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This page documents a user-defined function that you can copy and paste into your addon. Replace PREFIX with your addon or lib prefix to avoid conflicts between different versions of these functions.

User defined functions


Truncate a number off to n places.

number = truncate(number, decimals)

Function Parameters[]

Arguments[]

number
Number. The number to truncate.
decimals 
Number. Truncate to this many places.

Returns[]

number 
Number. The truncated number.

Example[]

local number = truncate(math.pi, 3)
print(number)

Prints: 3.141

Code[]

function truncate(number, decimals)
    return number - (number % (0.1 ^ decimals))
end

See Also[]

  • round
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