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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.
232 lines
13 KiB
Diff
232 lines
13 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
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Date: Sun, 3 Mar 2024 19:43:40 +0100
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Subject: [PATCH] Suspicious Effect Entry API
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Exposes a new suspicious effect entry type that properly represents
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storable effects in the context of suspicious effects as they only
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define the potion effect type and duration.
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This differentiates them from the existing PotionEffect API found in
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bukkit and hence clarifies that storable values in the parts of the API
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in which it replaces PotionEffect.
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Co-authored-by: Yannick Lamprecht <yannicklamprecht@live.de>
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftMushroomCow.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftMushroomCow.java
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index 9cc81bcccbf1141f66fedada1359b7c0dfa8e22a..5c5b64bd058684520fa175bfd10622ff57856b7c 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftMushroomCow.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftMushroomCow.java
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@@ -37,16 +37,24 @@ public class CraftMushroomCow extends CraftCow implements MushroomCow, io.paperm
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@Override
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public boolean addEffectToNextStew(PotionEffect potionEffect, boolean overwrite) {
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Preconditions.checkArgument(potionEffect != null, "PotionEffect cannot be null");
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- MobEffectInstance minecraftPotionEffect = CraftPotionUtil.fromBukkit(potionEffect);
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- if (!overwrite && this.hasEffectForNextStew(potionEffect.getType())) {
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+ // Paper start - add overloads to use suspicious effect entry to mushroom cow and suspicious stew meta
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+ return this.addEffectToNextStew(io.papermc.paper.potion.SuspiciousEffectEntry.create(potionEffect.getType(), potionEffect.getDuration()), overwrite);
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+ }
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+
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+ @Override
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+ public boolean addEffectToNextStew(io.papermc.paper.potion.SuspiciousEffectEntry suspiciousEffectEntry, boolean overwrite) {
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+ Preconditions.checkArgument(suspiciousEffectEntry != null, "SuspiciousEffectEntry cannot be null");
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+ Holder<MobEffect> minecraftPotionEffect = CraftPotionEffectType.bukkitToMinecraftHolder(suspiciousEffectEntry.effect());
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+ // Paper end - add overloads to use suspicious effect entry to mushroom cow and suspicious stew meta
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+ if (!overwrite && this.hasEffectForNextStew(suspiciousEffectEntry.effect())) {
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return false;
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}
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SuspiciousStewEffects stewEffects = this.getHandle().stewEffects;
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if (stewEffects == null) {
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stewEffects = SuspiciousStewEffects.EMPTY;
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}
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- SuspiciousStewEffects.Entry recordSuspiciousEffect = new SuspiciousStewEffects.Entry(minecraftPotionEffect.getEffect(), minecraftPotionEffect.getDuration());
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- this.removeEffectFromNextStew(potionEffect.getType()); // Avoid duplicates of effects
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+ SuspiciousStewEffects.Entry recordSuspiciousEffect = new SuspiciousStewEffects.Entry(minecraftPotionEffect, suspiciousEffectEntry.duration()); // Paper - sus effect entry API
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+ this.removeEffectFromNextStew(suspiciousEffectEntry.effect()); // Avoid duplicates of effects // Paper - sus effect entry API
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this.getHandle().stewEffects = stewEffects.withEffectAdded(recordSuspiciousEffect);
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return true;
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}
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@@ -101,6 +109,43 @@ public class CraftMushroomCow extends CraftCow implements MushroomCow, io.paperm
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this.getHandle().setVariant(net.minecraft.world.entity.animal.MushroomCow.MushroomType.values()[variant.ordinal()]);
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}
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+ // Paper start
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+ @Override
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+ public List<io.papermc.paper.potion.SuspiciousEffectEntry> getStewEffects() {
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+ if (this.getHandle().stewEffects == null) {
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+ return List.of();
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+ }
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+
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+ final List<io.papermc.paper.potion.SuspiciousEffectEntry> effectEntries = new java.util.ArrayList<>(this.getHandle().stewEffects.effects().size());
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+ for (final SuspiciousStewEffects.Entry effect : this.getHandle().stewEffects.effects()) {
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+ effectEntries.add(io.papermc.paper.potion.SuspiciousEffectEntry.create(
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+ org.bukkit.craftbukkit.potion.CraftPotionEffectType.minecraftHolderToBukkit(effect.effect()),
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+ effect.duration()
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+ ));
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+ }
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+
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+ return java.util.Collections.unmodifiableList(effectEntries);
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+ }
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+
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+ @Override
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+ public void setStewEffects(final List<io.papermc.paper.potion.SuspiciousEffectEntry> effects) {
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+ if (effects.isEmpty()) {
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+ this.getHandle().stewEffects = null;
