Lua Moveable problem.

[Lares]

Hello i have small problem because i dont know how i can do it:

check position xyz and if here is tree wall or something then i cant push player on this sqm when i use function (doMoveCreature(cid, direction))

function onSay(cid, words, param, channel)

	local me = getCreaturePosition(cid)
	local x,y,z = me.x,me.y,me.z
	local N = {x=x, y=(y-1), z=z, stackpos = 255}
	
	if isCreature(getThingFromPos(N).uid)  then
		if isWalkable(getThingFromPos(N).uid,N) then
			doMoveCreature(getThingFromPos(N).uid, 0)
		else
		doSendMagicEffect(me, 21)
		end
	end
	
	return true
end

And error

[10/08/2010 14:55:12] [Error - TalkAction Interface] 
[10/08/2010 14:55:12] data/talkactions/scripts/me.lua:onSay
[10/08/2010 14:55:12] Description: 
[10/08/2010 14:55:12] data/talkactions/scripts/me.lua:16: attempt to call global 'isWalkable' (a nil value)
[10/08/2010 14:55:12] stack traceback:
[10/08/2010 14:55:12] 	data/talkactions/scripts/me.lua:16: in function <data/talkactions/scripts/me.lua:1>

Maybe someone have better idea how i can do it?

 

[Doggynub]

nothng called isWalkable, try isMovable(uid), and can u explain what do you want , when u use this the player beside you is moved north?

 

[Lares]

When i use command script check position x,y-2,z and when on this sqm isnt tree wall or something (player can stand here) push player from y-1 to y-2.

You understand?


When i use isMovable script push player on wall, tree etc.

 

[Doggynub]

this wont move them except on movable items [the isMovable if you use it rightt], as you checked if it wasnt walkable in the place y-1 not y-2]
and for isWalkable you need to add that in script or in function

 function isWalkable(cid, pos)
	pos.stackpos = 253
	if (doTileQueryAdd(cid, pos) == 1 and getTilePzInfo(pos) == FALSE and isCreature(getThingFromPos(pos).uid) == FALSE) then
		return TRUE
	end
	return FALSE
end

 

[Doggynub]

so it will be like that

function onSay(cid, words, param, channel)
 function isWalkable(cid, pos)
	pos.stackpos = 253
	if (doTileQueryAdd(cid, pos) == 1 and getTilePzInfo(pos) == FALSE and isCreature(getThingFromPos(pos).uid) == FALSE)  then
		return TRUE
	end
	return FALSE
end
	local me = getCreaturePosition(cid)
	local x,y,z = me.x,me.y,me.z
	local N = {x=x, y=(y-1), z=z, stackpos = 255}
    local ns = {x=x, y=(y-2), z=z, stackpos = 255}
	if isCreature(getThingFromPos(N).uid) then
		if isWalkable(getThingFromPos(N).uid,ns) then
			doMoveCreature(getThingFromPos(N).uid, 0)
		else
		   doSendMagicEffect(me, 10)
		 end
	else
		doSendMagicEffect(me, 21)
		
	end
 
	return true
end

 

[Lares]

Function in function? Probably this script dont work but I written script and work fine.

Thx for help i need only function.

 

[Doggynub]

ehmm i have just testes this script :0 , and it worked perfectly , just use it without edits, and ye add the function in lib--> 050function.lua