private void FindIslands(NavMeshCell cell)
{
Color[] colors = new Color[] { Color.red, Color.green, Color.blue, Color.yellow, Color.cyan, Color.magenta };
int index = 0;
Queue <NavQuad> nodes = new Queue <NavQuad>(quadsTolinks.Keys);
HashSet <NavQuad> visitedNodes = new HashSet <NavQuad>();
while (nodes.Count > 0)
{
var next = nodes.Dequeue();
if (visitedNodes.Contains(next))
{
continue;
}
NavigationIsland island = new NavigationIsland(cell);
islands.Add(island);
foreach (var node in GraphSearch.BreathFirstSearch(next, GetAdjacentNodesForIslandSearch))
{
visitedNodes.Add(node);
quadsToIslands.Add(node, island);
int i = index;
}
index++;
index %= colors.Length;
}
}