save project

3.py

+# Unit PYG02: Pygame Wall Ball Game version 2  节奏型
+import pygame,sys
+
+pygame.init()
+vinfo=pygame.display.Info()
+# size = width, height = vinfo.current_w,vinfo.current_h
+size = width, height = 600,400
+speed = [1,1]
+BLACK = 0, 0, 0
+# screen = pygame.display.set_mode(size,pygame.FULLSCREEN)
+# screen = pygame.display.set_mode(size,pygame.NOFRAME)
+screen = pygame.display.set_mode(size,pygame.RESIZABLE)
+pygame.display.set_caption("Pygame壁球")
+ball = pygame.image.load(r"C:\Users\Administrator\Desktop\PYG02-ball.gif")
+flower=pygame.image.load(r'C:\Users\Administrator\Desktop\PYG03-flower.png')
+ballrect = ball.get_rect()
+pygame.display.set_icon(flower)
+fclock = pygame.time.Clock()
+while True:
+    for event in pygame.event.get():
+        if event.type == pygame.QUIT:
+            sys.exit()
+        if event.type==pygame.KEYDOWN:
+            if event.key==pygame.K_ESCAPE:
+                exit()
+        elif event.type==pygame.VIDEORESIZE:
+            size=width,height=event.size[0],event.size[1]
+            screen=pygame.display.set_mode(size,pygame.RESIZABLE)
+    if pygame.display.get_active():
+        ballrect=ballrect.move(speed)
+    
+    if ballrect.left < 0 or ballrect.right > width:
+        speed[0] = - speed[0]
+    if ballrect.top < 0 or ballrect.bottom > height:
+        speed[1] = - speed[1]
+
+    screen.fill(BLACK)
+    screen.blit(ball, ballrect)
+    pygame.display.update()
+    fclock.tick(100)
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