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+ return;
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+ }
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+
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+ List<SuspiciousStewEffects.Entry> nmsPairs = new java.util.ArrayList<>(effects.size());
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+ for (final io.papermc.paper.potion.SuspiciousEffectEntry effect : effects) {
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+ nmsPairs.add(new SuspiciousStewEffects.Entry(
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+ org.bukkit.craftbukkit.potion.CraftPotionEffectType.bukkitToMinecraftHolder(effect.effect()),
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+ effect.duration()
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+ ));
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+ }
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+
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+ this.getHandle().stewEffects = new SuspiciousStewEffects(nmsPairs);
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+ }
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+ // Paper end
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+
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@Override
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public String toString() {
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return "CraftMushroomCow";
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diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaSuspiciousStew.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaSuspiciousStew.java
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index 7a43e326e51300306b9c5c23a16ffae92030bd2b..192cd33f6276ea4928e29ac2cd4e45bf8bf82dcb 100644
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--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaSuspiciousStew.java
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+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaSuspiciousStew.java
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@@ -21,7 +21,7 @@ public class CraftMetaSuspiciousStew extends CraftMetaItem implements Suspicious
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static final ItemMetaKeyType<SuspiciousStewEffects> EFFECTS = new ItemMetaKeyType<>(DataComponents.SUSPICIOUS_STEW_EFFECTS, "effects");
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- private List<PotionEffect> customEffects;
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+ private List<io.papermc.paper.potion.SuspiciousEffectEntry> customEffects; // Paper - add overloads to use suspicious effect entry to mushroom cow and suspicious stew meta
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CraftMetaSuspiciousStew(CraftMetaItem meta) {
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super(meta);
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@@ -47,7 +47,7 @@ public class CraftMetaSuspiciousStew extends CraftMetaItem implements Suspicious
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continue;
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}
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int duration = effect.duration();
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- this.customEffects.add(new PotionEffect(type, duration, 0));
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+ this.customEffects.add(io.papermc.paper.potion.SuspiciousEffectEntry.create(type, duration)); // Paper - use suspicious effect entry for suspicious stew meta
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}
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});
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}
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@@ -73,8 +73,8 @@ public class CraftMetaSuspiciousStew extends CraftMetaItem implements Suspicious
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if (this.customEffects != null) {
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List<SuspiciousStewEffects.Entry> effectList = new ArrayList<>();
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- for (PotionEffect effect : this.customEffects) {
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- effectList.add(new net.minecraft.world.item.component.SuspiciousStewEffects.Entry(CraftPotionEffectType.bukkitToMinecraftHolder(effect.getType()), effect.getDuration()));
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+ for (io.papermc.paper.potion.SuspiciousEffectEntry effect : this.customEffects) {
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+ effectList.add(new net.minecraft.world.item.component.SuspiciousStewEffects.Entry(CraftPotionEffectType.bukkitToMinecraftHolder(effect.effect()), effect.duration())); // Paper - add overloads to use suspicious effect entry to mushroom cow and suspicious stew meta
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}
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tag.put(CraftMetaSuspiciousStew.EFFECTS, new SuspiciousStewEffects(effectList));
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}
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@@ -106,7 +106,7 @@ public class CraftMetaSuspiciousStew extends CraftMetaItem implements Suspicious
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@Override
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public List<PotionEffect> getCustomEffects() {
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if (this.hasCustomEffects()) {
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- return ImmutableList.copyOf(this.customEffects);
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+ return this.customEffects.stream().map(suspiciousEffectEntry -> suspiciousEffectEntry.effect().createEffect(suspiciousEffectEntry.duration(), 0)).toList(); // Paper - add overloads to use suspicious effect entry to mushroom cow and suspicious stew meta
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}
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return ImmutableList.of();
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}
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@@ -114,27 +114,47 @@ public class CraftMetaSuspiciousStew extends CraftMetaItem implements Suspicious
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@Override
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public boolean addCustomEffect(PotionEffect effect, boolean overwrite) {
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Preconditions.checkArgument(effect != null, "Potion effect cannot be null");
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+ return addCustomEffect(io.papermc.paper.potion.SuspiciousEffectEntry.create(effect.getType(), effect.getDuration()), overwrite); // Paper - add overloads to use suspicious effect entry to mushroom cow and suspicious stew meta
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+ }
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- int index = this.indexOfEffect(effect.getType());
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- if (index != -1) {
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- if (overwrite) {
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- PotionEffect old = this.customEffects.get(index);
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- if (old.getDuration() == effect.getDuration()) {
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+ // Paper start - add overloads to use suspicious effect entry to mushroom cow and suspicious stew meta
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+ @Override
