mirror of
https://github.com/PaperMC/Paper.git
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Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: e970fd72 Remove incorrect javadoc from TargetReason 84df6df1 SPIGOT-5282: Improve bucket event API CraftBukkit Changes:b2bcde89
SPIGOT-5258: TNT Not Moving Players in Creative Mode44d675ad
SPIGOT-5263: Chests stay open after InventoryOpenEvent cancelled.2439178e
SPIGOT-5278: EntityDrowned memory leak7055c931
SPIGOT-5264: Call event for experience orbs losing their target49141172
SPIGOT-5282: Improve bucket event API6bbb3b04
SPIGOT-5281: Clearer error messages for ChunkSnapshot misuse
138 lines
6.2 KiB
Diff
138 lines
6.2 KiB
Diff
From 6e02846e06a944ed0bd1612330a2edee3e68a319 Mon Sep 17 00:00:00 2001
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From: Shane Freeder <theboyetronic@gmail.com>
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Date: Thu, 15 Nov 2018 13:38:37 +0000
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Subject: [PATCH] force entity dismount during teleportation
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Entities must be dismounted before teleportation in order to avoid
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multiple issues in the server with regards to teleportation, shamefully,
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too many plugins rely on the events firing, which means that not firing
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these events caues more issues than it solves;
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In order to counteract this, Entity dismount/exit vehicle events have
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been modified to supress cancellation (and has a method to allow plugins
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to check if this has been set), noting that cancellation will be silently
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surpressed given that plugins are not expecting this event to not be cancellable.
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This is a far from ideal scenario, however: given the current state of this
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event and other alternatives causing issues elsewhere, I believe that
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this is going to be the best soultion all around.
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Improvements/suggestions welcome!
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diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
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index 19bbcc043..75da08596 100644
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--- a/src/main/java/net/minecraft/server/Entity.java
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+++ b/src/main/java/net/minecraft/server/Entity.java
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@@ -2045,12 +2045,15 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
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}
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- public void stopRiding() {
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+ // Paper start
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+ public void stopRiding() { stopRiding(false); }
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+ public void stopRiding(boolean suppressCancellation) {
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+ // Paper end
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if (this.vehicle != null) {
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Entity entity = this.vehicle;
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this.vehicle = null;
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- if (!entity.removePassenger(this)) this.vehicle = entity; // CraftBukkit
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+ if (!entity.removePassenger(this, suppressCancellation)) this.vehicle = entity; // CraftBukkit // Paper
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}
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}
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@@ -2101,7 +2104,10 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
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return true; // CraftBukkit
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}
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- protected boolean removePassenger(Entity entity) { // CraftBukkit
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+ // Paper start
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+ protected boolean removePassenger(Entity entity) { return removePassenger(entity, false);}
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+ protected boolean removePassenger(Entity entity, boolean suppressCancellation) { // CraftBukkit
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+ // Paper end
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if (entity.getVehicle() == this) {
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throw new IllegalStateException("Use x.stopRiding(y), not y.removePassenger(x)");
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} else {
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@@ -2111,7 +2117,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
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if (getBukkitEntity() instanceof Vehicle && entity.getBukkitEntity() instanceof LivingEntity) {
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VehicleExitEvent event = new VehicleExitEvent(
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(Vehicle) getBukkitEntity(),
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- (LivingEntity) entity.getBukkitEntity()
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+ (LivingEntity) entity.getBukkitEntity(), !suppressCancellation // Paper
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);
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Bukkit.getPluginManager().callEvent(event);
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CraftEntity craftn = (CraftEntity) entity.getBukkitEntity().getVehicle();
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@@ -2122,7 +2128,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
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}
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// CraftBukkit end
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// Spigot start
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- org.spigotmc.event.entity.EntityDismountEvent event = new org.spigotmc.event.entity.EntityDismountEvent(entity.getBukkitEntity(), this.getBukkitEntity());
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+ org.spigotmc.event.entity.EntityDismountEvent event = new org.spigotmc.event.entity.EntityDismountEvent(entity.getBukkitEntity(), this.getBukkitEntity(), !suppressCancellation); // Paper
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Bukkit.getPluginManager().callEvent(event);
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if (event.isCancelled()) {
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return false;
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diff --git a/src/main/java/net/minecraft/server/EntityHuman.java b/src/main/java/net/minecraft/server/EntityHuman.java
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index 2342ea481..8a66b1dc5 100644
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--- a/src/main/java/net/minecraft/server/EntityHuman.java
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+++ b/src/main/java/net/minecraft/server/EntityHuman.java
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@@ -953,9 +953,11 @@ public abstract class EntityHuman extends EntityLiving {
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return -0.35D;
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}
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- @Override
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- public void stopRiding() {
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- super.stopRiding();
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+ // Paper start
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+ @Override public void stopRiding() { stopRiding(false); }
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+ @Override public void stopRiding(boolean suppressCancellation) {
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+ // Paper end
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+ super.stopRiding(suppressCancellation); // Paper - suppress
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this.j = 0;
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}
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diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java
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index 1e53af2cc..d23968a7c 100644
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--- a/src/main/java/net/minecraft/server/EntityLiving.java
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+++ b/src/main/java/net/minecraft/server/EntityLiving.java
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@@ -2673,11 +2673,13 @@ public abstract class EntityLiving extends Entity {
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return ((Byte) this.datawatcher.get(EntityLiving.ar) & 4) != 0;
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}
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- @Override
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- public void stopRiding() {
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+ // Paper start
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+ @Override public void stopRiding() { stopRiding(false); }
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+ @Override public void stopRiding(boolean suppressCancellation) {
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+ // Paper end
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Entity entity = this.getVehicle();
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- super.stopRiding();
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+ super.stopRiding(suppressCancellation); // Paper - suppress
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if (entity != null && entity != this.getVehicle() && !this.world.isClientSide) {
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this.B(entity);
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}
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diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
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index 517bbf602..8eb662cef 100644
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--- a/src/main/java/net/minecraft/server/EntityPlayer.java
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+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
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@@ -1002,11 +1002,13 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
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}
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}
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- @Override
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- public void stopRiding() {
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+ // Paper start
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+ @Override public void stopRiding() { stopRiding(false); }
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+ @Override public void stopRiding(boolean suppressCancellation) {
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+ // paper end
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Entity entity = this.getVehicle();
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- super.stopRiding();
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+ super.stopRiding(suppressCancellation); // Paper
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Entity entity1 = this.getVehicle();
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if (entity1 != entity && this.playerConnection != null) {
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--
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2.23.0
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