Hi, I’ve succeeded this level, but I got one question about the function toBinary(number), so I need to pass in a number as an argument, but what is passed in by default is ‘dangerous.type’ which is a string, can anyone explain that? thanks
# Incoming Ogre Brawlers!
# Make use of a Robot Walker to dispatch these enemies.
# The Robot Walker requires commands as strings.
# The first part will the enemy's health in ternary.
# The second part will be the enemy's type as binary.
def toTernary(number):
# Start with an empty string.
string = ""
# Then, while the number isn't zero:
while number != 0:
# We grab the remainder of our number.
remainder = number % 3
# This is our iterator method. 'number' decrements here.
number = (number - remainder) / 3
# Append the string to the remainder.
string = remainder + string
# Finally we want to return our constructed string.
return string
def toBinary(number):
string = ""
# Go through the steps again:
# Get remainder, decrement, and append string.
# Remember that binary is another way of saying '2'!
while number != 0:
remainder = number % 2
number = (number - remainder) / 2
string = remainder + string
return string
while True:
enemies = hero.findEnemies()
dangerous = findMostDangerous(enemies)
if dangerous:
# The way the robot takes commands is in the form of:
# ternary(enemyHealth) + " " + binary(enemyType)
hero.say(toTernary(dangerous.health) + " " + toBinary(dangerous.type))
# In this level the Ogre Brawlers are more powerful if they have more health.
def findMostDangerous(enemies):
mostDangerous = None
mostHealth = 0
for i in range(len(enemies)):
enemy = enemies[i]
if enemy.health > mostHealth:
mostDangerous = enemy
mostHealth = enemy.health
return mostDangerous
