save project

3.py

@@ -21,7 +21,16 @@ while True:
         if event.type == pygame.QUIT:
         if event.type == pygame.QUIT:
             sys.exit()
             sys.exit()
         if event.type==pygame.KEYDOWN:
         if event.type==pygame.KEYDOWN:
-            if event.key==pygame.K_ESCAPE:
+            if event.key==pygame.K_LEFT:
+                speed[0]=speed[0] if speed[0]==0 else(abs(speed[0])-1)
+            if event.key==pygame.K_RIGHT:
+                speed[0]=speed[0]+1 if speed[0]>0 else speed[0]-1
+            if event.key==pygame.K_UP:
+                speed[1]=speed[1]+1 if speed[1]>0 else speed[1]-1
+            if event.key==pygame.K_DOWN:
+                speed[1]=speed[1] if speed[1]==0 else(abs(speed[1])-1)
+            ballrect=ballrect.move(speed[0],speed[1])
+        if event.type==pygame.K_ESCAPE:
             exit()
             exit()
         elif event.type==pygame.VIDEORESIZE:
         elif event.type==pygame.VIDEORESIZE:
             size=width,height=event.size[0],event.size[1]
             size=width,height=event.size[0],event.size[1]

laofanqie.py

-xxx=1000
-while xxx==1 or xxx<1:
-    print(xxx)
-    xxx=xxx-1
-
-    
-

q/main.py

@@ -2,10 +2,11 @@ import pygame
 import sys
 import sys
 from pygame.locals import *
 from pygame.locals import *
 from random import *
 from random import *
+import math
 class Ball(pygame.sprite.Sprite):
 class Ball(pygame.sprite.Sprite):
     def __init__(self,image,position,speed,bg_size):
     def __init__(self,image,position,speed,bg_size):
         pygame.sprite.Sprite.__init__(self)
         pygame.sprite.Sprite.__init__(self)
-        self.image==pygame.image.load(image).convert_alpha()
+        self.image=pygame.image.load(image).convert_alpha()
         self.rect=self.image.get_rect()
         self.rect=self.image.get_rect()
         self.rect.left,self.rect.top=position
         self.rect.left,self.rect.top=position
         self.speed=speed
         self.speed=speed
@@ -20,21 +21,33 @@ class Ball(pygame.sprite.Sprite):
             self.rect.top=self.height
             self.rect.top=self.height
         elif self.rect.top>self.height:
         elif self.rect.top>self.height:
             self.rect.bottom=0
             self.rect.bottom=0
+def collide_check(item,target):
+    col_balls=[]
+    for each in target:
+        distance=math.sqrt(math.pow((item.rect.center[0]-each.rect.center[0]),2)+math.pow((item.rect.center[1]-each.rect.center[1]),2))
+        if distance<=(item.rect.width+each.rect.width)/2:
+            col_balls.append(each)
+    return col_balls
 def main():
 def main():
     pygame.init()
     pygame.init()
-    ball='gray_ball.png'
-    bg_image='backgound.png'
+    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'
     running=True
     running=True
     bg_size=width,height=1048,681
     bg_size=width,height=1048,681
     screen=pygame.display.set_mode(bg_size)
     screen=pygame.display.set_mode(bg_size)
     pygame.display.set_caption('Play the ball demo')
     pygame.display.set_caption('Play the ball demo')
     background=pygame.image.load(bg_image).convert_alpha()
     background=pygame.image.load(bg_image).convert_alpha()
     balls=[]
     balls=[]
-    for i in range(5):
+    group=pygame.sprite.Group()
+    ballnum=5
+    for i in range(ballnum):
         position=randint(0,width-100),randint(0,height-100)
         position=randint(0,width-100),randint(0,height-100)
         speed=[randint(-10,10),randint(-10,10)]
         speed=[randint(-10,10),randint(-10,10)]
         ball=Ball(ball_image,position,speed,bg_size)
         ball=Ball(ball_image,position,speed,bg_size)
+        while pygame.sprite.spritecollide(ball,group,False,pygame.sprite.collide_circle):
+            ball.rect.left,ball.rect.top=randint(0,width-100),randint(0,height-100)
         balls.append(ball)
         balls.append(ball)
+        group.add(ball)
     clock=pygame.time.Clock()
     clock=pygame.time.Clock()
     while running:
     while running:
         for event in pygame.event.get():
         for event in pygame.event.get():
@@ -44,6 +57,18 @@ def main():
         for each in balls:
         for each in balls:
             each.move()
             each.move()
             screen.blit(each.image,each.rect)
             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)
         pygame.display.flip()
         pygame.display.flip()
         clock.tick(30)
         clock.tick(30)
 main()
 main()

render.html

@@ -7,11 +7,11 @@
 
 
 </head>
 </head>
 <body>
 <body>
-    <div id="eded43a60fc7485aaff3468a66ef3900" class="chart-container" style="width:900px; height:500px;"></div>
+    <div id="acd35138ed03410eb4a791040990d2ad" class="chart-container" style="width:900px; height:500px;"></div>
     <script>
     <script>
-        var chart_eded43a60fc7485aaff3468a66ef3900 = echarts.init(
-            document.getElementById('eded43a60fc7485aaff3468a66ef3900'), 'white', {renderer: 'canvas'});
-        var option_eded43a60fc7485aaff3468a66ef3900 = {
+        var chart_acd35138ed03410eb4a791040990d2ad = echarts.init(
+            document.getElementById('acd35138ed03410eb4a791040990d2ad'), 'white', {renderer: 'canvas'});
+        var option_acd35138ed03410eb4a791040990d2ad = {
     "animation": true,
     "animation": true,
     "animationThreshold": 2000,
     "animationThreshold": 2000,
     "animationDuration": 1000,
     "animationDuration": 1000,
@@ -357,7 +357,7 @@
         "subtext": "\u6210\u7ee9"
         "subtext": "\u6210\u7ee9"
     }
     }
 };
 };
-        chart_eded43a60fc7485aaff3468a66ef3900.setOption(option_eded43a60fc7485aaff3468a66ef3900);
+        chart_acd35138ed03410eb4a791040990d2ad.setOption(option_acd35138ed03410eb4a791040990d2ad);
     </script>
     </script>
 </body>
 </body>
 </html>
 </html>