//Should this change the tile being displayed to a river?
//Yes for clarity in other places
public void AddSegment(TileDisplay newSeg)
{
Segments.Add(newSeg);
newSeg.setRiver();
if (newSeg.GetHeight() < lowestHeight)
{
lowestHeight = newSeg.GetHeight();
foreach (TileDisplay t in Segments)
{
t.setHeight(lowestHeight);
}
}
}
//hills currently look too spikey, so moving their neighbours to be a similar height
void hillSmooth(TileDisplay hill)
{
List <TileDisplay> neighbours = new List <TileDisplay>(hill.GetNeightbours());
foreach (TileDisplay t in neighbours)
{
if (t != null)
{
if (t.GetHeight() < hill.GetHeight())
{
t.setHeight(hill.GetHeight() - 1);
}
}
}
}