public PacketSelectionUpdate(PlayerInfo info) {
packet = new Packet250CustomPayload();
ByteArrayOutputStream streambyte = new ByteArrayOutputStream();
DataOutputStream stream = new DataOutputStream(streambyte);
try {
stream.write(packetID);
if (info != null && info.getPoint1() != null) {
Point p1 = info.getPoint1();
stream.writeBoolean(true);
stream.writeInt(p1.x);
stream.writeInt(p1.y);
stream.writeInt(p1.z);
} else stream.writeBoolean(false);
if (info != null && info.getPoint2() != null) {
Point p2 = info.getPoint2();
stream.writeBoolean(true);
stream.writeInt(p2.x);
stream.writeInt(p2.y);
stream.writeInt(p2.z);
} else stream.writeBoolean(false);
stream.close();
streambyte.close();
packet.channel = FECHANNEL;
packet.data = streambyte.toByteArray();
packet.length = packet.data.length;
} catch (Exception e) {
OutputHandler.SOP("Error creating packet >> " + this.getClass());
}
}
/** Sends out an array containing information about all the connected to the ccserver */
private void sendConnectedList() {
// Setup some stuff
ArrayList<ConnectionThread> currentConnections = parent.getConnectionThread();
ConnectionThread tempConnection;
int size = currentConnections.size();
System.out.println(" Number of users: " + size);
try {
// Send packageID
dos.writeByte(4);
// Start sending to master how many entry's we will send
dos.writeInt(size);
for (int i = 0; i < size; i++) {
tempConnection = currentConnections.get(i);
// Send id
dos.writeInt(tempConnection.getccserverId());
// Send name
writeString(tempConnection.getComputerName());
// Send if in used
dos.writeBoolean(tempConnection.isInUse());
// Send if thread is a master
dos.writeBoolean(tempConnection.isMaster());
}
} catch (IOException e) {
parent.log.printlnErr("IO exception from thread #" + ccserverId + "@sendConnectionList");
e.printStackTrace();
}
}
/**
* Setup response for the IPC Call.
*
* @param response buffer to serialize the response into
* @param call {@link Call} to which we are setting up the response
* @param status {@link Status} of the IPC call
* @param rv return value for the IPC Call, if the call was successful
* @param errorClass error class, if the the call failed
* @param error error message, if the call failed
* @throws IOException
*/
private void setupResponse(
ByteArrayOutputStream response,
Call call,
Status status,
IOReadableWritable rv,
String errorClass,
String error)
throws IOException {
response.reset();
DataOutputStream out = new DataOutputStream(response);
out.writeInt(call.id); // write call id
out.writeInt(status.state); // write status
if (status == Status.SUCCESS) {
if (rv == null) {
out.writeBoolean(false);
} else {
out.writeBoolean(true);
StringRecord.writeString(out, rv.getClass().getName());
rv.write(out);
}
} else {
StringRecord.writeString(out, errorClass);
StringRecord.writeString(out, error);
}
call.setResponse(ByteBuffer.wrap(response.toByteArray()));
}
public static void writeMaybeString(DataOutputStream out, String s) throws IOException {
if (s != null) {
out.writeBoolean(true);
out.writeUTF(s);
} else {
out.writeBoolean(false);
}
}
public void writeNullableString(@Nullable CharSequence value) throws IOException {
if (value == null) {
outputStream.writeBoolean(false);
} else {
outputStream.writeBoolean(true);
outputStream.writeUTF(value.toString());
}
}
/**
* Schreiben eines Datensatzes in den übergegebenen DataOutputStream
*
* @param out DataOutputStream
* @throws IOException, wenn ein Fehler beim Schreiben in den Ausgabestream auftritt.
