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Improve safety of bindings in HealthDisplay

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This commit is contained in:
Dean Herbert 2021-05-12 12:53:30 +09:00
parent 8e226319e2
commit 184dbaf202
1 changed files with 13 additions and 10 deletions
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21
osu.Game/Screens/Play/HUD/HealthDisplay.cs
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@ -17,7 +17,7 @@ namespace osu.Game.Screens.Play.HUD
/// </summary>
public abstract class HealthDisplay : Container
{
private Bindable<bool> showHealthbar;
private readonly Bindable<bool> showHealthbar = new Bindable<bool>(true);
[Resolved]
protected HealthProcessor HealthProcessor { get; private set; }
@ -32,19 +32,22 @@ namespace osu.Game.Screens.Play.HUD
{
}
[BackgroundDependencyLoader(true)]
private void load(HUDOverlay hud)
{
Current.BindTo(HealthProcessor.Health);
[Resolved(canBeNull: true)]
private HUDOverlay hudOverlay { get; set; }
protected override void LoadComplete()
{
base.LoadComplete();
Current.BindTo(HealthProcessor.Health);
HealthProcessor.NewJudgement += onNewJudgement;
if (hud != null)
{
showHealthbar = hud.ShowHealthbar.GetBoundCopy();
if (hudOverlay != null)
showHealthbar.BindTo(hudOverlay.ShowHealthbar);
// this probably shouldn't be operating on `this.`
showHealthbar.BindValueChanged(healthBar => this.FadeTo(healthBar.NewValue ? 1 : 0, HUDOverlay.FADE_DURATION, HUDOverlay.FADE_EASING), true);
}
}
private void onNewJudgement(JudgementResult judgement)
{