def part2():
ship = Point(0, 0)
waypt = Point(10, -1)
for ln in data:
direc = ln[0]
dist = int(ln[1:])
if direc in 'NESW':
waypt += deltas[direc] * dist
elif direc in 'L':
count = dist // 90
for i in range(count):
waypt = waypt.left()
elif direc in 'R':
count = dist // 90
for i in range(count):
waypt = waypt.right()
elif direc == 'F':
ship += waypt * dist
if DEBUG:
print(ln, ship, waypt)
return ship.mandist()
def part1():
ship = Point(0, 0)
facing = deltas['E']
for ln in data:
direc = ln[0]
dist = int(ln[1:])
if direc in 'NESW':
ship += deltas[direc] * dist
elif direc in 'L':
count = dist // 90
for i in range(count):
facing = facing.left()
elif direc in 'R':
count = dist // 90
for i in range(count):
facing = facing.right()
elif direc == 'F':
ship += facing * dist
if DEBUG:
print(ln, ship)
return ship.mandist()