save project

snake.py

+import pygame
+from pygame import locals
+
+# 初始化pygame，为使用硬件做准备
+pygame.init()
+
+# 创建一个窗口
+screen = pygame.display.set_mode((660, 480))
+
+# 背景
+background = pygame.image.load('bg.png')
+right = pygame.image.load('right.png')
+left = pygame.image.load('left.png')
+up = pygame.image.load('up.png')
+down = pygame.image.load('down.png')
+food = pygame.image.load('apple.png')
+body = pygame.image.load('body.png')
+x,y=240,120
+FPSCLOCK = pygame.time.Clock()
+position = [(180,90),(180,120),(210,120),(x,y)]
+chaoxiang = "you"
+snake_head = right
+
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            # 接收到退出事件后退出程序
+            exit()
+        if event.type == KEYDOWN:
+            if event.key == K_LEFT and chaoxiang != "you":
+                snake_head = "zuo"
+                x -=30
+            if event.key == K_RIGHT and chaoxiang != "zuo":
+                snake_head = "you"
+                x +=30
+            if event.key == K_UP and chaoxiang != "xia":
+                snake_head = "shang"
+                y -=30
+            if event.key == K_DOWN and chaoxiang != "shang":
+                snake_head = "xia"
+                y +=30
+            
+            
+    position.append((x,y))
+    position.pop(0)
+
+    screen.blit(background,(0,0))
+    screen.blit(right,position[-1])
+    for i in range(len(position)-1):
+        screen.blit(body,position[i])
+    screen.blit(background, (0, 0))
+    screen.blit(food, (360, 300))
+    screen.blit(right,(x,y))
+
+    pygame.display.update()
+    FPSCLOCK.tick(3)
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