public static int Validate()
{
if (TweenManager._requiresActiveReorganization)
{
TweenManager.ReorganizeActiveTweens();
}
int num = 0;
for (int i = 0; i < TweenManager._maxActiveLookupId + 1; i++)
{
Tween tween = TweenManager._activeTweens[i];
if (!tween.Validate())
{
num++;
TweenManager.MarkForKilling(tween);
}
}
if (num > 0)
{
TweenManager.DespawnTweens(TweenManager._KillList, false);
int num2 = TweenManager._KillList.Count - 1;
for (int j = num2; j > -1; j--)
{
TweenManager.RemoveActiveTween(TweenManager._KillList[j]);
}
TweenManager._KillList.Clear();
}
return(num);
}
public static void Update(UpdateType updateType, float deltaTime, float independentTime)
{
if (TweenManager._requiresActiveReorganization)
{
TweenManager.ReorganizeActiveTweens();
}
TweenManager.isUpdateLoop = true;
bool flag = false;
int num = TweenManager._maxActiveLookupId + 1;
for (int i = 0; i < num; i++)
{
Tween tween = TweenManager._activeTweens[i];
if (tween != null && tween.updateType == updateType)
{
if (!tween.active)
{
flag = true;
TweenManager.MarkForKilling(tween);
}
else if (tween.isPlaying)
{
tween.creationLocked = true;
float num2 = (tween.isIndependentUpdate ? independentTime : deltaTime) * tween.timeScale;
if (!tween.delayComplete)
{
num2 = tween.UpdateDelay(tween.elapsedDelay + num2);
if (num2 <= -1f)
{
flag = true;
TweenManager.MarkForKilling(tween);
goto IL_1CB;
}
if (num2 <= 0f)
{
goto IL_1CB;
}
}
if (!tween.startupDone && !tween.Startup())
{
flag = true;
TweenManager.MarkForKilling(tween);
}
else
{
float num3 = tween.position;
bool flag2 = num3 >= tween.duration;
int num4 = tween.completedLoops;
if (tween.duration <= 0f)
{
num3 = 0f;
num4 = ((tween.loops == -1) ? (tween.completedLoops + 1) : tween.loops);
}
else
{
if (tween.isBackwards)
{
num3 -= num2;
while (num3 < 0f)
{
if (num4 <= 0)
{
break;
}
num3 += tween.duration;
num4--;
}
}
else
{
num3 += num2;
while (num3 >= tween.duration && (tween.loops == -1 || num4 < tween.loops))
{
num3 -= tween.duration;
num4++;
}
}
if (flag2)
{
num4--;
}
if (tween.loops != -1 && num4 >= tween.loops)
{
num3 = tween.duration;
}
}
bool flag3 = Tween.DoGoto(tween, num3, num4, UpdateMode.Update);
if (flag3)
{
flag = true;
TweenManager.MarkForKilling(tween);
}
}
}
}
IL_1CB :;
}
if (flag)
{
TweenManager.DespawnTweens(TweenManager._KillList, false);
int num5 = TweenManager._KillList.Count - 1;
for (int j = num5; j > -1; j--)
{
TweenManager.RemoveActiveTween(TweenManager._KillList[j]);
}
TweenManager._KillList.Clear();
}
TweenManager.isUpdateLoop = false;
}
internal static void Update(UpdateType updateType, float deltaTime, float independentTime)
{
if (TweenManager._requiresActiveReorganization)
{
TweenManager.ReorganizeActiveTweens();
}
TweenManager.isUpdateLoop = true;
bool flag = false;
int num = TweenManager._maxActiveLookupId + 1;
for (int i = 0; i < num; i++)
{
Tween tween = TweenManager._activeTweens[i];
float num2;
if (tween != null && tween.updateType == updateType)
{
if (!tween.active)
{
flag = true;
TweenManager.MarkForKilling(tween);
}
else if (tween.isPlaying)
{
tween.creationLocked = true;
num2 = (tween.isIndependentUpdate ? independentTime : deltaTime) * tween.timeScale;
if (!tween.delayComplete)
{
num2 = tween.UpdateDelay(tween.elapsedDelay + num2);
if (num2 <= -1f)
{
flag = true;
TweenManager.MarkForKilling(tween);
}
else if (!(num2 <= 0f))
{
if (tween.playedOnce && tween.onPlay != null)
{
Tween.OnTweenCallback(tween.onPlay);
}
goto IL_00d0;
}
continue;
}
goto IL_00d0;
}
}
continue;
IL_00d0:
if (!tween.startupDone && !tween.Startup())
{
flag = true;
TweenManager.MarkForKilling(tween);
}
else
{
float position = tween.position;
bool flag2 = position >= tween.duration;
int num3 = tween.completedLoops;
if (tween.duration <= 0f)
{
position = 0f;
num3 = ((tween.loops == -1) ? (tween.completedLoops + 1) : tween.loops);
}
else
{
if (tween.isBackwards)
{
position -= num2;
while (position < 0f && num3 > 0)
{
position += tween.duration;
num3--;
}
}
else
{
position += num2;
while (true)
{
if (!(position >= tween.duration))
{
break;
}
if (tween.loops != -1 && num3 >= tween.loops)
{
break;
}
position -= tween.duration;
num3++;
}
}
if (flag2)
{
num3--;
}
if (tween.loops != -1 && num3 >= tween.loops)
{
position = tween.duration;
}
}
if (Tween.DoGoto(tween, position, num3, UpdateMode.Update))
{
flag = true;
TweenManager.MarkForKilling(tween);
}
}
}
if (flag)
{
if (TweenManager._despawnAllCalledFromUpdateLoopCallback)
{
TweenManager._despawnAllCalledFromUpdateLoopCallback = false;
}
else
{
TweenManager.DespawnTweens(TweenManager._KillList, false);
for (int num4 = TweenManager._KillList.Count - 1; num4 > -1; num4--)
{
TweenManager.RemoveActiveTween(TweenManager._KillList[num4]);
}
}
TweenManager._KillList.Clear();
}
TweenManager.isUpdateLoop = false;
}