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get three random items out of a table lua

Carpal answered on December 29, 2020 Popularity 1/10 Helpfulness 8/10

answer get three random items out of a table lua

related how to choose a random item from a table lua

get three random items out of a table lua

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-- example for roblox studio within a module script.

local VotingModule = {
	Maps = {}
}

--// get three maps within this function then put it inside of the maps table within VotingModule
function VotingModule:GetMaps()
	
	local mapsFolder = game:GetService("ServerStorage"):FindFirstChild("Maps")
	local mapsIcons = game:GetService("ServerStorage"):FindFirstChild("Icons")
	
	local maps = {}
	
	repeat
		local chosen: Model = mapsFolder[math.random(1, #maps)]
		--local found = table.find(maps, chosen)
		
		if not VotingModule.Maps[chosen.Name] then
			
			VotingModule.Maps[chosen.Name] = {
				["Instance"] = chosen,
				["Icon"] = mapsIcons:FindFirstChild(chosen.Name),
				["Votes"] = 0
			}
			
		end
		
	until #maps == 3
	
end

return VotingModule

Popularity 1/10 Helpfulness 8/10 Language lua

Source: Grepper

Tags: get items lua out random

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Contributed on Sep 17 2023

Carpal

0 Answers Avg Quality 2/10

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how to choose a random item from a table lua

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local myTable = {"Hello", "World", "Lua"}

print(myTable[1]) --Outputs: "Hello"
print(#myTable) --Outputs: 3 because we have 3 values in our table
print(myTable[math.random(1, #myTable)]) --Outputs a random value in our table!

Popularity 8/10 Helpfulness 10/10 Language lua

Source: Grepper

Tags: random lua l

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Contributed on Dec 29 2020

Adxm

0 Answers Avg Quality 2/10

get three random items out of a table lua

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get three random items out of a table lua

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how to choose a random item from a table lua

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