Paper/patches/server-remapped/0616-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 21:25:16 +0200
Subject: [PATCH] Player Chunk Load/Unload Events


diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index 1b5f24920c46cd238a79f5a2857d26fa1c12b983..ff831ca0cbc0cabbf78178c609ccf70d78da7980 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -136,6 +136,8 @@ import net.minecraft.world.level.dimension.DimensionType;
 import net.minecraft.world.level.portal.PortalInfo;
 import net.minecraft.world.phys.AABB;
 import net.minecraft.world.phys.Vec3;
+import io.papermc.paper.event.packet.PlayerChunkLoadEvent; // Paper
+import io.papermc.paper.event.packet.PlayerChunkUnloadEvent; // Paper
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import net.minecraft.world.Container;
@@ -2095,11 +2097,21 @@ public class ServerPlayer extends Player implements ContainerListener {
     public void trackChunk(ChunkPos chunkcoordintpair, Packet<?> packet, Packet<?> packet1) {
         this.connection.send(packet1);
         this.connection.send(packet);
+        // Paper start
+        if(PlayerChunkLoadEvent.getHandlerList().getRegisteredListeners().length > 0){
+            new PlayerChunkLoadEvent(this.getBukkitEntity().getWorld().getChunkAt(chunkcoordintpair.longKey), this.getBukkitEntity()).callEvent();
+        }
+        // Paper end
     }
 
     public void untrackChunk(ChunkPos chunkcoordintpair) {
         if (this.isAlive()) {
             this.connection.send(new ClientboundForgetLevelChunkPacket(chunkcoordintpair.x, chunkcoordintpair.z));
+            // Paper start
+            if(PlayerChunkUnloadEvent.getHandlerList().getRegisteredListeners().length > 0){
+                new PlayerChunkUnloadEvent(this.getBukkitEntity().getWorld().getChunkAt(chunkcoordintpair.longKey), this.getBukkitEntity()).callEvent();
+            }
+            // Paper end
         }
 
     }