Python-day6

# 改改游戏小程序

import pygame
from pygame.locals import *
from sys import exit

pygame.init()  # 进行初始化
bgsize = width, height = 1920, 1080
pygame.display.set_mode(bgsize)
pygame.display.set_caption('进击中的格雷')
bg = (80, 160, 255)  # 设置背景颜色
dog_image = pygame.image.load('./bianmu.jpeg')
ele_image = pygame.image.load('./elephent.jpeg')

dog_image = pygame.transform.scale(dog_image, (width // 10, height // 6))  # 对图片进行缩放
ele_image = pygame.transform.scale(ele_image, (width // 10, height // 6))  # 对图片进行缩放
screen = pygame.display.get_surface()
new_dog_image = pygame.transform.scale(dog_image, (width // 10, height // 6))  # 对图片进行缩放



class Dog(pygame.sprite.Sprite):
    def __init__(self, up_speed, down_speed):
        pygame.sprite.Sprite.__init__(self)
        self.up_speed = up_speed
        self.down_speed = down_speed
        self.left_speed = -30
        self.image = dog_image
        self.rect = self.image.get_rect()
        self.rect.top = 0
        self.rect.left = (width - self.image.get_width()) // 2

    def moveup(self):
        self.rect.top -= self.up_speed
        global new_dog_image
        new_dog_image = pygame.transform.rotate(self.image, 0)

    def movedown(self):
        self.rect.top += self.down_speed

    def moveleft(self):
        self.rect.left -= 20
        global new_dog_image
        new_dog_image = pygame.transform.rotate(self.image, 90)
        width, height = new_dog_image.get_size()
        new_dog_image = pygame.transform.scale(new_dog_image, (width // 3 * 2, height // 3 * 2))  # 对图片进行缩放

        print(self.rect.left)
    def moveright(self):
        self.rect.left += 20
        global new_dog_image
        new_dog_image = pygame.transform.rotate(self.image, 270)
        width, height = new_dog_image.get_size()
        new_dog_image = pygame.transform.scale(new_dog_image, (width * 3 // 2, height * 3 // 2))  # 对图片进行缩放


dogGrey = Dog(30, 6)
clock = pygame.time.Clock()
while 1:
    for event in pygame.event.get():
        if event.type == QUIT:
            exit()
    key_press = pygame.key.get_pressed()
    if key_press[K_q]:
        break
    elif key_press[K_LEFT] and dogGrey.rect.top > 0:
        dogGrey.moveleft()
    elif key_press[K_RIGHT] and dogGrey.rect.top > 0:
        dogGrey.moveright()
    elif key_press[K_UP] and dogGrey.rect.top > 0:
        dogGrey.moveup()
    elif not key_press[K_UP] and dogGrey.rect.bottom < height:
        dogGrey.movedown()

    screen.fill(bg)
    screen.blit(new_dog_image, dogGrey.rect)
    clock.tick(25)
    pygame.display.flip()  # 将更新显示到屏幕上