/*
* This file is part of Vanilla.
*
* Copyright (c) 2011 Spout LLC <http://www.spout.org/>
* Vanilla is licensed under the Spout License Version 1.
*
* Vanilla is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option)
* any later version.
*
* In addition, 180 days after any changes are published, you can use the
* software, incorporating those changes, under the terms of the MIT license,
* as described in the Spout License Version 1.
*
* Vanilla is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
* more details.
*
* You should have received a copy of the GNU Lesser General Public License,
* the MIT license and the Spout License Version 1 along with this program.
* If not, see <http://www.gnu.org/licenses/> for the GNU Lesser General Public
* License and see <http://spout.in/licensev1> for the full license, including
* the MIT license.
*/
package org.spout.vanilla.protocol.codec.world.block;
import java.io.IOException;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import org.spout.api.protocol.MessageCodec;
import org.spout.api.protocol.reposition.NullRepositionManager;
import org.spout.vanilla.protocol.VanillaByteBufUtils;
import org.spout.vanilla.protocol.msg.world.block.SignMessage;
public final class SignCodec extends MessageCodec<SignMessage> {
public SignCodec() {
super(SignMessage.class, 0x82);
}
@Override
public SignMessage decode(ByteBuf buffer) throws IOException {
int x = buffer.readInt();
int y = buffer.readShort();
int z = buffer.readInt();
String[] message = new String[4];
for (int i = 0; i < message.length; i++) {
String line = VanillaByteBufUtils.readString(buffer);
if (line == null) {
line = "";
}
message[i] = line;
}
return new SignMessage(x, y, z, message, NullRepositionManager.getInstance());
}
@Override
public ByteBuf encode(SignMessage message) throws IOException {
String[] lines = message.getMessage();
ByteBuf buffer = Unpooled.buffer();
buffer.writeInt(message.getX());
buffer.writeShort(message.getY());
buffer.writeInt(message.getZ());
for (String line : lines) {
if (line == null) {
line = "";
}
VanillaByteBufUtils.writeString(buffer, line);
}
return buffer;
}
}