Applied-Energistics-2-tiler.../core/sync/packets/PacketSwapSlots.java

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package appeng.core.sync.packets;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import java.io.IOException;
import net.minecraft.entity.player.EntityPlayer;
import appeng.container.AEBaseContainer;
import appeng.core.sync.AppEngPacket;
import appeng.core.sync.network.INetworkInfo;
public class PacketSwapSlots extends AppEngPacket
{
int slotA, slotB;
// automatic.
public PacketSwapSlots(ByteBuf stream) throws IOException {
slotA = stream.readInt();
slotB = stream.readInt();
}
@Override
public void serverPacketData(INetworkInfo manager, AppEngPacket packet, EntityPlayer player)
{
if ( player != null && player.openContainer instanceof AEBaseContainer )
{
((AEBaseContainer) player.openContainer).swapSlotContents( slotA, slotB );
}
}
// api
public PacketSwapSlots(int slotA, int slotB) throws IOException {
ByteBuf data = Unpooled.buffer();
data.writeInt( getPacketID() );
data.writeInt( this.slotA = slotA );
data.writeInt( this.slotB = slotB );
configureWrite( data );
}
}