mirror of https://github.com/ppy/osu
73 lines
2.5 KiB
C#
73 lines
2.5 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using System.Diagnostics;
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using osu.Framework.Allocation;
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using osu.Framework.Bindables;
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using osu.Framework.Extensions.TypeExtensions;
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using osu.Framework.Graphics;
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using osu.Framework.Input.Events;
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using osu.Framework.Input.StateChanges;
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using osu.Framework.Logging;
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using osu.Game.Configuration;
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using osuTK;
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using osuTK.Input;
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namespace osu.Game.Input
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{
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/// <summary>
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/// Intercepts all positional input events and sets the appropriate <see cref="Static.TouchInputActive"/> value
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/// for consumption by particular game screens.
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/// </summary>
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public partial class TouchInputInterceptor : Component
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{
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public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => true;
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private readonly BindableBool touchInputActive = new BindableBool();
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[BackgroundDependencyLoader]
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private void load(SessionStatics statics)
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{
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statics.BindWith(Static.TouchInputActive, touchInputActive);
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}
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protected override bool Handle(UIEvent e)
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{
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bool touchInputWasActive = touchInputActive.Value;
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switch (e)
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{
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case MouseEvent:
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if (e.CurrentState.Mouse.LastSource is not ISourcedFromTouch)
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{
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if (touchInputWasActive)
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Logger.Log($@"Touch input deactivated due to received {e.GetType().ReadableName()}", LoggingTarget.Input);
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touchInputActive.Value = false;
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}
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break;
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case TouchEvent:
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if (!touchInputWasActive)
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Logger.Log($@"Touch input activated due to received {e.GetType().ReadableName()}", LoggingTarget.Input);
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touchInputActive.Value = true;
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break;
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case KeyDownEvent keyDown:
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if (keyDown.Key == Key.T && keyDown.ControlPressed && keyDown.ShiftPressed)
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debugToggleTouchInputActive();
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break;
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}
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return false;
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}
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[Conditional("TOUCH_INPUT_DEBUG")]
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private void debugToggleTouchInputActive()
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{
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Logger.Log($@"Debug-toggling touch input to {(touchInputActive.Value ? @"inactive" : @"active")}", LoggingTarget.Information, LogLevel.Important);
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touchInputActive.Toggle();
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}
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}
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}
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