static protected List <int> CalculateAllowedDestCells(Map map, LocalTargetInfo dest, PathEndMode peMode, TraverseParms traverseParms)
{
CellIndices cellIndices = map.cellIndices;
List <int> allowedDestCells = new List <int>();
CellRect targetArea;
if (!dest.HasThing || peMode == PathEndMode.OnCell)
{
targetArea = CellRect.SingleCell(dest.Cell);
}
else
{
targetArea = dest.Thing.OccupiedRect();
}
if (peMode == PathEndMode.Touch)
{
targetArea = targetArea.ExpandedBy(1);
allowedDestCells.AddRange(from c in targetArea.Cells select cellIndices.CellToIndex(c.x, c.z));
int minX = targetArea.minX;
int minZ = targetArea.minZ;
int maxX = targetArea.maxX;
int maxZ = targetArea.maxZ;
if (!TouchPathEndModeUtility.IsCornerTouchAllowed(minX + 1, minZ + 1, minX + 1, minZ, minX, minZ + 1, map))
{
allowedDestCells.Remove(cellIndices.CellToIndex(minX, minZ));
}
if (!TouchPathEndModeUtility.IsCornerTouchAllowed(minX + 1, maxZ - 1, minX + 1, maxZ, minX, maxZ - 1, map))
{
allowedDestCells.Remove(cellIndices.CellToIndex(minX, maxZ));
}
if (!TouchPathEndModeUtility.IsCornerTouchAllowed(maxX - 1, maxZ - 1, maxX - 1, maxZ, maxX, maxZ - 1, map))
{
allowedDestCells.Remove(cellIndices.CellToIndex(maxX, maxZ));
}
if (!TouchPathEndModeUtility.IsCornerTouchAllowed(maxX - 1, minZ + 1, maxX - 1, minZ, maxX, minZ + 1, map))
{
allowedDestCells.Remove(cellIndices.CellToIndex(maxX, minZ));
}
}
else
{
allowedDestCells.AddRange(from c in targetArea.Cells select cellIndices.CellToIndex(c.x, c.z));
}
return(allowedDestCells);
}
private static bool IsCornerTouchAllowed2(int cornerX, int cornerZ, int adjCardinal1X, int adjCardinal1Z, int adjCardinal2X, int adjCardinal2Z, Map map)
{
return(TouchPathEndModeUtility.IsCornerTouchAllowed(cornerX, cornerZ, adjCardinal1X, adjCardinal1Z, adjCardinal2X, adjCardinal2Z, map));
}
private bool IsCornerTouchAllowed(int cornerX, int cornerZ, int adjCardinal1X, int adjCardinal1Z, int adjCardinal2X, int adjCardinal2Z)
{
return(TouchPathEndModeUtility.IsCornerTouchAllowed(cornerX, cornerZ, adjCardinal1X, adjCardinal1Z, adjCardinal2X, adjCardinal2Z, this.map));
}
