public void Scramble(Field field)
{
List<TilePair> reversed = new List<TilePair>();
while (field.Tiles.Count > 0)
{
// Find two or more random outer tiles, remove them and store the coords
List<Tile> removables = new List<Tile>();
removables.AddRange(ExtractRemovableTiles(field));
// Continue until no more removable tile pairs are left in the list
while (removables.Count > 1)
reversed.Add(TilePair.FetchPair(removables));
// Add remaing tile to the field
foreach (Tile tile in removables)
field.Add(tile);
}
// Read the list from behind and and get random a random tile type for each pair to build the game
Random random = new Random();
for (int i = reversed.Count - 1; i >= 0; i--)
{
int typeIndex = random.Next() % field.Types.Length;
reversed[i].Tile1.Type = field.Types[typeIndex];
reversed[i].Tile2.Type = field.Types[typeIndex];
field.Add(reversed[i].Tile1);
field.Add(reversed[i].Tile2);
}
}
void RestartGame()
{
if (_httpView != null)
{
_httpView.Close();
}
_field = new Field(new ReverseGenerator("setup.txt", "tiles/tiles.txt"));
_httpView = new HttpView(_field);
panelView.Field = _field;
}
public void Generate(Field field)
{
field.Types = TileType.LoadTileTypes(_typeFile);
field.Tiles = new Dictionary<int, Tile>();
// Place the full set without a tile type
LoadStructure(field, null, _structureFile);
// Set the tile types in a solveable order
Scramble(field);
}
private List<Tile> ExtractRemovableTiles(Field field)
{
List<Tile> removables = new List<Tile>();
int[] keys = new int[field.Tiles.Count];
field.Tiles.Keys.CopyTo(keys, 0);
foreach (int key in keys)
if (field.CanMove(field.Tiles[key]))
removables.Add(field.Tiles[key]);
foreach (Tile tile in removables)
field.Remove(tile);
return removables;
}
void ClearGame()
{
_field = new Field(new EmptyGenerator());
panelView.Field = _field;
}
private void LoadStructure(Field field, TileType type, string path)
{
string[] lines = File.ReadAllLines(path);
if (lines.Length % 2 != 0)
throw new Exception("Invalid odd tile count!");
foreach (string line in lines)
{
string[] splitted = line.Split(' ');
if (splitted.Length != 3) continue;
Tile tile = new Tile(int.Parse(splitted[0]), int.Parse(splitted[1]), int.Parse(splitted[2]), type);
field.Add(tile);
}
}
public void Generate(Field field)
{
field.Tiles = new Dictionary<int, Tile>();
field.Types = new TileType[0];
}
public void Scramble(Field field)
{
}
public HttpView(Field field)
{
_field = field;
_listener = HttpListener.Create(System.Net.IPAddress.Any, 8080);
_listener.RequestReceived += OnRequest;
_listener.Start(5);
}
