static Easing ()
{
BounceOut = new Easing (p => {
if (p < (1 / 2.75f))
{
return 7.5625f * p * p;
}
else if (p < (2 / 2.75f))
{
p -= (1.5f / 2.75f);
return 7.5625f * p * p + .75f;
}
else if (p < (2.5f / 2.75f))
{
p -= (2.25f / 2.75f);
return 7.5625f * p * p + .9375f;
}
else
{
p -= (2.625f / 2.75f);
return 7.5625f * p * p + .984375f;
}
});
BounceIn = new Easing (p => 1.0f - BounceOut.Func (p));
}
public Animation (Action<double> callback, double start = 0.0f, double end = 1.0f, Easing easing = null, Action finished = null)
{
children = new List<Animation> ();
this.easing = easing ?? Easing.Linear;
this.finished = finished;
var transform = AnimationExtensions.Interpolate (start, end);
step = f => callback (transform (f));
}
public Animation AddConcurrent (Action<double> callback, double start = 0.0f, double end = 1.0f, Easing easing = null, double beginAt = 0.0f, double finishAt = 1.0f)
{
if (beginAt < 0 || beginAt > 1)
throw new ArgumentOutOfRangeException ("beginAt");
if (finishAt < 0 || finishAt > 1)
throw new ArgumentOutOfRangeException ("finishAt");
if (finishAt <= beginAt)
throw new ArgumentException ("finishAt must be greater than beginAt");
Animation child = new Animation (callback, start, end, easing);
child.beginAt = beginAt;
child.finishAt = finishAt;
children.Add (child);
return this;
}
public void Commit (IAnimatable owner, string name, uint rate = 16, uint length = 250,
Easing easing = null, Action<double, bool> finished = null, Func<bool> repeat = null)
{
owner.Animate (name, this, rate, length, easing, finished, repeat);
}
public Animation ()
{
children = new List<Animation> ();
easing = Easing.Linear;
step = f => {};
}
public Animation AddConcurrent(Action <double> callback, double start = 0.0f, double end = 1.0f, Easing easing = null, double beginAt = 0.0f, double finishAt = 1.0f)
{
if (beginAt < 0 || beginAt > 1)
{
throw new ArgumentOutOfRangeException("beginAt");
}
if (finishAt < 0 || finishAt > 1)
{
throw new ArgumentOutOfRangeException("finishAt");
}
if (finishAt <= beginAt)
{
throw new ArgumentException("finishAt must be greater than beginAt");
}
Animation child = new Animation(callback, start, end, easing);
child.beginAt = beginAt;
child.finishAt = finishAt;
children.Add(child);
return(this);
}
public void Commit(IAnimatable owner, string name, uint rate = 16, uint length = 250,
Easing easing = null, Action <double, bool> finished = null, Func <bool> repeat = null)
{
owner.Animate(name, this, rate, length, easing, finished, repeat);
}
public Animation(Action <double> callback, double start = 0.0f, double end = 1.0f, Easing easing = null, Action finished = null)
{
children = new List <Animation> ();
this.easing = easing ?? Easing.Linear;
this.finished = finished;
var transform = AnimationExtensions.Interpolate(start, end);
step = f => callback(transform(f));
}
public Animation()
{
children = new List <Animation> ();
easing = Easing.Linear;
step = f => {};
}