save project

my_game.py

@@ -3,10 +3,10 @@ from pygame import locals
 import random
 
 pygame.init()  # 初始化
+
 # 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）
-pygame.display.set_caption("悟空酷跑")
 # 载入图片
 background = pygame.image.load('bg.png')    # 背景
 road = pygame.image.load('road.png')      # 路
@@ -18,58 +18,67 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
-index = 0   
+index = 0 
+jumpstate = 'runing'#初始状态
 y = 400
-jumpState = "runing"
 t = 30
-obstacle = random.choice([bush, stone, cacti])
-rect = obstacle.get_rect()
-rect.x = 1000
-rect.y = 500 - rect.height
 
+road_x = 0
+bg_x = 0
+
+zhangai = random.choice([stone,cacti,bush])
+rect = zhangai.get_rect()#获得x，y，长宽
+rect.x = 1000#窗口最右侧
+rect.y = 500 - rect.height#因为高不同，所以套个万金油
+             
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
         if event.type == locals.KEYDOWN:
-            if jumpState == "runing":
+            if jumpstate == 'runing':#只有在跑步状态才能跳
                 if event.key == locals.K_SPACE:
-                    jumpState = "up"
-
-    if jumpState == "up":    # 起跳状态
-        if t > 0:
-            y -= t
-            t -= 2
+                    jumpstate = 'up'#按下空格，模式为跳跃
+    if jumpstate =='up':#起跳
+        if t >0:#小于起跳最大值
+            y -= t#起跳
+            t -= 1
         else:
-            jumpState = "down"  
-    if jumpState == "down":    # 降落状态
-        if t <= 30:
-            y += t
-            t += 2
+            jumpstate = 'down'#落下
+    if jumpstate == 'down':#降落
+        if t <= 30:#大于落地最大值
+            y += t#落下
+            t += 1
         else:
-            jumpState = "runing"
-            t =30
-    
-    # 悟空造型
-    wukong = hero[index]
-    if jumpState == "runing":       # 跑步状态下
-        index += 1
-        if index >= 5:
-            index = 0
+            jumpstate = 'runing'#跑步
+            t = 30
+
+
+    wukong = hero[index]#变向遍历列表
+    if jumpstate == 'runing':#只有在跑步才能切换造型
+        index += 1#索引增加
+        if index >= 5:#如果大于索引
+            index = 0#改为零
+
     # 将背景图画上去
-    screen.blit(background, (0, 0))     # 远处背景
-    screen.blit(road, (0, 500))     # 路
-    screen.blit(wukong, (150, y))     # 悟空
+    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))
+    screen.blit(wukong, (150, y))
 
-    if rect.x <= 0-rect.width:      # 障碍物消失
-        # 创建障碍物对象
-        obstacle = random.choice([bush,stone,cacti])
-        rect = obstacle.get_rect()
+    if rect.x <= 0-rect.width:#障碍物完全消失在窗口
+        zhangai = random.choice([stone,cacti,bush])#刷新障碍
+        rect = zhangai.get_rect()#获得坐标，长宽
         rect.x = 1000
         rect.y = 500 - rect.height
-    rect.x -= 8
-    screen.blit(obstacle, (rect.x, rect.y)) 
+    rect.x -=8#左移
+    screen.blit(zhangai, (rect.x, rect.y))#渲染
     # 刷新画面
     pygame.display.update()
-    FPS.tick(60)
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+    FPS.tick(60)  
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