是洛桃哒查看:0 回复:0 评论:0 创建时间:2022-08-09T19:23:27用户:是洛桃哒查看:0 回复:0 评论:0 创建时间:2022-08-09T19:23:27
【作品展示】
【作品介绍】
用了pygame的运行库不知道可不可以运行，不可以的话在评论区回复一声，谢谢
【作品源代码】
# 导入程序所需要的模块
import random
import sys
import pygame
from pygame.locals import *
# 定义颜色的变量
# 目标方块的颜色 红色
redColour = pygame.Color(255, 0, 0)
# 背景颜色 黑色
blackColour = pygame.Color(0, 0, 0)
# 贪吃蛇的颜色 白色
whiteColour = pygame.Color(255, 255, 255)
# 游戏界面大小
windows_width = 800
windows_height = 600
# 定义游戏结束的函数
def gameOver():
pygame.quit()
sys.exit()
# 主函数
def main():
# 初始化Pygame这个游戏库
pygame.init()
# 定义一个变量控制游戏的速度
fpsClock = pygame.time.Clock()
# 创建一个窗口 图形界面
playSurface = pygame.display.set_mode((windows_width, windows_height))
pygame.display.set_caption("贪吃蛇") # 游戏名称写在窗口标题
# 初始化最高分（不可修改）
high_score = 0
show_start_info(playSurface) # 打印欢迎信息
while True:
# 初始化变量
# 贪吃蛇起始坐标位置（100,100）
snakePosition = [100, 100]
snakeBody = [[100, 100], [80, 100], [60, 100]]
# 目标方块的起始位置
targetPosition = [300, 300]
# 目标方块的标记 目的：用来判断是否吃掉了这个目标方块
targetflag = 1
# 初始化方向--> 往右
direction = 'right'
# 定义一个方向变量
changeDirection = direction
while True:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == KEYDOWN:
if event.key == K_RIGHT:
changeDirection = 'right'
if event.key == K_LEFT:
changeDirection = 'left'
if event.key == K_UP:
changeDirection = 'up'
if event.key == K_DOWN:
changeDirection = 'down'
# 对应该键盘上的Esc键
if event.key == K_ESCAPE:
pygame.event.post(pygame.event.Event(QUIT))
# 确定方向
if changeDirection == 'left' and not direction == 'right':
direction = changeDirection
if changeDirection == 'right' and not direction == 'left':
direction = changeDirection
if changeDirection == 'up' and not direction == 'down':
direction = changeDirection
if changeDirection == 'down' and not direction == 'up':
direction = changeDirection
# 根据方向移动蛇头坐标
if direction == 'right':
snakePosition[0] += 20
if direction == 'left':
snakePosition[0] -= 20
if direction == 'up':
snakePosition[1] -= 20
if direction == 'down':
snakePosition[1] += 20
# 增加蛇的长度
snakeBody.insert(0, list(snakePosition))
# 如果我们贪吃蛇的位置和目标方块的位置重合了 目标方块的标记为0
if snakePosition[0] == targetPosition[0] and snakePosition[1] == targetPosition[1]:
targetflag = 0
else:
snakeBody.pop()
if targetflag == 0:
# 随机生成目标方块
x = random.randrange(1, 32)
y = random.randrange(1, 24)
targetPosition = [int(x * 20), int(y * 20)]
targetflag = 1
playSurface.fill(blackColour) # 填充背景为黑色
for position in snakeBody:
# 在屏幕上创建一条蛇
pygame.draw.rect(playSurface, whiteColour, Rect(position[0], position[1], 20, 20))
# 在屏幕上创建目标方块
pygame.draw.rect(playSurface, redColour, Rect(targetPosition[0], targetPosition[1], 20, 20))
pygame.display.flip()
# 显示得分信息
score = len(snakeBody) * 50 - 150
draw_score(playSurface, score)
draw_high_score(playSurface, high_score)
# 出现更高分数把分数更新
if score > high_score:
high_score = score
pygame.display.update()
# 游戏结束
if snakePosition[0] > 800 or snakePosition[0] < 0:
break
elif snakePosition[1] > 600 or snakePosition[1] < 0:
break
# 控制游戏速度
fpsClock.tick(8)
