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feat: support v6 format in nbs converter

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amy 2026-03-29 14:47:59 -03:00
parent 9e26853847
commit 624d87c381
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2 changed files with 16 additions and 4 deletions
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9
src/main/java/land/chipmunk/chipmunkmod/song/Instrument.java
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@ -17,7 +17,14 @@ public class Instrument {
public static final Instrument BIT = new Instrument(13, "bit", 54);
public static final Instrument BANJO = new Instrument(14, "banjo", 54);
public static final Instrument PLING = new Instrument(15, "pling", 54);
private static final Instrument[] VALUES = { HARP, BASEDRUM, SNARE, HAT, BASS, FLUTE, BELL, GUITAR, CHIME, XYLOPHONE, IRON_XYLOPHONE, COW_BELL, DIDGERIDOO, BIT, BANJO, PLING };
public static final Instrument TRUMPET = new Instrument(15, "trumpet", 54);
public static final Instrument TRUMPET_EXPOSED = new Instrument(16, "trumpet_exposed", 54);
public static final Instrument TRUMPET_WEATHERED = new Instrument(17, "trumpet_weathered", 54);
public static final Instrument TRUMPET_OXIDIZED = new Instrument(18, "trumpet_oxidized", 54);
private static final Instrument[] VALUES = {
HARP, BASEDRUM, SNARE, HAT, BASS, FLUTE, BELL, GUITAR, CHIME, XYLOPHONE, IRON_XYLOPHONE, COW_BELL, DIDGERIDOO,
BIT, BANJO, PLING, TRUMPET, TRUMPET_EXPOSED, TRUMPET_WEATHERED, TRUMPET_OXIDIZED
};
public final int id;
public final String name;
public final int offset;

11
src/main/java/land/chipmunk/chipmunkmod/song/NBSConverter.java
View file

@ -24,6 +24,10 @@ public class NBSConverter {
Instrument.BIT,
Instrument.BANJO,
Instrument.PLING,
Instrument.TRUMPET,
Instrument.TRUMPET_EXPOSED,
Instrument.TRUMPET_WEATHERED,
Instrument.TRUMPET_OXIDIZED,
};
public static Song getSongFromBytes (final byte[] bytes, final String fileName) throws IOException {
@ -32,7 +36,7 @@ public class NBSConverter {
short songLength = 0;
byte format = 0;
byte vanillaInstrumentCount = 0;
byte vanillaInstrumentCount = 10; // Before v1, we had 10 vanilla instruments
songLength = buffer.getShort(); // If it's not 0, then it uses the old format
if (songLength == 0) {
format = buffer.get();
@ -134,12 +138,13 @@ public class NBSConverter {
for (final NBSNote note : nbsNotes) {
final Instrument instrument;
double key;
if (note.instrument < instrumentIndex.length) {
if (note.instrument < vanillaInstrumentCount) {
if (note.instrument >= instrumentIndex.length) continue;
instrument = instrumentIndex[note.instrument];
key = (double) ((note.key * 100) + note.pitch) / 100;
} else {
final int index = note.instrument - instrumentIndex.length;
final int index = note.instrument - vanillaInstrumentCount;
if (index >= customInstruments.size()) continue;