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
+bg = pygame.image.load('bg.png')
+right = pygame.image.load('right.png')
+food = 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')
+
+
+head_x,head_y = (240,120)
+FPSCLOCK = pygame.time.Clock()
+snake = right
+mianxiang = "right"
+
+qw = [(180, 90),(180, 120),(210, 120),(head_x,head_y)]
+
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+
+            
+            exit()
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_RIGHT and mianxiang != "left":
+                    mianxiang="right"
+                    snake = right
+            if event.key == locals.K_DOWN and mianxiang !="up":
+                    mianxiang="down"
+                    snake = down
+            if event.key == locals.K_UP and mianxiang !="down":
+                    mianxiang="up"
+                    snake = up
+            if event.key == locals.K_LEFT and mianxiang !="right":
+                    mianxiang="left"
+                    snake = left
+    
+    if mianxiang == "right":
+        head_x+=30
+    if mianxiang == "left":
+        head_x-=30
+    if mianxiang =="up":
+        head_y-=30
+    if mianxiang == "down":
+        head_y+=30
+
+
+
+
+
+    # 将背景图画上去
+    
+    qw.append((head_x,head_y))
+    qw.pop(0)
+
+    screen.blit(bg, (0, 0))
+    screen.blit(snake,qw[-1])
+    for i in range(len(qw)-1):
+        screen.blit(body,qw[i])
+        print()
+    # 将贪吃蛇画上去
+    
+     #将果实画上去
+    screen.blit(food, (360, 300))
+    screen.blit(snake,(head_x,head_y))
+    # 刷新画面
+    pygame.display.update()
+    FPSCLOCK.tick(3)
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