save project

snake.py

+import pygame
+from pygame import locals
+x,y=240,120
+jiege=[(180, 90),(180, 120),(210, 120),(x,y)]
+setheading="right"
+
+
+
+# 初始化pygame，为使用硬件做准备
+pygame.init()
+binbin=pygame.time.Clock()
+# 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')
+food = pygame.image.load('apple.png')
+body = pygame.image.load('body.png')
+up = pygame.image.load('up.png')
+down = pygame.image.load('down.png')
+left = pygame.image.load('left.png')
+fangxiang=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==locals.KEYDOWN:
+            if event.key==locals.K_UP and setheading!="down":
+                setheading="up"
+                fangxiang=up
+            if event.key==locals.K_DOWN and setheading!="up":
+                setheading="down"
+                fangxiang=down
+            if event.key==locals.K_LEFT and setheading!="right":
+                setheading="left"
+                fangxiang=left
+            if event.key==locals.K_RIGHT and setheading!="left":
+                setheading="right"
+                fangxiang=right
+    if setheading=="right":
+        x+=30
+    elif setheading=="left":
+        x-=30 
+        
+    elif setheading=="up":
+        y-=30
+         
+    else:
+        y+=30
+  
+
+
+    # 将背景图画上去
+    jiege.append((x,y))
+    jiege.pop(0)
+    
+    screen.blit(background, (0, 0))
+    # 将贪吃蛇画上去
+    screen.blit(fangxiang, jiege[-1])
+    # 将贪吃蛇的身体画上去
+    for awei in range(len(jiege)-1):
+        screen.blit(body,jiege[awei])
+    #screen.blit(body, (210, 120))
+    #screen.blit(body, (180, 120))
+    #screen.blit(body, (180, 90))
+    # 将果实画上去
+    screen.blit(food, (360, 300))
+    # 刷新画面
+    pygame.display.update()
+    
+    binbin.tick(3)
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