all_turtles = []
race_on = True
for _ in range(6):
new_turtle = Turtle(shape="turtle")
new_turtle.penup()
new_turtle.color(colors[_])
new_turtle.goto(x=-230, y=(90 - (_ * 30)))
all_turtles.append(new_turtle)
while race_on:
for turtle in all_turtles:
turtle.forward(randint(0, 10))
if turtle.xcor() > 230:
race_on = False
winner = turtle.pencolor()
if winner == user_choice:
play_again = screen.textinput(title="You win!", prompt="Would you like to play again? (Type 'yes' or 'no'): ")
if play_again == 'no':
game_over = True
else:
play_again = screen.textinput(title=f"You lose! The {winner} turtle finished first",
prompt="Would you like to play again? (Type 'yes' or 'no'): ")
if play_again == 'no':
game_over = True
screen.clearscreen()
screen.exitonclick()
class TurtleRace:
def __init__(self):
self.game_setup()
self.winner = None
def game_setup(self):
"""Resets the screen and asks for how many turtles to send to the races"""
self.screen = Screen()
self.screen.setup(width=500, height=400)
self.screen.clearscreen()
self.num_turtles = int(self.screen.numinput("num_turtle", "How many turtles race today?", 2, 2, 5))
# Sets initial parameters for the turtles - 5 options
self.names = ["Bob", "John", "Sally", "Rufus", "Marvin"]
self.colors = ["red", "purple", "green", "yellow", "orange"]
self.turtley = [-150, -50, 0, 50, 150]
self.start = -230
self.is_winner = False
self.turtles = {}
self.create_turtles()
self.play()
def create_turtles(self):
"""Generates the turtles!!"""
for turtle_ind in range(self.num_turtles):
self.turtles[self.names[turtle_ind]]=(Turtle(shape="turtle"))
self.turtles[self.names[turtle_ind]].color(self.colors[turtle_ind])
self.turtles[self.names[turtle_ind]].penup()
self.turtles[self.names[turtle_ind]].goto(x=self.start,y=self.turtley[turtle_ind])
def start_race(self):
while not self.is_winner:
for turtle in self.turtles:
this_turtle = self.turtles[turtle]
xchange=randint(1,10)
next_x = this_turtle.xcor()+xchange
this_turtle.goto(x=next_x,y=this_turtle.ycor())
if next_x>=230:
self.winner = turtle
self.is_winner = True
break
# self.is_winner(next_x)
self.end_race()
def end_race(self):
print(f"We have a winner! Great job, {self.winner}!!!")
print("Replay? Press r")
def play(self):
"""Listens for player input"""
self.screen.listen()
self.screen.onkeypress(key="g", fun=self.start_race)
self.screen.onkeypress(key="r", fun=self.game_setup)
self.screen.exitonclick()
class Game:
def __init__(self):
self.init_screen()
self.is_game_on = True
self.is_game_exited = True
self.snake = Snake()
self.food = Food()
self.scoreboard = Scoreboard()
self.define_keys()
def init_screen(self):
self.screen = Screen()
self.screen.setup(width=SCREEN_WIDTH, height=SCREEN_HEIGHT)
self.screen.bgcolor(BG_COLOR)
self.screen.title(TITLE)
def set_game_on(self):
self.is_game_on = True
def set_game_off(self):
self.is_game_on = False
def reset(self):
self.snake.reset()
self.food.reset()
self.scoreboard.reset()
self.screen.clearscreen()
self.__init__()
self.start_game()
def define_keys(self):
self.screen.listen()
self.screen.onkey(key="Up", fun=self.snake.up)
self.screen.onkey(key="Down", fun=self.snake.down)
self.screen.onkey(key="Left", fun=self.snake.left)
self.screen.onkey(key="Right", fun=self.snake.right)
self.screen.onkey(key="c", fun=self.set_game_off)
self.screen.onkey(key="r", fun=self.reset)
self.screen.onkey(key="x", fun=self.exit_game)
self.screen.onkey(key="s", fun=self.start_game)
def exit_game(self):
self.screen.bye()
def is_snake_on_edge(self):
xcor = self.snake.xcor()
ycor = self.snake.ycor()
edge_up = SCREEN_HEIGHT / 2 - 10
edge_down = -SCREEN_HEIGHT / 2 - 10
edge_left = -SCREEN_WIDTH / 2 - 10
edge_right = SCREEN_WIDTH / 2 - 10
if xcor < edge_left or \
xcor > edge_right or \
ycor < edge_down or \
ycor > edge_up:
self.set_game_off()
self.scoreboard.game_over()
def start_game(self):
self.screen.tracer(0)
while self.is_game_on:
self.screen.update()
time.sleep(0.1)
self.snake.move()
self.is_snake_on_edge()
if self.snake.snake_head.distance(self.food) < 20:
self.food.refresh()
self.snake.grow_snake()
self.scoreboard.increase_score()
for segment in self.snake.segments[2:]:
if self.snake.snake_head.distance(segment) < 10:
self.set_game_off()
self.scoreboard.game_over()
