mirror of https://github.com/YatopiaMC/Yatopia.git
142 lines
3.9 KiB
Diff
142 lines
3.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Mariell Hoversholm <proximyst@proximyst.com>
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Date: Sat, 9 Jan 2021 15:26:04 +0100
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Subject: [PATCH] Add EntityTeleportHinderedEvent
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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diff --git a/src/main/java/net/pl3x/purpur/event/entity/EntityTeleportHinderedEvent.java b/src/main/java/net/pl3x/purpur/event/entity/EntityTeleportHinderedEvent.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..e6fcc4027cb70061b804460b39e00cca273d35ad
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--- /dev/null
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+++ b/src/main/java/net/pl3x/purpur/event/entity/EntityTeleportHinderedEvent.java
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@@ -0,0 +1,117 @@
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+package net.pl3x.purpur.event.entity;
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+
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+import org.bukkit.entity.Entity;
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+import org.bukkit.event.HandlerList;
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+import org.bukkit.event.entity.EntityEvent;
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+import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
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+import org.jetbrains.annotations.NotNull;
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+import org.jetbrains.annotations.Nullable;
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+
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+/**
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+ * Fired when an entity is hindered from teleporting.
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+ */
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+public class EntityTeleportHinderedEvent extends EntityEvent {
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+ private static final HandlerList handlers = new HandlerList();
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+
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+ @NotNull
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+ private final Reason reason;
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+
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+ @Nullable
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+ private final TeleportCause teleportCause;
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+
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+ private boolean retry = false;
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+
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+ public EntityTeleportHinderedEvent(@NotNull Entity what, @NotNull Reason reason,
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+ @Nullable TeleportCause teleportCause) {
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+ super(what);
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+ this.reason = reason;
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+ this.teleportCause = teleportCause;
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+ }
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+
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+ /**
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+ * @return why the teleport was hindered.
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+ */
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+ @NotNull
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+ public Reason getReason() {
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+ return reason;
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+ }
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+
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+ /**
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+ * @return why the teleport occurred if cause was given, otherwise {@code null}.
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+ */
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+ @Nullable
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+ public TeleportCause getTeleportCause() {
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+ return teleportCause;
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+ }
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+
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+ /**
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+ * Whether the teleport should be retried.
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+ * <p>
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+ * Note that this can put the server in a never-ending loop of trying to teleport someone resulting in a stack
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+ * overflow. Do not retry more than necessary.
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+ * </p>
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+ *
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+ * @return whether the teleport should be retried.
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+ */
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+ public boolean shouldRetry() {
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+ return retry;
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+ }
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+
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+ /**
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+ * Sets whether the teleport should be retried.
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+ * <p>
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+ * Note that this can put the server in a never-ending loop of trying to teleport someone resulting in a stack
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+ * overflow. Do not retry more than necessary.
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+ * </p>
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+ *
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+ * @param retry whether the teleport should be retried.
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+ */
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+ public void setShouldRetry(boolean retry) {
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+ this.retry = retry;
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+ }
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+
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+ /**
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+ * Calls the event and tests if should retry.
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+ *
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+ * @return whether the teleport should be retried.
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+ */
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+ @Override
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+ public boolean callEvent() {
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+ super.callEvent();
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+ return shouldRetry();
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+ }
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+
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+ @Override
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+ @NotNull
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+ public HandlerList getHandlers() {
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+ return handlers;
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+ }
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+
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+ @NotNull
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+ public static HandlerList getHandlerList() {
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+ return handlers;
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+ }
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+
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+ /**
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+ * Reason for hindrance in teleports.
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+ */
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+ public enum Reason {
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+ /**
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+ * The teleported entity is a passenger of another entity.
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+ */
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+ IS_PASSENGER,
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+
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+ /**
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+ * The teleported entity has passengers.
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+ */
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+ IS_VEHICLE,
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+
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+ /**
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+ * The teleport event was cancelled.
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+ * <p>
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+ * This is only caused by players teleporting.
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+ * </p>
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+ */
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+ EVENT_CANCELLED,
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+ }
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+}
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