[HELP]Function to set player Gravity

[CobbTheWarriorsRPG]

Hello I am doing a Drug panel,But when you click the buton "Take a hit" doesnt happened see here:

function takeAHit( button ) 
 if(guiRadioButtonGetSelected(rdoCannabis))then 
 setPlayerGravity ( localPlayer, 3.0 ) 
   end 
 end 
addEventHandler ( "onClientGUIClick", btnTakeHit , takeAHit, false ) 

And say this on debugscript

WARNING: drug/client.lua:92: Bad argument @'AddEventHandler' [Expected element at argument 2,Got nil]

Whats is the problem , Can somebody help me?

[iPrestege]

setPlayerGravity :

function is a server side only .

[CobbTheWarriorsRPG]

So It should be like this

server:

function drug( ) 
    if(guiRadioButtonGetSelected(rdoCannabis))then 
    setPlayerGravity ( localPlayer, 3.0 ) 
  end 
end 
addEvent( "onClick", true ) 
addEventHandler("onClick", root , drug) 

client.lua

function triggerToServer ( ) 
    triggerServerEvent ( "onClick", getLocalPlayer() ) 
end 
addEventHandler("onClientGUIClick", btnTakeHit , triggerToServer, false) 

[iPrestege]

-- Client Side --

function triggerToServer ( ) 
    if ( guiRadioButtonGetSelected ( rdoCannabis ) ) then 
        triggerServerEvent ( "onClick", getLocalPlayer() ) 
    end 
end 
addEventHandler("onClientGUIClick", btnTakeHit , triggerToServer, false) 

-- Server Side --

function drug( ) 
    setPedGravity ( source,3.0 ) 
end 
addEvent( "onClick", true ) 
addEventHandler("onClick", root , drug) 

Edited May 26, 2013 by Guest

[IIYAMA]

Recommended to change it to setPedGrafity, so it will still be working in the future.

[Jaysds1]

-- Client Side --

function triggerToServer ( ) 
    if ( guiRadioButtonGetSelected ( rdoCannabis ) ) then 
        triggerServerEvent ( "onClick", getLocalPlayer() ) 
    end 
end 
addEventHandler("onClientGUIClick", btnTakeHit , triggerToServer, false) 

-- Server Side --

function drug( ) 
    setPedGravity ( source,3.0 ) 
end 
addEvent( "onClick", true ) 
addEventHandler("onClick", root , drug) 

-Changed "setPlayerGravity" to "setPedGravity"

[iPrestege]

Done guys !

[PaiN^]

You can use setGravity in client side without any triggers .

[Jaysds1]

You can use setGravity in client side without any triggers .

Note: This does not effect peds/players; to set ped/player gravity use setPedGravity.