From bfd04e4155f17067493bf673ea78d00a1f58592b Mon Sep 17 00:00:00 2001
From: dordsor21 <dordsor21@gmail.com>
Date: Tue, 5 Jan 2021 00:50:26 +0000
Subject: [PATCH] Revert "~1/3 faster history writing with small caching"

This reverts commit 836b7a9750ab3c3bfddcdd441acc442a341e72ec.
---
 .../object/changeset/FaweStreamChangeSet.java | 37 ++++++-------------
 1 file changed, 12 insertions(+), 25 deletions(-)

diff --git a/worldedit-core/src/main/java/com/boydti/fawe/object/changeset/FaweStreamChangeSet.java b/worldedit-core/src/main/java/com/boydti/fawe/object/changeset/FaweStreamChangeSet.java
index 2b525ed93..aa90fa9bc 100644
--- a/worldedit-core/src/main/java/com/boydti/fawe/object/changeset/FaweStreamChangeSet.java
+++ b/worldedit-core/src/main/java/com/boydti/fawe/object/changeset/FaweStreamChangeSet.java
@@ -132,9 +132,6 @@ public abstract class FaweStreamChangeSet extends AbstractChangeSet {
                 int lx;
                 int ly;
                 int lz;
-                // 16*16*4
-                byte[] buff = new byte[1024];
-                int index = 0;
 
                 @Override
                 public void write(OutputStream out, int x, int y, int z) throws IOException {
@@ -147,16 +144,13 @@ public abstract class FaweStreamChangeSet extends AbstractChangeSet {
                     int x16 = (rx >> 8) & 0xF;
                     int z16 = (rz >> 8) & 0xF;
                     byte b4 = MathMan.pair16(x16, z16);
-                    System.arraycopy(new byte[] {b1, b2, b3, b4}, 0, buff, index, 4);
-                    index += 4;
-                    if (index == 1024) {
-                        out.write(buff);
-                        buff = new byte[1024];
-                        index = 0;
-                    }
+                    out.write(b1);
+                    out.write(b2);
+                    out.write(b3);
+                    out.write(b4);
                 }
 
-                final byte[] buffer = new byte[4];
+                byte[] buffer = new byte[4];
 
                 @Override
                 public int readX(FaweInputStream in) throws IOException {
@@ -176,30 +170,23 @@ public abstract class FaweStreamChangeSet extends AbstractChangeSet {
             };
         } else {
             posDel = new FaweStreamPositionDelegate() {
+                final byte[] buffer = new byte[5];
                 int lx;
                 int ly;
                 int lz;
-                // 16*16*5
-                byte[] buff = new byte[1280];
-                int index = 0;
 
                 @Override
-                public void write(OutputStream out, int x, int y, int z) throws IOException {
+                public void write(OutputStream stream, int x, int y, int z) throws IOException {
                     int rx = -lx + (lx = x);
                     int ry = -ly + (ly = y);
                     int rz = -lz + (lz = z);
-                    System.arraycopy(new byte[] {(byte) ((rx) & 0xff), (byte) (((rx) >> 8) & 0xff), (byte) ((rz) & 0xff),
-                        (byte) (((rz) >> 8) & 0xff), (byte) ry}, 0, buff, index, 5);
-                    index += 5;
-                    if (index == 1280) {
-                        out.write(buff);
-                        buff = new byte[1280];
-                        index = 0;
-                    }
+                    stream.write((rx) & 0xff);
+                    stream.write(((rx) >> 8) & 0xff);
+                    stream.write((rz) & 0xff);
+                    stream.write(((rz) >> 8) & 0xff);
+                    stream.write((byte) ry);
                 }
 
-                final byte[] buffer = new byte[5];
-
                 @Override
                 public int readX(FaweInputStream is) throws IOException {
                     is.readFully(buffer);