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Merge pull request #866 from ColdVolcano/storyboards
Allow for variables in storyboards
This commit is contained in:
Dean Herbert
GitHub
commit
f59edd697c
@ -2,6 +2,7 @@
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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.Globalization;
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using System.IO;
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using OpenTK.Graphics;
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@ -31,6 +32,8 @@ namespace osu.Game.Beatmaps.Formats
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private ConvertHitObjectParser parser;
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private readonly Dictionary<string, string> variables = new Dictionary<string, string>();
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private LegacySampleBank defaultSampleBank;
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private int defaultSampleVolume = 100;
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@ -56,36 +59,39 @@ namespace osu.Game.Beatmaps.Formats
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TimingPoints,
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Colours,
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HitObjects,
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Variables,
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}
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private void handleGeneral(Beatmap beatmap, string key, string val)
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private void handleGeneral(Beatmap beatmap, string line)
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{
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var pair = splitKeyVal(line, ':');
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var metadata = beatmap.BeatmapInfo.Metadata;
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switch (key)
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switch (pair.Key)
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{
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case @"AudioFilename":
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metadata.AudioFile = val;
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metadata.AudioFile = pair.Value;
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break;
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case @"AudioLeadIn":
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beatmap.BeatmapInfo.AudioLeadIn = int.Parse(val);
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beatmap.BeatmapInfo.AudioLeadIn = int.Parse(pair.Value);
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break;
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case @"PreviewTime":
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metadata.PreviewTime = int.Parse(val);
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metadata.PreviewTime = int.Parse(pair.Value);
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break;
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case @"Countdown":
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beatmap.BeatmapInfo.Countdown = int.Parse(val) == 1;
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beatmap.BeatmapInfo.Countdown = int.Parse(pair.Value) == 1;
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break;
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case @"SampleSet":
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defaultSampleBank = (LegacySampleBank)Enum.Parse(typeof(LegacySampleBank), val);
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defaultSampleBank = (LegacySampleBank)Enum.Parse(typeof(LegacySampleBank), pair.Value);
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break;
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case @"SampleVolume":
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defaultSampleVolume = int.Parse(val);
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defaultSampleVolume = int.Parse(pair.Value);
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break;
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case @"StackLeniency":
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beatmap.BeatmapInfo.StackLeniency = float.Parse(val, NumberFormatInfo.InvariantInfo);
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beatmap.BeatmapInfo.StackLeniency = float.Parse(pair.Value, NumberFormatInfo.InvariantInfo);
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break;
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case @"Mode":
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beatmap.BeatmapInfo.RulesetID = int.Parse(val);
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beatmap.BeatmapInfo.RulesetID = int.Parse(pair.Value);
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switch (beatmap.BeatmapInfo.RulesetID)
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{
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@ -104,107 +110,135 @@ namespace osu.Game.Beatmaps.Formats
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}
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break;
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case @"LetterboxInBreaks":
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beatmap.BeatmapInfo.LetterboxInBreaks = int.Parse(val) == 1;
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beatmap.BeatmapInfo.LetterboxInBreaks = int.Parse(pair.Value) == 1;
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break;
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case @"SpecialStyle":
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beatmap.BeatmapInfo.SpecialStyle = int.Parse(val) == 1;
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beatmap.BeatmapInfo.SpecialStyle = int.Parse(pair.Value) == 1;
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break;
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case @"WidescreenStoryboard":
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beatmap.BeatmapInfo.WidescreenStoryboard = int.Parse(val) == 1;
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beatmap.BeatmapInfo.WidescreenStoryboard = int.Parse(pair.Value) == 1;
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break;
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}
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}
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private void handleEditor(Beatmap beatmap, string key, string val)
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private void handleEditor(Beatmap beatmap, string line)
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{
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switch (key)
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var pair = splitKeyVal(line, ':');
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switch (pair.Key)
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{
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case @"Bookmarks":
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beatmap.BeatmapInfo.StoredBookmarks = val;
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beatmap.BeatmapInfo.StoredBookmarks = pair.Value;
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break;
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case @"DistanceSpacing":
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beatmap.BeatmapInfo.DistanceSpacing = double.Parse(val, NumberFormatInfo.InvariantInfo);
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beatmap.BeatmapInfo.DistanceSpacing = double.Parse(pair.Value, NumberFormatInfo.InvariantInfo);
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break;
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case @"BeatDivisor":
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beatmap.BeatmapInfo.BeatDivisor = int.Parse(val);
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beatmap.BeatmapInfo.BeatDivisor = int.Parse(pair.Value);
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break;
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case @"GridSize":
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beatmap.BeatmapInfo.GridSize = int.Parse(val);
