Thread: Boss achievements and tracker help

I tried following a boss achievement and tracker code made by hc747 and zach.

Code:

package com.rs.game.player.content;


import java.io.Serializable;
import java.util.HashMap;


import com.rs.cache.loaders.NPCDefinitions;
import com.rs.game.World;
import com.rs.game.player.Player;


public class NpcCounts implements Serializable {


    private static final long serialVersionUID = -6650338643379886360L;
    
    private Player player;
    private HashMap<Integer,Integer> NPC_COUNTS;
    
    /**
     * In the player class, place:
     * private NpcCounts npcCounts;
     * public NpcCounts getNpcCounts() {
     * return npcCounts();
     * }
     * 
     * Then in your initialisation methods
     * if (npcCounts == null)
     * npcCounts = new NpcCounts();
     * 
     * and
     * 
     * npcCounts.setPlayer(this);
     * 
     * In the npc class, within the sendDeath method, place:
     * 
     * final NpcCounts npcCounts = player.getNpcCounts();
     * if (npcCounts != null)
     * npcCounts.incrementCounts(npcId);
     * 
     * In your commands class:
     * if (cmd[0].equalsIgnoreCase("bosskills") {
     * final NpcCounts counts = player.getNpcCounts();
     * if (counts == null)
     * return true;
     * counts.showProgress();
     * return true;
     * }
     */
    
    public void setPlayer(final Player player) {
        this.player = player;
    }
    
    private static final int[] VALID_NPCS = {
        /**
         * Add the npc ids you want to be tracked in here
         */
    };
    
    private static final int[] ANNOUNCED_COUNTS = {
        /**
         * Add the counts that you want to be announced here
         */
        50,150,250,500,750,1000,1500,2000
    };
    
    public NpcCounts() {
        NPC_COUNTS = new HashMap<Integer,Integer>();
        for (final int i : VALID_NPCS)
            NPC_COUNTS.put(i, 0);
    }
    
    private void announceAchievement(String name, int count) {
        if (player == null)
            return;
        World.sendWorldMessage("<col=ff0000>"+player.getDisplayName()+" has just reached "+count+" "+name+" kills!");
    }
    
    private static boolean isValidNpc(final int npcId) {
        for (final int i : VALID_NPCS)
            if (npcId == i)
                return true;
        return false;
    }
    
    public void incrementCount(final int npcId) {
        if (player == null || !isValidNpc(npcId))
            return;
        final NPCDefinitions defs = NPCDefinitions.getNPCDefinitions(npcId);
        if (defs == null)
            return;
        Integer previous = NPC_COUNTS.remove(npcId);
        if (previous == null)
            previous = 0;
        previous+=1;
        player.getPackets().sendGameMessage("<col=00ff00>You have now killed "+previous+" "+defs.getName()+"!");
        NPC_COUNTS.put(npcId, previous);
        for (final int i : ANNOUNCED_COUNTS) {
            if (previous == i) {
                announceAchievement(defs.getName(),previous);
                break;
            }
        }
    }
    
     public void showProgress() {		if (player == null)
			return;
		player.getInterfaceManager().sendInterface(1245);
		player.getPackets().sendIComponentText(1245, 330, "Your Total Boss Kills:");
		int count = 13;
		if (NPC_COUNTS.isEmpty()) {
			player.getPackets().sendIComponentText(1245, count, "You have no tracked kills.");
			return;
		}
		for (final int i : NPC_COUNTS.keySet()) {
			final NPCDefinitions defs = NPCDefinitions.getNPCDefinitions(i);
			if (defs == null)
				continue;
			player.getPackets().sendIComponentText(1245, count++, "You have killed "+defs.getName()+" "+NPC_COUNTS.get(i)+" times.");
		}
	}
    
}

When I followed the guide inside of the code I didnt know where I were supposed to place this

Code:

* Then in your initialisation methods
     * if (npcCounts == null)
     * npcCounts = new NpcCounts();
     * 
     * and
     * 
     * npcCounts.setPlayer(this);

So I was wondering if anyone knew? Thank you!