public void reverse()
{
var prevReversed = _reversed;
if (prevReversed)
{
this.ease = easeOriginal;
}
else
{
ease = easeReversed;
}
back();
}
public NTweenParam ease(NTweenEaseFunction easeFunction)
{
param.Add("ease", easeFunction);
return(this);
}
public void render(float playHead)
{
if (!_initted)
{
init();
if (onStart != null)
{
onStart(this, onStartParams);
}
}
else if (_currentPlayHead == playHead) //if we are render same time,just call onUpdate
{
if (onUpdate != null)
{
onUpdate(this, onUpdateParams);
}
return;
}
_currentPlayHead = playHead;
if (_reversed)
{
playHead = this.duration - playHead;
}
float ratio;
if (playHead >= this.duration)
{
ratio = 1;
}
else if (playHead <= 0)
{
ratio = 0;
}
else
{
ratio = ease(playHead, 0, 1, this.duration);
}
var pt = this._firstPT;
while (pt != null)
{
SetPropValue(pt.target, pt.property, Addition(pt.start, Multiply(pt.change, ratio)));
pt = pt._next;
}
if (onUpdate != null)
{
onUpdate(this, onUpdateParams);
}
if (playHead >= this.duration || (_reversed && playHead <= 0))
{
if (_totalLoop != 0)
{
if (onLoopComplete != null)
{
onLoopComplete(this, onLoopCompleteParams);
}
}
if (_loop != 0)
{
if (_loop > 0)
{
--_loop;
}
if (_reversed)
{
startTime = nowTime + playHead;
}
else
{
startTime = nowTime + (playHead - this.duration);
}
startTime += _loopDelay / timeScale;
_currentPlayHead = 0;
if (_yoyoReverse || _yoyo)
{
_reversed = !_reversed;
}
if (_yoyoReverse)
{
ease = _reversed ? easeReversed : easeOriginal;
}
}
else
{
complete(true);
}
}
}
public NTween(object target, float duration, Hashtable vars, NTweenContainer container)
{
if (target == null)
{
throw new Exception("ntween target is null");
}
this.vars = CleanArgs(vars);
this._duration = duration;
this.target = target;
this._container = container;
this.gameObject = container.gameObject;
if (null == this.vars["ease"])
{
ease = Linear.EaseOut;
}
else
{
ease = (NTweenEaseFunction)this.vars["ease"];
}
easeOriginal = ease;
this._timeScale = 1.0f;
this._useFrames = SafeGetVar <bool>(vars, "useFrames");
delay = SafeGetVar <float>(vars, "delay");
if (vars.ContainsKey("loop"))
{
if (vars["loop"] is bool)
{
_totalLoop = this._loop = (bool)vars["loop"] ? -1 : 0;
}
else
{
_totalLoop = this._loop = SafeGetVar <int>(vars, "loop");
}
}
this._loopDelay = SafeGetVar <float>(vars, "loopDelay");
this._yoyo = SafeGetVar <bool>(vars, "yoyo");
this._yoyoReverse = SafeGetVar <bool>(vars, "yoyoReverse");
if ((this._yoyo || this._yoyoReverse) && _totalLoop == 0)
{
_totalLoop = _loop = -1;
}
this.startTime = nowTime + delay;
this.onUpdate = SafeGetVar <NTweenCallback>(vars, "onUpdate");
this.onUpdateParams = SafeGetVar <object>(vars, "onUpdateParams");
this.onComplete = SafeGetVar <NTweenCallback>(vars, "onComplete");
this.onCompleteParams = SafeGetVar <object>(vars, "onCompleteParams");
this.onLoopComplete = SafeGetVar <NTweenCallback>(vars, "onLoopComplete");
this.onLoopCompleteParams = SafeGetVar <object>(vars, "onLoopCompleteParams");
if (SafeGetVar <int>(vars, "overwrite") == 1)
{
container.RemoveByTarget(target);
}
if (SafeGetVar <bool>(vars, "renderNow") || (duration == 0 && delay == 0))
{
render(0);
}
}
