dx functions

[audi868]

Firstly,

I am having some problems with dx functions.

Client

  
addEvent("achUnlock",true) 
function AchieivementUnlocked ( txt ) 
    dxDrawImage(439.0,625.0,409.0,83.0,"ach.png",0.0,0.0,0.0,tocolor(255,255,255,180),false) 
    dxDrawText(txt,539.0,671.0,812.0,700.0,tocolor(0,0,0,255),0.5,"bankgothic","left","top",true,true,false) 
end 
  
function achUnlock ( txt ) 
    addEventHandler("onClientRender",root,AchieivementUnlocked) 
    AchieivementUnlocked( txt ) 
end 
addEventHandler("achUnlock", root, achUnlock) 
  

Server

  
addCommandHandler("ach",function(s) 
    triggerClientEvent(s, "achUnlock", s, "test") 
    end 
) 
  

Results: Bad argument @dxDrawText on line 4.

Second,

Is there a way to make the dxtext visible to a defined player only?

[Aibo]

1. AchieivementUnlocked is called every frame when you attach it to "onClientRender". so "txt" variable is always nil in that calls.

you should put your text to some variable, like:

local achievementText 
  
addEvent("achUnlock",true) 
function AchieivementUnlocked() 
  dxDrawImage(439.0,625.0,409.0,83.0,"ach.png",0.0,0.0,0.0,tocolor(255,255,255,180),false) 
  dxDrawText(achievementText,539.0,671.0,812.0,700.0,tocolor(0,0,0,255),0.5,"bankgothic","left","top",true,true,false) 
end 
  
function achUnlock ( txt ) 
  achievementText = txt 
  addEventHandler("onClientRender", root, AchieivementUnlocked) 
end 
addEventHandler("achUnlock", root, achUnlock) 

2. everything you'll do in a client script is visible only to single client. unless you trigger same event for everyone.

[audi868]

Thanks for the help.