def roll(self, mod=0):
"""Roll the skill, returning 0 for a bust
roll(2) or roll(mod=2) for modifer"""
if self.num == 0:
result = roll_skill(1, self.parent.parent.size)
return result + mod - 2
result = roll_skill(self.num, self.parent.parent.size)
if result == 0:
return result
else:
return result + mod
def roll(self, mod=0):
"""Rolls the trait
roll(2) or roll(mod=2) for modifer"""
result = roll_skill(self.num, self.size)
if result == 0:
return result
else:
return result + mod