/// <summary>
/// Gets the tiles that are interconnected to provide tile.
/// </summary>
/// <param name="tile">The tile.</param>
/// <returns></returns>
/// <exception cref="System.NotImplementedException"></exception>
public List <IInteractiveElement> GetGroupedTiles(IInteractiveElement origin)
{
List <IInteractiveElement> result = new List <IInteractiveElement>();
//Find the group, if any, containing provided tile
var hostGroups = this.Groups.Where(g => g.Items.Any(t => t == origin)).ToList();
if (hostGroups.Any())
{
//Get the unique tiles from containing groups
var tiles = hostGroups.SelectMany(g => g.Items).Distinct();
result.AddRange(tiles);
if (this.Groups.Count > 1)
{
//Search other groups for linked tiles
foreach (var otherTile in tiles.Where(t => t != origin))
{
hostGroups = this.Groups.Where(g => !hostGroups.Contains(g) && g.Items.Any(t => t == otherTile)).ToList();
if (hostGroups.Any())
{
tiles = hostGroups.SelectMany(g => g.Items).Distinct().Except(result);
result.AddRange(tiles);
}
}
}
}
return(result);
}
private ConnectableViewItem GetConnectable(string tileId)
{
IInteractiveElement tile = this.scatterView.Items.OfType <IInteractiveElement>().FirstOrDefault(t => t.Id == tileId);
if (tile == null)
{
return(null);
}
return((ConnectableViewItem)this.scatterView.ContainerFromItem(tile));
}
/// <summary>
/// Removes a tile from the groups it is part of
/// </summary>
/// <param name="tile">The tile.</param>
public void UnGroup(IInteractiveElement tile)
{
var affectedGroups = this.Groups.Where(g => g.Items.Any(t => t == tile));
if (affectedGroups.Any())
{
foreach (InteractiveGroup group in affectedGroups)
{
//If deleted element is the first of the group is the one containing all others aka 'the glue' of the group
bool isGroupGlue = group.Items.First() == tile;
group.Remove(tile);
//Check if tile is not pinned to any other tile, if so ungroups it
if (group.Items.Count == 1 || isGroupGlue)
{
group.Clear(true);
}
}
}
}
public UsableElement(int cellId, IInteractiveElement element, List <InteractiveElementSkill> skills)
{
CellId = cellId;
Element = element;
Skills = skills;
}
