Added tag property to AbstractGoTween.cs. Then added removeTweenWithT…

…ag and tweensWithTag methods to Go.cs in order to allow the manipulation of currently active tweens via the tag property.

Assets/Plugins/GoKit/Go.cs

@@ -363,6 +363,39 @@ public static bool removeTween( AbstractGoTween tween )
 		return false;
 	}
 
+	/// <summary>
+	/// removes the Tween with specific tag
+	/// </summary>
+	public static void removeTweenWithTag( string tag )
+	{
+		List<AbstractGoTween> tweenList = tweensWithTag( tag );
+		if( tweenList != null )
+		{
+			foreach( var tween in tweenList )
+			{
+				removeTween( tween );
+			}
+		}
+	}	
+
+	/// <summary>
+	/// returns a list of all Tweens, TweenChains and TweenFlows with the given tag
+	/// </summary>
+	public static List<AbstractGoTween> tweensWithTag( string tag )
+	{
+		List<AbstractGoTween> list = null;
+		foreach( var tween in _tweens )
+		{
+			if( tween.tag == tag )
+			{
+				if( list == null )
+					list = new List<AbstractGoTween>();
+				list.Add( tween );
+			}
+		}
+
+		return list;
+	}
 
 	/// <summary>
 	/// returns a list of all Tweens, TweenChains and TweenFlows with the given id

Assets/Plugins/GoKit/base/AbstractGoTween.cs

@@ -10,7 +10,8 @@
 /// </summary>
 public abstract class AbstractGoTween
 {
-	public int id = 0; // optional id used for identifying this tween
+	public int id { get; set; } // optional id used for identifying this tween
+	public string tag { get; set; } // optional tag used for identifying this tween	
 	public GoTweenState state { get; protected set; } // current state of the tween
 	public float duration { get; protected set; } // duration for a single loop
 	public float totalDuration { get; protected set; } // duration for all loops of this tween