public void UnregisterFrameTimeObserver(IViewFrameTimeObserver observer)
{
int num = this.frameTimeObservers.IndexOf(observer);
if (num >= 0)
{
this.frameTimeObservers.RemoveAt(num);
this.frameMiter.OnRemove(num);
}
}
public void RegisterFrameTimeObserver(IViewFrameTimeObserver observer)
{
if (observer == null)
{
return;
}
if (this.frameTimeObservers.IndexOf(observer) < 0)
{
this.frameTimeObservers.Add(observer);
}
}
public int IndexOf(IViewFrameTimeObserver element)
{
IViewFrameTimeObserver[] array = this.Array;
int length = this.Length;
for (int i = 0; i < length; i++)
{
if (array[i].Equals(element))
{
return(i);
}
}
return(-1);
}
public void OnUpdate()
{
float num = this.Now();
float num2 = num - this.timeLast;
this.timeLast = num;
float num3 = num2;
int num4 = 0;
while (num3 > 0f)
{
float num5 = (num3 <= this.timePerFrame) ? num3 : this.timePerFrame;
this.physMiter.Init(this.physTimeObservers.Length);
while (this.physMiter.Active())
{
IViewPhysicsTimeObserver viewPhysicsTimeObserver = this.physTimeObservers.Array[this.physMiter.Index];
viewPhysicsTimeObserver.OnViewPhysicsTime(num5);
this.physMiter.Next();
}
this.physMiter.Reset();
if (++num4 == 5)
{
break;
}
num3 -= num5;
}
this.frameMiter.Init(this.frameTimeObservers.Length);
while (this.frameMiter.Active())
{
IViewFrameTimeObserver viewFrameTimeObserver = this.frameTimeObservers.Array[this.frameMiter.Index];
viewFrameTimeObserver.OnViewFrameTime(num2);
this.frameMiter.Next();
}
this.frameMiter.Reset();
this.clockMiter.Init(this.clockTimeObservers.Length);
while (this.clockMiter.Active())
{
ViewClockTimeObserver viewClockTimeObserver = this.clockTimeObservers.Array[this.clockMiter.Index];
float num6 = viewClockTimeObserver.Accumulator + num2;
float tickSize = viewClockTimeObserver.TickSize;
while (num6 >= tickSize)
{
viewClockTimeObserver.Observer.OnViewClockTime(tickSize);
num6 -= tickSize;
}
viewClockTimeObserver.Accumulator = num6;
this.clockMiter.Next();
}
this.clockMiter.Reset();
}
public void Add(IViewFrameTimeObserver element)
{
IViewFrameTimeObserver[] array = this.Array;
int length = this.Length;
int capacity = this.Capacity;
if (length == capacity)
{
int num = capacity * 2;
IViewFrameTimeObserver[] array2 = new IViewFrameTimeObserver[num];
for (int i = 0; i < length; i++)
{
array2[i] = array[i];
}
this.Array = array2;
this.Capacity = num;
array = array2;
}
array[length] = element;
this.Length++;
}
public void Insert(int index, IViewFrameTimeObserver element)
{
IViewFrameTimeObserver[] array = this.Array;
int length = this.Length;
int capacity = this.Capacity;
if (length == capacity)
{
int num = capacity * 2;
IViewFrameTimeObserver[] array2 = new IViewFrameTimeObserver[num];
for (int i = 0; i < length; i++)
{
array2[i] = array[i];
}
this.Array = array2;
this.Capacity = num;
array = array2;
}
if (index == length)
{
array[length] = element;
this.Length++;
}
else
{
IViewFrameTimeObserver viewFrameTimeObserver = array[index];
array[index] = element;
for (int j = index + 1; j < length; j++)
{
IViewFrameTimeObserver viewFrameTimeObserver2 = array[j];
array[j] = viewFrameTimeObserver;
viewFrameTimeObserver = viewFrameTimeObserver2;
}
array[length] = viewFrameTimeObserver;
this.Length++;
}
}
