Secret Experience

import sys
from net.sf.l2j.gameserver.model.actor.instance import L2PcInstance
from java.util import Iterator
from net.sf.l2j.gameserver.datatables import SkillTable
from net.sf.l2j import L2DatabaseFactory
from net.sf.l2j.gameserver.model.quest import State
from net.sf.l2j.gameserver.model.quest import QuestState
from net.sf.l2j.gameserver.model.quest.jython import QuestJython as JQuest

qn = "10021_SubirLevel"
NPCid = [10021]
NPC = [10021]
ADENA = 57
QuestId = 10021
QuestName = "SubirLevel"
QuestDesc = "custom"
InitialHtml = "1.htm"


print "importing custom: Regredir Level"

class Quest (JQuest) :
    def __init__(self,id,name,descr): JQuest.__init__(self,id,name,descr)

    def onEvent(self,event,st) :
        htmltext = event
        level = st.getPlayer().getLevel()
        #Tiro 1 level por 50kk
        if event == "1":
            if st.getQuestItemsCount(ADENA) >= 50000000:
                  st.takeItems(ADENA,50000000)
                  delexp = (st.player.getStat().getExp() - st.player.getStat() .getExpForLevel(level-1))
                  st.player.getStat().addExp(-delexp)
                  return "2.htm"
            else:
                  htmltext = "Voce nao tem Adena Suficiente!"
                  return htmltext
                
    def onTalk (self,npcid,player):
        st = player.getQuestState(qn)
        st.setState(State.STARTED)
        return InitialHtml

QUEST       = Quest(QuestId,str(QuestId) + "_" + QuestName,QuestDesc)


for npcId in NPC:
 QUEST.addStartNpc(npcId)
 QUEST.addTalkId(npcId)