public static IObservable <Color> PlayInOut(Color from, Color inEnd, Color outStart, Color to, IAnimator inAnimator, IAnimator outAnimator, IScheduler scheduler)
{
var inVelocity = inAnimator.CalcFinishVelocity(Vector4.Distance(inEnd, from)).PerSecond;
var outVelocity = outAnimator.CalcStartVelocity(Vector4.Distance(to, outStart)).PerSecond;
IAnimator linearAnimator;
if (Math.Abs(inVelocity - outVelocity) < EqualDelta)
{
linearAnimator = Motion.Uniform((float)((inVelocity + outVelocity) / 2.0));
}
else
{
var accel = (outVelocity * outVelocity - inVelocity * inVelocity) / (2.0f * Vector4.Distance(outStart, inEnd));
linearAnimator = Motion.Acceleration((float)accel, (float)inVelocity);
}
var compositeAnimator = new CompositeAnimator(new[]
{
Tuple.Create(inAnimator, Vector4.Distance(inEnd, from)),
Tuple.Create(linearAnimator, Vector4.Distance(outStart, inEnd)),
Tuple.Create(outAnimator, Vector4.Distance(to, outStart)),
});
return(Play(new[] { from, inEnd, outStart, to }, compositeAnimator, scheduler));
}
public static IObservable <Color> PlayOut(Color from, Color outStart, Color to, IAnimator outAnimator, IScheduler scheduler)
{
var velocity = outAnimator.CalcStartVelocity(Vector4.Distance(to, outStart));
var linearAnimator = Easing.Linear(velocity);
var compositeAnimator = new CompositeAnimator(new[]
{
Tuple.Create(linearAnimator, Vector4.Distance(outStart, from)),
Tuple.Create(outAnimator, Vector4.Distance(to, outStart)),
});
return(Play(new[] { from, outStart, to }, compositeAnimator, scheduler));
}
public static IObservable <float> PlayOut(float from, float outStart, float to, IAnimator outAnimator, IScheduler scheduler)
{
var velocity = outAnimator.CalcStartVelocity(Mathf.Abs(to - outStart));
var linearAnimator = Easing.Linear(velocity);
var compositeAnimator = new CompositeAnimator(new[]
{
Tuple.Create(linearAnimator, Mathf.Abs(outStart - from)),
Tuple.Create(outAnimator, Mathf.Abs(to - outStart)),
});
return(Play(new[] { from, outStart, to }, compositeAnimator, scheduler));
}
public static IObservable <Color> PlayIn(Color from, Color inEnd, Color to, IAnimator inAnimator, IScheduler scheduler)
{
var velocity = inAnimator.CalcFinishVelocity(Vector4.Distance(inEnd, from));
var linearAnimator = Easing.Linear(velocity);
var compositeAnimator = new CompositeAnimator(new[]
{
Tuple.Create(inAnimator, Vector4.Distance(inEnd, from)),
Tuple.Create(linearAnimator, Vector4.Distance(to, inEnd)),
});
return(Play(new[] { from, inEnd, to }, compositeAnimator, scheduler));
}
public static IObservable <float> PlayIn(float from, float inEnd, float to, IAnimator inAnimator, IScheduler scheduler)
{
var velocity = inAnimator.CalcFinishVelocity(Mathf.Abs(inEnd - from));
var linearAnimator = Easing.Linear(velocity);
var compositeAnimator = new CompositeAnimator(new[]
{
Tuple.Create(inAnimator, Mathf.Abs(inEnd - from)),
Tuple.Create(linearAnimator, Mathf.Abs(to - inEnd)),
});
return(Play(new[] { from, inEnd, to }, compositeAnimator, scheduler));
}