mPercentChanceToPlay
U8 = 0 The chance, in percent. 0 never passes. 100 and above always pass.
A condition that passes at random, with a probability of mPercentChanceToPlay
percent. Each evaluation draws a whole number from 0 to 99 and passes when the
number is below mPercentChanceToPlay.
U8 = 0 The chance, in percent. 0 never passes. 100 and above always pass.