Days21. 뱀게임4 - scoreboard 추가

* main.py

from turtle import Turtle
ALIGNMENT = "center"
FONT = ("Arial", 24, "normal")
class Scoreboard(Turtle):
    def __init__(self):
        super().__init__()
        self.yumyum = 0
        self.goto(0,265)
        self.color("white")
        self.pu()
        self.hideturtle()
        self.score()
    def score(self):
        self.write(f"Score: {self.yumyum}", align=ALIGNMENT, font=FONT)
        self.yumyum += 1

 

* snake.py

from turtle import Turtle
STARTING_POSITIONS = [(0, 0), (-20, 0), (-40, 0)]
COLOR = ["red", "orange", "yellow", "green", "blue", "navy", "purple"]
MOVING_DISTANCE = 20
UP = 90
DOWN = 270
LEFT = 180
RIGHT = 0
class Snake:
    def __init__(self):
        self.turtles = []
        self.create_snake()
        self.head = self.turtles[0]
    def create_snake(self):
        color_index = 0
        for pos in STARTING_POSITIONS:
            new_turtle = Turtle(shape="square")
            new_turtle.color(COLOR[color_index])
            new_turtle.pu()
            new_turtle.setpos(pos)
            color_index += 1
            self.turtles.append(new_turtle)
    def move(self):
        for tut_num in range(len(self.turtles)-1, 0, -1):          #(start=2, stop=0, step=-1)
            new_x = self.turtles[tut_num - 1].xcor()
            new_y = self.turtles[tut_num - 1].ycor()
            self.turtles[tut_num].goto(new_x,new_y)
        self.head.fd(MOVING_DISTANCE)
    def up(self):
        if self.head.heading() != DOWN:
            self.head.setheading(UP)
    def down(self):
        if self.head.heading() != UP:
            self.head.setheading(DOWN)
    def left(self):
        if self.head.heading() != RIGHT:
            self.head.setheading(LEFT)
    def right(self):
        if self.head.heading() != LEFT:
            self.head.setheading(RIGHT)

 

* food.py

from turtle import Turtle
import random
class Food(Turtle):
    def __init__(self):
        super().__init__()
        self.shape("circle")
        self.pu()
        self.shapesize(stretch_wid=0.5, stretch_len=0.5)  #default 20by20에서 0.5를 입력하였으니, 10by10 크기가 됨
        self.color("white")
        self.speed("fastest")
        self.refresh()
    def refresh(self):
        random_x = random.randint(-280, 280)
        random_y = random.randint(-280, 280)
        self.goto(random_x, random_y)

 

* scoreboard.py

from turtle import Turtle
ALIGNMENT = "center"
FONT = ("Arial", 24, "normal")
class Scoreboard(Turtle):
    def __init__(self):
        super().__init__()
        self.yumyum = 0
        self.goto(0,265)
        self.color("white")
        self.pu()
        self.hideturtle()
        self.score()
    def score(self):
        self.write(f"Score: {self.yumyum}", align=ALIGNMENT, font=FONT)
        self.yumyum += 1