Limit Car Spawn Help

[UsErFaiLed]

Hello, Guys wanted someone to help me up next I want when I create a car like the script below can only spawn one car at a time type spawns 1 Car

then it is creating another what he is destroyed before cryo Help me Please

Google translate

function car ( thePlayer, command ) 
      local x, y, z = getElementPosition ( thePlayer ) 
      createVehicle ( 432, x, y, z + 10 )  
end 
addCommandHandler ( "createtank", car ) 

[-ffs-AbodyRulez]

Use a flag that equals 0, and changes to 1 if createVehicle == true

function car ( thePlayer, command ) 
     if flag == 1 then return end 
          local flag = 0 
          local x, y, z = getElementPosition ( thePlayer ) 
          local flag_bool = createVehicle ( 432, x, y, z + 10 ) 
          if flag_bool == true then  
               flag = 1 
          end 
end 
addCommandHandler ( "createtank", car ) 

[UsErFaiLed]

Use a flag that equals 0, and changes to 1 if createVehicle == true

function car ( thePlayer, command ) 
     if flag == 1 then return end 
          local flag = 0 
          local x, y, z = getElementPosition ( thePlayer ) 
          local flag_bool = createVehicle ( 432, x, y, z + 10 ) 
          if flag_bool == true then  
               flag = 1 
          end 
end 
addCommandHandler ( "createtank", car ) 

Thanks

[nic062]

But if there's many players on the server this dont work, I recommend this :

local veh = {} 
  
function car(player, command, arg1) 
    local x, y, z = getElementPosition(player) 
    if veh[player] then 
        destroyElement(veh[player]) 
    end 
    veh[player] = createVehicle(432, x, y, z) 
    if arg1 == "in" then 
        warpPedIntoVehicle(player, veh[player]) 
    end 
end 
addCommandHandler("createtank", car) 
  

And if you type "/createtank in" you are warped into the tank.

Edited September 12, 2013 by Guest

[UsErFaiLed]

But if there's many players on the server this dont work, I recommend this :

local veh = {} 
  
function car(player, command, arg1) 
    local x, y, z = getElementPosition(player) 
    if veh[player] then 
        destroyElement(veh[player]) 
    end 
    veh[player] = createVehicle(432, x, y, z) 
    if arg1 == "in" then 
        warpPedIntoVehicle(player, veh[player]) 
    end 
end 
addCommandHandler("ct", car) 
  

And if you type "/createtank in" you are warped into the tank.

Thank you so much better