mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-19 00:55:42 +01:00
167 lines
8.2 KiB
Diff
167 lines
8.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Shane Freeder <theboyetronic@gmail.com>
|
|
Date: Thu, 15 Nov 2018 13:38:37 +0000
|
|
Subject: [PATCH] force entity dismount during teleportation
|
|
|
|
Entities must be dismounted before teleportation in order to avoid
|
|
multiple issues in the server with regards to teleportation, shamefully,
|
|
too many plugins rely on the events firing, which means that not firing
|
|
these events caues more issues than it solves;
|
|
|
|
In order to counteract this, Entity dismount/exit vehicle events have
|
|
been modified to supress cancellation (and has a method to allow plugins
|
|
to check if this has been set), noting that cancellation will be silently
|
|
surpressed given that plugins are not expecting this event to not be cancellable.
|
|
|
|
This is a far from ideal scenario, however: given the current state of this
|
|
event and other alternatives causing issues elsewhere, I believe that
|
|
this is going to be the best soultion all around.
|
|
|
|
Improvements/suggestions welcome!
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
|
|
index 665fcf8382fbcb214eda16dae9e40e33e257ec6f..2313c451dbcb28e79d8ff139696e2efb0c4ae756 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
|
|
@@ -2480,9 +2480,15 @@ public class ServerPlayer extends Player {
|
|
|
|
@Override
|
|
public void stopRiding() {
|
|
+ // Paper start - Force entity dismount during teleportation
|
|
+ this.stopRiding(false);
|
|
+ }
|
|
+ @Override
|
|
+ public void stopRiding(boolean suppressCancellation) {
|
|
+ // Paper end - Force entity dismount during teleportation
|
|
Entity entity = this.getVehicle();
|
|
|
|
- super.stopRiding();
|
|
+ super.stopRiding(suppressCancellation); // Paper - Force entity dismount during teleportation
|
|
if (entity instanceof LivingEntity entityliving) {
|
|
Iterator iterator = entityliving.getActiveEffects().iterator();
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
index 4da4a0af7df25a913c48e9302ff47465c07e57af..82a54b40884d6c161f6f9935602ac107d7730338 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/Entity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
@@ -2600,17 +2600,28 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
|
|
}
|
|
|
|
public void removeVehicle() {
|
|
+ // Paper start - Force entity dismount during teleportation
|
|
+ this.removeVehicle(false);
|
|
+ }
|
|
+ public void removeVehicle(boolean suppressCancellation) {
|
|
+ // Paper end - Force entity dismount during teleportation
|
|
if (this.vehicle != null) {
|
|
Entity entity = this.vehicle;
|
|
|
|
this.vehicle = null;
|
|
- if (!entity.removePassenger(this)) this.vehicle = entity; // CraftBukkit
|
|
+ if (!entity.removePassenger(this, suppressCancellation)) this.vehicle = entity; // CraftBukkit // Paper - Force entity dismount during teleportation
|
|
}
|
|
|
|
}
|
|
|
|
public void stopRiding() {
|
|
- this.removeVehicle();
|
|
+ // Paper start - Force entity dismount during teleportation
|
|
+ this.stopRiding(false);
|
|
+ }
|
|
+
|
|
+ public void stopRiding(boolean suppressCancellation) {
|
|
+ this.removeVehicle(suppressCancellation);
|
|
+ // Paper end - Force entity dismount during teleportation
|
|
}
|
|
|
|
protected void addPassenger(Entity passenger) {
|
|
@@ -2635,7 +2646,10 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
|
|
}
|
|
}
|
|
|
|
- protected boolean removePassenger(Entity entity) { // CraftBukkit
|
|
+ // Paper start - Force entity dismount during teleportation
|
|
+ protected boolean removePassenger(Entity entity) { return removePassenger(entity, false);}
|
|
+ protected boolean removePassenger(Entity entity, boolean suppressCancellation) { // CraftBukkit
|
|
+ // Paper end - Force entity dismount during teleportation
