local function getNextDir(cid, playerpos, finalpos)
local result = {}
local xy = 999999
for newDir = 0, 3 do
local p = getPosByDir(playerpos, newDir)
if doTileQueryAdd(cid, p, config.EMPURRAR_CRIATURAS and 4 or 0) == 1 or config.ATRAVESSAR_OBSTACULOS then
local d = math.abs(p.x - finalpos.x) + math.abs(p.y - finalpos.y)
if d < xy then result = {newDir} xy = d
elseif d == xy then table.insert(result, newDir) end
end
end
if #result == 0 then
for newDir = 4, 7 do
local p = getPosByDir(playerpos, newDir)
if doTileQueryAdd(cid, p, config.EMPURRAR_CRIATURAS and 4 or 0) == 1 or config.ATRAVESSAR_OBSTACULOS then
local d = math.abs(p.x - finalpos.x) + math.abs(p.y - finalpos.y)
if d < xy then result = {newDir} xy = d
elseif d == xy then table.insert(result, newDir) end
end
end
return #result == 0 and false or result[math.random(#result)]
else
return result[math.random(#result)]
end
return false
end