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Code Issues Releases Wiki Activity

Add beatmap metrics lookup.

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This commit is contained in:
Dean Herbert 2017-04-24 19:17:11 +09:00
parent d6c5654924
commit e1a2f1bc7a
5 changed files with 160 additions and 47 deletions
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3
osu.Game/Database/BeatmapMetrics.cs
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@ -2,6 +2,7 @@
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System.Collections.Generic;
using Newtonsoft.Json;
namespace osu.Game.Database
{
@ -18,11 +19,13 @@ namespace osu.Game.Database
/// <summary>
/// Points of failure on a relative time scale (usually 0..100).
/// </summary>
[JsonProperty(@"fail")]
public IEnumerable<int> Fails { get; set; }
/// <summary>
/// Points of retry on a relative time scale (usually 0..100).
/// </summary>
[JsonProperty(@"exit")]
public IEnumerable<int> Retries { get; set; }
}
}

61
osu.Game/Online/API/Requests/GetBeatmapDetailsRequest.cs Normal file
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@ -0,0 +1,61 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System.Collections.Generic;
using Newtonsoft.Json;
using osu.Framework.IO.Network;
using osu.Game.Database;
using osu.Game.Rulesets.Scoring;
namespace osu.Game.Online.API.Requests
{
public class GetBeatmapDeatilsRequest : APIRequest<GetBeatmapDeatilsResponse>
{
private readonly BeatmapInfo beatmap;
private string lookupString;
public GetBeatmapDeatilsRequest(BeatmapInfo beatmap)
{
this.beatmap = beatmap;
}
protected override WebRequest CreateWebRequest()
{
if (beatmap.OnlineBeatmapID > 0)
lookupString = beatmap.OnlineBeatmapID.ToString();
else
lookupString = $@"lookup?checksum={beatmap.Hash}&filename={beatmap.Path}";
var req = base.CreateWebRequest();
return req;
}
protected override string Target => $@"beatmaps/{lookupString}";
}
public class GetBeatmapDeatilsResponse : BeatmapMetrics
{
//the online API returns some metrics as a nested object.
[JsonProperty(@"failtimes")]
private BeatmapMetrics failTimes
{
set
{
this.Fails = value.Fails;
this.Retries = value.Retries;
}
}
//and other metrics in the beatmap set.
[JsonProperty(@"beatmapset")]
private BeatmapMetrics beatmapSet
{
set
{
this.Ratings = value.Ratings;
}
}
}
}

2
osu.Game/Screens/Select/BeatmapDetailArea.cs
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@ -28,7 +28,7 @@ namespace osu.Game.Screens.Select
{
beatmap = value;
Leaderboard.Beatmap = beatmap?.BeatmapInfo;
Details.Beatmap = beatmap?.Beatmap.BeatmapInfo;
Details.Beatmap = beatmap?.BeatmapInfo;
}
}

