mirror of
https://github.com/PaperMC/Paper.git
synced 2024-08-28 15:39:36 +02:00
1197 lines
64 KiB
Diff
1197 lines
64 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sat, 11 Apr 2020 03:56:07 -0400
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Subject: [PATCH] Implement Chunk Priority / Urgency System for Chunks
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Mark chunks that are blocking main thread for world generation as urgent
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Implements a general priority system so that chunks that are sorted in
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the generator queues can prioritize certain chunks over another.
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Urgent chunks will jump to the front of the line, ensuring that a
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sync chunk load on an ungenerated chunk does not lag the server for
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a long period of time if the servers generator queues are filled with
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lots of chunks already.
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This massively reduces the lag spikes from sync chunk gens.
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Then we further prioritize loading order so nearby chunks have higher
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priority than distant chunks, reducing the pressure a high no tick
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view distance holds on you.
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Chunks in front of the player have higher priority, to help with
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fast traveling players keep up with their movement.
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diff --git a/src/main/java/com/destroystokyo/paper/io/chunk/ChunkTaskManager.java b/src/main/java/com/destroystokyo/paper/io/chunk/ChunkTaskManager.java
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index 18ae2e2b339d357fbe0f6f2b18bc14c0dfe4c222..3b7ba9c755c82a6f086d5542d32b3567c0f98b99 100644
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--- a/src/main/java/com/destroystokyo/paper/io/chunk/ChunkTaskManager.java
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+++ b/src/main/java/com/destroystokyo/paper/io/chunk/ChunkTaskManager.java
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@@ -108,7 +108,7 @@ public final class ChunkTaskManager {
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}
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static void dumpChunkInfo(Set<ChunkHolder> seenChunks, ChunkHolder chunkHolder, int x, int z) {
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- dumpChunkInfo(seenChunks, chunkHolder, x, z, 0, 1);
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+ dumpChunkInfo(seenChunks, chunkHolder, x, z, 0, 4); // Paper - 1->4
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}
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static void dumpChunkInfo(Set<ChunkHolder> seenChunks, ChunkHolder chunkHolder, int x, int z, int indent, int maxDepth) {
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@@ -129,6 +129,31 @@ public final class ChunkTaskManager {
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PaperFileIOThread.LOGGER.log(Level.ERROR, indentStr + "Chunk Status - " + ((chunk == null) ? "null chunk" : chunk.getStatus().toString()));
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PaperFileIOThread.LOGGER.log(Level.ERROR, indentStr + "Chunk Ticket Status - " + ChunkHolder.getStatus(chunkHolder.getTicketLevel()));
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PaperFileIOThread.LOGGER.log(Level.ERROR, indentStr + "Chunk Holder Status - " + ((holderStatus == null) ? "null" : holderStatus.toString()));
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+ // Paper start
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+ PaperFileIOThread.LOGGER.log(Level.ERROR, indentStr + "Chunk Holder Priority - " + chunkHolder.queueLevel);
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+
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+ if (!chunkHolder.neighbors.isEmpty()) {
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+ if (indent >= maxDepth) {
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+ PaperFileIOThread.LOGGER.log(Level.ERROR, indentStr + "Chunk Neighbors: (Can't show, too deeply nested)");
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+ return;
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+ }
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+ PaperFileIOThread.LOGGER.log(Level.ERROR, indentStr + "Chunk Neighbors: ");
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+ for (ChunkHolder neighbor : chunkHolder.neighbors.keySet()) {
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+ ChunkStatus status = neighbor.getChunkHolderStatus();
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+ if (status != null && status.isOrAfter(ChunkHolder.getStatus(neighbor.getTicketLevel()))) {
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+ continue;
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+ }
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+ int nx = neighbor.pos.x;
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+ int nz = neighbor.pos.z;
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+ if (seenChunks.contains(neighbor)) {
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+ PaperFileIOThread.LOGGER.log(Level.ERROR, indentStr + " " + nx + "," + nz + " in " + chunkHolder.getWorld().getWorld().getName() + " (CIRCULAR)");
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+ continue;
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+ }
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+ PaperFileIOThread.LOGGER.log(Level.ERROR, indentStr + " " + nx + "," + nz + " in " + chunkHolder.getWorld().getWorld().getName() + ":");
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+ dumpChunkInfo(seenChunks, neighbor, nx, nz, indent + 1, maxDepth);
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+ }
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+ }
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+ // Paper end
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}
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}
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diff --git a/src/main/java/net/minecraft/server/MCUtil.java b/src/main/java/net/minecraft/server/MCUtil.java
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index 4d82abf234f67af124dff3f726a6a2e39313a780..e2e01012b4a40bb2a63d780c50d7567b173d5e41 100644
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--- a/src/main/java/net/minecraft/server/MCUtil.java
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+++ b/src/main/java/net/minecraft/server/MCUtil.java
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@@ -671,6 +671,7 @@ public final class MCUtil {
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chunkData.addProperty("x", playerChunk.pos.x);
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chunkData.addProperty("z", playerChunk.pos.z);
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chunkData.addProperty("ticket-level", playerChunk.getTicketLevel());
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+ chunkData.addProperty("priority", playerChunk.queueLevel); // Paper - priority
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chunkData.addProperty("state", ChunkHolder.getFullChunkStatus(playerChunk.getTicketLevel()).toString());
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chunkData.addProperty("queued-for-unload", chunkMap.toDrop.contains(playerChunk.pos.longKey));
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chunkData.addProperty("status", status == null ? "unloaded" : status.toString());
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diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java
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index 88c7ae09e29a32309bf2a63ac0593b42d3fe6a42..914678af675be57fecc92189c709da971b8b0ae8 100644
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--- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
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+++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
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@@ -60,7 +60,7 @@ public class ChunkHolder {
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private final DebugBuffer<ChunkHolder.ChunkSaveDebug> chunkToSaveHistory;
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public int oldTicketLevel;
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private int ticketLevel;
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- private int queueLevel;
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+ public volatile int queueLevel; // Paper - private->public, make volatile since this is concurrently accessed
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public final ChunkPos pos;
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private boolean hasChangedSections;
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private final ShortSet[] changedBlocksPerSection;
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@@ -75,6 +75,7 @@ public class ChunkHolder {
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boolean isUpdateQueued = false; // Paper
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private final ChunkMap chunkMap; // Paper
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+ public ServerLevel getWorld() { return chunkMap.level; } // Paper
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// Paper start - no-tick view distance
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public final LevelChunk getSendingChunk() {
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// it's important that we use getChunkAtIfLoadedImmediately to mirror the chunk sending logic used
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@@ -100,6 +101,134 @@ public class ChunkHolder {
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}
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// Paper end
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+ // Paper start - Chunk gen/load priority system
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+ volatile int neighborPriority = -1;
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+ volatile int priorityBoost = 0;
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+ public final java.util.concurrent.ConcurrentHashMap<ChunkHolder, ChunkStatus> neighbors = new java.util.concurrent.ConcurrentHashMap<>();
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+ public final it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap<Integer> neighborPriorities = new it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap<>();
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+
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+ private int getDemandedPriority() {
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+ int priority = neighborPriority; // if we have a neighbor priority, use it
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+ int myPriority = getMyPriority();
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+
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+ if (priority == -1 || (ticketLevel <= 33 && priority > myPriority)) {
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+ priority = myPriority;
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+ }
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+
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+ return Math.max(1, Math.min(Math.max(ticketLevel, ChunkMap.MAX_CHUNK_DISTANCE), priority));
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+ }
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+
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+ private int getMyPriority() {
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+ if (priorityBoost == DistanceManager.URGENT_PRIORITY) {
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+ return 2; // Urgent - ticket level isn't always 31 so 33-30 = 3, but allow 1 more tasks to go below this for dependents
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+ }
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+ return ticketLevel - priorityBoost;
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+ }
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+
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+ private int getNeighborsPriority() {
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+ return (neighborPriorities.isEmpty() ? getMyPriority() : getDemandedPriority()) + 1;
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+ }
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+
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+ public void onNeighborRequest(ChunkHolder neighbor, ChunkStatus status) {
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+ neighbor.setNeighborPriority(this, getNeighborsPriority());
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+ this.neighbors.compute(neighbor, (playerChunk, currentWantedStatus) -> {
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+ if (currentWantedStatus == null || !currentWantedStatus.isOrAfter(status)) {
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+ //System.out.println(this + " request " + neighbor + " at " + status + " currently " + currentWantedStatus);
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+ return status;
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+ } else {
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+ //System.out.println(this + " requested " + neighbor + " at " + status + " but thats lower than other wanted status " + currentWantedStatus);
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+ return currentWantedStatus;
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+ }
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+ });
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+
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+ }
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+
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+ public void onNeighborDone(ChunkHolder neighbor, ChunkStatus chunkstatus, ChunkAccess chunk) {
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+ this.neighbors.compute(neighbor, (playerChunk, wantedStatus) -> {
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+ if (wantedStatus != null && chunkstatus.isOrAfter(wantedStatus)) {
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+ //System.out.println(this + " neighbor done at " + neighbor + " for status " + chunkstatus + " wanted " + wantedStatus);
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+ neighbor.removeNeighborPriority(this);
