private void DrawForbiddenLine(
HashSet <MapSection> unassignedSections, HashSet <MapSection> forbiddenSections,
GridPartition partition, IMapTemplate mapTemplate
)
{
int lineXCoord = Mathf.RoundToInt(Grid.CellCountX * UnityEngine.Random.Range(
mapTemplate.ContinentSeparationLineXMin, mapTemplate.ContinentSeparationLineXMax
));
IHexCell startCell = Grid.GetCellAtCoordinates(HexCoordinates.FromOffsetCoordinates(lineXCoord, 0));
IHexCell endCell = Grid.GetCellAtCoordinates(HexCoordinates.FromOffsetCoordinates(lineXCoord, Grid.CellCountZ - 1));
var cellLine = Grid.GetCellsInLine(startCell, endCell);
var sectionsOnLine = cellLine.Select(cell => partition.GetSectionOfCell(cell)).Distinct();
var sectionsToForbid = sectionsOnLine.SelectMany(section => partition.GetNeighbors(section))
.Concat(sectionsOnLine).Distinct();
foreach (var section in sectionsToForbid)
{
unassignedSections.Remove(section);
forbiddenSections.Add(section);
}
}
private bool HasObstructionsBetween(IHexCell fromCell, IHexCell toCell)
{
if (fromCell != toCell && !Grid.GetNeighbors(fromCell).Contains(toCell))
{
var cellLine = Grid.GetCellsInLine(fromCell, toCell).Where(cell => cell != fromCell);
if (fromCell.Shape == CellShape.Flatlands)
{
return(cellLine.Any(cell => cell.Shape != CellShape.Flatlands || cell.Vegetation.HasTrees()));
}
else if (fromCell.Shape == CellShape.Hills || fromCell.Shape == CellShape.Mountains)
{
return(cellLine.Any(
cell => cell.Shape == CellShape.Mountains ||
(cell.Shape == CellShape.Hills && cell.Vegetation.HasTrees())
));
}
}
return(false);
}
