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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.
32 lines
1.9 KiB
Diff
32 lines
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: Sun, 3 Jan 2021 21:04:03 -0800
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Subject: [PATCH] Configurable max leash distance
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diff --git a/src/main/java/net/minecraft/world/entity/Leashable.java b/src/main/java/net/minecraft/world/entity/Leashable.java
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index 1f2d04a456c383815b0c5ef331471593556fd128..5c51dd5229689cba459655d488aee59bd159a414 100644
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--- a/src/main/java/net/minecraft/world/entity/Leashable.java
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+++ b/src/main/java/net/minecraft/world/entity/Leashable.java
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@@ -179,7 +179,7 @@ public interface Leashable {
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return;
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}
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- if ((double) f > 10.0D) {
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+ if ((double) f > entity.level().paperConfig().misc.maxLeashDistance.or(LEASH_TOO_FAR_DIST)) { // Paper - Configurable max leash distance
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((Leashable) entity).leashTooFarBehaviour();
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} else if ((double) f > 6.0D) {
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((Leashable) entity).elasticRangeLeashBehaviour(entity1, f);
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diff --git a/src/main/java/net/minecraft/world/entity/TamableAnimal.java b/src/main/java/net/minecraft/world/entity/TamableAnimal.java
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index f2d311a5450eb684603580bbf7e9e7fc73fc2f5c..bf2c9134c7d9d5926add36b55e3cfea79e8c8243 100644
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--- a/src/main/java/net/minecraft/world/entity/TamableAnimal.java
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+++ b/src/main/java/net/minecraft/world/entity/TamableAnimal.java
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@@ -97,7 +97,7 @@ public abstract class TamableAnimal extends Animal implements OwnableEntity {
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@Override
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public boolean handleLeashAtDistance(Entity leashHolder, float distance) {
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if (this.isInSittingPose()) {
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- if (distance > 10.0F) {
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+ if (distance > (float) this.level().paperConfig().misc.maxLeashDistance.or(Leashable.LEASH_TOO_FAR_DIST)) { // Paper - Configurable max leash distance
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this.dropLeash(true, true);
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}
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