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+ return null;
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+ } else {
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+ //System.out.println(this + " neighbor finished our previous request at " + neighbor + " for status " + chunkstatus + " but we now want instead " + wantedStatus);
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+ return wantedStatus;
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+ }
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+ });
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+ }
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+
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+ private void removeNeighborPriority(ChunkHolder requester) {
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+ synchronized (neighborPriorities) {
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+ neighborPriorities.remove(requester.pos.toLong());
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+ recalcNeighborPriority();
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+ }
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+ checkPriority();
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+ }
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+
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+
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+ private void setNeighborPriority(ChunkHolder requester, int priority) {
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+ synchronized (neighborPriorities) {
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+ neighborPriorities.put(requester.pos.toLong(), Integer.valueOf(priority));
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+ recalcNeighborPriority();
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+ }
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+ checkPriority();
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+ }
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+
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+ private void recalcNeighborPriority() {
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+ neighborPriority = -1;
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+ if (!neighborPriorities.isEmpty()) {
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+ synchronized (neighborPriorities) {
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+ for (Integer neighbor : neighborPriorities.values()) {
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+ if (neighbor < neighborPriority || neighborPriority == -1) {
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+ neighborPriority = neighbor;
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+ }
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+ }
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+ }
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+ }
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+ }
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+ private void checkPriority() {
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+ if (queueLevel != getDemandedPriority()) this.chunkMap.queueHolderUpdate(this);
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+ }
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+
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+ public final double getDistance(ServerPlayer player) {
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+ return getDistance(player.getX(), player.getZ());
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+ }
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+ public final double getDistance(double blockX, double blockZ) {
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+ int cx = net.minecraft.server.MCUtil.fastFloor(blockX) >> 4;
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+ int cz = net.minecraft.server.MCUtil.fastFloor(blockZ) >> 4;
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+ final double x = pos.x - cx;
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+ final double z = pos.z - cz;
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+ return (x * x) + (z * z);
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+ }
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+
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+ public final double getDistanceFrom(BlockPos pos) {
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+ return getDistance(pos.getX(), pos.getZ());
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+ }
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+
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+ public static ChunkStatus getNextStatus(ChunkStatus status) {
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+ if (status == ChunkStatus.FULL) {
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+ return status;
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+ }
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+ return CHUNK_STATUSES.get(status.getIndex() + 1);
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+ }
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+ public CompletableFuture<Either<ChunkAccess, ChunkHolder.ChunkLoadingFailure>> getStatusFutureUncheckedMain(ChunkStatus chunkstatus) {
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+ return ensureMain(getFutureIfPresentUnchecked(chunkstatus));
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+ }
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+ public <T> CompletableFuture<T> ensureMain(CompletableFuture<T> future) {
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+ return future.thenApplyAsync(r -> r, chunkMap.mainInvokingExecutor);
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+ }
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+
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+ @Override
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+ public String toString() {
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+ return "PlayerChunk{" +
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+ "location=" + pos +
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+ ", ticketLevel=" + ticketLevel + "/" + getStatus(this.ticketLevel) +
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+ ", chunkHolderStatus=" + getChunkHolderStatus() +
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+ ", neighborPriority=" + getNeighborsPriority() +
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+ ", priority=(" + ticketLevel + " - " + priorityBoost +" vs N " + neighborPriority + ") = " + getDemandedPriority() + " A " + queueLevel +
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+ '}';
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+ }
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+ // Paper end
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+
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// Paper start - optimise isOutsideOfRange
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// cached here to avoid a map lookup
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com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> playersInMobSpawnRange;
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@@ -488,7 +617,7 @@ public class ChunkHolder {
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// CraftBukkit start
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// ChunkUnloadEvent: Called before the chunk is unloaded: isChunkLoaded is still true and chunk can still be modified by plugins.
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if (playerchunk_state.isOrAfter(ChunkHolder.FullChunkStatus.BORDER) && !playerchunk_state1.isOrAfter(ChunkHolder.FullChunkStatus.BORDER)) {
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- this.getFutureIfPresentUnchecked(ChunkStatus.FULL).thenAccept((either) -> {
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+ this.getStatusFutureUncheckedMain(ChunkStatus.FULL).thenAccept((either) -> { // Paper - ensure main
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LevelChunk chunk = (LevelChunk)either.left().orElse(null);
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if (chunk != null) {
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chunkStorage.callbackExecutor.execute(() -> {
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@@ -553,13 +682,14 @@ public class ChunkHolder {
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this.fullChunkFuture = chunkStorage.prepareAccessibleChunk(this);
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this.scheduleFullChunkPromotion(chunkStorage, this.fullChunkFuture, executor, ChunkHolder.FullChunkStatus.BORDER);
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// Paper start - cache ticking ready status
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- this.fullChunkFuture.thenAccept(either -> {
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+ ensureMain(this.fullChunkFuture).thenAccept(either -> { // Paper - ensure main
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final Optional<LevelChunk> left = either.left();
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if (left.isPresent() && ChunkHolder.this.fullChunkCreateCount == expectCreateCount) {
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// note: Here is a very good place to add callbacks to logic waiting on this.
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LevelChunk fullChunk = either.left().get();
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ChunkHolder.this.isFullChunkReady = true;
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fullChunk.playerChunk = ChunkHolder.this;
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+ this.chunkMap.distanceManager.clearPriorityTickets(pos);
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}
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});
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this.updateChunkToSave(this.fullChunkFuture, "full");
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@@ -583,7 +713,7 @@ public class ChunkHolder {
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this.tickingChunkFuture = chunkStorage.prepareTickingChunk(this);
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this.scheduleFullChunkPromotion(chunkStorage, this.tickingChunkFuture, executor, ChunkHolder.FullChunkStatus.TICKING);
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// Paper start - cache ticking ready status
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- this.tickingChunkFuture.thenAccept(either -> {
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+ ensureMain(this.tickingChunkFuture).thenAccept(either -> { // Paper - ensure main
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either.ifLeft(chunk -> {
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// note: Here is a very good place to add callbacks to logic waiting on this.
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ChunkHolder.this.isTickingReady = true;
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@@ -613,7 +743,7 @@ public class ChunkHolder {
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this.entityTickingChunkFuture = chunkStorage.prepareEntityTickingChunk(this.pos);
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this.scheduleFullChunkPromotion(chunkStorage, this.entityTickingChunkFuture, executor, ChunkHolder.FullChunkStatus.ENTITY_TICKING);
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// Paper start - cache ticking ready status
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- this.entityTickingChunkFuture.thenAccept(either -> {
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+ ensureMain(this.entityTickingChunkFuture).thenAccept(either -> { // Paper ensureMain
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either.ifLeft(chunk -> {
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ChunkHolder.this.isEntityTickingReady = true;
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});
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@@ -631,12 +761,30 @@ public class ChunkHolder {
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this.demoteFullChunk(chunkStorage, playerchunk_state1);
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}
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- this.onLevelChange.onLevelChange(this.pos, this::getQueueLevel, this.ticketLevel, this::setQueueLevel);
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+ //this.onLevelChange.onLevelChange(this.pos, this::getQueueLevel, this.ticketLevel, this::setQueueLevel);
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+ // Paper start - raise IO/load priority if priority changes, use our preferred priority
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+ priorityBoost = chunkMap.distanceManager.getChunkPriority(pos);
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+ int priority = getDemandedPriority();
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+ if (this.queueLevel > priority) {
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+ int ioPriority = com.destroystokyo.paper.io.PrioritizedTaskQueue.NORMAL_PRIORITY;
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+ if (priority <= 10) {
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+ ioPriority = com.destroystokyo.paper.io.PrioritizedTaskQueue.HIGHEST_PRIORITY;
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+ } else if (priority <= 20) {
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+ ioPriority = com.destroystokyo.paper.io.PrioritizedTaskQueue.HIGH_PRIORITY;
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+ }
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+ chunkMap.level.asyncChunkTaskManager.raisePriority(pos.x, pos.z, ioPriority);
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+ }
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+ if (this.queueLevel != priority) {
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+ this.onLevelChange.onLevelChange(this.pos, () -> this.queueLevel, priority, p -> this.queueLevel = p); // use preferred priority
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+ int neighborsPriority = getNeighborsPriority();
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+ this.neighbors.forEach((neighbor, neighborDesired) -> neighbor.setNeighborPriority(this, neighborsPriority));
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+ }
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+ // Paper end
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this.oldTicketLevel = this.ticketLevel;
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// CraftBukkit start
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// ChunkLoadEvent: Called after the chunk is loaded: isChunkLoaded returns true and chunk is ready to be modified by plugins.