140
osu.Game/Screens/Select/BeatmapDetails.cs
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@ -14,6 +14,10 @@ using osu.Game.Graphics.Sprites;
using osu.Game.Graphics.UserInterface;
using System.Globalization;
using System.Linq;
using osu.Game.Online.API;
using osu.Game.Online.API.Requests;
using osu.Framework.Threading;
using System;
namespace osu.Game.Screens.Select
{
@ -39,61 +43,101 @@ namespace osu.Game.Screens.Select
private readonly BarGraph retryGraph;
private readonly BarGraph failGraph;
private ScheduledDelegate pendingBeatmapSwitch;
private BeatmapInfo beatmap;
public BeatmapInfo Beatmap
{
get
{
return beatmap;
}
get { return beatmap; }
set
{
beatmap = value;
if (beatmap == null) return;
description.Text = beatmap.Version;
source.Text = beatmap.Metadata.Source;
tags.Text = beatmap.Metadata.Tags;
circleSize.Value = beatmap.Difficulty.CircleSize;
drainRate.Value = beatmap.Difficulty.DrainRate;
overallDifficulty.Value = beatmap.Difficulty.OverallDifficulty;
approachRate.Value = beatmap.Difficulty.ApproachRate;
stars.Value = (float)beatmap.StarDifficulty;
if (beatmap.Metrics?.Ratings.Any() ?? false)
{
var ratings = beatmap.Metrics.Ratings.ToList();
ratingsContainer.Show();
negativeRatings.Text = ratings.GetRange(0, ratings.Count / 2).Sum().ToString();
positiveRatings.Text = ratings.GetRange(ratings.Count / 2, ratings.Count / 2).Sum().ToString();
ratingsBar.Length = (float)ratings.GetRange(0, ratings.Count / 2).Sum() / ratings.Sum();
ratingsGraph.Values = ratings.Select(rating => (float)rating);
}
else
ratingsContainer.Hide();
if ((beatmap.Metrics?.Retries.Any() ?? false) && beatmap.Metrics.Fails.Any())
{
var retries = beatmap.Metrics.Retries;
var fails = beatmap.Metrics.Fails;
retryFailContainer.Show();
float maxValue = fails.Zip(retries, (fail, retry) => fail + retry).Max();
failGraph.MaxValue = maxValue;
retryGraph.MaxValue = maxValue;
failGraph.Values = fails.Select(fail => (float)fail);
retryGraph.Values = retries.Zip(fails, (retry, fail) => retry + MathHelper.Clamp(fail, 0, maxValue));
}
else
retryFailContainer.Hide();
pendingBeatmapSwitch?.Cancel();
pendingBeatmapSwitch = Schedule(updateStats);
}
}
private void updateStats()
{
description.Text = beatmap.Version;
source.Text = beatmap.Metadata.Source;
tags.Text = beatmap.Metadata.Tags;
circleSize.Value = beatmap.Difficulty.CircleSize;
drainRate.Value = beatmap.Difficulty.DrainRate;
overallDifficulty.Value = beatmap.Difficulty.OverallDifficulty;
approachRate.Value = beatmap.Difficulty.ApproachRate;
stars.Value = (float)beatmap.StarDifficulty;
var requestedBeatmap = beatmap;
if (requestedBeatmap.Metrics == null)
{
var lookup = new GetBeatmapDeatilsRequest(requestedBeatmap);
lookup.Success += res =>
{
if (beatmap != requestedBeatmap)
//the beatmap has been changed since we started the lookup.
return;
requestedBeatmap.Metrics = res;
Schedule(() => updateMetrics(res, true));
};
lookup.Failure += e => updateMetrics(null, true);
api.Queue(lookup);
}
updateMetrics(requestedBeatmap.Metrics, false);
}
private void updateMetrics(BeatmapMetrics metrics, bool failOnMissing = true)
{
var hasRatings = metrics?.Ratings.Any() ?? false;
var hasRetriesFails = (metrics?.Retries.Any() ?? false) && metrics.Fails.Any();
if (hasRatings)
{
var ratings = metrics.Ratings.ToList();
ratingsContainer.Show();
negativeRatings.Text = ratings.GetRange(0, ratings.Count / 2).Sum().ToString();
positiveRatings.Text = ratings.GetRange(ratings.Count / 2, ratings.Count / 2).Sum().ToString();
ratingsBar.Length = (float)ratings.GetRange(0, ratings.Count / 2).Sum() / ratings.Sum();
ratingsGraph.Values = ratings.Select(rating => (float)rating);
ratingsContainer.FadeColour(Color4.White, 500, EasingTypes.Out);
}
else if (failOnMissing)
ratingsGraph.Values = new float[10];
else
ratingsContainer.FadeColour(Color4.Gray, 500, EasingTypes.Out);
if (hasRetriesFails)
{
var retries = metrics.Retries;
var fails = metrics.Fails;
retryFailContainer.Show();
float maxValue = fails.Zip(retries, (fail, retry) => fail + retry).Max();
failGraph.MaxValue = maxValue;
retryGraph.MaxValue = maxValue;
failGraph.Values = fails.Select(fail => (float)fail);
retryGraph.Values = retries.Zip(fails, (retry, fail) => retry + MathHelper.Clamp(fail, 0, maxValue));
retryFailContainer.FadeColour(Color4.White, 500, EasingTypes.Out);
}
else if (failOnMissing)
{
failGraph.Values = new float[100];
retryGraph.Values = new float[100];
}
else
retryFailContainer.FadeColour(Color4.Gray, 500, EasingTypes.Out);
}
public BeatmapDetails()
{
Children = new Drawable[]
@ -272,9 +316,13 @@ namespace osu.Game.Screens.Select
};
}
private APIAccess api;
[BackgroundDependencyLoader]
private void load(OsuColour colour)
private void load(OsuColour colour, APIAccess api)
{
this.api = api;
description.AccentColour = colour.GrayB;
source.AccentColour = colour.GrayB;
tags.AccentColour = colour.YellowLight;

1
osu.Game/osu.Game.csproj
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@ -179,6 +179,7 @@
<Compile Include="Rulesets\UI\StandardHudOverlay.cs" />
<Compile Include="Online\API\IOnlineComponent.cs" />
<Compile Include="Online\API\Requests\GetScoresRequest.cs" />
<Compile Include="Online\API\Requests\GetBeatmapDetailsRequest.cs" />
<Compile Include="Online\API\Requests\GetUserRequest.cs" />
<Compile Include="Overlays\DragBar.cs" />
<Compile Include="Overlays\LoginOverlay.cs" />