# 显示再玩一次按钮
show_gameover_info(playSurface)
def show_start_info(playSurface):
# 设置按钮的尺寸和其他属性
width, height = 200, 50
button_color = pygame.Color(0, 255, 0)
text_color = pygame.Color(255, 255, 255)
font = pygame.font.SysFont(None, 48)
# 创建按钮的rect对象，并使其居中
rect = pygame.Rect(0, 0, width, height)
playSurface_rect = playSurface.get_rect()
rect.center = playSurface_rect.center
'''将msg渲染为图像，并使其在按钮上居中'''
msg = "Play"
msg_image = font.render(msg, True, text_color, button_color)
msg_image_rect = msg_image.get_rect()
msg_image_rect.center = rect.center
# 绘制一个用颜色填充的按钮，再绘制文本
playSurface.fill(button_color, rect)
playSurface.blit(msg_image, msg_image_rect)
pygame.display.update()
while True: # 鼠标监听事件
for event in pygame.event.get(): # event handling loop
if event.type == pygame.QUIT:
gameOver() # 终止程序
elif event.type == pygame.MOUSEBUTTONDOWN:
mouse_x, mouse_y = pygame.mouse.get_pos()
return # 结束此函数, 开始游戏
def show_gameover_info(playSurface):
# 设置按钮的尺寸和其他属性
width, height = 200, 50
button_color = pygame.Color(0, 255, 0)
text_color = pygame.Color(255, 255, 255)
font = pygame.font.SysFont(None, 48)
# 创建按钮的rect对象，并使其居中
rect = pygame.Rect(0, 0, width, height)
playSurface_rect = playSurface.get_rect()
rect.center = playSurface_rect.center
'''将msg渲染为图像，并使其在按钮上居中'''
msg = "Play Again"
msg_image = font.render(msg, True, text_color, button_color)
msg_image_rect = msg_image.get_rect()
msg_image_rect.center = rect.center
# 绘制一个用颜色填充的按钮，再绘制文本
playSurface.fill(button_color, rect)
playSurface.blit(msg_image, msg_image_rect)
pygame.display.update()
while True: # 键盘监听事件
for event in pygame.event.get(): # event handling loop
if event.type == pygame.QUIT:
gameOver() # 终止程序
elif event.type == pygame.MOUSEBUTTONDOWN:
mouse_x, mouse_y = pygame.mouse.get_pos()
return # 结束此函数, 开始游戏
def draw_score(playSurface, score):
# 显示得分信息时使用的字体设置
text_color = pygame.Color(255, 255, 255)
font = pygame.font.SysFont(None, 48)
'''将得分转换为一幅渲染的图像'''
rounded_score = int(round(score, -1))
score_str = "{:,}".format(rounded_score)
score_image = font.render(score_str, True, text_color, (0, 0, 0))
# 将得分放在屏幕右上角
score_rect = score_image.get_rect()
playSurface_rect = playSurface.get_rect()
score_rect.right = playSurface_rect.right - 20
score_rect.top = 20
playSurface.blit(score_image, score_rect)
def draw_high_score(playSurface, high_score):
# 显示得分信息时使用的字体设置
text_color = pygame.Color(255, 255, 255)
font = pygame.font.SysFont(None, 48)
'''将得分转换为一幅渲染的图像'''
rounded_high_score = int(round(high_score, -1))
high_score_str = "{:,}".format(rounded_high_score)
high_score_image = font.render(high_score_str, True, text_color, (0, 0, 0))
# 将得分放在屏幕顶端
high_score_rect = high_score_image.get_rect()
playSurface_rect = playSurface.get_rect()
high_score_rect.right = playSurface_rect.centerx
high_score_rect.top = high_score_rect.top
playSurface.blit(high_score_image, high_score_rect)
# 启动程序
if __name__ == '__main__':
main()
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