    001    package net.minecraft.network.packet;
    002
    003    import cpw.mods.fml.common.Side;
    004    import cpw.mods.fml.common.asm.SideOnly;
    005    import java.io.DataInputStream;
    006    import java.io.DataOutputStream;
    007    import java.io.IOException;
    008    import net.minecraft.item.ItemStack;
    009
    010    public class Packet102WindowClick extends Packet
    011    {
    012        /** The id of the window which was clicked. 0 for player inventory. */
    013        public int window_Id;
    014
    015        /** The clicked slot (-999 is outside of inventory) */
    016        public int inventorySlot;
    017
    018        /** 1 when right-clicking and otherwise 0 */
    019        public int mouseClick;
    020
    021        /** A unique number for the action, used for transaction handling */
    022        public short action;
    023
    024        /** Item stack for inventory */
    025        public ItemStack itemStack;
    026        public int holdingShift;
    027
    028        public Packet102WindowClick() {}
    029
    030        @SideOnly(Side.CLIENT)
    031        public Packet102WindowClick(int par1, int par2, int par3, int par4, ItemStack par5ItemStack, short par6)
    032        {
    033            this.window_Id = par1;
    034            this.inventorySlot = par2;
    035            this.mouseClick = par3;
    036            this.itemStack = par5ItemStack;
    037            this.action = par6;
    038            this.holdingShift = par4;
    039        }
    040
    041        /**
    042         * Passes this Packet on to the NetHandler for processing.
    043         */
    044        public void processPacket(NetHandler par1NetHandler)
    045        {
    046            par1NetHandler.handleWindowClick(this);
    047        }
    048
    049        /**
    050         * Abstract. Reads the raw packet data from the data stream.
    051         */
    052        public void readPacketData(DataInputStream par1DataInputStream) throws IOException
    053        {
    054            this.window_Id = par1DataInputStream.readByte();
    055            this.inventorySlot = par1DataInputStream.readShort();
    056            this.mouseClick = par1DataInputStream.readByte();
    057            this.action = par1DataInputStream.readShort();
    058            this.holdingShift = par1DataInputStream.readByte();
    059            this.itemStack = readItemStack(par1DataInputStream);
    060        }
    061
    062        /**
    063         * Abstract. Writes the raw packet data to the data stream.
    064         */
    065        public void writePacketData(DataOutputStream par1DataOutputStream) throws IOException
    066        {
    067            par1DataOutputStream.writeByte(this.window_Id);
    068            par1DataOutputStream.writeShort(this.inventorySlot);
    069            par1DataOutputStream.writeByte(this.mouseClick);
    070            par1DataOutputStream.writeShort(this.action);
    071            par1DataOutputStream.writeByte(this.holdingShift);
    072            writeItemStack(this.itemStack, par1DataOutputStream);
    073        }
    074
    075        /**
    076         * Abstract. Return the size of the packet (not counting the header).
    077         */
    078        public int getPacketSize()
    079        {
    080            return 11;
    081        }
    082    }