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beatmap.BeatmapInfo.GridSize = int.Parse(pair.Value);
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break;
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case @"TimelineZoom":
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beatmap.BeatmapInfo.TimelineZoom = double.Parse(val, NumberFormatInfo.InvariantInfo);
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beatmap.BeatmapInfo.TimelineZoom = double.Parse(pair.Value, NumberFormatInfo.InvariantInfo);
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break;
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}
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}
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private void handleMetadata(Beatmap beatmap, string key, string val)
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private void handleMetadata(Beatmap beatmap, string line)
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{
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var pair = splitKeyVal(line, ':');
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var metadata = beatmap.BeatmapInfo.Metadata;
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switch (key)
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switch (pair.Key)
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{
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case @"Title":
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metadata.Title = val;
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metadata.Title = pair.Value;
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break;
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case @"TitleUnicode":
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metadata.TitleUnicode = val;
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metadata.TitleUnicode = pair.Value;
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break;
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case @"Artist":
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metadata.Artist = val;
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metadata.Artist = pair.Value;
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break;
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case @"ArtistUnicode":
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metadata.ArtistUnicode = val;
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metadata.ArtistUnicode = pair.Value;
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break;
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case @"Creator":
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metadata.Author = val;
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metadata.Author = pair.Value;
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break;
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case @"Version":
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beatmap.BeatmapInfo.Version = val;
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beatmap.BeatmapInfo.Version = pair.Value;
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break;
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case @"Source":
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beatmap.BeatmapInfo.Metadata.Source = val;
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beatmap.BeatmapInfo.Metadata.Source = pair.Value;
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break;
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case @"Tags":
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beatmap.BeatmapInfo.Metadata.Tags = val;
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beatmap.BeatmapInfo.Metadata.Tags = pair.Value;
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break;
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case @"BeatmapID":
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beatmap.BeatmapInfo.OnlineBeatmapID = int.Parse(val);
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beatmap.BeatmapInfo.OnlineBeatmapID = int.Parse(pair.Value);
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break;
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case @"BeatmapSetID":
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beatmap.BeatmapInfo.OnlineBeatmapSetID = int.Parse(val);
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metadata.OnlineBeatmapSetID = int.Parse(val);
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beatmap.BeatmapInfo.OnlineBeatmapSetID = int.Parse(pair.Value);
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metadata.OnlineBeatmapSetID = int.Parse(pair.Value);
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break;
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}
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}
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private void handleDifficulty(Beatmap beatmap, string key, string val)
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private void handleDifficulty(Beatmap beatmap, string line)
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{
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var pair = splitKeyVal(line, ':');
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var difficulty = beatmap.BeatmapInfo.Difficulty;
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switch (key)
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switch (pair.Key)
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{
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case @"HPDrainRate":
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difficulty.DrainRate = float.Parse(val, NumberFormatInfo.InvariantInfo);
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difficulty.DrainRate = float.Parse(pair.Value, NumberFormatInfo.InvariantInfo);
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break;
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case @"CircleSize":
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difficulty.CircleSize = float.Parse(val, NumberFormatInfo.InvariantInfo);
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difficulty.CircleSize = float.Parse(pair.Value, NumberFormatInfo.InvariantInfo);
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break;
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case @"OverallDifficulty":
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difficulty.OverallDifficulty = float.Parse(val, NumberFormatInfo.InvariantInfo);
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difficulty.OverallDifficulty = float.Parse(pair.Value, NumberFormatInfo.InvariantInfo);
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break;
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case @"ApproachRate":
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difficulty.ApproachRate = float.Parse(val, NumberFormatInfo.InvariantInfo);
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difficulty.ApproachRate = float.Parse(pair.Value, NumberFormatInfo.InvariantInfo);
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break;
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case @"SliderMultiplier":
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difficulty.SliderMultiplier = float.Parse(val, NumberFormatInfo.InvariantInfo);
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difficulty.SliderMultiplier = float.Parse(pair.Value, NumberFormatInfo.InvariantInfo);
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break;
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case @"SliderTickRate":
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difficulty.SliderTickRate = float.Parse(val, NumberFormatInfo.InvariantInfo);
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difficulty.SliderTickRate = float.Parse(pair.Value, NumberFormatInfo.InvariantInfo);
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break;
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}
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}
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private void handleEvents(Beatmap beatmap, string val)
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/// <summary>
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/// Decodes any beatmap variables present in a line into their real values.
