Esse sistema, simplesmente, quando um player perder a premium account, porém ele ja tinha comprado a promotion, ele não precisa comprar mais... após renovar sua premium, ele ganha promotion :]
Crie um arquivo promotion.lua em data/npc/scripts contendo:
local focus = 0local talk_start = 0
local target = 0
local days = 0
function onThingMove(creature, thing, oldpos, oldstackpos)
end
function onCreatureAppear(creature)
end
function onCreatureDisappear(cid, pos)
if focus == cid then
selfSay('Good bye then.')
focus = 0
talk_start = 0
end
end
function onCreatureTurn(creature)
end
function msgcontains(txt, str)
return (string.find(txt, str) and not string.find(txt, '(%w+)' .. str) and not string.find(txt, str .. '(%w+)'))
end
function onCreatureSay(cid, type, msg)
msg = string.lower(msg)
if (msgcontains(msg, 'hi') and (focus == 0)) and getDistanceToCreature(cid) < 4 then
selfSay('Hello ' .. creatureGetName(cid) .. '! I sell premiums and promotions.')
focus = cid
talk_start = os.clock()
elseif msgcontains(msg, 'hi') and (focus ~= cid) and getDistanceToCreature(cid) < 4 then
selfSay('Sorry, ' .. creatureGetName(cid) .. '! I talk to you in a minute.')
elseif focus == cid then
talk_start = os.clock()
if msgcontains(msg, 'promotion') or msgcontains(msg, 'promote') then
if getPlayerVocation(cid) > 4 then
selfSay('Sorry, you are already promoted.')
talk_state = 0
elseif getPlayerLevel(cid) < 20 then
selfSay('Sorry, you need level 20 to buy promotion.')
talk_state = 0
elseif not getPlayerPremium(cid) then
selfSay('Sorry, you must be premium to buy promotion.')
talk_state = 0
else
selfSay('Do you want to buy promotion for 20000 gold coins?')
talk_state = 1
end
elseif msgcontains(msg, 'premium') or msgcontains(msg, 'premmy') then
selfSay('Do you want to buy 7 days of premium for 7000 gold coins?')
talk_state = 2
elseif talk_state == 1 then
if msgcontains(msg, 'yes') then
if pay(cid,20000) then
setPlayerStorageValue(cid,25000,1)
doPlayerSetVocation(cid, getPlayerVocation(cid)+4)
selfSay('You are now promoted!')
else
selfSay('Sorry, you do not have enough money.')
end
end
talk_state = 0
elseif talk_state == 2 then
if msgcontains(msg, 'yes') then
if pay(cid,7000) then
doPlayerAddPremiumDays(cid, 7)
selfSay('You have 7 days of premium more!')
if getPlayerStorageValue(cid,25000) == 1 then
selfSay('You have received your promotion back!')
doPlayerSetVocation(cid, getPlayerVocation(cid)+4)
end
else
selfSay('Sorry, you do not have enough money.')
end
end
talk_state = 0
elseif msgcontains(msg, 'bye') and getDistanceToCreature(cid) < 4 then
selfSay('Good bye, ' .. creatureGetName(cid) .. '!')
focus = 0
talk_start = 0
end
end
end
function onCreatureChangeOutfit(creature)
end
function onThink()
doNpcSetCreatureFocus(focus)
if (os.clock() - talk_start) > 30 then
if focus > 0 then
selfSay('Next Please...')
end
focus = 0
end
if focus ~= 0 then
if getDistanceToCreature(focus) > 5 then
selfSay('Good bye then.')
focus = 0
end
end
end
Após isto, crie o NPC chamado Johnny.xml em data/npcs contendo:
<?xml version="1.0"?>
<npc name="Johnny" script="data/npc/scripts/promotion.lua" access="3" lookdir="2">
<mana now="800" max="800"/>
<health now="200" max="200"/>
<look type="133" head="114" body="119" legs="132" feet="114"/>
</npc>
Reinicie seu servidor, sumone o NPC Johnny e teste... 
//Yunie~
