protected void AnalyzeMap()
{
colorMap.CheckConnected();
for (int x = colorMap.GetLeft(); x <= colorMap.GetRight(); ++x)
{
for (int y = colorMap.GetTop(); y <= colorMap.GetBottom(); ++y)
{
int val = colorMap.Get(x, y);
if (val == /* null? */ 0)
{
continue;
}
Group group = groups[val];
if (group == null)
{
group = new Group(val);
groups[val] = group;
}
group.coords.Add(new Vector2Int(x, y));
}
}
// Debug.Log(groups.Count + " groups");
foreach (Group group in groups.Values)
{
foreach (Vector2Int xy in group.coords)
{
Vector2Int[] directions = new Vector2Int[] { Vector2Int.up, Vector2Int.right, Vector2Int.down, Vector2Int.left };
foreach (Vector2Int d in directions)
{
Vector2Int neighbor = xy + d;
if (group.coords.Contains(neighbor))
{
continue;
}
int val = colorMap.Get(neighbor.x, neighbor.y);
if (val != /* null? */ 0 && AllowRoomsToBeAdjacent(group.id, val))
{
group.adjacentGroups.Add(val);
}
}
}
}
CheckConnected();
}