From 19105a9019d7e67fac176dd9b9709cd25c213d31 Mon Sep 17 00:00:00 2001 From: Spottedleaf Date: Fri, 21 Jun 2024 11:57:03 -0700 Subject: [PATCH] Fix unload queue storing chunks in wrong sections The unload queue stored the chunks in the same section as the chunk coordinate, when it needed to apply the unload shift. Additionally, change the default region shift to the ticket propagator shift as there is no benefit to using a low region shift since no regionizing is occuring. This makes the unload queue shift 6, which should reduce the number of sections to deal with while processing unloads. --- ...Chunk-System-Starlight-from-Moonrise.patch | 32 +++++++++++-------- 1 file changed, 18 insertions(+), 14 deletions(-) diff --git a/patches/server/0991-Chunk-System-Starlight-from-Moonrise.patch b/patches/server/0991-Chunk-System-Starlight-from-Moonrise.patch index a45fee0725..1e07258d46 100644 --- a/patches/server/0991-Chunk-System-Starlight-from-Moonrise.patch +++ b/patches/server/0991-Chunk-System-Starlight-from-Moonrise.patch @@ -8558,10 +8558,10 @@ index 0000000000000000000000000000000000000000..82e8ce73b77accd6a4210f88c9fccb32 +} diff --git a/src/main/java/ca/spottedleaf/moonrise/patches/chunk_system/queue/ChunkUnloadQueue.java b/src/main/java/ca/spottedleaf/moonrise/patches/chunk_system/queue/ChunkUnloadQueue.java new file mode 100644 -index 0000000000000000000000000000000000000000..bc07e710a5854fd526e3bb56d1565602ec728ce1 +index 0000000000000000000000000000000000000000..7eafc5b7cba23d8dec92ecc1050afe3fd8c9e309 --- /dev/null +++ b/src/main/java/ca/spottedleaf/moonrise/patches/chunk_system/queue/ChunkUnloadQueue.java -@@ -0,0 +1,140 @@ +@@ -0,0 +1,144 @@ +package ca.spottedleaf.moonrise.patches.chunk_system.queue; + +import ca.spottedleaf.concurrentutil.map.ConcurrentLong2ReferenceChainedHashTable; @@ -8627,12 +8627,13 @@ index 0000000000000000000000000000000000000000..bc07e710a5854fd526e3bb56d1565602 + final int shift = this.coordinateShift; + final int sectionX = chunkX >> shift; + final int sectionZ = chunkZ >> shift; ++ final long sectionKey = CoordinateUtils.getChunkKey(sectionX, sectionZ); + final long chunkKey = CoordinateUtils.getChunkKey(chunkX, chunkZ); + -+ UnloadSection section = this.unloadSections.get(chunkKey); ++ UnloadSection section = this.unloadSections.get(sectionKey); + if (section == null) { + section = new UnloadSection(this.orderGenerator.getAndIncrement()); -+ this.unloadSections.put(chunkKey, section); ++ this.unloadSections.put(sectionKey, section); + } + + return section.chunks.add(chunkKey); @@ -8644,9 +8645,10 @@ index 0000000000000000000000000000000000000000..bc07e710a5854fd526e3bb56d1565602 + final int shift = this.coordinateShift; + final int sectionX = chunkX >> shift; + final int sectionZ = chunkZ >> shift; ++ final long sectionKey = CoordinateUtils.getChunkKey(sectionX, sectionZ); + final long chunkKey = CoordinateUtils.getChunkKey(chunkX, chunkZ); + -+ final UnloadSection section = this.unloadSections.get(chunkKey); ++ final UnloadSection section = this.unloadSections.get(sectionKey); + + if (section == null) { + return false; @@ -8657,7 +8659,7 @@ index 0000000000000000000000000000000000000000..bc07e710a5854fd526e3bb56d1565602 + } + + if (section.chunks.isEmpty()) { -+ this.unloadSections.remove(chunkKey); ++ this.unloadSections.remove(sectionKey); + } + + return true; @@ -8678,14 +8680,16 @@ index 0000000000000000000000000000000000000000..bc07e710a5854fd526e3bb56d1565602 + sectionJson.add("coordinates", coordinates); + + final UnloadSection actualSection = this.getSectionUnsynchronized(section.sectionX(), section.sectionZ()); -+ for (final LongIterator iterator = actualSection.chunks.clone().iterator(); iterator.hasNext();) { -+ final long coordinate = iterator.nextLong(); ++ if (actualSection != null) { ++ for (final LongIterator iterator = actualSection.chunks.clone().iterator(); iterator.hasNext(); ) { ++ final long coordinate = iterator.nextLong(); + -+ final JsonObject coordinateJson = new JsonObject(); -+ coordinates.add(coordinateJson); ++ final JsonObject coordinateJson = new JsonObject(); ++ coordinates.add(coordinateJson); + -+ coordinateJson.addProperty("chunkX", Integer.valueOf(CoordinateUtils.getChunkX(coordinate))); -+ coordinateJson.addProperty("chunkZ", Integer.valueOf(CoordinateUtils.getChunkZ(coordinate))); ++ coordinateJson.addProperty("chunkX", Integer.valueOf(CoordinateUtils.getChunkX(coordinate))); ++ coordinateJson.addProperty("chunkZ", Integer.valueOf(CoordinateUtils.getChunkZ(coordinate))); ++ } + } + } + @@ -22849,7 +22853,7 @@ index 2a5453707bc172d8d0efe3f11959cb0b5f830984..b8499c1cea97a1a88a53053bc7da132f diff --git a/src/main/java/io/papermc/paper/threadedregions/TickRegions.java b/src/main/java/io/papermc/paper/threadedregions/TickRegions.java new file mode 100644 -index 0000000000000000000000000000000000000000..9d04285165241baec1005cb3ae81a623bcd3945a +index 0000000000000000000000000000000000000000..8424cf9d4617b4732d44cc460d25b04481068989 --- /dev/null +++ b/src/main/java/io/papermc/paper/threadedregions/TickRegions.java @@ -0,0 +1,10 @@ @@ -22859,7 +22863,7 @@ index 0000000000000000000000000000000000000000..9d04285165241baec1005cb3ae81a623 +public class TickRegions { + + public static int getRegionChunkShift() { -+ return 2; ++ return ca.spottedleaf.moonrise.patches.chunk_system.scheduling.ThreadedTicketLevelPropagator.SECTION_SHIFT; + } + +}