save project

my_game.py

@@ -11,19 +11,51 @@ road = pygame.image.load('road.png')      # 路
 stone = pygame.image.load('stone.png')      # 石头
 cacti = pygame.image.load('cacti.png')      # 仙人掌
 apple = pygame.image.load('bush.png')      # 灌木丛
-hero = pygame.image.load('hero1.png')
+hero = [pygame.image.load('hero1.png'),
+        pygame.image.load('hero2.png'),
+        pygame.image.load('hero3.png'),
+        pygame.image.load('hero4.png'),
+        pygame.image.load('hero5.png')]
 index = 0 
+G=5
+y=400
+IM='running'
 
 while True:
+    if IM=='running':
+        index+=1
+        if index==5:
+            index=0
     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 event.key == locals.K_SPACE:
+                if IM!='up'and IM!='down':
+                    IM='up'
+    if IM=='up':
+        if y>150:
+            y-=2*G
+            G-=0.1
+        else:
+            IM='down'
+    if IM=='down':
+        if y<=400:
+            y+=2*G
+            G+=0.2
+        else:
+            G=5
+            if y>400:
+                y=400
+            if IM!='up':
+                IM='running'
+    herorun=hero[index]
 
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
-    screen.blit(hero, (150, 400))
+    screen.blit(herorun, (150, y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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