python植物大战僵尸一之绘制背景

import pygame,sys

pygame.init()
bg_size = (1200,600)
screen = pygame.display.set_mode((1200,600))
pygame.display.set_caption("植物大战僵尸")
background_image_path = "../material/images/background1.jpg"
sunback_imgage_path = "../material/images/SunBack.png"
background = pygame.image.load(background_image_path).convert()
sunback = pygame.image.load(sunback_imgage_path).convert()

# 创建太阳数量文本
text = "950"
suns_font = pygame.font.SysFont("arial", 25)
suns_number_surface = suns_font.render(text, True, (0, 0, 0))

def main():
    #声明太阳数量为全局变量
    global text
    global suns_number_surface
    global suns_font
    running = True

    while running:

        # 绘制背景
        screen.blit(background,(0,0))
        #绘制顶部太阳数量栏
        screen.blit(sunback,(250,0))
        screen.blit(suns_number_surface,(300,3))

        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                sys.exit()

        pygame.display.update()
if __name__ == '__main__':
    main() 

image