private void DrawTile(Graphics g, Tile tile)
{
int id = tile.Type != null ? tile.Type.Id : -1;
if (!_images.ContainsKey(id))
{
Bitmap copy;
using (Image img = Image.FromFile("tiles/" + tile.Type.Name + ".png"))
{
copy = new Bitmap(_tileImage);
Graphics.FromImage(copy).DrawImage(img, new Rectangle(0, 0, DRAWWIDTH, DRAWHEIGHT));
_images.Add(id, copy);
}
}
Image texture = _images[id];
RectangleF rect = TileRectangle(tile);
rect.X -= 5;
rect.Y -= 5 + 5 * tile.Z;
rect.Width = DRAWWIDTH;
rect.Height = DRAWHEIGHT;
g.DrawImage(texture, rect);
if (_showMoveable && !_field.CanMove(tile))
{
g.DrawImage(_disImage, rect);
}
if (_showHint && (tile == _hint1 || tile == _hint2))
{
g.DrawImage(_hintImage, rect);
}
if (tile == _selected)
{
g.DrawImage(_selImage, rect);
}
}
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;
}
private string BuildFieldJson()
{
TilePair hintPair = null;
if (_showHint)
{
hintPair = _field.GetHint();
}
Tile[] tiles = _field.GetSortedTiles();
List <string> tilesJson = new List <string>();
foreach (Tile tile in tiles)
{
string selected = (tile == _selected) ? "true" : "false";
string disabled = !_field.CanMove(tile) && _showMoveable ? "true" : "false";
string hint = _showHint && hintPair != null && (tile == hintPair.Tile1 || tile == hintPair.Tile2) ? "true" : "false";
string type = (tile != null) ? tile.Type.Name : "empty";
string tileJson = " {\n";
tileJson += " \"x\": " + tile.X + ",\n";
tileJson += " \"y\": " + tile.Y + ",\n";
tileJson += " \"z\": " + tile.Z + ",\n";
tileJson += " \"type\": \"" + type + "\",\n";
tileJson += " \"selected\": " + selected + ",\n";
tileJson += " \"hint\": " + hint + ",\n";
tileJson += " \"disabled\": " + disabled + "\n";
tileJson += " }";
tilesJson.Add(tileJson);
}
return
("{\n" +
" \"field\": {\n" +
" \"fieldwidth\": " + Field.WIDTH + ",\n" +
" \"fieldheight\": " + Field.HEIGHT + ",\n" +
" \"tilewidth\": " + Tile.WIDTH + ",\n" +
" \"tileheight\": " + Tile.HEIGHT + ",\n" +
" \"tiles\": [\n" +
string.Join(",\n", tilesJson.ToArray()) + "\n" +
" ]\n" +
" }\n" +
"}\n");
}
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);
}
