34 lines
1.3 KiB
Diff
34 lines
1.3 KiB
Diff
From 114866a0d3665b3f45a5e3e5b95d9ba34ec895fa Mon Sep 17 00:00:00 2001
|
|
From: Aikar <aikar@aikar.co>
|
|
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 7efacfa..c636da3 100644
|
|
--- a/src/main/java/net/minecraft/server/Chunk.java
|
|
+++ b/src/main/java/net/minecraft/server/Chunk.java
|
|
@@ -489,7 +489,18 @@ 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;
|
|
|
|
--
|
|
2.7.1
|
|
|