diff --git a/Spigot-Server-Patches/Optimize-getBlockData.patch b/Spigot-Server-Patches/Optimize-getBlockData.patch new file mode 100644 index 0000000000..8aa4629dce --- /dev/null +++ b/Spigot-Server-Patches/Optimize-getBlockData.patch @@ -0,0 +1,31 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Aikar +Date: Sat, 13 Feb 2016 19:28:50 -0600 +Subject: [PATCH] Optimize getBlockData + +Hot method, so reduce # of instructions for the method. + +diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java +index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 +--- a/src/main/java/net/minecraft/server/Chunk.java ++++ b/src/main/java/net/minecraft/server/Chunk.java +@@ -0,0 +0,0 @@ public class Chunk { + } + } + ++ // PaperSpigot start - Optimize getBlockData + public IBlockData getBlockData(final BlockPosition blockposition) { ++ if (blockposition.getY() >= 0 && blockposition.getY() >> 4 < this.sections.length) { ++ ChunkSection chunksection = this.sections[blockposition.getY() >> 4]; ++ if (chunksection != null) { ++ return chunksection.getType(blockposition.getX() & 15, blockposition.getY() & 15, blockposition.getZ() & 15); ++ } ++ } ++ return Blocks.AIR.getBlockData(); ++ } ++ public IBlockData getBlockDataSlow(final BlockPosition blockposition) { ++ // PaperSpigot end + if (this.world.G() == WorldType.DEBUG_ALL_BLOCK_STATES) { + IBlockData iblockdata = null; + +-- \ No newline at end of file