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Lua NPC; Mission before speaking to a NPC

Zorenia

Zorenia

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Hello guys!

I could use some help!
I've got a working script for npc missions... but the only thing I needed is a function/script that players first have to do a couple of questes before they could speak, or sell stuff to other npc's...

Like a Rashid or djin (in real) system.

I hope anyone could help me out. Thanks.
 
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Use storage? could you give an example?

local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)
local talkState = {}
function onCreatureAppear(cid) npcHandler:onCreatureAppear(cid) end
function onCreatureDisappear(cid) npcHandler:onCreatureDisappear(cid) end
function onCreatureSay(cid, type, msg) npcHandler:onCreatureSay(cid, type, msg) end
function onThink() npcHandler:onThink() end
function creatureSayCallback(cid, type, msg)
if(not npcHandler:isFocused(cid)) then
return false
end
local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid
if(msgcontains(msg, 'quest')) then
selfSay('Ok, you can started "first mission"?', cid)
end
---------------------------------------------------------
if(msgcontains(msg, 'first mission')) then
selfSay('Please bring me 10 "meat"', cid)
talkState[talkUser] = 1
elseif(msgcontains(msg, 'meat') and talkState[talkUser] == 1) then
if (getPlayerStorageValue(cid,100) > 0) then
selfSay('You finished this mission.', cid)
else
if(doPlayerRemoveItem(cid, 2666, 10) == TRUE) then
setPlayerStorageValue(cid,100,1)
doPlayerAddExperience(cid,1000)
selfSay('Thank you! You can started "second mission".. (you received 1000 points of experience)', cid)
else
selfSay('You must have more items', cid)
end
end
return true
end
---------------------------------------------------------
if(msgcontains(msg, 'second mission')) then
selfSay('Please bring me 10 "ham"', cid)
talkState[talkUser] = 1
elseif(msgcontains(msg, 'ham') and talkState[talkUser] == 1) then
if (getPlayerStorageValue(cid,101) > 0) then
selfSay('You finished this mission.', cid)
else
if(doPlayerRemoveItem(cid, 2671, 10) == TRUE) then
setPlayerStorageValue(cid,101,1)
doPlayerAddExperience(cid,1000)
selfSay('Thank you! You can started "third mission".. (you received 1000 points of experience)', cid)
else
selfSay('You must have more items', cid)
end
end
return true
end
---------------------------------------------------------
if(msgcontains(msg, 'third mission')) then
selfSay('Please bring me 20 "ham"', cid)
talkState[talkUser] = 1
elseif(msgcontains(msg, 'ham') and talkState[talkUser] == 1) then
if (getPlayerStorageValue(cid,102) > 0) then
selfSay('You finished this mission.', cid)
else
if(doPlayerRemoveItem(cid, 2671, 20) == TRUE) then
setPlayerStorageValue(cid,102,1)
doPlayerAddExperience(cid,1000)
selfSay('Thank you! You finished all missions. (you received 1000 points of experience)', cid)
else
selfSay('You must have more items', cid)
end
end
return true
end


end
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())
Click to expand...

That's the script I'm using
 
Upvote 0 Downvote
LUA: 
local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)
local talkState = {}
function onCreatureAppear(cid)				npcHandler:onCreatureAppear(cid) end
function onCreatureDisappear(cid)			npcHandler:onCreatureDisappear(cid) end
function onCreatureSay(cid, type, msg)			npcHandler:onCreatureSay(cid, type, msg) end
function onThink()					npcHandler:onThink() end
function creatureSayCallback(cid, type, msg)
if(not npcHandler:isFocused(cid)) then
return false
end
local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid
local storage = xxxx ----- STORAGE YOU WANT FOR QUEST!!!!
if(msgcontains(msg, 'quest')) and getPlayerStorageValue(cid,storage) > 0 then
selfSay('Ok, you can started "first mission"?', cid)
elseif(msgcontains(msg, 'quest')) and getPlayerStorageValue(cid,storage) < 0 then
selfSay('You are still nob, msg me when u have the storage lol :)', cid)
end
---------------------------------------------------------
if(msgcontains(msg, 'first mission')) then
selfSay('Please bring me 10 "meat"', cid)
talkState[talkUser] = 1
elseif(msgcontains(msg, 'meat') and talkState[talkUser] == 1) then
if (getPlayerStorageValue(cid,100) > 0) then
selfSay('You finished this mission.', cid)
else
if(doPlayerRemoveItem(cid, 2666, 10) == TRUE) then
setPlayerStorageValue(cid,100,1)
doPlayerAddExperience(cid,1000)
selfSay('Thank you! You can started "second mission".. (you received 1000 points of experience)', cid)
else
selfSay('You must have more items', cid)
end
end
return true
end
---------------------------------------------------------
if(msgcontains(msg, 'second mission')) then
selfSay('Please bring me 10 "ham"', cid)
talkState[talkUser] = 1
elseif(msgcontains(msg, 'ham') and talkState[talkUser] == 1) then
if (getPlayerStorageValue(cid,101) > 0) then
selfSay('You finished this mission.', cid)
else
if(doPlayerRemoveItem(cid, 2671, 10) == TRUE) then
setPlayerStorageValue(cid,101,1)
doPlayerAddExperience(cid,1000)
selfSay('Thank you! You can started "third mission".. (you received 1000 points of experience)', cid)
else
selfSay('You must have more items', cid)
end
end
return true
end
---------------------------------------------------------
if(msgcontains(msg, 'third mission')) then
selfSay('Please bring me 20 "ham"', cid)
talkState[talkUser] = 1
elseif(msgcontains(msg, 'ham') and talkState[talkUser] == 1) then
if (getPlayerStorageValue(cid,102) > 0) then
selfSay('You finished this mission.', cid)
else
if(doPlayerRemoveItem(cid, 2671, 20) == TRUE) then
setPlayerStorageValue(cid,102,1)
doPlayerAddExperience(cid,1000)
selfSay('Thank you! You finished all missions. (you received 1000 points of experience)', cid)
else
selfSay('You must have more items', cid)
end
end
return true
end


