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Revert "~1/3 faster history writing with small caching"

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This reverts commit 836b7a9750.
This commit is contained in:
dordsor21 2021-01-05 00:50:26 +00:00
parent 836b7a9750
commit bfd04e4155
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GPG Key ID: 1E53E88969FFCF0B
1 changed files with 12 additions and 25 deletions
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37
worldedit-core/src/main/java/com/boydti/fawe/object/changeset/FaweStreamChangeSet.java
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@ -132,9 +132,6 @@ public abstract class FaweStreamChangeSet extends AbstractChangeSet {
int lx; int lx;
int ly; int ly;
int lz; int lz;
// 16*16*4
byte[] buff = new byte[1024];
int index = 0;
@Override @Override
public void write(OutputStream out, int x, int y, int z) throws IOException { 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 x16 = (rx >> 8) & 0xF;
int z16 = (rz >> 8) & 0xF; int z16 = (rz >> 8) & 0xF;
byte b4 = MathMan.pair16(x16, z16); byte b4 = MathMan.pair16(x16, z16);
System.arraycopy(new byte[] {b1, b2, b3, b4}, 0, buff, index, 4); out.write(b1);
index += 4; out.write(b2);
if (index == 1024) { out.write(b3);
out.write(buff); out.write(b4);
buff = new byte[1024];
index = 0;
}
} }
final byte[] buffer = new byte[4]; byte[] buffer = new byte[4];
@Override @Override
public int readX(FaweInputStream in) throws IOException { public int readX(FaweInputStream in) throws IOException {
@ -176,30 +170,23 @@ public abstract class FaweStreamChangeSet extends AbstractChangeSet {
}; };
} else { } else {
posDel = new FaweStreamPositionDelegate() { posDel = new FaweStreamPositionDelegate() {
final byte[] buffer = new byte[5];
int lx; int lx;
int ly; int ly;
int lz; int lz;
// 16*16*5
byte[] buff = new byte[1280];
int index = 0;
@Override @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 rx = -lx + (lx = x);
int ry = -ly + (ly = y); int ry = -ly + (ly = y);
int rz = -lz + (lz = z); int rz = -lz + (lz = z);
System.arraycopy(new byte[] {(byte) ((rx) & 0xff), (byte) (((rx) >> 8) & 0xff), (byte) ((rz) & 0xff), stream.write((rx) & 0xff);
(byte) (((rz) >> 8) & 0xff), (byte) ry}, 0, buff, index, 5); stream.write(((rx) >> 8) & 0xff);
index += 5; stream.write((rz) & 0xff);
if (index == 1280) { stream.write(((rz) >> 8) & 0xff);
out.write(buff); stream.write((byte) ry);
buff = new byte[1280];
index = 0;
}
} }
final byte[] buffer = new byte[5];
@Override @Override
public int readX(FaweInputStream is) throws IOException { public int readX(FaweInputStream is) throws IOException {
is.readFully(buffer); is.readFully(buffer);