做网站 思源字体,一键生成视频app软件,公众号可以做自己网站的超链接,sqlite开发网站一、绪论
贪吃蛇游戏。
已实现功能#xff1a;
1、上下左右移动#xff1b;
2、吃食物#xff0c;随机生成食物#xff1b;
3、碰撞检测#xff0c;判断是否游戏结束。 二、代码分享
1、main.py
import pygame
import sys
import food as c_food
import snake as c…一、绪论
贪吃蛇游戏。
已实现功能
1、上下左右移动
2、吃食物随机生成食物
3、碰撞检测判断是否游戏结束。 二、代码分享
1、main.py
import pygame
import sys
import food as c_food
import snake as c_snakedef game_over():pygame.quit()sys.exit()def game_start():window_title Snake-AIwindow_size (640, 480)grid_num (16, 12) # 64列48行grid_size (40, 40)pygame.init()pg_clock pygame.time.Clock()main_window pygame.display.set_mode(window_size)pygame.display.set_caption(window_title)FOOD c_food.food()SNAKE c_snake.snake()move_dir 0 # 0,1,2,3 上下左右whether_eat 0 # 0未吃1吃了whether_die 0 # 0活着1diebody_list, not_body_list SNAKE.init_body(grid_num)whether_eat, food_list FOOD.make_food(1, not_body_list, [])while True:for event in pygame.event.get():if event.type pygame.KEYDOWN:if event.key pygame.K_UP and move_dir ! 1:move_dir 0elif event.key pygame.K_DOWN and move_dir ! 0:move_dir 1elif event.key pygame.K_LEFT and move_dir ! 3:move_dir 2elif event.key pygame.K_RIGHT and move_dir ! 2:move_dir 3elif event.type pygame.QUIT:game_over()not_body_list, body_list, whether_eat, whether_die SNAKE.move_step(not_body_list, body_list, food_list, move_dir, grid_num)if whether_die 1:body_list, not_body_list SNAKE.init_body(grid_num)whether_eat, food_list FOOD.make_food(1, not_body_list, [])whether_eat, whether_die 0, 0whether_eat, food_list FOOD.make_food(whether_eat, not_body_list, food_list)main_window.fill((0, 0, 0))FOOD.draw_food(food_list, main_window, grid_size)SNAKE.draw_body(body_list, main_window, grid_size)pygame.display.update()pg_clock.tick(5)if __name__ __main__:game_start()
2、snake.py
import pygameclass snake(object):def __init__(self):self.snake_color pygame.Color(255, 255, 255)passdef move_step(self, not_body_list, body_list, food_list, move_dir, grid_num):whether_eat 0whether_die 0head body_list[0].copy()if move_dir 0:head[1] - 1elif move_dir 1:head[1] 1elif move_dir 2:head[0] - 1elif move_dir 3:head[0] 1whether_die self.hit_die(body_list, head, grid_num)if whether_die 1:return not_body_list, body_list, whether_eat, whether_diewhether_eat self.eat_food(food_list, head)body_list.insert(0, head)not_body_list.remove(head)if whether_eat 0:not_body_list.append(body_list[-1])body_list.pop()return not_body_list, body_list, whether_eat, whether_diedef eat_food(self, food_list, head):# whether eat foodif head food_list:return 1else:return 0def init_body(self, grid_num):body_list [[int(grid_num[0]/2), int(grid_num[1]/2)]] # 蛇的身体头在前列行not_body_list [[i 1, j 1] for i in range(grid_num[0]) for j in range(grid_num[1])]not_body_list.remove(body_list[0])return body_list, not_body_listdef draw_body(self, body_list, window, grid_size):for index in body_list:x (index[0] - 1) * grid_size[0]y (index[1] - 1) * grid_size[1]rec (x, y, grid_size[0]-1, grid_size[1]-1)pygame.draw.rect(window, self.snake_color, rec)def hit_die(self, body_list, head, grid_num):# hit wallif head[0] 0 or head[0] grid_num[0]:return 1if head[1] 0 or head[1] grid_num[1]:return 1# hit itselfif head in body_list:return 1return 0
3、food.py
import pygame
import randomclass food(object):def __init__(self):self.food_color pygame.Color(255, 0, 0)passdef make_food(self, whether_eat, not_body_list, food_list):if whether_eat 1:position random.randrange(1, len(not_body_list))food_list not_body_list[position]whether_eat 0return whether_eat, food_listdef draw_food(self, food_list, window, grid_size):x (food_list[0] - 1) * grid_size[0]y (food_list[1] - 1) * grid_size[1]rec (x, y, grid_size[0], grid_size[1])pygame.draw.rect(window, self.food_color, rec)
