112 lines
4.1 KiB
Diff
112 lines
4.1 KiB
Diff
From 11f2703bdec691d543ce1d7fb34e7b3ecf950a5f Mon Sep 17 00:00:00 2001
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From: Shane Freeder <theboyetronic@gmail.com>
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Date: Sun, 18 Nov 2018 15:53:43 +0000
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Subject: [PATCH] Support cancellation supression of EntityDismount/VehicleExit
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events"
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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/org/bukkit/event/vehicle/VehicleExitEvent.java b/src/main/java/org/bukkit/event/vehicle/VehicleExitEvent.java
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index 69c9e499..f0c0bae5 100644
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--- a/src/main/java/org/bukkit/event/vehicle/VehicleExitEvent.java
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+++ b/src/main/java/org/bukkit/event/vehicle/VehicleExitEvent.java
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@@ -13,10 +13,18 @@ public class VehicleExitEvent extends VehicleEvent implements Cancellable {
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private static final HandlerList handlers = new HandlerList();
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private boolean cancelled;
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private final LivingEntity exited;
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+ private final boolean isCancellable; // Paper
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- public VehicleExitEvent(@NotNull final Vehicle vehicle, @NotNull final LivingEntity exited) {
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+ public VehicleExitEvent(@NotNull final Vehicle vehicle, @NotNull final LivingEntity exited, boolean isCancellable) { // Paper
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super(vehicle);
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this.exited = exited;
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+ // Paper start
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+ this.isCancellable = isCancellable;
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+ }
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+
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+ public VehicleExitEvent(@NotNull final Vehicle vehicle, @NotNull final LivingEntity exited) {
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+ this(vehicle, exited, true);
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+ // Paper end
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}
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/**
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@@ -34,9 +42,18 @@ public class VehicleExitEvent extends VehicleEvent implements Cancellable {
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}
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public void setCancelled(boolean cancel) {
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+ // Paper start
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+ if (cancel && !isCancellable) {
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+ return;
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+ }
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this.cancelled = cancel;
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}
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+ public boolean isCancellable() {
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+ return isCancellable;
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+ // paper end
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+ }
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+
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@NotNull
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@Override
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public HandlerList getHandlers() {
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diff --git a/src/main/java/org/spigotmc/event/entity/EntityDismountEvent.java b/src/main/java/org/spigotmc/event/entity/EntityDismountEvent.java
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index a473b2c6..a5b4aed5 100644
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--- a/src/main/java/org/spigotmc/event/entity/EntityDismountEvent.java
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+++ b/src/main/java/org/spigotmc/event/entity/EntityDismountEvent.java
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@@ -16,11 +16,20 @@ public class EntityDismountEvent extends EntityEvent implements Cancellable
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private static final HandlerList handlers = new HandlerList();
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private boolean cancelled;
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private final Entity dismounted;
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+ private final boolean isCancellable; // Paper
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public EntityDismountEvent(@NotNull Entity what, @NotNull Entity dismounted)
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{
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+ // Paper start
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+ this(what, dismounted, true);
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+ }
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+
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+ public EntityDismountEvent(@NotNull Entity what, @NotNull Entity dismounted, boolean isCancellable)
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+ {
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+ // Paper end
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super( what );
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this.dismounted = dismounted;
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+ this.isCancellable = isCancellable; // Paper
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}
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@NotNull
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@@ -38,9 +47,18 @@ public class EntityDismountEvent extends EntityEvent implements Cancellable
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@Override
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public void setCancelled(boolean cancel)
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{
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+ // Paper start
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+ if (cancel && !isCancellable) {
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+ return;
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+ }
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this.cancelled = cancel;
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}
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+ public boolean isCancellable() {
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+ return isCancellable;
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+ // Paper end
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+ }
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+
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@NotNull
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@Override
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public HandlerList getHandlers()
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--
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2.21.0
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