save project

snake.py

@@ -2,19 +2,54 @@ import pygame
 from pygame import locals
 from pygame import locals
 # 初始化pygame，为使用pygame做准备
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 pygame.init()
-d=pygame.image.load((bg.png))
-a=pygame.image.load((right.png))
-b=pygame.image.load((body.png))
-c=pygame.image.load((apple.png))
+
+
+body=pygame.image.load("body.png")
+apple=pygame.image.load("apple.png")
+right=pygame.image.load("right.png")
 
 
 # 创建一个窗口
 # 创建一个窗口
 screen = pygame.display.set_mode((800,600))
 screen = pygame.display.set_mode((800,600))
+FPS=pygame.time.Clock()
+x,y=210,120
+position=[(180,120),(180,90),(180,60),(x,y)]
+
 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:
             exit()
             exit()
-    screen.bilt(a,(210,120))
-    screen.bilt(b,(180,120))
-    screen.bilt(c,(180,90))
-    screen.bilt(c,(30,40))
-    pygame.display.update()
+        if event.type == locals.KEYDOWN:
+            if event.type == locals.K_RIGHT and setheading != "left":
+                setheading = 'right'
+                snake_head = right
+            if event.type == locals.K_LEFT and setheading != "right":
\ No newline at end of file
+                setheading = 'left'
+                snake_head = left
+            if event.type == locals.K_UP and setheading != "down":
+                setheading = 'up'
+                snake_head = up
+            if event.type == locals.K_DOWN and setheading != "up":
+                setheading = 'down'
+                snake_head = down
+    if aetheading == "right":
+        x += 30      
+    elif aetheading == "left":
+        x += 30  
+    elif aetheading == "up":
+        y += 30      
+    elif aetheading == "down":
+        y += 30  
+    
+    x +=30 
+    position.append((x,y))
+    position.pop(0)
+    for i in range(len(position)-1):
+        screen.bilt(body,position[i])          
+   # screen.bilt(background,(0,0))   
+   # screen.bilt(right,(x,y))
+   # screen.bilt(body,(180,120))
+   # screen.bilt(body,(180,90))
+   # screen.bilt(body,(180,60))
+   # screen.bilt(apple,(30,40))
+    pygame.display.update()
+    FPS.tick(3)
\ No newline at end of file