void Refresh()
{
if (chunk)
{
chunk.Refresh();
}
}
void Refresh(bool selfOnly)
{
if (chunk)
{
chunk.Refresh();
if (!selfOnly)
{
int prev_i = 3;
for (int i = 0; i < neighbors.Length; i++)
{
Cell neighbor = neighbors[i];
if (neighbor != null && neighbor.chunk != chunk)
{
neighbor.chunk.Refresh();
Cell corner_cell = neighbor.GetNeighbor((Direction)prev_i);
if (corner_cell != null && corner_cell.chunk != chunk)
{
corner_cell.chunk.Refresh();
}
}
prev_i = i;
}
}
}
}