Lua getSpectatorts

[GOD Fito]

Script Below: How to check if there are 2 or more players on screen using getSpectators and getCreaturePosition(cid) as center.

 

[SpiderOT]

#players

will return how many elements in your table

function onThrow(cid, item, fromPosition, toPosition)
   local item = {2160}
   local players = getSpectators(getCreaturePosition(cid), 3, 3, false) -- using posCreature as center
   if #players == 1 then
     --do something
   else
     return false
   end
return true
end

 

[Ahilphino]

@SpiderOT ?
#players will return the creatores from spectators too...

just do after
if isPlayer(pid) and isInArray(item, item.itemid) then

a new variable that counts
for example
pleyer = pleyer + 1


then you can use that to check how many players there is with if check

or u could also
check if its not a player
u remove it from the table with table.remove

and then you can use #players as spiderot said

script would be like this for example:

function onThrow(cid, item, fromPosition, toPosition)

   local item = {2160}
   local pleyers = 0
   local players = getSpectators(getCreaturePosition(cid), 3, 3, false) -- using posCreature as center
   if players ~= nil then
      for _, pid in pairs(players) do
            if isPlayer(pid) and isInArray(item, item.itemid) then
                  pleyers = pleyers + 1
                  return false
           end
      end
   end
   if pleyers >= 2 then
   end

return true
end

nvm dis... i forgot u can make it check only players with true in getspectators =_=

 

[GOD Fito]

@SpiderOT It worked, thanks!
@Ahilphino Thanks anyways

 

[Ahilphino]

nevermoooond boys XDDDDD

 

[SpiderOT]

@Ahilphino You're right it will check all creatures
the true/false is for multi floor
@GOD Fito
it's safe to use my script if there won't be any creatures other than players else you should use Ahilphino 's script

 

[GOD Fito]

@SpiderOT Yes i knew that, ive added a return true if not is player using ipairs