Error with my weapon

[kaytaro]

I'm trying to convert it from 12 to 13 and i get this message:

shared.lua:193: attempt to call global 'ValidEntity' (a nil value)
  1. GetHeadshotMultiplier - gamemodes/terrortown/entities/weapons/weapon_ttt_win1300/shared.lua:193
   2. unknown - gamemodes/terrortown/gamemode/player.lua:743
    3. FireBullets - [C]:-1
     4. ShootBullet - gamemodes/terrortown/entities/weapons/weapon_tttbase/shared.lua:323
      5. unknown - gamemodes/terrortown/entities/weapons/weapon_tttbase/shared.lua:247

this is line 193:

if not ValidEntity(att) then return 3 end

what did i do wrong?

[Walrus Viking]

ValidEntity is depreciated.

Use:
[lua]IsValid( anything )[/lua]

(Mark as solved huehuehue)

[brandonj4]

Use this as a guide for GM12 to GM13.
[URL="https://docs.google.com/document/d/1khSuIYrAMkqXu7wlH5YRJNwz6hOH6Xqi5lqBhE3x6gA/edit?pli=1"]https://docs.google.com/document/d/1khSuIYrAMkqXu7wlH5YRJNwz6hOH6Xqi5lqBhE3x6gA/edit?pli=1[/URL]