private static bool CheckCollapseFlyingRoofAtAndAdjInternal(IntVec3 root, Map map, bool removalMode, bool canRemoveThickRoof)
{
RoofCollapseBuffer roofCollapseBuffer = map.roofCollapseBuffer;
if (removalMode && roofCollapseBuffer.CellsMarkedToCollapse.Count > 0)
{
map.roofCollapseBufferResolver.CollapseRoofsMarkedToCollapse();
}
for (int i = 0; i < 5; i++)
{
IntVec3 intVec = root + GenAdj.CardinalDirectionsAndInside[i];
if (intVec.InBounds(map) && intVec.Roofed(map) && !visitedCells.Contains(intVec) && !roofCollapseBuffer.IsMarkedToCollapse(intVec) && !ConnectsToRoofHolder(intVec, map, visitedCells))
{
map.floodFiller.FloodFill(intVec, (IntVec3 x) => x.Roofed(map), delegate(IntVec3 x)
{
roofCollapseBuffer.MarkToCollapse(x);
});
if (removalMode)
{
List <IntVec3> cellsMarkedToCollapse = roofCollapseBuffer.CellsMarkedToCollapse;
for (int num = cellsMarkedToCollapse.Count - 1; num >= 0; num--)
{
RoofDef roofDef = map.roofGrid.RoofAt(cellsMarkedToCollapse[num]);
if (roofDef != null && (canRemoveThickRoof || roofDef.VanishOnCollapse))
{
map.roofGrid.SetRoof(cellsMarkedToCollapse[num], null);
cellsMarkedToCollapse.RemoveAt(num);
}
}
}
}
}
return(false);
}
private static bool CheckCollapseFlyingRoofAtAndAdjInternal(IntVec3 root, Map map, bool removalMode)
{
RoofCollapseBuffer roofCollapseBuffer = map.roofCollapseBuffer;
if (removalMode && roofCollapseBuffer.CellsMarkedToCollapse.Count > 0)
{
map.roofCollapseBufferResolver.CollapseRoofsMarkedToCollapse();
}
for (int i = 0; i < 5; i++)
{
IntVec3 intVec = root + GenAdj.CardinalDirectionsAndInside[i];
if (intVec.InBounds(map))
{
if (intVec.Roofed(map))
{
if (!RoofCollapseCellsFinder.visitedCells.Contains(intVec))
{
if (!roofCollapseBuffer.IsMarkedToCollapse(intVec))
{
if (!RoofCollapseCellsFinder.ConnectsToRoofHolder(intVec, map, RoofCollapseCellsFinder.visitedCells))
{
map.floodFiller.FloodFill(intVec, (IntVec3 x) => x.Roofed(map), delegate(IntVec3 x)
{
roofCollapseBuffer.MarkToCollapse(x);
}, 2147483647, false, null);
if (removalMode)
{
List <IntVec3> cellsMarkedToCollapse = roofCollapseBuffer.CellsMarkedToCollapse;
for (int j = cellsMarkedToCollapse.Count - 1; j >= 0; j--)
{
RoofDef roofDef = map.roofGrid.RoofAt(cellsMarkedToCollapse[j]);
if (roofDef != null && roofDef.VanishOnCollapse)
{
map.roofGrid.SetRoof(cellsMarkedToCollapse[j], null);
cellsMarkedToCollapse.RemoveAt(j);
}
}
}
}
}
}
}
}
}
return(false);
}