save project

snake.py

+import pygame
+from pygame import locals
+# 初始化pygame，为使用pygame做准备
+pygame.init()
+FPSCLOCK = pygame.time.Clock()
+
+
+background = pygame.image.load('bg.png')
+right = pygame.image.load('right.png')
+apple = pygame.image.load('apple.png')
+body = pygame.image.load('body.png')
+left = pygame.image.load('left.png')
+up = pygame.image.load('up.png')
+down = pygame.image.load('down.png')
+# 图片导入
+
+turn = 'right'
+snake_head = right
+x = 180
+y = 150
+pis = [(180,150),(150,150),(120,150),(x,y)]
+# 创建一个窗口
+screen = pygame.display.set_mode((600,800))
+
+x += 30
+pis.append(x)
+pis.append(y)
+pis.pop()
+while True:                 
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            exit()
+    elif event.type == locals.KEYDOWN:
+        if event.type == locals.K_RIGHT and turn != 'left':
+            turn = 'right'
+            snake_head = right
+        if event.type == locals.K_LEFT and turn != 'right':
+            turn = 'left'
+            snake_head = left
+        if event.type == locals.K_DOWN and turn != 'up':
+            turn = 'down'
+            snake_head = left
+        if event.type == locals.K_UP and turn != 'down':
+            turn = 'up'
+            snake_head = up
+        # 保持窗口显示
+    if turn == 'right':
+        x += 30
+    elif turn == 'left':
+        x -= 30
+    elif turn == 'up':
+        y -= 30
+    else:
+        y += 30
+    screen.blit(background,(0,0))
+    screen.blit(snake,(x,y))
+    screen.blit(body,(pis[0]))
+    screen.blit(body,(pis[1]))
+    screen.blit(apple,(pis[2]))
+
+for i in range(len[pis]-1):
+    screen.blit(body,pis[i])
+# 图片加载
+    pygame.display.update()
+# 保持刷新 
+    FPSCLOCK = pygame.time.Clock(3)
\ No newline at end of file