Java tutorial
/* * This file is part of Blue Power. Blue Power 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. Blue Power 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 Blue Power. If not, see <http://www.gnu.org/licenses/> */ package com.bluepowermod.network.message; import io.netty.buffer.ByteBuf; import net.minecraft.world.World; import cpw.mods.fml.common.network.NetworkRegistry; import cpw.mods.fml.common.network.simpleimpl.IMessage; /** * * @author MineMaarten */ public abstract class LocationDoublePacket<REQ extends IMessage> extends AbstractPacket<REQ> { protected double x, y, z; public LocationDoublePacket() { } public LocationDoublePacket(double x, double y, double z) { this.x = x; this.y = y; this.z = z; } @Override public void toBytes(ByteBuf buf) { buf.writeDouble(x); buf.writeDouble(y); buf.writeDouble(z); } @Override public void fromBytes(ByteBuf buf) { x = buf.readDouble(); y = buf.readDouble(); z = buf.readDouble(); } public NetworkRegistry.TargetPoint getTargetPoint(World world) { return getTargetPoint(world, 64); } public NetworkRegistry.TargetPoint getTargetPoint(World world, double updateDistance) { return new NetworkRegistry.TargetPoint(world.provider.dimensionId, x, y, z, updateDistance); } }