Retail Events Request help.

[Digitalic]

paides exw kapoia retails events. ta retails omws ksekinane mona tous. emena mou ta exei se enan fakelo events to java kai ta htm tous. edw einai o java tou heavymedal event. ti prepei na kanw gia na ksekinhsei?

package events.HeavyMedal;

import com.l2jserver.gameserver.instancemanager.QuestManager;
import com.l2jserver.gameserver.model.actor.L2Npc;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.model.quest.Quest;
import com.l2jserver.gameserver.model.quest.QuestState;
import com.l2jserver.util.Rnd;

/**
** @author Gnacik
**
** Retail Event : 'Heavy Medals'
*/
public class HeavyMedal extends Quest
{
private final static int	CAT_ROY = 31228;
private final static int	CAT_WINNIE = 31229;
private final static int	GLITTERING_MEDAL = 6393;

private final static int	WIN_CHANCE = 50;

private final static int[] MEDALS = { 5,10,20,40 };
private final static int[] BADGES = { 6399,6400,6401,6402 };

public HeavyMedal(int questId, String name, String descr)
{
	super(questId, name, descr);
	addStartNpc(CAT_ROY);
	addStartNpc(CAT_WINNIE);
	addTalkId(CAT_ROY);
	addTalkId(CAT_WINNIE);
	addFirstTalkId(CAT_ROY);
	addFirstTalkId(CAT_WINNIE);
}

@Override
public String onAdvEvent(String event, L2Npc npc, L2PcInstance player)
{
	String htmltext = "";
	QuestState st = player.getQuestState(getName());
	htmltext = event;

	int level = checkLevel(st);

	if (event.equalsIgnoreCase("game"))
	{
		if (st.getQuestItemsCount(GLITTERING_MEDAL) < MEDALS[level])
			return "31229-no.htm";
		else
			return "31229-game.htm";
	}
	else if (event.equalsIgnoreCase("heads") || event.equalsIgnoreCase("tails"))
	{
		if (st.getQuestItemsCount(GLITTERING_MEDAL) < MEDALS[level])
			return "31229-"+event.toLowerCase()+"-10.htm";

		st.takeItems(GLITTERING_MEDAL, MEDALS[level]);

		if(Rnd.get(100) > WIN_CHANCE)
		{
			level = 0;
		}
		else
		{
			if (level>0)
				st.takeItems(BADGES[level-1], -1);
			st.giveItems(BADGES[level], 1);
			st.playSound("Itemsound.quest_itemget");
			level++;
		}
		return "31229-"+event.toLowerCase()+"-"+String.valueOf(level)+".htm";
	}
	else if (event.equalsIgnoreCase("talk"))
	{
		return String.valueOf(npc.getNpcId())+ "-lvl-"+String.valueOf(level)+".htm";
	}
	return htmltext;
}

@Override
public String onFirstTalk(L2Npc npc, L2PcInstance player)
{
	QuestState st = player.getQuestState(getName());
	if (st == null)
	{
		Quest q = QuestManager.getInstance().getQuest(getName());
		st = q.newQuestState(player);
	}
	return npc.getNpcId()+".htm";
}

public int checkLevel(QuestState st)
{
	int _lev = 0;
	if(st == null)
		return 0;
	else if (st.getQuestItemsCount(6402) > 0)
		_lev = 4;
	else if (st.getQuestItemsCount(6401) > 0)
		_lev = 3;
	else if (st.getQuestItemsCount(6400) > 0)
		_lev = 2;
	else if (st.getQuestItemsCount(6399) > 0)
		_lev = 1;

	return _lev;
}

public static void main(String[] args)
{
	new HeavyMedal(-1, "HeavyMedal", "events");
}
}