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Lua Whats wrong with this script?

Znote

Znote

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Znote
Tryed a script example, but it was from a XML server, I changed some values and tryed it out, etc GetThingFromPos to GetThingPos, but then I got another message:

Code: 
[04/07/2008  19:25:50] Lua Script Error: [Action Interface] 
[04/07/2008  19:25:50] data/actions/scripts/overlord_stonebomb.lua:onUse

[04/07/2008  19:25:50] attempt to index a nil value
[04/07/2008  19:25:50] stack traceback:
[04/07/2008  19:25:50] 	[C]: in function 'doCreateItem'
[04/07/2008  19:25:50] 	data/actions/scripts/overlord_stonebomb.lua:23: in function <data/actions/scripts/overlord_stonebomb.lua:1>

Here is the script:
Code: 
function onUse(cid, item, frompos, item2, topos)
	wall1 = {x=910, y=995, z=9, stackpos=1}
	wall1 = {x=911, y=995, z=9, stackpos=1}
	wall1 = {x=912, y=995, z=9, stackpos=1}
	wall1 = {x=910, y=996, z=9, stackpos=1}
	wall1 = {x=910, y=997, z=9, stackpos=1}
	wall1 = {x=911, y=997, z=9, stackpos=1}
	wall1 = {x=912, y=997, z=9, stackpos=1}
	wall1 = {x=912, y=996, z=9, stackpos=1}
	wall1 = {x=911, y=996, z=9, stackpos=1}
	getwall1 = getThingPos(wall1)
	getwall2 = getThingPos(wall2)
	getwall3 = getThingPos(wall3)
	getwall4 = getThingPos(wall4)
	getwall5 = getThingPos(wall5)
	getwall6 = getThingPos(wall6)
	getwall7 = getThingPos(wall7)
	getwall8 = getThingPos(wall8)
	getwall9 = getThingPos(wall9)

	if item.uid == 7882 and item.itemid == 1354 then
		doCreateItem(1492,1,wall1)
		doCreateItem(1492,1,wall2)
		doCreateItem(1492,1,wall3)
		doCreateItem(1492,1,wall4)
		doCreateItem(1492,1,wall5)
		doCreateItem(1492,1,wall6)
		doCreateItem(1492,1,wall7)
		doCreateItem(1492,1,wall8)
		doCreateItem(1355,1,wall9)
		doTransformItem(item.uid,item.itemid-1)
	elseif item.uid == 7882 and item.itemid == 1355 then
		doPlayerSendCancel(cid,"You can not use this object.")	
	else
		doPlayerSendCancel(cid,"Sorry, not possible.")
	end

	return 1
end

Any ideas?

This was the result when using this script:
resultscript.jpg

All the energy fields shoud be removed, and placed fire fields there instead, and the blue stone shoud be replaced with a red stone
 
Last edited:
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I dont know if I'am correct but I'll give you my opinion...

* Maybe you don't have the function in your OT or in your LIB. :blink:

Maybe you don't have 'doCreateItem' function, check your LIB and if is not there, is that :p
 
Upvote 0 Downvote
Im using TFS 0.2.13, and when checking the lua functions, TFS do got this function o_O
 
Upvote 0 Downvote
Wel i rewrite your code and it looks like that:
Code: 
function createItems(ids,count,pos)
--ids: {123,123...}
--count: {1,2,3,4...}
--pos: {{x=1...},{x=2..},...}
	if(#pos==#count and #count==#ids)then
		for i=1,#ids do
			doCreateItem(ids[i],count[i],tiles[i])
		end
		return true
	else
		debugPrint('Wrong count of elements in one of arrays')
		return false
	end
end

function onUse(cid, item, frompos, item2, topos)

local pos={{x=910, y=995, z=9}, {x=910, y=996, z=9}, {x=910, y=997, z=9}, 
{x=911, y=995, z=9}, {x=911, y=996, z=9}, {x=911, y=997, z=9},
{x=912, y=995, z=9}, {x=912, y=996, z=9}, {x=912, y=997, z=9}}
local ids={1492, 1492, 1492, 1492, 1492, 1492, 1492, 1492, 1355}
local count={1, 1, 1, 1, 1, 1, 1, 1, 1}

