public void Push(RewindTime.Information obj)
{
if (_isEmpty)
{
_isEmpty = false;
_top = _bottom = 0; // Reset to play safe
}
else
{
_top = (_top + 1) % _maxSize;
if (_bottom == _top)
{
_bottom = (_bottom + 1) % _maxSize;
}
}
_arr[_top] = obj;
}
public RewindTime.Information Pop()
{
if (_isEmpty)
{
return(null);
}
else
{
RewindTime.Information obj = _arr[_top];
if (_top == _bottom)
{
_isEmpty = true;
}
else
{
if (_top == 0)
{
_top = _maxSize;
}
--_top;
}
return(obj);
}
}
