Olá amigos do Xtibia Vim trazer alguns Callbacks , irei fazer uma lista com eles , caso haja alguns outro editarei o topico. Bom vamos Começar  !  
  
ACTIONS 
 
onUse(cid, item, fromPosition, itemEx, toPosition)
  
CREATURE SCRIPTS 
  
onLogin(cid)
onLogout(cid)
onAdvance(cid, skill, oldLevel, newLevel)
onStatsChange(cid, attacker, type, combat, value)
onDirection(cid, old, current)
onOutfit(cid, old, current)
onSendMail(cid, receiver, item, openBox)
onReceiveMail(cid, sender, item, openBox)
onTradeRequest(cid, target, item)
onTradeAccept(cid, target, item, targetItem)
onJoinChannel(cid, channel, users)
onLeaveChannel (cid, channel, users)
onLook(cid, thing, position, lookDistance)
onThink(cid, interval)
onTextEdit(cid, item, newText)
onReportBug(cid, comment)
onAreaCombat(cid, tileItem, tilePosition, isAggressive)
onPush(cid, target)
onTarget(cid, target)
onFollow(cid, target)
onCombat(cid, target)
onAttack(cid, target)
onCast(cid, target)
onKill(cid, target, lastHit)
onDeath(cid, corpse, deathList)
onPrepareDeath(cid, deathList)
GLOBAL EVENTS 
 
onThink(interval)
onStartup()
onShutdown()
onGlobalSave()
onRecord(current, old, cid)
onTime()
                             MOVEMENTS 
onStepIn(cid, item, position, lastPosition, fromPosition, toPosition, actor)
onStepOut(cid, item, position, lastPosition, fromPosition, toPosition, actor)
onEquip(cid, item, slot)
onDeEquip(cid, item, slot)
onAddItem(moveItem, tileItem, position, cid)
onRemoveItem(moveItem, tileItem, position, cid)
                                  SPELLS 
onCastSpell(cid, var)
    TALKACTIONS 
onSay(cid, words, param, channel)
  
                                 WEAPONS 
onUseWeapon(cid, var)
• Retirado do SCRIPTSYSTEM_HELP, doc das Sources do TFS  
  
Espero que ajude !