save project

my_game.py

@@ -3,6 +3,16 @@ from pygame import locals
 import random
 
 pygame.init()  # 初始化
+
+class Block(pygame.sprite.Sprite):
+    def __init__(self,image1,image2,image3):
+        super().__init__()
+        self.image = random.choice([image1,image2,image3])
+        self.rect = self.image.get_rect()
+        self.rect.x = 1000
+        self.rect.y = 500-self.rect.height
+
+        
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
 FPS = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
@@ -22,12 +32,10 @@ index = 0
 jumpState="runing"
 t=30
 y=400
+road_x=0
+background_x=0
 
-A=random.choice([stone,apple,cacti])
-rect=A.get_rect()
-rect.x=1000
-rect.y=500-rect.height
-
+A=Block(apple,cacti,stone)
 
 while True:
     for event in pygame.event.get():
@@ -58,18 +66,29 @@ while True:
     if jumpState=="runing":
         index += 1
     # 将背景图画上去
-    screen.blit(background, (0, 0))
-    screen.blit(road, (0, 500))
+    background_x-=1
+    if background_x<=-1000:
+        background_x=0
+
+    screen.blit(background, (background_x, 0))
+
+    road_x-=8
+    if road_x<=-1000:
+        road_x=0
+    
+    screen.blit(road, (road_x, 500))
     screen.blit(wukong, (150, y))
 
-    if rect.x<=0-rect.width:
-        A=random.choice([stone,apple,cacti])
-        rect=A.get_rect()
-        rect.x=1000
-        rect.y=500-rect.height
+    if A.rect.x<=0-A.rect.width:
+       
+        A = Block(apple,cacti,stone)
+        #A=random.choice([stone,apple,cacti])
+        #rect=A.get_rect()
+        #rect.x=1000
+        #rect.y=500-rect.height
 
-    rect.x-=8
-    screen.blit(A,(rect.x,rect.y))
+    A.rect.x-=8
+    screen.blit(A.image,(A.rect.x,A.rect.y))
 
     # 刷新画面
     pygame.display.update()