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)
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snake.py

+import random
+import pygame,sys
+pygame.init()
+from pygame import locals
+x,y=240,120
+apple_x,apple_y=360,300
+#rx=240
+#ry=120
+#bx1=210
+#by1=120
+#bx2=180
+#by2=120
+#bx3=180
+#by3=190
+# 初始化pygame，为使用硬件做准备
+pygame.init()
+sj=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')
+left = pygame.image.load('left.png')
+up = pygame.image.load('up.png')
+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)
+        if event.type == locals.QUIT:  #叉号
+            # 接收到退出事件后退出程序
+            exit()
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_RIGHT and fx !='left':
+                fx = 'right'
+                snakehead = right
+            if event.key == locals.K_LEFT and fx !='right':
+                fx = 'left'
+                snakehead = left
+            if event.key == locals.K_UP and fx !='down':
+                fx = 'up'
+                snakehead = up
+            if event.key == locals.K_DOWN and fx !='up':
+                fx = 'down'
+                snakehead = down
+
+    if fx == 'right':
+        x += 30
+    elif fx == 'left':
+        x -= 30
+    elif fx == 'up':
+        y -= 30
+    else:
+        y += 30
+
+            
+#    x+=30
+    z.append((x,y))
+    if x == apple_x and y == apple_y:
+        apple_x = random.randint(0,21)*30
+        apple_y = random.randint(0,15)*30
+    else:
+        z.pop(0)
+#        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))
+    # 将贪吃蛇的身体画上去
+    for i in range(len(z)-1):
+        screen.blit(body,z[i])
+#    screen.blit(body, (210, 120))
+#    screen.blit(body, (180, 120))
+#    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)
+    # 刷新画面
+    pygame.display.update()
+    sj.tick(4)
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