84 lines
2.2 KiB
Java
84 lines
2.2 KiB
Java
/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
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*
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* Applied Energistics 2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Applied Energistics 2 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
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*/
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package appeng.core.sync.packets;
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import io.netty.buffer.ByteBuf;
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import io.netty.buffer.Unpooled;
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import net.minecraft.entity.player.EntityPlayer;
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import appeng.container.AEBaseContainer;
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import appeng.core.sync.AppEngPacket;
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import appeng.core.sync.network.INetworkInfo;
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public class PacketPartialItem extends AppEngPacket
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{
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private final short pageNum;
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private final byte[] data;
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// automatic.
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public PacketPartialItem( final ByteBuf stream )
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{
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this.pageNum = stream.readShort();
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stream.readBytes( this.data = new byte[stream.readableBytes()] );
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}
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// api
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public PacketPartialItem( final int page, final int maxPages, final byte[] buf )
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{
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final ByteBuf data = Unpooled.buffer();
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this.pageNum = (short) ( page | ( maxPages << 8 ) );
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this.data = buf;
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data.writeInt( this.getPacketID() );
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data.writeShort( this.pageNum );
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data.writeBytes( buf );
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this.configureWrite( data );
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}
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@Override
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public void serverPacketData( final INetworkInfo manager, final AppEngPacket packet, final EntityPlayer player )
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{
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if( player.openContainer instanceof AEBaseContainer )
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{
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( (AEBaseContainer) player.openContainer ).postPartial( this );
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}
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}
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public int getPageCount()
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{
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return this.pageNum >> 8;
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}
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public int getSize()
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{
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return this.data.length;
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}
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public int write( final byte[] buffer, final int cursor )
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{
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System.arraycopy( this.data, 0, buffer, cursor, this.data.length );
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return cursor + this.data.length;
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}
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}
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