mirror of https://github.com/ppy/osu
33 lines
1.6 KiB
C#
33 lines
1.6 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.
|
||
|
|
|
||
|
|
using System;
|
||
|
|
using osu.Framework.Input.Bindings;
|
||
|
|
using osu.Framework.Threading;
|
||
|
|
|
||
|
|
namespace osu.Game.Extensions
|
||
|
|
{
|
||
|
|
public static class DrawableExtensions
|
||
|
|
{
|
||
|
|
/// <summary>
|
||
|
|
/// Helper method that is used while <see cref="IKeyBindingHandler"/> doesn't support repetitions of <see cref="IKeyBindingHandler{T}.OnPressed"/>.
|
||
|
|
/// Simulates repetitions by continually invoking a delegate according to the default key repeat rate.
|
||
|
|
/// </summary>
|
||
|
|
/// <remarks>
|
||
|
|
/// The returned delegate can be cancelled to stop repeat events from firing (usually in <see cref="IKeyBindingHandler{T}.OnReleased"/>).
|
||
|
|
/// </remarks>
|
||
|
|
/// <param name="handler">The <see cref="IKeyBindingHandler{T}"/> which is handling the repeat.</param>
|
||
|
|
/// <param name="scheduler">The <see cref="Scheduler"/> to schedule repetitions on.</param>
|
||
|
|
/// <param name="action">The <see cref="Action"/> to be invoked once immediately and with every repetition.</param>
|
||
|
|
/// <returns>A <see cref="ScheduledDelegate"/> which can be cancelled to stop the repeat events from firing.</returns>
|
||
|
|
public static ScheduledDelegate BeginKeyRepeat(this IKeyBindingHandler handler, Scheduler scheduler, Action action)
|
||
|
|
{
|
||
|
|
action();
|
||
|
|
|
||
|
|
ScheduledDelegate repeatDelegate = new ScheduledDelegate(action, handler.Time.Current + 250, 70);
|
||
|
|
scheduler.Add(repeatDelegate);
|
||
|
|
return repeatDelegate;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|