[unity] Add SkeletonGraphic mirroring.

spine-unity/Assets/spine-unity/Modules/SkeletonGraphic/SkeletonGraphic.cs

@@ -188,7 +188,7 @@ namespace Spine.Unity {
 
 		#region API
 		protected Skeleton skeleton;
-		public Skeleton Skeleton { get { return skeleton; } }
+		public Skeleton Skeleton { get { return skeleton; } internal set { skeleton = value; } }
 		public SkeletonData SkeletonData { get { return skeleton == null ? null : skeleton.data; } }
 		public bool IsValid { get { return skeleton != null; } }
 

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

@@ -0,0 +1,91 @@
+/******************************************************************************
+ * 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
+ * non-transferable license to use, install, execute, and perform the Spine
+ * Runtimes software and derivative works solely for personal or internal
+ * use. Without the written permission of Esoteric Software (see Section 2 of
+ * the Spine Software License Agreement), you may not (a) modify, translate,
+ * adapt, or develop new applications using the Spine Runtimes or otherwise
+ * create derivative works or improvements of the Spine Runtimes or (b) remove,
+ * delete, alter, or obscure any trademarks or any copyright, trademark, patent,
+ * or other intellectual property or proprietary rights notices on or in the
+ * Software, including any copy thereof. Redistributions in binary or source
+ * form must include this license and terms.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL ESOTERIC SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS INTERRUPTION, OR LOSS OF
+ * USE, DATA, OR PROFITS) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+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();
+		}
+
+		public void StartMirroring () {
+			if (source == null) return;
+			if (skeletonGraphic == null) return;
+
+			skeletonGraphic.startingAnimation = string.Empty;
+
+			originalSkeleton = skeletonGraphic.Skeleton;
+			originalFreeze = skeletonGraphic.freeze;
+
+			skeletonGraphic.Skeleton = source.skeleton;
+			skeletonGraphic.freeze = true;
+			if (overrideTexture != null)
+				skeletonGraphic.OverrideTexture = overrideTexture;
+		}
+
+		public void UpdateTexture (Texture2D newOverrideTexture) {
+			overrideTexture = newOverrideTexture;
+			if (newOverrideTexture != null)
+				skeletonGraphic.OverrideTexture = overrideTexture;
+		}
+
+		public void RestoreIndependentSkeleton () {
+			skeletonGraphic.Skeleton = originalSkeleton;
+			skeletonGraphic.freeze = originalFreeze;
+			skeletonGraphic.OverrideTexture = null;
+		}
+	}
+
+}

spine-unity/Assets/spine-unity/Modules/SkeletonGraphic/SkeletonGraphicMirror.cs.meta

@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: dbeb0b9949e46754eb0e0b61021b4f1c
+timeCreated: 1532024358
+licenseType: Free
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: