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osu-lazer/osu.Game/Screens/Menu/IntroWelcome.cs
2020-06-29 01:41:47 +02:00

153 lines
5.0 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 osuTK;
using osu.Framework.Allocation;
using osu.Framework.Audio;
using osu.Framework.Audio.Sample;
using osu.Framework.Screens;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Graphics.Textures;
using osu.Game.Screens.Backgrounds;
using osuTK.Graphics;
namespace osu.Game.Screens.Menu
{
public class IntroWelcome : IntroScreen
{
protected override string BeatmapHash => "64e00d7022195959bfa3109d09c2e2276c8f12f486b91fcf6175583e973b48f2";
protected override string BeatmapFile => "welcome.osz";
private const double delay_step_two = 2142;
private SampleChannel welcome;
private SampleChannel pianoReverb;
protected override string SeeyaSampleName => "Intro/Welcome/seeya";
protected override BackgroundScreen CreateBackground() => background = new BackgroundScreenDefault(false)
{
Alpha = 0,
};
private BackgroundScreenDefault background;
[BackgroundDependencyLoader]
private void load(AudioManager audio)
{
if (MenuVoice.Value)
welcome = audio.Samples.Get(@"Intro/Welcome/welcome");
pianoReverb = audio.Samples.Get(@"Intro/Welcome/welcome_piano");
Track.Looping = true;
}
protected override void LogoArriving(OsuLogo logo, bool resuming)
{
base.LogoArriving(logo, resuming);
if (!resuming)
{
LoadComponentAsync(new WelcomeIntroSequence
{
RelativeSizeAxes = Axes.Both
}, intro =>
{
PrepareMenuLoad();
intro.LogoVisualisation.AddAmplitudeSource(pianoReverb);
AddInternal(intro);
welcome?.Play();
pianoReverb?.Play();
Scheduler.AddDelayed(() =>
{
StartTrack();
const float fade_in_time = 200;
logo.ScaleTo(1);
logo.FadeIn(fade_in_time);
background.FadeIn(fade_in_time);
LoadMenu();
}, delay_step_two);
});
}
}
public override void OnResuming(IScreen last)
{
base.OnResuming(last);
background.FadeOut(100);
}
private class WelcomeIntroSequence : Container
{
private Sprite welcomeText;
private Container scaleContainer;
public LogoVisualisation LogoVisualisation { get; private set; }
[BackgroundDependencyLoader]
private void load(TextureStore textures)
{
Origin = Anchor.Centre;
Anchor = Anchor.Centre;
Children = new Drawable[]
{
scaleContainer = new Container
{
AutoSizeAxes = Axes.Both,
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Children = new Drawable[]
{
LogoVisualisation = new LogoVisualisation
{
RelativeSizeAxes = Axes.Both,
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Alpha = 0.5f,
AccentColour = Color4.DarkBlue,
Size = new Vector2(0.96f)
},
new Circle
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Size = new Vector2(480),
Colour = Color4.Black
},
welcomeText = new Sprite
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Texture = textures.Get(@"Intro/Welcome/welcome_text")
},
}
},
};
}
protected override void LoadComplete()
{
base.LoadComplete();
using (BeginDelayedSequence(0, true))
{
scaleContainer.ScaleTo(0.9f).ScaleTo(1, delay_step_two).OnComplete(_ => Expire());
scaleContainer.FadeInFromZero(1800);
welcomeText.ScaleTo(new Vector2(1, 0)).ScaleTo(Vector2.One, 400, Easing.Out);
}
}
}
}
}