	if item.uid == 7882 and item.itemid == 1354 then
		createItems(ids,count,pos)
		doTransformItem(item.uid,item.itemid-1)
	elseif item.uid == 7882 and item.itemid == 1355 then
		doPlayerSendCancel(cid,"You can not use this object.")	
	else
		doPlayerSendCancel(cid,"Sorry, not possible.")
	end

	return 1
end

I have no idea why you want to do this:
Code: 
	getwall1 = getThingPos(wall1)
	getwall2 = getThingPos(wall2)
	getwall3 = getThingPos(wall3)
	getwall4 = getThingPos(wall4)
	getwall5 = getThingPos(wall5)
	getwall6 = getThingPos(wall6)
	getwall7 = getThingPos(wall7)
	getwall8 = getThingPos(wall8)
	getwall9 = getThingPos(wall9)
and do not use it later? Unnecessary i think. And all these pos of walls are in one variable wall1. And that cause error i think.
 
Upvote 0 Downvote
ahh I will test that out! Thanks :p


sry for slightly inactivity, on vacation... :p
 
Upvote 0 Downvote
Znote said:
Tryed a script example, but it was from a XML server, I changed some values and tryed it out, etc GetThingFromPos to GetThingPos, but then I got another message:

Code: 
[04/07/2008  19:25:50] Lua Script Error: [Action Interface] 
[04/07/2008  19:25:50] data/actions/scripts/overlord_stonebomb.lua:onUse

[04/07/2008  19:25:50] attempt to index a nil value
[04/07/2008  19:25:50] stack traceback:
[04/07/2008  19:25:50] 	[C]: in function 'doCreateItem'
[04/07/2008  19:25:50] 	data/actions/scripts/overlord_stonebomb.lua:23: in function <data/actions/scripts/overlord_stonebomb.lua:1>

Here is the script:
Code: 
function onUse(cid, item, frompos, item2, topos)
	[b]wall1 = {x=910, y=995, z=9, stackpos=1}
	wall1 = {x=911, y=995, z=9, stackpos=1}
	wall1 = {x=912, y=995, z=9, stackpos=1}
	wall1 = {x=910, y=996, z=9, stackpos=1}
	wall1 = {x=910, y=997, z=9, stackpos=1}
	wall1 = {x=911, y=997, z=9, stackpos=1}
	wall1 = {x=912, y=997, z=9, stackpos=1}
	wall1 = {x=912, y=996, z=9, stackpos=1}
	wall1 = {x=911, y=996, z=9, stackpos=1}[/b]
	getwall1 = getThingPos(wall1)
	getwall2 = getThingPos([b]wall2[/b])
	getwall3 = getThingPos(wall3)
	getwall4 = getThingPos(wall4)
	getwall5 = getThingPos(wall5)
	getwall6 = getThingPos(wall6)
	getwall7 = getThingPos(wall7)
	getwall8 = getThingPos(wall8)
	getwall9 = getThingPos(wall9)

	if item.uid == 7882 and item.itemid == 1354 then
		doCreateItem(1492,1,wall1)
		doCreateItem(1492,1,[b]wall2[/b])
		doCreateItem(1492,1,wall3)
		doCreateItem(1492,1,wall4)
		doCreateItem(1492,1,wall5)
		doCreateItem(1492,1,wall6)
		doCreateItem(1492,1,wall7)
		doCreateItem(1492,1,wall8)
		doCreateItem(1355,1,wall9)
		doTransformItem(item.uid,item.itemid-1)
	elseif item.uid == 7882 and item.itemid == 1355 then
		doPlayerSendCancel(cid,"You can not use this object.")	
	else
		doPlayerSendCancel(cid,"Sorry, not possible.")
	end

	return 1
end

Any ideas?

This was the result when using this script:
resultscript.jpg

All the energy fields shoud be removed, and placed fire fields there instead, and the blue stone shoud be replaced with a red stone
Click to expand...

You see now?

If not... you have only wall1 everywhere and later your checking for wall2 thing, which doesnt exist.

----
Oh and btw, I dont see use for this:
Code: 
	getwall1 = getThingPos(wall1)
	getwall2 = getThingPos(wall2)
	getwall3 = getThingPos(wall3)
	getwall4 = getThingPos(wall4)
	getwall5 = getThingPos(wall5)
	getwall6 = getThingPos(wall6)
	getwall7 = getThingPos(wall7)
	getwall8 = getThingPos(wall8)
	getwall9 = getThingPos(wall9)
You can delete it.
 
Upvote 0 Downvote

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