Makes a property's value randomly vary by up to a given maximum fraction
from the property's base value. In other words, if p is the property's
base value and max is the maximum fraction, the property's
modified value will be between p - p * max and p + p * max.
Makes a property's value randomly vary by up to a given maximum fraction from the property's base value. In other words, if
p
is the property's base value andmax
is the maximum fraction, the property's modified value will be betweenp - p * max
andp + p * max
.