1 files changed, 46 insertions, 0 deletions
diff --git a/patches/server/1039-API-for-checking-sent-chunks.patch b/patches/server/1039-API-for-checking-sent-chunks.patch
new file mode 100644
index 0000000000..b8a7aea07d
--- /dev/null
+++ b/patches/server/1039-API-for-checking-sent-chunks.patch
@@ -0,0 +1,46 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Flo0 <[email protected]>
+Date: Mon, 8 Apr 2024 16:43:16 +0200
+Subject: [PATCH] API for checking sent chunks
+
+
+diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+index e1f20b5b9ebc5d9870136aa2c77d887094bd4b6e..7aa3ba20f63be469ec82637e79f864262e41f3c6 100644
+--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+@@ -3500,6 +3500,35 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
+     }
+     // Paper end
+ 
++    // Paper start - Add chunk view API
++    @Override
++    public Set<java.lang.Long> getSentChunkKeys() {
++        org.spigotmc.AsyncCatcher.catchOp("accessing sent chunks");
++        return it.unimi.dsi.fastutil.longs.LongSets.unmodifiable(
++            this.getHandle().moonrise$getChunkLoader().getSentChunksRaw().clone()
++        );
++    }
++
++    @Override
++    public Set<org.bukkit.Chunk> getSentChunks() {
++        org.spigotmc.AsyncCatcher.catchOp("accessing sent chunks");
++        final it.unimi.dsi.fastutil.longs.LongOpenHashSet rawChunkKeys = this.getHandle().moonrise$getChunkLoader().getSentChunksRaw();
++        final it.unimi.dsi.fastutil.objects.ObjectOpenHashSet<org.bukkit.Chunk> chunks = new it.unimi.dsi.fastutil.objects.ObjectOpenHashSet<>(rawChunkKeys.size());
++        final org.bukkit.World world = this.getWorld();
++
++        final it.unimi.dsi.fastutil.longs.LongIterator iter = this.getHandle().moonrise$getChunkLoader().getSentChunksRaw().longIterator();
++        while (iter.hasNext()) chunks.add(world.getChunkAt(iter.nextLong(), false));
++
++        return it.unimi.dsi.fastutil.objects.ObjectSets.unmodifiable(chunks);
++    }
++
++    @Override
++    public boolean isChunkSent(final long chunkKey) {
++        org.spigotmc.AsyncCatcher.catchOp("accessing sent chunks");
++        return this.getHandle().moonrise$getChunkLoader().getSentChunksRaw().contains(chunkKey);
++    }
++    // Paper end
++
+     public Player.Spigot spigot()
+     {
+         return this.spigot;