save project

snake.py

-import pygame
-import random
-from pygame import locals
-pygame.init()
-screen = pygame.display.set_mode((660, 480))
-e=pygame.time.Clock()
-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')
-zx='right'
-cx=right
-x,y=240,120
-x1,y1=360,300
-lb=[(180,90),(180,120),(210,120),(x,y)]
-while True:
-    for event in pygame.event.get():
-        if event.type == locals.QUIT:
-            exit()
-        elif event.type == locals.KEYDOWN:
-            if event.key == locals.K_UP and zx != 'down':
-                zx='up'
-                cx=up
-            if event.key == locals.K_DOWN and zx != 'up':
-                zx='down'
-                cx=down
-            if event.key == locals.K_LEFT and zx != 'right':
-                zx='left'
-                cx=left
-            if event.key == locals.K_RIGHT and zx != 'left': 
-                zx='right'
-                cx=right
-    if zx == 'right':
-        x+=30
-    elif zx == 'left':
-        x-=30
-    elif zx == 'up':
-        y-=30
-    else:
-        y+=30
-    lb.append((x,y))
-    lb.pop(0)
-
-    screen.blit(background, (0, 0))
-    screen.blit(cx, (x, y))
-    for i in range(len(lb)-1):
-        screen.blit(body,lb[i])
-    screen.blit(food, (x1, y1))
-    pygame.display.update()
-    e.tick(3)
\ No newline at end of file

新.py

+import pygame
+import pygame
+import random
+from pygame import locals
+pygame.init()
+screen = pygame.display.set_mode((660, 480))
+e=pygame.time.Clock()
+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')
+zx='right'
+cx=right
+x,y=240,120
+x1,y1=360,300
+lb=[(180,90),(180,120),(210,120),(x,y)]
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            exit()
+        elif event.type == locals.KEYDOWN:
+            if event.key == locals.K_UP and zx != 'down':
+                zx='up'
+                cx=up
+            if event.key == locals.K_DOWN and zx != 'up':
+                zx='down'
+                cx=down
+            if event.key == locals.K_LEFT and zx != 'right':
+                zx='left'
+                cx=left
+            if event.key == locals.K_RIGHT and zx != 'left': 
+                zx='right'
+                cx=right
+    if zx == 'right':
+        x+=30
+    elif zx == 'left':
+        x-=30
+    elif zx == 'up':
+        y-=30
+    else:
+        y+=30
+    lb.append((x,y))
+    if x==x1 and y==y1:
+        x1=random.randint(0,660)
+        y1=random.randint(0,480)
+    lb.pop(0)
+    screen.blit(background, (0, 0))
+    screen.blit(cx, (x, y))
+    for i in range(len(lb)-1):
+        screen.blit(body,lb[i])
+    screen.blit(food, (x1, y1))
+    pygame.display.update()
+    e.tick(3)
\ No newline at end of file