AssaultLilyViewer/Assets/Spine/spine-unity/Modules/SkeletonGraphic/SkeletonGraphicMirror.cs

/******************************************************************************
 * Spine Runtimes Software License v2.5
 *
 * Copyright (c) 2013-2016, Esoteric Software
 * All rights reserved.
 *
 * You are granted a perpetual, non-exclusive, non-sublicensable, and
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 * or other intellectual property or proprietary rights notices on or in the
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using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace Spine.Unity.Modules {
	public class SkeletonGraphicMirror : MonoBehaviour {

		public SkeletonRenderer source;
		public bool mirrorOnStart = true;
		public bool restoreOnDisable = true;
		SkeletonGraphic skeletonGraphic;

		Skeleton originalSkeleton;
		bool originalFreeze;
		Texture2D overrideTexture;

		private void Awake () {
			skeletonGraphic = GetComponent<SkeletonGraphic>();
		}

		void Start () {
			if (mirrorOnStart) StartMirroring();
		}

		void LateUpdate () {
			skeletonGraphic.UpdateMesh();
		}

		void OnDisable () {
			if (restoreOnDisable) RestoreIndependentSkeleton();
		}

		/// <summary>Freeze the SkeletonGraphic on this GameObject, and use the source as the Skeleton to be rendered by the SkeletonGraphic.</summary>
		public void StartMirroring () {
			if (source == null) return;
			if (skeletonGraphic == null) return;

			skeletonGraphic.startingAnimation = string.Empty;

			if (originalSkeleton == null) {
				originalSkeleton = skeletonGraphic.Skeleton;
				originalFreeze = skeletonGraphic.freeze;
			}

			skeletonGraphic.Skeleton = source.skeleton;
			skeletonGraphic.freeze = true;
			if (overrideTexture != null)
				skeletonGraphic.OverrideTexture = overrideTexture;
		}

		/// <summary>Use a new texture for the SkeletonGraphic. Use this if your source skeleton uses a repacked atlas. </summary>
		public void UpdateTexture (Texture2D newOverrideTexture) {
			overrideTexture = newOverrideTexture;
			if (newOverrideTexture != null)
				skeletonGraphic.OverrideTexture = overrideTexture;
		}

		/// <summary>Stops mirroring the source SkeletonRenderer and allows the SkeletonGraphic to become an independent Skeleton component again.</summary>
		public void RestoreIndependentSkeleton () {
			if (originalSkeleton == null)
				return;

			skeletonGraphic.Skeleton = originalSkeleton;
			skeletonGraphic.freeze = originalFreeze;
			skeletonGraphic.OverrideTexture = null;

			originalSkeleton = null;
		}
	}

}