gitea-mirror/basic-computer-games
1
0
Fork 0
mirror of https://github.com/coding-horror/basic-computer-games.git synced 2026-01-03 16:48:04 -08:00
Code Issues Packages Projects Releases Wiki Activity

MAINT: Apply pre-commit

Browse Source 
Remove byte-order-marker pre-commit check as there would be
many adjustments necessary
This commit is contained in:
Martin Thoma
2022-03-05 09:29:23 +01:00
parent f5e33ae38f
commit e64fb6795c
536 changed files with 6267 additions and 5556 deletions
Download Patch File Download Diff File Expand all files Collapse all files

85
09_Battle/python/battle_oo.py
View File

@@ -2,7 +2,6 @@
from dataclasses import dataclass
from random import randrange
DESTROYER_LENGTH = 2
CRUISER_LENGTH = 3
AIRCRAFT_CARRIER_LENGTH = 4
@@ -14,10 +13,10 @@ class Point:
y: int
@classmethod
def random(cls, start: int, stop: int) -> 'Point':
def random(cls, start: int, stop: int) -> "Point":
return Point(randrange(start, stop), randrange(start, stop))
def __add__(self, vector: 'Vector') -> 'Point':
def __add__(self, vector: "Vector") -> "Point":
return Point(self.x + vector.x, self.y + vector.y)
@@ -27,10 +26,10 @@ class Vector:
y: int
@staticmethod
def random() -> 'Vector':
def random() -> "Vector":
return Vector(randrange(-1, 2, 2), randrange(-1, 2, 2))
def __mul__(self, factor: int) -> 'Vector':
def __mul__(self, factor: int) -> "Vector":
return Vector(self.x * factor, self.y * factor)
@@ -38,25 +37,25 @@ class Sea:
WIDTH = 6
def __init__(self):
self._graph = tuple(([0 for _ in range(self.WIDTH)] for _ in range(self.WIDTH)))
self._graph = tuple([0 for _ in range(self.WIDTH)] for _ in range(self.WIDTH))
def _validate_item_indices(self, point: Point) -> None:
if not isinstance(point, Point):
raise ValueError(f'Sea indices must be Points, not {type(point).__name__}')
raise ValueError(f"Sea indices must be Points, not {type(point).__name__}")
if not((1 <= point.x <= self.WIDTH) and (1 <= point.y <= self.WIDTH)):
raise IndexError('Sea index out of range')
if not ((1 <= point.x <= self.WIDTH) and (1 <= point.y <= self.WIDTH)):
raise IndexError("Sea index out of range")
# Allows us to get the value using a point as a key, for example, `sea[Point(3,2)]`
def __getitem__(self, point: Point) -> int:
self._validate_item_indices(point)
return self._graph[point.y - 1][point.x -1]
return self._graph[point.y - 1][point.x - 1]
# Allows us to get the value using a point as a key, for example, `sea[Point(3,2)] = 3`
def __setitem__(self, point: Point, value: int) -> None:
self._validate_item_indices(point)
self._graph[point.y - 1][point.x -1] = value
self._graph[point.y - 1][point.x - 1] = value
# Allows us to check if a point exists in the sea for example, `if Point(3,2) in sea:`
def __contains__(self, point: Point) -> bool:
@@ -70,9 +69,14 @@ class Sea:
# Redefines how python will render this object when asked as a str
def __str__(self):
# Display it encoded
return "\n".join([' '.join([str(self._graph[y][x])
for y in range(self.WIDTH - 1, -1, -1)])
for x in range(self.WIDTH)])
return "\n".join(
[
" ".join(
[str(self._graph[y][x]) for y in range(self.WIDTH - 1, -1, -1)]
)
for x in range(self.WIDTH)
]
)
