public void SetOutgoingRiver(GridDirection direction)
{
if (hasOutgoingRivers[(int)direction] || HasRoads)
{
Debug.Log("Could not add river");
return;
}
SquareCell neighbor = GetNeighbor(direction);
if (!neighbor || CentreElevation < neighbor.CentreElevation)
{
Debug.Log("Could not add river uphill");
return;
}
if (hasIncomingRivers[(int)direction])
{
RemoveIncomingRiver(direction);
}
hasOutgoingRivers[(int)direction] = true;
RefreshChunkOnly();
neighbor.RemoveOutgoingRiver(direction.Opposite());
neighbor.hasIncomingRivers[(int)direction.Opposite()] = true;
neighbor.RefreshChunkOnly();
}
public void RemoveIncomingRiver(GridDirection direction)
{
if (!hasIncomingRivers[(int)direction])
{
return;
}
hasIncomingRivers[(int)direction] = false;
RefreshChunkOnly();
SquareCell neighbor = GetNeighbor(direction);
hasOutgoingRivers[(int)direction.Opposite()] = false;
neighbor.RefreshChunkOnly();
}
public void RemoveIncomingRivers()
{
if (!hasIncomingRivers.Any())
{
return;
}
GridDirection[] neighbors = IncomingRivers;
for (int i = 0; i < hasIncomingRivers.Length; i++)
{
hasIncomingRivers[i] = false;
}
GroundMaterial.SetToMud(this, ref tile);
RefreshChunkOnly();
foreach (GridDirection direction in neighbors)
{
SquareCell neighbor = GetNeighbor(direction);
hasOutgoingRivers[(int)direction.Opposite()] = false;
neighbor.RefreshChunkOnly();
}
}