【Python】从0到1：从头开始写打砖块小游戏~（四）weixin46836893的博客-

世界上最遥远的距离，不是生与死，而是……

你亲手创造出来的bug就在眼前，可你怎么也找不到！

Hi~ o(￣▽￣)ブ 我又双叒叕来啦~ 等你很久啦~
NOTE：楼主11岁女学生，文笔（排版风格）不好别介意啦~
NOTE2：这个游戏是我从头开始写的，所以会比较慢，就相当于检测一下这个疫情期间的学习成果吧~

关于这个游戏：

• 它是我从头开始写的，每天写多少发多少，所以可能会比较慢，每天写4，50行的话大概五天左右~
• 能力原因，每天在电脑前呆4，5个小时也就60行左右，再加上测试和改bug……
• 没有抄袭！没有抄袭！没有抄袭！

因为8月要参加奥数比赛，所以最近每天要花3，4个小时刷题，写Python的时间被严重压缩……呜~

昨天没发，今天把两天的代码都发了！（拖延症患者在此……各位大佬随便催更~）

上篇链接~：

                                   【Python】从0到1：从头开始写打砖块小游戏~（三）

截止到现在的所有代码~：（250行左右~）

哦吼！终于把碰撞检测写完了！我太难了……

 预计明天完结~ 

 #导入模块 import pygame from pygame.locals import * import sys,random,time,math  class GameWindow(object):  '''游戏窗口类'''  def __init__(self,*args,**kw):     self.window_length = 600   self.window_wide = 500   #绘制游戏窗口，设置窗口大小   self.game_window = pygame.display.set_mode((self.window_length,self.window_wide))   #游戏窗口标题   pygame.display.set_caption("CatchBallGame")   #游戏窗口背景颜色   self.window_color = (135,206,250)   def backgroud(self):   #绘制游戏窗口背景颜色   self.game_window.fill(self.window_color)  class Ball(object):  '''Ball类'''  def __init__(self,*args,**kw):   #设置球的半径、颜色、移动速度参数   self.ball_color = (255,215,0)     self.move_x = 1   self.move_y = 1   self.radius = 10   def ballready(self):   #设置球的初始位置   self.ball_x = self.mouse_x   self.ball_y = self.window_wide-self.rect_wide-self.radius   #绘制球，设置反弹触发の条件      pygame.draw.circle(self.game_window,self.ball_color,(self.ball_x,self.ball_y),self.radius)   def ballmove(self):   #绘制球，设置反弹触发の条件      pygame.draw.circle(self.game_window,self.ball_color,(self.ball_x,self.ball_y),self.radius)     self.ball_x += self.move_x   self.ball_y -= self.move_y   #调用碰撞检测函数（终于写完了！）   self.ball_window()   self.ball_rect()   #每接5次球球速增加一倍   if self.distance < self.radius:    self.frequency += 1    if self.frequency == 5:     self.frequency = 0     self.move_x += self.move_x     self.move_y += self.move_y     self.point += self.point   #设置游戏失败的条件   if self.ball_y > 520:    self.gameover = self.over_font.render("Game Over",False,(0,0,0))    self.game_window.blit(self.gameover,(100,130))    self.over_sign = 1  class Rect(object):  '''球拍类'''  def __init__(self,*args,**kw):   #设置球拍颜色   self.rect_color = (255,0,0)   self.rect_length = 100   self.rect_wide = 10   def rectmove(self):   #鼠标位置   self.mouse_x,self.mouse_y = pygame.mouse.get_pos()   #绘制球拍，限定横向边界        if self.mouse_x >= self.window_length-self.rect_length//2:    self.mouse_x = self.window_length-self.rect_length//2   if self.mouse_x <= self.rect_length//2:    self.mouse_x = self.rect_length//2   pygame.draw.rect(self.game_window,self.rect_color,((self.mouse_x-self.rect_length//2),(self.window_wide-self.rect_wide),self.rect_length,self.rect_wide))  class Brick(object):  def __init__(self,*args,**kw):   #设置砖块颜色   self.brick_color = (139,126,102)   self.brick_list = [[1,1,1,1,1,1],[1,1,1,1,1,1],[1,1,1,1,1,1],[1,1,1,1,1,1],[1,1,1,1,1,1]]   self.brick_length = 80   self.brick_wide = 20   def brickarrange(self):     for i in range(5):    for j in range(6):     self.brick_x = j*(self.brick_length+24)     self.brick_y = i*(self.brick_wide+20)+40     if self.brick_list[i][j] == 1:      #绘制砖块      pygame.draw.rect(self.game_window,self.brick_color,(self.brick_x,self.brick_y,self.brick_length,self.brick_wide))           #调用碰撞检测函数      self.ball_brick()                if self.distanceb < self.radius:       self.brick_list[i][j] = 0       self.score += self.point   #设置游戏胜利条件   if self.brick_list == [[0,0,0,0,0,0],[0,0,0,0,0,0],[0,0,0,0,0,0],[0,0,0,0,0,0],[0,0,0,0,0,0]]:    self.win = self.win_font.render("You Win",False,(0,0,0))    self.game_window.blit(self.win,(100,130))    self.win_sign = 1  class Score(object):  '''分数类'''  def __init__(self,*args,**kw):     #设置初始分数   self.score = 0   #设置分数的字体   self.score_font = pygame.font.SysFont('arial',20)   #设置初始加分   self.point = 1   #设置初始接球次数   self.frequency = 0   def countscore(self):   #绘制玩家分数      my_score = self.score_font.render(str(self.score),False,(255,255,255))   self.game_window.blit(my_score,(555,15))  class GameOver(object):  '''游戏结束类'''  def __init__(self,*args,**kw):   #设置Game Over字体   self.over_font = pygame.font.SysFont('arial',80)   #Game Over标识   self.over_sign = 0  class Win(object):  '''游戏胜利类'''  def __init__(self,*args,**kw):   #设置You Win字体   self.win_font = pygame.font.SysFont('arial',80)   #定义Win标识   self.win_sign = 0  class Collision(object):  '''碰撞检测类'''  #球与窗口边框的碰撞检测  def ball_window(self):   if self.ball_x <= self.radius or self.ball_x >= (self.window_length-self.radius):    self.move_x = -self.move_x   if self.ball_y <= self.radius:    self.move_y = -self.move_y   #球与球拍的碰撞检测  def ball_rect(self):   #碰撞标识   self.collision_sign_x = 0   self.collision_sign_y = 0    if self.ball_x < (self.mouse_x-self.rect_length//2):    self.closestpoint_x = self.mouse_x-self.rect_length//2    self.collision_sign_x = 1   elif self.ball_x > (self.mouse_x+self.rect_length//2):    self.closestpoint_x = self.mouse_x+self.rect_length//2    self.collision_sign_x = 2   else:    self.closestpoint_x = self.ball_x    self.collision_sign_x = 3    if self.ball_y < (self.window_wide-self.rect_wide):    self.closestpoint_y = (self.window_wide-self.rect_wide)    self.collision_sign_y = 1   elif self.ball_y > self.window_wide:    self.closestpoint_y = self.window_wide    self.collision_sign_y = 2   else:    self.closestpoint_y = self.ball_y    self.collision_sign_y = 3     self.distance = math.sqrt(math.pow(self.closestpoint_x-self.ball_x,2)+math.pow(self.closestpoint_y-self.ball_y,2))   #球在球拍上左、上中、上右3种情况的碰撞检测   if self.distance < self.radius and self.collision_sign_y == 1 and (self.collision_sign_x == 1 or self.collision_sign_x == 2):    if self.collision_sign_x == 1 and self.move_x > 0:     self.move_x = - self.move_x     self.move_y = - self.move_y    if self.collision_sign_x == 1 and self.move_x < 0:     self.move_y = - self.move_y    if self.collision_sign_x == 2 and self.move_x < 0:     self.move_x = - self.move_x     self.move_y = - self.move_y    if self.collision_sign_x == 2 and self.move_x > 0:     self.move_y = - self.move_y   if self.distance < self.radius and self.collision_sign_y == 1 and self.collision_sign_x == 3:    self.move_y = - self.move_y   #球在球拍左、右两侧中间的碰撞检测   if self.distance < self.radius and self.collision_sign_y == 3:    self.move_x = - self.move_x   #球与砖块的碰撞检测  def ball_brick(self):   #定义碰撞标识   self.collision_sign_bx = 0   self.collision_sign_by = 0    if self.ball_x < self.brick_x:    self.closestpoint_bx = self.brick_x    self.collision_sign_bx = 1   elif self.ball_x > self.brick_x+self.brick_length:    self.closestpoint_bx = self.brick_x+self.brick_length    self.collision_sign_bx = 2   else:    self.closestpoint_bx = self.ball_x    self.collision_sign_bx = 3    if self.ball_y < self.brick_y:    self.closestpoint_by = self.brick_y    self.collision_sign_by = 1   elif self.ball_y > self.brick_y+self.brick_wide:    self.closestpoint_by = self.brick_y+self.brick_wide    self.collision_sign_by = 2   else:    self.closestpoint_by = self.ball_y    self.collision_sign_by = 3      self.distanceb = math.sqrt(math.pow(self.closestpoint_bx-self.ball_x,2)+math.pow(self.closestpoint_by-self.ball_y,2))   #球在砖块上左、上中、上右3种情况的碰撞检测   if self.distanceb < self.radius and self.collision_sign_by == 1 and (self.collision_sign_bx == 1 or self.collision_sign_bx == 2):    if self.collision_sign_bx == 1 and self.move_x > 0:     self.move_x = - self.move_x     self.move_y = - self.move_y    if self.collision_sign_bx == 1 and self.move_x < 0:     self.move_y = - self.move_y    if self.collision_sign_bx == 2 and self.move_x < 0:     self.move_x = - self.move_x     self.move_y = - self.move_y    if self.collision_sign_bx == 2 and self.move_x > 0:     self.move_y = - self.move_y   if self.distanceb < self.radius and self.collision_sign_by == 1 and self.collision_sign_bx == 3:    self.move_y = - self.move_y   #球在砖块下左、下中、下右3种情况的碰撞检测   if self.distanceb < self.radius and self.collision_sign_by == 2 and (self.collision_sign_bx == 1 or self.collision_sign_bx == 2):    if self.collision_sign_bx == 1 and self.move_x > 0:     self.move_x = - self.move_x     self.move_y = - self.move_y    if self.collision_sign_bx == 1 and self.move_x < 0:     self.move_y = - self.move_y    if self.collision_sign_bx == 2 and self.move_x < 0:     self.move_x = - self.move_x     self.move_y = - self.move_y    if self.collision_sign_bx == 2 and self.move_x > 0:     self.move_y = - self.move_y   if self.distanceb < self.radius and self.collision_sign_by == 2 and self.collision_sign_bx == 3:    self.move_y = - self.move_y   #球在砖块左、右两侧中间的碰撞检测   if self.distanceb < self.radius and self.collision_sign_by == 3:    self.move_x = - self.move_x

还剩主程序了！明天一定加油写完！我爱Python~

您的催更是我的动力~（某位不知名Python小白~）

尽情催更吧！

溜了溜了~