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4f6263ef86
This is important when using dynamic compiling to rapidly iterate. Until we actually split projects out into pieces (like the abstract ruleset project we have talked about) there is no advantage to using internal in the osu! game code.
375 lines
14 KiB
C#
375 lines
14 KiB
C#
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
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// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using osu.Framework;
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using osu.Framework.Allocation;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics.Shapes;
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using osu.Framework.Input;
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using osu.Game.Graphics;
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using osu.Game.Overlays.Toolbar;
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using OpenTK;
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using OpenTK.Graphics;
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using OpenTK.Input;
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using osu.Framework.Audio.Sample;
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using osu.Framework.Audio;
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using osu.Framework.Threading;
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namespace osu.Game.Screens.Menu
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{
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public class ButtonSystem : Container, IStateful<MenuState>
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{
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public event Action<MenuState> StateChanged;
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public Action OnEdit;
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public Action OnExit;
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public Action OnDirect;
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public Action OnSolo;
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public Action OnSettings;
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public Action OnMulti;
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public Action OnChart;
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public Action OnTest;
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private Toolbar toolbar;
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private readonly FlowContainerWithOrigin buttonFlow;
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//todo: make these non-internal somehow.
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public const float BUTTON_AREA_HEIGHT = 100;
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public const float BUTTON_WIDTH = 140f;
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public const float WEDGE_WIDTH = 20;
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private OsuLogo logo;
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public void SetOsuLogo(OsuLogo logo)
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{
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this.logo = logo;
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if (this.logo != null)
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{
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this.logo.Action = onOsuLogo;
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// osuLogo.SizeForFlow relies on loading to be complete.
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buttonFlow.Position = new Vector2(WEDGE_WIDTH * 2 - (BUTTON_WIDTH + this.logo.SizeForFlow / 4), 0);
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updateLogoState();
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}
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}
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private readonly Drawable iconFacade;
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private readonly Container buttonArea;
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private readonly Box buttonAreaBackground;
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private readonly Button backButton;
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private readonly Button settingsButton;
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private readonly List<Button> buttonsTopLevel = new List<Button>();
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private readonly List<Button> buttonsPlay = new List<Button>();
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private SampleChannel sampleBack;
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public ButtonSystem()
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{
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RelativeSizeAxes = Axes.Both;
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Children = new Drawable[]
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{
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buttonArea = new Container
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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RelativeSizeAxes = Axes.X,
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Size = new Vector2(1, BUTTON_AREA_HEIGHT),
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Alpha = 0,
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Children = new Drawable[]
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{
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buttonAreaBackground = new Box
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{
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RelativeSizeAxes = Axes.Both,
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Size = new Vector2(2, 1),
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Colour = OsuColour.Gray(50),
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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},
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buttonFlow = new FlowContainerWithOrigin
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{
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Direction = FillDirection.Horizontal,
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Spacing = new Vector2(-WEDGE_WIDTH, 0),
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Anchor = Anchor.Centre,
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AutoSizeAxes = Axes.Both,
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Children = new[]
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{
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settingsButton = new Button(@"settings", string.Empty, FontAwesome.fa_gear, new Color4(85, 85, 85, 255), () => OnSettings?.Invoke(), -WEDGE_WIDTH, Key.O),
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backButton = new Button(@"back", string.Empty, FontAwesome.fa_osu_left_o, new Color4(51, 58, 94, 255), onBack, -WEDGE_WIDTH),
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iconFacade = new Container //need a container to make the osu! icon flow properly.
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{
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Size = new Vector2(0, BUTTON_AREA_HEIGHT)
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}
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},
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CentreTarget = iconFacade
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}
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}
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},
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};
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buttonsPlay.Add(new Button(@"solo", @"select-6", FontAwesome.fa_user, new Color4(102, 68, 204, 255), () => OnSolo?.Invoke(), WEDGE_WIDTH, Key.P));
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buttonsPlay.Add(new Button(@"multi", @"select-5", FontAwesome.fa_users, new Color4(94, 63, 186, 255), () => OnMulti?.Invoke(), 0, Key.M));
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buttonsPlay.Add(new Button(@"chart", @"select-5", FontAwesome.fa_osu_charts, new Color4(80, 53, 160, 255), () => OnChart?.Invoke()));
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buttonsTopLevel.Add(new Button(@"play", @"select-1", FontAwesome.fa_osu_logo, new Color4(102, 68, 204, 255), onPlay, WEDGE_WIDTH, Key.P));
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buttonsTopLevel.Add(new Button(@"osu!editor", @"select-5", FontAwesome.fa_osu_edit_o, new Color4(238, 170, 0, 255), () => OnEdit?.Invoke(), 0, Key.E));
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buttonsTopLevel.Add(new Button(@"osu!direct", string.Empty, FontAwesome.fa_osu_chevron_down_o, new Color4(165, 204, 0, 255), () => OnDirect?.Invoke(), 0, Key.D));
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buttonsTopLevel.Add(new Button(@"exit", string.Empty, FontAwesome.fa_osu_cross_o, new Color4(238, 51, 153, 255), onExit, 0, Key.Q));
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buttonFlow.AddRange(buttonsPlay);
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buttonFlow.AddRange(buttonsTopLevel);
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}
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[BackgroundDependencyLoader(true)]
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private void load(AudioManager audio, OsuGame game = null)
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{
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toolbar = game?.Toolbar;
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sampleBack = audio.Sample.Get(@"Menu/select-4");
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}
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protected override bool OnKeyDown(InputState state, KeyDownEventArgs args)
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{
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if (args.Repeat) return false;
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switch (args.Key)
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{
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case Key.Space:
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logo?.TriggerOnClick(state);
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return true;
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case Key.Escape:
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switch (State)
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{
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case MenuState.TopLevel:
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State = MenuState.Initial;
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return true;
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case MenuState.Play:
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backButton.TriggerOnClick();
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return true;
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}
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return false;
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}
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return false;
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}
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private void onPlay()
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{
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State = MenuState.Play;
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}
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private void onExit()
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{
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OnExit?.Invoke();
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}
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private void onBack()
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{
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sampleBack?.Play();
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State = MenuState.TopLevel;
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}
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private void onOsuLogo()
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{
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switch (state)
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{
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case MenuState.Initial:
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State = MenuState.TopLevel;
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return;
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case MenuState.TopLevel:
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buttonsTopLevel.First().TriggerOnClick();
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return;
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case MenuState.Play:
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buttonsPlay.First().TriggerOnClick();
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return;
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}
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}
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private MenuState state;
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public override bool HandleInput => state != MenuState.Exit;
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public MenuState State
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{
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get { return state; }
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set
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{
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if (state == value) return;
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MenuState lastState = state;
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state = value;
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//todo: figure a more elegant way of doing this.
