twin/paper-mc
1
0
Fork 0
mirror of https://github.com/PaperMC/Paper.git synced 2025-08-14 03:35:51 -07:00
Code Issues Packages Projects Releases Wiki Activity

Re-arrange most chunk system patches to front (#8338)

Browse Source 
* Re-arrange most chunk system patches to front

Co-authored-by: Spottedleaf <Spottedleaf@users.noreply.github.com>
This commit is contained in:
Spottedleaf
2022-09-01 09:51:59 -07:00
parent 61a8488806
commit 90da9124c5
38 changed files with 7792 additions and 795 deletions
Download Patch File Download Diff File Expand all files Collapse all files

160
patches/server/Implement-Chunk-Priority-Urgency-System-for-Chunks.patch
View File

@@ -67,6 +67,90 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
}
}
diff --git a/src/main/java/net/minecraft/server/ChunkSystem.java b/src/main/java/net/minecraft/server/ChunkSystem.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/ChunkSystem.java
+++ b/src/main/java/net/minecraft/server/ChunkSystem.java
@@ -0,0 +0,0 @@ public final class ChunkSystem {
static final TicketType<Long> CHUNK_LOAD = TicketType.create("chunk_load", Long::compareTo);
+ // Paper start - priority
+ private static int getPriorityBoost(final PrioritisedExecutor.Priority priority) {
+ if (priority.isLowerOrEqualPriority(PrioritisedExecutor.Priority.NORMAL)) {
+ return 0;
+ }
+
+ int dist = PrioritisedExecutor.Priority.BLOCKING.ordinal() - PrioritisedExecutor.Priority.NORMAL.ordinal();
+
+
+ return (net.minecraft.server.level.DistanceManager.URGENT_PRIORITY * (priority.ordinal() - PrioritisedExecutor.Priority.NORMAL.ordinal())) / dist;
+ }
+ // Paper end - priority
+
private static long chunkLoadCounter = 0L;
public static void scheduleChunkLoad(final ServerLevel level, final int chunkX, final int chunkZ, final ChunkStatus toStatus,
final boolean addTicket, final PrioritisedExecutor.Priority priority, final Consumer<ChunkAccess> onComplete) {
@@ -0,0 +0,0 @@ public final class ChunkSystem {
final int minLevel = 33 + ChunkStatus.getDistance(toStatus);
final Long chunkReference = addTicket ? Long.valueOf(++chunkLoadCounter) : null;
final ChunkPos chunkPos = new ChunkPos(chunkX, chunkZ);
+ final int priorityBoost = getPriorityBoost(priority);
if (addTicket) {
level.chunkSource.addTicketAtLevel(CHUNK_LOAD, chunkPos, minLevel, chunkReference);
}
level.chunkSource.runDistanceManagerUpdates();
+ if (priorityBoost == net.minecraft.server.level.DistanceManager.URGENT_PRIORITY) {
+ level.chunkSource.markUrgent(chunkPos);
+ } else if (priorityBoost != 0) {
+ level.chunkSource.markHighPriority(chunkPos, priorityBoost);
+ }
+
final Consumer<ChunkAccess> loadCallback = (final ChunkAccess chunk) -> {
try {
if (onComplete != null) {
@@ -0,0 +0,0 @@ public final class ChunkSystem {
level.chunkSource.addTicketAtLevel(TicketType.UNKNOWN, chunkPos, minLevel, chunkPos);
level.chunkSource.removeTicketAtLevel(CHUNK_LOAD, chunkPos, minLevel, chunkReference);
}
+ if (priorityBoost == net.minecraft.server.level.DistanceManager.URGENT_PRIORITY) {
+ level.chunkSource.clearUrgent(chunkPos);
+ } else if (priorityBoost != 0) {
+ level.chunkSource.clearPriorityTickets(chunkPos);
+ }
}
};
@@ -0,0 +0,0 @@ public final class ChunkSystem {
final int radius = toStatus.ordinal() - 1;
final Long chunkReference = addTicket ? Long.valueOf(++chunkLoadCounter) : null;
final ChunkPos chunkPos = new ChunkPos(chunkX, chunkZ);
+ final int priorityBoost = getPriorityBoost(priority);
if (addTicket) {
level.chunkSource.addTicketAtLevel(CHUNK_LOAD, chunkPos, minLevel, chunkReference);
}
