iTween duration can be a variable

Assets/Fungus/iTween/Scripts/Commands/LookFrom.cs

@@ -48,7 +48,7 @@ namespace Fungus
 				tweenParams.Add("axis", "z");
 				break;
 			}
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("oncomplete", "OniTweenComplete");
@@ -61,11 +61,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (fromTransformOLD != null)
 			{
 				_fromTransform.Value = fromTransformOLD;

Assets/Fungus/iTween/Scripts/Commands/LookTo.cs

@@ -48,7 +48,7 @@ namespace Fungus
 				tweenParams.Add("axis", "z");
 				break;
 			}
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("oncomplete", "OniTweenComplete");
@@ -61,11 +61,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (toTransformOLD != null)
 			{
 				_toTransform.Value = toTransformOLD;

Assets/Fungus/iTween/Scripts/Commands/MoveAdd.cs

@@ -26,7 +26,7 @@ namespace Fungus
 			tweenParams.Add("name", _tweenName.Value);
 			tweenParams.Add("amount", _offset.Value);
 			tweenParams.Add("space", space);
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("oncomplete", "OniTweenComplete");
@@ -39,11 +39,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (offsetOLD != default(Vector3))
 			{
 				_offset.Value = offsetOLD;

Assets/Fungus/iTween/Scripts/Commands/MoveFrom.cs

@@ -36,7 +36,7 @@ namespace Fungus
 			{
 				tweenParams.Add("position", _fromTransform.Value);
 			}
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("isLocal", isLocal);
@@ -50,11 +50,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (fromTransformOLD != null)
 			{
 				_fromTransform.Value = fromTransformOLD;

Assets/Fungus/iTween/Scripts/Commands/MoveTo.cs

@@ -36,7 +36,7 @@ namespace Fungus
 			{
 				tweenParams.Add("position", _toTransform.Value);
 			}
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("isLocal", isLocal);
@@ -50,11 +50,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (toTransformOLD != null)
 			{
 				_toTransform.Value = toTransformOLD;

Assets/Fungus/iTween/Scripts/Commands/PunchPosition.cs

@@ -26,7 +26,7 @@ namespace Fungus
 			tweenParams.Add("name", _tweenName.Value);
 			tweenParams.Add("amount", _amount.Value);
 			tweenParams.Add("space", space);
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("oncomplete", "OniTweenComplete");
@@ -39,11 +39,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (amountOLD != default(Vector3))
 			{
 				_amount.Value = amountOLD;

Assets/Fungus/iTween/Scripts/Commands/PunchRotation.cs

@@ -26,7 +26,7 @@ namespace Fungus
 			tweenParams.Add("name", _tweenName.Value);
 			tweenParams.Add("amount", _amount.Value);
 			tweenParams.Add("space", space);
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("oncomplete", "OniTweenComplete");
@@ -39,11 +39,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (amountOLD != default(Vector3))
 			{
 				_amount.Value = amountOLD;

Assets/Fungus/iTween/Scripts/Commands/PunchScale.cs

@@ -22,7 +22,7 @@ namespace Fungus
 			Hashtable tweenParams = new Hashtable();
 			tweenParams.Add("name", _tweenName.Value);
 			tweenParams.Add("amount", _amount.Value);
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("oncomplete", "OniTweenComplete");
@@ -35,11 +35,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (amountOLD != default(Vector3))
 			{
 				_amount.Value = amountOLD;

Assets/Fungus/iTween/Scripts/Commands/RotateAdd.cs

@@ -26,7 +26,7 @@ namespace Fungus
 			tweenParams.Add("name", _tweenName.Value);
 			tweenParams.Add("amount", _offset.Value);
 			tweenParams.Add("space", space);
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("oncomplete", "OniTweenComplete");
@@ -39,11 +39,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (offsetOLD != default(Vector3))
 			{
 				_offset.Value = offsetOLD;

Assets/Fungus/iTween/Scripts/Commands/RotateFrom.cs

@@ -36,7 +36,7 @@ namespace Fungus
 			{
 				tweenParams.Add("rotation", _fromTransform.Value);
 			}
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("isLocal", isLocal);
@@ -50,11 +50,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (fromTransformOLD != null)
 			{
 				_fromTransform.Value = fromTransformOLD;

Assets/Fungus/iTween/Scripts/Commands/RotateTo.cs

@@ -36,7 +36,7 @@ namespace Fungus
 			{
 				tweenParams.Add("rotation", _toTransform.Value);
 			}
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("isLocal", isLocal);
@@ -50,11 +50,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (toTransformOLD != null)
 			{
 				_toTransform.Value = toTransformOLD;