def has_ship(self, ship_code: int) -> bool:
return any(ship_code in row for row in self._graph)
@@ -96,8 +100,8 @@ class Battle:
def _next_target(self) -> Point:
while True:
try:
guess = input('? ')
coordinates = guess.split(',')
guess = input("? ")
coordinates = guess.split(",")
if len(coordinates) != 2:
raise ValueError()
@@ -109,11 +113,13 @@ class Battle:
return point
except ValueError:
print(f'INVALID. SPECIFY TWO NUMBERS FROM 1 TO {Sea.WIDTH}, SEPARATED BY A COMMA.')
print(
f"INVALID. SPECIFY TWO NUMBERS FROM 1 TO {Sea.WIDTH}, SEPARATED BY A COMMA."
)
@property
def splash_hit_ratio(self) -> str:
return f'{self.splashes}/{self.hits}'
return f"{self.splashes}/{self.hits}"
@property
def _is_finished(self) -> bool:
@@ -126,8 +132,10 @@ class Battle:
# Get potential ship points
points = [start + vector * i for i in range(size)]
if not (all([point in self.sea for point in points]) and
not any([self.sea[point] for point in points])):
if not (
all([point in self.sea for point in points])
and not any([self.sea[point] for point in points])
):
# ship out of bounds or crosses other ship, trying again
continue
@@ -137,53 +145,59 @@ class Battle:
break
def loop(self):
while True:
target = self._next_target()
target_value = self.sea[target]
if target_value < 0:
print(f'YOU ALREADY PUT A HOLE IN SHIP NUMBER {abs(target_value)} AT THAT POINT.')
print(
f"YOU ALREADY PUT A HOLE IN SHIP NUMBER {abs(target_value)} AT THAT POINT."
)
if target_value <= 0:
print('SPLASH! TRY AGAIN.')
print("SPLASH! TRY AGAIN.")
self.splashes += 1
continue
print(f'A DIRECT HIT ON SHIP NUMBER {target_value}')
print(f"A DIRECT HIT ON SHIP NUMBER {target_value}")
self.hits += 1
self.sea[target] = -target_value
if not self.sea.has_ship(target_value):
print('AND YOU SUNK IT. HURRAH FOR THE GOOD GUYS.')
print("AND YOU SUNK IT. HURRAH FOR THE GOOD GUYS.")
self._display_sunk_report()
if self._is_finished:
self._display_game_end()
break
print(f'YOUR CURRENT SPLASH/HIT RATIO IS {self.splash_hit_ratio}')
print(f"YOUR CURRENT SPLASH/HIT RATIO IS {self.splash_hit_ratio}")
def _display_sunk_report(self):
print('SO FAR, THE BAD GUYS HAVE LOST',
f'{self.sea.count_sunk(1, 2)} DESTROYER(S),',
f'{self.sea.count_sunk(3, 4)} CRUISER(S),',
f'AND {self.sea.count_sunk(5, 6)} AIRCRAFT CARRIER(S).')
print(
"SO FAR, THE BAD GUYS HAVE LOST",
f"{self.sea.count_sunk(1, 2)} DESTROYER(S),",
f"{self.sea.count_sunk(3, 4)} CRUISER(S),",
f"AND {self.sea.count_sunk(5, 6)} AIRCRAFT CARRIER(S).",
)
def _display_game_end(self):
print('YOU HAVE TOTALLY WIPED OUT THE BAD GUYS\' FLEET '
f'WITH A FINAL SPLASH/HIT RATIO OF {self.splash_hit_ratio}')
print(
"YOU HAVE TOTALLY WIPED OUT THE BAD GUYS' FLEET "
f"WITH A FINAL SPLASH/HIT RATIO OF {self.splash_hit_ratio}"
)
if not self.splashes:
print('CONGRATULATIONS -- A DIRECT HIT EVERY TIME.')
print("CONGRATULATIONS -- A DIRECT HIT EVERY TIME.")
print("\n****************************")
def main() -> None:
game = Battle()
print(f'''
print(
f"""
BATTLE
CREATIVE COMPUTING MORRISTOWN, NEW JERSEY
@@ -195,7 +209,8 @@ HAS BEEN CAPTURED BUT NOT DECODED:
DE-CODE IT AND USE IT IF YOU CAN
BUT KEEP THE DE-CODING METHOD A SECRET.
START GAME''')
START GAME"""
)
game.loop()