05466e3b47
Upstream has released updates that appear to apply compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing. Bukkit Changes: d2834556 SPIGOT-4219: Event for PigZombies angering. CraftBukkit Changes: a9c796f1 SPIGOT-4184: Fix furnaces not matching Vanilla smelt or animations 195f071e SPIGOT-4219: Event for PigZombies angering. 5e3082c7 SPIGOT-4230: Improve legacy block types
53 lines
1.9 KiB
Diff
53 lines
1.9 KiB
Diff
From 37a926f3964c8a76bead6516f01cf84b75646f00 Mon Sep 17 00:00:00 2001
|
|
From: Antony Riley <antony@cyberiantiger.org>
|
|
Date: Tue, 29 Mar 2016 06:56:23 +0300
|
|
Subject: [PATCH] Reduce IO ops opening a new region file.
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/RegionFile.java b/src/main/java/net/minecraft/server/RegionFile.java
|
|
index b8b514c874..cba2373125 100644
|
|
--- a/src/main/java/net/minecraft/server/RegionFile.java
|
|
+++ b/src/main/java/net/minecraft/server/RegionFile.java
|
|
@@ -8,9 +8,12 @@ import java.io.ByteArrayInputStream;
|
|
import java.io.ByteArrayOutputStream;
|
|
import java.io.DataInputStream;
|
|
import java.io.DataOutputStream;
|
|
+import java.io.EOFException;
|
|
import java.io.File;
|
|
import java.io.IOException;
|
|
import java.io.RandomAccessFile;
|
|
+import java.nio.ByteBuffer;
|
|
+import java.nio.IntBuffer;
|
|
import java.util.List;
|
|
import java.util.zip.DeflaterOutputStream;
|
|
import java.util.zip.GZIPInputStream;
|
|
@@ -67,8 +70,16 @@ public class RegionFile {
|
|
|
|
int k;
|
|
|
|
+ // Paper Start
|
|
+ ByteBuffer header = ByteBuffer.allocate(8192);
|
|
+ while (header.hasRemaining()) {
|
|
+ if (this.c.getChannel().read(header) == -1) throw new EOFException();
|
|
+ }
|
|
+ header.clear();
|
|
+ IntBuffer headerAsInts = header.asIntBuffer();
|
|
+ // Paper End
|
|
for (j = 0; j < 1024; ++j) {
|
|
- k = this.c.readInt();
|
|
+ k = headerAsInts.get(); // Paper
|
|
this.d[j] = k;
|
|
if (k != 0 && (k >> 8) + (k & 255) <= this.f.size()) {
|
|
for (int l = 0; l < (k & 255); ++l) {
|
|
@@ -78,7 +89,7 @@ public class RegionFile {
|
|
}
|
|
|
|
for (j = 0; j < 1024; ++j) {
|
|
- k = this.c.readInt();
|
|
+ k = headerAsInts.get(); // Paper
|
|
this.e[j] = k;
|
|
}
|
|
} catch (IOException ioexception) {
|
|
--
|
|
2.18.0
|
|
|