*/
public final void write(DataOutputStream out) throws IOException {
_baseSubscriptionInfo.write(out);
out.writeBoolean(_receiveOptions.withDelayed());
out.writeBoolean(_receiveOptions.withDelta());
out.writeBoolean(_receiverRole.isDrain());
// Ein Byte Länge des nicht mehr benötigten Indikatorbitfelds
out.writeByte(0);
}
private <T> void encodeOptional(DataOutputStream os, Optional<T> ot, Codec<T> codec)
throws IOException {
if (ot.isPresent()) {
os.writeBoolean(true);
codec.encode(os, ot.get());
} else {
os.writeBoolean(false);
}
}
public void saveInstance(DataOutputStream stream) throws IOException {
stream.writeBoolean(this.powered);
if (this.delay > 0) {
stream.writeInt(this.setdelay);
if (this.setdelay > 0) {
stream.writeBoolean(this.setpowered);
}
}
}
public static void writeMaybeInt(DataOutputStream out, boolean exists, int value)
throws IOException {
if (exists) {
out.writeBoolean(true);
out.writeInt(value);
} else {
out.writeBoolean(false);
}
}
public void Serialize(DataOutputStream stream) throws IOException {
stream.writeInt(TCDefaultValues.ProtocolVersion.intValue());
WriteStringToStream(stream, this.WorldName);
stream.writeInt(this.GenerationDepth);
stream.writeInt(this.BiomeRarityScale);
stream.writeInt(this.LandRarity);
stream.writeInt(this.LandSize);
stream.writeInt(this.LandFuzzy);
stream.writeInt(this.IceRarity);
stream.writeInt(this.IceSize);
stream.writeBoolean(this.FrozenOcean);
stream.writeBoolean(this.FrozenRivers);
stream.writeInt(this.RiverRarity);
stream.writeInt(this.RiverSize);
stream.writeBoolean(this.RiversEnabled);
stream.writeDouble(this.oldBiomeSize);
stream.writeFloat(this.minTemperature);
stream.writeFloat(this.maxTemperature);
stream.writeFloat(this.minMoisture);
stream.writeFloat(this.maxMoisture);
stream.writeInt(this.WorldFog);
stream.writeInt(this.WorldNightFog);
stream.writeInt(this.CustomBiomes.size());
for (String name : this.CustomBiomes) {
WriteStringToStream(stream, name);
stream.writeInt(this.CustomBiomeIds.get(name));
}
stream.writeInt(this.biomes.size());
for (BiomeConfig config : this.biomes) {
stream.writeInt(config.Biome.getId());
config.Serialize(stream);
}
stream.writeInt(this.NormalBiomes.size());
for (String biome : this.NormalBiomes) WriteStringToStream(stream, biome);
stream.writeInt(this.IceBiomes.size());
for (String biome : this.IceBiomes) WriteStringToStream(stream, biome);
stream.writeInt(this.IsleBiomes.size());
for (String biome : this.IsleBiomes) WriteStringToStream(stream, biome);
stream.writeInt(this.BorderBiomes.size());
for (String biome : this.BorderBiomes) WriteStringToStream(stream, biome);
}
@Override
public void serializeVerssion2_8(DataOutputStream dout) throws IOException {
dout.writeInt(this.getId());
dout.writeInt(this.getProgramStageId());
dout.writeInt(this.getProgramId());
dout.writeBoolean(this.isCompleted());
}
public void writeBinaryStream(String bytes) {
try {
if (dos != null) {
for (int i = 0; i < 1; i++) {
// write boolean value.
dos.writeBoolean(true);
// "C1 01 00 00 14 00 00 0D 00 00 FF 05
// 00010102021101010102030904020A0000090600000A0064FF120001"
// dos.write(b);
// dos.writeChars("\n");
//
// dos.writeChars("C10100001400000D0000FF0500010102021101010102030904020A0000090600000A0064FF120001");
// dos.writeChars("\n");
//
// dos.writeChars("C10100001400000D0000FF08000101020809067765656B30301104110511021101110211041101");
// dos.writeChars("\n");
//
// dos.writeChars("C10100001400000D0000FF070001010203090673656173306E090C07DC0B0001FFFFFF0080000009077765656B303020");
// dos.writeChars("\n");
// dos.writeChars("C10100000B00000B0000FF0200010102031200010905056F0615031101");
dos.writeChars(bytes);
}
dos.flush();
dos.close();
}
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String args[]) {
OutputStream f = null;
try {
f = new FileOutputStream(args[0]);
} catch (IOException e) {
System.out.println("Apertura fallita");
e.printStackTrace();
// System.exit(1);
}
String a = "grgregre";
DataOutputStream df = new DataOutputStream(f);
float f1 = 5.1415F;
char c1 = 'X';
boolean b1 = true;
double d1 = 1.4141;
try {
df.writeFloat(f1);
df.writeBoolean(b1);
df.writeDouble(d1);
df.writeChar(c1);
df.writeInt(11);
df.close();
} catch (IOException e) {
e.printStackTrace();
System.out.println("Scrittura fallita");
// System.exit(1);
}
