Java tutorial
/* * This file is part of Dynamic Surroundings, licensed under the MIT License (MIT). * * Copyright (c) OreCruncher * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package org.blockartistry.mod.DynSurround.network; import java.util.UUID; import org.blockartistry.mod.DynSurround.client.HealthEffectHandler; import org.blockartistry.mod.DynSurround.client.HealthEffectHandler.HealthData; import io.netty.buffer.ByteBuf; import net.minecraftforge.fml.common.network.simpleimpl.IMessage; import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler; import net.minecraftforge.fml.common.network.simpleimpl.MessageContext; public class PacketHealthChange implements IMessage, IMessageHandler<PacketHealthChange, IMessage> { private UUID entityId; private float posX; private float posY; private float posZ; private boolean isCritical; private int amount; public PacketHealthChange() { } public PacketHealthChange(final HealthData data) { this.entityId = data.entityId; this.posX = data.posX; this.posY = data.posY; this.posZ = data.posZ; this.isCritical = data.isCritical; this.amount = data.amount; } public IMessage onMessage(final PacketHealthChange message, final MessageContext ctx) { HealthEffectHandler.handleEvent(new HealthData(message.entityId, message.posX, message.posY, message.posZ, message.isCritical, message.amount)); return null; } @Override public void fromBytes(final ByteBuf buf) { this.entityId = new UUID(buf.readLong(), buf.readLong()); this.posX = buf.readFloat(); this.posY = buf.readFloat(); this.posZ = buf.readFloat(); this.isCritical = buf.readBoolean(); this.amount = buf.readInt(); } @Override public void toBytes(final ByteBuf buf) { buf.writeLong(this.entityId.getMostSignificantBits()); buf.writeLong(this.entityId.getLeastSignificantBits()); buf.writeFloat(this.posX); buf.writeFloat(this.posY); buf.writeFloat(this.posZ); buf.writeBoolean(this.isCritical); buf.writeInt(this.amount); } }