Paper/patches/api/0219-Player-Chunk-Load-Unload-Events.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: ysl3000 <yannicklamprecht@live.de>
Date: Mon, 5 Oct 2020 21:24:45 +0200
Subject: [PATCH] Player Chunk Load/Unload Events


diff --git a/src/main/java/io/papermc/paper/event/packet/PlayerChunkLoadEvent.java b/src/main/java/io/papermc/paper/event/packet/PlayerChunkLoadEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..2815c5802eb38e5a48f9db42b9247e24c27db134
--- /dev/null
+++ b/src/main/java/io/papermc/paper/event/packet/PlayerChunkLoadEvent.java
@@ -0,0 +1,43 @@
+package io.papermc.paper.event.packet;
+
+import org.bukkit.Chunk;
+import org.bukkit.entity.Player;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.world.ChunkEvent;
+import org.jetbrains.annotations.ApiStatus;
+import org.jspecify.annotations.NullMarked;
+
+/**
+ * Is called when a {@link Player} receives a {@link Chunk}
+ * <p>
+ * Can for example be used for spawning a fake entity when the player receives a chunk.
+ * <p>
+ * Should only be used for packet/clientside related stuff.
+ * Not intended for modifying server side state.
+ */
+@NullMarked
+public class PlayerChunkLoadEvent extends ChunkEvent {
+
+    private static final HandlerList HANDLER_LIST = new HandlerList();
+
+    private final Player player;
+
+    @ApiStatus.Internal
+    public PlayerChunkLoadEvent(final Chunk chunk, final Player player) {
+        super(chunk);
+        this.player = player;
+    }
+
+    public Player getPlayer() {
+        return this.player;
+    }
+
+    @Override
+    public HandlerList getHandlers() {
+        return HANDLER_LIST;
+    }
+
+    public static HandlerList getHandlerList() {
+        return HANDLER_LIST;
+    }
+}
diff --git a/src/main/java/io/papermc/paper/event/packet/PlayerChunkUnloadEvent.java b/src/main/java/io/papermc/paper/event/packet/PlayerChunkUnloadEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..3ebb35b680193109cc751398675e935eed746750
--- /dev/null
+++ b/src/main/java/io/papermc/paper/event/packet/PlayerChunkUnloadEvent.java
@@ -0,0 +1,41 @@
+package io.papermc.paper.event.packet;
+
+import org.bukkit.Chunk;
+import org.bukkit.entity.Player;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.world.ChunkEvent;
+import org.jetbrains.annotations.ApiStatus;
+import org.jspecify.annotations.NullMarked;
+
+/**
+ * Is called when a {@link Player} receives a chunk unload packet.
+ * <p>
+ * Should only be used for packet/clientside related stuff.
+ * Not intended for modifying server side.
+ */
+@NullMarked
+public class PlayerChunkUnloadEvent extends ChunkEvent {
+
+    private static final HandlerList HANDLER_LIST = new HandlerList();
+
+    private final Player player;
+
+    @ApiStatus.Internal
+    public PlayerChunkUnloadEvent(final Chunk chunk, final Player player) {
+        super(chunk);
+        this.player = player;
+    }
+
+    public Player getPlayer() {
+        return this.player;
+    }
+
+    @Override
+    public HandlerList getHandlers() {
+        return HANDLER_LIST;
+    }
+
+    public static HandlerList getHandlerList() {
+        return HANDLER_LIST;
+    }
+}