Random pos.

[Potar]

Hello i got problem:

[4:54:20.857] [Error - GlobalEvent Interface]
[4:54:20.857] In a timer event called from:
[4:54:20.857] data/globalevents/scripts/event.lua:onTime
[4:54:20.857] Description:
[4:54:20.857] data/globalevents/scripts/event.lua:75: attempt to call global 'isWalkable' (a nil value)
[4:54:20.857] stack traceback:
[4:54:20.857]   data/globalevents/scripts/event.lua:75: in function <data/globalevents/scripts/event.lua:72>

There is part of script:

fromPosition = {x = 341, y = 465, z = 7}, -- top left cornor of the playground
    toPosition = {x = 424, y = 520, z = 7}, -- bottom right cornor of the playground
    

pos = {x = math.random(config.fromPosition.x, config.toPosition.x), y = math.random(config.fromPosition.y, config.toPosition.y), z = math.random(config.fromPosition.z, config.toPosition.z)}
if isWalkable(pos, true, true, true) then
doSummonCreature(config.zombieName, pos) 
doSendMagicEffect(pos, CONST_ME_MORTAREA)
end

How t change it?

I want to SummonCreature in free (walkable) title.

 

[Critico]

u need this function :

function isWalkable(pos, creature, pz, proj) -- nord
if getTileThingByPos({x = pos.x, y = pos.y, z = pos.z, stackpos = 0}).itemid == 0 then return false end
local creature = getTopCreature(pos)
if creature.type > 0 then	 return false end
if getTilePzInfo(pos) and not pz then return false end
local n = not proj and 3 or 2
for i = 0, 255 do
pos.stackpos = i
local tile = getTileThingByPos(pos)
if tile.itemid ~= 0 and not isCreature(tile.uid) then
if hasProperty(tile.uid, n) or hasProperty(tile.uid, 7) then
return false
end
end
end
return true
end

 

[Potar]

Oh yea ^_^ thx ^_^.

You must spread some Reputation around before giving it to Critico again.