[bugfix] Fix for DOBlendableRotateBy/DOBlendableLocalRotateBy working as absolute instead of relative rotations

UnityTests.Unity5/Assets/_Tests/BlendableTweens_Rotation.cs

@@ -0,0 +1,21 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using DG.Tweening;
+
+public class BlendableTweens_Rotation : BrainBase
+{
+	public Transform targetRotate, targetLocalRotate;
+
+    public void BlendableRotateX()
+    {
+    	targetRotate.DOBlendableRotateBy(new Vector3(10, 0, 0), 1);
+    	targetLocalRotate.DOBlendableLocalRotateBy(new Vector3(10, 0, 0), 1);
+    }
+
+    public void BlendableRotateY()
+    {
+    	targetRotate.DOBlendableRotateBy(new Vector3(0, 10, 0), 1);
+    	targetLocalRotate.DOBlendableLocalRotateBy(new Vector3(0, 10, 0), 1);
+    }
+}

UnityTests.Unity5/Assets/_Tests/BlendableTweens_Rotation.cs.meta

@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: d6132359ece035a4995c4859a13e95e3
+timeCreated: 1486634495
+licenseType: Pro
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityTests.Unity5/Assets/_Tests/BlendableTweens_Rotation.unity.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 1942483936857a24e90c22cb67ac5c6b
+timeCreated: 1486634480
+licenseType: Pro
+DefaultImporter:
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityTests.Unity5/Assets/_Tests/TempTests.cs

@@ -13,16 +13,13 @@ public class TempTests : BrainBase
 {
 	public Transform target;
 
-    IEnumerator Start()
+    public void BlendableRotateX()
     {
-    	Tween t = target.DORotate(new Vector3(0, 0, 90), 0.5f, RotateMode.LocalAxisAdd).SetEase(Ease.Linear)
-    		.SetAutoKill(false).Pause();
-    	t.SetUpdate(true);
-    	t.OnUpdate(()=> Debug.Log("UPDATE " + t.Elapsed() + "/" + t.IsPlaying()));
-    	yield return new WaitForSeconds(0.5f);
+    	target.DOBlendableRotateBy(new Vector3(10, 0, 0), 1);
+    }
 
-    	t.Complete();
-    	// t.Rewind();
-    	t.PlayBackwards();
+    public void BlendableRotateY()
+    {
+    	target.DOBlendableRotateBy(new Vector3(0, 10, 0), 1);
     }
 }

_DOTween.Assembly/DOTween/DOTween.cs

@@ -32,7 +32,7 @@ namespace DG.Tweening
     public class DOTween
     {
         /// <summary>DOTween's version</summary>
-        public static readonly string Version = "1.1.555";
+        public static readonly string Version = "1.1.560";
 
         ///////////////////////////////////////////////
         // Options ////////////////////////////////////

_DOTween.Assembly/DOTween/ShortcutExtensions.cs

@@ -1178,7 +1178,8 @@ namespace DG.Tweening
         /// <param name="mode">Rotation mode</param>
         public static Tweener DOBlendableRotateBy(this Transform target, Vector3 byValue, float duration, RotateMode mode = RotateMode.Fast)
         {
-            Quaternion to = target.rotation;
+//            Quaternion to = target.rotation;
+            Quaternion to = Quaternion.identity;
             TweenerCore<DOQuaternion, DOVector3, QuaternionOptions> t = DOTween.To(() => to, x => {
 #if COMPATIBLE
                 Quaternion diff = x.value * Quaternion.Inverse(to);
@@ -1201,7 +1202,8 @@ namespace DG.Tweening
         /// <param name="mode">Rotation mode</param>
         public static Tweener DOBlendableLocalRotateBy(this Transform target, Vector3 byValue, float duration, RotateMode mode = RotateMode.Fast)
         {
-            Quaternion to = target.localRotation;
+//            Quaternion to = target.localRotation;
+            Quaternion to = Quaternion.identity;
             TweenerCore<DOQuaternion, DOVector3, QuaternionOptions> t = DOTween.To(() => to, x => {
 #if COMPATIBLE
                 Quaternion diff = x.value * Quaternion.Inverse(to);