IEnumerable <SongItem> ParseSongItems(IEnumerable <Song> allSongs, string playingMethod)
{
var userSongs =
db
.GetAll()
.ToDictionary(x => x.SongHash, x => x);
return
(allSongs
.Where(s => s.PlayingMethods.Exists(m => m.CharacteristicName == playingMethod))
.Select(
s => {
var playingMethods =
s.PlayingMethods
.Select(m => new PlayingMethod(m.CharacteristicName, m.Difficulties))
.ToList();
var difficulties = playingMethods.First(m => m.name == playingMethod).difficulties;
byte starCount = 0;
List <string> categories;
if (userSongs.ContainsKey(s.Hash))
{
var userSong = userSongs[s.Hash];
starCount = userSong.StarCount;
categories = userSong.Categories;
}
else
{
categories = new List <string>();
}
var item = new SongItem(
s.Hash,
LoadImage(s.CoverImagePath),
s.Name,
s.AuthorName,
s.LevelAuthor,
starCount,
categories,
s.AudioFilePath,
playingMethods,
difficulties
);
return item;
}));
}
internal void Load(SongItem song, bool highlight = false)
{
foreach (Transform child in Difficulties.transform)
{
Destroy(child.gameObject);
}
foreach (Transform child in Stars.transform)
{
Destroy(child.gameObject);
}
Icon.texture = song.icon;
SongName.text = song.songName;
ArtistName.text = song.artistName;
AuthorName.text = song.authorName;
var difficultyX = 0.0f;
foreach (var d in song.difficulties.Reverse())
{
var obj = Instantiate(DifficultyPrefab, Difficulties.transform);
obj.transform.localPosition = new Vector3(difficultyX, 0.0f);
obj.GetComponent <SongItemDifficulty>().SetText(d);
difficultyX -= obj.GetComponent <RectTransform>().rect.width;
}
var starX = 0.0f;
for (var i = 0; i < MAX_STARS; i++)
{
GameObject obj = Instantiate(StarPrefab, Stars.transform);
obj.GetComponent <Image>().sprite = i < song.stars ? FullStar : EmptyStar;
obj.transform.localPosition = new Vector3(starX, 0.0f);
starX -= obj.GetComponent <RectTransform>().rect.width;
}
Background.color = highlight ? SongHighlightColor : SongBackgroundColor;
}
void SelectSong(SongItem song)
{
selectSongSubject.OnNext(new SelectSongIntent(song));
}
public SelectSongIntent(SongItem song)
{
this.Song = song;
}