save project

snake.py

+import pygame
+from pygame import locals
+pygame.init()
+screen = pygame.display.set_mode((660, 480))
+FPSCLOCK = pygame.time.Clock()
+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')
+x,y=240,120
+position = [(180,90),(180,120),(210,120),(x,y)]
+setheading="right"
+snake_head = right
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            exit()
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_RIGHT and setheading!="lefe":
+                setheading='right'
+                snake_head=right
+            if event.key == locals.K_LEFT and setheading!="right":
+                setheading='left'
+                snake_head=left
+            if event.key == locals.K_UP and setheading!="up":
+                setheading='up'
+                snake_head=up
+            if event.key == locals.K_DOWN and setheading!="down":
+                setheading='down'
+                snake_head=down
+    if setheading == "right":
+        x+=30
+    elif setheading == "left":
+        x-=30
+    elif setheading == "up":
+        y-=30
+    else:
+        y+=30
+
+    position.append((x,y))
+    position.pop(0)
+    screen.blit(background, (0, 0))
+    # 将贪吃蛇画上去
+    screen.blit(snake_head, (x, y))
+    
+    # 将贪吃蛇的身体画上去
+    for i in range (len(position)-1):
+        screen.blit(body,position[i])
+
+    # 将果实画上去
+    screen.blit(food, (360, 300))
+    # 刷新画面
+    pygame.display.update()
+    FPSCLOCK.tick(3)
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