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Code Issues Releases Wiki Activity

Add basic beat response to osu! logo

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This commit is contained in:
Dean Herbert 2017-05-23 12:29:43 +09:00
parent d1eb8937b7
commit 3e0aaa1aa0
2 changed files with 106 additions and 76 deletions
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9
osu.Game/Graphics/Containers/BeatSyncedContainer.cs
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@ -16,12 +16,19 @@ namespace osu.Game.Graphics.Containers
private int lastBeat;
private ControlPoint lastControlPoint;
/// <summary>
/// The amount of time before a beat we should fire <see cref="OnNewBeat(int, double, TimeSignatures, bool)"/>.
/// This allows for adding easing to animations that may be synchronised to the beat.
/// </summary>
protected double EarlyActivationMilliseconds;
protected override void Update()
{
if (beatmap.Value?.Track == null)
return;
double currentTrackTime = beatmap.Value.Track.CurrentTime;
double currentTrackTime = beatmap.Value.Track.CurrentTime + EarlyActivationMilliseconds;
ControlPoint overridePoint;
ControlPoint controlPoint = beatmap.Value.Beatmap.TimingInfo.TimingPointAt(currentTrackTime, out overridePoint);

25
osu.Game/Screens/Menu/OsuLogo.cs
View File

@ -12,21 +12,24 @@ using osu.Framework.Graphics.Textures;
using osu.Framework.Input;
using osu.Game.Graphics;
using osu.Game.Graphics.Backgrounds;
using osu.Game.Graphics.Containers;
using OpenTK;
using OpenTK.Graphics;
using osu.Game.Beatmaps.Timing;
namespace osu.Game.Screens.Menu
{
/// <summary>
/// osu! logo and its attachments (pulsing, visualiser etc.)
/// </summary>
public class OsuLogo : Container
public class OsuLogo : BeatSyncedContainer
{
public readonly Color4 OsuPink = OsuColour.FromHex(@"e967a1");
private readonly Sprite logo;
private readonly CircularContainer logoContainer;
private readonly Container logoBounceContainer;
private readonly Container logoBeatContainer;
private readonly Container logoHoverContainer;
private SampleChannel sampleClick;
@ -67,8 +70,12 @@ namespace osu.Game.Screens.Menu
private const float default_size = 480;
private const double beat_in_time = 60;
public OsuLogo()
{
EarlyActivationMilliseconds = beat_in_time;
Size = new Vector2(default_size);
Anchor = Anchor.Centre;
@ -76,6 +83,11 @@ namespace osu.Game.Screens.Menu
AutoSizeAxes = Axes.Both;
Children = new Drawable[]
{
logoBeatContainer = new Container
{
AutoSizeAxes = Axes.Both,
Children = new Drawable[]
{
logoBounceContainer = new Container
@ -186,6 +198,8 @@ namespace osu.Game.Screens.Menu
}
}
}
}
}
};
}
@ -206,6 +220,15 @@ namespace osu.Game.Screens.Menu
ripple.Loop(300);
}
protected override void OnNewBeat(int newBeat, double beatLength, TimeSignatures timeSignature, bool kiai)
{
base.OnNewBeat(newBeat, beatLength, timeSignature, kiai);
logoBeatContainer.ScaleTo(0.97f, beat_in_time, EasingTypes.Out);
using (logoBeatContainer.BeginDelayedSequence(beat_in_time))
logoBeatContainer.ScaleTo(1, beatLength * 2, EasingTypes.OutQuint);
}
protected override bool OnMouseDown(InputState state, MouseDownEventArgs args)
{
if (!Interactive) return false;