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/// </summary>
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/// <param name="line">The line which may contains variables.</param>
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private void decodeVariables(ref string line)
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{
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string[] split = val.Split(',');
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while (line.IndexOf('$') >= 0)
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{
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string[] split = line.Split(',');
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for (int i = 0; i < split.Length; i++)
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{
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var item = split[i];
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if (item.StartsWith("$") && variables.ContainsKey(item))
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split[i] = variables[item];
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}
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line = string.Join(",", split);
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}
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}
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private void handleEvents(Beatmap beatmap, string line)
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{
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decodeVariables(ref line);
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string[] split = line.Split(',');
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EventType type;
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if (!Enum.TryParse(split[0], out type))
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@ -236,9 +270,9 @@ namespace osu.Game.Beatmaps.Formats
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}
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}
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private void handleTimingPoints(Beatmap beatmap, string val)
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private void handleTimingPoints(Beatmap beatmap, string line)
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{
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string[] split = val.Split(',');
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string[] split = line.Split(',');
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double time = double.Parse(split[0].Trim(), NumberFormatInfo.InvariantInfo);
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double beatLength = double.Parse(split[1].Trim(), NumberFormatInfo.InvariantInfo);
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@ -321,12 +355,14 @@ namespace osu.Game.Beatmaps.Formats
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}
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}
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private void handleColours(Beatmap beatmap, string key, string val, ref bool hasCustomColours)
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private void handleColours(Beatmap beatmap, string line, ref bool hasCustomColours)
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{
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string[] split = val.Split(',');
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var pair = splitKeyVal(line, ':');
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string[] split = pair.Value.Split(',');
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if (split.Length != 3)
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throw new InvalidOperationException($@"Color specified in incorrect format (should be R,G,B): {val}");
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throw new InvalidOperationException($@"Color specified in incorrect format (should be R,G,B): {pair.Value}");
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byte r, g, b;
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if (!byte.TryParse(split[0], out r) || !byte.TryParse(split[1], out g) || !byte.TryParse(split[2], out b))
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@ -339,7 +375,7 @@ namespace osu.Game.Beatmaps.Formats
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}
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// Note: the combo index specified in the beatmap is discarded
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if (key.StartsWith(@"Combo"))
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if (pair.Key.StartsWith(@"Combo"))
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{
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beatmap.ComboColors.Add(new Color4
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{
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@ -351,6 +387,12 @@ namespace osu.Game.Beatmaps.Formats
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}
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}
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private void handleVariables(string line)
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{
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var pair = splitKeyVal(line, '=');
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variables[pair.Key] = pair.Value;
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}
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protected override Beatmap ParseFile(StreamReader stream)
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{
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return new LegacyBeatmap(base.ParseFile(stream));
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@ -390,42 +432,39 @@ namespace osu.Game.Beatmaps.Formats
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continue;
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}
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string val = line, key = null;
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if (section != Section.Events && section != Section.TimingPoints && section != Section.HitObjects)
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{
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key = val.Remove(val.IndexOf(':')).Trim();
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val = val.Substring(val.IndexOf(':') + 1).Trim();
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}
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switch (section)
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{
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case Section.General:
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handleGeneral(beatmap, key, val);
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handleGeneral(beatmap, line);
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break;
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case Section.Editor:
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handleEditor(beatmap, key, val);
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handleEditor(beatmap, line);
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break;
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case Section.Metadata:
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handleMetadata(beatmap, key, val);
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handleMetadata(beatmap, line);
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break;
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case Section.Difficulty:
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handleDifficulty(beatmap, key, val);
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handleDifficulty(beatmap, line);
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break;
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case Section.Events:
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handleEvents(beatmap, val);
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handleEvents(beatmap, line);
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break;
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case Section.TimingPoints:
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handleTimingPoints(beatmap, val);
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handleTimingPoints(beatmap, line);
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break;
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case Section.Colours:
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handleColours(beatmap, key, val, ref hasCustomColours);
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handleColours(beatmap, line, ref hasCustomColours);
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break;
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case Section.HitObjects:
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var obj = parser.Parse(val);
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var obj = parser.Parse(line);
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if (obj != null)
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beatmap.HitObjects.Add(obj);
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break;
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case Section.Variables:
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handleVariables(line);
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break;
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}
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}
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@ -433,6 +472,15 @@ namespace osu.Game.Beatmaps.Formats
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hitObject.ApplyDefaults(beatmap.ControlPointInfo, beatmap.BeatmapInfo.Difficulty);
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}
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private KeyValuePair<string, string> splitKeyVal(string line, char separator)
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{
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return new KeyValuePair<string, string>
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(
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line.Remove(line.IndexOf(separator)).Trim(),
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line.Substring(line.IndexOf(separator) + 1).Trim()
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);
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}
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internal enum LegacySampleBank
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{
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None = 0,
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