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if (!playerchunk_state.isOrAfter(ChunkHolder.FullChunkStatus.BORDER) && playerchunk_state1.isOrAfter(ChunkHolder.FullChunkStatus.BORDER)) {
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- this.getFutureIfPresentUnchecked(ChunkStatus.FULL).thenAccept((either) -> {
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+ this.getStatusFutureUncheckedMain(ChunkStatus.FULL).thenAccept((either) -> { // Paper - ensure main
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LevelChunk chunk = (LevelChunk)either.left().orElse(null);
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if (chunk != null) {
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chunkStorage.callbackExecutor.execute(() -> {
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diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
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index 07ecd8fd4d0806309c2ac3a465f1ddae3b164e60..f0ad0eef003067f3b582d6eda2b89964fdd556ea 100644
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--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
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+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
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@@ -149,6 +149,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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public final ServerLevel level;
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private final ThreadedLevelLightEngine lightEngine;
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private final BlockableEventLoop<Runnable> mainThreadExecutor;
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+ final java.util.concurrent.Executor mainInvokingExecutor; // Paper
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public final ChunkGenerator generator;
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private final Supplier<DimensionDataStorage> overworldDataStorage; public final Supplier<DimensionDataStorage> getWorldPersistentDataSupplier() { return this.overworldDataStorage; } // Paper - OBFHELPER
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private final PoiManager poiManager;
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@@ -187,6 +188,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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@Override
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public void execute(Runnable runnable) {
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+ org.spigotmc.AsyncCatcher.catchOp("Callback Executor execute");
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if (this.queue == null) {
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this.queue = new java.util.ArrayDeque<>();
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}
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@@ -195,6 +197,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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@Override
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public void run() {
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+ org.spigotmc.AsyncCatcher.catchOp("Callback Executor run");
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if (this.queue == null) {
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return;
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}
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@@ -351,6 +354,15 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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this.level = world;
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this.generator = chunkGenerator;
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this.mainThreadExecutor = mainThreadExecutor;
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+ // Paper start
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+ this.mainInvokingExecutor = (run) -> {
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+ if (MCUtil.isMainThread()) {
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+ run.run();
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+ } else {
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+ mainThreadExecutor.execute(run);
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+ }
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+ };
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+ // Paper end
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ProcessorMailbox<Runnable> threadedmailbox = ProcessorMailbox.create(executor, "worldgen");
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Objects.requireNonNull(mainThreadExecutor);
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@@ -446,6 +458,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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this.playerViewDistanceTickMap = new com.destroystokyo.paper.util.misc.PlayerAreaMap(this.pooledLinkedPlayerHashSets,
|
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(ServerPlayer player, int rangeX, int rangeZ, int currPosX, int currPosZ, int prevPosX, int prevPosZ,
|
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com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> newState) -> {
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+ checkHighPriorityChunks(player);
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if (newState.size() != 1) {
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return;
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}
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@@ -464,7 +477,14 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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}
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ChunkPos chunkPos = new ChunkPos(rangeX, rangeZ);
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ChunkMap.this.level.getChunkSource().removeTicketAtLevel(TicketType.PLAYER, chunkPos, 31, chunkPos); // entity ticking level, TODO check on update
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- });
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+ // Paper start
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+ ChunkMap.this.level.getChunkSource().clearPriorityTickets(chunkPos);
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+ },
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+ (player, prevPos, newPos) -> {
|
|
+ player.lastHighPriorityChecked = -1; // reset and recheck
|
|
+ checkHighPriorityChunks(player);
|
|
+ });
|
|
+ // Paper end
|
|
this.playerViewDistanceNoTickMap = new com.destroystokyo.paper.util.misc.PlayerAreaMap(this.pooledLinkedPlayerHashSets);
|
|
this.playerViewDistanceBroadcastMap = new com.destroystokyo.paper.util.misc.PlayerAreaMap(this.pooledLinkedPlayerHashSets,
|
|
(ServerPlayer player, int rangeX, int rangeZ, int currPosX, int currPosZ, int prevPosX, int prevPosZ,
|
|
@@ -482,6 +502,116 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
|
|
// Paper end - no-tick view distance
|
|
}
|
|
|
|
+ // Paper start - Chunk Prioritization
|
|
+ public void queueHolderUpdate(ChunkHolder playerchunk) {
|
|
+ Runnable runnable = () -> {
|
|
+ if (isUnloading(playerchunk)) {
|
|
+ return; // unloaded
|
|
+ }
|
|
+ distanceManager.pendingChunkUpdates.add(playerchunk);
|
|
+ if (!distanceManager.pollingPendingChunkUpdates) {
|
|
+ level.getChunkSource().runDistanceManagerUpdates();
|
|
+ }
|
|
+ };
|
|
+ if (MCUtil.isMainThread()) {
|
|
+ // We can't use executor here because it will not execute tasks if its currently in the middle of executing tasks...
