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diff --git a/src/Animation/FloatAnimation.cs b/src/Animation/FloatAnimation.cs
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+++ b/src/Animation/FloatAnimation.cs
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+//
+//  FloatAnimation.cs
+//
+//  Author:
+//       Jean-Philippe Bruyère <jp.bruyere@hotmail.com>
+//
+//  Copyright (c) 2015 jp
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+using System;
+
+namespace vke
+{
+	public class FloatAnimation : Animation
+	{
+
+		public float TargetValue;
+		float initialValue;
+		public float Step;
+		public bool Cycle;
+
+		#region CTOR
+		public FloatAnimation(Object instance, string _propertyName, float Target, float step = 0.2f)
+			: base(instance, _propertyName)
+		{
+
+			TargetValue = Target;
+
+			float value = getValue();
+			initialValue = value;
+
+			Step = step;
+
+			if (value < TargetValue)
+			{
+				if (Step < 0)
+					Step = -Step;
+			}
+			else if (Step > 0)
+				Step = -Step;            
+		}
+		#endregion
+
+		public override void Process()
+		{
+			float value = getValue();
+
+			//Debug.WriteLine ("Anim: {0} <= {1}", value, this.ToString ());
+
+			if (Step > 0f)
+			{
+				value += Step;
+				setValue(value);
+				//Debug.WriteLine(value);
+				if (TargetValue > value)
+					return;
+			}
+			else
+			{
+				value += Step;
+				setValue(value);
+
+				if (TargetValue < value)
+					return;
+			}
+
+			if (Cycle) {
+				Step = -Step;
+				TargetValue = initialValue;
+				Cycle = false;
+				return;
+			}
+
+			setValue(TargetValue);
+			lock(AnimationList)
+				AnimationList.Remove(this);
+
+			RaiseAnimationFinishedEvent ();
+		}
+
+		public override string ToString ()
+		{
+			return string.Format ("{0}:->{1}:{2}",base.ToString(),TargetValue,Step);
+		}
+	}
+
+}
+