[BUGFIX] Fixed bug with ElapsedPercentage returning NaN if the tween was never played

UnityTests.Unity5/Assets/_Tests/TempTests.cs

@@ -15,14 +15,11 @@ public class TempTests : BrainBase
 
     IEnumerator Start()
     {
+        Tween t = target.DOMoveX(2, 4).Pause();
         yield return new WaitForSeconds(1);
 
-        Sequence s = DOTween.Sequence()
+        Debug.Log(t.Duration());
-            .OnStart(() => Debug.Log("START"))
+        Debug.Log(t.ElapsedPercentage());
-            .Append(target.DOMoveX(2, 1).OnStart(() => Debug.Log("Append X")))
+
-            .SetDelay(1)
-            .Join(target.DOMoveY(2, 1).OnStart(() => Debug.Log("Join y")))
-            .SetDelay(2)
-            .OnComplete(()=> Debug.Log("COMPLETE"));
     }
 }

_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 = "1.1.747";
+        public static readonly string Version = "1.1.750";
 
         ///////////////////////////////////////////////
         // Options ////////////////////////////////////

_DOTween.Assembly/DOTween/TweenExtensions.cs

@@ -460,6 +460,7 @@ namespace DG.Tweening
             }
 
             if (includeLoops) {
+                if (t.fullDuration <= 0) return 0;
                 int loopsToCount = t.position >= t.duration ? t.completedLoops - 1 : t.completedLoops;
                 return ((loopsToCount * t.duration) + t.position) / t.fullDuration;
             }