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41647af74c
We cannot put blocking network I/O onto the worldgen threads, this will crash the server if it stalls
56 lines
3.9 KiB
Diff
56 lines
3.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: William Blake Galbreath <Blake.Galbreath@GMail.com>
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Date: Tue, 11 Feb 2020 21:56:48 -0600
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Subject: [PATCH] EntityMoveEvent
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diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
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index 3d8917c3baa0c308fe85cafcd332bfbe9bffede9..20d9fc16c4fffd6eaf4d8048dc93068a9e5d3b7c 100644
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--- a/src/main/java/net/minecraft/server/MinecraftServer.java
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+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
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@@ -1493,6 +1493,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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while (iterator.hasNext()) {
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ServerLevel worldserver = (ServerLevel) iterator.next();
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worldserver.hasPhysicsEvent = org.bukkit.event.block.BlockPhysicsEvent.getHandlerList().getRegisteredListeners().length > 0; // Paper
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+ worldserver.hasEntityMoveEvent = io.papermc.paper.event.entity.EntityMoveEvent.getHandlerList().getRegisteredListeners().length > 0; // Paper
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net.minecraft.world.level.block.entity.HopperBlockEntity.skipHopperEvents = worldserver.paperConfig().hopper.disableMoveEvent || org.bukkit.event.inventory.InventoryMoveItemEvent.getHandlerList().getRegisteredListeners().length == 0; // Paper
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this.profiler.push(() -> {
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diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
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index 853929fb1ae428baf9f7cd3f49fdadd52e0c3401..ca2e1f7735352ece4a05a21539e5606b16322322 100644
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--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
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+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
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@@ -215,6 +215,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
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public final LevelStorageSource.LevelStorageAccess convertable;
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public final UUID uuid;
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public boolean hasPhysicsEvent = true; // Paper
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+ public boolean hasEntityMoveEvent = false; // Paper
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public static Throwable getAddToWorldStackTrace(Entity entity) {
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return new Throwable(entity + " Added to world at " + new java.util.Date());
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}
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diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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index 9310770edd38107211dafb94529d0edc73889e85..20816ccecd427ca747719dea5fd6c2d5544b71ff 100644
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--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
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+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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@@ -3278,6 +3278,20 @@ public abstract class LivingEntity extends Entity {
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this.pushEntities();
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this.level.getProfiler().pop();
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+ // Paper start
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+ if (((ServerLevel) this.level).hasEntityMoveEvent && !(this instanceof net.minecraft.world.entity.player.Player)) {
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+ if (this.xo != getX() || this.yo != this.getY() || this.zo != this.getZ() || this.yRotO != this.getYRot() || this.xRotO != this.getXRot()) {
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+ Location from = new Location(this.level.getWorld(), this.xo, this.yo, this.zo, this.yRotO, this.xRotO);
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+ Location to = new Location (this.level.getWorld(), this.getX(), this.getY(), this.getZ(), this.getYRot(), this.getXRot());
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+ io.papermc.paper.event.entity.EntityMoveEvent event = new io.papermc.paper.event.entity.EntityMoveEvent(this.getBukkitLivingEntity(), from, to.clone());
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+ if (!event.callEvent()) {
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+ absMoveTo(from.getX(), from.getY(), from.getZ(), from.getYaw(), from.getPitch());
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+ } else if (!to.equals(event.getTo())) {
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+ absMoveTo(event.getTo().getX(), event.getTo().getY(), event.getTo().getZ(), event.getTo().getYaw(), event.getTo().getPitch());
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+ }
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+ }
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+ }
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+ // Paper end
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if (!this.level.isClientSide && this.isSensitiveToWater() && this.isInWaterRainOrBubble()) {
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this.hurt(DamageSource.DROWN, 1.0F);
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}
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