80 lines
2.7 KiB
C#
80 lines
2.7 KiB
C#
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using System;
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using System.Runtime.CompilerServices;
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using Manager;
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using MoreChartFormats.MaiSxt.Structures;
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namespace MoreChartFormats.MaiSxt;
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public class SxtReader(NotesReferences refs) : SxtReaderBase(refs)
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{
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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protected override void LoadRow(int rowIdx, in SxtRow row)
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{
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if (row.NoteType == 0)
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{
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if (row.SlideId == 0)
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{
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throw new Exception($"Slide head at row {rowIdx} does not declare a valid slide ID");
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}
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SlideHeads[row.SlideId] = row;
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return;
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}
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var rowTime = row.NotesTime(Refs.Reader);
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var note = new NoteData
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{
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type = row.NoteType switch
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{
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1 => NotesTypeID.Def.Tap,
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2 => NotesTypeID.Def.Hold,
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3 => NotesTypeID.Def.Break,
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4 => NotesTypeID.Def.Star,
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5 => NotesTypeID.Def.BreakStar,
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128 => NotesTypeID.Def.Slide,
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_ => throw new Exception($"Unknown note type ID {row.NoteType} at row {rowIdx}, expected 1/2/3/4/5/128")
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},
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startButtonPos = row.Position,
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time = rowTime,
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end = rowTime,
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beatType = ParserUtilities.GetBeatType(rowTime.grid),
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index = rowIdx,
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indexNote = NoteIndex
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};
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if (note.type.isHold())
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{
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note.end += ParserUtilities.NotesTimeFromBars(Refs, row.HoldDuration);
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note.end.calcMsec(Refs.Reader);
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}
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if (note.type.isSlide())
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{
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if (!SlideHeads.TryGetValue(row.SlideId, out var slideHeadRow))
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{
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throw new Exception($"Slide body (ID {row.SlideId}) declared without or before its head");
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}
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note.startButtonPos = slideHeadRow.Position;
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note.slideData = new SlideData
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{
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type = (SlideType)row.SlidePattern,
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index = row.SlideId,
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targetNote = row.Position,
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shoot = new TimingBase { index = rowIdx },
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arrive = new TimingBase { index = rowIdx },
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};
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note.time = slideHeadRow.NotesTime(Refs.Reader);
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note.beatType = ParserUtilities.GetBeatType(note.time.grid);
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note.slideData.shoot.time = note.time + slideHeadRow.SlideDelayNotesTime(Refs);
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note.slideData.shoot.time.calcMsec(Refs.Reader);
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note.slideData.arrive.time.copy(rowTime);
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note.end.copy(rowTime);
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}
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Refs.Notes._noteData.Add(note);
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NoteIndex++;
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}
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}
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