Adjust initial world spawn radius load

The spawn selection may actually be farther than 32 blocks,
so we need a larger load radius to prevent a deadlock on startup.

Additionally, re-insert thread checks for sync loads that were
previously in 1.20.

patches/server/0003-Threaded-Regions.patch

@@ -8196,7 +8196,7 @@ index e2c24813f59c2fd075c740ac1842a38f20ed8554..fbc619a132c6ca6b1abab51ac230be29
          }
      }
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index 696d075ca2883f3c37e35f983c4d020e5db89d16..9e5c063d1371d766c9e34dc8a6758fb760c164bd 100644
+index 696d075ca2883f3c37e35f983c4d020e5db89d16..84f1f7956065de039837ceeaeee30259a7df4118 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
 @@ -210,7 +210,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
@@ -8340,10 +8340,10 @@ index 696d075ca2883f3c37e35f983c4d020e5db89d16..9e5c063d1371d766c9e34dc8a6758fb7
              this.addLevel(world); // Paper - Put world into worldlist before initing the world; move up
 -            this.initWorld(world, worlddata, this.worldData, worldoptions);
 +            // Folia start - region threading
-+            // the spawn should be within ~32 blocks, so we force add ticket levels to ensure the first thread
++            // the spawn should be within ~1024 blocks, so we force add ticket levels to ensure the first thread
 +            // to init spawn will not run into any ownership issues
 +            // move init to start of tickServer
-+            int loadRegionRadius = ((32) >> 4);
++            int loadRegionRadius = 1024 >> 4;
 +            world.randomSpawnSelection = new ChunkPos(world.getChunkSource().randomState().sampler().findSpawnPosition());
 +            for (int currX = -loadRegionRadius; currX <= loadRegionRadius; ++currX) {
 +                for (int currZ = -loadRegionRadius; currZ <= loadRegionRadius; ++currZ) {
@@ -10649,7 +10649,7 @@ index 2d2596f04f5addac38037a14a02c6e0622d0c485..ddfbdd7c07be201bbb29fa980b6ba832
 
      public String getDebugStatus() {
 diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
-index dcb5651d1d9b10b40430fb2f713beedf68336704..e13ccac27fa4f4c23185f12c776e80970ab844e6 100644
+index dcb5651d1d9b10b40430fb2f713beedf68336704..b0e41b79d357f7e1b189985b4752accc78f05bbb 100644
 --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
 +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
 @@ -57,16 +57,14 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
@@ -10671,7 +10671,19 @@ index dcb5651d1d9b10b40430fb2f713beedf68336704..e13ccac27fa4f4c23185f12c776e8097
      // Paper start
      private final ca.spottedleaf.concurrentutil.map.ConcurrentLong2ReferenceChainedHashTable<net.minecraft.world.level.chunk.LevelChunk> fullChunks = new ca.spottedleaf.concurrentutil.map.ConcurrentLong2ReferenceChainedHashTable<>();
      long chunkFutureAwaitCounter;
-@@ -126,7 +124,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -89,6 +87,11 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+     }
+
+     private ChunkAccess syncLoad(final int chunkX, final int chunkZ, final ChunkStatus toStatus) {
++        // Folia start - region threading
++        if (ca.spottedleaf.moonrise.common.util.TickThread.isTickThread()) {
++            ca.spottedleaf.moonrise.common.util.TickThread.ensureTickThread(this.level, chunkX, chunkZ, "Cannot asynchronously load chunks");
++        }
++        // Folia end - region threading
+         final ca.spottedleaf.moonrise.patches.chunk_system.scheduling.ChunkTaskScheduler chunkTaskScheduler = ((ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemServerLevel)this.level).moonrise$getChunkTaskScheduler();
+         final CompletableFuture<ChunkAccess> completable = new CompletableFuture<>();
+         chunkTaskScheduler.scheduleChunkLoad(
+@@ -126,7 +129,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
          return load ? this.syncLoad(chunkX, chunkZ, toStatus) : null;
      }
      // Paper end - rewrite chunk system
@@ -10680,15 +10692,15 @@ index dcb5651d1d9b10b40430fb2f713beedf68336704..e13ccac27fa4f4c23185f12c776e8097
 
