save project

snake.py

@@ -14,9 +14,9 @@ background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 body = pygame.image.load('body.png')
-right = pygame.image.load('left.png')
-right = pygame.image.load('down.png')
-right = pygame.image.load('up.png')
+left = pygame.image.load('left.png')
+down = pygame.image.load('down.png')
+up = pygame.image.load('up.png')
 
 
 x, y = 240, 120
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
@@ -40,21 +40,22 @@ while True:
             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
-    position.append((x, y))
-    position.pop(0)
-    # 将背景图画上去
-    screen.blit(background, (0, 0))
+    
     # 将贪吃蛇画上去
     # 将贪吃蛇画上去
-    screen.blit(right, (x, y))
+    
     if setheading == "right":
     if setheading == "right":
-        x += 1
+        x += 30
     elif setheading == "left":
     elif setheading == "left":
-        x -= 1
+        x -= 30
     elif setheading == "down":
     elif setheading == "down":
-        y += 1
+        y += 30
     else:
     else:
-        y -= 1
-    
+        y -= 30
+    position.append((x, y))
+    position.pop(0)
+    # 将背景图画上去
+    screen.blit(background, (0, 0))
+    screen.blit(snake_head, (x, y))
     for i in range(len(position)-1):
     for i in range(len(position)-1):
         screen.blit(body, position[i])
         screen.blit(body, position[i])
     # 将贪吃蛇的身体画上去
     # 将贪吃蛇的身体画上去
@@ -62,6 +63,7 @@ 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, (360, 300))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()