end
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())

Read first part, and ull understand
 
Upvote 0 Downvote
@santigggg
Thanks mate!! it's working but one problem!!
It worked for me in my other server now I'm using TFS for 8.62.
Now I getting this error when I completed the mission and I should be rewarded with 1000 exp

console error:
Code: 
[23/12/2010 17:07:09] Lua Script Error: [Npc interface] 
[23/12/2010 17:07:09] data/npc/scripts/missions/samual.lua:onCreatureSay

[23/12/2010 17:07:09] data/npc/scripts/missions/samual.lua:50: attempt to call global 'doPlayerAddExperience' (a nil value)
[23/12/2010 17:07:09] stack traceback:
[23/12/2010 17:07:09] 	data/npc/scripts/missions/samual.lua:50: in function 'callback'
[23/12/2010 17:07:09] 	data/npc/lib/npcsystem/npchandler.lua:374: in function 'onCreatureSay'
[23/12/2010 17:07:09] 	data/npc/scripts/missions/samual.lua:7: in function <data/npc/scripts/missions/samual.lua:7>
Does anyone how to fix!? should be GREAT! :(


Script:


lua code
LUA: 
local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)
local talkState = {}
function onCreatureAppear(cid)				npcHandler:onCreatureAppear(cid) end
function onCreatureDisappear(cid)			npcHandler:onCreatureDisappear(cid) end
function onCreatureSay(cid, type, msg)			npcHandler:onCreatureSay(cid, type, msg) end
function onThink()					npcHandler:onThink() end
function creatureSayCallback(cid, type, msg)
if(not npcHandler:isFocused(cid)) then
return false
end
local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid
local storage = 100 ----- STORAGE YOU WANT FOR QUEST!!!!
setPlayerStorageValue(cid,100,1)
if(msgcontains(msg, 'quest')) and getPlayerStorageValue(cid,100) > 0 then
selfSay('Ok, you can started "first mission"?', cid)
elseif(msgcontains(msg, 'quest')) and getPlayerStorageValue(cid,99) < 0 then
selfSay('You are still nob, msg me when u have the storage lol :)', cid)
end
---------------------------------------------------------
if(msgcontains(msg, 'first mission')) then
selfSay('Please bring me 10 "meat"', cid)
talkState[talkUser] = 1
elseif(msgcontains(msg, 'meat') and talkState[talkUser] == 1) then
if (getPlayerStorageValue(cid,102) > 0) then
selfSay('You finished this mission.', cid)
else
if(doPlayerRemoveItem(cid, 2666, 10) == TRUE) then
setPlayerStorageValue(cid,102,1)
doPlayerAddExperience(cid,1000)
selfSay('Thank you! You can started "second mission".. (you received 1000 points of experience)', cid)
else
selfSay('You must have more items', cid)
end
end
return true
end
---------------------------------------------------------
if(msgcontains(msg, 'second mission')) then
selfSay('Please bring me 10 "ham"', cid)
talkState[talkUser] = 1
setPlayerStorageValue(cid,104,1)
elseif(msgcontains(msg, 'ham') and talkState[talkUser] == 1) then
if (getPlayerStorageValue(cid,105) > 0) then
selfSay('You finished this mission.', cid)
else
if(doPlayerRemoveItem(cid, 2671, 10) == TRUE) then
setPlayerStorageValue(cid,105,1)
doPlayerAddExperience(cid,1000)
selfSay('Thank you! You can started "third mission".. (you received 1000 points of experience)', cid)
else
selfSay('You must have more items', cid)
end
end
return true
end
---------------------------------------------------------
if(msgcontains(msg, 'third mission')) then
selfSay('Please bring me 20 "ham"', cid)
talkState[talkUser] = 1
elseif(msgcontains(msg, 'ham') and talkState[talkUser] == 1) then
if (getPlayerStorageValue(cid,102) > 0) then
selfSay('You finished this mission.', cid)
else
if(doPlayerRemoveItem(cid, 2671, 20) == TRUE) then
setPlayerStorageValue(cid,102,1)
doPlayerAddExperience(cid,1000)
selfSay('Thank you! You finished all missions. (you received 1000 points of experience)', cid)
else
selfSay('You must have more items', cid)
end
end
return true
end
 
 
end
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())
 
Upvote 0 Downvote
You using TFS 0.2.8? Im pretty sure it doesnt have doPlayerAddExperience function.
So if you get TFS 0.3.7(8.62 but 0.3 version, contains more functions like TFS 0.3.6), I think it should work
 
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