2018-07-06 15:30:00 +02:00
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package com.eu.habbo.messages;
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import com.eu.habbo.Emulator;
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import io.netty.buffer.ByteBuf;
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import io.netty.buffer.ByteBufOutputStream;
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import io.netty.buffer.Unpooled;
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2018-09-28 21:25:00 +02:00
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import java.io.IOException;
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import java.nio.charset.Charset;
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2018-07-06 15:30:00 +02:00
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public class ServerMessage
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{
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private int header;
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private ByteBufOutputStream stream;
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private ByteBuf channelBuffer;
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2018-09-28 21:25:00 +02:00
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public ServerMessage()
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{
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this.channelBuffer = Unpooled.buffer();
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this.stream = new ByteBufOutputStream(this.channelBuffer);
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}
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2018-07-06 15:30:00 +02:00
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public ServerMessage(int header)
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{
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this.header = header;
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this.channelBuffer = Unpooled.buffer();
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this.stream = new ByteBufOutputStream(this.channelBuffer);
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try
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{
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this.stream.writeInt(0);
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this.stream.writeShort(header);
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}
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catch (Exception e)
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{
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Emulator.getLogging().handleException(e);
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}
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}
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public ServerMessage init(int id)
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{
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this.header = id;
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this.channelBuffer = Unpooled.buffer();
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this.stream = new ByteBufOutputStream(this.channelBuffer);
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try
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{
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this.stream.writeInt(0);
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this.stream.writeShort(id);
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}
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catch (Exception e)
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{
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Emulator.getLogging().handleException(e);
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}
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return this;
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}
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public void appendRawBytes(byte[] bytes)
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{
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try
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{
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this.stream.write(bytes);
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}
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catch(IOException e)
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{
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Emulator.getLogging().logPacketError(e);
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}
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}
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public void appendString(String obj)
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{
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if (obj == null)
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{
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this.appendString("");
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return;
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}
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try
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{
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byte[] data = obj.getBytes();
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this.stream.writeShort(data.length);
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this.stream.write(data);
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}
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catch(IOException e)
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{
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Emulator.getLogging().logPacketError(e);
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}
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}
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public void appendChar(int obj)
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{
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try
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{
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this.stream.writeChar(obj);
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}
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catch(IOException e)
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{
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Emulator.getLogging().logPacketError(e);
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}
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}
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public void appendChars(Object obj)
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{
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try
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{
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this.stream.writeChars(obj.toString());
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}
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catch(IOException e)
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{
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Emulator.getLogging().logPacketError(e);
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}
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}
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public void appendInt(Integer obj)
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{
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try
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{
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2019-03-18 02:22:00 +01:00
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this.stream.writeInt(obj);
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2018-07-06 15:30:00 +02:00
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}
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catch(IOException e)
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{
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Emulator.getLogging().logPacketError(e);
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}
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}
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2018-10-07 00:28:00 +02:00
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public void appendInt(Short obj)
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2018-07-06 15:30:00 +02:00
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{
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this.appendShort(0);
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this.appendShort(obj);
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}
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2018-10-07 00:28:00 +02:00
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public void appendInt(Byte obj)
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2018-07-06 15:30:00 +02:00
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{
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try
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{
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this.stream.writeInt((int) obj);
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}
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catch (IOException e)
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{
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Emulator.getLogging().logPacketError(e);
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}
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}
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2018-10-07 00:28:00 +02:00
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public void appendInt(Boolean obj)
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2018-07-06 15:30:00 +02:00
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{
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try
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{
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this.stream.writeInt(obj ? 1 : 0);
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}
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catch(IOException e)
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{
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Emulator.getLogging().logPacketError(e);
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}
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}
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public void appendShort(int obj)
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{
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try
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{
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this.stream.writeShort((short) obj);
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}
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catch(IOException e)
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{
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Emulator.getLogging().logPacketError(e);
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}
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}
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public void appendByte(Integer b)
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{
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try
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{
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2019-03-18 02:22:00 +01:00
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this.stream.writeByte(b);
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2018-07-06 15:30:00 +02:00
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}
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catch(IOException e)
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{
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Emulator.getLogging().logPacketError(e);
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}
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}
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public void appendBoolean(Boolean obj)
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{
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try
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{
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2019-03-18 02:22:00 +01:00
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this.stream.writeBoolean(obj);
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2018-07-06 15:30:00 +02:00
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}
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catch(IOException e)
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{
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Emulator.getLogging().logPacketError(e);
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}
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}
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public void appendDouble(double d)
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{
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try
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{
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this.stream.writeDouble(d);
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}
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catch (IOException e)
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{
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Emulator.getLogging().logPacketError(e);
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}
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}
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public void appendDouble(Double obj)
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{
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try
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{
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2019-03-18 02:22:00 +01:00
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this.stream.writeDouble(obj);
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2018-07-06 15:30:00 +02:00
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}
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catch (IOException e)
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{
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Emulator.getLogging().logPacketError(e);
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}
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}
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public ServerMessage appendResponse(ServerMessage obj)
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{
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try
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{
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this.stream.write(obj.get().array());
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}
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catch(IOException e)
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{
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Emulator.getLogging().logPacketError(e);
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}
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return this;
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}
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public void append(ISerialize obj)
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{
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obj.serialize(this);
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}
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public String getBodyString()
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{
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ByteBuf buffer = this.stream.buffer().duplicate();
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buffer.setInt(0, buffer.writerIndex() - 4);
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String consoleText = buffer.toString(Charset.forName("UTF-8"));
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for (int i = 0; i < 14; i++) {
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consoleText = consoleText.replace(Character.toString((char)i), "[" + i + "]");
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}
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buffer.discardSomeReadBytes();
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return consoleText;
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}
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public int getHeader()
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{
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return this.header;
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}
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public ByteBuf get()
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{
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this.channelBuffer.setInt(0, this.channelBuffer.writerIndex() - 4);
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return this.channelBuffer.copy();
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}
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}
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