DoodleJump.GameMainWindow.DropOnStep C# (CSharp) Метод

        private void DropOnStep()
        {
            if (!_DoodlJumper.Lose)
            {
                foreach (Step step in _steps[(DoodleJumper.Top + (-1) * this.AutoScrollPosition.Y + ApplicationSettings.DoodleHight) / ApplicationSettings.StepsCount])
                {

                    if (((DoodleJumper.Top + (-1) * this.AutoScrollPosition.Y + ApplicationSettings.DoodleHight) == step.y)
                        && (DoodleJumper.Location.X < step.x2) && (DoodleJumper.Location.X + ApplicationSettings.DoodleLength > step.x1))
                    {
                        _DoodlJumper.FlyPhase = true;
                    }
                    if (((DoodleJumper.Top + (-1) * this.AutoScrollPosition.Y + ApplicationSettings.DoodleHight+1) == step.y)
                        && (DoodleJumper.Location.X < step.x2) && (DoodleJumper.Location.X + ApplicationSettings.DoodleLength > step.x1)
                        && (_DoodlJumper.FlyPhase == false))
                    {
                        step.label.Visible = false;
                    }
                }
            }
        }