|
|
+ runnable.run();
|
|
+ } else {
|
|
+ mainThreadExecutor.execute(runnable);
|
|
+ }
|
|
+ }
|
|
+
|
|
+ private boolean isUnloading(ChunkHolder playerchunk) {
|
|
+ return playerchunk == null || toDrop.contains(playerchunk.pos.toLong());
|
|
+ }
|
|
+
|
|
+ private void updateChunkPriorityMap(it.unimi.dsi.fastutil.longs.Long2IntOpenHashMap map, long chunk, int level) {
|
|
+ int prev = map.getOrDefault(chunk, -1);
|
|
+ if (level > prev) {
|
|
+ map.put(chunk, level);
|
|
+ }
|
|
+ }
|
|
+
|
|
+ public void checkHighPriorityChunks(ServerPlayer player) {
|
|
+ int currentTick = MinecraftServer.currentTick;
|
|
+ if (currentTick - player.lastHighPriorityChecked < 20 || !player.isRealPlayer) { // weed out fake players
|
|
+ return;
|
|
+ }
|
|
+ player.lastHighPriorityChecked = currentTick;
|
|
+ it.unimi.dsi.fastutil.longs.Long2IntOpenHashMap priorities = new it.unimi.dsi.fastutil.longs.Long2IntOpenHashMap();
|
|
+
|
|
+ int viewDistance = getEffectiveNoTickViewDistance();
|
|
+ net.minecraft.core.BlockPos.MutableBlockPos pos = new net.minecraft.core.BlockPos.MutableBlockPos();
|
|
+
|
|
+ // Prioritize circular near
|
|
+ double playerChunkX = Mth.floor(player.getX()) >> 4;
|
|
+ double playerChunkZ = Mth.floor(player.getZ()) >> 4;
|
|
+ pos.setValues(player.getX(), 0, player.getZ());
|
|
+ double twoThirdModifier = 2D / 3D;
|
|
+ MCUtil.getSpiralOutChunks(pos, Math.min(6, viewDistance)).forEach(coord -> {
|
|
+ if (shouldSkipPrioritization(coord)) return;
|
|
+
|
|
+ double dist = MCUtil.distance(playerChunkX, 0, playerChunkZ, coord.x, 0, coord.z);
|
|
+ // Prioritize immediate
|
|
+ if (dist <= 4) {
|
|
+ updateChunkPriorityMap(priorities, coord.toLong(), (int) (27 - dist));
|
|
+ return;
|
|
+ }
|
|
+
|
|
+ // Prioritize nearby chunks
|
|
+ updateChunkPriorityMap(priorities, coord.toLong(), (int) (20 - dist * twoThirdModifier));
|
|
+ });
|
|
+
|
|
+ // Prioritize Frustum near 3
|
|
+ ChunkPos front3 = player.getChunkInFront(3);
|
|
+ pos.setValues(front3.x << 4, 0, front3.z << 4);
|
|
+ MCUtil.getSpiralOutChunks(pos, Math.min(5, viewDistance)).forEach(coord -> {
|
|
+ if (shouldSkipPrioritization(coord)) return;
|
|
+
|
|
+ double dist = MCUtil.distance(playerChunkX, 0, playerChunkZ, coord.x, 0, coord.z);
|
|
+ updateChunkPriorityMap(priorities, coord.toLong(), (int) (25 - dist * twoThirdModifier));
|
|
+ });
|
|
+
|
|
+ // Prioritize Frustum near 5
|
|
+ if (viewDistance > 4) {
|
|
+ ChunkPos front5 = player.getChunkInFront(5);
|
|
+ pos.setValues(front5.x << 4, 0, front5.z << 4);
|
|
+ MCUtil.getSpiralOutChunks(pos, 4).forEach(coord -> {
|
|
+ if (shouldSkipPrioritization(coord)) return;
|
|
+
|
|
+ double dist = MCUtil.distance(playerChunkX, 0, playerChunkZ, coord.x, 0, coord.z);
|
|
+ updateChunkPriorityMap(priorities, coord.toLong(), (int) (25 - dist * twoThirdModifier));
|
|
+ });
|
|
+ }
|
|
+
|
|
+ // Prioritize Frustum far 7
|
|
+ if (viewDistance > 6) {
|
|
+ ChunkPos front7 = player.getChunkInFront(7);
|
|
+ pos.setValues(front7.x << 4, 0, front7.z << 4);
|
|
+ MCUtil.getSpiralOutChunks(pos, 3).forEach(coord -> {
|
|
+ if (shouldSkipPrioritization(coord)) {
|
|
+ return;
|
|
+ }
|
|
+ double dist = MCUtil.distance(playerChunkX, 0, playerChunkZ, coord.x, 0, coord.z);
|
|
+ updateChunkPriorityMap(priorities, coord.toLong(), (int) (25 - dist * twoThirdModifier));
|
|
+ });
|
|
+ }
|
|
+
|
|
+ if (priorities.isEmpty()) return;
|
|
+ distanceManager.delayDistanceManagerTick = true;
|
|
+ priorities.long2IntEntrySet().fastForEach(entry -> distanceManager.markHighPriority(new ChunkPos(entry.getLongKey()), entry.getIntValue()));
|
|
+ distanceManager.delayDistanceManagerTick = false;
|
|
+ level.getChunkSource().runDistanceManagerUpdates();
|
|
+
|
|
+ }
|
|
+
|
|
+ private boolean shouldSkipPrioritization(ChunkPos coord) {
|
|
+ if (playerViewDistanceNoTickMap.getObjectsInRange(coord.toLong()) == null) return true;
|
|
+ ChunkHolder chunk = getUpdatingChunkIfPresent(coord.toLong());
|
|
+ return chunk != null && (chunk.isFullChunkReady());
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
// Paper start
|
|
public void updatePlayerMobTypeMap(Entity entity) {
|
|
if (!this.level.paperConfig.perPlayerMobSpawns) {
|
|
@@ -640,6 +770,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
|
|
List<CompletableFuture<Either<ChunkAccess, ChunkHolder.ChunkLoadingFailure>>> list = Lists.newArrayList();
|
|
int j = centerChunk.x;
|
|
int k = centerChunk.z;
|
|
+ ChunkHolder requestingNeighbor = getUpdatingChunkIfPresent(centerChunk.toLong()); // Paper
|
|
|
|
for (int l = -margin; l <= margin; ++l) {
|
|
for (int i1 = -margin; i1 <= margin; ++i1) {
|
|
@@ -658,6 +789,14 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
|
|
|
|
ChunkStatus chunkstatus = (ChunkStatus) distanceToStatus.apply(j1);
|
|
CompletableFuture<Either<ChunkAccess, ChunkHolder.ChunkLoadingFailure>> completablefuture = playerchunk.getOrScheduleFuture(chunkstatus, this);
|
|
+ // Paper start
|
|
+ if (requestingNeighbor != null && requestingNeighbor != playerchunk && !completablefuture.isDone()) {
|
|
+ requestingNeighbor.onNeighborRequest(playerchunk, chunkstatus);
|
|
+ completablefuture.thenAccept(either -> {
|
|
+ requestingNeighbor.onNeighborDone(playerchunk, chunkstatus, either.left().orElse(null));
|
|
+ });
|
|
+ }
|
|
+ // Paper end
|
|
|
|
list.add(completablefuture);
|
|
}
|
|
@@ -1102,14 +1241,24 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
|
|
};
|
|
|
|
CompletableFuture<CompoundTag> chunkSaveFuture = this.level.asyncChunkTaskManager.getChunkSaveFuture(pos.x, pos.z);
|
|
+ // Paper start
|
|
+ ChunkHolder playerChunk = getUpdatingChunkIfPresent(pos.toLong());
|
|
+ int chunkPriority = playerChunk != null ? playerChunk.queueLevel : 33;
|
|
+ int priority = com.destroystokyo.paper.io.PrioritizedTaskQueue.NORMAL_PRIORITY;
|
|
+
|
|
+ if (chunkPriority <= 10) {
|
|
+ priority = com.destroystokyo.paper.io.PrioritizedTaskQueue.HIGHEST_PRIORITY;
|
|
+ } else if (chunkPriority <= 20) {
|
|
+ priority = com.destroystokyo.paper.io.PrioritizedTaskQueue.HIGH_PRIORITY;
|
|
+ }
|
|
+ boolean isHighestPriority = priority == com.destroystokyo.paper.io.PrioritizedTaskQueue.HIGHEST_PRIORITY;
|
|
+ // Paper end
|
|
if (chunkSaveFuture != null) {
|
|
- this.level.asyncChunkTaskManager.scheduleChunkLoad(pos.x, pos.z,
|
|
- com.destroystokyo.paper.io.PrioritizedTaskQueue.HIGH_PRIORITY, chunkHolderConsumer, false, chunkSaveFuture);
|
|
- this.level.asyncChunkTaskManager.raisePriority(pos.x, pos.z, com.destroystokyo.paper.io.PrioritizedTaskQueue.HIGH_PRIORITY);
|
|
+ this.level.asyncChunkTaskManager.scheduleChunkLoad(pos.x, pos.z, priority, chunkHolderConsumer, isHighestPriority, chunkSaveFuture); // Paper
|
|
} else {
|
|
- this.level.asyncChunkTaskManager.scheduleChunkLoad(pos.x, pos.z,
|
|
- com.destroystokyo.paper.io.PrioritizedTaskQueue.NORMAL_PRIORITY, chunkHolderConsumer, false);
|
|
+ this.level.asyncChunkTaskManager.scheduleChunkLoad(pos.x, pos.z, priority, chunkHolderConsumer, isHighestPriority); // Paper
|
|
}
|
|
+ this.level.asyncChunkTaskManager.raisePriority(pos.x, pos.z, priority); // Paper
|
|
return ret;
|
|
// Paper end
|
|
}
|
|
@@ -1241,7 +1390,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
|
|
long i = playerchunk.getPos().toLong();
|
|
|
|
Objects.requireNonNull(playerchunk);
|
|
- mailbox.tell(ChunkTaskPriorityQueueSorter.message(runnable, i, playerchunk::getTicketLevel));
|
|
+ mailbox.tell(ChunkTaskPriorityQueueSorter.message(runnable, i, () -> 1)); // Paper - final loads are always urgent!