|
|
if (entity.getVehicle() == this) {
|
|
throw new IllegalStateException("Use x.stopRiding(y), not y.removePassenger(x)");
|
|
} else {
|
|
@@ -2645,7 +2659,7 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
|
|
if (this.getBukkitEntity() instanceof Vehicle && entity.getBukkitEntity() instanceof LivingEntity) {
|
|
VehicleExitEvent event = new VehicleExitEvent(
|
|
(Vehicle) this.getBukkitEntity(),
|
|
- (LivingEntity) entity.getBukkitEntity()
|
|
+ (LivingEntity) entity.getBukkitEntity(), !suppressCancellation // Paper - Force entity dismount during teleportation
|
|
);
|
|
// Suppress during worldgen
|
|
if (this.valid) {
|
|
@@ -2658,7 +2672,7 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
|
|
}
|
|
}
|
|
|
|
- EntityDismountEvent event = new EntityDismountEvent(entity.getBukkitEntity(), this.getBukkitEntity());
|
|
+ EntityDismountEvent event = new EntityDismountEvent(entity.getBukkitEntity(), this.getBukkitEntity(), !suppressCancellation); // Paper - Force entity dismount during teleportation
|
|
// Suppress during worldgen
|
|
if (this.valid) {
|
|
Bukkit.getPluginManager().callEvent(event);
|
|
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
index 9bb2b2baecfd4cfb9dbbf7cf5c8be939f1ecc4d6..27912ca1a9825db67e77886da01ab843bd0b005b 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
@@ -3585,9 +3585,15 @@ public abstract class LivingEntity extends Entity implements Attackable {
|
|
|
|
@Override
|
|
public void stopRiding() {
|
|
+ // Paper start - Force entity dismount during teleportation
|
|
+ this.stopRiding(false);
|
|
+ }
|
|
+ @Override
|
|
+ public void stopRiding(boolean suppressCancellation) {
|
|
+ // Paper end - Force entity dismount during teleportation
|
|
Entity entity = this.getVehicle();
|
|
|
|
- super.stopRiding();
|
|
+ super.stopRiding(suppressCancellation); // Paper - Force entity dismount during teleportation
|
|
if (entity != null && entity != this.getVehicle() && !this.level().isClientSide) {
|
|
this.dismountVehicle(entity);
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/world/entity/monster/Shulker.java b/src/main/java/net/minecraft/world/entity/monster/Shulker.java
|
|
index 509c8fae366e6aeca324b4d8e39bd3182d6d9b9b..c2005b86ac9ff6aa03ef7937c2b7a228addc4f01 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/monster/Shulker.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/monster/Shulker.java
|
|
@@ -288,7 +288,13 @@ public class Shulker extends AbstractGolem implements VariantHolder<Optional<Dye
|
|
|
|
@Override
|
|
public void stopRiding() {
|
|
- super.stopRiding();
|
|
+ // Paper start - Force entity dismount during teleportation
|
|
+ this.stopRiding(false);
|
|
+ }
|
|
+ @Override
|
|
+ public void stopRiding(boolean suppressCancellation) {
|
|
+ super.stopRiding(suppressCancellation);
|
|
+ // Paper end - Force entity dismount during teleportation
|
|
if (this.level().isClientSide) {
|
|
this.clientOldAttachPosition = this.blockPosition();
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/world/entity/player/Player.java b/src/main/java/net/minecraft/world/entity/player/Player.java
|
|
index b27a6719edd47f7ecb3f8c5560a36fc201efea36..62a855594b5b87b92e18f47b84a18b99df1e33c7 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/player/Player.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/player/Player.java
|
|
@@ -1150,7 +1150,13 @@ public abstract class Player extends LivingEntity {
|
|
|
|
@Override
|
|
public void removeVehicle() {
|
|
- super.removeVehicle();
|
|
+ // Paper start - Force entity dismount during teleportation
|
|
+ this.removeVehicle(false);
|
|
+ }
|
|
+ @Override
|
|
+ public void removeVehicle(boolean suppressCancellation) {
|
|
+ super.removeVehicle(suppressCancellation);
|
|
+ // Paper end - Force entity dismount during teleportation
|
|
this.boardingCooldown = 0;
|
|
}
|
|
|