private void DoMove(ResearchNode node, int from, int to)
{
List <ResearchNode> movingNodes = new List <ResearchNode>();
to = Math.Max(0, Math.Min(Count(), to));
if (to > from)
{
movingNodes.Add(node);
int dest = --to;
for (int i = from + 1; i <= to; ++i)
{
if (_queue[i].MissingPrerequisites().Contains(node))
{
movingNodes.Add(_queue[i]);
--dest;
}
}
movingNodes.ForEach(n => _queue.Remove(n));
_queue.InsertRange(dest, movingNodes);
}
else if (to < from)
{
var prerequisites = node.MissingPrerequisites().ToList();
for (int i = to; i < from; ++i)
{
if (prerequisites.Contains(_queue[i]))
{
movingNodes.Add(_queue[i]);
}
}
movingNodes.Add(node);
UnsafeInsert(movingNodes, to);
}
}
public static bool BuildingPresent(ResearchNode node)
{
var research = node.Research;
if (DebugSettings.godMode && Prefs.DevMode)
{
return(true);
}
// try get from cache
bool result;
if (_buildingPresentCache.TryGetValue(research, out result))
{
return(result);
}
// do the work manually
if (research.requiredResearchBuilding == null)
{
result = true;
}
else
{
result = Find.Maps.SelectMany(map => map.listerBuildings.allBuildingsColonist)
.OfType <Building_ResearchBench>()
.Any(b => research.CanBeResearchedAt(b, true));
}
if (result)
{
result = node.MissingPrerequisites().All(BuildingPresent);
}
// update cache
_buildingPresentCache.Add(research, result);
return(result);
}
static List <ResearchNode> FindHighlightsFrom(ResearchNode node)
{
return(node.MissingPrerequisites()
.Concat(node.Children.Where(c => !c.Completed()))
.ToList());
}