Assets/Fungus/iTween/Scripts/Commands/ScaleAdd.cs

@@ -22,7 +22,7 @@ namespace Fungus
 			Hashtable tweenParams = new Hashtable();
 			tweenParams.Add("name", _tweenName.Value);
 			tweenParams.Add("amount", _offset.Value);
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("oncomplete", "OniTweenComplete");
@@ -35,11 +35,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (offsetOLD != default(Vector3))
 			{
 				_offset.Value = offsetOLD;

Assets/Fungus/iTween/Scripts/Commands/ScaleFrom.cs

@@ -33,7 +33,7 @@ namespace Fungus
 			{
 				tweenParams.Add("scale", _fromTransform.Value);
 			}
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("oncomplete", "OniTweenComplete");
@@ -46,11 +46,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (fromTransformOLD != null)
 			{
 				_fromTransform.Value = fromTransformOLD;

Assets/Fungus/iTween/Scripts/Commands/ScaleTo.cs

@@ -33,7 +33,7 @@ namespace Fungus
 			{
 				tweenParams.Add("scale", _toTransform.Value);
 			}
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("oncomplete", "OniTweenComplete");
@@ -46,11 +46,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (toTransformOLD != null)
 			{
 				_toTransform.Value = toTransformOLD;

Assets/Fungus/iTween/Scripts/Commands/ShakePosition.cs

@@ -40,7 +40,7 @@ namespace Fungus
 				tweenParams.Add("axis", "z");
 				break;
 			}
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("isLocal", isLocal);
@@ -54,11 +54,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (amountOLD != default(Vector3))
 			{
 				_amount.Value = amountOLD;

Assets/Fungus/iTween/Scripts/Commands/ShakeRotation.cs

@@ -26,7 +26,7 @@ namespace Fungus
 			tweenParams.Add("name", _tweenName.Value);
 			tweenParams.Add("amount", _amount.Value);
 			tweenParams.Add("space", space);
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("oncomplete", "OniTweenComplete");
@@ -39,11 +39,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (amountOLD != default(Vector3))
 			{
 				_amount.Value = amountOLD;

Assets/Fungus/iTween/Scripts/Commands/ShakeScale.cs

@@ -22,7 +22,7 @@ namespace Fungus
 			Hashtable tweenParams = new Hashtable();
 			tweenParams.Add("name", _tweenName.Value);
 			tweenParams.Add("amount", _amount.Value);
-			tweenParams.Add("time", duration);
+			tweenParams.Add("time", _duration.Value);
 			tweenParams.Add("easetype", easeType);
 			tweenParams.Add("looptype", loopType);
 			tweenParams.Add("oncomplete", "OniTweenComplete");
@@ -35,11 +35,13 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public override void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public override void OnAfterDeserialize()
 		{
+			base.OnAfterDeserialize();
+
 			if (amountOLD != default(Vector3))
 			{
 				_amount.Value = amountOLD;

Assets/Fungus/iTween/Scripts/Commands/StopTween.cs

@@ -27,10 +27,10 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public virtual void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public virtual void OnAfterDeserialize()
 		{
 			if (tweenNameOLD != "")
 			{

Assets/Fungus/iTween/Scripts/Commands/iTweenCommand.cs

@@ -18,6 +18,7 @@ namespace Fungus
 		#region Obsolete Properties
 		[HideInInspector] [FormerlySerializedAs("target")] [FormerlySerializedAs("targetObject")] public GameObject targetObjectOLD;
 		[HideInInspector] [FormerlySerializedAs("tweenName")] public string tweenNameOLD;
+		[HideInInspector] [FormerlySerializedAs("duration")] public float durationOLD;
 		#endregion
 
 		[Tooltip("Target game object to apply the Tween to")]
@@ -27,7 +28,7 @@ namespace Fungus
 		public StringData _tweenName;
 
 		[Tooltip("The time in seconds the animation will take to complete")]
-		public float duration = 1f;
+		public FloatData _duration = new FloatData(1f);
 
 		[Tooltip("The shape of the easing curve applied to the animation")]
 		public iTween.EaseType easeType = iTween.EaseType.easeInOutQuad;
@@ -89,7 +90,7 @@ namespace Fungus
 				return "Error: No target object selected";
 			}
 
-			return _targetObject.Value.name + " over " + duration + " seconds";
+			return _targetObject.Value.name + " over " + _duration.Value + " seconds";
 		}
 
 		public override Color GetButtonColor()
@@ -101,16 +102,22 @@ namespace Fungus
 		// ISerializationCallbackReceiver implementation
 		//
 
-		public void OnBeforeSerialize()
+		public virtual void OnBeforeSerialize()
 		{}
 
-		public void OnAfterDeserialize()
+		public virtual void OnAfterDeserialize()
 		{
 			if (targetObjectOLD != null)
 			{
 				_targetObject.Value = targetObjectOLD;
 				targetObjectOLD = null;
 			}
+
+			if (durationOLD == default(float))
+			{
+				_duration.Value = durationOLD;
+				durationOLD = default(float);
+			}
 		}
 	}