save project

snake.py

@@ -6,7 +6,7 @@ import random
 pygame.init()
 
 # 创建一个窗口
-screen = pygame.display.set_mode((660, 480))
+screen = pygame.display.set_mode((780, 570))
 FPSCLOCK = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
 
 # 背景
@@ -29,7 +29,7 @@ snake_head = right
 
 while True:
     for event in pygame.event.get():
-        if event.type == locals.QUIT or x < 0 or x > 630 or y < 0 or y > 450:
+        if event.type == locals.QUIT :
             # 接收到退出事件后退出程序
             exit()
         if event.type == locals.KEYDOWN:
@@ -45,7 +45,7 @@ while True:
             if event.key == locals.K_DOWN and setheading != "up":
                 setheading = 'down'
                 snake_head = down
-    if x < 0 or x > 630 or y < 0 or y > 450:
+    if x < 0 or x > 750 or y < 0 or y > 540:
         exit()
 
     # 设置贪吃蛇的头部坐标
@@ -59,8 +59,8 @@ while True:
         y += 30
     position.append((x, y))
     if x == apple_x*30-30 and y == apple_y*30-30:
-        apple_x = random.randint(1,22)
-        apple_y = random.randint(1,16)
+        apple_x = random.randint(1,25)
+        apple_y = random.randint(1,18)
         score += 1
     else:
         position.pop(0)
@@ -78,4 +78,4 @@ while True:
     screen.blit(food, (apple_x*30-30,apple_y*30-30))
     # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(3)
\ No newline at end of file
+    FPSCLOCK.tick(5)
\ No newline at end of file