local Rolelist = {
["Mafia"] = 1,
["Doctor"] = 2,
["Jailor"] = 3
}
local Role = Instance.new("IntValue", plr)
Role.Name = "Role"
Role.Value = 0
local function random2()
local number = math.random(1, #Rolelist)
repeat
number = math.random(1, #Rolelist)
until (not roleUsed[number])
roleUsed[number] = true
Rolelist.Value = number
end
random2()
What am I doing wrong?
I don't believe you've provided the full script; so I don't know where the line 19 quoted in the title is.
I hope maybe by rewriting this section I can help others understand this more.
local RoleUsed = {}
local RoleList = {}
RoleList["Mafia"] = 1
RoleList["Doctor"] = 2
RoleList["Jailer"] = 3
local IntValue = Instance.new("IntValue")
IntValue.Name = "Role"
IntValue.Value = 0
IntValue.Parent = plr
local function random2()
local n = math.random(1, #RoleList)
repeat
n = math.random(1, #RoleList)
until not RoleUsed[n]
RoleUsed[n] = true
IntValue.Value = n
end
random2()
This is the full script
local used = {}
local roleUsed = {}
local Rolelist = {
["Mafia"] = 1,
["Doctor"] = 2,
["Jailor"] = 3
}
game.Players.PlayerAdded:Connect(function(plr)
local Id = Instance.new("IntValue", plr)
Id.Name = "Id"
Id.Value = 0
local Role = Instance.new("IntValue", plr)
Role.Name = "Role"
Role.Value = 0
local function random2()
local number = math.random(1, #Rolelist)
repeat
number = math.random(1, #Rolelist)
until (not roleUsed[number])
roleUsed[number] = true
Rolelist.Value = number
end
local function random()
local number = math.random(1, 8)
repeat
number = math.random(1, 8)
until (not used[number])
used[number] = true
Id.Value = number
end
random()
random2()
end)
This discussion is preserved as it was. New answers, comments, and votes are closed.
4 comments
can you put your full script or a little more? line 19 is blank from what you sent
try printing RoleList right before line 19, see what is inside of it.
maybe the table is supposed to be something like local Rolelist = {'Mafia', 'Doctor', 'Jailor'} (without the = Number)
After testing it, for some reason its counting Rolelist as having zero entries. Maybe cause its a dictionary and not an array, but I don't remember that sort of behaviour being a thing.