      public ServerChunkCache(ServerLevel world, LevelStorageSource.LevelStorageAccess session, DataFixer dataFixer, StructureTemplateManager structureTemplateManager, Executor workerExecutor, ChunkGenerator chunkGenerator, int viewDistance, int simulationDistance, boolean dsync, ChunkProgressListener worldGenerationProgressListener, ChunkStatusUpdateListener chunkStatusChangeListener, Supplier<DimensionDataStorage> persistentStateManagerFactory) {
          this.level = world;
-@@ -252,6 +250,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -252,6 +255,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
      }
 
      public CompletableFuture<ChunkResult<ChunkAccess>> getChunkFuture(int chunkX, int chunkZ, ChunkStatus leastStatus, boolean create) {
 +        if (true) throw new UnsupportedOperationException(); // Folia - region threading
          boolean flag1 = Thread.currentThread() == this.mainThread;
          CompletableFuture completablefuture;
 
-@@ -419,11 +418,12 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -419,11 +423,12 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
      }
 
      private void tickChunks() {
@@ -10704,7 +10716,7 @@ index dcb5651d1d9b10b40430fb2f713beedf68336704..e13ccac27fa4f4c23185f12c776e8097
          if (!this.level.isDebug()) {
              ProfilerFiller gameprofilerfiller = this.level.getProfiler();
 
-@@ -438,13 +438,13 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -438,13 +443,13 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
                  final ServerChunkCache.ChunkAndHolder[] raw = tickingChunks.getRawDataUnchecked();
                  final int size = tickingChunks.size();
 
@@ -10722,7 +10734,7 @@ index dcb5651d1d9b10b40430fb2f713beedf68336704..e13ccac27fa4f4c23185f12c776e8097
                  );
              }
              // Paper end - chunk tick iteration optimisations
-@@ -462,7 +462,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -462,7 +467,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
                  NaturalSpawner.SpawnState spawnercreature_d; // moved down
                  if ((this.spawnFriendlies || this.spawnEnemies) && this.level.paperConfig().entities.spawning.perPlayerMobSpawns) { // don't count mobs when animals and monsters are disabled
                      // re-set mob counts
@@ -10731,7 +10743,7 @@ index dcb5651d1d9b10b40430fb2f713beedf68336704..e13ccac27fa4f4c23185f12c776e8097
                          // Paper start - per player mob spawning backoff
                          for (int ii = 0; ii < ServerPlayer.MOBCATEGORY_TOTAL_ENUMS; ii++) {
                              player.mobCounts[ii] = 0;
-@@ -475,23 +475,23 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -475,23 +480,23 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
                          }
                          // Paper end - per player mob spawning backoff
                      }
@@ -10760,7 +10772,7 @@ index dcb5651d1d9b10b40430fb2f713beedf68336704..e13ccac27fa4f4c23185f12c776e8097
                      entityPlayer.playerNaturallySpawnedEvent = new com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent(entityPlayer.getBukkitEntity(), (byte) chunkRange);
                      entityPlayer.playerNaturallySpawnedEvent.callEvent();
                  }
-@@ -604,14 +604,19 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -604,14 +609,19 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
 
      @Override
      public void onLightUpdate(LightLayer type, SectionPos pos) {
@@ -10782,7 +10794,7 @@ index dcb5651d1d9b10b40430fb2f713beedf68336704..e13ccac27fa4f4c23185f12c776e8097
      }
 
      public <T> void addRegionTicket(TicketType<T> ticketType, ChunkPos pos, int radius, T argument) {
-@@ -689,7 +694,8 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -689,7 +699,8 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
      @Nullable
      @VisibleForDebug
      public NaturalSpawner.SpawnState getLastSpawnState() {
@@ -10792,7 +10804,7 @@ index dcb5651d1d9b10b40430fb2f713beedf68336704..e13ccac27fa4f4c23185f12c776e8097
      }
 
      public void removeTicketsOnClosing() {
-@@ -729,8 +735,43 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -729,8 +740,43 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
              return ServerChunkCache.this.mainThread;
          }
 