|
|
});
|
|
}
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/level/DistanceManager.java b/src/main/java/net/minecraft/server/level/DistanceManager.java
|
|
index d94241bcca4f2fd5e464a860bd356af504dc68b7..e82dcc43ae03c31e9e3ec31dbcfecfde64bd407a 100644
|
|
--- a/src/main/java/net/minecraft/server/level/DistanceManager.java
|
|
+++ b/src/main/java/net/minecraft/server/level/DistanceManager.java
|
|
@@ -98,6 +98,7 @@ public abstract class DistanceManager {
|
|
}
|
|
|
|
private static int getTicketLevelAt(SortedArraySet<Ticket<?>> arraysetsorted) {
|
|
+ org.spigotmc.AsyncCatcher.catchOp("ChunkMapDistance::getLowestTicketLevel"); // Paper
|
|
return !arraysetsorted.isEmpty() ? ((Ticket) arraysetsorted.first()).getTicketLevel() : ChunkMap.MAX_CHUNK_DISTANCE + 1;
|
|
}
|
|
|
|
@@ -111,6 +112,7 @@ public abstract class DistanceManager {
|
|
|
|
public boolean runAllUpdates(ChunkMap playerchunkmap) {
|
|
//this.f.a(); // Paper - no longer used
|
|
+ org.spigotmc.AsyncCatcher.catchOp("DistanceManagerTick"); // Paper
|
|
this.playerTicketManager.runAllUpdates();
|
|
int i = Integer.MAX_VALUE - this.ticketTracker.runDistanceUpdates(Integer.MAX_VALUE);
|
|
boolean flag = i != 0;
|
|
@@ -121,11 +123,13 @@ public abstract class DistanceManager {
|
|
|
|
// Paper start
|
|
if (!this.pendingChunkUpdates.isEmpty()) {
|
|
+ this.pollingPendingChunkUpdates = true; try { // Paper - Chunk priority
|
|
while(!this.pendingChunkUpdates.isEmpty()) {
|
|
ChunkHolder remove = this.pendingChunkUpdates.remove();
|
|
remove.isUpdateQueued = false;
|
|
remove.updateFutures(playerchunkmap, this.mainThreadExecutor);
|
|
}
|
|
+ } finally { this.pollingPendingChunkUpdates = false; } // Paper - Chunk priority
|
|
// Paper end
|
|
return true;
|
|
} else {
|
|
@@ -161,8 +165,10 @@ public abstract class DistanceManager {
|
|
return flag;
|
|
}
|
|
}
|
|
+ boolean pollingPendingChunkUpdates = false; // Paper - Chunk priority
|
|
|
|
boolean addTicket(long i, Ticket<?> ticket) { // CraftBukkit - void -> boolean
|
|
+ org.spigotmc.AsyncCatcher.catchOp("ChunkMapDistance::addTicket"); // Paper
|
|
SortedArraySet<Ticket<?>> arraysetsorted = this.getTickets(i);
|
|
int j = DistanceManager.getTicketLevelAt(arraysetsorted);
|
|
Ticket<?> ticket1 = (Ticket) arraysetsorted.addOrGet(ticket); // CraftBukkit - decompile error
|
|
@@ -176,7 +182,9 @@ public abstract class DistanceManager {
|
|
}
|
|
|
|
boolean removeTicket(long i, Ticket<?> ticket) { // CraftBukkit - void -> boolean
|
|
+ org.spigotmc.AsyncCatcher.catchOp("ChunkMapDistance::removeTicket"); // Paper
|
|
SortedArraySet<Ticket<?>> arraysetsorted = this.getTickets(i);
|
|
+ int oldLevel = getTicketLevelAt(arraysetsorted); // Paper
|
|
|
|
boolean removed = false; // CraftBukkit
|
|
if (arraysetsorted.remove(ticket)) {
|
|
@@ -208,7 +216,12 @@ public abstract class DistanceManager {
|
|
this.tickets.remove(i);
|
|
}
|
|
|
|
- this.ticketTracker.update(i, DistanceManager.getTicketLevelAt(arraysetsorted), false);
|
|
+ // Paper start - Chunk priority
|
|
+ int newLevel = getTicketLevelAt(arraysetsorted);
|
|
+ if (newLevel > oldLevel) {
|
|
+ this.ticketTracker.update(i, newLevel, false);
|
|
+ }
|
|
+ // Paper end
|
|
return removed; // CraftBukkit
|
|
}
|
|
|
|
@@ -250,6 +263,136 @@ public abstract class DistanceManager {
|
|
});
|
|
}
|
|
|
|
+ // Paper start - Chunk priority
|
|
+ public static final int PRIORITY_TICKET_LEVEL = ChunkMap.MAX_CHUNK_DISTANCE;
|
|
+ public static final int URGENT_PRIORITY = 29;
|
|
+ public boolean delayDistanceManagerTick = false;
|
|
+ public boolean markUrgent(ChunkPos coords) {
|
|
+ return addPriorityTicket(coords, TicketType.URGENT, URGENT_PRIORITY);
|
|
+ }
|
|
+ public boolean markHighPriority(ChunkPos coords, int priority) {
|
|
+ priority = Math.min(URGENT_PRIORITY - 1, Math.max(1, priority));
|
|
+ return addPriorityTicket(coords, TicketType.PRIORITY, priority);
|
|
+ }
|
|
+
|
|
+ public void markAreaHighPriority(ChunkPos center, int priority, int radius) {
|
|
+ delayDistanceManagerTick = true;
|
|
+ priority = Math.min(URGENT_PRIORITY - 1, Math.max(1, priority));
|
|
+ int finalPriority = priority;
|
|
+ net.minecraft.server.MCUtil.getSpiralOutChunks(center.getWorldPosition(), radius).forEach(coords -> {
|
|
+ addPriorityTicket(coords, TicketType.PRIORITY, finalPriority);
|
|
+ });
|
|
+ delayDistanceManagerTick = false;
|
|
+ chunkMap.level.getChunkSource().runDistanceManagerUpdates();
|
|
+ }
|
|
+
|
|
+ public void clearAreaPriorityTickets(ChunkPos center, int radius) {
|
|
+ delayDistanceManagerTick = true;
|
|
+ net.minecraft.server.MCUtil.getSpiralOutChunks(center.getWorldPosition(), radius).forEach(coords -> {
|
|
+ this.removeTicket(coords.toLong(), new Ticket<ChunkPos>(TicketType.PRIORITY, PRIORITY_TICKET_LEVEL, coords));
|
|
+ });
|
|
+ delayDistanceManagerTick = false;
|
|
+ chunkMap.level.getChunkSource().runDistanceManagerUpdates();
|
|
+ }
|
|
+
|
|
+ private boolean hasPlayerTicket(ChunkPos coords, int level) {
|
|
+ SortedArraySet<Ticket<?>> tickets = this.tickets.get(coords.toLong());
|
|
+ if (tickets == null || tickets.isEmpty()) {
|
|
+ return false;
|
|
+ }
|
|
+ for (Ticket<?> ticket : tickets) {
|
|
+ if (ticket.getType() == TicketType.PLAYER && ticket.getTicketLevel() == level) {
|
|
+ return true;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ return false;
|
|
+ }
|
|
+
|
|
+ private boolean addPriorityTicket(ChunkPos coords, TicketType<ChunkPos> ticketType, int priority) {
|
|
+ org.spigotmc.AsyncCatcher.catchOp("ChunkMapDistance::addPriorityTicket");
|
|
+ long pair = coords.toLong();
|
|
+ ChunkHolder chunk = chunkMap.getUpdatingChunkIfPresent(pair);
|
|
+ boolean needsTicket = chunkMap.playerViewDistanceNoTickMap.getObjectsInRange(pair) != null && !hasPlayerTicket(coords, 33);
|
|
+
|
|
+ if (needsTicket) {
|
|
+ Ticket<?> ticket = new Ticket<>(TicketType.PLAYER, 33, coords);
|
|
+ this.ticketsToRelease.add(pair);
|
|
+ addTicket(pair, ticket);
|
|
+ }
|
|
+ if ((chunk != null && chunk.isFullChunkReady())) {
|
|
+ if (needsTicket) {
|
|
+ chunkMap.level.getChunkSource().runDistanceManagerUpdates();
|
|
+ }
|
|
+ return needsTicket;
|
|
+ }
|
|
+
|
|
+ boolean success;
|
|
+ if (!(success = updatePriorityTicket(coords, ticketType, priority))) {
|
|
+ Ticket<ChunkPos> ticket = new Ticket<ChunkPos>(ticketType, PRIORITY_TICKET_LEVEL, coords);
|
|
+ ticket.priority = priority;
|
|
+ success = this.addTicket(pair, ticket);
|
|
+ } else {
|
|
+ if (chunk == null) {
|
|
+ chunk = chunkMap.getUpdatingChunkIfPresent(pair);
|
|
+ }
|
|
+ chunkMap.queueHolderUpdate(chunk);
|
|
+ }
|
|
+
|
|
+ //chunkMap.world.getWorld().spawnParticle(priority <= 15 ? org.bukkit.Particle.EXPLOSION_HUGE : org.bukkit.Particle.EXPLOSION_NORMAL, chunkMap.world.getWorld().getPlayers(), null, coords.x << 4, 70, coords.z << 4, 2, 0, 0, 0, 1, null, true);
|
|
+
|
|
+ chunkMap.level.getChunkSource().runDistanceManagerUpdates();
|
|
+
|
|
+ return success;
|
|
+ }
|
|
+
|
|
+ private boolean updatePriorityTicket(ChunkPos coords, TicketType<ChunkPos> type, int priority) {
|
|
+ SortedArraySet<Ticket<?>> tickets = this.tickets.get(coords.toLong());
|
|
+ if (tickets == null) {
|
|
+ return false;
|
|
+ }
|
|
+ for (Ticket<?> ticket : tickets) {
|
|
+ if (ticket.getType() == type) {
|
|
+ // We only support increasing, not decreasing, too complicated
|
|
+ ticket.setCreatedTick(this.ticketTickCounter);
|
|
+ ticket.priority = Math.max(ticket.priority, priority);
|
|
+ return true;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ return false;
|
|
+ }
|
|
+
|
|
+ public int getChunkPriority(ChunkPos coords) {
