public void Update()
{
if (this.m_nativeContext != IntPtr.Zero && !this.m_hasFinished)
{
IntPtr nativeTextureContext = MovieMaterial.GetNativeTextureContext(this.m_nativeContext);
if (nativeTextureContext != this.m_nativeTextureContext)
{
this.DestroyTextures();
this.AllocateTexures();
this.m_nativeTextureContext = nativeTextureContext;
}
this.m_hasFinished = MovieMaterial.HasFinished(this.m_nativeContext);
if (!this.m_hasFinished)
{
if (this.advance)
{
double elapsedTime = this.m_elapsedTime;
float num = Mathf.Max(this.playSpeed, 0f);
bool flag = false;
flag |= this.isFMV;
if (flag)
{
if (this.preciseTimeCycleCounter == 0)
{
this.m_elapsedTime += 0.066 * (double)this.playSpeed;
}
else
{
this.m_elapsedTime += 0.067 * (double)this.playSpeed;
}
if (this.preciseTimeCycleCounter == 2)
{
this.preciseTimeCycleCounter = 0;
}
else
{
this.preciseTimeCycleCounter++;
}
}
else
{
this.m_elapsedTime += (double)(Mathf.Min(Time.deltaTime, 0.067f) * num);
}
if (this.shouldSync)
{
SoundLib.SeekMovieAudio(this.movieKey, this.PlayPosition);
this.shouldSync = false;
}
if (this.playSpeed > 1f)
{
this.syncElapsed += Time.deltaTime;
if (this.syncElapsed >= 4f)
{
SoundLib.SeekMovieAudio(this.movieKey, this.PlayPosition);
this.syncElapsed = 0f;
}
}
}
}
else
{
if (this.loopCount - 1 <= 0 && this.loopCount != -1)
{
SoundLib.StopMovieMusic(this.movieKey, false);
if (this.OnFinished != null)
{
this.m_elapsedTime = MovieMaterial.GetDecodedFrameTime(this.m_nativeContext);
this.OnFinished();
}
return;
}
if (this.loopCount != -1)
{
this.loopCount--;
}
this.m_elapsedTime %= MovieMaterial.GetDecodedFrameTime(this.m_nativeContext);
MovieMaterial.Seek(this.m_nativeContext, 0.0, false);
this.m_hasFinished = false;
}
MovieMaterial.SetTargetDisplayDecodeTime(this.m_nativeContext, this.m_elapsedTime);
if (!this.getFirstFrame)
{
double uploadedFrameTime = MovieMaterial.GetUploadedFrameTime(this.m_nativeContext);
double num2 = 0.066666666666666666;
if (uploadedFrameTime > num2)
{
this.m_elapsedTime = 0.0;
this.preciseTimeCycleCounter = 0;
this.getFirstFrame = true;
if (this.Material != null)
{
this.Material.SetColor("_TintColor", this.tintColor);
}
if (this.advance)
{
SoundLib.PlayMovieMusic(this.movieKey, 0);
}
}
}
}
}