level.chunkSource.runDistanceManagerUpdates();
+ if (priorityBoost != 0) {
+ level.chunkSource.markAreaHighPriority(chunkPos, priorityBoost, radius);
+ }
+
final Consumer<LevelChunk> loadCallback = (final LevelChunk chunk) -> {
try {
if (onComplete != null) {
@@ -0,0 +0,0 @@ public final class ChunkSystem {
level.chunkSource.addTicketAtLevel(TicketType.UNKNOWN, chunkPos, minLevel, chunkPos);
level.chunkSource.removeTicketAtLevel(CHUNK_LOAD, chunkPos, minLevel, chunkReference);
}
+ if (priorityBoost != 0) {
+ level.chunkSource.clearAreaPriorityTickets(chunkPos, radius);
+ }
}
};
diff --git a/src/main/java/net/minecraft/server/MCUtil.java b/src/main/java/net/minecraft/server/MCUtil.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/MCUtil.java
@@ -150,11 +234,10 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ io.papermc.paper.util.TickThread.ensureTickThread("Async full chunk future completion"); // Paper
final Optional<LevelChunk> left = either.left();
if (left.isPresent() && ChunkHolder.this.fullChunkCreateCount == expectCreateCount) {
// note: Here is a very good place to add callbacks to logic waiting on this.
LevelChunk fullChunk = either.left().get();
ChunkHolder.this.isFullChunkReady = true;
fullChunk.playerChunk = ChunkHolder.this;
+ this.chunkMap.distanceManager.clearPriorityTickets(pos);
net.minecraft.server.ChunkSystem.onChunkBorder(fullChunk, this);
+ this.chunkMap.distanceManager.clearPriorityTickets(pos); // Paper - chunk priority
}
});
this.updateChunkToSave(this.fullChunkFuture, "full");
@@ -173,7 +256,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ io.papermc.paper.util.TickThread.ensureTickThread("Async full chunk future completion"); // Paper
either.ifLeft(chunk -> {
ChunkHolder.this.isEntityTickingReady = true;
// Paper start - entity ticking chunk set
net.minecraft.server.ChunkSystem.onChunkEntityTicking(chunk, this);
@@ -0,0 +0,0 @@ public class ChunkHolder {
this.demoteFullChunk(chunkStorage, playerchunk_state1);
}
@@ -422,9 +505,9 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ }
+ // Paper end
+
// Paper start
public void updatePlayerMobTypeMap(Entity entity) {
if (!this.level.paperConfig().entities.spawning.perPlayerMobSpawns) {
private static double euclideanDistanceSquared(ChunkPos pos, Entity entity) {
double d0 = (double) SectionPos.sectionToBlockCoord(pos.x, 8);
double d1 = (double) SectionPos.sectionToBlockCoord(pos.z, 8);
@@ -0,0 +0,0 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
List<ChunkHolder> list1 = new ArrayList();
int j = centerChunk.x;
@@ -542,7 +625,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
@@ -0,0 +0,0 @@ public abstract class DistanceManager {
public boolean runAllUpdates(ChunkMap chunkStorage) {
//this.f.a(); // Paper - no longer used
this.naturalSpawnChunkCounter.runAllUpdates();
this.tickingTicketsTracker.runAllUpdates();
+ org.spigotmc.AsyncCatcher.catchOp("DistanceManagerTick"); // Paper
this.playerTicketManager.runAllUpdates();
@@ -737,6 +820,10 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+
+ public void clearPriorityTickets(ChunkPos coords) {
+ this.distanceManager.clearPriorityTickets(coords);
+ }
+
+ public void clearUrgent(ChunkPos coords) {
+ this.distanceManager.clearUrgent(coords);
+ }
// Paper end - async chunk io
@@ -808,8 +895,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
private int lastSentFood = -99999999;
private boolean lastFoodSaturationZero = true;
@@ -0,0 +0,0 @@ public class ServerPlayer extends Player {
this.bukkitPickUpLoot = true;
this.maxHealthCache = this.getMaxHealth();
