/// <summary>
/// Load beatmaps from the database, or by parsing the directory structure in fallback cases.
/// </summary>
private void InitializeBeatmaps()
{
string udid = GameBase.Instance.DeviceIdentifier; //cache the udid before possibly writing the database out.
BeatmapDatabase.Initialize();
#if !DIST
if (GameBase.Mapper)
{
//desktop/mapper builds.
recursiveBeatmaps(BeatmapPath);
}
else
#endif
if (BeatmapDatabase.BeatmapInfo.Count > 0 && !ForceBeatmapRefresh && BeatmapDatabase.Version == BeatmapDatabase.DATABASE_VERSION)
{
bool hasMissingMaps = false;
foreach (BeatmapInfo bmi in BeatmapDatabase.BeatmapInfo)
{
Beatmap b = bmi.GetBeatmap();
if (!File.Exists(b.ContainerFilename))
{
hasMissingMaps = true;
continue;
}
maps.AddInPlace(b);
}
}
else
{
#if !DIST
Console.WriteLine("Regenerating database!");
#endif
ForceBeatmapRefresh = false;
#if iOS
//bundled maps
foreach (string s in Directory.GetFiles("Beatmaps/"))
{
Beatmap b = new Beatmap(s);
BeatmapDatabase.PopulateBeatmap(b);
maps.AddInPlace(b);
}
#endif
foreach (string s in Directory.GetFiles(BeatmapPath, "*.os*"))
{
Beatmap b = new Beatmap(s);
if (b.Package == null)
{
continue;
}
BeatmapDatabase.PopulateBeatmap(b);
maps.AddInPlace(b);
}
BeatmapDatabase.Write();
}
int index = 0;
string lastPackId = null;
foreach (Beatmap b in maps)
{
if (b.Package == null)
{
continue;
}
BeatmapPanel panel = new BeatmapPanel(b, panelSelected, index++);
if (b.PackId != lastPackId)
{
panel.NewSection = true;
lastPackId = b.PackId;
}
topmostSpriteManager.Add(panel);
panels.Add(panel);
}
panelDownloadMore = new BeatmapPanel(null, delegate
{
AudioEngine.PlaySample(OsuSamples.MenuHit);
State = SelectState.Exiting;
Director.ChangeMode(OsuMode.Store);
}, index++)
{
NewSection = true
};
panelDownloadMore.s_Text.Text = LocalisationManager.GetString(OsuString.DownloadMoreSongs);
panelDownloadMore.s_Text.Colour = Color4.White;
panelDownloadMore.s_Text.Offset.Y += 16;
panels.Add(panelDownloadMore);
topmostSpriteManager.Add(panelDownloadMore);
}
public override void Update()
{
base.Update();
spriteManagerDifficultySelect.Update();
if (songInfoSpriteManager != null)
{
songInfoSpriteManager.Update();
}
if (rankingSpriteManager != null)
{
rankingSpriteManager.Update();
}
topmostSpriteManager.Update();
inputStolen = InputManager.PrimaryTrackingPoint != null && InputManager.PrimaryTrackingPoint.HoveringObject == s_ButtonBack;
//handle touch scrolling
switch (State)
{
case SelectState.DifficultySelect:
if (!AudioEngine.Music.IsElapsing)
{
playFromPreview();
}
if (InputManager.IsPressed && !inputStolen)
{
pendingModeChange = true;
}
else if (pendingModeChange)
{
difficultySelectOffset += velocity;
if (difficultySelectOffset > mode_button_width / 2)
{
SetDifficulty(Difficulty.Easy);
}
else if (difficultySelectOffset < -mode_button_width / 2)
{
SetDifficulty(Difficulty.Expert);
}
else
{
SetDifficulty(Difficulty.Normal);
}
pendingModeChange = false;
}
if (Director.PendingOsuMode == OsuMode.Unknown)
{
Vector2 pos = new Vector2(difficultySelectOffset, 0);
if (Math.Abs(pos.X - s_ModeButtonEasy.Position.X) > 10)
{
s_ModeButtonEasy.MoveTo(pos, 200, EasingTypes.In);
s_ModeButtonStream.MoveTo(pos, 200, EasingTypes.In);
s_ModeButtonExpert.MoveTo(pos, 200, EasingTypes.In);
}
s_ModeButtonEasy.ScaleScalar = (float)Math.Sqrt(1 - 0.002f * Math.Abs(s_ModeButtonEasy.Offset.X + s_ModeButtonEasy.Position.X));
s_ModeButtonStream.ScaleScalar = (float)Math.Sqrt(1 - 0.002f * Math.Abs(s_ModeButtonStream.Offset.X + s_ModeButtonStream.Position.X));
s_ModeButtonExpert.ScaleScalar = (float)Math.Sqrt(1 - 0.002f * Math.Abs(s_ModeButtonExpert.Offset.X + s_ModeButtonExpert.Position.X));
s_ModeButtonEasy.Update();
s_ModeButtonStream.Update();
s_ModeButtonExpert.Update();
}
break;
case SelectState.SongSelect:
float bound = offsetBound;
bool wasBound = isBound;
isBound = songSelectOffset == bound;
if (!InputManager.IsPressed)
{
float lastOffset = songSelectOffset;
songSelectOffset = songSelectOffset * (1 - 0.2f * Clock.ElapsedRatioToSixty) + bound * 0.2f * Clock.ElapsedRatioToSixty + velocity * Clock.ElapsedRatioToSixty;
if (songSelectOffset != bound)
{
velocity *= (1 - 0.3f * Clock.ElapsedRatioToSixty);
}
else
{
velocity *= (1 - 0.06f * Clock.ElapsedRatioToSixty);
}
}
float panelHeightPadded = BeatmapPanel.PANEL_HEIGHT + 10;
float newIntOffset = isBound ? (int)Math.Round(songSelectOffset / panelHeightPadded) : songSelectOffset / panelHeightPadded;
if (Director.PendingOsuMode == OsuMode.Unknown)
{
if (InputManager.PrimaryTrackingPoint != null && InputManager.IsPressed)
{
if (InputManager.PrimaryTrackingPoint.HoveringObject is pSprite sprite)
{
//check for beatmap present; the store link doesn't have one.
