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Yogstation/code/__HELPERS/radio.dm
2016-01-18 14:30:27 -06:00

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// Ensure the frequency is within bounds of what it should be sending/recieving at
/proc/sanitize_frequency(frequency, free = FALSE)
. = round(frequency)
if(free)
. = Clamp(frequency, MIN_FREE_FREQ, MAX_FREE_FREQ)
else
. = Clamp(frequency, MIN_FREQ, MAX_FREQ)
if(!(. % 2)) // Ensure the last digit is an odd number
. += 1
// Format frequency by moving the decimal.
/proc/format_frequency(frequency)
frequency = text2num(frequency)
return "[round(frequency / 10)].[frequency % 10]"