save project

my_game.py

@@ -3,6 +3,13 @@ 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）
@@ -22,11 +29,9 @@ 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
-
+obstacle = Block(bush,stone,cacti)
+bg_x = 0
+road_x = 0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -36,7 +41,6 @@ while True:
             if jumpState == "runing":
                 if event.key == locals.K_SPACE:
                     jumpState = "up"
-
     if jumpState == "up":    # 起跳状态
         if t > 0:
             y -= t
@@ -58,18 +62,21 @@ while True:
         if index >= 5:
             index = 0
     # 将背景图画上去
-    screen.blit(background, (0, 0))     # 远处背景
-    screen.blit(road, (0, 500))     # 路
+    bg_x -= 1
+    if bg_x <=- 1000:
+        bg_x = 0
+    screen.blit(background,(bg_x,0))
+    road_x -= 8
+    if road_x <= -1000:
+        road_x = 0
+    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(60)
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+    FPS.tick(1000000)
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