72 lines
2.4 KiB
Java
72 lines
2.4 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 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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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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public class PacketPartialItem extends AppEngPacket {
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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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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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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(
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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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((AEBaseContainer) player.openContainer).postPartial(this);
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}
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}
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public int getPageCount() {
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return this.pageNum >> 8;
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}
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public int getSize() {
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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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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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