23 lines
571 B
C#
23 lines
571 B
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace Aiwaz.Common.Animations
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{
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public class CosineValueAnimation : ValueAnimation
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{
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public CosineValueAnimation()
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: base()
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{
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AnimationName = "Cosine";
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}
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protected override float Calculate(double NormalizedTime)
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{
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float Interpolant = (float)((1.0 - Math.Cos(NormalizedTime * Math.PI)) / 2.0);
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return (StartValue * (1.0f - Interpolant) + EndValue * Interpolant);
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}
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}
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}
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