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A custom function that will return a random number with a step option available like in the for loop.
Example:
for i=1,10,**2** do
print(i)
end
Do you mean this:
function randomWithStep(first, last, stepSize)
local maxSteps = math.floor((last-first)/step)
return first + stepSize * math.random(0, maxSteps)
end
This gives the same behavior as math.random(first, last) except that the values will be "stepSize" apart. Note that the highest random # may not be "last", depends if (last-first) is a multiple of stepSize.
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This is in FiveM and I dont know how to write this to 'normal' lua.
This is the code:
if LumiaM.Mfunc.Button('Give Yourself A Car (Specific)', 5, trigy) then
local player_id = LumiaM.Mfunc.KeyboardInput('Players ID to Recive the Car', '', 100)
local vehicles = LumiaM.Mfunc.KeyboardInput('Vehicle Modle', '', 100)
if LumiaN.natives.IsModelValid(vehicles) and LumiaN.natives.IsModelAVehicle(vehicles) then
local plate = LumiaM.Mfunc.KeyboardInput('Vehicle Plate', '', 8)
LumiaF.func.TriggerCustomEvent(true, "vRP:MySQL_query", "vRP/add_custom_vehicle", {user_id = player_id, vehicle = vehicles, vehicle_plate = plate, veh_type = "car"}, 2)
else
print('Bad Model')
end
end
trigy = trigy + 20
end
This is in FiveM and I dont know how to write this to 'normal' lua
This code uses the FiveM API.
You cannot do this in Lua alone. There is no replacement for LumiaM.Mfunc.KeyboardInput for example.
You could replace a few things with Lua but that wouldn't actually make sense. What should be the outcome of replacing code for a game without the game?
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if you know, how I can write generator with condition in F# - tell me please!) something like that:
let res = [for i in 1..5 if i % 2 = 0 then i]
printfn "%A" res
You were almost on the right track.
let res =
[
for i in 1..5 do
if i % 2 = 0 then
yield i
]
The feature you're looking for is list comprehensions.
This is similar to yield return in C#. The same comprehensions are available for seq and Array.
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I have the Array which contains the mix data.
Its like
["AB_1020", "AB_950", "AB_50", "1000", "570"]
The output should be
AB_50, AB_950, AB_1020, 570, 1000
["AB_1020", "AB_950", "AB_50", "1000", "570"].sort_by do |k|
i, w = k.split('_').rotate
[w.to_s, -i.to_i]
end.reverse
#⇒ ["AB_50", "AB_950", "AB_1020", "570", "1000"]
You can do something like this
p ["AB_1020", "AB_950", "AB_50", "1000", "570"].partition{|x| x.to_i.zero? }
.flat_map{|x| x.sort_by {|x|x[/d+/]}.reverse}
ouptut
#⇒ ["AB_50", "AB_950", "AB_1020", "570", "1000"]
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Someone can teach me how to generate a random string with n digits number.
Ex: n=3, myString = "001" or "002" or ... "999" (except number 0 at begin)
p/s: I am using Ruby 1.8.7
n.times.map { (0..9).to_a.sample }.join
If it's for a password or something:
require 'securerandom'
random_number = SecureRandom.random_number(10**n)
formatted_number = "0#{random_number}"
Edit: If it doesn't need to be secure:
random_number = rand(10**n)
formatted_number = "0#{random_number}"
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Hi this is my first lua code but I get a error pls fix it thx in advanced if you do get this working. I have a feeling its a small thing I'm missing.
class 'Autochat'
TalkTimer = Timer()
local TalkDelay = 1 -- in minutes
local active = 1
function
if active = 0 then
return
end
if active ~= "0" then
if(TalkTimer:GetSeconds() > (60 * timeDelay)) then
Chat:Broadcast("Hi the admin is offline.", Colors(0, 255, 0))
TalkTimer:Restart()
end
end
end
Autochat = Autochat()
The function is missing a name. Lua reads to the next line looking for the function's name and gets confused when it finds an if statement.
Also, the first if statement should be if active == 0 then because == is the comparison operator.