The mp_roundtime is set to 1.75,when the round starts,timer at the bottom of the screen, shows 1.45,so if i do as u mentioned in 3., things can go wrong
isnt that true?
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soo... the question is how to convert 1.75 from mp_roundtime to real 1.45 = 105 seconds
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okay

1.75 * 60
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Will that work?
new roundtime = floatround(floatmul(get_cvar_float("mp_roundt ime"), 60.0))