save project

q/main.py

@@ -5,12 +5,15 @@ from random import *
 import math
 class Ball(pygame.sprite.Sprite):
     def __init__(self,image,position,speed,bg_size):
+        #初始化动画精灵
         pygame.sprite.Sprite.__init__(self)
         self.image=pygame.image.load(image).convert_alpha()
         self.rect=self.image.get_rect()
+        #将小球放到指定位置
         self.rect.left,self.rect.top=position
         self.speed=speed
         self.width,self.height=bg_size[0],bg_size[1]
+    #小球移动
     def move(self):
         self.rect=self.rect.move(self.speed)
         if self.rect.right<0:
@@ -21,6 +24,7 @@ class Ball(pygame.sprite.Sprite):
             self.rect.top=self.height
         elif self.rect.top>self.height:
             self.rect.bottom=0
+
 def collide_check(item,target):
     col_balls=[]
     for each in target:
@@ -28,18 +32,42 @@ def collide_check(item,target):
         if distance<=(item.rect.width+each.rect.width)/2:
             col_balls.append(each)
     return col_balls
+class Glass(pygame.sprite.Sprite):
+    def __init__(self,glass_image,mouse_image,bg_size):
+        pygame.sprite.Sprite.__init__(self)
+        self.glass_image=pygame.image.load(glass_image).convert_alpha()
+        self.glass_rect=self.glass_image.get_rect()
+#玻璃鼠标的位置
+        self.glass_rect.left,self.glass_rect.top=(bg_size[0]-self.glass_rect.width)//2,bg_size[1]-self.glass_rect.height
+        self.mouse_image=pygame.image.load(mouse_image).convert_alpha()
+        self.mouse_rect=self.mouse_image.get_rect()
+        self.mouse_rect.left,self.mouse_rect.top=self.glass_rect.left,self.glass_rect.top
+        pygame.mouse.set_visible(False)#隐藏鼠标
 def main():
     pygame.init()
+#导入素材
+    pygame.mixer.music.load('bg_music.ogg')
+    pygame.mixer.music.play()
+    loser_sound=pygame.mixer.Sound('loser.wav')
+    hole_sound=pygame.mixer.Sound('hole.wav')
+    laugh_sound=pygame.mixer.Sound('laugh.wav')
+    winner_sound=pygame.mixer.Sound('winner.wav')
+    GAMEOVER=USEREVENT
+    pygame.mixer.music.set_endevent(GAMEOVER)
     ball_image=r'C:\Users\Administrator\Documents\level3-lesson24-diy3\q\gray_ball.png'
     bg_image=r'C:\Users\Administrator\Documents\level3-lesson24-diy3\q\background.png'
+    glass_image=r'C:\Users\Administrator\Documents\level3-lesson24-diy3\glass.png'
+    mouse_image=r'C:\Users\Administrator\Documents\level3-lesson24-diy3\hand.png'
     running=True
     bg_size=width,height=1048,681
     screen=pygame.display.set_mode(bg_size)
     pygame.display.set_caption('Play the ball demo')
     background=pygame.image.load(bg_image).convert_alpha()
+
     balls=[]
     group=pygame.sprite.Group()
     ballnum=5
+#小球位置
     for i in range(ballnum):
         position=randint(0,width-100),randint(0,height-100)
         speed=[randint(-10,10),randint(-10,10)]
@@ -48,27 +76,46 @@ def main():
             ball.rect.left,ball.rect.top=randint(0,width-100),randint(0,height-100)
         balls.append(ball)
         group.add(ball)
+
+    glass=Glass(glass_image,mouse_image,bg_size)
     clock=pygame.time.Clock()
     while running:
         for event in pygame.event.get():
             if event.type==QUIT:
                 sys.exit()
+            elif event.type==GAMEOVER:
+                loser_sound.play()
+                pygame.time.delay(2000)
+                laugh_sound.play()
+                running=False
         screen.blit(background,(0,0))
+        screen.blit(glass.glass_image,glass.glass_rect)
+#固定鼠标活动范围
+        glass.mouse_rect.left,glass.mouse_rect.top=pygame.mouse.get_pos()
+        if glass.mouse_rect.left<glass.glass_rect.left:
+            glass.mouse_rect.left=glass.glass_rect.left
+        if glass.mouse_rect.right>glass.glass_rect.right:
+            glass.mouse_rect.right=glass.glass_rect.right
+        if glass.mouse_rect.top<glass.glass_rect.top:
+            glass.mouse_rect.top=glass.glass_rect.top
+        if glass.mouse_rect.bottom>glass.glass_rect.bottom:
+            glass.mouse_rect.bottom=glass.glass_rect.bottom   
+        screen.blit(glass.mouse_image,glass.mouse_rect)
         for each in balls:
             each.move()
             screen.blit(each.image,each.rect)
-        # for i in range(ballnum):
-        #     item=balls.pop(i)
-            # if collide_check(item,balls):
-            #     item.speed[0]=-item.speed[0]
-            #     item.speed[1]=-item.speed[1]
-            # balls.insert(i,item)
-        for each in group:
-            group.remove(each)
-            if pygame.sprite.spritecollide(each,group,False,pygame.sprite.collide_circle):
-                each.speed[0]=-each.speed[0]
-                each.speed[1]=-each.speed[1]
-            group.add(each)
+        for i in range(ballnum):
+            item=balls.pop(i)
+            if collide_check(item,balls):
+                item.speed[0]=-item.speed[0]
+                item.speed[1]=-item.speed[1]
+            balls.insert(i,item)
+        # for each in group:
+        #     group.remove(each)
+        #     if pygame.sprite.spritecollide(each,group,False,pygame.sprite.collide_circle):
+        #         each.speed[0]=-each.speed[0]
+        #         each.speed[1]=-each.speed[1]
+        #     group.add(each)
         pygame.display.flip()
         clock.tick(30)
 main()