bullettime check

local servertime=0;
local me = LocalPlayer();

hook.Add("Move", "", function()
    if(!IsFirstTimePredicted()) then return; end
    servertime = CurTime();
end);

local function CanFire()
    local w = me:GetActiveWeapon();
    if(!w || !w:IsValid()) then return true; end
    return( servertime >= w:GetNextPrimaryFire() );
end

--[[
inside aimbot:

if(Valid(aimtarget) && CanFire()) then
    -- aimbot stuff
end
]]