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Spigot still maintains some partial implementation of "tick skipping", a practice in which the MinecraftServer.currentTick field is updated not by an increment of one per actual tick, but instead set to System.currentTimeMillis() / 50. This behaviour means that the tracked tick may "skip" a tick value in case a previous tick took more than the expected 50ms. To compensate for this in important paths, spigot/craftbukkit implements "wall-time". Instead of incrementing/decrementing ticks on block entities/entities by one for each call to their tick() method, they instead increment/decrement important values, like an ItemEntity's age or pickupDelay, by the difference of `currentTick - lastTick`, where `lastTick` is the value of `currentTick` during the last tick() call. These "fixes" however do not play nicely with minecraft's simulation distance as entities/block entities implementing the above behaviour would "catch up" their values when moving from a non-ticking chunk to a ticking one as their `lastTick` value remains stuck on the last tick in a ticking chunk and hence lead to a large "catch up" once ticked again. Paper completely removes the "tick skipping" behaviour (See patch "Further-improve-server-tick-loop"), making the above precautions completely unnecessary, which also rids paper of the previous described incompatibility with non-ticking chunks.
20 lines
1.2 KiB
Diff
20 lines
1.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Doc <nachito94@msn.com>
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Date: Fri, 15 Apr 2022 17:40:30 -0400
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Subject: [PATCH] Use username instead of display name in
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PlayerList#getPlayerStats
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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 e30ad8c7e85c25f3133bbd23dcbe59ae4c2f8db5..03572023ae7f061bf34fed8ac27852e08d6412c0 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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@@ -1393,7 +1393,7 @@ public abstract class PlayerList {
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// CraftBukkit start
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public ServerStatsCounter getPlayerStats(ServerPlayer entityhuman) {
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ServerStatsCounter serverstatisticmanager = entityhuman.getStats();
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- return serverstatisticmanager == null ? this.getPlayerStats(entityhuman.getUUID(), entityhuman.getDisplayName().getString()) : serverstatisticmanager;
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+ return serverstatisticmanager == null ? this.getPlayerStats(entityhuman.getUUID(), entityhuman.getGameProfile().getName()) : serverstatisticmanager; // Paper - use username and not display name
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}
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public ServerStatsCounter getPlayerStats(UUID uuid, String displayName) {
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