@@ -10836,7 +10848,7 @@ index dcb5651d1d9b10b40430fb2f713beedf68336704..e13ccac27fa4f4c23185f12c776e8097
              ServerChunkCache.this.level.getProfiler().incrementCounter("runTask");
              super.doRunTask(task);
          }
-@@ -738,12 +779,17 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -738,12 +784,17 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
          @Override
          // CraftBukkit start - process pending Chunk loadCallback() and unloadCallback() after each run task
          public boolean pollTask() {

patches/server/0017-Region-profiler.patch

@@ -1375,7 +1375,7 @@ index fbc619a132c6ca6b1abab51ac230be29367e9c6e..97817400b70b2579f3a8750f7f33197a
                          if (exception instanceof ReportedException) {
                              ReportedException reportedexception = (ReportedException) exception;
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index 9e5c063d1371d766c9e34dc8a6758fb760c164bd..511992c31d70e806bba68737048ca760bef1def0 100644
+index 84f1f7956065de039837ceeaeee30259a7df4118..4ed79a51c89d54a7b2ab65a99b5b09cc807f4d4e 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
 @@ -1654,6 +1654,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
@@ -1513,10 +1513,10 @@ index 6f746f5ce9751dce4912f7633c126788eb684bd0..74524dcd4539a31e9d0037cd607ffbfc
      // Paper end - optimise entity tracker
 
 diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
-index e13ccac27fa4f4c23185f12c776e80970ab844e6..135fa024d81b962761f0edc6896a2a507b6981f9 100644
+index b0e41b79d357f7e1b189985b4752accc78f05bbb..f7311d6efc2119b9dbe062a439850a890c9bf6b8 100644
 --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
 +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
-@@ -392,19 +392,26 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -397,19 +397,26 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
 
      @Override
      public void tick(BooleanSupplier shouldKeepTicking, boolean tickChunks) {
@@ -1543,47 +1543,47 @@ index e13ccac27fa4f4c23185f12c776e80970ab844e6..135fa024d81b962761f0edc6896a2a50
              this.level.timings.chunks.stopTiming(); // Paper - timings
              this.chunkMap.tick();
          }
-@@ -419,6 +426,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -424,6 +431,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
 
      private void tickChunks() {
          io.papermc.paper.threadedregions.RegionizedWorldData regionizedWorldData = this.level.getCurrentWorldData(); // Folia - region threading
 +        final ca.spottedleaf.leafprofiler.RegionizedProfiler.Handle profiler = io.papermc.paper.threadedregions.TickRegionScheduler.getProfiler(); // Folia - profiler
          long chunksTicked = 0; // Paper - rewrite chunk system
          //long i = this.level.getGameTime(); // Folia - region threading
          long j = 1L; // Folia - region threading
-@@ -431,6 +439,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -436,6 +444,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
              gameprofilerfiller.push("filteringLoadedChunks");
              // Paper start - chunk tick iteration optimisations
              List<ServerChunkCache.ChunkAndHolder> list;
 +            profiler.startTimer(ca.spottedleaf.leafprofiler.LProfilerRegistry.CHUNK_TICK_COLLECT_CHUNKS); try { // Folia - profiler
              {
                  final ca.spottedleaf.moonrise.common.list.ReferenceList<net.minecraft.server.level.ServerChunkCache.ChunkAndHolder> tickingChunks =
                      ((ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemServerLevel) this.level).moonrise$getTickingChunks();
-@@ -447,6 +456,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -452,6 +461,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
                      regionizedWorldData.iterationCopy, size // Folia - region threading
                  );
              }
 +            } finally { profiler.stopTimer(ca.spottedleaf.leafprofiler.LProfilerRegistry.CHUNK_TICK_COLLECT_CHUNKS); } // Folia - profiler
              // Paper end - chunk tick iteration optimisations
              Iterator iterator = null; // Paper - chunk tick iteration optimisations
              if (this.level.getServer().tickRateManager().runsNormally()) this.level.timings.chunkTicks.startTiming(); // Paper
-@@ -460,6 +470,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -465,6 +475,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
                  // Paper start - Optional per player mob spawns
                  int naturalSpawnChunkCount = k;
                  NaturalSpawner.SpawnState spawnercreature_d; // moved down
 +                profiler.startTimer(ca.spottedleaf.leafprofiler.LProfilerRegistry.MOB_SPAWN_ENTITY_COUNT); try { // Folia - profiler
                  if ((this.spawnFriendlies || this.spawnEnemies) && this.level.paperConfig().entities.spawning.perPlayerMobSpawns) { // don't count mobs when animals and monsters are disabled
                      // re-set mob counts
                      for (ServerPlayer player : this.level.getLocalPlayers()) { // Folia - region threading
-@@ -479,6 +490,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -484,6 +495,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
                  } else {
                      spawnercreature_d = NaturalSpawner.createState(naturalSpawnChunkCount, regionizedWorldData.getLoadedEntities(), this::getFullChunk, !this.level.paperConfig().entities.spawning.perPlayerMobSpawns ? new LocalMobCapCalculator(this.chunkMap) : null, false); // Folia - region threading - note: function only cares about loaded entities, doesn't need all
                  }
 +                } finally { profiler.stopTimer(ca.spottedleaf.leafprofiler.LProfilerRegistry.MOB_SPAWN_ENTITY_COUNT); } // Folia - profiler
                  // Paper end - Optional per player mob spawns
                  this.level.timings.countNaturalMobs.stopTiming(); // Paper - timings
 
