Hi, I have been introducing to programming in Lua through MTA and I had some doubts to see if you can clarify, I hope this subforum is correct, it is a panel for spawning cars, and achieved basic functionality through the wiki, but I have a problem in which I hope you can help me
 
	Client: 
 
	
		
			function generar_auto(boton,estado)
		
	
	
		
			    local fila,columna = guiGridListGetSelectedItem(grid_autos)
		
	
	
		
			    if fila and columna and fila ~= -1 and columna ~= -1 then
		
	
	
		
			      local selected = guiGridListGetItemData(grid_autos,fila,columna)
		
	
	
		
			      selected = tonumber(selected)
		
	
	
		
			      local rotz = getElementRotation(getLocalPlayer())
		
	
	
		
			      local x,y,z = getElementPosition(getLocalPlayer())
		
	
	
		
			      x = x + ( math.cos ( math.rad ( rotz+90 ) ) * 3)
		
	
	
		
			      y = y + ( math.sin ( math.rad ( rotz+90 ) ) * 3)
		
	
	
		
			      if selected and x and y and z then
		
	
	
		
			 
		
	
	
		
			        triggerServerEvent("onClientGenerarAuto",getRootElement(),selected,x,y,z)
		
	
	
		
			       
		
	
	
		
			      else
		
	
	
		
			        outputChatBox("No spawneo")
		
	
	
		
			      end
		
	
	
		
			    else
		
	
	
		
			     
		
	
	
		
			      outputChatBox("Error")
		
	
	
		
			    end
		
	
	
		
			 
		
	
	
		
			end
		
	
	Server:
 
	
		
			function generar_auto(vehiculo,posx,posy,posz,player)
		
	
	
		
			  -- check all the arguments exist
		
	
	
		
			    if vehiculo and posx and posy and posz then
		
	
	
		
			    createVehicle(vehiculo,posx,posy,posz)
		
	
	
		
			    outputChatBox("Auto creado",source)
		
	
	
		
			end
		
	
	
		
			 
		
	
	
		
			end
		
	
	 
	This part of the code is what allows me to create the car and as I said everything is fine, it does, but I would like to put the user inside it directly, when using the warPedIntoVehicle on the server but it doesn't find the argument and it doesn't put it 
	 
	The other is how I can limit the spawn of the cars to only 1, since if I keep clicking the button it follows me and keeps creating cars.
	 
	PS: I am using the wiki, exactly this link, it is the same code but with slight changes in variables: https://wiki.multitheftauto.com/wiki/Scripting_the_GUI_-_Tutorial_1
	 
	THANK YOU, I really sorry for mi english, I used google translate