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.
43 Zeilen
1.9 KiB
Diff
43 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: Sun, 24 Oct 2021 20:58:43 -0700
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Subject: [PATCH] Entity powdered snow API
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== AT ==
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public net.minecraft.world.entity.monster.Skeleton inPowderSnowTime
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
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index 6fab713531665298d3b03e7960a17ecb1471a6d7..4ed5647101bbace0005b1ebfb824e4aed48e43cb 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
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@@ -1099,6 +1099,13 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
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}
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// Paper end - raw entity serialization API
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+ // Paper start - entity powdered snow API
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+ @Override
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+ public boolean isInPowderedSnow() {
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+ return getHandle().isInPowderSnow || getHandle().wasInPowderSnow; // depending on the location in the entity "tick" either could be needed.
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+ }
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+ // Paper end - entity powdered snow API
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+
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// Paper start - missing entity api
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@Override
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public boolean isInvisible() { // Paper - moved up from LivingEntity
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftSkeleton.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftSkeleton.java
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index a0ea54181de6c6685deef265cbe9f66aabbca42b..6f98da9be6aef35e3b5c940188b872459a383c8e 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftSkeleton.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftSkeleton.java
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@@ -45,4 +45,11 @@ public class CraftSkeleton extends CraftAbstractSkeleton implements Skeleton {
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public SkeletonType getSkeletonType() {
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return SkeletonType.NORMAL;
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}
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+
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+ // Paper start
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+ @Override
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+ public int inPowderedSnowTime() {
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+ return getHandle().inPowderSnowTime;
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+ }
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+ // Paper end
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}
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