Trigger problem

[Hero192]

I want when i hit the pickup the gui be visible, but this doesn't works, any one?

it give warning and doesn't show the GUI, bad argument

WARNING: Bad Argument @'TriggerClient Event( [Expected element at argument 3, got none]

Client side:

Window = guiCreateWindow(491,318,399,175,"",false) 
guiWindowSetSizable(Window,false) 
guiSetVisible(Window,false) 
yes = guiCreateButton(230,133,143,33,"Accept",true,Window) 
no = guiCreateButton(26,133,143,33,"Cancel",true,Window) 
  
addEvent("show",true) 
addEventHandler("show",root, 
function () 
    guiSetVisible(Window,true) 
    showCursor(true) 
end) 
  

Server side:

WARNING: Bad Argument @'TriggerClient Event( [Expected element at argument 3, got none]

  local pickup = createPickup(2196.70,1677.11,12.36,3,1273,0) 
  
addEventHandler ( "onPickupHit", pickup,   
function( hitPlayer ) 
   if (hitPlayer and getElementType ( hitPlayer ) == 'player' and not isPedInVehicle (hitPlayer) ) then 
    triggerClientEvent(hitPlayer,"show") 
   end 
end) 
  

[JR10]

You didn't specify the base element parameter.

Server-side:

local pickup = createPickup(2196.70,1677.11,12.36,3,1273,0) 
  
addEventHandler ( "onPickupHit", pickup,   
function( hitPlayer ) 
   if (hitPlayer and getElementType ( hitPlayer ) == 'player' and not isPedInVehicle (hitPlayer) ) then 
    triggerClientEvent(hitPlayer,"show", root) 
   end 
end) 
  

[Walid]

Note: To save client CPU, you should avoid setting sourceElement to the root element where possible. Using resourceRoot is usually sufficient if the event is handled by the same resource on the client.

addEventHandler ( "onPickupHit", pickup,   
function( hitPlayer ) 
   if (hitPlayer and getElementType ( hitPlayer ) == 'player' and not isPedInVehicle (hitPlayer) ) then 
    triggerClientEvent(hitPlayer,"show", hitPlayer) 
   end 
end) 

[JR10]

This is probably right, however, it's different from your code.

[Hero192]

Thanks both of you , i understood my problem