craftstudio-wiki

Misc Math Functions

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math.floor, math.ceil, math.round

-- Returns Number
math.floor( --[[ value (Number) ]] )

-- Returns Number
math.ceil( --[[ value (Number) ]] )

-- Returns Number
math.round( --[[ value (Number) ]] )

Returns the specified number respectively rounded down, rounded up or rounded to the nearest integer.

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math.clamp

-- Returns Number
math.clamp( --[[ value (Number) ]], --[[ min (Number) ]], --[[ max (Number) ]] )

Make sure that value is between min and max. If value is inferior than min or superior than max, it is brought back to the closest boundary.

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math.randomrange

-- Returns number
math.randomrange( --[[ lower (Number) ]], --[[ upper (Number) ]])

Generates a random real number (a float) between lower and upper.

math.randomseed( os.time() )