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buttonsTopLevel.ForEach(b => b.ContractStyle = 0);
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buttonsPlay.ForEach(b => b.ContractStyle = 0);
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backButton.ContractStyle = 0;
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settingsButton.ContractStyle = 0;
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if (state == MenuState.TopLevel)
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buttonArea.FinishTransforms(true);
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updateLogoState(lastState);
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using (buttonArea.BeginDelayedSequence(lastState == MenuState.Initial ? 150 : 0, true))
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{
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switch (state)
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{
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case MenuState.Exit:
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case MenuState.Initial:
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buttonAreaBackground.ScaleTo(Vector2.One, 500, Easing.Out);
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buttonArea.FadeOut(300);
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foreach (Button b in buttonsTopLevel)
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b.State = ButtonState.Contracted;
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foreach (Button b in buttonsPlay)
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b.State = ButtonState.Contracted;
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if (state != MenuState.Exit && lastState == MenuState.TopLevel)
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sampleBack?.Play();
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break;
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case MenuState.TopLevel:
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buttonAreaBackground.ScaleTo(Vector2.One, 200, Easing.Out);
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buttonArea.FadeIn(300);
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foreach (Button b in buttonsTopLevel)
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b.State = ButtonState.Expanded;
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foreach (Button b in buttonsPlay)
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b.State = ButtonState.Contracted;
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break;
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case MenuState.Play:
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foreach (Button b in buttonsTopLevel)
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b.State = ButtonState.Exploded;
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foreach (Button b in buttonsPlay)
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b.State = ButtonState.Expanded;
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break;
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case MenuState.EnteringMode:
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buttonAreaBackground.ScaleTo(new Vector2(2, 0), 300, Easing.InSine);
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buttonsTopLevel.ForEach(b => b.ContractStyle = 1);
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buttonsPlay.ForEach(b => b.ContractStyle = 1);
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backButton.ContractStyle = 1;
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settingsButton.ContractStyle = 1;
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foreach (Button b in buttonsTopLevel)
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b.State = ButtonState.Contracted;
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foreach (Button b in buttonsPlay)
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b.State = ButtonState.Contracted;
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break;
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}
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backButton.State = state == MenuState.Play ? ButtonState.Expanded : ButtonState.Contracted;
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settingsButton.State = state == MenuState.TopLevel ? ButtonState.Expanded : ButtonState.Contracted;
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}
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StateChanged?.Invoke(State);
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}
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}
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private ScheduledDelegate logoDelayedAction;
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private void updateLogoState(MenuState lastState = MenuState.Initial)
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{
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if (logo == null) return;
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logoDelayedAction?.Cancel();
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switch (state)
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{
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case MenuState.Exit:
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case MenuState.Initial:
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logoTracking = false;
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logoDelayedAction = Scheduler.AddDelayed(() =>
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{
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toolbar?.Hide();
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logo.ClearTransforms(targetMember: nameof(Position));
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logo.RelativePositionAxes = Axes.Both;
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logo.MoveTo(new Vector2(0.5f), 800, Easing.OutExpo);
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logo.ScaleTo(1, 800, Easing.OutExpo);
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}, 150);
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break;
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case MenuState.TopLevel:
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case MenuState.Play:
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logo.ClearTransforms(targetMember: nameof(Position));
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logo.RelativePositionAxes = Axes.None;
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switch (lastState)
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{
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case MenuState.TopLevel: // coming from toplevel to play
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case MenuState.Initial:
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logoTracking = false;
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logo.ScaleTo(0.5f, 200, Easing.In);
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logo.MoveTo(logoTrackingPosition, lastState == MenuState.EnteringMode ? 0 : 200, Easing.In);
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logoDelayedAction = Scheduler.AddDelayed(() =>
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{
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logoTracking = true;
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logo.Impact();
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toolbar?.Show();
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}, 200);
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break;
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default:
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logoTracking = true;
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logo.ScaleTo(0.5f, 200, Easing.OutQuint);
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break;
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}
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break;
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case MenuState.EnteringMode:
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logoTracking = true;
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break;
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}
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}
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private Vector2 logoTrackingPosition => logo.Parent.ToLocalSpace(iconFacade.ScreenSpaceDrawQuad.Centre);
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private bool logoTracking;
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protected override void Update()
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{
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//if (OsuGame.IdleTime > 6000 && State != MenuState.Exit)
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// State = MenuState.Initial;
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base.Update();
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if (logo != null)
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{
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if (logoTracking)
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logo.Position = logoTrackingPosition;
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iconFacade.Width = logo.SizeForFlow * 0.5f;
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}
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}
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}
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public enum MenuState
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{
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Initial,
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TopLevel,
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Play,
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EnteringMode,
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Exit,
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}
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}
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