import pygame
import sys
import time
import random
from pygame.locals import *
# 初始化pygame
pygame.init()
# 这是游戏框
fps_clock = pygame.time.Clock()
play_sur_face = pygame.display.set_mode((640, 480))
# 设置标题
pygame.display.set_caption("小蛇冲冲冲!!!")
# 加载图标
image = pygame.image.load("game.jpg")
pygame.display.set_icon(image)
# 需要自定义设置一些颜色
RED_COLOR = pygame.Color(255, 0, 0)
BLACK_COLOR = pygame.Color(0, 0, 0)
WITHER_COLOR = pygame.Color(255, 255, 255)
GRE_COLOR = pygame.Color(150, 150, 150)
LIGHT_GRE = pygame.Color(220, 220, 220)
# 游戏结束
def game_over(play_sur_face, score):
# 显示GAME OVER 并定义字体以及大小
# game_over_font = pygame.font.Font('arial.tff', 72)
game_over_font = pygame.font.Font('E:\\untitled\\arial.ttf', 72)
game_over_surf = game_over_font.render("GAME OVER", True, GRE_COLOR)
game_over_rect = game_over_surf.get_rect()
game_over_rect.midtop = (320, 125)
play_sur_face.blit(game_over_surf, game_over_rect)
# 显示分数并定义字体大小
score_font = pygame.font.Font('E:\\untitled\\arial.ttf', 48)
score_surf = score_font.render('score ' + str(score), True, GRE_COLOR)
score_rect = score_surf.get_rect()
score_rect.midtop = (320, 255)
play_sur_face.blit(score_surf, score_rect)
# 刷新页面
pygame.display.flip()
time.sleep(5)
pygame.quit()
sys.exit()
snake_position = [100, 100] # 蛇头位置
snake_h = [[100, 100], [80, 100], [60, 100]] # 初始长度,三个单位
tree_position = [300, 300]
# 初始化树莓的数量
tree = 1
direction = 'right' # 初始化方向
change_direction = direction
score = 0
# 检测例如按键等pygame事件
while True:
for event in pygame.event.get():
# print(event.type)
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == KEYDOWN:
# 判断键盘事件
if event.key == K_RIGHT or event.key == ord('d'):
change_direction = 'right'
if event.key == K_LEFT or event.key == ord('a'):
change_direction = 'left'
if event.key == K_UP or event.key == ord('w'):
change_direction = "up"
if event.key == K_DOWN or event.key == ord('s'):
change_direction = 'down'
if event.key == K_ESCAPE: # 按esc键
pygame.event.post(pygame.event.Event(QUIT)) # 退出游戏
if change_direction == "right" and not direction == 'left':
direction = change_direction
if change_direction == "left" and not direction == 'right':
direction = change_direction
if change_direction == "up" and not direction == 'down':
direction = change_direction
if change_direction == "down" and not direction == 'up':
direction = change_direction
# 根据放下移动蛇头坐标
if direction == 'right':
snake_position[0] += 20
if direction == 'left':
snake_position[0] -= 20
if direction == 'up':
snake_position[1] -= 20
if direction == 'down':
snake_position[1] += 20
snake_h.insert(0, list(snake_position))
# 判断是否吃到树莓
if snake_position[0] == tree_position[0] and snake_position[1] == tree_position[1]:
tree = 0
else:
snake_h.pop() # 每次将最后一单位蛇身剔除列表
# 重新生成树莓
if tree == 0:
x = random.randrange(1, 32)
y = random.randrange(1, 24)
tree_position = [int(20 * x), int(20 * y)]
tree = 1
score += 1
# 刷新显示层
# def sx_face():
# # 绘制pygame显示层
play_sur_face.fill(BLACK_COLOR)
for position in snake_h[1:]: # 蛇身为白色
pygame.draw.rect(play_sur_face, WITHER_COLOR, Rect(position[0], position[1], 20, 20))
pygame.draw.rect(play_sur_face, LIGHT_GRE, Rect(snake_position[0], snake_position[1], 20, 20)) # 蛇头为灰色
pygame.draw.rect(play_sur_face, RED_COLOR, Rect(tree_position[0], tree_position[1], 20, 20))
# 刷新显示层
pygame.display.flip()
# def check_is_alive():
# """
# 判断蛇是否死亡
# :return:
# """
if snake_position[0] > 620 or snake_position[0] < 0: # 超出左右边界
game_over(play_sur_face, score)
if snake_position[1] > 460 or snake_position[1] < 0: # 超出上下边界
game_over(play_sur_face, score)
for snack_body in snake_h[1:]:
if snake_position[0] == snack_body[0] == snack_body[1] == snake_position[1]:
game_over(play_sur_face, score)
if len(snake_h) < 40:
speed = 6 + len(snake_h) // 4
else:
speed = 16
fps_clock.tick(speed)
https://www.cnblogs.com/tianzhh/p/11847107.html