this.cachedSingleMobDistanceMap = new com.destroystokyo.paper.util.PooledHashSets.PooledObjectLinkedOpenHashSet<>(this); // Paper
}
+ // Paper start - Chunk priority
+ public BlockPos getPointInFront(double inFront) {
@@ -1120,20 +1207,9 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
public void placeNewPlayer(Connection connection, ServerPlayer player) {
+ player.isRealPlayer = true; // Paper - Chunk priority
ServerPlayer prev = pendingPlayers.put(player.getUUID(), player);// Paper
if (prev != null) {
disconnectPendingPlayer(prev);
@@ -0,0 +0,0 @@ public abstract class PlayerList {
net.minecraft.server.level.ChunkMap playerChunkMap = worldserver1.getChunkSource().chunkMap;
net.minecraft.server.level.DistanceManager distanceManager = playerChunkMap.distanceManager;
distanceManager.addTicket(net.minecraft.server.level.TicketType.LOGIN, pos, 31, pos.toLong());
- worldserver1.getChunkSource().runDistanceManagerUpdates();
- worldserver1.getChunkSource().getChunkAtAsynchronously(chunkX, chunkZ, true, true).thenApply(chunk -> {
+ worldserver1.getChunkSource().markAreaHighPriority(pos, 28, 3); // Paper - Chunk priority
+ worldserver1.getChunkSource().getChunkAtAsynchronously(chunkX, chunkZ, true, false).thenApply(chunk -> { // Paper - Chunk priority
net.minecraft.server.level.ChunkHolder updatingChunk = playerChunkMap.getUpdatingChunkIfPresent(pos.toLong());
if (updatingChunk != null) {
return updatingChunk.getEntityTickingChunkFuture();
GameProfile gameprofile = player.getGameProfile();
GameProfileCache usercache = this.server.getProfileCache();
Optional<GameProfile> optional = usercache.get(gameprofile.getId());
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
@@ -1176,41 +1252,3 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
org.bukkit.Server server = this.level.getCraftServer();
org.bukkit.event.world.ChunkUnloadEvent unloadEvent = new org.bukkit.event.world.ChunkUnloadEvent(this.bukkitChunk, this.isUnsaved());
server.getPluginManager().callEvent(unloadEvent);
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -0,0 +0,0 @@ public class CraftWorld extends CraftRegionAccessor implements World {
return future;
}
+ // Paper start - Chunk priority
+ if (!urgent) {
+ // If not urgent, at least use a slightly boosted priority
+ world.getChunkSource().markHighPriority(new ChunkPos(x, z), 1);
+ }
+ // Paper end
return this.world.getChunkSource().getChunkAtAsynchronously(x, z, gen, urgent).thenComposeAsync((either) -> {
net.minecraft.world.level.chunk.LevelChunk chunk = (net.minecraft.world.level.chunk.LevelChunk) either.left().orElse(null);
if (chunk != null) addTicket(x, z); // Paper
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -0,0 +0,0 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
throw new UnsupportedOperationException("Cannot set rotation of players. Consider teleporting instead.");
}
+ // Paper start - Chunk priority
+ @Override
+ public java.util.concurrent.CompletableFuture<Boolean> teleportAsync(Location loc, @javax.annotation.Nonnull PlayerTeleportEvent.TeleportCause cause) {
+ ((CraftWorld)loc.getWorld()).getHandle().getChunkSource().markAreaHighPriority(
+ new net.minecraft.world.level.ChunkPos(net.minecraft.util.Mth.floor(loc.getX()) >> 4,
+ net.minecraft.util.Mth.floor(loc.getZ()) >> 4), 28, 3); // Load area high priority
+ return super.teleportAsync(loc, cause);
+ }
+ // Paper end
+
@Override
public boolean teleport(Location location, PlayerTeleportEvent.TeleportCause cause) {
Preconditions.checkArgument(location != null, "location");