protected Tween (TweenDescriptor aDescriptor)
{
_descriptor = aDescriptor;
_tweenID = Tweens.Count;
_startValue = aDescriptor.fromValue;
_endValue = aDescriptor.toValue;
_range = GetRange (_startValue, _endValue);
if (!aDescriptor.baseOnSpeed) {
_duration = aDescriptor.time;
} else {
_duration = GetDuration (aDescriptor.speed, _startValue, _endValue);
}
_easer = GetEaser (aDescriptor.easeType);
_progress = 0.0f;
_delayTimeStamp = Time.timeSinceLevelLoad;
_delay = aDescriptor.delay;
_yoyo = aDescriptor.yoyo;
_loopCount = 0;
_loops = aDescriptor.loops;
if (_yoyo && _loops == 0) //if its a yoyo effect, the loop will be atleast 1:
_loops = 1;
_reversing = false;
if (aDescriptor.updateMethod != null)
UpdateEvent += aDescriptor.updateMethod;
if (aDescriptor.completeMethod != null)
CompleteEvent += aDescriptor.completeMethod;
Tweens.Add (this);
TweenController.Singleton.UpdateEvent += Update;
Play ();
}
public static Tween toWithSpeed (object startValue, object endValue, float speed, Tween.EaseType easeType, TweenDelegate onUpdate = null, TweenDelegate onComplete = null, float delay = 0.0f, bool yoyo = false, int loops = 0)
{
TweenDescriptor descriptor = new TweenDescriptor ();
descriptor.baseOnSpeed = true;
descriptor.fromValue = startValue;
descriptor.toValue = endValue;
descriptor.easeType = easeType;
descriptor.delay = delay;
descriptor.speed = speed;
descriptor.yoyo = yoyo;
descriptor.loops = loops;
descriptor.updateMethod = onUpdate;
descriptor.completeMethod = onComplete;
return to (descriptor);
}
public static Tween to (TweenDescriptor descriptor)
{
Tween t = new Tween (descriptor);
return t;
}