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+ public boolean addCustomEffect(final io.papermc.paper.potion.SuspiciousEffectEntry suspiciousEffectEntry, final boolean overwrite) {
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+ Preconditions.checkArgument(suspiciousEffectEntry != null, "Suspicious effect entry cannot be null");
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+ if (this.hasCustomEffects()) {
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+ final List<io.papermc.paper.potion.SuspiciousEffectEntry> matchingEffects = this.customEffects.stream().filter(
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+ entry -> entry.effect() == suspiciousEffectEntry.effect()
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+ ).toList();
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+ if (!matchingEffects.isEmpty()) {
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+ if (overwrite) {
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+ boolean foundMatchingDuration = false;
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+ boolean mutated = false;
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+ for (final io.papermc.paper.potion.SuspiciousEffectEntry matchingEffect : matchingEffects) {
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+ if (matchingEffect.duration() != suspiciousEffectEntry.duration()) {
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+ this.customEffects.remove(suspiciousEffectEntry);
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+ mutated = true;
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+ } else {
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+ foundMatchingDuration = true;
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+ }
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+ }
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+ if (foundMatchingDuration && !mutated) {
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+ return false;
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+ } else if (!foundMatchingDuration) {
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+ this.customEffects.add(suspiciousEffectEntry);
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+ }
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+ return true;
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+ } else {
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return false;
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}
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- this.customEffects.set(index, effect);
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- return true;
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- } else {
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- return false;
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}
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- } else {
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- if (this.customEffects == null) {
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- this.customEffects = new ArrayList<>();
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- }
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- this.customEffects.add(effect);
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- return true;
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}
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+ if (this.customEffects == null) {
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+ this.customEffects = new ArrayList<>();
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+ }
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+ this.customEffects.add(suspiciousEffectEntry);
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+ return true;
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}
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+ // Paper end - add overloads to use suspicious effect entry to mushroom cow and suspicious stew meta
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@Override
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public boolean removeCustomEffect(PotionEffectType type) {
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@@ -145,10 +165,12 @@ public class CraftMetaSuspiciousStew extends CraftMetaItem implements Suspicious
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}
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boolean changed = false;
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- Iterator<PotionEffect> iterator = this.customEffects.iterator();
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+ // Paper start - add overloads to use suspicious effect entry to mushroom cow and suspicious stew meta
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+ Iterator<io.papermc.paper.potion.SuspiciousEffectEntry> iterator = this.customEffects.iterator();
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while (iterator.hasNext()) {
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- PotionEffect effect = iterator.next();
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- if (type.equals(effect.getType())) {
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+ io.papermc.paper.potion.SuspiciousEffectEntry effect = iterator.next();
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+ if (type.equals(effect.effect())) {
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+ // Paper end - add overloads to use suspicious effect entry to mushroom cow and suspicious stew meta
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iterator.remove();
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changed = true;
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}
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@@ -171,7 +193,7 @@ public class CraftMetaSuspiciousStew extends CraftMetaItem implements Suspicious
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}
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for (int i = 0; i < this.customEffects.size(); i++) {
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- if (this.customEffects.get(i).getType().equals(type)) {
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+ if (this.customEffects.get(i).effect().equals(type)) { // Paper - add overloads to use suspicious effect entry to mushroom cow and suspicious stew meta
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return i;
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}
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}
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@@ -216,7 +238,7 @@ public class CraftMetaSuspiciousStew extends CraftMetaItem implements Suspicious
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super.serialize(builder);
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if (this.hasCustomEffects()) {
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- builder.put(CraftMetaSuspiciousStew.EFFECTS.BUKKIT, ImmutableList.copyOf(this.customEffects));
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+ builder.put(CraftMetaSuspiciousStew.EFFECTS.BUKKIT, ImmutableList.copyOf(com.google.common.collect.Lists.transform(this.customEffects, s -> new PotionEffect(s.effect(), s.duration(), 0)))); // Paper - add overloads to use suspicious effect entry to mushroom cow and suspicious stew meta - convert back to potion effect for bukkit legacy item serialisation to maintain backwards compatibility for the written format.
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}
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return builder;
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