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Code Issues Releases Wiki Activity

Avoid triggering SeasonalBackgroundChanged unless actually required

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This commit is contained in:
Dean Herbert 2022-07-08 15:07:30 +09:00
parent 1e159eb328
commit 32c77ddf71
1 changed files with 24 additions and 13 deletions
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37
osu.Game/Graphics/Backgrounds/SeasonalBackgroundLoader.cs
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@ -38,19 +38,21 @@ namespace osu.Game.Graphics.Backgrounds
private void load(OsuConfigManager config, SessionStatics sessionStatics)
{
seasonalBackgroundMode = config.GetBindable<SeasonalBackgroundMode>(OsuSetting.SeasonalBackgroundMode);
seasonalBackgroundMode.BindValueChanged(_ => SeasonalBackgroundChanged?.Invoke());
seasonalBackgroundMode.BindValueChanged(_ => triggerSeasonalBackgroundChanged());
seasonalBackgrounds = sessionStatics.GetBindable<APISeasonalBackgrounds>(Static.SeasonalBackgrounds);
seasonalBackgrounds.BindValueChanged(response =>
{
if (response.NewValue?.Backgrounds?.Count > 0)
SeasonalBackgroundChanged?.Invoke();
});
seasonalBackgrounds.BindValueChanged(_ => triggerSeasonalBackgroundChanged());
apiState.BindTo(api.State);
apiState.BindValueChanged(fetchSeasonalBackgrounds, true);
}
private void triggerSeasonalBackgroundChanged()
{
if (shouldShowSeasonal)
SeasonalBackgroundChanged?.Invoke();
}
private void fetchSeasonalBackgrounds(ValueChangedEvent<APIState> stateChanged)
{
if (seasonalBackgrounds.Value != null || stateChanged.NewValue != APIState.Online)
@ -68,15 +70,10 @@ namespace osu.Game.Graphics.Backgrounds
public SeasonalBackground LoadNextBackground()
{
if (seasonalBackgroundMode.Value == SeasonalBackgroundMode.Never
|| (seasonalBackgroundMode.Value == SeasonalBackgroundMode.Sometimes && !isInSeason))
{
if (!shouldShowSeasonal)
return null;
}
var backgrounds = seasonalBackgrounds.Value?.Backgrounds;
if (backgrounds == null || !backgrounds.Any())
return null;
var backgrounds = seasonalBackgrounds.Value.Backgrounds;
current = (current + 1) % backgrounds.Count;
string url = backgrounds[current].Url;
@ -84,6 +81,20 @@ namespace osu.Game.Graphics.Backgrounds
return new SeasonalBackground(url);
}
private bool shouldShowSeasonal
{
get
{
if (seasonalBackgroundMode.Value == SeasonalBackgroundMode.Never)
return false;
if (seasonalBackgroundMode.Value == SeasonalBackgroundMode.Sometimes && !isInSeason)
return false;
return seasonalBackgrounds.Value?.Backgrounds?.Any() == true;
}
}
private bool isInSeason => seasonalBackgrounds.Value != null && DateTimeOffset.Now < seasonalBackgrounds.Value.EndDate;
}