}
@Override
public void writeData(DataOutputStream output) throws IOException {
super.writeData(output);
PacketUtil.writeString(output, getText());
output.writeBoolean(isCentered());
output.writeInt(getHexColor());
}
public static void main(String[] args) throws IOException {
try (DataOutputStream dout = new DataOutputStream(new FileOutputStream("Test.dat"))) {
dout.writeDouble(98.6);
dout.writeInt(123);
dout.writeBoolean(true);
} catch (FileNotFoundException e) {
System.out.println("Cannot Open Output");
return;
} catch (IOException e) {
System.out.println("I/O Ero " + e);
}
try (DataInputStream din = new DataInputStream(new FileInputStream("Test.dat"))) {
double d = din.readDouble();
int i = din.readInt();
boolean b = din.readBoolean();
System.out.println("Gere are the values " + b + " " + i + " " + d);
} catch (FileNotFoundException e) {
System.out.println("Cannot Open Output");
return;
} catch (IOException e) {
System.out.println("I/O Ero " + e);
}
}
@Override
public void createInitPacket(DataOutputStream outStream) throws IOException {
if (inventory[0] != null) {
outStream.writeInt(inventory[0].itemID);
outStream.writeInt(inventory[0].getItemDamage());
} else {
outStream.writeInt(0);
outStream.writeInt(0);
}
if (inventory[1] != null) {
outStream.writeInt(inventory[1].itemID);
outStream.writeInt(inventory[1].getItemDamage());
} else {
outStream.writeInt(0);
outStream.writeInt(0);
}
if (inventory[2] != null) {
outStream.writeInt(inventory[2].itemID);
outStream.writeInt(inventory[2].getItemDamage());
} else {
outStream.writeInt(0);
outStream.writeInt(0);
}
if (inventory[3] != null) {
outStream.writeInt(inventory[3].itemID);
outStream.writeInt(inventory[3].getItemDamage());
} else {
outStream.writeInt(0);
outStream.writeInt(0);
}
outStream.writeBoolean(hasRack);
}
public static Packet buildSoundPacket(double x, double y, double z, String s, boolean distort) {
Packet250CustomPayload packet = new Packet250CustomPayload();
packet.channel = channelFlan;
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
DataOutputStream data = new DataOutputStream(bytes);
try {
data.write(packetID); // this is the packet ID. identifies it as a BreakSoundPacket
data.writeFloat((float) x);
data.writeFloat((float) y);
data.writeFloat((float) z);
data.writeUTF(s);
data.writeBoolean(distort);
packet.data = bytes.toByteArray();
packet.length = packet.data.length;
data.close();
bytes.close();
} catch (Exception e) {
e.printStackTrace();
}
return packet;
}
public static void main(String[] args) throws IOException {
// open file output stream
File outFile = new File("data");
FileOutputStream outStream = new FileOutputStream(outFile);
DataOutputStream outDataStream = new DataOutputStream(outStream);
// write an int, boolean, double
outDataStream.writeInt(44);
outDataStream.writeBoolean(true);
outDataStream.writeDouble(7.2);
outDataStream.close();
// open file input stream
File inFile = new File("data");
FileInputStream inStream = new FileInputStream(inFile);
DataInputStream inDataStream = new DataInputStream(inStream);
// read an int, boolean, double
int n = inDataStream.readInt();
boolean b = inDataStream.readBoolean();
double d = inDataStream.readDouble();
inDataStream.close();
// what did we get?
System.out.println("n = " + n);
System.out.println("b = " + b);
System.out.println("d = " + d);
// can we add n to d?
System.out.println("n + d = " + (n + d));
}
public static void main(String[] args) throws IOException {
// Create a FileOutputStream.
FileOutputStream outputFile = new FileOutputStream("primitives.data");
// Create a DataOutputStream which is chained to the FileOutputStream.
DataOutputStream outputStream = new DataOutputStream(outputFile);
// Write Java primitive values in binary representation:
outputStream.writeBoolean(true);
outputStream.writeChar('A'); // int written as Unicode char
outputStream.writeByte(Byte.MAX_VALUE); // int written as 8-bits byte
outputStream.writeShort(Short.MIN_VALUE); // int written as 16-bits short
outputStream.writeInt(Integer.MAX_VALUE);
outputStream.writeLong(Long.MIN_VALUE);
outputStream.writeFloat(Float.MAX_VALUE);
outputStream.writeDouble(Math.PI);
// Close the output stream, which also closes the underlying stream.
outputStream.flush();
outputStream.close();
// Create a FileInputStream.
