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osu-lazer/osu.Game/Graphics/UserInterface/HoverClickSounds.cs
2023-02-02 23:54:57 -08:00

80 lines
2.7 KiB
C#

// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
#nullable disable
using System.Linq;
using osu.Framework.Allocation;
using osu.Framework.Audio;
using osu.Framework.Audio.Sample;
using osu.Framework.Bindables;
using osu.Framework.Extensions;
using osu.Framework.Input.Events;
using osu.Framework.Utils;
using osuTK.Input;
namespace osu.Game.Graphics.UserInterface
{
/// <summary>
/// Adds hover and click sounds to a drawable.
/// Does not draw anything.
/// </summary>
public partial class HoverClickSounds : HoverSounds
{
public Bindable<bool> Enabled = new Bindable<bool>(true);
private Sample sampleClick;
private Sample sampleClickDisabled;
private readonly MouseButton[] buttons;
/// <summary>
/// a container which plays sounds on hover and click for any specified <see cref="MouseButton"/>s.
/// </summary>
/// <param name="sampleSet">Set of click samples to play.</param>
/// <param name="buttons">
/// Array of button codes which should trigger the click sound.
/// If this optional parameter is omitted or set to <code>null</code>, the click sound will only be played on left click.
/// </param>
public HoverClickSounds(HoverSampleSet sampleSet = HoverSampleSet.Default, MouseButton[] buttons = null)
: base(sampleSet)
{
this.buttons = buttons ?? new[] { MouseButton.Left };
}
protected override bool OnClick(ClickEvent e)
{
if (buttons.Contains(e.Button))
{
var channel = Enabled.Value ? sampleClick?.GetChannel() : sampleClickDisabled?.GetChannel();
if (channel != null)
{
channel.Frequency.Value = 0.99 + RNG.NextDouble(0.02);
channel.Play();
}
}
return base.OnClick(e);
}
public override void PlayHoverSample()
{
if (!Enabled.Value)
return;
base.PlayHoverSample();
}
[BackgroundDependencyLoader]
private void load(AudioManager audio)
{
sampleClick = audio.Samples.Get($@"UI/{SampleSet.GetDescription()}-select")
?? audio.Samples.Get($@"UI/{HoverSampleSet.Default.GetDescription()}-select");
sampleClickDisabled = audio.Samples.Get($@"UI/{SampleSet.GetDescription()}-select-disabled")
?? audio.Samples.Get($@"UI/{HoverSampleSet.Default.GetDescription()}-select-disabled");
}
}
}