public override void OnGUI()
{
gregbob.EditorUtility.CreateSectionLabel("Selector");
GUILayout.BeginHorizontal();
if (GUILayout.Button("Remove selected"))
{
tileMap.RemoveSelected(ArrayUtility.HashSetToArray(selected));
selected.Clear();
}
if (GUILayout.Button("Deselect all"))
{
DeselectAll();
}
selectColor = EditorGUILayout.ColorField(selectColor);
GUILayout.EndHorizontal();
}
public static Tile[] ShowMoves(Row[] tiles, Tile start, int maxDistance, float height)
{
HashSet <Tile> visited = new HashSet <Tile>();
Queue <Tile> queue = new Queue <Tile>();
Dictionary <Tile, int> distance = new Dictionary <Tile, int>();
int currDist = 0;
distance.Add(start, currDist);
queue.Enqueue(start);
Tile current;
Tile[] nbrs;
while (queue.Count > 0)
{
current = queue.Dequeue();
currDist = distance[current];
if (!visited.Contains(current))
{
visited.Add(current);
nbrs = GetNeighbors(tiles, current);
foreach (Tile child in nbrs)
{
if (!visited.Contains(child) && currDist < maxDistance && Mathf.Abs(current.height - child.height) <= height)
{
queue.Enqueue(child);
distance[child] = currDist + 1;
}
}
}
}
foreach (Tile t in visited)
{
t.Highlight(Color.blue);
}
return(ArrayUtility.HashSetToArray(visited));
}
