save project

my_game.py

@@ -3,11 +3,15 @@ from pygame import locals
 import random
 
 pygame.init()  # 初始化
+
 class Block(pygame.sprite.Sprite):
     def __init__(self,image1,image2,image3):
         super().__init__()
+        # 加载障碍物的图片
         self.image = random.choice([image1, image2, image3])
+        # 根据障碍物位图的宽高设置矩形
         self.rect = self.image.get_rect()
+        # 障碍物绘制坐标
         self.rect.x = 1000
         self.rect.y = 500 - self.rect.height
 
@@ -30,16 +34,12 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 30
-# +++++++++++++++++++++++
+
 bg_x = 0
 road_x = 0
-# +++++++++++++++++++++++
-
-obstacle = random.choice([bush, stone, cacti])
-rect = obstacle.get_rect()
-rect.x = 1000
-rect.y = 500 - rect.height
+time =0
 
+block_list =pygame.sprite.Group()
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -71,7 +71,6 @@ while True:
         if index >= 5:
             index = 0
     # 将背景图画上去
-   
     bg_x -= 1
     if bg_x<=-1000:
         bg_x = 0
@@ -81,13 +80,18 @@ while True:
         road_x = 0
     screen.blit(road, (road_x, 500))
     screen.blit(wukong, (150, y))     # 悟空
-    # +++++++++++++++++++++++++
-        if obstacle.rect.x <= 0-obstacle.rect.width: 
+    time += 1
+    if time >= 60:
+        r = random.randint(0,100)
+        if r > 40:
             obstacle = Block(bush,cacti,stone)
-    obstacle.rect.x -= 8     # 障碍物消失
-    # +++++++++++++++++++++++++
-    screen.blit(sprite.image, (sprite.rect.x, sprite.rect.y)) 
-        # 创建障碍物对象 
+            block_list.add(obstacle)
+        time = 0
+    for prop in block_list:
+        prop.rect.x -= 8
+        screen.blit(prop.image,(prop.rect.x,prop.rect.y))
+        if prop.rect.x<=0-prop.rect.width:
+            prop.kill()
     # 刷新画面
     pygame.display.update()
-    FPS.tick(30)
\ No newline at end of file
+    FPS.tick(60)
\ No newline at end of file