|
|
+ org.spigotmc.AsyncCatcher.catchOp("ChunkMapDistance::getChunkPriority");
|
|
+ SortedArraySet<Ticket<?>> tickets = this.tickets.get(coords.toLong());
|
|
+ if (tickets == null) {
|
|
+ return 0;
|
|
+ }
|
|
+ for (Ticket<?> ticket : tickets) {
|
|
+ if (ticket.getType() == TicketType.URGENT) {
|
|
+ return URGENT_PRIORITY;
|
|
+ }
|
|
+ }
|
|
+ for (Ticket<?> ticket : tickets) {
|
|
+ if (ticket.getType() == TicketType.PRIORITY && ticket.priority > 0) {
|
|
+ return ticket.priority;
|
|
+ }
|
|
+ }
|
|
+ return 0;
|
|
+ }
|
|
+
|
|
+ public void clearPriorityTickets(ChunkPos coords) {
|
|
+ org.spigotmc.AsyncCatcher.catchOp("ChunkMapDistance::clearPriority");
|
|
+ this.removeTicket(coords.toLong(), new Ticket<ChunkPos>(TicketType.PRIORITY, PRIORITY_TICKET_LEVEL, coords));
|
|
+ }
|
|
+
|
|
+ public void clearUrgent(ChunkPos coords) {
|
|
+ org.spigotmc.AsyncCatcher.catchOp("ChunkMapDistance::clearUrgent");
|
|
+ this.removeTicket(coords.toLong(), new Ticket<ChunkPos>(TicketType.URGENT, PRIORITY_TICKET_LEVEL, coords));
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
protected void updateChunkForced(ChunkPos pos, boolean forced) {
|
|
Ticket<ChunkPos> ticket = new Ticket<>(TicketType.FORCED, 31, pos);
|
|
|
|
@@ -516,41 +659,68 @@ public abstract class DistanceManager {
|
|
|
|
public void updateViewDistance(int watchDistance) {
|
|
ObjectIterator objectiterator = this.chunks.long2ByteEntrySet().iterator();
|
|
+ // Paper start - set the view distance before scheduling chunk loads/unloads
|
|
+ int lastViewDistance = this.viewDistance;
|
|
+ this.viewDistance = watchDistance;
|
|
+ // Paper end
|
|
|
|
while (objectiterator.hasNext()) {
|
|
it.unimi.dsi.fastutil.longs.Long2ByteMap.Entry it_unimi_dsi_fastutil_longs_long2bytemap_entry = (it.unimi.dsi.fastutil.longs.Long2ByteMap.Entry) objectiterator.next();
|
|
byte b0 = it_unimi_dsi_fastutil_longs_long2bytemap_entry.getByteValue();
|
|
long j = it_unimi_dsi_fastutil_longs_long2bytemap_entry.getLongKey();
|
|
|
|
- this.onLevelChange(j, b0, this.haveTicketFor(b0), b0 <= watchDistance - 2);
|
|
+ this.onLevelChange(j, b0, b0 <= lastViewDistance - 2, this.haveTicketFor(b0)); // Paper
|
|
}
|
|
|
|
- this.viewDistance = watchDistance;
|
|
+ // this.viewDistance = watchDistance; // Paper - view distance is now set further up
|
|
}
|
|
|
|
private void onLevelChange(long pos, int distance, boolean oldWithinViewDistance, boolean withinViewDistance) {
|
|
if (oldWithinViewDistance != withinViewDistance) {
|
|
- Ticket<?> ticket = new Ticket<>(TicketType.PLAYER, 33, new ChunkPos(pos)); // Paper - no-tick view distance
|
|
+ ChunkPos coords = new ChunkPos(pos); // Paper - reuse variable
|
|
+ Ticket<?> ticket = new Ticket<>(TicketType.PLAYER, 33, coords); // Paper - no-tick view distance
|
|
|
|
if (withinViewDistance) {
|
|
+ scheduleChunkLoad(pos, net.minecraft.server.MinecraftServer.currentTick, distance, (priority) -> { // Paper - smarter ticket delay based on frustum and distance
|
|
+ // Paper start - recheck its still valid if not cancel
|
|
+ if (!isChunkInRange(pos)) {
|
|
+ DistanceManager.this.ticketThrottlerReleaser.tell(ChunkTaskPriorityQueueSorter.release(() -> {
|
|
+ DistanceManager.this.mainThreadExecutor.execute(() -> {
|
|
+ DistanceManager.this.removeTicket(pos, ticket);
|
|
+ DistanceManager.this.clearPriorityTickets(coords);
|
|
+ });
|
|
+ }, pos, false));
|
|
+ return;
|
|
+ }
|
|
+ // abort early if we got a ticket already
|
|
+ if (hasPlayerTicket(coords, 33)) return;
|
|
+ // skip player ticket throttle for near chunks
|
|
+ if (priority <= 3) {
|
|
+ DistanceManager.this.addTicket(pos, ticket);
|
|
+ DistanceManager.this.ticketsToRelease.add(pos);
|
|
+ return;
|
|
+ }
|
|
+ // Paper end
|
|
DistanceManager.this.ticketThrottlerInput.tell(ChunkTaskPriorityQueueSorter.message(() -> {
|
|
DistanceManager.this.mainThreadExecutor.execute(() -> {
|
|
- if (this.haveTicketFor(this.getLevel(pos))) {
|
|
+ if (isChunkInRange(pos)) { if (!hasPlayerTicket(coords, 33)) { // Paper - high priority might of already added it
|
|
DistanceManager.this.addTicket(pos, ticket);
|
|
DistanceManager.this.ticketsToRelease.add(pos);
|
|
- } else {
|
|
+ }} else { // Paper
|
|
DistanceManager.this.ticketThrottlerReleaser.tell(ChunkTaskPriorityQueueSorter.release(() -> {
|
|
}, pos, false));
|
|
}
|
|
|
|
});
|
|
}, pos, () -> {
|
|
- return distance;
|
|
+ return Math.min(ChunkMap.MAX_CHUNK_DISTANCE, priority); // Paper - Chunk priority
|
|
}));
|
|
+ }); // Paper
|
|
} else {
|
|
DistanceManager.this.ticketThrottlerReleaser.tell(ChunkTaskPriorityQueueSorter.release(() -> {
|
|
DistanceManager.this.mainThreadExecutor.execute(() -> {
|
|
DistanceManager.this.removeTicket(pos, ticket);
|
|
+ DistanceManager.this.clearPriorityTickets(coords); // Paper - Chunk priority
|
|
});
|
|
}, pos, true));
|
|
}
|
|
@@ -592,5 +762,100 @@ public abstract class DistanceManager {
|
|
private boolean haveTicketFor(int distance) {
|
|
return distance <= this.viewDistance - 2;
|
|
}
|
|
+
|
|
+ // Paper start - smart scheduling of player tickets
|
|
+ private boolean isChunkInRange(long i) {
|
|
+ return this.haveTicketFor(this.getLevel(i));
|
|
+ }
|
|
+ public void scheduleChunkLoad(long i, long startTick, int initialDistance, java.util.function.Consumer<Integer> task) {
|
|
+ long elapsed = net.minecraft.server.MinecraftServer.currentTick - startTick;
|
|
+ ChunkPos chunkPos = new ChunkPos(i);
|
|
+ ChunkHolder updatingChunk = chunkMap.getUpdatingChunkIfPresent(i);
|
|
+ if ((updatingChunk != null && updatingChunk.isFullChunkReady()) || !isChunkInRange(i) || getChunkPriority(chunkPos) > 0) { // Copied from above
|
|
+ // no longer needed
|
|
+ task.accept(1);
|
|
+ return;
|
|
+ }
|
|
+
|
|
+ int desireDelay = 0;
|
|
+ double minDist = Double.MAX_VALUE;
|
|
+ com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> players = chunkMap.playerViewDistanceNoTickMap.getObjectsInRange(i);
|
|
+ if (elapsed == 0 && initialDistance <= 4) {
|
|
+ // Aim for no delay on initial 6 chunk radius tickets save on performance of the below code to only > 6
|
|
+ minDist = initialDistance;
|
|
+ } else if (players != null) {
|
|
+ Object[] backingSet = players.getBackingSet();
|
|
+
|
|
+ net.minecraft.core.BlockPos blockPos = chunkPos.getWorldPosition();
|
|
+
|
|
+ boolean isFront = false;
|
|
+ net.minecraft.core.BlockPos.MutableBlockPos pos = new net.minecraft.core.BlockPos.MutableBlockPos();
|
|
+ for (int index = 0, len = backingSet.length; index < len; ++index) {
|
|
+ if (!(backingSet[index] instanceof ServerPlayer)) {
|
|
+ continue;
|
|
+ }
|
|
+ ServerPlayer player = (ServerPlayer) backingSet[index];
|
|
+
|
|
+ ChunkPos pointInFront = player.getChunkInFront(5);
|
|
+ pos.setValues(pointInFront.x << 4, 0, pointInFront.z << 4);
|
|
+ double frontDist = net.minecraft.server.MCUtil.distanceSq(pos, blockPos);
|
|
+
|
|
+ pos.setValues(player.getX(), 0, player.getZ());
|
|
+ double center = net.minecraft.server.MCUtil.distanceSq(pos, blockPos);
|
|
+
|
|
+ double dist = Math.min(frontDist, center);
|
|
+ if (!isFront) {
|
|
+ ChunkPos pointInBack = player.getChunkInFront(-7);
|
|
+ pos.setValues(pointInBack.x << 4, 0, pointInBack.z << 4);
|
|
+ double backDist = net.minecraft.server.MCUtil.distanceSq(pos, blockPos);
|
|
+ if (frontDist < backDist) {
|
|
+ isFront = true;
|
|
+ }
|
|
+ }
|
|
+ if (dist < minDist) {
|
|
+ minDist = dist;
|
|
+ }
|
|
+ }
|
|
+ if (minDist == Double.MAX_VALUE) {
|
|
+ minDist = 15;
|
|
+ } else {
|
|
+ minDist = Math.sqrt(minDist) / 16;
|
|
+ }
|
|
+ if (minDist > 4) {
|
|
+ int desiredTimeDelayMax = isFront ?
