From 9d786ab096ed36ea384e03ee5cea498790e31eec Mon Sep 17 00:00:00 2001
From: Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
Date: Sun, 17 Jul 2022 20:26:28 +0200
Subject: wip

---
 Samples/AnimTest/Animation/FloatAnimation2.cs | 60 +++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 Samples/AnimTest/Animation/FloatAnimation2.cs

(limited to 'Samples/AnimTest/Animation/FloatAnimation2.cs')

diff --git a/Samples/AnimTest/Animation/FloatAnimation2.cs b/Samples/AnimTest/Animation/FloatAnimation2.cs
new file mode 100644
index 00000000..1d5c9193
--- /dev/null
+++ b/Samples/AnimTest/Animation/FloatAnimation2.cs
@@ -0,0 +1,60 @@
+// Copyright (c) 2015-2021  Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
+//
+// This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
+
+using System;
+
+namespace vke
+{
+	public class FloatAnimation2 : Animation
+	{
+
+		public float TargetValue;
+		protected float initialValue;
+		int stepCount, currentStep;
+
+		#region CTOR
+		public FloatAnimation2(Object instance, string _propertyName, float Target, int _stepCount = 20)
+			: base(instance, _propertyName)
+		{
+
+			TargetValue = Target;
+
+			float value = getValue();
+			initialValue = value;
+
+			stepCount = _stepCount;
+		}
+		#endregion
+
+		bool smooth = true;
+
+		float smoothedStep (float step) => (-MathF.Cos (step * MathF.PI) + 1)/2.0f;
+
+		public override void Process()
+		{
+
+			currentStep++;
+
+			float t = (float)currentStep / (float)stepCount;
+			if (smooth)
+				t = smoothedStep (t);
+
+			setValue (initialValue + t * (TargetValue - initialValue));
+
+			if (currentStep < stepCount)
+				return;
+
+			setValue(TargetValue);
+			AnimationList.Remove(this);
+			RaiseAnimationFinishedEvent ();
+		}
+
+		public override string ToString ()
+		{
+			return string.Format ("{0}:->{1}:{2}",base.ToString(),TargetValue,stepCount);
+		}
+	}
+
+}
+
-- 
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