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fd838ffbee
Fix two regionizer issues: In ThreadedRegionizer#addChunk, fix the incorrect handling of merging two regions where one of the regions had pending merges. If the first region had pending merges, and the second was marked as "ready" then the merge would cause a "ready" region to have pending merges. The fix is to simply downgrade the "ready" region to "transient," as was previously done if the merge was delayed in the case where the first region was "ticking." Additionally, prevent the creation of empty regions by checking if any new sections were created. This would happen when a section existed, but had no marked chunks in it AND all of the sections neighbours existed. In these cases, no region needs to be created as no sections were created.
43 lines
2.4 KiB
Diff
43 lines
2.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Thu, 9 Mar 2023 20:50:15 -0800
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Subject: [PATCH] Max pending logins
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Should help the floodgates on launch
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diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
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index 2e96377d628b3a07fb565020074d665f594f32e8..75b1877f8c3e4da3183437f327ef3376fd0a3c21 100644
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--- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
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+++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
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@@ -85,7 +85,7 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener,
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UUID uniqueId = UUIDUtil.getOrCreatePlayerUUID(this.gameProfile);
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if (this.server.getPlayerList().pushPendingJoin(name, uniqueId, this.connection)) {
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this.handleAcceptedLogin();
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- }
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+ } else { --this.tick; } // Folia - max concurrent logins
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// Folia end - region threading - rewrite login process
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} // Folia - region threading - remove delayed accept
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diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
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index fc58f714b069453b5f6d2f0ca801fbe1beef07aa..7dc9114a994ff265eb66d99c4f15be197b327e55 100644
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--- a/src/main/java/net/minecraft/server/players/PlayerList.java
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+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
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@@ -180,6 +180,17 @@ public abstract class PlayerList {
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conflictingId = this.connectionById.get(byId);
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if (conflictingName == null && conflictingId == null) {
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+ // Folia start - max concurrent login
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+ int loggedInCount = 0;
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+ for (Connection value : this.connectionById.values()) {
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+ if (value.isPlayerConnected()) {
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+ ++loggedInCount;
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+ }
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+ }
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+ if ((this.connectionById.size() - loggedInCount) >= io.papermc.paper.configuration.GlobalConfiguration.get().misc.maxJoinsPerTick) {
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+ return false;
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+ }
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+ // Folia end - max concurrent login
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this.connectionByName.put(userName, conn);
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this.connectionById.put(byId, conn);
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}
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