cleanup

leaf-server/minecraft-patches/features/0124-ensureCapacity-with-collectTickingChunks.patch

@@ -0,0 +1,33 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Taiyou06 <[email protected]>
+Date: Sun, 16 Feb 2025 01:13:04 +0100
+Subject: [PATCH] ensureCapacity with collectTickingChunks
+
+
+diff --git a/net/minecraft/server/level/ServerChunkCache.java b/net/minecraft/server/level/ServerChunkCache.java
+index dd956431bb882daa70267685f2283d0c358336be..ca12b33b1297afcb211bf9a4e423ee11c1ec57e9 100644
+--- a/net/minecraft/server/level/ServerChunkCache.java
++++ b/net/minecraft/server/level/ServerChunkCache.java
+@@ -573,17 +573,13 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
+         final ServerChunkCache.ChunkAndHolder[] raw = tickingChunks.getRawDataUnchecked();
+         final int size = tickingChunks.size();
+
+-        final ChunkMap chunkMap = this.chunkMap;
++        // Directly add all pre-filtered ticking chunks to output
++        if (output instanceof ArrayList<LevelChunk> arrayList) {
++            arrayList.ensureCapacity(size);
++        }
+
+         for (int i = 0; i < size; ++i) {
+-            final ServerChunkCache.ChunkAndHolder chunkAndHolder = raw[i];
+-            final LevelChunk levelChunk = chunkAndHolder.chunk();
+-
+-            if (!this.isChunkNearPlayer(chunkMap, levelChunk.getPos(), levelChunk)) {
+-                continue;
+-            }
+-
+-            output.add(levelChunk);
++            output.add(raw[i].chunk());
+         }
+         // Paper end - chunk tick iteration optimisation
+     }