Add EntityPortalReadyEvent (#5619)

2024-12-28 15:30:19 +01:00 · 2022-07-22 16:23:12 -07:00 · 2022-07-22 16:23:12 -07:00 · 0193a9db5d
commit 0193a9db5d
parent 5deafd1969
2 changed files with 133 additions and 0 deletions
--- a/patches/api/0387-Add-EntityPortalReadyEvent.patch
+++ b/patches/api/0387-Add-EntityPortalReadyEvent.patch
@ -0,0 +1,101 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jake Potrebic <jake.m.potrebic@gmail.com>
+Date: Wed, 12 May 2021 04:30:53 -0700
+Subject: [PATCH] Add EntityPortalReadyEvent
+
+
+diff --git a/src/main/java/io/papermc/paper/event/entity/EntityPortalReadyEvent.java b/src/main/java/io/papermc/paper/event/entity/EntityPortalReadyEvent.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..3c6c1d7e97a0c9813bbc585fd209cc63f498e0d4
+--- /dev/null
+++ b/src/main/java/io/papermc/paper/event/entity/EntityPortalReadyEvent.java
+@@ -0,0 +1,89 @@
+package io.papermc.paper.event.entity;
+
+import org.bukkit.PortalType;
+import org.bukkit.World;
+import org.bukkit.entity.Entity;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.entity.EntityEvent;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * Called when an entity is ready to be teleported by a plugin.
+ * Currently this is only called after the required
+ * ticks have passed for a Nether Portal.
+ * <p>
+ * Cancelling this event resets the entity's readiness
+ * regarding the current portal.
+ */
+public class EntityPortalReadyEvent extends EntityEvent implements Cancellable {
+
+    private static final HandlerList HANDLER_LIST = new HandlerList();
+
+    private World targetWorld;
+    private final PortalType portalType;
+    private boolean cancelled;
+
+    public EntityPortalReadyEvent(final @NotNull Entity entity, final @Nullable World targetWorld, final @NotNull PortalType portalType) {
+        super(entity);
+        this.targetWorld = targetWorld;
+        this.portalType = portalType;
+    }
+
+    /**
+     * Gets the world this portal will teleport to.
+     * Can be null if "allow-nether" is false in server.properties
+     * or if there is another situation where there is no world to teleport to.
+     * <p>
+     * This world may be modified by later events such as {@link org.bukkit.event.player.PlayerPortalEvent}
+     * or {@link org.bukkit.event.entity.EntityPortalEvent}.
+     *
+     * @return the world the portal will teleport the entity to.
+     */
+    public @Nullable World getTargetWorld() {
+        return targetWorld;
+    }
+
+    /**
+     * Sets the world this portal will teleport to. A null value
+     * will essentially cancel the teleport and prevent further events
+     * such as {@link org.bukkit.event.player.PlayerPortalEvent} from firing.
+     * <p>
+     * This world may be modified by later events such as {@link org.bukkit.event.player.PlayerPortalEvent}
+     * or {@link org.bukkit.event.entity.EntityPortalEvent}.
+     *
+     * @param targetWorld the world
+     */
+    public void setTargetWorld(final @Nullable World targetWorld) {
+        this.targetWorld = targetWorld;
+    }
+
+    /**
+     * Gets the portal type for this event.
+     *
+     * @return the portal type
+     */
+    public @NotNull PortalType getPortalType() {
+        return portalType;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    @Override
+    public void setCancelled(final boolean cancel) {
+        this.cancelled = cancel;
+    }
+
+    @Override
+    public @NotNull HandlerList getHandlers() {
+        return HANDLER_LIST;
+    }
+
+    public static @NotNull HandlerList getHandlerList() {
+        return HANDLER_LIST;
+    }
+}
--- a/patches/server/0926-Add-EntityPortalReadyEvent.patch
+++ b/patches/server/0926-Add-EntityPortalReadyEvent.patch
@ -0,0 +1,32 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jake Potrebic <jake.m.potrebic@gmail.com>
+Date: Wed, 12 May 2021 04:30:42 -0700
+Subject: [PATCH] Add EntityPortalReadyEvent
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
+index 19a64b582bc042e426220e080d9c21b3a82cf3f7..cff8490a2f08215fdd8c5d819ec76cafd8a8cb90 100644
+--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
+@@ -2856,6 +2856,13 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+                 if (true && !this.isPassenger() && this.portalTime++ >= i) { // CraftBukkit
+                     this.level.getProfiler().push("portal");
+                     this.portalTime = i;
+                    // Paper start
+                    io.papermc.paper.event.entity.EntityPortalReadyEvent event = new io.papermc.paper.event.entity.EntityPortalReadyEvent(this.getBukkitEntity(), worldserver1 == null ? null : worldserver.getWorld(), org.bukkit.PortalType.NETHER);
+                    if (!event.callEvent()) {
+                        this.portalTime = 0;
+                    } else {
+                        worldserver1 = event.getTargetWorld() == null ? null : ((CraftWorld) event.getTargetWorld()).getHandle();
+                    // Paper end
+                     this.setPortalCooldown();
+                     // CraftBukkit start
+                     if (this instanceof ServerPlayer) {
+@@ -2863,6 +2870,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+                     } else {
+                         this.changeDimension(worldserver1);
+                     }
+                    } // Paper
+                     // CraftBukkit end
+                     this.level.getProfiler().pop();
+                 }