Java tutorial
/* * This file is part of Applied Energistics 2. * Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved. * * Applied Energistics 2 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. * * Applied Energistics 2 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 * along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>. */ package appeng.core.sync.packets; import java.io.IOException; import io.netty.buffer.ByteBuf; import io.netty.buffer.Unpooled; import net.minecraft.entity.player.EntityPlayer; import net.minecraft.util.math.BlockPos; import net.minecraftforge.fml.relauncher.Side; import net.minecraftforge.fml.relauncher.SideOnly; import appeng.api.storage.data.IAEItemStack; import appeng.client.EffectType; import appeng.core.CommonHelper; import appeng.core.sync.AppEngPacket; import appeng.core.sync.network.INetworkInfo; import appeng.util.item.AEItemStack; public class PacketAssemblerAnimation extends AppEngPacket { private final int x; private final int y; private final int z; public final byte rate; public final IAEItemStack is; // automatic. public PacketAssemblerAnimation(final ByteBuf stream) throws IOException { this.x = stream.readInt(); this.y = stream.readInt(); this.z = stream.readInt(); this.rate = stream.readByte(); this.is = AEItemStack.loadItemStackFromPacket(stream); } // api public PacketAssemblerAnimation(final BlockPos pos, final byte rate, final IAEItemStack is) throws IOException { final ByteBuf data = Unpooled.buffer(); data.writeInt(this.getPacketID()); data.writeInt(this.x = pos.getX()); data.writeInt(this.y = pos.getY()); data.writeInt(this.z = pos.getZ()); data.writeByte(this.rate = rate); is.writeToPacket(data); this.is = is; this.configureWrite(data); } @Override @SideOnly(Side.CLIENT) public void clientPacketData(final INetworkInfo network, final AppEngPacket packet, final EntityPlayer player) { final double d0 = 0.5d;// + ((double) (Platform.getRandomFloat() - 0.5F) * 0.26D); final double d1 = 0.5d;// + ((double) (Platform.getRandomFloat() - 0.5F) * 0.26D); final double d2 = 0.5d;// + ((double) (Platform.getRandomFloat() - 0.5F) * 0.26D); CommonHelper.proxy.spawnEffect(EffectType.Assembler, player.getEntityWorld(), this.x + d0, this.y + d1, this.z + d2, this); } }