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c5a10665b8
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.
36 Zeilen
1.9 KiB
Diff
36 Zeilen
1.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jake Potrebic <jake.m.potrebic@gmail.com>
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Date: Sat, 4 Dec 2021 17:04:47 -0800
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Subject: [PATCH] Forward CraftEntity in teleport command
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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 35c0591f9d981f1cf7da4d1dea108a8bb3e46c7a..9f40cc481ded9279319d92fe5a0a9278a3f5d9c2 100644
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--- a/src/main/java/net/minecraft/world/entity/Entity.java
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+++ b/src/main/java/net/minecraft/world/entity/Entity.java
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@@ -3353,6 +3353,13 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
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}
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public void restoreFrom(Entity original) {
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+ // Paper start - Forward CraftEntity in teleport command
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+ CraftEntity bukkitEntity = original.bukkitEntity;
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+ if (bukkitEntity != null) {
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+ bukkitEntity.setHandle(this);
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+ this.bukkitEntity = bukkitEntity;
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+ }
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+ // Paper end - Forward CraftEntity in teleport command
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CompoundTag nbttagcompound = original.saveWithoutId(new CompoundTag());
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nbttagcompound.remove("Dimension");
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@@ -3439,8 +3446,8 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
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entity2.restoreFrom(this);
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this.removeAfterChangingDimensions();
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// CraftBukkit start - Forward the CraftEntity to the new entity
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- this.getBukkitEntity().setHandle(entity2);
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- entity2.bukkitEntity = this.getBukkitEntity();
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+ // this.getBukkitEntity().setHandle(entity2); // Paper - forward CraftEntity in teleport command; moved to Entity#restoreFrom
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+ // entity2.bukkitEntity = this.getBukkitEntity();
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// CraftBukkit end
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}
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