if (sprite.Tag is BeatmapPanel panel && panel.Beatmap != null)
{
if (SelectedPanel != panel && PreviewingPanel != panel)
{
cancelHoverPreview();
SelectedPanel = panel;
Player.Beatmap = panel.Beatmap;
SelectedPanelHoverGlow = panel.s_BackingPlate2.AdditiveFlash(0, 1, true);
SelectedPanelHoverGlow.FadeIn(time_to_hover);
//cancel any previously scheduled preview that was not activated yet.
GameBase.Scheduler.Cancel(previewDelegate);
previewDelegate = GameBase.Scheduler.Add(delegate
{
if (panel != SelectedPanel || panel == PreviewingPanel || State != SelectState.SongSelect)
{
return;
}
cancelLockedHoverPreview();
if (AudioEngine.Music != null && (AudioEngine.Music.lastLoaded != panel.Beatmap.PackageIdentifier))
{
AudioEngine.Music.Load(panel.Beatmap.GetFileBytes(panel.Beatmap.AudioFilename), false, panel.Beatmap.PackageIdentifier);
if (!AudioEngine.Music.IsElapsing)
{
playFromPreview();
}
SelectedPanelHoverGlow.Alpha = 1;
SelectedPanelHoverGlow.Colour = Color4.White;
SelectedPanelHoverGlow.FadeOut(500, 0.8f);
SelectedPanelHoverGlow.Transformations[0].Looping = true;
SelectedPanelHoverGlowLockedIn = SelectedPanelHoverGlow;
SelectedPanelHoverGlow = null;
PreviewingPanel = panel;
PreviewingPanel.Add(SelectedPanelHoverGlowLockedIn);
}
}, time_to_hover);
}
else
{
if (SelectedPanelHoverGlow != null && Math.Abs(SelectedPanelHoverGlow.Position.Y - panel.s_BackingPlate2.Position.Y) > 3)
{
cancelHoverPreview();
}
}
}
else
{
cancelHoverPreview();
}
}
}
else
{
cancelHoverPreview();
if (!AudioEngine.Music.IsElapsing)
{
InitializeBgm();
}
}
if (newIntOffset != lastIntOffset)
{
if (isBound && wasBound)
{
AudioEngine.PlaySample(OsuSamples.MenuClick);
background.FlashColour(new Color4(140, 140, 140, 255), 400);
}
lastIntOffset = newIntOffset;
}
if (SelectedPanelHoverGlow != null)
{
AudioEngine.Music.DimmableVolume = 1 - SelectedPanelHoverGlow.Alpha;
}
Vector2 pos = new Vector2(0, 60 + (newIntOffset * panelHeightPadded) * 0.5f + songSelectOffset * 0.5f);
foreach (BeatmapPanel p in panels)
{
if (p.NewSection)
{
pos.Y += 20;
}
if (Math.Abs(p.s_BackingPlate.Position.Y - pos.Y) > 1 || Math.Abs(p.s_BackingPlate.Position.X - pos.X) > 1)
{
//todo: change this to use a draggable spritemanager instead. better performance and will move smoother on lower fps.
p.MoveTo(pos, touchingBegun ? 50 : 300);
}
pos.Y += 63;
}
}
break;
}
private void showDifficultySelection(BeatmapPanel panel, bool instant = false)
{
if (!instant && State != SelectState.SongSelect && State != SelectState.SongInfo)
{
return;
}
if (Clock.ModeTime - lastDownTime > time_to_hover)
{
return;
}
cancelHoverPreview();
cancelLockedHoverPreview();
SelectedPanel = panel;
Player.Beatmap = panel.Beatmap;
panel.s_BackingPlate2.Alpha = 1;
panel.s_BackingPlate2.AdditiveFlash(400, 1, true);
panel.s_BackingPlate2.FadeColour(Color4.White, 0);
foreach (BeatmapPanel p in panels)
{
p.s_BackingPlate.HandleInput = false;
if (p == panel)
{
continue;
}
foreach (pDrawable s in p.Sprites)
{
s.FadeOut(instant ? 0 : 400);
s.MoveTo(new Vector2(200, s.Position.Y), instant ? 0 : 500, EasingTypes.In);
}
}
if (instant)
{
if (AudioEngine.Music != null && (AudioEngine.Music.lastLoaded != panel.Beatmap.PackageIdentifier))
{
AudioEngine.Music.Load(panel.Beatmap.GetFileBytes(panel.Beatmap.AudioFilename), false, panel.Beatmap.PackageIdentifier);
}
showDifficultySelection2(true);
}
else
{
AudioEngine.PlaySample(OsuSamples.MenuHit);
State = SelectState.LoadingPreview;
GameBase.Scheduler.Add(delegate
{
if (State != SelectState.LoadingPreview)
{
return;
}
if (AudioEngine.Music != null && (AudioEngine.Music.lastLoaded != panel.Beatmap.PackageIdentifier))
{
AudioEngine.Music.Load(panel.Beatmap.GetFileBytes(panel.Beatmap.AudioFilename), false, panel.Beatmap.PackageIdentifier);
}
GameBase.Scheduler.Add(delegate { showDifficultySelection2(); }, true);
}, 400);
}
}
