PaperMC/patches/unapplied/server/0796-fix-Instruments.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Fri, 9 Dec 2022 01:47:23 -0800
Subject: [PATCH] fix Instruments

properly handle Player#playNote

diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index 503367692e50e32375923f6a6e1a892920785fa4..26534a2ed76cb6038e02671190848f0c9997b2fc 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -766,7 +766,10 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
         Sound instrumentSound = instrument.getSound();
         if (instrumentSound == null) return;
 
-        float pitch = note.getPitch();
+        // Paper start - use correct pitch (modeled off of NoteBlock)
+        final net.minecraft.world.level.block.state.properties.NoteBlockInstrument noteBlockInstrument = CraftBlockData.toNMS(instrument, net.minecraft.world.level.block.state.properties.NoteBlockInstrument.class);
+        final float pitch = noteBlockInstrument.isTunable() ? note.getPitch() : 1.0f;
+        // Paper end
         this.getHandle().connection.send(new ClientboundSoundPacket(CraftSound.bukkitToMinecraftHolder(instrumentSound), net.minecraft.sounds.SoundSource.RECORDS, loc.getBlockX(), loc.getBlockY(), loc.getBlockZ(), 3.0f, pitch, this.getHandle().getRandom().nextLong()));
     }
 
diff --git a/src/test/java/io/papermc/paper/block/InstrumentSoundTest.java b/src/test/java/io/papermc/paper/block/InstrumentSoundTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..28fc01045675247e75438bdc039fb8a90493419f
--- /dev/null
+++ b/src/test/java/io/papermc/paper/block/InstrumentSoundTest.java
@@ -0,0 +1,27 @@
+package io.papermc.paper.block;
+
+import java.util.Arrays;
+import java.util.stream.Stream;
+import net.minecraft.world.level.block.state.properties.NoteBlockInstrument;
+import org.bukkit.Instrument;
+import org.bukkit.craftbukkit.CraftSound;
+import org.bukkit.craftbukkit.block.data.CraftBlockData;
+import org.bukkit.support.AbstractTestingBase;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.MethodSource;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class InstrumentSoundTest extends AbstractTestingBase {
+
+    static Stream<Instrument> bukkitInstruments() {
+        return Arrays.stream(Instrument.values()).filter(i -> i.getSound() != null);
+    }
+
+    @ParameterizedTest
+    @MethodSource("bukkitInstruments")
+    void checkInstrumentSound(final Instrument bukkit) {
+        final NoteBlockInstrument nms = CraftBlockData.toNMS(bukkit, NoteBlockInstrument.class);
+        assertEquals(nms.getSoundEvent(), CraftSound.bukkitToMinecraftHolder(bukkit.getSound()));
+    }
+}