couple more patches

patches/removed/1.18/No longer needed/0432-Fix-Non-Full-Status-Chunk-NBT-Memory-Leak.patch

@@ -15,6 +15,9 @@ full chunks so this was really starting to hurt.
 We further improve it by making a copy of the nbt tag with only the memory
 it needs, so that we dont have to hold a copy to the entire compound.
 
+# 1.18: The postLoadChunk method was refactored to not keep a reference to the full nbt,
+just the two nbt tag lists it needed, "entities" and "block_entities"
+
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
 index 79f2b3942a3ccccd8fe8719db12de458212e8659..d113b4835e86a789c0ba124eb839e1c56a5437d2 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java

patches/server/0747-Prevent-unload-calls-removing-tickets-for-sync-loads.patch

@@ -5,10 +5,10 @@ Subject: [PATCH] Prevent unload() calls removing tickets for sync loads
 
 
 diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
-index 6d0c56e4071a990a3b168143e8ac73f8b5ed0379..d03ca9b30380209397aed5371686e0022bf631d5 100644
+index e13a8e3dc11292aed13ff12ee8e0f9d6a95f0c34..9f0321179fb1d87b6e1b74e128955157983b0500 100644
 --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
 +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
-@@ -734,6 +734,8 @@ public class ServerChunkCache extends ChunkSource {
+@@ -725,6 +725,8 @@ public class ServerChunkCache extends ChunkSource {
          return completablefuture;
      }
  
@@ -17,7 +17,7 @@ index 6d0c56e4071a990a3b168143e8ac73f8b5ed0379..d03ca9b30380209397aed5371686e002
      private CompletableFuture<Either<ChunkAccess, ChunkHolder.ChunkLoadingFailure>> getChunkFutureMainThread(int chunkX, int chunkZ, ChunkStatus leastStatus, boolean create) {
          // Paper start - add isUrgent - old sig left in place for dirty nms plugins
          return getChunkFutureMainThread(chunkX, chunkZ, leastStatus, create, false);
-@@ -752,9 +754,12 @@ public class ServerChunkCache extends ChunkSource {
+@@ -743,9 +745,12 @@ public class ServerChunkCache extends ChunkSource {
              ChunkHolder.FullChunkStatus currentChunkState = ChunkHolder.getFullChunkStatus(playerchunk.getTicketLevel());
              currentlyUnloading = (oldChunkState.isOrAfter(ChunkHolder.FullChunkStatus.BORDER) && !currentChunkState.isOrAfter(ChunkHolder.FullChunkStatus.BORDER));
          }
@@ -30,12 +30,12 @@ index 6d0c56e4071a990a3b168143e8ac73f8b5ed0379..d03ca9b30380209397aed5371686e002
              if (isUrgent) this.distanceManager.markUrgent(chunkcoordintpair); // Paper - Chunk priority
              if (this.chunkAbsent(playerchunk, l)) {
                  ProfilerFiller gameprofilerfiller = this.level.getProfiler();
-@@ -765,13 +770,21 @@ public class ServerChunkCache extends ChunkSource {
+@@ -756,13 +761,21 @@ public class ServerChunkCache extends ChunkSource {
                  playerchunk = this.getVisibleChunkIfPresent(k);
                  gameprofilerfiller.pop();
                  if (this.chunkAbsent(playerchunk, l)) {
 +                    this.distanceManager.removeTicketAtLevel(TicketType.REQUIRED_LOAD, chunkcoordintpair, l, identifier); // Paper
-                     throw (IllegalStateException) Util.pauseInIde((Throwable) (new IllegalStateException("No chunk holder after ticket has been added")));
+                     throw (IllegalStateException) Util.pauseInIde(new IllegalStateException("No chunk holder after ticket has been added"));
                  }
              }
 -        }

patches/server/0759-Distance-manager-tick-timings.patch

@@ -19,10 +19,10 @@ index eada966d7f108a6081be7a848f5c1dfcb1eed676..a977f7483f37df473096b2234dc1308b
      public static final Timing midTickChunkTasks = Timings.ofSafe("Mid Tick Chunk Tasks");
  
 diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
-index e13a8e3dc11292aed13ff12ee8e0f9d6a95f0c34..660ce57b008985d9064271b1ef861f4291d7e09f 100644
+index 9f0321179fb1d87b6e1b74e128955157983b0500..0d9f8180110b072e54d6c0f8c64df584b40776b9 100644
 --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
 +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
-@@ -821,6 +821,7 @@ public class ServerChunkCache extends ChunkSource {
+@@ -834,6 +834,7 @@ public class ServerChunkCache extends ChunkSource {
      public boolean runDistanceManagerUpdates() {
          if (distanceManager.delayDistanceManagerTick) return false; // Paper - Chunk priority
          if (this.chunkMap.unloadingPlayerChunk) { net.minecraft.server.MinecraftServer.LOGGER.fatal("Cannot tick distance manager while unloading playerchunks", new Throwable()); throw new IllegalStateException("Cannot tick distance manager while unloading playerchunks"); } // Paper
@@ -30,7 +30,7 @@ index e13a8e3dc11292aed13ff12ee8e0f9d6a95f0c34..660ce57b008985d9064271b1ef861f42
          boolean flag = this.distanceManager.runAllUpdates(this.chunkMap);
          boolean flag1 = this.chunkMap.promoteChunkMap();
  
-@@ -830,6 +831,7 @@ public class ServerChunkCache extends ChunkSource {
+@@ -843,6 +844,7 @@ public class ServerChunkCache extends ChunkSource {
              this.clearCache();
              return true;
          }

patches/server/0766-Consolidate-flush-calls-for-entity-tracker-packets.patch

@@ -22,10 +22,10 @@ With this change I could get all 200 on at 0ms ping.
 So in general this patch should reduce Netty I/O thread load.
 
 diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
-index 660ce57b008985d9064271b1ef861f4291d7e09f..5ca10071d98ee743671f09b57d43d519ea03da19 100644
+index 0d9f8180110b072e54d6c0f8c64df584b40776b9..758bb0fae0f9ba9672250e4a65c27f1175eab12d 100644
 --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
 +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
-@@ -1040,7 +1040,24 @@ public class ServerChunkCache extends ChunkSource {
+@@ -1053,7 +1053,24 @@ public class ServerChunkCache extends ChunkSource {
              });
              gameprofilerfiller.pop();
              gameprofilerfiller.pop();

patches/server/0812-Rewrite-the-light-engine.patch

@@ -4746,13 +4746,13 @@ index fec2a2a9f958492eefbbffcaf8179a2fac5a4d99..731001489eb6d2562e4685af79efa811
          // Paper end
      }
 diff --git a/src/main/java/net/minecraft/server/level/TicketType.java b/src/main/java/net/minecraft/server/level/TicketType.java
-index 3c1698ba0d3bc412ab957777d9b5211dbc555208..858e94f07b675f4aed2930491633fb6e3a7d168e 100644
+index 41ddcf6775f99c56cf4b13b284420061e5dd6bdc..ae46429264e6a7e5c88b6b6a41a6df4db7b3e70d 100644
 --- a/src/main/java/net/minecraft/server/level/TicketType.java
 +++ b/src/main/java/net/minecraft/server/level/TicketType.java
-@@ -31,6 +31,7 @@ public class TicketType<T> {
+@@ -32,6 +32,7 @@ public class TicketType<T> {
-     public static final TicketType<Unit> PLUGIN = TicketType.create("plugin", (a, b) -> 0); // CraftBukkit
      public static final TicketType<org.bukkit.plugin.Plugin> PLUGIN_TICKET = TicketType.create("plugin_ticket", (plugin1, plugin2) -> plugin1.getClass().getName().compareTo(plugin2.getClass().getName())); // CraftBukkit
      public static final TicketType<Long> DELAY_UNLOAD = create("delay_unload", Long::compareTo, 300); // Paper
+     public static final TicketType<Long> REQUIRED_LOAD = create("required_load", Long::compareTo); // Paper - make sure getChunkAt does not fail
 +    public static final TicketType<Long> CHUNK_RELIGHT = create("light_update", Long::compareTo); // Paper - ensure chunks stay loaded for lighting
  
      public static <T> TicketType<T> create(String name, Comparator<T> argumentComparator) {

patches/server/0813-Always-parse-protochunk-light-sources-unless-it-is-m.patch

@@ -8,19 +8,19 @@ Chunks not marked as lit will always go through the light engine,
 so they should always have their block sources parsed.
 
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
-index ad4081efec9c7eaf315ddb660f813f6ef3cfbb5b..7921ee2786d0d6a60d43786b20efc03a0f9178e3 100644
+index e54376b463b017d5e371f8d3204a37993b0e78e7..9b7bc1c9091d20671d281fa304722ac45fbf6e2e 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
-@@ -267,16 +267,33 @@ public class ChunkSerializer {
+@@ -304,16 +304,33 @@ public class ChunkSerializer {
-                 protochunk.setLightEngine(lightengine);
+             BelowZeroRetrogen belowzeroretrogen = protochunk.getBelowZeroRetrogen();
-             }
+             boolean flag2 = chunkstatus.isOrAfter(ChunkStatus.LIGHT) || belowzeroretrogen != null && belowzeroretrogen.targetStatus().isOrAfter(ChunkStatus.LIGHT);
  
--            if (!flag && protochunk.getStatus().isOrAfter(ChunkStatus.LIGHT)) {
+-            if (!flag && flag2) {
--                Iterator iterator = BlockPos.betweenClosed(pos.getMinBlockX(), world.getMinBuildHeight(), pos.getMinBlockZ(), pos.getMaxBlockX(), world.getMaxBuildHeight() - 1, pos.getMaxBlockZ()).iterator();
+-                Iterator iterator = BlockPos.betweenClosed(chunkPos.getMinBlockX(), world.getMinBuildHeight(), chunkPos.getMinBlockZ(), chunkPos.getMaxBlockX(), world.getMaxBuildHeight() - 1, chunkPos.getMaxBlockZ()).iterator();
 +            if (!flag) { // Paper - fix incorrect parsing of blocks that emit light - it should always parse it, unless the chunk is marked as lit
 +                // Paper start - let's make sure the implementation isn't as slow as possible
-+                int offX = pos.x << 4;
++                int offX = chunkPos.x << 4;
-+                int offZ = pos.z << 4;
++                int offZ = chunkPos.z << 4;
 +
 +                int minChunkSection = io.papermc.paper.util.WorldUtil.getMinSection(world);
 +                int maxChunkSection = io.papermc.paper.util.WorldUtil.getMaxSection(world);
@@ -28,7 +28,7 @@ index ad4081efec9c7eaf315ddb660f813f6ef3cfbb5b..7921ee2786d0d6a60d43786b20efc03a
 +                LevelChunkSection[] sections = achunksection;
 +                for (int sectionY = minChunkSection; sectionY <= maxChunkSection; ++sectionY) {
 +                    LevelChunkSection section = sections[sectionY - minChunkSection];
-+                    if (section == null || section.isEmpty()) {
++                    if (section == null || section.hasOnlyAir()) {
 +                        // no sources in empty sections
 +                        continue;
 +                    }