Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-11-15 04:20:04 +01:00
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.
89 Zeilen
5.1 KiB
Diff
89 Zeilen
5.1 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: Tue, 20 Jul 2021 21:35:47 -0700
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Subject: [PATCH] Add various missing EntityDropItemEvent calls
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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 de483cc77931fcb1d8bb9b1bcfd6606706490fba..180a86c419cad9873c53a49c8881ced647a753e0 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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@@ -2557,6 +2557,14 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
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stack.setCount(0); // Paper - destroy this item - if this ever leaks due to game bugs, ensure it doesn't dupe
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entityitem.setDefaultPickUpDelay();
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+ // Paper start - Call EntityDropItemEvent
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+ return this.spawnAtLocation(entityitem);
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+ }
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+ }
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+ @Nullable
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+ public ItemEntity spawnAtLocation(ItemEntity entityitem) {
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+ {
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+ // Paper end - Call EntityDropItemEvent
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// CraftBukkit start
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EntityDropItemEvent event = new EntityDropItemEvent(this.getBukkitEntity(), (org.bukkit.entity.Item) entityitem.getBukkitEntity());
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Bukkit.getPluginManager().callEvent(event);
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diff --git a/src/main/java/net/minecraft/world/entity/animal/Dolphin.java b/src/main/java/net/minecraft/world/entity/animal/Dolphin.java
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index 08823651b0a81b15bc33f86c96d6cc1dc72770f4..da45cc62985f8b67cdfeffc21cb33837db673555 100644
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--- a/src/main/java/net/minecraft/world/entity/animal/Dolphin.java
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+++ b/src/main/java/net/minecraft/world/entity/animal/Dolphin.java
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@@ -576,7 +576,7 @@ public class Dolphin extends WaterAnimal {
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float f2 = 0.02F * Dolphin.this.random.nextFloat();
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entityitem.setDeltaMovement((double) (0.3F * -Mth.sin(Dolphin.this.getYRot() * 0.017453292F) * Mth.cos(Dolphin.this.getXRot() * 0.017453292F) + Mth.cos(f1) * f2), (double) (0.3F * Mth.sin(Dolphin.this.getXRot() * 0.017453292F) * 1.5F), (double) (0.3F * Mth.cos(Dolphin.this.getYRot() * 0.017453292F) * Mth.cos(Dolphin.this.getXRot() * 0.017453292F) + Mth.sin(f1) * f2));
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- Dolphin.this.level().addFreshEntity(entityitem);
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+ Dolphin.this.spawnAtLocation(entityitem); // Paper - Call EntityDropItemEvent
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}
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}
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}
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diff --git a/src/main/java/net/minecraft/world/entity/animal/Fox.java b/src/main/java/net/minecraft/world/entity/animal/Fox.java
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index e46c8231ee318eda0512afbb6343b426b4838643..3265b3b5aede517b6fd8bb836947795bf8881350 100644
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--- a/src/main/java/net/minecraft/world/entity/animal/Fox.java
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+++ b/src/main/java/net/minecraft/world/entity/animal/Fox.java
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@@ -507,14 +507,14 @@ public class Fox extends Animal implements VariantHolder<Fox.Type> {
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entityitem.setPickUpDelay(40);
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entityitem.setThrower(this);
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this.playSound(SoundEvents.FOX_SPIT, 1.0F, 1.0F);
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- this.level().addFreshEntity(entityitem);
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+ this.spawnAtLocation(entityitem); // Paper - Call EntityDropItemEvent
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}
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}
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private void dropItemStack(ItemStack stack) {
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ItemEntity entityitem = new ItemEntity(this.level(), this.getX(), this.getY(), this.getZ(), stack);
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- this.level().addFreshEntity(entityitem);
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+ this.spawnAtLocation(entityitem); // Paper - Call EntityDropItemEvent
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}
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@Override
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diff --git a/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java b/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java
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index 3b2cf9ca8447321d64ffdb4fdb9569d736d63dbb..923806900ef6248576e71260d40e9caf2c8943e8 100644
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--- a/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java
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+++ b/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java
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@@ -361,8 +361,7 @@ public class Goat extends Animal {
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double d2 = (double) Mth.randomBetween(this.random, -0.2F, 0.2F);
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ItemEntity entityitem = new ItemEntity(this.level(), vec3d.x(), vec3d.y(), vec3d.z(), itemstack, d0, d1, d2);
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- this.level().addFreshEntity(entityitem);
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- return true;
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+ return this.spawnAtLocation(entityitem) != null; // Paper - Call EntityDropItemEvent
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}
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}
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diff --git a/src/main/java/net/minecraft/world/entity/animal/sniffer/Sniffer.java b/src/main/java/net/minecraft/world/entity/animal/sniffer/Sniffer.java
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index 94df94f7acc121201966955a09fb336b0a98e599..d34d8fe70379dcad9540739ec0ae1c94f01fc46b 100644
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--- a/src/main/java/net/minecraft/world/entity/animal/sniffer/Sniffer.java
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+++ b/src/main/java/net/minecraft/world/entity/animal/sniffer/Sniffer.java
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@@ -350,8 +350,9 @@ public class Sniffer extends Animal {
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entityitem.setDefaultPickUpDelay();
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this.finalizeSpawnChildFromBreeding(world, other, (AgeableMob) null);
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+ if (this.spawnAtLocation(entityitem) != null) { // Paper - Call EntityDropItemEvent
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this.playSound(SoundEvents.SNIFFER_EGG_PLOP, 1.0F, (this.random.nextFloat() - this.random.nextFloat()) * 0.2F + 0.5F);
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- world.addFreshEntity(entityitem);
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+ } // Paper - Call EntityDropItemEvent
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}
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@Override
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