FileInputStream inputFile = new FileInputStream("primitives.data");
// Create a DataInputStream which is chained to the FileInputStream.
DataInputStream inputStream = new DataInputStream(inputFile);
// Read the binary representation of Java primitive values
// in the same order they were written out:
boolean v = inputStream.readBoolean();
char c = inputStream.readChar();
byte b = inputStream.readByte();
short s = inputStream.readShort();
int i = inputStream.readInt();
long l = inputStream.readLong();
float f = inputStream.readFloat();
double d = inputStream.readDouble();
// Check for end of stream:
try {
int value = inputStream.readByte();
System.out.println("More input: " + value);
} catch (EOFException eofe) {
System.out.println("End of stream");
} finally {
// Close the input stream, which also closes the underlying stream.
inputStream.close();
}
// Write the values read to the standard input stream:
System.out.println("Values read:");
System.out.println(v);
System.out.println(c);
System.out.println(b);
System.out.println(s);
System.out.println(i);
System.out.println(l);
System.out.println(f);
System.out.println(d);
}
private void writeBool(boolean v) {
try {
outStream.writeBoolean(v);
} catch (IOException e) {
IOError();
}
}
/**
* Helper method to write nullable text
*
* @param text the text that could be null
* @param out the output stream
* @throws IOException when writing fails
* @see #readUtfNullable(String, DataInputStream)
*/
public static void writeUtfNullable(String text, DataOutputStream out) throws IOException {
boolean isNull = (text == null);
out.writeBoolean(isNull);
if (!isNull) {
out.writeUTF(text);
}
}
public void func_73273_a(DataOutputStream p_73273_1_) throws IOException {
func_73271_a(this.field_73468_a, p_73273_1_);
p_73273_1_.writeByte(this.field_73466_b);
p_73273_1_.writeByte(this.field_73467_c | (this.field_73464_d ? 1 : 0) << 3);
p_73273_1_.writeByte(this.field_73465_e);
p_73273_1_.writeBoolean(this.field_82564_f);
}
private void sendResponse(long requestId, Object value, Class<?> declaredType)
throws IOException {
DataOutputStream out = newFlusher();
out.writeByte(RESPONSE);
out.writeLong(requestId);
if (value == null) {
out.writeBoolean(false);
} else {
out.writeBoolean(true);
Class<?> clazz = value.getClass();
out.writeUTF(clazz.getName());
Serializer<Object> s = serializerFor(clazz, declaredType);
s.serialize(out, value);
}
out.writeBoolean(false);
out.flush();
}
public void writeData(DataOutputStream data) throws IOException {
for (int i = 0; i < IPipe.WireColor.values().length; i++) {
data.writeBoolean(_hasWire[i]);
_wires[i].writeData(data);
data.writeInt(_wireIconIndex[i]);
}
}
@Override
public void send(DataOutputStream s) throws IOException {
super.send(s);
s.writeInt(id);
s.writeBoolean(this.isError);
s.writeUTF(this.message);
s.flush();
}
public void func_73273_a(DataOutputStream p_73273_1_) throws IOException {
p_73273_1_.writeInt(this.field_73567_a);
p_73273_1_.writeInt(this.field_73566_c);
p_73273_1_.writeByte(this.field_73563_d & 255);
p_73273_1_.writeInt(this.field_73564_e);
p_73273_1_.writeInt(this.field_73565_b);
p_73273_1_.writeBoolean(this.field_82561_f);
}
public void serialize(DataOutputStream dos) throws IOException {
dos.writeInt(this.getId());
dos.writeUTF(this.getName());
dos.writeUTF(this.getType());
dos.writeBoolean(this.isCompulsory());
this.categoryOptionCombos.serialize(dos);
this.optionSet.serialize(dos);
}
@Override
public void writeData(DataOutputStream output) throws IOException {
PacketUtil.writeString(output, fileName);
PacketUtil.writeString(output, plugin);
output.writeBoolean(compressed);
output.writeInt(fileData.length);
output.write(fileData);
}
private void writePrefs() {
try {
DataOutputStream prefs = new DataOutputStream(new FileOutputStream(m_PrefsFileName));
prefs.writeInt(m_PortIndex);
prefs.writeBoolean(m_IsNative);
} catch (IOException ee) {
}
}
@Override
public void write(DataOutputStream out) throws IOException {
out.writeByte(this.id);
out.writeByte(this.type);
IOUtils.writeString(out, this.name);
out.writeByte(this.slots);
out.writeBoolean(this.useTitle);
}