Java tutorial
/** * MrCrayfish's Furniture Mod * Copyright (C) 2014 MrCrayfish (http://www.mrcrayfish.com/) * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.mrcrayfish.furniture.network.message; import io.netty.buffer.ByteBuf; import java.util.Random; import net.minecraft.entity.player.EntityPlayerMP; import net.minecraftforge.fml.common.network.simpleimpl.IMessage; import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler; import net.minecraftforge.fml.common.network.simpleimpl.MessageContext; import com.mrcrayfish.furniture.entity.EntitySittableBlock; import com.mrcrayfish.furniture.init.FurnitureAchievements; //Server Packet public class MessageFart implements IMessage, IMessageHandler<MessageFart, IMessage> { private Random rand = new Random(); private double x, y, z; public MessageFart() { } public MessageFart(double posX, double posY, double posZ) { this.x = posX; this.y = posY; this.z = posZ; } @Override public void fromBytes(ByteBuf buf) { this.x = buf.readDouble(); this.y = buf.readDouble(); this.z = buf.readDouble(); } @Override public void toBytes(ByteBuf buf) { buf.writeDouble(x); buf.writeDouble(y); buf.writeDouble(z); } @Override public IMessage onMessage(MessageFart message, MessageContext ctx) { EntityPlayerMP player = ctx.getServerHandler().playerEntity; if (player.ridingEntity instanceof EntitySittableBlock) { player.worldObj.playSoundEffect(message.x, message.y, message.z, "cfm:fart" + (rand.nextInt(3) + 1), 0.75F, 1.0F); player.triggerAchievement(FurnitureAchievements.whatDidYouEat); } return null; } }