Thread: [Runesource/2006Scape] Parcel Opening

Hello, Rune-Server. This is my release of parcel opening for Runesource. I am making this for my server, and it was very simple to make so I thought I would share it here.

These methods are easily convertible to other sources, if you would like to. Package names of course will be different and will have to be modified.

Pretty much what I did was change the names of a couple 'Box bauble' items (from the 2005 Christmas events). Now that I think of it, Christmas is coming up and these could just be used as little present items in a server. Huh. Anyways, after I changed the names of the items, i made it so when you use a knife on them, you get a random Item from an array, with a change of you getting a common, uncommon, rare, or very rare item based on a chance rate out of 100.

It's very simple to do, but some developers may find this useful towards their server, as you may do whatever you want to it, whether it's renaming the items, adding different kinds of parcels/boxes with different rewards, or just changing the chance rates or basic values in general.

This was also a sort of 'test' of my abilities in writing this code with nice formatting and logical methods of writing it.

Without further ado, let's get into the code.

First off, if you'd like to rename the items, open up your ItemDef.java file in your client and add this in the forId method.

Under

Code:

        switch(i) {

Add this:

Code:

			case 6830:
				itemDef.name = "Combat parcel";
				itemDef.description = "A box containing some combat item. What could be inside?".getBytes();

				break;
			case 6831:
				itemDef.name = "Skill parcel";
				itemDef.description = "A box containing some skilling item. What could be inside?".getBytes();
				break;

Next, in your server files, go to model/content/players/items/functions and add in a new package called parcel.

Your files should look like this:


Now, in the parcel package, create a new class called ParcelType, and add this code:

Code:

/**
 * @author Ventro :: R-S: http://www.rune-server.ee/members/ventro/
 */
public enum ParcelType {

    COMBAT(6830),

    SKILL(6831);

    private int id;

    ParcelType(int id) {
        this.id = id;
    }

    public int getId() {
        return id;
    }

}

Now create a file in the parcel package called Parcel.java and add in this code:

Code:

import com.rs2.model.World;
import com.rs2.model.players.Player;
import com.rs2.model.players.item.Item;
import com.rs2.model.players.item.ItemDefinition;
import com.rs2.util.Misc;

/**
 * @author Ventro :: R-S: http://www.rune-server.ee/members/ventro/
 */
public class Parcel {

    //Put your own items here
    private static final Item[] COMBAT_COMMON = {new Item(1111, 1), new Item(1161, 1), new Item(890, 125), new Item(882, 150)};
    private static final Item[] COMBAT_UNCOMMON = {new Item(1127, 1)};
    private static final Item[] COMBAT_RARE = {new Item(1305, 1), new Item(1377, 1), new Item(4587, 1), new Item(3205, 1)};
    private static final Item[] COMBAT_VERY_RARE = {new Item(4151, 1)};

    private static final Item[] SKILL_COMMON = {};
    private static final Item[] SKILL_UNCOMMON = {};
    private static final Item[] SKILL_RARE = {};
    private static final Item[] SKILL_VERY_RARE = {};

    private Player player;
    private ParcelType type;

    public Parcel(Player player, ParcelType type) {
        this.player = player;
        this.type = type;
        openParcel(type);
    }

    private void openParcel(ParcelType type) {
        if (!player.getInventory().playerHasItem(type.getId())) {
            return;
        }
        player.getInventory().removeItem(new Item(type.getId()));
        ParcelItem item;
        switch (type) {
            case COMBAT:
                item = ParcelItem.COMBAT_ITEM;
                break;
            case SKILL:
                item = ParcelItem.SKILL_ITEM;
                break;
            default: //idk why i'm doing this
                item = ParcelItem.SKILL_ITEM;
                break;

        }
        Item reward = new Item(995, 1);
        int rand = Misc.random(100);
        if (rand < 5) {
            World.messageToAll("@[email protected]" + Misc.formatPlayerName(player.getUsername()) + " has just received a very rare reward from a parcel!");
            reward = item.getVeryRare()[Misc.randomMinusOne(item.getVeryRare().length)];
        }
        if (rand < 15 && rand >= 5) {
            reward = item.getRare()[Misc.randomMinusOne(item.getRare().length)];
        }
        if (rand < 45 && rand >= 15) {
            reward = item.getUncommon()[Misc.randomMinusOne(item.getUncommon().length)];
        }
        if (rand <= 100 && rand >= 45) {
            reward = item.getCommon()[Misc.randomMinusOne(item.getCommon().length)];
        } else if (reward == null) {
            reward = new Item(995, 25000);
        }
        ItemDefinition def = ItemDefinition.forId(reward.getId());
        int id = reward.getId();
        int count = reward.getCount();
        int count1 = Misc.random(count);
        player.getInventory().addOrDropItem(new Item(id, ((def.isStackable() && count > 1) ? count1 : 1 )));
        player.getActionSender().sendMessage("You cut open your parcel and receive" + (count1 > 1 ? " " + count1 + "x" : " a"
                + (def.getName().startsWith("A") || def.getName().startsWith("E") || def.getName().startsWith("I") || def.getName().startsWith("O") || def.getName().startsWith("U") ? "n" : "")) + " " +
                "" + Misc.formatPlayerName(def.getName()) + "" + (reward.getCount() > 1 ? "s" : "") + ".");
        return;

    }

    public enum ParcelItem {

        COMBAT_ITEM(COMBAT_COMMON, COMBAT_UNCOMMON, COMBAT_RARE, COMBAT_VERY_RARE),
        SKILL_ITEM(SKILL_COMMON, SKILL_UNCOMMON, SKILL_RARE, SKILL_VERY_RARE);

        private Item[] common;
        private Item[] uncommon;
        private Item[] rare;
        private Item[] veryRare;

        ParcelItem(Item[] common, Item[] uncommon, Item[] rare, Item[] veryRare) {
            this.common = common;
            this.uncommon = uncommon;
            this.rare = rare;
            this.veryRare = veryRare;
        }

        public Item[] getCommon() {
            return common;
        }

        public Item[] getUncommon() {
            return uncommon;
        }

        public Item[] getRare() {
            return rare;
        }

        public Item[] getVeryRare() {
            return veryRare;
        }

    }

}

Finally, in ItemPacketHandler (located in net/packet/packets/), find your useItemOnItem method and add in this code:

Code:

        if (firstItem == 946 && (secondItem == 6830 || secondItem == 6831) || (firstItem == 6830 || firstItem == 6831) && secondItem == 946) {
            new Parcel(player, (secondItem == 6830) ? ParcelType.COMBAT : ParcelType.SKILL);
            return;
        }

And you're done. Compile and run your server and you should be able to use a knife on one of the items and receive a random reward!

Please note that you will have to add in new Item ID's into the constant variables inside of Parcel.java. If you do not add them in, you may receive errors.

Thanks!