private void CalculateContiguousGroups()
{
WorldGrid worldGrid = Find.WorldGrid;
WorldFloodFiller worldFloodFiller = Find.WorldFloodFiller;
int minSize = this.MinSize;
int maxSize = this.MaxSize;
float maxPctOfWholeArea = this.MaxPctOfWholeArea;
int maxPassageWidth = this.MaxPassageWidth;
FeatureWorker.ClearVisited();
FeatureWorker.ClearGroupSizes();
for (int i = 0; i < this.roots.Count; i++)
{
int num = this.roots[i];
if (!FeatureWorker.visited[num])
{
FeatureWorker_Protrusion.tmpGroup.Clear();
worldFloodFiller.FloodFill(num, (int x) => this.rootsSet.Contains(x), delegate(int x)
{
FeatureWorker.visited[x] = true;
FeatureWorker_Protrusion.tmpGroup.Add(x);
}, int.MaxValue, null);
for (int j = 0; j < FeatureWorker_Protrusion.tmpGroup.Count; j++)
{
FeatureWorker.groupSize[FeatureWorker_Protrusion.tmpGroup[j]] = FeatureWorker_Protrusion.tmpGroup.Count;
}
}
}
FeatureWorker.ClearVisited();
for (int k = 0; k < this.rootsWithoutSmallPassages.Count; k++)
{
int num2 = this.rootsWithoutSmallPassages[k];
if (!FeatureWorker.visited[num2])
{
this.currentGroup.Clear();
worldFloodFiller.FloodFill(num2, (int x) => this.rootsWithoutSmallPassagesSet.Contains(x), delegate(int x)
{
FeatureWorker.visited[x] = true;
this.currentGroup.Add(x);
}, int.MaxValue, null);
if (this.currentGroup.Count >= minSize)
{
GenPlanetMorphology.Dilate(this.currentGroup, maxPassageWidth * 2, (int x) => this.rootsSet.Contains(x));
if (this.currentGroup.Count <= maxSize)
{
float num3 = (float)this.currentGroup.Count / (float)FeatureWorker.groupSize[num2];
if (num3 <= maxPctOfWholeArea)
{
if (this.def.canTouchWorldEdge || !this.currentGroup.Any((int x) => worldGrid.IsOnEdge(x)))
{
this.currentGroupMembers.Clear();
for (int l = 0; l < this.currentGroup.Count; l++)
{
if (this.IsMember(this.currentGroup[l]))
{
this.currentGroupMembers.Add(this.currentGroup[l]);
}
}
if (this.currentGroupMembers.Count >= minSize)
{
if (this.currentGroup.Any((int x) => worldGrid[x].feature == null))
{
this.currentGroup.RemoveAll((int x) => worldGrid[x].feature != null);
}
base.AddFeature(this.currentGroupMembers, this.currentGroup);
}
}
}
}
}
}
}
}
private void CalculateContiguousGroups()
{
WorldGrid worldGrid = Find.WorldGrid;
WorldFloodFiller worldFloodFiller = Find.WorldFloodFiller;
int minSize = MinSize;
int maxSize = MaxSize;
float maxPctOfWholeArea = MaxPctOfWholeArea;
int maxPassageWidth = MaxPassageWidth;
FeatureWorker.ClearVisited();
FeatureWorker.ClearGroupSizes();
for (int i = 0; i < roots.Count; i++)
{
int num = roots[i];
if (!FeatureWorker.visited[num])
{
tmpGroup.Clear();
worldFloodFiller.FloodFill(num, (int x) => rootsSet.Contains(x), delegate(int x)
{
FeatureWorker.visited[x] = true;
tmpGroup.Add(x);
});
for (int j = 0; j < tmpGroup.Count; j++)
{
FeatureWorker.groupSize[tmpGroup[j]] = tmpGroup.Count;
}
}
}
FeatureWorker.ClearVisited();
for (int k = 0; k < rootsWithoutSmallPassages.Count; k++)
{
int num2 = rootsWithoutSmallPassages[k];
if (FeatureWorker.visited[num2])
{
continue;
}
currentGroup.Clear();
worldFloodFiller.FloodFill(num2, (int x) => rootsWithoutSmallPassagesSet.Contains(x), delegate(int x)
{
FeatureWorker.visited[x] = true;
currentGroup.Add(x);
});
if (currentGroup.Count < minSize)
{
continue;
}
GenPlanetMorphology.Dilate(currentGroup, maxPassageWidth * 2, (int x) => rootsSet.Contains(x));
if (currentGroup.Count > maxSize || (float)currentGroup.Count / (float)FeatureWorker.groupSize[num2] > maxPctOfWholeArea || (!def.canTouchWorldEdge && currentGroup.Any((int x) => worldGrid.IsOnEdge(x))))
{
continue;
}
currentGroupMembers.Clear();
for (int l = 0; l < currentGroup.Count; l++)
{
if (IsMember(currentGroup[l]))
{
currentGroupMembers.Add(currentGroup[l]);
}
}
if (currentGroupMembers.Count >= minSize)
{
if (currentGroup.Any((int x) => worldGrid[x].feature == null))
{
currentGroup.RemoveAll((int x) => worldGrid[x].feature != null);
}
AddFeature(currentGroupMembers, currentGroup);
}
}
}
public static void Close(List <int> tiles, int count)
{
GenPlanetMorphology.Dilate(tiles, count, null);
GenPlanetMorphology.Erode(tiles, count, null);
}