|
|
+ (minDist < 10 ? 7 : 15) : // Front
|
|
+ (minDist < 10 ? 15 : 45); // Back
|
|
+ desireDelay += (desiredTimeDelayMax * 20) * (minDist / 32);
|
|
+ }
|
|
+ } else {
|
|
+ minDist = initialDistance;
|
|
+ desireDelay = 1;
|
|
+ }
|
|
+ long delay = desireDelay - elapsed;
|
|
+ if (delay <= 0 && minDist > 4 && minDist < Double.MAX_VALUE) {
|
|
+ boolean hasAnyNeighbor = false;
|
|
+ for (int x = -1; x <= 1; x++) {
|
|
+ for (int z = -1; z <= 1; z++) {
|
|
+ if (x == 0 && z == 0) continue;
|
|
+ long pair = ChunkPos.asLong(chunkPos.x + x, chunkPos.z + z);
|
|
+ ChunkHolder neighbor = chunkMap.getUpdatingChunkIfPresent(pair);
|
|
+ ChunkStatus current = neighbor != null ? neighbor.getChunkHolderStatus() : null;
|
|
+ if (current != null && current.isOrAfter(ChunkStatus.LIGHT)) {
|
|
+ hasAnyNeighbor = true;
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ if (!hasAnyNeighbor) {
|
|
+ delay += 20;
|
|
+ }
|
|
+ }
|
|
+ if (delay <= 0) {
|
|
+ task.accept((int) minDist);
|
|
+ } else {
|
|
+ int taskDelay = (int) Math.min(delay, minDist >= 10 ? 40 : (minDist < 6 ? 5 : 20));
|
|
+ net.minecraft.server.MCUtil.scheduleTask(taskDelay, () -> scheduleChunkLoad(i, startTick, initialDistance, task), "Player Ticket Delayer");
|
|
+ }
|
|
+ }
|
|
+ // Paper end
|
|
}
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
|
|
index 334f1ad2a5ce236b58a82b1ef2e143eaa3909f12..c0bbb1acd7d83a70c9f2c34f7d19cea0039e0567 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
|
|
@@ -446,6 +446,26 @@ public class ServerChunkCache extends ChunkSource {
|
|
public <T> void removeTicketAtLevel(TicketType<T> ticketType, ChunkPos chunkPos, int ticketLevel, T identifier) {
|
|
this.distanceManager.removeTicketAtLevel(ticketType, chunkPos, ticketLevel, identifier);
|
|
}
|
|
+
|
|
+ public boolean markUrgent(ChunkPos coords) {
|
|
+ return this.distanceManager.markUrgent(coords);
|
|
+ }
|
|
+
|
|
+ public boolean markHighPriority(ChunkPos coords, int priority) {
|
|
+ return this.distanceManager.markHighPriority(coords, priority);
|
|
+ }
|
|
+
|
|
+ public void markAreaHighPriority(ChunkPos center, int priority, int radius) {
|
|
+ this.distanceManager.markAreaHighPriority(center, priority, radius);
|
|
+ }
|
|
+
|
|
+ public void clearAreaPriorityTickets(ChunkPos center, int radius) {
|
|
+ this.distanceManager.clearAreaPriorityTickets(center, radius);
|
|
+ }
|
|
+
|
|
+ public void clearPriorityTickets(ChunkPos coords) {
|
|
+ this.distanceManager.clearPriorityTickets(coords);
|
|
+ }
|
|
// Paper end - async chunk io
|
|
|
|
@Nullable
|
|
@@ -486,6 +506,8 @@ public class ServerChunkCache extends ChunkSource {
|
|
Objects.requireNonNull(completablefuture);
|
|
if (!completablefuture.isDone()) { // Paper
|
|
// Paper start - async chunk io/loading
|
|
+ ChunkPos pair = new ChunkPos(x1, z1); // Paper - Chunk priority
|
|
+ this.distanceManager.markUrgent(pair); // Paper - Chunk priority
|
|
this.level.asyncChunkTaskManager.raisePriority(x1, z1, com.destroystokyo.paper.io.PrioritizedTaskQueue.HIGHEST_PRIORITY);
|
|
com.destroystokyo.paper.io.chunk.ChunkTaskManager.pushChunkWait(this.level, x1, z1);
|
|
// Paper end
|
|
@@ -494,6 +516,8 @@ public class ServerChunkCache extends ChunkSource {
|
|
chunkproviderserver_a.managedBlock(completablefuture::isDone);
|
|
com.destroystokyo.paper.io.chunk.ChunkTaskManager.popChunkWait(); // Paper - async chunk debug
|
|
this.level.timings.syncChunkLoad.stopTiming(); // Paper
|
|
+ this.distanceManager.clearPriorityTickets(pair); // Paper - Chunk priority
|
|
+ this.distanceManager.clearUrgent(pair); // Paper - Chunk priority
|
|
} // Paper
|
|
ichunkaccess = (ChunkAccess) ((Either) completablefuture.join()).map((ichunkaccess1) -> {
|
|
return ichunkaccess1;
|
|
@@ -567,10 +591,12 @@ public class ServerChunkCache extends ChunkSource {
|
|
if (flag && !currentlyUnloading) {
|
|
// CraftBukkit end
|
|
this.distanceManager.addTicket(TicketType.UNKNOWN, chunkcoordintpair, l, chunkcoordintpair);
|
|
+ if (isUrgent) this.distanceManager.markUrgent(chunkcoordintpair); // Paper - Chunk priority
|
|
if (this.chunkAbsent(playerchunk, l)) {
|
|
ProfilerFiller gameprofilerfiller = this.level.getProfiler();
|
|
|
|
gameprofilerfiller.push("chunkLoad");
|
|
+ distanceManager.delayDistanceManagerTick = false; // Paper - Chunk priority - ensure this is never false
|
|
this.runDistanceManagerUpdates();
|
|
playerchunk = this.getVisibleChunkIfPresent(k);
|
|
gameprofilerfiller.pop();
|
|
@@ -579,8 +605,13 @@ public class ServerChunkCache extends ChunkSource {
|
|
}
|
|
}
|
|
}
|
|
-
|
|
- return this.chunkAbsent(playerchunk, l) ? ChunkHolder.UNLOADED_CHUNK_FUTURE : playerchunk.getOrScheduleFuture(chunkstatus, this.chunkMap);
|
|
+ // Paper start - Chunk priority
|
|
+ CompletableFuture<Either<ChunkAccess, ChunkHolder.ChunkLoadingFailure>> future = this.chunkAbsent(playerchunk, l) ? ChunkHolder.UNLOADED_CHUNK_FUTURE : playerchunk.getOrScheduleFuture(chunkstatus, this.chunkMap);
|
|
+ if (isUrgent) {
|
|
+ future.thenAccept(either -> this.distanceManager.clearUrgent(chunkcoordintpair));
|
|
+ }
|
|
+ return future;
|
|
+ // Paper end
|
|
}
|
|
|
|
private boolean chunkAbsent(@Nullable ChunkHolder holder, int maxLevel) {
|
|
@@ -632,6 +663,7 @@ public class ServerChunkCache extends ChunkSource {
|
|
}
|
|
|
|
public boolean runDistanceManagerUpdates() {
|
|
+ if (distanceManager.delayDistanceManagerTick) return false; // Paper - Chunk priority
|
|
boolean flag = this.distanceManager.runAllUpdates(this.chunkMap);
|
|
boolean flag1 = this.chunkMap.promoteChunkMap();
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
|
|
index fa2eb25cdf7d8b0a80b46bc98dcdde7b67e50813..8f12232bfdf82c140fe83f88ef93b96092d586a8 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
|
|
@@ -183,6 +183,14 @@ public class ServerPlayer extends Player {
|
|
private int lastRecordedArmor = Integer.MIN_VALUE;
|
|
private int lastRecordedLevel = Integer.MIN_VALUE;
|
|
private int lastRecordedExperience = Integer.MIN_VALUE;
|
|
+ // Paper start - Chunk priority
|
|
+ public long lastHighPriorityChecked;
|
|
+ public void forceCheckHighPriority() {
|
|
+ lastHighPriorityChecked = -1;
|
|
+ getLevel().getChunkSource().chunkMap.checkHighPriorityChunks(this);
|
|
+ }
|
|
+ public boolean isRealPlayer;
|
|
+ // Paper end
|
|
private float lastSentHealth = -1.0E8F;
|
|
private int lastSentFood = -99999999;
|
|
private boolean lastFoodSaturationZero = true;
|
|
@@ -324,6 +332,21 @@ public class ServerPlayer extends Player {
|
|
this.maxHealthCache = this.getMaxHealth();
|
|
this.cachedSingleMobDistanceMap = new com.destroystokyo.paper.util.PooledHashSets.PooledObjectLinkedOpenHashSet<>(this); // Paper
|
|
}
|
|
+ // Paper start - Chunk priority
|
|
+ public BlockPos getPointInFront(double inFront) {
|
|
+ double rads = Math.toRadians(net.minecraft.server.MCUtil.normalizeYaw(this.yRot + 90)); // MC rotates yaw 90 for some odd reason
|
|
+ final double x = getX() + inFront * Math.cos(rads);
|
|
+ final double z = getZ() + inFront * Math.sin(rads);
|
|
+ return new BlockPos(x, getY(), z);
|
|
+ }
|
|
+
|
|
+ public ChunkPos getChunkInFront(double inFront) {
|
|
+ double rads = Math.toRadians(net.minecraft.server.MCUtil.normalizeYaw(this.yRot + 90)); // MC rotates yaw 90 for some odd reason
|
|
+ final double x = getX() + (inFront * 16) * Math.cos(rads);
|
|
+ final double z = getZ() + (inFront * 16) * Math.sin(rads);
|
|
+ return new ChunkPos(Mth.floor(x) >> 4, Mth.floor(z) >> 4);
|
|
+ }
|
|
+ // Paper end
|
|
|
|
// Yes, this doesn't match Vanilla, but it's the best we can do for now.