-@@ -500,6 +512,9 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -505,6 +517,9 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
                  boolean flag1 = this.level.ticksPerSpawnCategory.getLong(org.bukkit.entity.SpawnCategory.ANIMAL) != 0L && this.level.getLevelData().getGameTime() % this.level.ticksPerSpawnCategory.getLong(org.bukkit.entity.SpawnCategory.ANIMAL) == 0L; // CraftBukkit
                  Iterator iterator1 = list.iterator();
 
@@ -1593,7 +1593,7 @@ index e13ccac27fa4f4c23185f12c776e80970ab844e6..135fa024d81b962761f0edc6896a2a50
                  while (iterator1.hasNext()) {
                      ServerChunkCache.ChunkAndHolder chunkproviderserver_a = (ServerChunkCache.ChunkAndHolder) iterator1.next();
                      LevelChunk chunk1 = chunkproviderserver_a.chunk;
-@@ -508,10 +523,12 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -513,10 +528,12 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
                      if (true && this.chunkMap.anyPlayerCloseEnoughForSpawning(chunkcoordintpair)) { // Paper - rewrite chunk system
                          chunk1.incrementInhabitedTime(j);
                          if (flag && (this.spawnEnemies || this.spawnFriendlies) && this.level.getWorldBorder().isWithinBounds(chunkcoordintpair) && this.chunkMap.anyPlayerCloseEnoughForSpawning(chunkcoordintpair, true)) { // Spigot
@@ -1606,7 +1606,7 @@ index e13ccac27fa4f4c23185f12c776e80970ab844e6..135fa024d81b962761f0edc6896a2a50
                              this.level.tickChunk(chunk1, l);
                              // Paper start - rewrite chunk system
                              if ((++chunksTicked & 7L) == 0L) {
-@@ -521,19 +538,25 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -526,19 +543,25 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
                          }
                      }
                  }
@@ -1632,7 +1632,7 @@ index e13ccac27fa4f4c23185f12c776e80970ab844e6..135fa024d81b962761f0edc6896a2a50
              {
                  final it.unimi.dsi.fastutil.objects.ObjectArrayList<net.minecraft.server.level.ServerChunkCache.ChunkAndHolder> chunks = (it.unimi.dsi.fastutil.objects.ObjectArrayList<net.minecraft.server.level.ServerChunkCache.ChunkAndHolder>)list;
                  final ServerChunkCache.ChunkAndHolder[] raw = chunks.elements();
-@@ -547,6 +570,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+@@ -552,6 +575,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
                      holder.holder().broadcastChanges(holder.chunk());
                  }
              }