.Animation.UI
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{
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/// <summary>
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/// Tweening component to animate <see cref="RectTransform.localScale" /> programatically or using the inspector.
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/// </summary>
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public class UxrScaleTween : UxrGraphicTween
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{
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#region Inspector Properties/Serialized Fields
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[SerializeField] private Vector3 _startScale;
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[SerializeField] private Vector3 _endScale;
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#endregion
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#region Public Types & Data
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/// <summary>
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/// Animation start scale
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/// </summary>
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public Vector3 StartScale
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{
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get => _startScale;
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set => _startScale = value;
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}
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/// <summary>
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/// Animation end scale
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/// </summary>
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public Vector3 EndScale
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{
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get => _endScale;
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set => _endScale = value;
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}
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#endregion
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#region Public Methods
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/// <summary>
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/// Creates and starts a scale tweening animation for the <see cref="RectTransform.localScale" /> of a Unity
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/// UI <see cref="Graphic" /> component.
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/// </summary>
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/// <param name="graphic">Target graphic</param>
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/// <param name="startScale">Start local scale</param>
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/// <param name="endScale">End local scale</param>
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/// <param name="settings">Interpolation settings that control the animation</param>
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/// <param name="finishedCallback">Optional callback when the animation finished</param>
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/// <returns>
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/// Tweening component that will update itself automatically. Can be used to stop the animation prematurely or
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/// change parameters on the fly.
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/// </returns>
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public static UxrScaleTween Animate(Graphic graphic, Vector3 startScale, Vector3 endScale, UxrInterpolationSettings settings, Action<UxrTween> finishedCallback = null)
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{
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UxrScaleTween scaleTween = graphic.GetOrAddComponent<UxrScaleTween>();
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scaleTween.StartScale = startScale;
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scaleTween.EndScale = endScale;
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scaleTween.InterpolationSettings = settings;
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scaleTween.FinishedCallback = finishedCallback;
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scaleTween.Restart();
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return scaleTween;
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}
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#endregion
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#region Protected Overrides UxrTween
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/// <inheritdoc />
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protected override void RestoreOriginalValue()
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{
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RestoreLocalScale();
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}
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/// <inheritdoc />
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protected override void Interpolate(float t)
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{
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TargetRectTransform.localScale = Vector2.Lerp(StartScale, EndScale, t);
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}
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#endregion
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}
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} |