|
|
// If this is an issue, PRs are welcome
|
|
@@ -645,6 +668,7 @@ public class ServerPlayer extends Player {
|
|
if (valid && !this.isSpectator() || !this.touchingUnloadedChunk()) { // Paper - don't tick dead players that are not in the world currently (pending respawn)
|
|
super.tick();
|
|
}
|
|
+ if (valid && isAlive() && connection != null) ((ServerLevel)level).getChunkSource().chunkMap.checkHighPriorityChunks(this); // Paper - Chunk priority
|
|
|
|
for (int i = 0; i < this.getInventory().getContainerSize(); ++i) {
|
|
ItemStack itemstack = this.getInventory().getItem(i);
|
|
diff --git a/src/main/java/net/minecraft/server/level/Ticket.java b/src/main/java/net/minecraft/server/level/Ticket.java
|
|
index f1128f0d4a9a0241ac6c9bc18dd13b431c616bb1..2b2b7851d5f68bcdb41d58bcc64740ba58bf1ef4 100644
|
|
--- a/src/main/java/net/minecraft/server/level/Ticket.java
|
|
+++ b/src/main/java/net/minecraft/server/level/Ticket.java
|
|
@@ -8,6 +8,7 @@ public final class Ticket<T> implements Comparable<Ticket<?>> {
|
|
public final T key;
|
|
public long createdTick;
|
|
public long delayUnloadBy; // Paper
|
|
+ public int priority; // Paper - Chunk priority
|
|
|
|
protected Ticket(TicketType<T> type, int level, T argument) {
|
|
this.type = type;
|
|
diff --git a/src/main/java/net/minecraft/server/level/TicketType.java b/src/main/java/net/minecraft/server/level/TicketType.java
|
|
index 8770fe0db46b01e8b608637df4f1a669a3f4cdde..3c1698ba0d3bc412ab957777d9b5211dbc555208 100644
|
|
--- a/src/main/java/net/minecraft/server/level/TicketType.java
|
|
+++ b/src/main/java/net/minecraft/server/level/TicketType.java
|
|
@@ -9,6 +9,8 @@ import net.minecraft.world.level.ChunkPos;
|
|
public class TicketType<T> {
|
|
public static final TicketType<Long> FUTURE_AWAIT = create("future_await", Long::compareTo); // Paper
|
|
public static final TicketType<Long> ASYNC_LOAD = create("async_load", Long::compareTo); // Paper
|
|
+ public static final TicketType<ChunkPos> PRIORITY = create("priority", Comparator.comparingLong(ChunkPos::toLong), 300); // Paper
|
|
+ public static final TicketType<ChunkPos> URGENT = create("urgent", Comparator.comparingLong(ChunkPos::toLong), 300); // Paper
|
|
|
|
private final String name;
|
|
private final Comparator<T> comparator;
|
|
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
index fecb2a6b8674ca110d6af539396873e9dcdc0edb..6476d2a478b85116061a13f7ef2a5fec2ade4a04 100644
|
|
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
@@ -1566,6 +1566,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
|
|
|
|
this.awaitingTeleportTime = this.tickCount;
|
|
this.player.absMoveTo(d0, d1, d2, f, f1);
|
|
+ this.player.forceCheckHighPriority(); // Paper
|
|
this.player.connection.send(new ClientboundPlayerPositionPacket(d0 - d3, d1 - d4, d2 - d5, f - f2, f1 - f3, set, this.awaitingTeleport, flag));
|
|
}
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
|
|
index 66735bbc2528c5812c9df14ef7cd91cb69d903b2..8ebbbecaebea8435232a2ccd9ad1062eb1dbbd6c 100644
|
|
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
|
|
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
|
|
@@ -283,8 +283,8 @@ public abstract class PlayerList {
|
|
net.minecraft.server.level.ChunkMap playerChunkMap = worldserver1.getChunkSource().chunkMap;
|
|
net.minecraft.server.level.DistanceManager distanceManager = playerChunkMap.distanceManager;
|
|
distanceManager.addTicketAtLevel(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.getEntityTickingFuture();
|
|
@@ -697,6 +697,7 @@ public abstract class PlayerList {
|
|
SocketAddress socketaddress = loginlistener.connection.getRemoteAddress();
|
|
|
|
ServerPlayer entity = new ServerPlayer(this.server, this.server.getLevel(Level.OVERWORLD), gameprofile);
|
|
+ entity.isRealPlayer = true; // Paper - Chunk priority
|
|
Player player = entity.getBukkitEntity();
|
|
PlayerLoginEvent event = new PlayerLoginEvent(player, hostname, ((java.net.InetSocketAddress) socketaddress).getAddress(), ((java.net.InetSocketAddress) loginlistener.connection.getRawAddress()).getAddress());
|
|
|
|
@@ -885,6 +886,7 @@ public abstract class PlayerList {
|
|
// CraftBukkit end
|
|
|
|
worldserver1.getChunkSource().addRegionTicket(net.minecraft.server.level.TicketType.POST_TELEPORT, new net.minecraft.world.level.ChunkPos(location.getBlockX() >> 4, location.getBlockZ() >> 4), 1, entityplayer.getId()); // Paper
|
|
+ entityplayer1.forceCheckHighPriority(); // Player - Chunk priority
|
|
while (avoidSuffocation && !worldserver1.noCollision(entityplayer1) && entityplayer1.getY() < (double) worldserver1.getMaxBuildHeight()) {
|
|
entityplayer1.setPos(entityplayer1.getX(), entityplayer1.getY() + 1.0D, entityplayer1.getZ());
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
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|
index 6c4c82fb439a07f62668b625b6ba5d552949964d..6ddef28e869ae8f3b3cbc4bacc44abc364d036d8 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/Entity.java
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|
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
@@ -223,7 +223,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
|
|
private Vec3 position;
|
|
private BlockPos blockPosition;
|
|
private Vec3 deltaMovement;
|
|
- private float yRot;
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|
+ public float yRot; // Paper - private->public
|
|
private float xRot;
|
|
public float yRotO;
|
|
public float xRotO;
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|
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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|
index f72471ac82907a0d5112598b3289689495285944..6e1f8323d028790d1f55d51edb3214d0161a0072 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
|
|
@@ -2558,6 +2558,12 @@ public class CraftWorld 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 4dae19fec0c4914d7b9cc3d41fb8ce36b08fbc81..160254615dac48af2af474c303b57dd293fb224b 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
|
|
@@ -889,6 +889,16 @@ 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");
|