分类： Python/Ruby
2022-06-07 17:18:20
import pygame
class Bg(pygame.sprite.Sprite):
def __init__(self):
super(Bg, self).__init__()
bg_small = pygame.image.load('bg.png').convert_alpha()
grass_land = bg_small.subsurface((0, 0, 128, 128))
self.surf = pygame.transform.scale(grass_land, (800, 600))
self.rect = self.surf.get_rect(left=0, top=0) # 左上角定位
class Pig(pygame.sprite.Sprite):
def __init__(self):
super(Pig, self).__init__()
self.surf = pygame.image.load('pig_in_car.png').convert_alpha()
self.rect = self.surf.get_rect(center=(400, 300)) # 中心定位
def update(self, keys):
if keys[pygame.K_LEFT]:
self.rect.move_ip((-5, 0))
elif keys[pygame.K_RIGHT]:
self.rect.move_ip((5, 0))
elif keys[pygame.K_UP]:
self.rect.move_ip((0, -5))
elif keys[pygame.K_DOWN]:
self.rect.move_ip((0, 5))
# 防止小猪跑到屏幕外面
if self.rect.left < 0:
self.rect.left = 0
if self.rect.right > 800:
self.rect.right = 800
if self.rect.top < 0:
self.rect.top = 0
if self.rect.bottom > 600:
self.rect.bottom = 600
class Goddess(pygame.sprite.Sprite):
def __init__(self):
super(Goddess, self).__init__()
building = pygame.image.load('building.png').convert_alpha()
self.surf = building.subsurface(((7 * 64 - 10, 0, 50, 100)))
self.rect = self.surf.get_rect(center=(500, 430)) # 女神像的中心放到画布(500, 430)的位置
def main():
pygame.init()
pygame.display.set_caption('未闻Code：青南做的游戏') # 游戏标题
win =外汇跟单gendan5.com pygame.display.set_mode((800, 600)) # 窗口尺寸
bg = Bg()
goddess = Goddess()
pig = Pig()
all_sprites = [bg, goddess, pig] # 注意添加顺序，后添加的对象图层在先添加的对象的图层上面
running = True
while running:
for event in pygame.event.get():
if event.type == pygame.QUIT: # 点击左上角或者右上角的x关闭窗口时，停止程序
running = False
keys = pygame.key.get_pressed()
pig.update(keys)
for sprite in all_sprites:
win.blit(sprite.surf, sprite.rect)
pygame.display.flip()
if __name__ == '__main__':
main()
