save project

123321.py

+import pygame
+from pygame import locals
+
+# 初始化pygame，为使用硬件做准备
+pygame.init()
+
+# 创建一个窗口
+screen = pygame.display.set_mode((660, 480))
+Clock=pygame.time.Clock()
+# 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')
+x,y=240,120
+position=[(180,90),(180,120),(210,120),(x,y)]
+setheading = "right"
+snake_heat = right
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            # 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 setheading !='left':
+                setheading = "right"
+                snake_heat = right
+                x+=30
+                position.append((x,y))
+                position.pop(0)
+            if event.key == locals.K_LEFT and setheading !='right':
+                setheading = "left"
+                snake_heat = left
+                x-=30
+                position.append((x,y))
+                position.pop(0)
+            if event.key == locals.K_UP and setheading != 'down':
+                setheading = "up"
+                snake_heat = up
+                y-=30
+                position.append((x,y))
+                position.pop(0)
+            if event.key == locals.K_DOWN and setheading != 'up':
+                setheading = "down"
+                snake_heat = down
+                y+=30
+                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
+    screen.blit(snake_heat, (position[-1]))
+ #   print(position)
+    # 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()
+    Clock.tick(3)
\ No newline at end of file

snake.py

@@ -15,27 +15,50 @@ 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')
-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)]
+apple_x = 360
+apple_y = 300
+setheading = "right"
+snake_heat = right
 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:
             # 接收到退出事件后退出程序
             # 接收到退出事件后退出程序
             exit()
             exit()
-        if event.type==locals.KEYOWN:
-            if event.key==locals.k_RIGHT and 
-    x+=30
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_RIGHT and setheading !='left':
+                setheading = "right"
+                snake_heat = right
+            if event.key == locals.K_LEFT and setheading !='right':
+                setheading = "left"
+                snake_heat = left
+            if event.key == locals.K_UP and setheading != 'down':
+                setheading = "up"
+                snake_heat = up
+            if event.key == locals.K_DOWN and setheading != 'up':
+                setheading = "down"
+                snake_heat = down
+    if setheading == "right":
+        x+=30
+    elif setheading == "left":
+        x-=30
+    elif setheading == "up":
+        y-=30
+    else:
+        y+=30
     position.append((x,y))
     position.append((x,y))
+    if x == apple_x 
     position.pop(0)
     position.pop(0)
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     # 将贪吃蛇画上去
-    screen.blit(right, (position[-1]))
+    screen.blit(snake_heat, (position[-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(position)-1):
     for i in range(len(position)-1):
         screen.blit(body,position[i])
         screen.blit(body,position[i])
     # 将果实画上去
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (apple_x, apple_y))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     Clock.tick(3)
     Clock.tick(3)
\ No newline at end of file