osu/osu.Android/AndroidJoystickSettings.cs

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2022-07-01 11:14:11 +00:00
// 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.
using osu.Framework.Allocation;
using osu.Framework.Android.Input;
using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Framework.Localisation;
using osu.Game.Localisation;
using osu.Game.Overlays.Settings;
namespace osu.Android
{
public partial class AndroidJoystickSettings : SettingsSubsection
{
protected override LocalisableString Header => JoystickSettingsStrings.JoystickGamepad;
private readonly AndroidJoystickHandler joystickHandler;
private readonly Bindable<bool> enabled = new BindableBool(true);
private SettingsSlider<float> deadzoneSlider = null!;
private Bindable<float> handlerDeadzone = null!;
private Bindable<float> localDeadzone = null!;
public AndroidJoystickSettings(AndroidJoystickHandler joystickHandler)
{
this.joystickHandler = joystickHandler;
}
[BackgroundDependencyLoader]
private void load()
{
// use local bindable to avoid changing enabled state of game host's bindable.
handlerDeadzone = joystickHandler.DeadzoneThreshold.GetBoundCopy();
localDeadzone = handlerDeadzone.GetUnboundCopy();
Children = new Drawable[]
{
new SettingsCheckbox
{
LabelText = CommonStrings.Enabled,
Current = enabled
},
deadzoneSlider = new SettingsSlider<float>
{
LabelText = JoystickSettingsStrings.DeadzoneThreshold,
KeyboardStep = 0.01f,
DisplayAsPercentage = true,
Current = localDeadzone,
},
};
}
protected override void LoadComplete()
{
base.LoadComplete();
enabled.BindTo(joystickHandler.Enabled);
enabled.BindValueChanged(e => deadzoneSlider.Current.Disabled = !e.NewValue, true);
handlerDeadzone.BindValueChanged(val =>
{
bool disabled = localDeadzone.Disabled;
localDeadzone.Disabled = false;
localDeadzone.Value = val.NewValue;
localDeadzone.Disabled = disabled;
}, true);
localDeadzone.BindValueChanged(val => handlerDeadzone.Value = val.NewValue);
}
}
}