// Called from the main thread only
private void syncedSendPacket(Packet packet, MCCraftPacket[] packetWrappers) {
int packetId = -1;
try {
packetId = packet.b();
} catch (Exception e) {
return;
}
try {
if (!PacketListeners.canSend(getPlayer(), packet, packetWrappers, packetId)) {
return;
} else {
if (packet instanceof Packet51MapChunk) {
Packet51MapChunk chunk = (Packet51MapChunk) packet;
if (chunk.buffer == null) {
ChunkCompressionThread.sendPacket(player, packet);
return;
}
}
super.sendPacket(packet);
}
} catch (NullPointerException npe) {
if (packet != null) {
throw new RuntimeException(
"Null pointer exception thrown when trying to process packet of type "
+ packet.getClass().getName(),
npe);
} else {
throw npe;
}
}
}
protected void a(ChannelHandlerContext var1, Packet var2) throws Exception {
if (k.isOpen()) {
try {
var2.handle(m);
} catch (class_ko var4) {;
}
}
}
public static RecordedPacket read(DataInputStream datainputstream, boolean flag)
throws IOException {
RecordedPacket rp = new RecordedPacket();
rp.delta = datainputstream.readLong();
rp.packet = (Packet.a(datainputstream, flag));
return rp;
}
@Override
public boolean add(Packet packet) {
if (packet.k() == 51) {
IPacket51 packet51 = InternalAccessor.Instance.newPacket51();
packet51.setPacket(packet);
Calculations.Obfuscate(packet51, this.player);
}
return super.add(packet);
}
public static List a(DataInputStream datainputstream) {
ArrayList arraylist = null;
for (byte b0 = datainputstream.readByte(); b0 != 127; b0 = datainputstream.readByte()) {
if (arraylist == null) {
arraylist = new ArrayList();
}
int i = (b0 & 224) >> 5;
int j = b0 & 31;
WatchableObject watchableobject = null;
switch (i) {
case 0:
watchableobject = new WatchableObject(i, j, Byte.valueOf(datainputstream.readByte()));
break;
case 1:
watchableobject = new WatchableObject(i, j, Short.valueOf(datainputstream.readShort()));
break;
case 2:
watchableobject = new WatchableObject(i, j, Integer.valueOf(datainputstream.readInt()));
break;
case 3:
watchableobject = new WatchableObject(i, j, Float.valueOf(datainputstream.readFloat()));
break;
case 4:
watchableobject = new WatchableObject(i, j, Packet.a(datainputstream, 64));
break;
case 5:
short short1 = datainputstream.readShort();
byte b1 = datainputstream.readByte();
short short2 = datainputstream.readShort();
watchableobject = new WatchableObject(i, j, new ItemStack(short1, b1, short2));
break;
case 6:
int k = datainputstream.readInt();
int l = datainputstream.readInt();
int i1 = datainputstream.readInt();
watchableobject = new WatchableObject(i, j, new ChunkCoordinates(k, l, i1));
}
arraylist.add(watchableobject);
}
return arraylist;
}
private Packet getFastPacket51(int cx, int cz) {
World world = getPlayer().getWorld();
if (!world.isChunkLoaded(cx, cz)) {
world.loadChunk(cx, cz);
}
Packet packet = new Packet51MapChunk(cx << 4, 0, cz << 4, 16, 128, 16, this.player.world);
try {
packet.lowPriority = false;
Field g = Packet51MapChunk.class.getDeclaredField("buffer");
g.setAccessible(true);
byte[] compressedData = (byte[]) g.get(packet);
if (compressedData == null) {
MCPacket.setPacket(packet, 51);
if (!PacketListeners.canSendUncompressedPacket(getPlayer(), MCPacket)) {
return null;
}
AtomicInteger size = new AtomicInteger(0);
Field rawData;
try {
rawData = Packet51MapChunk.class.getDeclaredField("rawData");
} catch (NoSuchFieldException e) {
rawData = Packet51MapChunk.class.getDeclaredField("buffer");
}
Field h = Packet51MapChunk.class.getDeclaredField("size");
rawData.setAccessible(true);
h.setAccessible(true);
byte[] rawBytes = (byte[]) rawData.get(packet);
if (rawBytes != null) {
g.set(packet, compressData(rawBytes, size));
h.set(packet, size.get());
}
}
} catch (NoSuchFieldException e) {
return null;
} catch (IllegalAccessException e) {
e.printStackTrace();
}
return packet;
}
private static void a(DataOutputStream dataoutputstream, WatchableObject watchableobject) {
int i = (watchableobject.c() << 5 | watchableobject.a() & 31) & 255;
dataoutputstream.writeByte(i);
switch (watchableobject.c()) {
case 0:
dataoutputstream.writeByte(((Byte) watchableobject.b()).byteValue());
break;
case 1:
dataoutputstream.writeShort(((Short) watchableobject.b()).shortValue());
break;
case 2:
dataoutputstream.writeInt(((Integer) watchableobject.b()).intValue());
break;
case 3:
dataoutputstream.writeFloat(((Float) watchableobject.b()).floatValue());
break;
case 4:
Packet.a((String) watchableobject.b(), dataoutputstream);
break;
case 5:
ItemStack itemstack = (ItemStack) watchableobject.b();
dataoutputstream.writeShort(itemstack.getItem().id);
dataoutputstream.writeByte(itemstack.count);
dataoutputstream.writeShort(itemstack.getData());
break;
case 6:
ChunkCoordinates chunkcoordinates = (ChunkCoordinates) watchableobject.b();
dataoutputstream.writeInt(chunkcoordinates.x);
dataoutputstream.writeInt(chunkcoordinates.y);
dataoutputstream.writeInt(chunkcoordinates.z);
}
}
public void a(Packet packet) {
a.warning(this.getClass() + " wasn\'t prepared to deal with a " + packet.getClass());
this.disconnect("Protocol error, unexpected packet");
}
public void write(DataOutputStream dataoutputstream) throws IOException {
dataoutputstream.writeLong(delta);
Packet.a(packet, dataoutputstream);
}
