黃珍甄bro code貪吃蛇random.randint

圖片

程式碼

from tkinter import *

import random

GAME_WIDTH,GAME_HEIGHT=600,600

SPEED=200 #時間單位千分之一

SPACE_SIZE,BODY_PARTS=50,3 #左邊變數 assigning value

SNAKE_COLOR = ["#FF00FF","#FF44FF","#FF77FF","#FF8EFF"] #串列0,1,2,3

FOOD_COLOR = ["#7D7DFF","#CA8EFF","#FFAAD5","#00FFFF"] #串列0,1,2,3

BACKGROUND_COLOR = "#9D9D9D"

class Snake:

    def __init__(self):

        self.body_size = BODY_PARTS

        self.coordinates = []

        self.squares = []

        for i in range(0, BODY_PARTS):

            self.coordinates.append([0, 0])

        for x, y in self.coordinates:

            i=random.randint(0,3) #產生整數0 to 3給顏色

            square=canvas.create_rectangle(x,y,x+SPACE_SIZE,y+SPACE_SIZE,fill=SNAKE_COLOR[i],tag="snake")

            self.squares.append(square)

class Food:

    def __init__(self):

        x = random.randint(0, (GAME_WIDTH / SPACE_SIZE)-1) * SPACE_SIZE

        y = random.randint(0, (GAME_HEIGHT / SPACE_SIZE) - 1) * SPACE_SIZE

        self.coordinates = [x,y]

        i=random.randint(0,3) #產生整數0 to 3給顏色

        canvas.create_oval(x,y,x+SPACE_SIZE,y+SPACE_SIZE,fill=FOOD_COLOR[i],tag="food")

def next_turn(snake, food):

    x, y = snake.coordinates[0]

    if direction == "up":

        y -= SPACE_SIZE

    elif direction == "down":

        y += SPACE_SIZE

    elif direction == "left":

        x -= SPACE_SIZE

    elif direction == "right":

        x += SPACE_SIZE

    snake.coordinates.insert(0, (x, y))

    i=random.randint(0,3) #產生整數0 to 3給顏色

    square = canvas.create_rectangle(x, y, x + SPACE_SIZE, y + SPACE_SIZE, fill=SNAKE_COLOR[i])

    snake.squares.insert(0, square)

    if x == food.coordinates[0] and y == food.coordinates[1]:

        global score #globe地球儀,全域變數

        score += 1

        label.config(text="黃珍甄分數:{}".format(score))

        canvas.delete("food")

        food = Food()

    else:

        del snake.coordinates[-1] #刪除最後一個

        canvas.delete(snake.squares[-1])

        del snake.squares[-1] #刪除最後一個

    if check_collisions(snake):

        game_over()

    else:

        window.after(SPEED, next_turn, snake, food)

def change_direction(new_direction):

    global direction

    if new_direction == 'left':

        if direction != 'right':

            direction = new_direction

    elif new_direction == 'right':

        if direction != 'left':

            direction = new_direction

    elif new_direction == 'up':

        if direction != 'down':

            direction = new_direction

    elif new_direction == 'down':

        if direction != 'up':

            direction = new_direction

def check_collisions(snake):

    x, y = snake.coordinates[0]

    if x < 0 or x >= GAME_WIDTH:

        return True

    elif y < 0 or y >= GAME_HEIGHT:

        return True

    for body_part in snake.coordinates[1:]:

        if x == body_part[0] and y == body_part[1]:

            return True

    return False

def game_over():

    canvas.delete(ALL)

    canvas.create_text(canvas.winfo_width()/2, canvas.winfo_height()/2,

                       font=('consolas',70), text="GAME OVER", fill="red", tag="gameover")

window = Tk()

window.title("黃珍甄Snake game")

window.resizable(False, False)

score = 0

direction = 'down'

label = Label(window, text="黃珍甄分數:{}".format(score), font=('consolas', 40))

label.pack()

canvas = Canvas(window, bg=BACKGROUND_COLOR, height=GAME_HEIGHT, width=GAME_WIDTH)

canvas.pack()

window.update()

window_width = window.winfo_width()

window_height = window.winfo_height()

screen_width = window.winfo_screenwidth()

screen_height = window.winfo_screenheight()

x = int((screen_width/2) - (window_width/2))

y = int((screen_height/2) - (window_height/2))

window.geometry(f"{window_width}x{window_height}+{x}+{y}")

window.bind('<Left>', lambda event: change_direction('left'))

window.bind('<Right>', lambda event: change_direction('right'))

window.bind('<Up>', lambda event: change_direction('up'))

window.bind('<Down>', lambda event: change_direction('down'))

snake = Snake()

food = Food()

next_turn(snake, food)

window.mainloop()

影片Python snake game 🐍