save project

snake.py

 import pygame
 import pygame
+import random
 from pygame import locals
 from pygame import locals
 
 
 # 初始化pygame，为使用硬件做准备
 # 初始化pygame，为使用硬件做准备
@@ -15,13 +16,17 @@ body = pygame.image.load('body.png')
 left = pygame.image.load('left.png')
 left = pygame.image.load('left.png')
 up = pygame.image.load('up.png')
 up = pygame.image.load('up.png')
 down = pygame.image.load('down.png')
 down = pygame.image.load('down.png')
-
-
+my_font = pygame.font.Font("neuropol.ttf",18)
+apple_x = 360
+apple_y = 300
 FPSCLOCK = pygame.time.Clock()
 FPSCLOCK = pygame.time.Clock()
+
 x,y = 240,120
 x,y = 240,120
 u=[(180,90),(180,120),(210,120),(x,y)]
 u=[(180,90),(180,120),(210,120),(x,y)]
 setheading = "right"
 setheading = "right"
 snake_head = right
 snake_head = right
+score = 0
+
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
@@ -35,10 +40,10 @@ while True:
                 setheading = 'left'
                 setheading = 'left'
                 snake_head = left
                 snake_head = left
             if event.key == locals.K_UP and setheading != "down":
             if event.key == locals.K_UP and setheading != "down":
-                setheading == 'up'
+                setheading = 'up'
                 snake_head = up
                 snake_head = up
             if event.key == locals.K_DOWN and setheading != "up":
             if event.key == locals.K_DOWN and setheading != "up":
-                setheading == 'down' 
+                setheading = 'down' 
                 snake_head = down   
                 snake_head = down   
     
     
     # 将贪吃蛇画上去
     # 将贪吃蛇画上去
@@ -50,13 +55,24 @@ while True:
         y -=30
         y -=30
     else:
     else:
         y +=30
         y +=30
-    
-    #x+=30
     u.append((x,y))
     u.append((x,y))
-    u.pop(0)
+    
+    if x == apple_x and y == apple_y:
+        num1 = random.randint(1,22)
+        num2 = random.randint(1,16)
+        apple_x = num1 * 30-30
+        apple_y = num2 * 30-30
+        score += 10
+        #apple_x = random.randint(0,660)
+        #apple_y = random.randint(0,480)
+    else:
+        u.pop(0)
+    
+    if x < 0 or x > 630 or y < 0 or y > 450:
+        exit()
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
-    screen.blit(right, u[-1])
+    screen.blit(snake_head, u[-1])
     # 将贪吃蛇的身体画上去
     # 将贪吃蛇的身体画上去
     for i in range(len(u)-1):
     for i in range(len(u)-1):
         screen.blit(body,u[i])
         screen.blit(body,u[i])
@@ -64,7 +80,10 @@ while True:
     #screen.blit(body, (180, 120))
     #screen.blit(body, (180, 120))
     #screen.blit(body, (180, 90))
     #screen.blit(body, (180, 90))
     # 将果实画上去
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (apple_x, apple_y))
+    info = "Score"+ str(score)
+    text = my_font.render(info,True,(0,0,200))
+    screen.blit(text,(540,10))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)