public virtual Waypoint ActivateNextWaypoint()
{
if (_waypoints == null || _waypoints.Count == 0)
{
return(null);
}
if (!IsRecurring)
{
_waypoints.RemoveFirst();
//GameManager.Instance.Log.LogDebug(
// string.Format("Waypoint Id={0}, removed from MovementOrder {1}. Remaining wp count={2}",
// Id, this.ToString(), _waypoints.Count));
}
else
{
var wp2 = _waypoints.Dequeue();
if (_waypoints.Count > 0 && !wp2.IsNotRecurring) //do not enqueue same waypoint if no other remaining
{
if (wp2.TargetDetectedUnit == null) //do not re-enqueue targetting waypoints
{
_waypoints.Enqueue(wp2);
}
}
}
return(GetActiveWaypoint());
}
public void GetNextItemFromFlexQueueWhenNoItemsAvailable()
{
// Arrange
var queue = new FlexQueue<long>();
// Act
queue.Dequeue();
}
public void GetNextItemFromFlexQueue()
{
// Arrange
var queue = new FlexQueue<string>();
// Act
queue.Enqueue("DDD");
queue.Enqueue("EEE");
queue.Enqueue("FFF");
queue.Enqueue("GGG");
var firstItem = queue.Dequeue();
var secondItem = queue.Dequeue();
var thirdItem = queue.Dequeue();
// Assert
Assert.AreEqual("DDD", firstItem);
Assert.AreEqual("EEE", secondItem);
Assert.AreEqual("FFF", thirdItem);
}
public void GetNumberOfItemsInFlexQueue()
{
// Arrange
var queue = new FlexQueue<object>();
queue.Enqueue("Hello");
queue.Enqueue(65);
queue.Enqueue(new List<string>());
queue.Enqueue(new Action(() => Console.Write("Adding Action")));
// Act and Assert
Assert.AreEqual(4, queue.Count);
queue.Dequeue();
Assert.AreEqual(3, queue.Count);
}
public void Arrange(Document document)
{
var pageSize = document.Variables["page"]["size"].GetValue <Size>();
var margin = document.Variables["page"]["margin"].GetValue <Thickness>();
var boxSize = pageSize;
boxSize.Height -= margin.Height;
boxSize.Width -= margin.Width;
var startOffset = new Position(margin.Left, margin.Top);
var contentArea = new Rectangle(startOffset, boxSize);
var curPage = AddPage(document, pageSize, contentArea);
double curHeight = boxSize.Height;
var flexQueue = new FlexQueue <Measurement>(); //new Queue<Measurement>();
var enqueueNext = false;
// Stage one:
// Add measurements to pages
foreach (var measurement in document.Measurements)
{
if (enqueueNext)
{
flexQueue.Enqueue(measurement, measurement.Flexible);
enqueueNext = measurement.PagebreakPenalty > 0;
}
else if (measurement.PagebreakPenalty > 0)
{
flexQueue.Enqueue(measurement.Flexible);
flexQueue.Enqueue(measurement, measurement.Flexible);
enqueueNext = true;
}
else
{
while (flexQueue.Count > 0)
{
var peeked = flexQueue.Peek();
if (FitAll(peeked, curHeight))
{
foreach (var ms in peeked)
{
TryFitMeasurement(curPage, ms, flexQueue, true, ref curHeight);
}
flexQueue.Dequeue();
}
else if (!flexQueue.IsFlex)
{
curHeight = boxSize.Height;
curPage.Filled = true;
curPage = AddPage(document, pageSize, contentArea);
}
else
{
break;
}
}
if (TryFitMeasurement(curPage, measurement, flexQueue, false, ref curHeight) == FitResult.AddPage)
{
curHeight = boxSize.Height;
curPage.Filled = true;
curPage = AddPage(document, pageSize, contentArea);
}
}
}
// Add leftover flexible items
while (flexQueue.Count > 0)
{
var ms = flexQueue.Dequeue();
foreach (var m in ms)
{
m.Flexible = false;
if (TryFitMeasurement(curPage, m, flexQueue, false, ref curHeight) == FitResult.AddPage)
{
curHeight = boxSize.Height;
curPage.Filled = true;
curPage = AddPage(document, pageSize, contentArea);
}
}
}
// Stage two:
// Layout measurements on each page
foreach (var page in document.Pages)
{
var currentOffset = startOffset;
foreach (var measurement in page.Measurements)
{
var size = measurement.Size;
currentOffset.Y += measurement.Margin.Top;
var visualOffset = currentOffset;
visualOffset.X += measurement.Margin.Left;
measurement.Position = visualOffset;
Realign(measurement, boxSize, pageSize, measurement.Element.HorizontalAlignment);
measurement.Element.Arrange(measurement);
currentOffset.Y += size.Height;
currentOffset.Y += measurement.Margin.Bottom;
}
// Set number at the end of the page layouting
// so that any number changing elements can take effect
page.Number = document.PageNumbering.Next();
page.AddPageItems();
}
}