spine-runtimes/spine-unity/Assets/Spine Examples/Scripts/SpineGauge.cs

/******************************************************************************
 * Spine Runtimes License Agreement
 * Last updated July 28, 2023. Replaces all prior versions.
 *
 * Copyright (c) 2013-2023, Esoteric Software LLC
 *
 * Integration of the Spine Runtimes into software or otherwise creating
 * derivative works of the Spine Runtimes is permitted under the terms and
 * conditions of Section 2 of the Spine Editor License Agreement:
 * http://esotericsoftware.com/spine-editor-license
 *
 * Otherwise, it is permitted to integrate the Spine Runtimes into software or
 * otherwise create derivative works of the Spine Runtimes (collectively,
 * "Products"), provided that each user of the Products must obtain their own
 * Spine Editor license and redistribution of the Products in any form must
 * include this license and copyright notice.
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using Spine.Unity;
using UnityEngine;

namespace Spine.Unity.Examples {
	[ExecuteInEditMode]
	[RequireComponent(typeof(SkeletonRenderer))]
	public class SpineGauge : MonoBehaviour {

		#region Inspector
		[Range(0, 1)]
		public float fillPercent = 0;
		public AnimationReferenceAsset fillAnimation;
		#endregion

		SkeletonRenderer skeletonRenderer;

		void Awake () {
			skeletonRenderer = GetComponent<SkeletonRenderer>();
		}

		void Update () {
			SetGaugePercent(fillPercent);
		}

		public void SetGaugePercent (float percent) {
			if (skeletonRenderer == null) return;
			Skeleton skeleton = skeletonRenderer.skeleton; if (skeleton == null) return;

			fillAnimation.Animation.Apply(skeleton, 0, percent, false, null, 1f, MixBlend.Setup, MixDirection.In);
			skeleton.UpdateWorldTransform(Skeleton.Physics.Update);
		}
	}

}