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ServerScriptService.Values:19: invalid argument #2 to 'random' (interval is empty) ?
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?
0
can you put your full script or a little more? line 19 is blank from what you sent BulletproofVast 1033 — 3y
0
try printing RoleList right before line 19, see what is inside of it. Benbebop 1049 — 3y
0
maybe the table is supposed to be something like local Rolelist = {'Mafia', 'Doctor', 'Jailor'} (without the = Number) BulletproofVast 1033 — 3y
0
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. Benbebop 1049 — 3y
2 answers
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1
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()
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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)