public SpringAnimatable2D(IAnimatable2D animatable)
{
if (animatable == null)
{
throw new ArgumentNullException(nameof(animatable));
}
this.anim = animatable;
this.alpha = new Spring(anim.Alpha);
this.rotation = new Spring(anim.Rotation);
this.position = new Spring2D(anim.Position);
this.scale = new Spring2D(anim.Scale);
}
public static TweenBuilder2D ScaleTo(this TweenBuilder2D builder, IAnimatable2D target) => builder.To(a => builder.Target.Scale = a, builder.Target.Scale, target.Scale);
public TweenBuilder2D(IAnimatable2D target) : base(target)
{
}
public static TweenBuilder2D MoveTo(this TweenBuilder2D builder, IAnimatable2D target) => builder.To(a => builder.Target.Position = a, builder.Target.Position, target.Position);