auto save

1.py

-import pygame
-while True:
-    class player:
-        def __init__(self,x,y):
-            self.x=x
-            self.y=y
-            self.width=60
-            self.height=60
-            self.velocity=0
-        def update(self,gravity):
-            self.velocity=gravity
-            self.y-=self.velocity
-        def render(self, window):
-            pygame.image.load(window("m1.png")),(self.x,self.y,self.width,self.height)
\ No newline at end of file

snake.py

 import random
 import pygame
+pygame.font.init()
 from pygame import locals
 x,y=240,120
 apple_x,apple_y=360,300
@@ -16,9 +17,7 @@ pygame.init()
 sj=pygame.time.Clock()
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
-
 # 背景
-a=pygame.image.load('a.png')
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
@@ -29,7 +28,6 @@ down = pygame.image.load('down.png')
 z=[(180,90),(180,120),(210,120),(x,y)]
 fx='right'
 snakehead = right
-
 while True:
     for event in pygame.event.get():
         print(event)
@@ -49,7 +47,6 @@ while True:
             if event.key == locals.K_DOWN and fx !='up':
                 fx = 'down'
                 snakehead = down
-
     if fx == 'right':
         x += 30
     elif fx == 'left':
@@ -58,8 +55,9 @@ while True:
         y -= 30
     else:
         y += 30
+    if x<0 or x>630 or y<0 or y>450:
+        exit()
 
-            
 #    x+=30
     z.append((x,y))
     if x == apple_x and y == apple_y:
@@ -70,7 +68,6 @@ while True:
 #        screen.blit(body,())
 #    z.pop(0)
     # 将背景图画上去
-
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     screen.blit(snakehead, (x,y))
@@ -82,9 +79,7 @@ while True:
 #    screen.blit(body, (180,90))
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
-    #print(pygame.font.get_fonts())
-    #self.font=pygame.font.SysFont(None,48)
-    #self.font = pygame.font.SysFont('arial',48)
+    pygame.font.init()
     # 刷新画面
     pygame.display.update()
-    sj.tick(4)
\ No newline at end of file
+    sj.tick(15)
\ No newline at end of file