(Resolvido)como verificar uma pos

[thelifeofpbion 167]

Como verifico que umas pos é andavel?

tenho esse script que jorra itens pelo mapa em uma determinada area, so que ele cria itens ate nas paredes. acho que se verrificasse se as pos fossem andaveis antes de criar o item no chão ja resolveria...
alguém pode me ajudar?

 

Spoiler

-- Rain item Events created by Maniucza (c) --
 
local fromPos = {x=1028, y=1016, z=7}
local toPos = {x=1034, y=1024, z=7}
local items = {{2402,1},{2380,1},{2394,1}, -- armas
			  {2456,1},{2544,30},{2544,30},{2410,5},{2410,5}, -- arma pala
			  {2482,1},{2484,1},{2526,1},{2468,1},{2643,1},{1988,1}, -- equips
			  {2301,2},{2305,2},{2269,2},{2261,2},{2291,3},{2266,2},{2263,1},{2313,2}, --runas
			  {7618,1},{7620,1},{8704,1},{8704,1}} -- potions
local maxItems = 40
 
function isWalkable(pos, creature, proj, pz)
if getTileThingByPos({x=pos.x,y=pos.y,z=pos.z,stackpos=0}).itemid == 0 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 true
        end
    end
end
return true
end
 
function checkPositions(n)
local pos = {x=math.random(fromPos.x,toPos.x), y=math.random(fromPos.y,toPos.y), z=math.random(fromPos.z,toPos.z)}
if isWalkable(pos, true, false, true) then
    return pos
end
return (n < 50 and checkPositions(n+1) or false)
end
 
function onSay(cid, words, param)
    doBroadcastMessage("Rain item will start in 1 second. GOOD LUCK.", MESSAGE_EVENT_ADVANCE)
    return addEvent(spawnItem, 100, 1)
end
 
function spawnItem(created)
    if created >= maxItems then
        return doBroadcastMessage("Rain Item just finished [total: 25 items]!", MESSAGE_EVENT_ADVANCE)
    end
    local itemPos, itemInf = checkPositions(1), math.random(#items)
    doCreateItem(items[itemInf][1], items[itemInf][2], itemPos)
    doSendMagicEffect(itemPos, CONST_ME_LOSEENERGY)
doSendMagicEffect(itemPos, 55)
doSendMagicEffect(itemPos, 56)

    return addEvent(spawnItem, 10000, created+1)
end

 

 

[Rusherzin 527]

Tenta mudar aquela função isWalkable por essa aqui:
 

function isWalkable(pos)
	local tile = getThingfromPos(pos)
	
	if hasProperty(tile.uid, 0) == true or hasProperty(tile.uid, 3) == true then 
    	return false
	end
	return true
end

E depois troca essa parte:
 

if isWalkable(pos, true, false, true) then

Por:
 

if isWalkable(pos) then

 

[thelifeofpbion 167]

4 horas atrás, Rusherzin disse:

Tenta mudar aquela função isWalkable por essa aqui:
 

function isWalkable(pos)
	local tile = getThingfromPos(pos)
	
	if hasProperty(tile.uid, 0) == true or hasProperty(tile.uid, 3) == true then 
    	return false
	end
	return true
end

E depois troca essa parte:
 

if isWalkable(pos, true, false, true) then

Por:
 

if isWalkable(pos) then

 

Valeu!!