save project

my_game.py

@@ -18,16 +18,30 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
+
+#构建的精灵类，继承自Sprite类，主要用于后续做碰撞体积检测
+class Block(pygame.sprite.Sprite):
+    def __init__(self,image1,image2,image3):
+        self.image = random.choice([image1,image2,image3])
+        self.rect = self.image.get_rect()
+        self.rect.x = 1000
+        self.rect.y = 500 - self.rect.height
+
+obstacle = Block(bush, stone, cacti)
+
 index = 0   
 y = 400
-jumpState = "runing"
-t = 30
-obstacle = random.choice([bush, stone, cacti])
-rect = obstacle.get_rect()
-rect.x = 1000
-rect.y = 500 - rect.height
+jumpState = "runing" #悟空状态  分为：running  up  down
+t = 30   #跳跃速度
+
+# obstacle = random.choice([bush, stone, cacti])  #产生障碍物
+# rect = obstacle.get_rect()
+# rect.x = 1000
+# rect.y = 500 - rect.height
+
 road_x = 0
-blackground_x = 0
+background_x = 0
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -60,23 +74,20 @@ while True:
             index = 0
     # 将背景图画上去
     road_x -= 8
-    blackground_x -= 4
-    if road_x <= 1000:
+    background_x -= 5
+    if road_x <= -1000:
         road_x = 0
-    if blackground_x <= 1000:
-        blackground_x = 0
-    screen.blit(background, (0, 0))     # 远处背景
-    screen.blit(road, (0, 500))     # 路
+    if background_x <= -1000:
+        background_x = 0
+    screen.blit(background, (background_x, 0))     # 远处背景
+    screen.blit(road, (road_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
 
-    if rect.x <= 0-rect.width:      # 障碍物消失
+    if obstacle.rect.x <= 0 - obstacle.rect.width:      # 障碍物消失
         # 创建障碍物对象
-        obstacle = random.choice([bush,stone,cacti])
-        rect = obstacle.get_rect()
-        rect.x = 1000
-        rect.y = 500 - rect.height
-    rect.x -= 8
-    screen.blit(obstacle, (rect.x, rect.y)) 
+        obstacle = Block(bush, stone, cacti)
+    obstacle.rect.x -= 8
+    screen.blit(obstacle.image, (obstacle.rect.x, obstacle.rect.y)) 
     # 刷新画面
     pygame.display.update()
     FPS.tick(30)
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